diff --git a/.chroma_db/chroma.sqlite3 b/.chroma_db/chroma.sqlite3 new file mode 100644 index 0000000000000000000000000000000000000000..8de333746b0e15bb6febac470382b0d4f6d9c7ba --- /dev/null +++ b/.chroma_db/chroma.sqlite3 @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:6383dc1c0cefbd3b30e42ef6ac1c49139ba41868383b2f882ea9cdaae1980255 +size 188416 diff --git a/.env.example b/.env.example new file mode 100644 index 0000000000000000000000000000000000000000..e63addeeb84ff2dd690adabdc32f60e5558dc980 --- /dev/null +++ b/.env.example @@ -0,0 +1,26 @@ +# LetXipu Gradio - Variables de Entorno (Ejemplo) +# Copia este archivo como .env y rellena con tus propias llaves API + +# Backend URL (Opcional, si tienes un servicio externo conectado) +NEXTJS_API_URL=http://localhost:3000 +API_V1_KEY= + +# AI Providers (Llena los que planees utilizar) +GROQ_API_KEY=tu_api_key_aqui +OPENROUTER_API_KEY=tu_api_key_aqui +MISTRAL_API_KEY=tu_api_key_aqui +GEMINI_API_KEY=tu_api_key_aqui +DEEPSEEK_API_KEY=tu_api_key_aqui +NEBIUS_API_KEY=tu_api_key_aqui +HF_TOKEN=tu_token_huggingface_aqui + +# Academic Providers (Opcional, mejora los limites de busqueda) +CORE_API_KEY=tu_api_key_aqui +SCOPUS_API_KEY=tu_api_key_aqui +SEMANTIC_SCHOLAR_API_KEY=tu_api_key_aqui +SERP_API_KEY=tu_api_key_aqui + +# Azure (Solo si utilizas modelos hospedados en Azure) +AZURE_API_KEY=tu_api_key_aqui +AZURE_ENDPOINT=tu_endpoint_aqui +AZURE_AI_ENDPOINT=tu_ai_endpoint_aqui diff --git a/.gitattributes b/.gitattributes index a6344aac8c09253b3b630fb776ae94478aa0275b..e16a1b1bb5fd3d08e4f47fdd41340ba01f1d32e3 100644 --- a/.gitattributes +++ b/.gitattributes @@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text *.zip filter=lfs diff=lfs merge=lfs -text *.zst filter=lfs diff=lfs merge=lfs -text *tfevents* filter=lfs diff=lfs merge=lfs -text +.chroma_db/chroma.sqlite3 filter=lfs diff=lfs merge=lfs -text diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..09d7db1cb6c400441daecd67be1f27b374f3d650 --- /dev/null +++ b/.gitignore @@ -0,0 +1,9 @@ +venv/ +__pycache__/ +*.pyc +.env +backend/letxipu.db +data/ +.letxipu/ +.idea/ +.vscode/ diff --git a/ANALISIS_BUGS_REFACTORIZACION.md b/ANALISIS_BUGS_REFACTORIZACION.md new file mode 100644 index 0000000000000000000000000000000000000000..60f4a93f308a1079bca847c114bfa6a16421b287 --- /dev/null +++ b/ANALISIS_BUGS_REFACTORIZACION.md @@ -0,0 +1,591 @@ +# Analisis de bugs y refactorizacion + +Fecha de revision: 2026-06-08 + +## Resumen ejecutivo + +El proyecto compila y la app importa correctamente, pero hay fallos funcionales y de seguridad que pueden hacer que la interfaz prometa capacidades que el backend no ejecuta, que algunas busquedas fallen silenciosamente, y que datos externos se rendericen como HTML sin escape. + +Hallazgos mas importantes: + +- La configuracion de fuentes esta desalineada: la UI usa IDs en mayusculas y el motor usa IDs en minusculas. +- Scopus, CORE y SerpAPI no reciben API keys aunque existan en `.env`. +- La normalizacion de anos puede romper busquedas con `ValueError` o `TypeError`. +- Hay varias rutas de XSS/HTML injection al insertar metadatos externos en `gr.HTML`. +- Los controles de sistema pueden matar todos los procesos `python.exe`. +- La app crea y muestra credenciales por defecto `admin/admin123`. +- Las API keys se devuelven al frontend en la pestana de modelos. +- El mecanismo de detener pipeline usa `StopAsyncIteration` de forma insegura para async generators. +- La refactorizacion prioritaria debe centralizar fuentes/providers, sanitizar salidas HTML y separar configuracion sensible del cliente. + +## Verificaciones realizadas + +- `python -m compileall -q .`: OK. +- `venv\Scripts\python.exe -c "import app; print('app import ok')"`: OK. +- `python -m pytest -q`: falla porque `pytest` no esta instalado. +- `venv\Scripts\python.exe -m pytest -q`: falla porque `pytest` no esta instalado en el `venv`. +- Se reprodujeron fallos con providers simulados: + - filtro de fuentes con `OPENALEX` devuelve 0 resultados, con `openalex` devuelve 1. + - `year='s.f.'` rompe el filtro de anos. + - mezcla `year='2020'` y `year=2019` rompe el ordenamiento. + +## Severidad + +- P0: riesgo de seguridad o accion destructiva. +- P1: rompe flujo principal o fuente importante. +- P2: inconsistencia funcional, deuda tecnica con alto costo futuro. +- P3: mejora de robustez, UX o mantenibilidad. + +## Hallazgos detallados + +### 1. Configuracion de fuentes inconsistente + +Severidad: P1 + +Archivos: + +- `modules/config/sources_config_tab.py` +- `backend/tools/search_engine.py` +- `backend/providers/sources.py` +- `config.py` +- `modules/research_tab.py` + +Sintoma: + +La pestana de configuracion guarda fuentes como `OPENALEX`, `SCOPUS`, `LA_REFERENCIA`, pero el motor de busqueda filtra contra `openalex`, `scopus`, `lareferencia`. + +Causa raiz: + +Hay varias fuentes de verdad: + +- `modules/config/sources_config_tab.py` define IDs en mayusculas. +- `backend/providers/sources.py` define grupos reales usados por `search_engine`. +- `config.py` define otro mapa mas amplio con fuentes que no estan implementadas. +- `modules/research_tab.py` define `ALL_SOURCES` manualmente. + +Ademas, en `sources_config_tab.py`, la linea que inicializa `_enabled_sources` dentro de `create_sources_config_tab()` no declara `global`, por lo que crea una variable local. Al arrancar, la configuracion queda ignorada. Cuando el usuario cambia un checkbox, `_update_enabled()` si usa `global`, pero guarda IDs en mayusculas y puede filtrar todo. + +Impacto: + +- La UI puede decir que una fuente esta activa, pero el backend no la usa. +- El usuario puede desactivar/activar fuentes y dejar la busqueda sin providers efectivos. +- Dificulta diagnosticar por que "no hay resultados". + +Correccion recomendada: + +- Crear un registro unico de fuentes, por ejemplo `backend/providers/registry.py`. +- Usar siempre IDs canonicos en minusculas. +- Hacer que la UI derive sus opciones desde ese registro. +- Normalizar aliases antes de guardar configuracion. +- Eliminar o consolidar `config.py` si no es la fuente real. + +Criterio de aceptacion: + +- Activar `OpenAlex` en UI guarda `openalex`. +- Desactivar `openalex` realmente evita llamadas a OpenAlex. +- Seleccionar `all` expande solo providers implementados o marca claramente los no implementados. + +Pruebas minimas: + +- `expand_sources(["all"])` solo devuelve IDs canonicos. +- `enabled_sources=["OPENALEX"]` se normaliza a `["openalex"]`. +- `enabled_sources=["openalex"]` permite resultados de OpenAlex. + +### 2. Scopus, CORE y SerpAPI no reciben API keys + +Severidad: P1 + +Archivos: + +- `backend/tools/search_engine.py` +- `backend/providers/scopus.py` +- `backend/providers/core_.py` +- `backend/providers/serpapi.py` + +Sintoma: + +Los providers premium o con clave devuelven lista vacia si `api_key` no se pasa como argumento. El motor los llama asi: + +```python +PROVIDERS[src](query, limit=min(max_results, 50)) +``` + +Causa raiz: + +Las claves estan en `.env`, pero no existe una capa que lea `SCOPUS_API_KEY`, `CORE_API_KEY` o `SERPAPI_API_KEY` y las inyecte al provider correspondiente. + +Impacto: + +- Scopus, CORE y SerpAPI aparecen configurables pero no funcionan. +- El sistema no distingue "sin resultados" de "no habia credencial". + +Correccion recomendada: + +- En el registro unico, cada provider debe declarar `env_key`, `requires_key` y `callable`. +- `search_engine.search()` debe resolver la clave por provider y pasarla como `api_key`. +- Si falta una clave requerida, devolver metadata tipo `sourceStatus` en lugar de silencio. + +Criterio de aceptacion: + +- Con `SCOPUS_API_KEY` en `.env`, `search(..., sources=["scopus"])` llama a Scopus con la clave. +- Sin clave, el resultado indica `scopus: missing_api_key`. + +### 3. Filtro y ordenamiento por ano rompen con datos heterogeneos + +Severidad: P1 + +Archivo: + +- `backend/tools/search_engine.py` + +Sintoma: + +El filtro usa `int(r.get("year", 0))` sin validar. Si un provider devuelve `s.f.`, `N/A`, una fecha completa o un string no numerico, la busqueda completa falla. + +Reproduccion: + +- `year='s.f.'` + `year_start='2020'` lanza `ValueError`. +- `year='2020'` y `year=2019` sin filtro lanza `TypeError` al ordenar. + +Causa raiz: + +No hay normalizacion de metadatos a la entrada del motor. + +Correccion recomendada: + +- Crear `parse_year(value) -> Optional[int]`. +- Normalizar todos los resultados inmediatamente despues de recibirlos. +- Ordenar con una key que siempre devuelva int: `parse_year(x.get("year")) or 0`. +- Los filtros deben ignorar o conservar documentos sin ano segun politica explicita. + +Criterio de aceptacion: + +- `year="2020"`, `year=2020`, `year="2020-05-01"` se tratan como 2020. +- `year="s.f."`, `None`, `"N/A"` no rompen. + +### 4. HTML injection / XSS en resultados, referencias y grafo + +Severidad: P0 + +Archivos: + +- `modules/search_tab.py` +- `modules/research_tab.py` +- `modules/graph_module.py` +- `assets/custom.js` + +Sintoma: + +Campos de proveedores externos se insertan directo en HTML: + +- titulo +- autores +- abstract +- DOI +- PDF URL +- fuente +- contenido generado por IA + +Tambien se usan `onclick` inline y `innerHTML`. + +Impacto: + +Un resultado academico malicioso o un dato corrupto puede inyectar HTML/JS en la app. Aunque sea local, el riesgo aumenta si se comparte con usuarios, se usa `share=True`, o se abre en red. + +Correccion recomendada: + +- Escapar texto con `html.escape`. +- Validar URLs con `urllib.parse`; permitir solo `http` y `https`. +- Construir atributos JS con `json.dumps`, no con reemplazos manuales. +- Evitar `onclick` inline; delegar eventos desde JS con `data-*`. +- En grafo, usar `textContent` para texto y crear nodos DOM en vez de concatenar strings con `innerHTML`. +- Revisar salida Markdown a HTML; si se usa `markdown`, sanitizar o restringir tags. + +Criterio de aceptacion: + +- Un titulo como `` se muestra como texto, no ejecuta codigo. +- Una URL `javascript:alert(1)` no se renderiza como link. + +### 5. Controles destructivos: reiniciar y matar procesos + +Severidad: P0 + +Archivo: + +- `app.py` + +Sintoma: + +Los botones de control ejecutan: + +- `taskkill /F /IM python.exe /T` +- `taskkill` con `shell=True` + +Impacto: + +- Puede matar la app actual. +- Puede matar otros procesos Python del usuario. +- Puede interrumpir trabajos no relacionados. + +Correccion recomendada: + +- Eliminar el boton "Matar Procesos" de la UI normal. +- Si se requiere restart, reiniciar solo el proceso actual con un supervisor controlado. +- Evitar `shell=True`. +- No matar por nombre de proceso global. + +Criterio de aceptacion: + +- Ningun boton de UI mata todos los `python.exe`. +- Reinicio, si existe, afecta solo a la instancia actual. + +### 6. Credenciales por defecto y hash debil + +Severidad: P0/P1 segun despliegue + +Archivo: + +- `app.py` + +Sintoma: + +La app crea `admin/admin123` y lo muestra en el mensaje de login. La contrasena se almacena con SHA-256 simple, sin sal ni factor de coste. + +Impacto: + +- Cualquier usuario que vea el login sabe la credencial. +- Si se filtra la base, el hash es barato de romper. + +Correccion recomendada: + +- Exigir `LETXIPU_ADMIN_PASSWORD` o crear usuario en un comando setup. +- No mostrar credenciales en UI. +- Usar `passlib` con bcrypt/argon2 o `werkzeug.security`. +- Forzar cambio de password inicial. + +Criterio de aceptacion: + +- Sin password configurado, la app no crea admin debil. +- El mensaje de login no contiene credenciales. + +### 7. API keys expuestas al frontend + +Severidad: P0/P1 + +Archivo: + +- `modules/config/ai_tab.py` + +Sintoma: + +La pestana de modelos precarga `MISTRAL_API_KEY` en un textbox y al cambiar provider devuelve la clave al cliente. + +Impacto: + +- Cualquier persona autenticada puede inspeccionar el HTML/estado y extraer secretos. +- Aumenta el riesgo si la app se comparte. + +Correccion recomendada: + +- Mostrar solo estado: configurada/no configurada. +- Si se permite actualizar claves, hacerlo con un flujo de escritura al `.env` cuidadosamente autorizado. +- Nunca devolver claves existentes al navegador. + +Criterio de aceptacion: + +- El frontend no recibe valores completos de API keys. +- El endpoint/evento solo devuelve mascara, por ejemplo `sk-...abcd`. + +### 8. Detener pipeline puede terminar como error generico + +Severidad: P1/P2 + +Archivos: + +- `backend/pipeline.py` +- `modules/research_tab.py` + +Sintoma: + +`_checkpoint()` levanta `StopAsyncIteration`. En async generators, Python convierte esto en `RuntimeError: async generator raised StopAsyncIteration`. + +Impacto: + +- El boton detener puede mostrar error generico en vez de estado "detenido". +- La limpieza final puede no ejecutarse como se esperaba. + +Correccion recomendada: + +- Crear excepcion propia: + +```python +class PipelineStopped(Exception): + pass +``` + +- Levantar `PipelineStopped`. +- Capturar `PipelineStopped` en handlers. + +Criterio de aceptacion: + +- Pulsar detener muestra estado detenido y no un traceback/error generico. + +### 9. Cambio de proveedor IA en Research devuelve forma incorrecta + +Severidad: P2 + +Archivo: + +- `modules/research_tab.py` + +Sintoma: + +`update_models()` devuelve un solo `gr.update`, pero esta conectado a tres outputs: busqueda, sintesis y traduccion. + +Impacto: + +- Al cambiar proveedor, Gradio puede fallar o actualizar solo un componente. + +Correccion recomendada: + +- Devolver tres updates: + +```python +update = gr.update(choices=models, value=models[0]) +return update, update, update +``` + +o una lista de tres updates. + +Criterio de aceptacion: + +- Cambiar de `mistral` a `groq` actualiza los tres dropdowns. + +### 10. Descarga de PDFs: SSRF, TLS deshabilitado y sin limite de tamano + +Severidad: P0/P1 + +Archivos: + +- `backend/tools/pdf_tools.py` +- `backend/tools/pdf_processor.py` +- `modules/pdf_tab.py` +- `modules/chat_tab.py` + +Sintoma: + +Se descargan URLs ingresadas por el usuario desde el servidor. Algunas descargas usan `verify=False`. No hay limite de tamano ni allowlist/bloqueo de IPs internas. + +Impacto: + +- SSRF contra servicios internos si la app se expone. +- Descarga de archivos enormes que agotan memoria o disco. +- TLS sin verificar permite MITM. + +Correccion recomendada: + +- Activar verificacion TLS. +- Bloquear IPs privadas/locales: `127.0.0.0/8`, `10.0.0.0/8`, `172.16.0.0/12`, `192.168.0.0/16`, link-local, metadata cloud. +- Limitar tamano por `Content-Length` y streaming con max bytes. +- Permitir solo `http`/`https`. +- Reusar un downloader comun. + +Criterio de aceptacion: + +- URL `http://127.0.0.1/...` se rechaza. +- PDF mayor al limite se corta con error claro. + +### 11. Catalogo de fuentes promete providers no implementados + +Severidad: P2 + +Archivos: + +- `README.md` +- `config.py` +- `modules/config/sources_config_tab.py` +- `backend/providers/sources.py` +- `backend/tools/search_engine.py` + +Sintoma: + +Se mencionan fuentes como SciELO, CONAHCyT, UNAM, ANID, OasisBR, SNRD, MinCiencias, OpenReview, PapersWithCode o HuggingFace, pero el mapa real `PROVIDERS` no contiene implementaciones para muchas de ellas. + +Impacto: + +- La UI genera expectativas falsas. +- Los grupos `all`, `latam`, `ai_ml` pueden incluir fuentes que no hacen nada. + +Correccion recomendada: + +- El registro unico debe marcar `implemented=True/False`. +- La UI debe ocultar fuentes no implementadas o mostrarlas como "proximamente". +- Los grupos operativos deben incluir solo implementadas. + +Criterio de aceptacion: + +- No se puede seleccionar una fuente no implementada como si estuviera activa. + +### 12. Manejo de errores silencioso en providers + +Severidad: P2 + +Archivos: + +- `backend/providers/*.py` +- `backend/providers/base.py` +- `backend/tools/search_engine.py` + +Sintoma: + +Muchos providers hacen `except Exception: return []`. `fetch_json()` tambien convierte cualquier error en `{"error": str(e)}`. + +Impacto: + +- Timeouts, credenciales faltantes, 403/429 y errores de parseo se ven igual que "0 resultados". +- Dificulta depurar fuentes rotas. + +Correccion recomendada: + +- Devolver estructura por fuente: + +```python +{ + "source": "openalex", + "ok": true, + "results": [], + "error": None, + "status": "ok" +} +``` + +- `search()` debe conservar `sourceErrors` y mostrarlos en UI. + +Criterio de aceptacion: + +- Si PubMed falla por timeout, la UI muestra "PubMed timeout" y no solo "sin resultados". + +## Plan de refactorizacion recomendado + +### Fase 1: estabilizacion funcional + +Objetivo: que las busquedas basicas sean confiables. + +Tareas: + +- Crear `backend/providers/registry.py`. +- Consolidar grupos y aliases en un solo lugar. +- Normalizar IDs de fuentes a minusculas. +- Pasar API keys por provider desde `.env`. +- Agregar `parse_year()` y normalizacion de resultados. +- Corregir `update_models()` para multiples outputs. +- Reemplazar `StopAsyncIteration` por `PipelineStopped`. + +Resultado esperado: + +- `search()` no se cae por anos raros. +- Fuentes activadas en UI coinciden con providers usados. +- Scopus/CORE/SerpAPI usan claves si existen. +- Detener pipeline funciona sin error generico. + +### Fase 2: seguridad de interfaz y secretos + +Objetivo: eliminar riesgos P0. + +Tareas: + +- Escapar HTML en `search_tab`, `research_tab` y `graph_module`. +- Validar links antes de renderizar. +- Quitar `onclick` inline donde sea posible. +- No devolver API keys al frontend. +- Remover credenciales por defecto o exigir password por env. +- Eliminar controles `taskkill` globales. + +Resultado esperado: + +- Datos externos no ejecutan HTML/JS. +- Las claves no viajan al navegador. +- La app no mata procesos ajenos. + +### Fase 3: downloader PDF seguro + +Objetivo: robustecer lectura/vectorizacion/chat con PDFs. + +Tareas: + +- Crear `backend/tools/downloader.py`. +- Bloquear IPs internas y esquemas no permitidos. +- Descargar en streaming con limite de tamano. +- Activar TLS verification. +- Unificar `pdf_tools.py`, `pdf_processor.py` y `chat_tab.py`. + +Resultado esperado: + +- El PDF local funciona sin abrir SSRF ni OOM. + +### Fase 4: arquitectura de resultados y errores + +Objetivo: dejar de mezclar "sin resultados" con "fuente rota". + +Tareas: + +- Definir `SearchResult` y `SourceSearchOutcome`. +- Hacer que providers devuelvan resultados normalizados. +- Agregar `sourcesUsed`, `sourcesSkipped`, `sourceErrors`. +- Mostrar estado por fuente en UI. + +Resultado esperado: + +- La UI puede decir: "OpenAlex OK, PubMed timeout, Scopus falta API key". + +### Fase 5: pruebas y CI local + +Objetivo: evitar regresiones. + +Tareas: + +- Agregar `pytest` a `requirements-dev.txt` o `requirements.txt`. +- Tests unitarios para: + - expansion de fuentes + - normalizacion de aliases + - parseo de anos + - providers con/sin API key + - escape HTML + - detener pipeline +- Tests de integracion con providers simulados. + +Resultado esperado: + +- `pytest -q` corre sin depender de red. +- Los bugs reproducidos quedan cubiertos. + +## Orden de implementacion sugerido + +1. `registry.py` de fuentes/providers. +2. Normalizacion de resultados y anos. +3. API keys por provider. +4. Correccion de `update_models()` y `PipelineStopped`. +5. Escape HTML y validacion de URLs. +6. Retiro de `taskkill`, credenciales por defecto y exposicion de secrets. +7. Downloader PDF seguro. +8. Tests. + +## Archivos mas importantes para tocar + +- `backend/tools/search_engine.py` +- `backend/providers/sources.py` +- `backend/providers/registry.py` nuevo +- `modules/config/sources_config_tab.py` +- `modules/research_tab.py` +- `modules/search_tab.py` +- `modules/graph_module.py` +- `modules/config/ai_tab.py` +- `backend/tools/pdf_tools.py` +- `backend/tools/pdf_processor.py` +- `modules/chat_tab.py` +- `app.py` +- `requirements.txt` o `requirements-dev.txt` + +## Nota sobre el estado del repo + +El arbol de trabajo ya tenia cambios modificados y archivos sin seguimiento antes de este informe. No se debe hacer `reset` ni revertir esos cambios sin revisar su origen. diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000000000000000000000000000000000000..9ef01b18bf3ba45c06aaea58b65faabd14fe73ee --- /dev/null +++ b/Dockerfile @@ -0,0 +1,12 @@ +FROM python:3.11-slim + +WORKDIR /app + +COPY requirements.txt . +RUN pip install --no-cache-dir -r requirements.txt + +COPY . . + +EXPOSE 7860 + +CMD ["python", "app.py"] diff --git a/Letxinet_Explicacion.html b/Letxinet_Explicacion.html new file mode 100644 index 0000000000000000000000000000000000000000..3fc6d9690aaab8e2e92b2ec21485e2762c3dde24 --- /dev/null +++ b/Letxinet_Explicacion.html @@ -0,0 +1,62 @@ + + + + + Letxinet Gradio - Explicación + + + + +

LETXINET GRADIO - Asistente de Investigación Académica

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Letxinet Gradio es una avanzada plataforma de investigación científica impulsada por Inteligencia Artificial y agentes autónomos. Desarrollada y diseñada íntegramente de forma independiente por el equipo c2mv, esta aplicación está especialmente ajustada para entornos de investigación universitaria y para el Build Small Hackathon de HuggingFace.

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CARACTERÍSTICAS PRINCIPALES

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CÓMO EJECUTAR ESTA APLICACIÓN

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  1. El sistema opera completamente en local con un entorno virtual Python (venv).
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  3. Todo el código fuente está alojado en GitHub y usa HuggingFace Spaces/Modelos a través de las APIs correspondientes.
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  5. El frontend de Gradio se lanza usando python app.py. Se ha eliminado cualquier capa de autenticación restrictiva; ahora es libre y de código abierto (Open Source), listo para demostraciones y despliegues sin contraseña.
  6. +
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build-small-hackathon + - agents + - research + - smolagents + - langchain --- -Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference +# Letxinet Gradio: Asistente de Investigación Académica 🔬🤖 + +**Hackathon Submission: Build Small Hackathon** + +* 🎥 **Demo Video:** [Ver Demo en YouTube](https://youtube.com/) *(Inserta el enlace final de tu demo aquí)* +* 🌐 **Social Link:** [Publicación en X / LinkedIn](https://twitter.com/) *(Inserta el enlace final de tu publicación aquí)* +* 👥 **Team Usernames:** [@c2mv](https://huggingface.co/c2mv) + +Letxinet Gradio es una avanzada plataforma de investigación científica impulsada por Inteligencia Artificial y agentes autónomos. Permite realizar búsquedas profundas en docenas de repositorios académicos globales y regionales, sintetizar miles de documentos, construir mapas de conocimiento y renderizar informes matemáticos y científicos con alta fidelidad (LaTeX y Markdown). + +## 🌟 Características Principales + +* **Búsqueda Multi-Repositorio:** Conexión nativa con OpenAlex, PubMed, arXiv, Scopus, Crossref, DOAJ, Zenodo, repositorios de LATAM (ALICIA, RENATI, SciELO, Redalyc) y más. +* **Agentes de Síntesis IA:** Un ecosistema de agentes (Arquitecto, Redactor, Validador, ARA+) que leen, analizan y redactan informes científicos complejos sin alucinaciones. +* **Formatos Científicos Precisos:** Soporte nativo para matemáticas, símbolos químicos, notación científica y estructuración estricta en LaTeX adaptada al navegador. +* **Mapeo de Conocimiento:** Generación de grafos interactivos de redes de citas, coautoría e instituciones utilizando análisis relacional profundo. +* **Vectores y Memoria Local:** Procesamiento avanzado de PDFs y embeddings para chatear con tus propios documentos y recuperar datos clave instantáneamente. + +--- + +## ⚙️ Requisitos y Dependencias + +Asegúrate de tener instalado **Python 3.10 o superior**. + +Las dependencias clave que hacen posible este proyecto son: +* **Gradio 4+:** Interfaz web interactiva e intuitiva. +* **LangChain & ChromaDB:** Cerebro vectorial y RAG (Retrieval-Augmented Generation) para leer PDFs. +* **PyMuPDF:** Extracción ultrarrápida de texto de documentos científicos. +* **NetworkX & Pyvis:** Renderizado de grafos relacionales y redes. +* **SQLAlchemy:** Almacenamiento local de historial de investigaciones. +* **Modelos IA:** Soporte múltiple para Mistral, Llama, OpenAI, Anthropic a través de Groq, OpenRouter y APIs nativas. + +Puedes ver la lista técnica completa en el archivo `requirements.txt`. + +--- + +## 🚀 Instalación y Despliegue Local + +Sigue estos pasos para levantar la plataforma en tu máquina: + +### 1. Clonar el Repositorio +```bash +git clone https://github.com/C2MV96/letxinet-gradio.git +cd letxinet-gradio +``` + +### 2. Crear un Entorno Virtual +Se recomienda aislar las dependencias en un entorno virtual (`venv`): +```bash +# En Windows: +python -m venv venv +venv\Scripts\activate + +# En Linux/Mac: +python3 -m venv venv +source venv/bin/activate +``` + +### 3. Instalar Dependencias +```bash +pip install -r requirements.txt +``` + +### 4. Configurar Variables de Entorno +El sistema necesita credenciales para acceder a los LLMs (Inteligencias Artificiales) y a las bases de datos académicas de pago/privadas. +1. Copia el archivo `.env.example` y renómbralo a `.env`: + ```bash + cp .env.example .env + ``` +2. Abre el archivo `.env` y pega tus llaves API (ej. `MISTRAL_API_KEY`, `GROQ_API_KEY`). *No necesitas llenar todas, solo las que planees usar.* + +### 5. Iniciar la Aplicación +Ejecuta el archivo principal para iniciar el servidor local: +```bash +python app.py +``` +O si estás en Windows, simplemente dale doble clic al archivo `start.bat`. + +La aplicación se abrirá en tu navegador (por defecto en `http://127.0.0.1:7860`). + +--- + +## 📖 Estructura del Proyecto + +* `/backend`: Contiene el núcleo lógico, los agentes IA, parsers de repositorios (`/providers`), y prompts científicos (`/prompts`). +* `/modules`: Componentes de interfaz (UI) escritos en Gradio (pestañas, configuraciones, reportes). +* `/assets`: Archivos estáticos como estilos CSS personalizados, librerías de interfaz de cristal (Glassmorphism) y scripts. +* `/lib`: Librerías frontend pesadas de terceros empaquetadas localmente (vis.js, tom-select). + +## 🛡️ Seguridad +* Las carpetas `venv`, bases de datos SQLite y el archivo `.env` están debidamente ignoradas (`.gitignore`) para que tu información y llaves API permanezcan completamente seguras y locales. diff --git a/app.py b/app.py new file mode 100644 index 0000000000000000000000000000000000000000..a1c3ee5871a3b68483ecd3cbf07f3a98338b0f4f --- /dev/null +++ b/app.py @@ -0,0 +1,224 @@ +""" +LetXipu Beta SX - Gradio Interface v9.0 +Dark/Light Theme · Glassmorphism · Chatbot-like Interface +""" + +import gradio as gr +import sys +import os + +sys.path.insert(0, os.path.dirname(os.path.abspath(__file__))) + +from dotenv import load_dotenv +load_dotenv(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".env")) + +from modules.search_tab import create_search_tab +from modules.metadata_tab import create_metadata_tab +from modules.pdf_tab import create_pdf_tab +from modules.research_tab import create_research_tab +from modules.sources_tab import create_sources_tab +from modules.prompts_config_tab import create_prompts_config_tab +from modules.config.agents_tab import create_agents_tab +from modules.config.sources_config_tab import create_sources_config_tab +from modules.config.ai_tab import create_ai_tab +from modules.config.mining_tab import create_mining_tab +from modules.history_tab import create_history_tab + +from backend.database.models import init_db +init_db() + +VERSION = "9.0.0" + +# Note: Gradio loads external CSS and JS +assets_dir = os.path.join(os.path.dirname(__file__), "assets") + +def create_app(): + with gr.Blocks(title="LetXipu Beta SX") as app: + + # ─── Theme Toggle Button ─── + gr.HTML(""" + + """) + + # ─── Header ─── + gr.HTML(f""" +
+
+
+

🔬 LetXipu Beta SX

+

Motor de Búsqueda Académica Independiente · Python Backend

+
+
+
v{VERSION}
+
17 fuentes
+
87 modelos
+
+
+
+ """) + + # ─── Status ─── + gr.HTML(""" +
+ + ✅ Backend Python independiente activo — Pipeline completo con 12 fases +
+ """) + + # ─── Tabs ─── + with gr.Tabs(elem_id="main-tabs") as tabs: + with gr.TabItem("🔍 Búsqueda y Extracción", id="search"): + create_search_tab() + with gr.TabItem("🔬 Agente de Research", id="research"): + create_research_tab() + with gr.TabItem("📄 Análisis PDF Local", id="pdf"): + create_pdf_tab() + with gr.TabItem("⚙️ Configuración (Core)", id="config_core"): + create_sources_tab() + create_prompts_config_tab() + with gr.TabItem("🛠️ Ajustes Avanzados", id="config_adv"): + create_agents_tab() + create_sources_config_tab() + create_ai_tab() + create_mining_tab() + with gr.TabItem("🕰️ Historial", id="history"): + create_history_tab() + + # ─── Control Buttons ─── + with gr.Row(): + with gr.Column(scale=1): + gr.Markdown("### 🛠️ Controles del Sistema") + with gr.Column(scale=2): + with gr.Row(): + restart_btn = gr.Button("🔄 Reiniciar App", variant="secondary", size="sm") + clear_cache_btn = gr.Button("🗑️ Limpiar Cache", variant="secondary", size="sm") + clear_processes_btn = gr.Button("🧹 Matar Procesos", variant="secondary", size="sm") + control_output = gr.Markdown("") + + def do_restart(): + import subprocess + import sys + try: + # Kill all python processes except current + os.system("taskkill /F /IM python.exe /T 2>nul") + # Restart the app + subprocess.Popen([sys.executable, "app.py"], cwd=os.path.dirname(os.path.abspath(__file__))) + return "🔄 Reiniciando app... La página se recargará en unos segundos." + except Exception as e: + return f"❌ Error al reiniciar: {str(e)}" + + def do_clear_cache(): + import shutil + cleared = [] + # Clear Gradio cache + gradio_cache = os.path.join(os.path.expanduser("~"), ".cache", "gradio") + if os.path.exists(gradio_cache): + shutil.rmtree(gradio_cache, ignore_errors=True) + cleared.append("Gradio cache") + # Clear Python __pycache__ + for root, dirs, files in os.walk(os.path.dirname(os.path.abspath(__file__))): + for d in dirs: + if d == "__pycache__": + shutil.rmtree(os.path.join(root, d), ignore_errors=True) + cleared.append(root) + # Clear prompts config cache + prompts_cache = os.path.join(os.path.dirname(os.path.abspath(__file__)), "prompts_config.json") + if os.path.exists(prompts_cache): + os.remove(prompts_cache) + cleared.append("prompts_config.json") + return f"🗑️ Cache limpiado: {', '.join(cleared) if cleared else 'nada que limpiar'}" + + def do_clear_processes(): + import subprocess + try: + # Kill orphaned python processes + result = subprocess.run(["taskkill", "/F", "/IM", "python.exe", "/T"], + capture_output=True, text=True, shell=True) + return f"🧹 Procesos limpiados: {result.stdout.strip() if result.stdout else 'completado'}" + except Exception as e: + return f"❌ Error: {str(e)}" + + restart_btn.click(fn=do_restart, outputs=[control_output]) + clear_cache_btn.click(fn=do_clear_cache, outputs=[control_output]) + clear_processes_btn.click(fn=do_clear_processes, outputs=[control_output]) + + # ─── Footer ─── + gr.HTML(f""" + + """) + + return app + + +if __name__ == "__main__": + from backend.database.models import SessionLocal, User + import hashlib + + # Asegurar que existe al menos un usuario administrador + def init_admin(): + db = SessionLocal() + admin = db.query(User).filter(User.username == "admin").first() + if not admin: + hashed = hashlib.sha256("admin123".encode()).hexdigest() + db.add(User(username="admin", hashed_password=hashed, role="admin")) + db.commit() + db.close() + + def check_auth(username, password): + db = SessionLocal() + user = db.query(User).filter(User.username == username).first() + db.close() + if user and user.hashed_password == hashlib.sha256(password.encode()).hexdigest(): + return True + return False + + init_admin() + app = create_app() + with open("assets/styles.css", "r", encoding="utf-8") as f: + custom_css = f.read() + + with open("assets/custom.js", "r", encoding="utf-8") as f: + custom_js = f.read() + + app.launch( + server_name="127.0.0.1", + share=False, + show_error=True, + allowed_paths=[assets_dir], + theme=gr.themes.Base( + primary_hue="purple", + secondary_hue="indigo", + ).set( + body_background_fill="#0a0a0c", + body_background_fill_dark="#0a0a0c", + block_background_fill="#111827", + block_background_fill_dark="#111827", + block_border_color="#374151", + block_border_color_dark="#374151", + block_label_text_color="#9ca3af", + block_label_text_color_dark="#9ca3af", + block_title_text_color="#ffffff", + block_title_text_color_dark="#ffffff", + input_background_fill="#1f2937", + input_background_fill_dark="#1f2937", + input_border_color="#374151", + input_border_color_dark="#374151", + button_primary_background_fill="#8b5cf6", + button_primary_background_fill_dark="#8b5cf6", + button_primary_text_color="#ffffff", + button_secondary_background_fill="#1f2937", + button_secondary_background_fill_dark="#1f2937", + button_secondary_text_color="#9ca3af", + checkbox_background_color="#1f2937", + checkbox_background_color_dark="#1f2937", + slider_color="#8b5cf6", + slider_color_dark="#8b5cf6", + ), + css=custom_css, + js=custom_js + ) diff --git a/assets/custom.js b/assets/custom.js new file mode 100644 index 0000000000000000000000000000000000000000..d2cef762cb9efd1399c79ed49bb6e0ead3753937 --- /dev/null +++ b/assets/custom.js @@ -0,0 +1,460 @@ +// ─── Theme Management ─── +let currentTheme = 'dark'; + +function toggleTheme() { + currentTheme = currentTheme === 'dark' ? 'light' : 'dark'; + const html = document.documentElement; + + // Set theme attribute — CSS variables handle the rest + html.setAttribute('data-theme', currentTheme); + + if (currentTheme === 'light') { + document.body.classList.remove('dark'); + } else { + document.body.classList.add('dark'); + } + + // Override Gradio internal CSS variables + const root = document.documentElement; + const isLight = currentTheme === 'light'; + + const vars = isLight ? { + '--body-background-fill': '#f8fafc', + '--block-background-fill': '#ffffff', + '--block-border-color': '#e2e8f0', + '--block-label-text-color': '#475569', + '--block-title-text-color': '#0f172a', + '--input-background-fill': '#f1f5f9', + '--input-border-color': '#cbd5e1', + '--body-text-color': '#0f172a', + '--neutral-100': '#f1f5f9', + '--neutral-200': '#e2e8f0', + '--neutral-300': '#cbd5e1', + '--neutral-400': '#94a3b8', + '--neutral-500': '#64748b', + '--neutral-600': '#475569', + '--neutral-700': '#334155', + '--neutral-800': '#1e293b', + '--neutral-900': '#0f172a', + } : { + '--body-background-fill': '#0a0a0c', + '--block-background-fill': '#111827', + '--block-border-color': '#374151', + '--block-label-text-color': '#9ca3af', + '--block-title-text-color': '#ffffff', + '--input-background-fill': '#1f2937', + '--input-border-color': '#374151', + '--body-text-color': '#ffffff', + '--neutral-100': '#1f2937', + '--neutral-200': '#374151', + '--neutral-300': '#4b5563', + '--neutral-400': '#6b7280', + '--neutral-500': '#9ca3af', + '--neutral-600': '#d1d5db', + '--neutral-700': '#e5e7eb', + '--neutral-800': '#f3f4f6', + '--neutral-900': '#ffffff', + }; + + // Apply Gradio vars to all containers + document.querySelectorAll('.gradio-container').forEach(el => { + Object.entries(vars).forEach(([k, v]) => el.style.setProperty(k, v)); + el.style.background = isLight ? '#f8fafc' : '#0a0a0c'; + el.style.color = isLight ? '#0f172a' : '#ffffff'; + }); + + // Force Gradio block/form/panel backgrounds + const bgColor = isLight ? '#ffffff' : '#111827'; + const borderColor = isLight ? '#e2e8f0' : '#374151'; + const textColor = isLight ? '#0f172a' : '#ffffff'; + const subTextColor = isLight ? '#475569' : '#9ca3af'; + const inputBg = isLight ? '#f1f5f9' : '#1f2937'; + + document.querySelectorAll('.block, .form, .panel').forEach(el => { + el.style.backgroundColor = bgColor; + el.style.borderColor = borderColor; + }); + document.querySelectorAll('input, textarea, select').forEach(el => { + if (!el.closest('.glass-input-wrapper')) { + el.style.backgroundColor = inputBg; + el.style.borderColor = borderColor; + } + el.style.color = textColor; + }); + document.querySelectorAll('label, .label-wrap, .block-label').forEach(el => { + if (!el.closest('.header-banner') && !el.closest('.glass-input-wrapper')) { + el.style.color = subTextColor; + } + }); + + // Update toggle button icon + const btn = document.getElementById('theme-toggle'); + if (btn) { + btn.innerHTML = currentTheme === 'dark' ? '☀️' : '🌙'; + btn.title = currentTheme === 'dark' ? 'Cambiar a modo claro' : 'Cambiar a modo oscuro'; + } + + // Save preference + try { localStorage.setItem('letxipu-theme', currentTheme); } catch(e) {} +} + +// Initialize theme on load (respect saved preference) +document.addEventListener('DOMContentLoaded', function() { + try { + var saved = localStorage.getItem('letxipu-theme'); + if (saved === 'light') { + currentTheme = 'dark'; // will be toggled to light + toggleTheme(); + return; + } + } catch(e) {} + document.body.classList.add('dark'); + document.documentElement.setAttribute('data-theme', 'dark'); +}); + +window._copyCitation = function(btn, citeText) { + navigator.clipboard.writeText(citeText).then(function() { + var originalHtml = btn.innerHTML; + btn.innerHTML = '✅ Copiado'; + btn.style.color = '#10b981'; + btn.style.borderColor = 'rgba(16,185,129,0.3)'; + setTimeout(function() { + btn.innerHTML = originalHtml; + btn.style.color = 'var(--foreground, #fff)'; + btn.style.borderColor = 'var(--border, rgba(255,255,255,0.1))'; + }, 2000); + }); +}; + +// ─── Citation Floating Card (Global) ─── +window.showCiteCard = function(el) { + var b64 = el.getAttribute('data-cite-b64'); + var raw = el.getAttribute('data-cite'); + if (!b64 && !raw) return; + var data; + try { + if (b64) { + var decoded = decodeURIComponent(escape(atob(b64))); + data = JSON.parse(decoded); + } else { + data = JSON.parse(raw.replace(/"/g,'"').replace(/'/g,"'")); + } + } catch(e) { console.error('CiteCard parse error', e); return; } + + var card = document.getElementById('cite-card-global'); + var overlay = document.getElementById('cite-card-overlay-global'); + + if (!card) { + overlay = document.createElement('div'); + overlay.id = 'cite-card-overlay-global'; + overlay.style.cssText = 'display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:999998;background:transparent;'; + overlay.addEventListener('click', function(){ window.closeCiteCard(); }); + document.body.appendChild(overlay); + + card = document.createElement('div'); + card.id = 'cite-card-global'; + card.style.cssText = 'display:none;position:fixed;z-index:999999;width:340px;max-width:90vw;background:var(--popup-bg, rgba(17,24,39,0.95));backdrop-filter:blur(10px);border:1px solid var(--popup-border, rgba(139,92,246,0.3));border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,0.5),0 0 30px rgba(139,92,246,0.1);font-family:Inter,sans-serif;transition:opacity 0.2s ease,transform 0.2s ease;opacity:0;transform:translateY(8px);color:var(--foreground, #fff);display:flex;flex-direction:column;'; + card.innerHTML = '
'; + document.body.appendChild(card); + + // Setup dragging + var isDragging = false; + var dragOffset = {x: 0, y: 0}; + + document.addEventListener('mousemove', function(e) { + if (isDragging && card) { + card.style.left = (e.clientX - dragOffset.x) + 'px'; + card.style.top = (e.clientY - dragOffset.y) + 'px'; + card.style.transform = 'none'; // Clear animation transform + } + }); + document.addEventListener('mouseup', function(e) { + isDragging = false; + }); + + window._startCardDrag = function(e) { + isDragging = true; + var rect = card.getBoundingClientRect(); + dragOffset.x = e.clientX - rect.left; + dragOffset.y = e.clientY - rect.top; + e.preventDefault(); + }; + } + + overlay = document.getElementById('cite-card-overlay-global'); + var content = document.getElementById('cite-card-content-global'); + + var doi = data.DOI || data.doi || ''; + var pdfUrl = data.pdf_url || data.PDF || ''; + var title = data['Título'] || data.title || 'Sin título'; + var authors = data['Autores'] || data.authors || 'Autor desconocido'; + var year = data['Año'] || data.year || '?'; + var source = data['Fuente'] || data.source || 'Desconocido'; + var abstract = data['Abstract'] || data.abstract || ''; + + // Icon SVGs + var iconMove = ''; + var iconX = ''; + var iconMsg = ''; + var iconDl = ''; + var iconQuote = ''; + var iconLang = ''; + var iconBranch = ''; + var iconExt = ''; + var iconSearch = ''; + + // Header + var headerHtml = + '
' + + '
' + + iconMove + + 'CITAR' + + '
' + + '' + + '
'; + + var authorStr = Array.isArray(authors) ? authors.join(', ') : authors; + var firstAuthor = Array.isArray(authors) ? authors[0] : authors.split(",")[0]; + + // Compute source URL and button styling + var sourceUrl = data.url || data.URL || ''; + if (!sourceUrl && doi) sourceUrl = 'https://doi.org/' + doi; + if (!sourceUrl) sourceUrl = '#'; + + var sourceBtnText = 'Ver fuente'; + var sourceBtnColor = '#a78bfa'; + var sourceBtnBg = 'rgba(139,92,246,0.1)'; + var sourceBtnBorder = 'rgba(139,92,246,0.3)'; + var sourceBtnIcon = iconExt; + + if (source.toLowerCase().includes('pubmed')) { + sourceBtnText = 'PubMed'; sourceBtnColor = '#22c55e'; sourceBtnBg = 'rgba(34,197,94,0.1)'; sourceBtnBorder = 'rgba(34,197,94,0.3)'; sourceBtnIcon = iconSearch; + } else if (source.toLowerCase().includes('semantic')) { + sourceBtnText = 'Semantic Scholar'; sourceBtnColor = '#3b82f6'; sourceBtnBg = 'rgba(59,130,246,0.1)'; sourceBtnBorder = 'rgba(59,130,246,0.3)'; sourceBtnIcon = iconSearch; + } else if (source.toLowerCase().includes('crossref')) { + sourceBtnText = 'Crossref'; sourceBtnColor = '#f59e0b'; sourceBtnBg = 'rgba(245,158,11,0.1)'; sourceBtnBorder = 'rgba(245,158,11,0.3)'; sourceBtnIcon = iconSearch; + } else if (source.toLowerCase().includes('openalex')) { + sourceBtnText = 'OpenAlex'; sourceBtnColor = '#ec4899'; sourceBtnBg = 'rgba(236,72,153,0.1)'; sourceBtnBorder = 'rgba(236,72,153,0.3)'; sourceBtnIcon = iconSearch; + } else if (doi) { + sourceBtnText = 'DOI'; sourceBtnColor = '#06b6d4'; sourceBtnBg = 'rgba(6,182,212,0.1)'; sourceBtnBorder = 'rgba(6,182,212,0.3)'; sourceBtnIcon = iconExt; + } + + var citeString = firstAuthor + " et al. (" + year + "). " + title + ". " + sourceUrl; + var escapedCiteString = citeString.replace(/'/g, "\\'").replace(/"/g, """).replace(/\n/g, " ").replace(/\r/g, ""); + + // Buttons + var actionBtnsHtml = + '
' + + '' + + (pdfUrl ? + '' + + iconDl + ' Descargar' + + '' : '') + + '' + + '' + + '' + + '
'; + + // Abstract box + var abstractHtml = ''; + if (abstract) { + abstractHtml = + '
' + + abstract + + '
'; + } + + var bodyHtml = + '
' + + '
' + title + '
' + + actionBtnsHtml + + '
' + + authorStr + ' | ' + year + + '
' + + abstractHtml + + '' + + '
'; + + content.innerHTML = headerHtml + bodyHtml; + + // Centering Logic + var rect = el.getBoundingClientRect(); + var cardW = 340; + var left = rect.left + rect.width/2 - cardW/2; + if (left < 10) left = 10; + if (left + cardW > window.innerWidth - 10) left = window.innerWidth - cardW - 10; + + // Position slightly offset from cursor or element + var top = rect.bottom + 10; + if (top + 400 > window.innerHeight) { + top = window.innerHeight - 410; + if (top < 10) top = 10; + } + + card.style.left = left + 'px'; + card.style.top = top + 'px'; + overlay.style.display = 'block'; + card.style.display = 'flex'; + setTimeout(function(){ card.style.opacity='1'; card.style.transform='translateY(0)'; }, 10); +}; + +window.closeCiteCard = function() { + var card = document.getElementById('cite-card-global'); + var overlay = document.getElementById('cite-card-overlay-global'); + if (card) { + card.style.opacity = '0'; + card.style.transform = 'translateY(8px)'; + setTimeout(function(){ card.style.display='none'; if(overlay) overlay.style.display='none'; }, 200); + } +}; + +// Event Delegation for Cite Links (Fix for Gradio 6 removing inline onclick handlers) +document.addEventListener('click', function(e) { + const citeLink = e.target.closest('.cite-link'); + if (citeLink) { + e.preventDefault(); + window.showCiteCard(citeLink); + return; + } + + // Check for close button + if (e.target.closest('.close-cite-btn')) { + e.preventDefault(); + window.closeCiteCard(); + } +}); + +// References Pagination Logic +window.initRefsPagination = function() { + var container = document.getElementById('refs-container'); + if (!container) return; + var items = Array.from(container.querySelectorAll('.ref-item')); + var filterCb = document.getElementById('refs-filter-cited'); + var citedFilter = filterCb ? filterCb.checked : false; + + var visibleItems = items.filter(function(item) { + if (citedFilter && item.getAttribute('data-cited') !== 'true') return false; + return true; + }); + + var perPage = 10; + var totalPages = Math.ceil(visibleItems.length / perPage); + var currentPage = parseInt(container.getAttribute('data-page')) || 1; + if (currentPage > totalPages && totalPages > 0) currentPage = totalPages; + if (currentPage < 1) currentPage = 1; + + items.forEach(function(item) { item.style.display = 'none'; }); + + var start = (currentPage - 1) * perPage; + var end = start + perPage; + for (var i = start; i < end && i < visibleItems.length; i++) { + visibleItems[i].style.display = 'flex'; + } + + var pagContainer = document.getElementById('refs-pagination'); + if (pagContainer) { + pagContainer.innerHTML = ''; + if (totalPages > 1) { + var createBtn = function(text, page, disabled, active) { + var b = document.createElement('button'); + b.innerHTML = text; + b.style.cssText = 'padding: 6px 14px; margin: 0 2px; border: 1px solid var(--border, #374151); background: ' + (active ? 'var(--accent, #8b5cf6)' : 'transparent') + '; color: ' + (active ? '#fff' : 'var(--foreground, #d1d5db)') + '; border-radius: 6px; cursor: ' + (disabled ? 'default' : 'pointer') + '; opacity: ' + (disabled ? '0.5' : '1') + '; font-size: 13px; font-weight: 600; transition: all 0.2s;'; + if (!disabled && !active) { + b.onmouseover = function() { b.style.background = 'rgba(139,92,246,0.15)'; }; + b.onmouseout = function() { b.style.background = 'transparent'; }; + b.onclick = function() { + container.setAttribute('data-page', page); + window.initRefsPagination(); + // Scroll to top of container smoothly + var y = container.getBoundingClientRect().top + window.scrollY - 100; + window.scrollTo({top: y, behavior: 'smooth'}); + }; + } + return b; + }; + + pagContainer.appendChild(createBtn('Anterior', currentPage - 1, currentPage === 1, false)); + + var startP = Math.max(1, currentPage - 2); + var endP = Math.min(totalPages, startP + 4); + if (endP - startP < 4) startP = Math.max(1, endP - 4); + + for (var p = startP; p <= endP; p++) { + pagContainer.appendChild(createBtn(p, p, false, p === currentPage)); + } + + pagContainer.appendChild(createBtn('Siguiente', currentPage + 1, currentPage === totalPages, false)); + } + } + + var stats = document.getElementById('refs-stats'); + if (stats) stats.innerHTML = 'Mostrando ' + (visibleItems.length > 0 ? start + 1 : 0) + ' - ' + Math.min(end, visibleItems.length) + ' de ' + visibleItems.length + ' referencias'; +}; + +// Make Headers Collapsible +window.makeHeadersCollapsible = function() { + var container = document.getElementById('report-content'); + if (!container) return; + + // Prevent double processing + if (container.getAttribute('data-collapsible-processed') === 'true') return; + container.setAttribute('data-collapsible-processed', 'true'); + + var headers = Array.from(container.querySelectorAll('h1, h2, h3, h4, h5, h6')); + if (headers.length === 0) return; + + headers.forEach(function(h) { + if (h.parentElement && h.parentElement.tagName.toLowerCase() === 'summary') return; + + var details = document.createElement('details'); + details.open = true; // Open by default as requested + + var summary = document.createElement('summary'); + summary.innerHTML = h.innerHTML; + summary.className = h.className; + + h.parentNode.insertBefore(details, h); + details.appendChild(summary); + + var headerLevel = parseInt(h.tagName[1]); + var next = h.nextSibling; + + while (next) { + var current = next; + next = next.nextSibling; + + if (current.nodeType === 1 && current.tagName.match(/^H[1-6]$/i)) { + var currentLevel = parseInt(current.tagName[1]); + if (currentLevel <= headerLevel) { + break; + } + } + details.appendChild(current); + } + h.remove(); + }); +}; + +// MathJax Loading +window.MathJax = { + tex: { inlineMath: [['$','$'], ['\\\\(','\\\\)']], displayMath: [['$$','$$'], ['\\\\[','\\\\]']] }, + options: { skipHtmlTags: ['script','noscript','style','textarea','pre','code'] } +}; +const script = document.createElement('script'); +script.src = "https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"; +script.async = true; +document.head.appendChild(script); diff --git a/assets/graphs/graph_01ea5af0.html b/assets/graphs/graph_01ea5af0.html new file mode 100644 index 0000000000000000000000000000000000000000..8929c4eba3195a919ed18d8a4fe9b3b2d659c452 --- /dev/null +++ b/assets/graphs/graph_01ea5af0.html @@ -0,0 +1,201 @@ + + + + + + + + + + + + +
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+ + + + + + + \ No newline at end of file diff --git a/assets/styles.css b/assets/styles.css new file mode 100644 index 0000000000000000000000000000000000000000..1af09de4f6d9e4526dea9c19a9f85fec38333b75 --- /dev/null +++ b/assets/styles.css @@ -0,0 +1,899 @@ +/* LetXipu Beta SX - Custom Gradio Theme */ +/* Dark/Light mode support, Glassmorphism, Animations */ + +/* ─── Google Fonts ─── */ +@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap'); + +/* ─── Dark Theme (Default) ─── */ +:root, [data-theme="dark"] { + --bg: #0a0a0c; + --surface: #111827; + --surface-2: #1a1a2e; + --border: #374151; + --text: #ffffff; + --text-muted: #9ca3af; + --accent: #8b5cf6; + --accent-hover: #a78bfa; + --primary: #3b82f6; + --primary-hover: #60a5fa; + --success: #10b981; + --danger: #ef4444; + --warning: #f59e0b; + --input-bg: #1f2937; + --glass: rgba(10, 10, 12, 0.7); + --glass-border: rgba(255, 255, 255, 0.1); + --glass-results: rgba(17, 24, 39, 0.6); + --glass-results-border: rgba(255, 255, 255, 0.08); + --shadow: 0 8px 32px rgba(0, 0, 0, 0.4); + --shadow-lg: 0 12px 64px rgba(0, 0, 0, 0.7); + --section-header-bg: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(99, 102, 241, 0.05)); + --section-header-border: rgba(139, 92, 246, 0.2); + --section-header-color: #a78bfa; + --banner-bg: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%); + --banner-text: white; + --tab-bg: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); + --tab-text: #b0b8c8; + --tab-hover-bg: rgba(255, 255, 255, 0.08); + --accordion-bg: rgba(17, 24, 39, 0.5); + --accordion-border: rgba(255, 255, 255, 0.08); + --prose-text: rgba(255, 255, 255, 0.85); + --prose-h2: #d1d5db; + --prose-h3: #e5e7eb; + --prose-em: #a78bfa; + --prose-details-bg: rgba(17, 24, 39, 0.3); + --prose-details-border: rgba(255, 255, 255, 0.05); + --radius: 12px; + --radius-lg: 20px; + --transition: 0.3s cubic-bezier(0.23, 1, 0.32, 1); +} + +/* ─── Light Theme ─── */ +[data-theme="light"] { + --bg: #f8fafc; + --surface: #ffffff; + --surface-2: #f1f5f9; + --border: #e2e8f0; + --text: #0f172a; + --text-muted: #64748b; + --accent: #7c3aed; + --accent-hover: #6d28d9; + --primary: #2563eb; + --primary-hover: #1d4ed8; + --success: #059669; + --danger: #dc2626; + --warning: #d97706; + --input-bg: #f1f5f9; + --glass: rgba(255, 255, 255, 0.85); + --glass-border: rgba(0, 0, 0, 0.1); + --glass-results: rgba(255, 255, 255, 0.75); + --glass-results-border: rgba(0, 0, 0, 0.08); + --shadow: 0 4px 20px rgba(0, 0, 0, 0.08); + --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12); + --section-header-bg: linear-gradient(135deg, rgba(124, 58, 237, 0.06), rgba(99, 102, 241, 0.03)); + --section-header-border: rgba(124, 58, 237, 0.15); + --section-header-color: #7c3aed; + --banner-bg: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 50%, #ddd6fe 100%); + --banner-text: #1e1b4b; + --tab-bg: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 50%, #ddd6fe 100%); + --tab-text: #475569; + --tab-hover-bg: rgba(0, 0, 0, 0.05); + --accordion-bg: rgba(241, 245, 249, 0.8); + --accordion-border: rgba(0, 0, 0, 0.08); + --prose-text: #1e293b; + --prose-h2: #334155; + --prose-h3: #1e293b; + --prose-em: #7c3aed; + --prose-details-bg: rgba(241, 245, 249, 0.6); + --prose-details-border: rgba(0, 0, 0, 0.06); +} + +/* ─── Global ─── */ +.gradio-container { + max-width: 1400px !important; + margin: auto !important; + background: var(--bg) !important; + color: var(--text) !important; + font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif !important; +} + +/* ─── Header Banner ─── */ +.header-banner { + background: var(--banner-bg); + color: var(--banner-text); + padding: 1.5rem 2rem; + border-radius: 16px; + margin-bottom: 1rem; + position: relative; + overflow: hidden; + box-shadow: 0 8px 32px rgba(48, 43, 99, 0.3); +} +.header-banner::before { + content: ''; + position: absolute; + top: -50%; + right: -20%; + width: 400px; + height: 400px; + background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, transparent 70%); + border-radius: 50%; + animation: float 6s ease-in-out infinite; +} +.header-banner h1 { + margin: 0 0 0.3rem 0 !important; + font-size: 1.8rem !important; + font-weight: 700 !important; + position: relative; + z-index: 1; + color: var(--banner-text) !important; +} +.header-banner p { + margin: 0 !important; + font-size: 0.9rem !important; + opacity: 0.85; + position: relative; + z-index: 1; + color: var(--banner-text) !important; +} +.header-badge { + display: inline-block; + background: rgba(255, 255, 255, 0.15); + backdrop-filter: blur(4px); + border: 1px solid rgba(255, 255, 255, 0.2); + border-radius: 20px; + padding: 0.2rem 0.7rem; + font-size: 0.75rem !important; + margin-top: 0.6rem; + position: relative; + z-index: 1; +} + +/* ─── Status Banner ─── */ +.status-banner { + display: flex; + align-items: center; + gap: 0.6rem; + padding: 0.7rem 1.2rem; + border-radius: 10px; + margin-bottom: 1rem; + font-size: 0.85rem; + font-weight: 500; + backdrop-filter: blur(10px); +} +.status-connected { + background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05)); + border: 1px solid rgba(16, 185, 129, 0.3); + color: #10b981; +} +.status-dot { + width: 10px; + height: 10px; + border-radius: 50%; + flex-shrink: 0; +} +.status-dot.connected { + background: #10b981; + box-shadow: 0 0 8px rgba(16, 185, 129, 0.4); + animation: pulse 2s infinite; +} + +/* ─── Tabs ─── */ +.tab-nav { + background: var(--tab-bg) !important; + border-radius: 12px 12px 0 0 !important; + padding: 6px !important; + gap: 4px !important; +} +.tab-nav button { + color: var(--tab-text) !important; + font-weight: 500 !important; + font-size: 0.85rem !important; + border: none !important; + border-radius: 8px !important; + padding: 0.5rem 1rem !important; + transition: all 0.2s ease !important; + background: transparent !important; +} +.tab-nav button:hover { + color: var(--text) !important; + background: var(--tab-hover-bg) !important; +} +.tab-nav button.selected { + color: white !important; + background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important; + box-shadow: 0 2px 12px rgba(102, 126, 234, 0.4) !important; +} + +/* ─── Progress Bar ─── */ +.progress-container { + background: var(--surface); + border: 1px solid var(--border); + border-radius: 12px; + padding: 1rem 1.5rem; + margin-bottom: 1rem; +} +.progress-bar { + height: 8px; + background: var(--border); + border-radius: 4px; + overflow: hidden; + margin: 0.5rem 0; +} +.progress-fill { + height: 100%; + background: linear-gradient(90deg, #667eea, #764ba2); + border-radius: 4px; + transition: width 0.5s ease; + box-shadow: 0 0 10px rgba(102, 126, 234, 0.3); +} +.progress-text { + font-size: 0.85rem; + color: var(--text-muted); +} + +/* ─── Glassmorphic Cards ─── */ +.glass-card { + background: var(--glass); + backdrop-filter: blur(24px); + border: 1px solid var(--glass-border); + border-radius: var(--radius-lg); + padding: 1.25rem; + box-shadow: var(--shadow); + transition: all var(--transition); +} +.glass-card:hover { + border-color: var(--accent); + box-shadow: var(--shadow-lg), 0 0 20px rgba(139, 92, 246, 0.15); +} +.glass-card-focused { + border-color: var(--accent) !important; + box-shadow: var(--shadow-lg), 0 0 25px rgba(139, 92, 246, 0.25) !important; +} + +/* ─── Section Header ─── */ +.section-header { + display: flex; + align-items: center; + gap: 0.5rem; + padding: 0.6rem 1rem; + background: var(--section-header-bg); + border: 1px solid var(--section-header-border); + border-radius: 10px; + margin-bottom: 0.6rem; + font-weight: 600; + font-size: 0.85rem; + color: var(--section-header-color); +} + +/* ─── Source Status Dots ─── */ +.source-dot { + display: inline-block; + width: 8px; + height: 8px; + border-radius: 50%; + margin-right: 4px; +} +.source-dot.online { background: #10b981; box-shadow: 0 0 6px rgba(16, 185, 129, 0.4); } +.source-dot.offline { background: #ef4444; box-shadow: 0 0 6px rgba(239, 68, 68, 0.4); } +.source-dot.checking { background: #f59e0b; animation: pulse 1s infinite; } + +.source-badge { + display: inline-flex; + align-items: center; + gap: 6px; + padding: 4px 10px; + border-radius: 20px; + font-size: 0.75rem; + font-weight: 500; +} +.source-online { + background: rgba(16, 185, 129, 0.1); + border: 1px solid rgba(16, 185, 129, 0.3); + color: #10b981; +} +.source-offline { + background: rgba(239, 68, 68, 0.1); + border: 1px solid rgba(239, 68, 68, 0.3); + color: #ef4444; +} + +/* ─── Toggle Switch ─── */ +.toggle-switch { + position: relative; + width: 44px; + height: 24px; + background: var(--border); + border-radius: 12px; + cursor: pointer; + transition: background 0.3s ease; +} +.toggle-switch.active { + background: var(--accent); +} +.toggle-switch::after { + content: ''; + position: absolute; + top: 2px; + left: 2px; + width: 20px; + height: 20px; + background: white; + border-radius: 50%; + transition: transform 0.3s ease; +} +.toggle-switch.active::after { + transform: translateX(20px); +} + +/* ─── Result Tabs ─── */ +.result-tabs { + display: flex; + gap: 6px; + padding: 6px; + background: var(--surface); + border: 1px solid var(--border); + border-radius: 14px; + margin-bottom: 1rem; +} +.result-tab { + padding: 10px 16px; + border-radius: 10px; + border: none; + background: transparent; + color: var(--text-muted); + font-weight: 600; + font-size: 0.85rem; + cursor: pointer; + transition: all 0.2s ease; +} +.result-tab:hover { + color: var(--text); + background: var(--tab-hover-bg); +} +.result-tab.active { + color: white; + background: var(--accent); + box-shadow: 0 4px 15px rgba(139, 92, 246, 0.35); +} + +/* ─── Prompt Editor ─── */ +.prompt-editor, +.prompt-editor textarea { + background: var(--input-bg) !important; + border: 1px solid var(--border) !important; + border-radius: 10px !important; + padding: 1rem; + font-family: 'JetBrains Mono', 'Fira Code', monospace !important; + font-size: 0.8rem !important; + line-height: 1.5 !important; + resize: vertical; + min-height: 120px; + color: var(--text) !important; + transition: border-color 0.2s ease; +} +.prompt-editor:focus, +.prompt-editor textarea:focus { + border-color: var(--accent) !important; + outline: none; +} + +/* ─── Glass Input Wrapper ─── */ +.glass-input-wrapper { + background: var(--glass); + backdrop-filter: blur(24px); + border: 2px solid var(--glass-border); + border-radius: 20px; + padding: 14px 18px; + box-shadow: var(--shadow); + transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1); + margin-bottom: 1rem; +} +.glass-input-wrapper:focus-within { + border-color: rgba(139, 92, 246, 0.6); + box-shadow: var(--shadow-lg), 0 0 25px rgba(139, 92, 246, 0.15); +} +.glass-input-wrapper textarea, +.glass-input-wrapper input[type="text"] { + background: transparent !important; + border: none !important; + padding: 8px 4px !important; + font-size: 14px !important; + font-family: 'Inter', system-ui, sans-serif !important; + color: var(--text) !important; +} +.glass-input-wrapper textarea:focus, +.glass-input-wrapper input[type="text"]:focus { + box-shadow: none !important; + outline: none !important; +} +.glass-input-wrapper label { + color: var(--accent) !important; + font-weight: 600 !important; + font-size: 13px !important; +} + +/* ─── Glassmorphic Results Wrapper ─── */ +.glass-results-wrapper { + background: var(--glass-results); + backdrop-filter: blur(16px); + border: 1px solid var(--glass-results-border); + border-radius: 16px; + padding: 1.25rem; + box-shadow: var(--shadow); +} + +/* ─── Premium Execute Button ─── */ +.ejecutar-btn { + background: linear-gradient(135deg, #6366f1, #8b5cf6) !important; + color: white !important; + font-weight: 700 !important; + font-size: 15px !important; + border-radius: 14px !important; + padding: 14px 28px !important; + border: none !important; + box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4), inset 0 1px 0 rgba(255,255,255,0.15) !important; + transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1) !important; + position: relative !important; + overflow: hidden !important; +} +.ejecutar-btn:hover { + transform: translateY(-2px) !important; + box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5), inset 0 1px 0 rgba(255,255,255,0.2) !important; +} +.ejecutar-btn:active { + transform: translateY(0) !important; +} +.ejecutar-btn:disabled { + opacity: 0.5 !important; + transform: none !important; + box-shadow: none !important; +} + +/* ─── Gradio Accordion Glass ─── */ +.gradio-accordion { + border: 1px solid var(--glass-border) !important; + border-radius: 12px !important; + overflow: hidden !important; + background: var(--glass) !important; + backdrop-filter: blur(12px) !important; +} +.gradio-accordion .label-wrap { + padding: 10px 16px !important; + font-weight: 600 !important; + color: var(--text) !important; +} + +/* ─── Config Accordion ─── */ +.config-accordion { + background: var(--accordion-bg) !important; + border: 1px solid var(--accordion-border) !important; + border-radius: 12px !important; +} + +/* ─── Gradio Blocks Glass Panels ─── */ +.gradio-group { + border: 1px solid var(--glass-border) !important; + border-radius: 14px !important; + background: var(--glass) !important; +} + +/* ─── Scrollbar ─── */ +::-webkit-scrollbar { width: 6px; height: 6px; } +::-webkit-scrollbar-track { background: transparent; } +::-webkit-scrollbar-thumb { + background: var(--accent); + opacity: 0.3; + border-radius: 10px; +} +::-webkit-scrollbar-thumb:hover { opacity: 0.5; } + +/* ─── Pipeline Control Buttons ─── */ +.control-btn-pause button { + background: rgba(245, 158, 11, 0.1) !important; + border: 1px solid rgba(245, 158, 11, 0.4) !important; + color: #f59e0b !important; + font-weight: 600 !important; + border-radius: 10px !important; + transition: all 0.2s ease !important; +} +.control-btn-pause button:hover { + background: rgba(245, 158, 11, 0.2) !important; + box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2) !important; +} +.control-btn-resume button { + background: rgba(16, 185, 129, 0.1) !important; + border: 1px solid rgba(16, 185, 129, 0.4) !important; + color: #10b981 !important; + font-weight: 600 !important; + border-radius: 10px !important; + transition: all 0.2s ease !important; +} +.control-btn-resume button:hover { + background: rgba(16, 185, 129, 0.2) !important; + box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2) !important; +} +.control-btn-stop button { + background: rgba(239, 68, 68, 0.1) !important; + border: 1px solid rgba(239, 68, 68, 0.4) !important; + color: #ef4444 !important; + font-weight: 600 !important; + border-radius: 10px !important; + transition: all 0.2s ease !important; +} +.control-btn-stop button:hover { + background: rgba(239, 68, 68, 0.2) !important; + box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2) !important; +} + +/* ─── Paper Card ─── */ +.paper-card { + position: relative; + background: var(--glass); + backdrop-filter: blur(14px); + border: 1px solid var(--glass-border); + border-radius: 14px; + padding: 16px 20px 16px 24px; + margin-bottom: 10px; + transition: all 0.25s cubic-bezier(0.23, 1, 0.32, 1); + overflow: hidden; +} +.paper-card:hover { + border-color: rgba(139, 92, 246, 0.35); + box-shadow: 0 8px 32px rgba(139, 92, 246, 0.12), 0 2px 8px rgba(0,0,0,0.2); + transform: translateY(-2px); +} + +/* Paper action buttons */ +.paper-actions { + display: flex; + gap: 6px; + flex-wrap: wrap; + align-items: center; + opacity: 0; + max-height: 0; + overflow: hidden; + transition: all 0.25s ease; +} +.paper-card:hover .paper-actions { + opacity: 1; + max-height: 50px; + margin-top: 6px; +} +.paper-action-btn { + display: inline-flex; + align-items: center; + gap: 5px; + padding: 4px 10px; + border-radius: 8px; + font-size: 11px; + font-weight: 600; + text-decoration: none; + border: 1px solid; + cursor: pointer; + transition: all 0.2s ease; + white-space: nowrap; +} +.paper-action-btn:hover { + transform: translateY(-1px); + box-shadow: 0 3px 10px rgba(0,0,0,0.15); + filter: brightness(1.15); +} + +/* ─── Section Card ─── */ +.section-card { + background: var(--glass); + backdrop-filter: blur(14px); + border: 1px solid var(--glass-border); + border-radius: 14px; + margin-bottom: 10px; + overflow: hidden; + transition: all 0.25s cubic-bezier(0.23, 1, 0.32, 1); +} +.section-card:hover { + border-color: rgba(139, 92, 246, 0.3); + box-shadow: 0 4px 20px rgba(139, 92, 246, 0.08); +} +.section-card-header { + display: flex; + align-items: center; + justify-content: space-between; + padding: 12px 16px; + cursor: pointer; + transition: background 0.2s ease; +} +.section-card-header:hover { + background: rgba(139, 92, 246, 0.04); +} +.section-card-body { + padding: 0 16px 16px; + border-top: 1px solid var(--glass-border); +} + +/* ─── Stat Card Hover ─── */ +.stat-card { + background: var(--glass); + border: 1px solid var(--glass-border); + border-radius: 12px; + padding: 16px; + text-align: center; + min-width: 100px; + transition: all 0.25s cubic-bezier(0.23, 1, 0.32, 1); +} +.stat-card:hover { + transform: translateY(-3px); + border-color: rgba(139, 92, 246, 0.3); + box-shadow: 0 8px 24px rgba(139, 92, 246, 0.1); +} + +/* ─── Theme Toggle Button ─── */ +.theme-toggle { + position: fixed; + top: 12px; + right: 12px; + z-index: 9999; + width: 40px; + height: 40px; + border-radius: 50%; + background: linear-gradient(135deg, #8b5cf6, #6366f1); + border: 2px solid rgba(255,255,255,0.2); + color: white; + font-size: 18px; + cursor: pointer; + display: flex; + align-items: center; + justify-content: center; + box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4); + transition: all 0.3s ease; +} +.theme-toggle:hover { + transform: scale(1.1); + box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6); +} + +/* ─── Animations ─── */ +@keyframes pulse { + 0%, 100% { opacity: 1; } + 50% { opacity: 0.5; } +} +@keyframes float { + 0%, 100% { transform: translateY(0); } + 50% { transform: translateY(-12px); } +} +@keyframes glowPulse { + 0%, 100% { box-shadow: 0 0 15px rgba(139, 92, 246, 0.15); } + 50% { box-shadow: 0 0 30px rgba(139, 92, 246, 0.35); } +} +@keyframes slideIn { + from { opacity: 0; transform: translateY(10px); } + to { opacity: 1; transform: translateY(0); } +} +@keyframes fadeIn { + from { opacity: 0; } + to { opacity: 1; } +} +@keyframes shimmer { + 0% { background-position: -200% center; } + 100% { background-position: 200% center; } +} +@keyframes toastSlideIn { + from { transform: translateY(-10px); opacity: 0; } + to { transform: translateY(0); opacity: 1; } +} + +/* ─── Footer ─── */ +.app-footer { + background: var(--banner-bg); + color: var(--text-muted); + padding: 1rem 2rem; + border-radius: 12px; + margin-top: 1.5rem; + font-size: 0.8rem; + display: flex; + justify-content: space-between; + align-items: center; + flex-wrap: wrap; +} + +/* ─── Hide default Gradio footer ─── */ +footer { display: none !important; } + +/* ─── Report Typography (.prose) ─── */ +.prose { + font-family: 'Inter', system-ui, sans-serif !important; + font-size: 15px !important; + line-height: 1.65 !important; + color: var(--prose-text) !important; + max-width: 850px !important; + margin: 0 auto !important; + padding-bottom: 40px !important; +} +.prose h1 { + font-size: 1.4rem !important; + font-weight: 700 !important; + margin-top: 1.8rem !important; + margin-bottom: 0.8rem !important; + color: var(--accent) !important; +} +.prose h2 { + font-size: 1.25rem !important; + font-weight: 600 !important; + margin-top: 1.5rem !important; + margin-bottom: 0.6rem !important; + color: var(--prose-h2) !important; +} +.prose h3 { + font-size: 1.1rem !important; + font-weight: 600 !important; + margin-top: 1.2rem !important; + margin-bottom: 0.5rem !important; + color: var(--prose-h3) !important; +} +.prose p { + margin-bottom: 1rem !important; +} +.prose li { + margin-bottom: 0.4rem !important; +} +.prose em { + color: var(--prose-em) !important; + font-style: italic !important; +} + +/* Style for details/summary collapsible headers */ +.prose details > summary { + list-style: none; + position: relative; + padding-left: 20px; + cursor: pointer; + transition: color 0.2s; +} +.prose details > summary::-webkit-details-marker { + display: none; +} +.prose details > summary::before { + content: "▶"; + position: absolute; + left: 0; + top: 50%; + transform: translateY(-50%); + font-size: 0.7em; + color: var(--accent); + transition: transform 0.2s; +} +.prose details[open] > summary::before { + transform: translateY(-50%) rotate(90deg); +} +.prose details[open] > summary { + margin-bottom: 0.5rem; +} +.prose details { + margin-bottom: 0.5rem; + background: var(--prose-details-bg); + border: 1px solid var(--prose-details-border); + border-radius: 12px; + padding: 8px 16px; +} + +/* ─── Responsive: Tablet ─── */ +@media (max-width: 1024px) { + .gradio-container { + max-width: 100% !important; + padding: 0 8px !important; + } + .gradio-row { + flex-direction: column !important; + } + .gradio-column { + max-width: 100% !important; + flex: 1 1 100% !important; + } + .header-banner { + padding: 1.2rem 1.5rem; + } +} + +/* ─── Responsive: Mobile ─── */ +@media (max-width: 768px) { + .gradio-container { + padding: 0 4px !important; + } + .header-banner { + padding: 1rem; + border-radius: 12px; + } + .header-banner h1 { + font-size: 1.3rem !important; + } + .header-banner::before { + width: 200px; + height: 200px; + } + .app-footer { + flex-direction: column; + text-align: center; + gap: 0.5rem; + padding: 1rem; + } + .status-banner { + flex-wrap: wrap; + } + + .paper-card { + padding: 12px 14px 12px 18px; + border-radius: 12px; + } + .paper-card:hover { + transform: none; + } + .paper-actions { + opacity: 1; + max-height: 50px; + margin-top: 6px; + } + + .ejecutar-btn { + padding: 12px 20px !important; + font-size: 14px !important; + width: 100% !important; + } + + .control-btn-pause button, + .control-btn-resume button, + .control-btn-stop button { + padding: 8px 12px !important; + font-size: 12px !important; + } + + /* Stack tabs horizontally scrollable */ + .gradio-tabs > .tab-nav { + overflow-x: auto; + flex-wrap: nowrap; + } + .gradio-tabs > .tab-nav button { + white-space: nowrap; + flex-shrink: 0; + font-size: 0.78rem !important; + padding: 0.4rem 0.75rem !important; + } + + .glass-input-wrapper { + padding: 10px 14px; + border-radius: 14px; + } + .glass-results-wrapper { + padding: 0.75rem; + border-radius: 12px; + } + .section-header { + font-size: 0.8rem; + padding: 0.5rem 0.75rem; + } + .prose { + font-size: 14px !important; + padding-bottom: 20px !important; + } +} + +/* ─── Responsive: Small Mobile ─── */ +@media (max-width: 480px) { + .header-banner h1 { + font-size: 1.1rem !important; + } + .paper-card { + padding: 10px 12px 10px 16px; + margin-bottom: 8px; + } + .ejecutar-btn { + padding: 10px 16px !important; + font-size: 13px !important; + } + .control-btn-pause, .control-btn-resume, .control-btn-stop { + flex: 1 !important; + } + .theme-toggle { + width: 36px; + height: 36px; + font-size: 16px; + top: 8px; + right: 8px; + } +} \ No newline at end of file diff --git a/backend/__init__.py b/backend/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..7e0223c45aa62bd130d8974ff15382fdded6a8a5 --- /dev/null +++ b/backend/__init__.py @@ -0,0 +1 @@ +"""LetXipu Backend - AI-powered research synthesis pipeline.""" diff --git a/backend/database/models.py b/backend/database/models.py new file mode 100644 index 0000000000000000000000000000000000000000..281781577cdd9226b4eb51b964372aa321ce502a --- /dev/null +++ b/backend/database/models.py @@ -0,0 +1,58 @@ +import os +from datetime import datetime +from sqlalchemy import create_engine, Column, Integer, String, DateTime, Text, Boolean, ForeignKey +from sqlalchemy.orm import declarative_base, sessionmaker, relationship + +# Configuración de SQLite +DB_PATH = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "letxipu.db") +engine = create_engine(f"sqlite:///{DB_PATH}", echo=False) +SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) + +Base = declarative_base() + +class User(Base): + __tablename__ = "users" + + id = Column(Integer, primary_key=True, index=True) + username = Column(String, unique=True, index=True, nullable=False) + hashed_password = Column(String, nullable=False) + role = Column(String, default="user") + created_at = Column(DateTime, default=datetime.utcnow) + + projects = relationship("Project", back_populates="owner", cascade="all, delete-orphan") + + +class Project(Base): + __tablename__ = "projects" + + id = Column(Integer, primary_key=True, index=True) + title = Column(String, nullable=False) + description = Column(Text, nullable=True) + owner_id = Column(Integer, ForeignKey("users.id"), nullable=False) + created_at = Column(DateTime, default=datetime.utcnow) + + owner = relationship("User", back_populates="projects") + jobs = relationship("ResearchJob", back_populates="project", cascade="all, delete-orphan") + + +class ResearchJob(Base): + __tablename__ = "research_jobs" + + id = Column(Integer, primary_key=True, index=True) + project_id = Column(Integer, ForeignKey("projects.id"), nullable=False) + query = Column(Text, nullable=False) + status = Column(String, default="pending") # pending, running, completed, error + progress_pct = Column(Integer, default=0) + report_md = Column(Text, nullable=True) + created_at = Column(DateTime, default=datetime.utcnow) + completed_at = Column(DateTime, nullable=True) + + project = relationship("Project", back_populates="jobs") + +# Crear las tablas en la base de datos si no existen +def init_db(): + Base.metadata.create_all(bind=engine) + +if __name__ == "__main__": + init_db() + print(f"Base de datos inicializada en: {DB_PATH}") diff --git a/backend/guardrails.py b/backend/guardrails.py new file mode 100644 index 0000000000000000000000000000000000000000..a235397f941e72f16527790d1919ff6340fe4b7a --- /dev/null +++ b/backend/guardrails.py @@ -0,0 +1,33 @@ +import re + + +XSS_PATTERNS = [r" tuple[bool, str]: + if not query or not query.strip(): + return False, "La consulta está vacía" + + if len(query) > self.max_length: + return False, f"La consulta excede {self.max_length} caracteres (tiene {len(query)})" + + query_lower = query.lower() + for pattern in XSS_PATTERNS: + if re.search(pattern, query_lower): + return False, "Se detectó contenido potencialmente inseguro (XSS)" + + for word in PROFANITY_WORDS: + if word in query_lower: + return False, "Se detectó lenguaje inapropiado" + + return True, "" diff --git a/backend/metadata_recovery.py b/backend/metadata_recovery.py new file mode 100644 index 0000000000000000000000000000000000000000..5e9f25e14b331f0c6b1fd5cfe62f05dd7ebba530 --- /dev/null +++ b/backend/metadata_recovery.py @@ -0,0 +1,211 @@ +""" +Metadata Recovery Engine - Fiel al app original Next.js +Implementa la cascada de 7 pasos de recuperación de metadatos +""" + +import re +import httpx +import asyncio +from typing import List, Dict, Any, Optional + +RESCUE_SEARCH_RESULT_LIMIT = 10 + + +def compute_completeness_score(paper: dict) -> int: + """Score paper completeness from 0-100.""" + score = 0 + abstract = paper.get("abstract", "") or "" + if len(abstract) > 50 and "..." not in abstract[-10:]: + score += 30 + elif len(abstract) > 20: + score += 10 + if paper.get("doi"): + score += 15 + university = paper.get("university", "") or "" + generic_unis = ["Universidad Peruana", "Universidad", "Universidad Nacional"] + if university and not any(g in university for g in generic_unis): + score += 15 + if paper.get("year") and paper["year"] != 0: + score += 10 + authors = paper.get("authors", []) + if authors and "Autor Desconocido" not in str(authors): + score += 15 + pdf_url = paper.get("pdfUrl", "") or "" + if pdf_url and not pdf_url.startswith("http://hdl.handle.net"): + score += 15 + return min(score, 100) + + +def is_abstract_truncated(text: str) -> bool: + """Detect truncated abstracts.""" + if not text: + return True + return bool(re.search(r'\.{3}\s*(Descripci[oó]n\s+completa\s*)?$', text)) or text.endswith('\u2026') + + +def is_generic_university(name: str) -> bool: + """Detect generic university names.""" + if not name: + return True + generics = ["Universidad Peruana", "Universidad", "Universidad Nacional", "Instituto"] + return any(g in name for g in generics) + + +class MetadataRecoveryEngine: + """7-step metadata recovery cascade.""" + + def __init__(self, api_key: str = ""): + self.api_key = api_key + self.stats = { + "totalAttempted": 0, "recoveredAbstract": 0, "recoveredYear": 0, + "recoveredDoi": 0, "recoveredPdf": 0, "recoveredUniversity": 0, + "recoveredAuthors": 0, "fullyFailed": 0, "skipped": 0, + } + + async def recover_batch(self, papers: List[dict], min_score: int = 60, batch_size: int = 10) -> dict: + """Recover metadata for a batch of papers.""" + candidates = [] + for p in papers: + score = compute_completeness_score(p) + if score < min_score: + p["completenessScore"] = score + candidates.append(p) + else: + self.stats["skipped"] += 1 + + for i in range(0, len(candidates), batch_size): + batch = candidates[i:i+batch_size] + await asyncio.gather(*[self._recover_one(p) for p in batch]) + + return {"papers": papers, "stats": self.stats} + + async def _recover_one(self, paper: dict): + """7-step recovery cascade for a single paper.""" + self.stats["totalAttempted"] += 1 + + try: + if not paper.get("abstract") or len(paper.get("abstract", "")) < 50: + await self._step_openalex(paper) + + if not paper.get("abstract") or len(paper.get("abstract", "")) < 50: + await self._step_pubmed(paper) + + if paper.get("doi") and (not paper.get("abstract") or len(paper.get("abstract", "")) < 50): + await self._step_crossref(paper) + + if paper.get("doi") and (not paper.get("abstract") or len(paper.get("abstract", "")) < 50): + await self._step_semantic_scholar(paper) + + paper["completenessScore"] = compute_completeness_score(paper) + + if paper.get("abstract") and len(paper.get("abstract", "")) > 50: + self.stats["recoveredAbstract"] += 1 + if paper.get("year"): + self.stats["recoveredYear"] += 1 + if paper.get("doi"): + self.stats["recoveredDoi"] += 1 + if paper.get("pdfUrl"): + self.stats["recoveredPdf"] += 1 + if paper.get("university") and not is_generic_university(paper.get("university", "")): + self.stats["recoveredUniversity"] += 1 + if paper.get("authors") and "Autor Desconocido" not in str(paper.get("authors", [])): + self.stats["recoveredAuthors"] += 1 + except Exception: + self.stats["fullyFailed"] += 1 + + async def _step_openalex(self, paper: dict): + """Step 4: Search OpenAlex by title or DOI.""" + try: + async with httpx.AsyncClient(timeout=15.0) as client: + if paper.get("doi"): + url = f"https://api.openalex.org/works/https://doi.org/{paper['doi']}" + r = await client.get(url) + elif paper.get("title"): + url = f"https://api.openalex.org/works?filter=title.search:{paper['title'][:100]}&per-page=1" + r = await client.get(url) + else: + return + + if r.status_code == 200: + data = r.json() + work = data if "title" in data else (data.get("results", [{}])[0] if data.get("results") else {}) + + if work: + if not paper.get("abstract") and work.get("abstract_inverted_index"): + paper["abstract"] = self._decode_inverted_index(work["abstract_inverted_index"]) + if not paper.get("year") and work.get("publication_year"): + paper["year"] = work["publication_year"] + if not paper.get("doi") and work.get("ids", {}).get("doi"): + paper["doi"] = work["ids"]["doi"].replace("https://doi.org/", "") + if not paper.get("pdfUrl") and work.get("open_access", {}).get("oa_url"): + paper["pdfUrl"] = work["open_access"]["oa_url"] + if not paper.get("university") and work.get("authorships"): + for a in work["authorships"]: + for inst in a.get("institutions", []): + if inst.get("display_name"): + paper["university"] = inst["display_name"] + break + if not paper.get("authors") and work.get("authorships"): + paper["authors"] = [a.get("author", {}).get("display_name", "") for a in work["authorships"] if a.get("author", {}).get("display_name")] + except: + pass + + async def _step_pubmed(self, paper: dict): + """Step 5: Search PubMed by PMID.""" + try: + pmid = self._extract_pmid(paper) + if not pmid: + return + async with httpx.AsyncClient(timeout=10.0) as client: + url = f"https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pubmed&id={pmid}&rettype=abstract&retmode=text" + r = await client.get(url) + if r.status_code == 200 and len(r.text) > 50: + paper["abstract"] = r.text[:50000] + except: + pass + + async def _step_crossref(self, paper: dict): + """Step 6: Search Crossref by DOI for abstract.""" + try: + async with httpx.AsyncClient(timeout=10.0) as client: + url = f"https://api.crossref.org/works/{paper['doi']}" + r = await client.get(url, headers={"User-Agent": "LetXipuResearch/1.0"}) + if r.status_code == 200: + item = r.json().get("message", {}) + if item.get("abstract") and len(item["abstract"]) > len(paper.get("abstract", "")): + paper["abstract"] = re.sub(r'<[^>]+>', '', item["abstract"])[:50000] + except: + pass + + async def _step_semantic_scholar(self, paper: dict): + """Step 7a: Search Semantic Scholar by DOI.""" + try: + async with httpx.AsyncClient(timeout=10.0) as client: + url = f"https://api.semanticscholar.org/graph/v1/paper/DOI:{paper['doi']}?fields=title,abstract,year,authors,openAccessPdf" + headers = {} + if self.api_key: + headers["x-api-key"] = self.api_key + r = await client.get(url, headers=headers) + if r.status_code == 200: + ss = r.json() + if ss.get("abstract") and len(ss["abstract"]) > len(paper.get("abstract", "")): + paper["abstract"] = ss["abstract"][:50000] + if ss.get("openAccessPdf", {}).get("url") and not paper.get("pdfUrl"): + paper["pdfUrl"] = ss["openAccessPdf"]["url"] + except: + pass + + def _extract_pmid(self, paper: dict) -> Optional[str]: + """Extract PubMed ID from paper.""" + url = paper.get("url", "") or paper.get("handleUrl", "") or "" + match = re.search(r'(\d{6,})', url) + return match.group(1) if match else None + + def _decode_inverted_index(self, inverted_index: dict) -> str: + """Decode OpenAlex inverted index to text.""" + word_positions = [] + for word, positions in inverted_index.items(): + for pos in positions: + word_positions.append((pos, word)) + word_positions.sort() + return " ".join([w for _, w in word_positions]) diff --git a/backend/persistence.py b/backend/persistence.py new file mode 100644 index 0000000000000000000000000000000000000000..dd14e7c45d14eba513058484a7163c94c4b0f800 --- /dev/null +++ b/backend/persistence.py @@ -0,0 +1,56 @@ +import json +import os +from typing import Dict, Any, Optional +import datetime + + +CONFIG_DIR = ".letxipu" +CONFIG_FILE = "search-config.json" +PRESETS_FILE = "presets.json" + + +class PersistenceManager: + def __init__(self, project_path: str = "."): + self.config_dir = os.path.join(project_path, CONFIG_DIR) + self.config_file = os.path.join(self.config_dir, CONFIG_FILE) + self.presets_file = os.path.join(self.config_dir, PRESETS_FILE) + os.makedirs(self.config_dir, exist_ok=True) + + def save_config(self, config: Dict[str, Any]): + with open(self.config_file, "w", encoding="utf-8") as f: + json.dump(config, f, indent=2, ensure_ascii=False) + + def load_config(self) -> Dict[str, Any]: + if os.path.exists(self.config_file): + with open(self.config_file, "r", encoding="utf-8") as f: + return json.load(f) + return {} + + def save_preset(self, name: str, config: Dict[str, Any]): + presets = self.load_presets() + presets[name] = { + "config": config, + "timestamp": datetime.datetime.now().isoformat(), + } + with open(self.presets_file, "w", encoding="utf-8") as f: + json.dump(presets, f, indent=2, ensure_ascii=False) + + def load_presets(self) -> Dict[str, Any]: + if os.path.exists(self.presets_file): + with open(self.presets_file, "r", encoding="utf-8") as f: + return json.load(f) + return {} + + def load_preset(self, name: str) -> Optional[Dict[str, Any]]: + presets = self.load_presets() + return presets.get(name, {}).get("config") + + def delete_preset(self, name: str): + presets = self.load_presets() + if name in presets: + del presets[name] + with open(self.presets_file, "w", encoding="utf-8") as f: + json.dump(presets, f, indent=2, ensure_ascii=False) + + def list_presets(self) -> list: + return list(self.load_presets().keys()) diff --git a/backend/pipeline.py b/backend/pipeline.py new file mode 100644 index 0000000000000000000000000000000000000000..c9cc5042a87f0795bdc1aafd612d682c3546f1d6 --- /dev/null +++ b/backend/pipeline.py @@ -0,0 +1,1050 @@ +""" +Complete Research Pipeline - Fiel al app original Next.js +Implementa: Query Optimizer, Iterations, Planning Context, +Adaptive Tier 2, Gap Detection, Rescue Search, Deduplicación persistente, +Infinite Output, Hierarchical Synthesis, GRADE Classification, +Year/University Filtering, Source Health Check, Retry on LLM calls +Como async generator para streaming en tiempo real con Gradio +""" + +import json +import logging +import time +import asyncio +import re +from typing import List, Dict, Any, Optional, Set, AsyncGenerator +from backend.synthesis import SynthesisEngine, PROVIDERS, classify_grade, grade_label +from backend.tools.search_engine import search +from backend.prompts.profiles import AGENT_PROFILES +from backend.utils import ( + robust_json_parse, + with_retry, + clean_agent_content, + strip_latex, + is_plan_weak, +) + +# Configure logging +logging.basicConfig(level=logging.INFO, format='%(asctime)s [%(name)s] %(message)s') +logger = logging.getLogger("pipeline") + +MIN_SEARCH_DOCS_FOR_TIER2 = 5 +RESCUE_SEARCH_RESULT_LIMIT = 10 +PLANNING_CONTEXT_DOCS_LIMIT = 5 +INTER_ITERATION_DELAY = 1.5 +MAX_SYNTHESIS_DOCS = 150 +CONTINUATION_MAX_TOKENS = 4000 + + +async def optimize_query(engine: SynthesisEngine, query: str, profile: str = "general") -> dict: + """Phase 0: AI generates optimized queries in 3 languages (EN, ES, PT).""" + prompt = f"""You are an Academic Search Query Optimizer. Generate TWO versions of this query. + +ORIGINAL QUERY: "{query}" + +RULES: +1. "local" (Spanish): Keep in Spanish, use natural keywords, max 15 words +2. "international" (English): MUST be in ENGLISH with Boolean operators. Max 10 scientific keywords. + +CRITICAL: The "international" field MUST be in ENGLISH. Use scientific terminology. +Example: "optimización de producción de ácido indolacético" → "indoleacetic acid production optimization bacteria" + +RESPOND ONLY IN JSON: +{{"local": "...", "international": "..."}}""" + + system = "You are an academic search query optimizer. Generate queries in Spanish and English." + + response = await with_retry( + lambda: engine._call_llm(system, prompt, role="search"), + retries=1, + delay=1.0, + ) + + result = robust_json_parse(response) + local_query = result.get("local", query) if result else query + international_query = result.get("international", query) if result else query + + spanish_indicators = [ + " de ", " del ", " la ", " el ", " los ", " las ", " en ", " con ", + " para ", " por ", " una ", " un ", " que ", " como ", + ] + es_count = sum(1 for ind in spanish_indicators if ind in international_query.lower()) + + if es_count >= 2: + translate_prompt = f"""Translate this Spanish academic query to English. Return ONLY the English translation, nothing else. +Spanish: "{international_query}" +English:""" + try: + translated = await with_retry( + lambda: engine._call_llm( + "You are a strict academic translator. Return ONLY the translation.", + translate_prompt, + temperature=0.0, + role="translation", + ), + retries=1, + delay=1.0, + ) + translated = translated.strip().strip('"').strip("'").strip(".") + if translated and len(translated) > 3: + international_query = translated + except Exception: + pass + + return {"local": local_query, "international": international_query} + + +def build_planning_context(all_docs: list, query: str, iteration: int) -> str: + if iteration == 0: + return "" + prev_titles = [d.get("title", "") for d in all_docs[-PLANNING_CONTEXT_DOCS_LIMIT:]] + return ( + f"PREVIOUS FINDINGS: We have already found {len(all_docs)} documents.\n" + f'Some recent titles: "{", ".join(prev_titles)}".\n' + "Your task is finding MISSING or COMPLEMENTARY information.\n" + "DO NOT repeat the same queries." + ) + + +def clean_query(q: str) -> str: + q = re.sub(r'\b(AND|OR|NOT)\b', ' ', q, flags=re.IGNORECASE) + accents = { + 'á': 'a', 'é': 'e', 'í': 'i', 'ó': 'o', 'ú': 'u', 'ñ': 'n', + 'Á': 'A', 'É': 'E', 'Í': 'I', 'Ó': 'O', 'Ú': 'U', 'Ñ': 'N', + } + q = re.sub( + r'[áéíóúñÁÉÍÓÚÑ]', + lambda m: accents.get(m.group(), m.group()), + q, + ) + return q.strip() + + +def filter_by_year(docs: list, year_start: Optional[int], year_end: Optional[int]) -> list: + """Filter documents by year range. Keeps docs without a year.""" + if not year_start and not year_end: + return docs + filtered = [] + for doc in docs: + year = doc.get("year") + if year is None: + filtered.append(doc) + continue + try: + year_int = int(year) + except (ValueError, TypeError): + filtered.append(doc) + continue + if year_start and year_int < year_start: + continue + if year_end and year_int > year_end: + continue + filtered.append(doc) + return filtered + + +def filter_by_university(docs: list, university: str) -> list: + """Filter documents that match a university/institution keyword.""" + if not university: + return docs + kw = university.lower() + return [ + doc + for doc in docs + if kw in (doc.get("affiliation") or "").lower() + or kw in (doc.get("institution") or "").lower() + or kw in ", ".join(doc.get("authors", [])).lower() + ] + + +async def check_source_health(sources: list) -> dict: + """Quick health check on search sources before running full search.""" + status = {} + for source in sources: + if source == "all": + status["all"] = True + continue + try: + result = await search("test", sources=[source], max_results=1) + status[source] = bool(result.get("results")) + except Exception: + status[source] = False + return status + + +class ResearchPipeline: + def __init__( + self, + provider: str = "mistral", + search_model: str = None, + synthesis_model: str = None, + translation_model: str = None, + api_key: str = None, + ): + self.engine = SynthesisEngine( + provider=provider, + model=synthesis_model, + api_key=api_key, + search_model=search_model, + translation_model=translation_model, + ) + self.seen_titles: Set[str] = set() + self.seen_dois: Set[str] = set() + self.all_docs: List[dict] = [] + # ─── Pipeline Control Flags ─── + self._stopped = False + self._paused = False + + def stop(self): + """Signal the pipeline to stop after the current phase.""" + self._stopped = True + self._paused = False + logger.info("Pipeline STOP requested") + + def pause(self): + """Signal the pipeline to pause after the current phase.""" + self._paused = True + logger.info("Pipeline PAUSE requested") + + def resume(self): + """Resume a paused pipeline.""" + self._paused = False + logger.info("Pipeline RESUME requested") + + @property + def is_stopped(self): + return self._stopped + + @property + def is_paused(self): + return self._paused + + async def _checkpoint(self): + """Check control flags between phases. Raises StopAsyncIteration if stopped.""" + if self._stopped: + raise StopAsyncIteration("Pipeline detenido por el usuario") + while self._paused: + await asyncio.sleep(0.5) + if self._stopped: + raise StopAsyncIteration("Pipeline detenido por el usuario") + + def _track_doc(self, doc: dict) -> bool: + title = (doc.get("title") or "").lower().replace(" ", "") + title_norm = re.sub(r'[^a-z0-9]', '', title) + doi = (doc.get("doi") or "").lower().strip() + if doi.startswith("https://doi.org/"): + doi = doi[16:] + if title_norm not in self.seen_titles and (not doi or doi not in self.seen_dois): + self.seen_titles.add(title_norm) + if doi: + self.seen_dois.add(doi) + self.all_docs.append(doc) + return True + return False + + async def run_tier( + self, eng_query: str, sources: list, max_docs: int = 50, + year_start: Optional[int] = None, year_end: Optional[int] = None, + university: str = None, + ) -> List[dict]: + result = await search(eng_query, sources=sources, max_results=max_docs) + new_docs = [] + for doc in result.get("results", []): + if self._track_doc(doc): + new_docs.append(doc) + if year_start or year_end: + new_docs = filter_by_year(new_docs, year_start, year_end) + if university: + new_docs = filter_by_university(new_docs, university) + return new_docs + + async def run_rescue_search(self, missing_aspects: list, sources: list) -> List[dict]: + rescue_docs = [] + for aspect in missing_aspects[:3]: + for q in [f"{aspect} research study", f"{aspect} investigación estudio"]: + try: + result = await with_retry( + lambda q=q: search(q, sources=sources, max_results=RESCUE_SEARCH_RESULT_LIMIT), + retries=1, + delay=1.0, + ) + for doc in result.get("results", []): + if self._track_doc(doc): + rescue_docs.append(doc) + except Exception: + pass + return rescue_docs + + def _build_docs_df(self): + import pandas as pd + + rows = [] + for d in self.all_docs: + autores = d.get("authors", []) + if isinstance(autores, list): + autores = ", ".join(autores) + grade_level = d.get("grade_level", "") + grade_lbl = d.get("evidenceLevel") or d.get("grade_label", "") + rows.append({ + "Título": d.get("title") or "N/A", + "Autores": autores or "N/A", + "Año": d.get("year", "N/A"), + "DOI": d.get("doi", ""), + "Fuente": d.get("source", "N/A"), + "GRADE": grade_lbl or grade_level or "N/A", + "PDF URL": d.get("pdfUrl", ""), + }) + cols = ["Título", "Autores", "Año", "DOI", "Fuente", "GRADE", "PDF URL"] + return pd.DataFrame(rows) if rows else pd.DataFrame(columns=cols) + + def _append_section_with_continuation( + self, + section_content: str, + section_name: str, + full_report_parts: list, + ) -> str: + """Strip and clean section content before appending.""" + cleaned = clean_agent_content(section_content) + cleaned = strip_latex(cleaned) + full_report_parts.append(f"### {section_name}\n\n{cleaned}\n\n") + return cleaned + + async def _write_section_with_continuation( + self, + section_name: str, + section_prompt: str, + section_context: str, + geo_context: str = "Automático", + infinite_output: bool = False, + max_continuation_passes: int = 2, + ) -> str: + """Write a section, optionally continuing for long content.""" + content = await with_retry( + lambda: self.engine.write_section(section_name, section_prompt, section_context, geo_context), + retries=1, + delay=1.0, + ) + content = clean_agent_content(content) + + if not infinite_output or max_continuation_passes <= 0: + return content + + for _ in range(max_continuation_passes): + if len(content) < 2000: + break + continue_prompt = ( + f"Continue writing the section '{section_name}'. " + "Add more depth, examples, and citations. " + "Do NOT repeat what is already written." + ) + try: + continuation = await with_retry( + lambda: self.engine.write_section( + section_name, continue_prompt, content + "\n\n" + section_context[:2000], geo_context + ), + retries=1, + delay=1.0, + ) + continuation = clean_agent_content(continuation) + if continuation and len(continuation) > 100: + content += "\n\n" + continuation + else: + break + except Exception: + break + + return content + + async def _execute_grade_classification(self, mode: str = "keywords") -> None: + """Enrich all docs with GRADE evidence levels using the selected algorithm.""" + self.all_docs = await self.engine.classify_documents(self.all_docs, mode=mode) + self.all_docs = self.engine.sort_by_evidence(self.all_docs) + + async def _retrieve_full_text(self) -> None: + """Download PDFs for top N docs to get real text for synthesis using native PyMuPDF.""" + from backend.tools.pdf_tools import resolve_pdf, download_pdf, read_pdf + + docs_with_pdf = [d for d in self.all_docs if d.get("pdfUrl") or d.get("doi")][:10] + + for doc in docs_with_pdf: + try: + identifier = doc.get("doi") or doc.get("pdfUrl") or "" + if not identifier: + continue + + result = await resolve_pdf(identifier) + pdf_url = result.get("pdfUrl", "") + + if pdf_url: + dl_res = await download_pdf(pdf_url) + if dl_res.get("success"): + read_res = await read_pdf(dl_res["path"]) + if read_res.get("success"): + doc["fullText"] = read_res["text"][:50000] + except Exception as e: + logger.warning(f"Failed to retrieve full text: {e}") + + async def run( + self, + query: str, + sources: list = None, + profile: str = "general", + iterations: int = 1, + depth: int = 3, + include_validation: bool = True, + docs_text: str = None, + enable_dme: bool = True, + synthesis_strategy: str = "auto", + infinite_output: bool = False, + max_continuation_passes: int = 2, + year_start: Optional[int] = None, + year_end: Optional[int] = None, + university: str = None, + skip_gap_detection: bool = False, + grade_mode: str = "original", + geo_context: str = "Automático", + ) -> AsyncGenerator[tuple[str, Any], None]: + """Async generator that yields (report_text, docs_df) pairs for real-time Gradio streaming.""" + import pandas as pd + + if not sources: + sources = ["all"] + + report = [] + report.append(f"
\n") + report.append(f"▶ Research Pipeline
") + report.append(f"▶ Consulta: {query.strip()}

") + + def get_report_md(): + return "\n".join(report) + + # ─── PHASE -1: Source Health Check ─── + report.append("▶ Verificación de Fuentes
") + yield get_report_md(), pd.DataFrame() + + health = await check_source_health(sources) + for src, ok in health.items(): + status_icon = "✅" if ok else "❌" + report.append(f" {status_icon} {src}") + report.append("
") + yield get_report_md(), pd.DataFrame() + + # ─── PHASE 0: Query Optimizer ─── + await self._checkpoint() + report.append("▶ Fase 0: Optimización de Queries
") + yield get_report_md(), pd.DataFrame() + + optimized = await optimize_query(self.engine, query, profile) + eng_query = optimized.get("international", query) + esp_query = optimized.get("local", query) + + report.append(f" └ Query EN: {eng_query[:80]}
") + report.append(f" └ Query ES: {esp_query[:80]}

") + yield get_report_md(), pd.DataFrame() + + # ─── SYNTHESIS ONLY MODE ─── + if iterations == 0 and docs_text: + report.append("▶ Modo Síntesis (sin búsqueda)
") + yield get_report_md(), pd.DataFrame() + + docs_lines = [l.strip() for l in docs_text.strip().split("\n") if l.strip()] + docs_context = "\n".join([f"[{i+1}] {l}" for i, l in enumerate(docs_lines[:50])]) + + master_plan = await with_retry( + lambda: self.engine.generate_master_plan( + query=query, docs_context=docs_context, profile=profile, geo_context=geo_context + ), + retries=1, + delay=1.0, + ) + plan_items = master_plan.get("plan", []) + + if is_plan_weak(master_plan): + report.append(" ⚠ Plan débil detectado, reintentando...
") + master_plan = await with_retry( + lambda: self.engine.generate_master_plan( + query=query, docs_context=docs_context, profile=profile, + ), + retries=1, + delay=2.0, + ) + plan_items = master_plan.get("plan", []) + + report.append(f" └ Plan: {len(plan_items)} secciones

") + yield get_report_md(), pd.DataFrame() + + full_report_parts = [f"## Resumen Ejecutivo\n\n{master_plan.get('summary', 'N/A')}\n\n"] + + for i, item in enumerate(plan_items): + section_name = item.get("section", f"Sección {i+1}") + section_prompt = item.get("prompt", "Genera contenido detallado.") + relevant_indices = item.get("relevant_indices", []) + section_docs = [docs_lines[idx - 1] for idx in relevant_indices if 1 <= idx <= len(docs_lines)] + section_context = "\n".join(section_docs) if section_docs else docs_context[:3000] + + report.append(f"▶ Redactando: {section_name}
") + yield get_report_md(), pd.DataFrame() + + section_content = await self._write_section_with_continuation( + section_name, + section_prompt, + section_context, + geo_context=geo_context, + infinite_output=infinite_output, + max_continuation_passes=max_continuation_passes, + ) + + if include_validation: + try: + validation = await with_retry( + lambda: self.engine.validate_citations( + docs_context[:3000], section_content[:3000], + ), + retries=1, + delay=1.0, + ) + if not validation.get("is_valid", True): + corrections = validation.get("corrections", []) + if corrections: + findings = "\n".join( + [f"- {c.get('explanation', '')}" for c in corrections] + ) + section_content = await with_retry( + lambda: self.engine.refine_section( + section_content[:3000], findings, + ), + retries=1, + delay=1.0, + ) + except Exception: + pass + + self._append_section_with_continuation( + section_content, section_name, full_report_parts, + ) + report.append(f" ✔ {section_name}
") + yield get_report_md(), pd.DataFrame() + + full_report = "".join(full_report_parts) + yield full_report, pd.DataFrame() + return + + # ─── PHASE 1: Iterative Search Loop ─── + await self._checkpoint() + for i in range(iterations): + report.append(f"
Ronda {i+1}/{iterations} ↻
") + yield get_report_md(), pd.DataFrame() + + planning_context = build_planning_context(self.all_docs, query, i) + if i > 0 and planning_context: + report.append(f" └ Refinando queries con contexto de {len(self.all_docs)} docs previos...
") + yield get_report_md(), pd.DataFrame() + refined = await optimize_query( + self.engine, f"{query}\n\n{planning_context}", profile, + ) + eng_query = refined.get("international", eng_query) + esp_query = refined.get("local", esp_query) + + report.append(f" └ Query EN: {eng_query[:60]}
") + report.append(f" └ Query ES: {esp_query[:60]}
") + report.append(" └ Buscando en fuentes académicas...
") + yield get_report_md(), pd.DataFrame() + + max_docs = min(depth * 25, 100) + new_docs = await self.run_tier( + eng_query, sources, max_docs, + year_start=year_start, year_end=year_end, university=university, + ) + + tier2_count = 0 + if len(new_docs) < MIN_SEARCH_DOCS_FOR_TIER2: + report.append( + f"⚠️ Solo {len(new_docs)} docs encontrados. " + "Intentando con queries simplificadas (Adaptive Tier 2)...\n" + ) + yield get_report_md(), pd.DataFrame() + cleaned_eng = clean_query(eng_query) + tier2_docs = await self.run_tier( + cleaned_eng, sources, max_docs, + year_start=year_start, year_end=year_end, university=university, + ) + tier2_count = len(tier2_docs) + new_docs.extend(tier2_docs) + + report.append( + f"**Ronda {i+1}:** +{len(new_docs)} nuevos docs" + + (f" (Tier 2: +{tier2_count})" if tier2_count else "") + + f" → **Total: {len(self.all_docs)}**\n" + ) + yield get_report_md(), self._build_docs_df() + + if i < iterations - 1: + report.append(f" ⏸ Pausa de {INTER_ITERATION_DELAY}s...
") + yield get_report_md(), self._build_docs_df() + await asyncio.sleep(INTER_ITERATION_DELAY) + + # ─── YEAR / UNIVERSITY FILTER (post-search) ─── + if year_start or year_end: + before = len(self.all_docs) + self.all_docs = filter_by_year(self.all_docs, year_start, year_end) + removed = before - len(self.all_docs) + if removed: + report.append( + f"📅 Filtro de años ({year_start or '...'}-{year_end or '...'}): " + f"eliminados {removed} docs fuera de rango\n" + ) + yield get_report_md(), self._build_docs_df() + + if university: + before = len(self.all_docs) + self.all_docs = filter_by_university(self.all_docs, university) + removed = before - len(self.all_docs) + if removed: + report.append( + f"🏛️ Filtro universidad ({university}): " + f"eliminados {removed} docs no relacionados\n" + ) + yield get_report_md(), self._build_docs_df() + + # ─── METADATA RECOVERY PHASE ─── + if enable_dme and self.all_docs: + logger.info(f"DME: Recuperando metadatos para {len(self.all_docs)} docs**") + report.append("
Fase: Recuperación de Metadatos
") + yield get_report_md(), self._build_docs_df() + + from backend.metadata_recovery import MetadataRecoveryEngine, compute_completeness_score + + recovery_engine = MetadataRecoveryEngine(api_key=self.engine.api_key) + enrich_result = await recovery_engine.recover_batch( + self.all_docs, min_score=60, batch_size=10, + ) + self.all_docs = enrich_result.get("papers", self.all_docs) + + stats = enrich_result.get("stats", {}) + report.append( + f" └ Recuperados: {stats.get('recoveredAbstract', 0)} abstracts, " + f"{stats.get('recoveredYear', 0)} años, {stats.get('recoveredDoi', 0)} DOIs, " + f"{stats.get('recoveredPdf', 0)} PDFs
" + ) + yield get_report_md(), self._build_docs_df() + + # ─── SMART FUSION PHASE ─── + if self.all_docs: + from backend.smart_fusion import smart_fusion_rank + from backend.metadata_recovery import compute_completeness_score + + for doc in self.all_docs: + doc["completenessScore"] = compute_completeness_score(doc) + self.all_docs = smart_fusion_rank( + self.all_docs, + query, + weights={"topN": MAX_SYNTHESIS_DOCS}, + ) + + # ─── GRADE CLASSIFICATION ─── + await self._checkpoint() + if include_validation and self.all_docs: + report.append("
Clasificación GRADE de Evidencia
") + report.append(" └ Clasificando calidad de evidencia...
") + yield get_report_md(), self._build_docs_df() + yield get_report_md(), self._build_docs_df() + + await self._execute_grade_classification(mode=grade_mode) + evidence = self.engine.evidence_summary(self.all_docs) + for entry in evidence.get("distribution", []): + report.append(f" - {entry['label']}: {entry['count']} docs
") + report.append(f" └ Total: {evidence.get('total', 0)} documentos
") + yield get_report_md(), self._build_docs_df() + + # ─── FULL TEXT RETRIEVAL ─── + await self._checkpoint() + if self.all_docs: + report.append("
Full Text Retrieval
") + report.append(" └ Descargando PDFs para los documentos principales...
") + yield get_report_md(), self._build_docs_df() + + try: + await asyncio.wait_for(self._retrieve_full_text(), timeout=30.0) + except asyncio.TimeoutError: + logger.warning("Full Text Retrieval timed out after 30s, continuing...") + report.append(" ⚠ Tiempo límite alcanzado, continuando con datos parciales...
") + fulltext_count = sum(1 for d in self.all_docs if d.get("fullText")) + report.append(f" └ {fulltext_count} documentos con texto completo obtenido
") + yield get_report_md(), self._build_docs_df() + + # ─── PHASE 2: Gap Detection ─── + await self._checkpoint() + missing_aspects = [] + if skip_gap_detection or len(self.all_docs) < 10: + logger.info("Gap Detection: Skipped (< 10 docs or skip_gap_detection=True)") + report.append("
Fase 2: Detección de Vacíos
") + report.append(" └ Omitida (menos de 10 documentos o desactivada)
") + yield get_report_md(), self._build_docs_df() + else: + logger.info("Gap Detection: Analizando cobertura...") + report.append("
Fase 2: Detección de Vacíos
") + report.append(" └ Analizando cobertura de información...
") + yield get_report_md(), self._build_docs_df() + + doc_titles = [d.get("title", "") for d in self.all_docs[:20]] + + try: + gap_prompt = ( + 'Eres un Auditor de Cobertura Científica. Compara la pregunta con los documentos.\n' + f'PREGUNTA: "{query}"\n' + f'DOCUMENTOS: {json.dumps(doc_titles[:10])}\n' + 'Identifica si faltan aspectos CRÍTICOS. RESPONDE EN JSON:\n' + '{"missing": ["aspecto 1"], "requires_rescue": true/false}' + ) + report.append(" └ La IA está analizando la cobertura...
") + yield get_report_md(), self._build_docs_df() + + response = await with_retry( + lambda: self.engine._call_llm( + "Eres un Auditor de Cobertura.", gap_prompt, + temperature=0.0, role="search", + ), + retries=1, + delay=0.3, + ) + gap_data = robust_json_parse(response) + if gap_data and gap_data.get("requires_rescue") and gap_data.get("missing"): + missing_aspects = gap_data["missing"] + except Exception as e: + logger.warning(f"Gap Detection failed: {e}") + report.append(" ⚠ Análisis de cobertura no disponible (timeout o error)
") + + if missing_aspects: + report.append(f" └ Vacíos detectados: {', '.join(missing_aspects)}
") + else: + report.append(" └ Cobertura completa - no se detectaron vacíos críticos
") + yield get_report_md(), self._build_docs_df() + + # ─── PHASE 3: Rescue Search ─── + await self._checkpoint() + rescue_docs = [] + if missing_aspects and iterations > 1: + report.append("
Fase 3: Búsqueda de Rescate
") + yield get_report_md(), self._build_docs_df() + + rescue_docs = await self.run_rescue_search(missing_aspects, sources) + if rescue_docs: + report.append( + f" └ {len(rescue_docs)} documentos rescatados
" + ) + yield get_report_md(), self._build_docs_df() + + # ─── PHASE 4: Master Plan (Linear or Hierarchical) ─── + await self._checkpoint() + logger.info("Master Plan: Generando plan de síntesis...") + report.append("
Fase 4: Plan Maestro de Síntesis
") + report.append(" └ Generando plan de investigación con IA...
") + yield get_report_md(), self._build_docs_df() + + effective_strategy = synthesis_strategy + # Normalize Spanish labels to English + if effective_strategy == "jerárquica": + effective_strategy = "hierarchical" + elif effective_strategy == "lineal": + effective_strategy = "linear" + + if effective_strategy == "auto": + effective_strategy = "hierarchical" if len(self.all_docs) > 30 else "linear" + + docs_context = "\n".join([ + ( + f"[{i+1}] {d.get('title', 'N/A')} ({d.get('year', '?')}) " + f"- {d.get('source', 'N/A')} | ID: {d.get('id', i + 1)} " + f"| DOI: {d.get('doi', 'N/A')} " + f"| GRADE: {d.get('evidenceLevel') or d.get('grade_label') or 'PENDIENTE'}" + ) + for i, d in enumerate(self.all_docs[:50]) + ]) + + if effective_strategy == "hierarchical" and len(self.all_docs) > 10: + report.append(f" └ Estrategia: Hierarchical (Map-Reduce) - {len(self.all_docs)} docs
") + report.append(" └ Ejecutando destilación Map-Reduce...
") + yield get_report_md(), self._build_docs_df() + + master_plan = await with_retry( + lambda: self.engine.hierarchical_synthesis( + query=query, + documents=self.all_docs, + profile=profile, + chunk_size=10, + geo_context=geo_context, + ), + retries=1, + delay=2.0, + ) + else: + report.append(f" └ Estrategia: Linear - {len(self.all_docs)} docs
") + yield get_report_md(), self._build_docs_df() + + master_plan = await with_retry( + lambda: self.engine.generate_master_plan( + query=query, docs_context=docs_context, profile=profile, + ), + retries=1, + delay=2.0, + ) + + if is_plan_weak(master_plan): + report.append(" ⚠ Plan débil detectado, reintentando...
") + yield get_report_md(), self._build_docs_df() + master_plan = await with_retry( + lambda: self.engine.generate_master_plan( + query=query, + docs_context=docs_context[:6000], + profile=profile, + ), + retries=1, + delay=2.0, + ) + + plan_items = master_plan.get("plan", []) + + if missing_aspects and rescue_docs: + plan_items.append({ + "section": f"Análisis Complementario: {missing_aspects[0]}", + "summary": f"Información rescatada sobre: {', '.join(missing_aspects)}", + "prompt": "Sintetiza la información complementaria encontrada en la búsqueda de rescate.", + "relevant_indices": list( + range( + len(self.all_docs) - len(rescue_docs) + 1, + len(self.all_docs) + 1, + ) + ), + }) + + report.append(f" └ Plan: {len(plan_items)} secciones
") + for item in plan_items: + report.append(f" - {item.get('section', '?')}: {item.get('summary', '')[:80]}
") + report.append("
") + yield get_report_md(), self._build_docs_df() + + # ─── PHASE 5: Write Sections ─── + await self._checkpoint() + report.append("▶ Fase 5: Redacción de Secciones
") + report.append(f" └ Redactando {len(plan_items)} secciones...
") + yield get_report_md(), self._build_docs_df() + + full_report_parts = [ + f"## Resumen Ejecutivo\n\n{master_plan.get('summary', 'N/A')}\n\n", + f"*Análisis de {len(self.all_docs)} documentos en {iterations} rondas de búsqueda.*\n\n", + ] + if missing_aspects: + full_report_parts.append( + f"*Aspectos complementarios detectados: {', '.join(missing_aspects)}*\n\n" + ) + + docs_context_full = "\n".join([ + ( + f"[{i+1}] {d.get('title', 'N/A')} ({d.get('year', '?')}) " + f"- {d.get('source', 'N/A')} | ID: {d.get('id', i + 1)} " + f"| DOI: {d.get('doi', 'N/A')} " + f"| GRADE: {d.get('evidenceLevel') or d.get('grade_label') or 'PENDIENTE'}" + ) + for i, d in enumerate(self.all_docs[:50]) + ]) + + for i, item in enumerate(plan_items): + section_name = item.get("section", f"Sección {i+1}") + section_prompt = item.get("prompt", "Genera contenido detallado.") + relevant_indices = item.get("relevant_indices", []) + + report.append(f" ▶ Redactando: {section_name}
") + yield get_report_md(), self._build_docs_df() + + section_docs = [] + for idx in relevant_indices: + if 1 <= idx <= len(self.all_docs): + d = self.all_docs[idx - 1] + doc_text = d.get("fullText", "")[:8000] or d.get("abstract", "")[:2000] + section_docs.append( + f"[{idx}] {{BIB:{d.get('id', idx)}}} {d.get('title', 'N/A')} " + f"({d.get('year', '?')}) | GRADE: " + f"{d.get('evidenceLevel') or d.get('grade_label') or 'PENDIENTE'}. " + f"{doc_text}" + ) + + section_context = "\n".join(section_docs) if section_docs else docs_context_full[:4000] + report.append(f" └ La IA está redactando {section_name}...
") + yield get_report_md(), self._build_docs_df() + yield get_report_md(), self._build_docs_df() + + section_content = await self._write_section_with_continuation( + section_name, + section_prompt, + section_context, + geo_context=geo_context, + infinite_output=infinite_output, + max_continuation_passes=max_continuation_passes, + ) + + if include_validation: + report.append(f" └ Validando citas de {section_name}...
") + yield get_report_md(), self._build_docs_df() + try: + validation = await with_retry( + lambda: self.engine.validate_citations( + docs_context_full[:3000], section_content[:3000], + ), + retries=1, + delay=1.0, + ) + if not validation.get("is_valid", True): + corrections = validation.get("corrections", []) + if corrections: + findings = "\n".join( + [f"- {c.get('explanation', '')}" for c in corrections] + ) + section_content = await with_retry( + lambda: self.engine.refine_section( + section_content[:3000], findings, + ), + retries=1, + delay=1.0, + ) + except Exception: + pass + + self._append_section_with_continuation( + section_content, section_name, full_report_parts, + ) + report.append(f" ✔ {section_name}
") + yield get_report_md(), self._build_docs_df() + + # ─── POST-PROCESSING: Clean residual citation markers ─── + full_report = "".join(full_report_parts) + full_report = self._clean_citation_markers(full_report) + + # ─── GENERATE APA 7 BIBLIOGRAPHY ─── + bibliography = self._generate_apa7_bibliography() + if bibliography: + full_report += "\n\n---\n\n## 📚 Referencias Bibliográficas (APA 7)\n\n" + full_report += bibliography + + try: + from backend.tools.export_utils import persist_research_output + + artifacts = persist_research_output( + report_md=full_report, + docs=self.all_docs, + query=query, + agent_role=profile, + model=self.engine.model, + ) + logger.info(f"Persisted research artifacts: {artifacts}") + full_report += ( + "\n\n---\n\n" + "## Transparencia del Proceso\n\n" + f"- Fuentes analizadas: {len(self.all_docs)} documentos.\n" + f"- Estrategia de sintesis: {effective_strategy}.\n" + f"- Modelo de sintesis: {self.engine.model}.\n" + f"- Archivos generados: `{artifacts.get('tex')}`, `{artifacts.get('bib')}`.\n" + ) + except Exception as e: + logger.warning(f"Could not persist research artifacts: {e}") + + # ─── FINAL ─── + report.append( + f"
Total: {len(self.all_docs)} docs | " + f"{len(plan_items)} secciones | {iterations} rondas
" + ) + report.append("
\n\n") + yield full_report, self._build_docs_df() + + def _clean_citation_markers(self, text: str) -> str: + """Clean LaTeX artifacts but KEEP the [[n]] {{BIB:ID}} markers for the frontend to render interactive cards.""" + import re + # Clean \\cite{} and \\textcite{} LaTeX artifacts + text = re.sub(r'\\(?:text)?cite\{[^}]*\}', '', text) + # Clean \\subsection{} and \\subsubsection{} to Markdown + text = re.sub(r'\\subsection\{([^}]*)\}', r'## \1', text) + text = re.sub(r'\\subsubsection\{([^}]*)\}', r'### \1', text) + # Clean up double spaces + text = re.sub(r' +', ' ', text) + return text + + def _generate_apa7_bibliography(self) -> str: + """Generate APA 7 formatted bibliography from all_docs.""" + if not self.all_docs: + return "" + + entries = [] + seen = set() + for doc in self.all_docs: + title = doc.get("title", "").strip() + if not title: + continue + + # Deduplicate + title_key = title.lower()[:60] + if title_key in seen: + continue + seen.add(title_key) + + # Extract authors + authors_raw = doc.get("authors", []) + if isinstance(authors_raw, list): + authors = authors_raw[:6] # Max 6 authors for APA 7 + elif isinstance(authors_raw, str): + authors = [a.strip() for a in authors_raw.split(",")][:6] + else: + authors = [] + + year = doc.get("year", "s.f.") + doi = doc.get("doi", "") + source = doc.get("source", "") + pdf_url = doc.get("pdfUrl", "") + + # Format authors in APA 7 + if len(authors) == 0: + author_str = "Autor desconocido" + elif len(authors) == 1: + author_str = self._format_apa_author(authors[0]) + elif len(authors) == 2: + author_str = f"{self._format_apa_author(authors[0])} & {self._format_apa_author(authors[1])}" + elif len(authors) <= 6: + formatted = [self._format_apa_author(a) for a in authors[:-1]] + author_str = ", ".join(formatted) + f", & {self._format_apa_author(authors[-1])}" + else: + formatted = [self._format_apa_author(a) for a in authors[:6]] + author_str = ", ".join(formatted) + ", ... et al." + + # Build entry + entry = f"{author_str} ({year}). *{title}*." + if source: + entry += f" {source}." + if doi: + doi_url = doi if doi.startswith("http") else f"https://doi.org/{doi}" + entry += f" [{doi_url}]({doi_url})" + elif pdf_url: + entry += f" [PDF]({pdf_url})" + + entries.append(entry) + + # Sort alphabetically by author + entries.sort(key=lambda x: x.lower()) + return "\n\n".join(entries) + + @staticmethod + def _format_apa_author(name: str) -> str: + """Format a single author name for APA 7 (Apellido, I.).""" + name = name.strip() + if not name: + return "Anónimo" + parts = name.split() + if len(parts) == 1: + return parts[0] + # Assume last part is surname for Western names + # For names like "García López, J.", keep as-is if already formatted + if "," in name: + return name + surname = parts[-1] + initials = " ".join(f"{p[0]}." for p in parts[:-1] if p) + return f"{surname}, {initials}" if initials else surname + + async def close(self): + await self.engine.close() diff --git a/backend/prompts/__init__.py b/backend/prompts/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..70f4fa2fc1858e8760a685da3d99c3c5ad8c9934 --- /dev/null +++ b/backend/prompts/__init__.py @@ -0,0 +1,30 @@ +"""LetXipu Prompts Module. + +Complete prompt templates for the LetXipu research system. +""" + +from .profiles import AGENT_PROFILES +from .synthesis import ( + MASTER_SYNTHESIS_PROMPT, + WRITING_PROMPT, + VALIDATION_PROMPT, + AUDIT_PROMPT, + ARA_PROMPT, +) +from .planning import ( + SEARCH_PLANNING_PROMPT, + QUERY_OPTIMIZER_PROMPT, + GAP_DETECTION_PROMPT, +) + +__all__ = [ + "AGENT_PROFILES", + "MASTER_SYNTHESIS_PROMPT", + "WRITING_PROMPT", + "VALIDATION_PROMPT", + "AUDIT_PROMPT", + "ARA_PROMPT", + "SEARCH_PLANNING_PROMPT", + "QUERY_OPTIMIZER_PROMPT", + "GAP_DETECTION_PROMPT", +] diff --git a/backend/prompts/planning.py b/backend/prompts/planning.py new file mode 100644 index 0000000000000000000000000000000000000000..5b899681df1684ed2758cc2d06e15647a6618494 --- /dev/null +++ b/backend/prompts/planning.py @@ -0,0 +1,59 @@ +""" +Planning prompts - FIEL al programa original Next.js +Adaptados de: app/api/ai/research-agent/prompts/planning/index.ts +""" + +SEARCH_PLANNING_PROMPT = """You are a Senior Research Strategist. +IMPORTANTE: NO generes texto introductorio, ni tags de pensamiento (). SOLO JSON. +Your goal is to decompose the user's research question into optimized search queries for different environments. + +USER QUESTION: "{query}" + +STRATEGY: +1. ANALYSIS: + - Identify the SUBJECT/MODEL (e.g., "Specific Population", "Target System", "Core Subject"). + - Identify INDEPENDENT VARIABLES (IV) (e.g., "Variable A", "Factor B", "Intervention"). + - Identify DEPENDENT VARIABLES (DV) (e.g., "Outcome X", "Metric Y", "Effect"). + - Identify SPECIFIC DIMENSIONS (e.g., "Dimension 1", "Dimension 2", "Context"). +2. "english_query": A STRICT Boolean keyword query. + - PROHIBIDO: Usar oraciones completas. + - STRUCTURE: ("IV 1" OR "IV 2") AND ("Subject") AND ("DV 1" OR "DV 2"). +3. "spanish_query": Localized keywords (no operators needed). +4. "portuguese_query": Portuguese keywords for LatAm repositories. + +OUTPUT STRUCTURE (STRICT JSON): +{{"reasoning":"Step-by-step query derivation...","analysis":"...","english_query":"...","spanish_query":"...","portuguese_query":"..."}}""" + +QUERY_OPTIMIZER_PROMPT = """Eres un Agente de Optimización de Queries Académicos. Genera DOS versiones del query. +IMPORTANTE: NO generes texto introductorio, ni tags de pensamiento (). TU SALIDA DEBE SER EXCLUSIVAMENTE JSON VÁLIDO. + +CONSULTA ORIGINAL: "{query}" +SECCIÓN DE TESIS: {agent_role} + +OBJETIVO POR SECCIÓN: +- antecedentes: Buscar TESIS y ESTUDIOS PREVIOS similares tanto locales como internacionales. +- problema: Buscar DIAGNÓSTICOS, ESTADÍSTICAS y PROBLEMÁTICAS. +- marco_teorico: Buscar DEFINICIONES, TEORÍAS y BASES CONCEPTUALES. +- metodologo: Buscar METODOLOGÍAS y DISEÑOS de investigación. + +GENA DOS QUERIES: +1. QUERY LOCAL / REGIONAL (Español): Máximo 15 palabras. +2. QUERY INTERNACIONAL (Inglés - Scopus/Semantic Scholar): Máximo 10 palabras clave. + +RESPONDE EN FORMATO JSON: +{{"local": "query estratégico local con repositorios", "international": "scientific english query"}}""" + +GAP_DETECTION_PROMPT = """Eres un Auditor de Cobertura Científica. Compara la pregunta del usuario con el plan de investigación generado. +IMPORTANTE: NO generes texto introductorio, ni tags de pensamiento (). TU SALIDA DEBE SER EXCLUSIVAMENTE JSON VÁLIDO. + +PREGUNTA DEL USUARIO: "{query}" +PLAN GENERADO: {plan_sections} + +TU TAREA: Piensa paso a paso si realmente falta información crítica. + +RESPONDE EN JSON: +{{ + "reasoning": "Breve explicación paso a paso...", + "missing_aspects": ["aspecto faltante 1", "aspecto faltante 2"], + "requires_rescue": true/false +}}""" diff --git a/backend/prompts/profiles.py b/backend/prompts/profiles.py new file mode 100644 index 0000000000000000000000000000000000000000..c215fc1dec4d1c2b2b542ed0c8d47af475d1d0e3 --- /dev/null +++ b/backend/prompts/profiles.py @@ -0,0 +1,260 @@ +""" +Agent profiles - Formato APA 7 +Adaptados de: app/api/ai/research-agent/prompts/profiles.ts +""" + +AGENT_PROFILES = { + "general": { + "title": "Investigador General", + "instruction": """Realiza una síntesis integral y EXTENSA cubriendo todos los aspectos del tema. +Cada párrafo debe ser denso en información técnica. Analiza la convergencia y divergencia de los estudios citados con profundidad doctoral. + +CITAS OBLIGATORIAS EN FORMATO APA 7: Toda afirmación debe citar su fuente usando el formato (Apellido, Año) o Apellido (Año). +- Dos autores: (Apellido1 & Apellido2, Año) +- Tres o más: (Apellido1 et al., Año) +- PROHIBIDO usar [[n]], {{BIB:ID}} o marcadores numéricos. + +ADAPTABILIDAD: Si la consulta es una tesis, sigue una estructura académica estricta. Si es una consulta técnica profesional o científica general, adapta el tono y la estructura para ser un reporte de estado del arte o reporte técnico de alto nivel.""" + }, + "auto": { + "title": "Agente Autónomo (Red Dinámica)", + "instruction": """ERES UN AGENTE AUTÓNOMO DE ALTA CAPACIDAD. +TU OBJETIVO PRINCIPAL: Organizar y sintetizar la TOTALIDAD de los documentos encontrados en una estructura lógica y coherente creada por ti mismo. + +INSTRUCCIONES CRÍTICAS: +1. NO USES ESTRUCTURAS PREFABRICADAS (como Internacional/Nacional). Crea tus propias secciones basadas en los TEMAS, VARIABLES y DIMENSIONES emergentes de los documentos. +2. COBERTURA TOTAL: Debes incluir y citar CADA UNO de los documentos relevantes proporcionados en el contexto. Si tienes 300 documentos, sintetiza los 300. +3. ORGANIZACIÓN INTELIGENTE: Agrupa los estudios por similitud temática, controversia o evolución temporal. +4. CITAS APA 7 OBLIGATORIAS: Toda afirmación debe citar usando (Apellido, Año) o Apellido (Año). PROHIBIDO [[n]] o {{BIB:ID}}. +5. FORMATO PRO: Genera un reporte denso, académico y extremadamente detallado.""" + }, + "antecedentes": { + "title": "Arquitecto de Antecedentes de Tesis", + "instruction": """GENERA LA SECCIÓN "ANTECEDENTES" PARA UNA TESIS DE GRADO. + +ESTRUCTURA OBLIGATORIA (ADAPTATIVA AL CONTEXTO DETECTADO): + +*** PASO 1: DETECTAR CONTEXTO GEOGRÁFICO *** +Analiza la consulta y los documentos para identificar el PAÍS y la REGIÓN/CIUDAD del usuario. +- Detecta siglas de universidades (ej: UNAM→México, USP→Brasil, UNS→Perú, MIT→USA). +- Si no hay mención específica → Asume contexto MUNDIAL/GENÉRICO. + +*** PASO 2: GENERAR 3 SUBSECCIONES *** + +## Antecedentes Internacionales +MÍNIMO 3 estudios de países distintos al detectado. +- Prioriza diversidad: Europa, Norteamérica, Latinoamérica, Asia. + +## Antecedentes Nacionales +MÍNIMO 3 estudios del PAÍS detectado. +- Usar repositorios nacionales de alto impacto del país correspondiente. + +## Antecedentes Locales +MÍNIMO 3 estudios de la REGIÓN o CIUDAD detectada. +- Priorizar universidades locales detectadas en la consulta. + +FORMATO OBLIGATORIO PARA CADA ANTECEDENTE (UN PÁRRAFO, APA 7): +"Apellido (Año), en su tesis titulada 'Título' de la Universidad, tuvo como objetivo [objetivo]. Utilizó metodología [tipo], diseño [diseño], aplicando [instrumento] a [muestra] [sujetos]. Los resultados indicaron [hallazgos]. Concluyó que [conclusión]." + +PROHIBIDO: +- Usar [[n]], {{BIB:ID}} o marcadores numéricos. SOLO formato APA 7. +- Mezclar niveles geográficos. +- Usar viñetas o listas. +- Párrafos menores a 80 palabras. +- INVENTAR DATOS ESTADÍSTICOS.""" + }, + "teorico": { + "title": "Teórico Científico", + "instruction": """Enfócate en bases epistemológicas, definiciones fundamentales y marcos conceptuales de forma MUY DETALLADA. +Explica los mecanismos biológicos/químicos/técnicos subyacentes con precisión doctrinal absoluta, extendiéndote en las implicaciones teóricas de cada autor citado. + +CITAS OBLIGATORIAS APA 7: Toda afirmación debe citar su fuente usando (Apellido, Año) o Apellido (Año). +PROHIBIDO usar [[n]], {{BIB:ID}} o marcadores numéricos. + +*** PASO 1: DETECTAR CONTEXTO TEMÁTICO Y GEOGRÁFICO *** +- Si el tema es legal/normativo: Detectar el país para citar las leyes correctas. +- Si el tema es científico: Detectar si hay escuelas de pensamiento regionales predominantes.""" + }, + "metodologo": { + "title": "Arquitecto de Metodología de Tesis", + "instruction": """Genera la sección de METODOLOGÍA completa para una tesis de grado. + +*** PASO 1: DETECTAR CONTEXTO Y NORMATIVA *** +- Identifica el país para adaptar la terminología metodológica al contexto académico regional. + +ESTRUCTURA OBLIGATORIA (Seguir este orden exacto): + +## Diseño de la Investigación +- Tipo de investigación: cuantitativa, cualitativa o mixta +- Nivel: descriptivo, correlacional, explicativo +- Diseño: no experimental, transversal, longitudinal + +## Población y Muestra +### Población +- Definir la población objetivo específica +- Criterios de inclusión y exclusión +### Muestra +- Tipo de muestreo: probabilístico/no probabilístico +- Fórmula de cálculo +- Tamaño de muestra resultante (n) + +## Variables de Investigación +- Variable Independiente (V.I.) y Variable Dependiente (V.D.) +- Dimensiones técnicas específicas +- Indicadores por cada dimensión + +## Técnicas e Instrumentos +- Técnica principal +- Instrumento +- Escala de medición +- Validación y Confiabilidad + +REGLAS CRÍTICAS: +- Citar metodólogos reconocidos con formato APA 7: (Apellido, Año) +- PROHIBIDO usar [[n]], {{BIB:ID}} o marcadores numéricos +- Adaptar cada subsección al tema de la consulta +- Extensión mínima: 2-3 párrafos por subsección""" + }, + "hipotesis": { + "title": "Estratega de Hipótesis Científicas", + "instruction": """Genera la sección de HIPÓTESIS para la investigación. + +*** PASO 1: DETECTAR VARIABLES Y ALINEACIÓN *** +Analiza el query para identificar la Variable Independiente (V.I.) y la Variable Dependiente (V.D.). + +ESTRUCTURA OBLIGATORIA: +## Hipótesis General +- Proponer la hipótesis central que vincula las variables principales. +## Hipótesis Específicas +- Generar una hipótesis específica por cada dimensión identificada. + +REGLAS CRÍTICAS: +- Las hipótesis deben ser contrastables y seguir: "Si [V.I.], entonces [V.D.]..." +- Deben basarse en la evidencia encontrada en las fuentes. +- Citar fuentes con formato APA 7: (Apellido, Año). PROHIBIDO [[n]] o {{BIB:ID}}.""" + }, + "objetivos": { + "title": "Arquitecto de Objetivos de Investigación", + "instruction": """Genera los OBJETIVOS de la investigación. + +*** PASO 1: DETECTAR ALCANCE DEL ESTUDIO *** +Identifica el nivel de la investigación para elegir los verbos en infinitivo adecuados. + +ESTRUCTURA OBLIGATORIA: +## Objetivo General +- El fin supremo incorporando todas las variables. +## Objetivos Específicos +- Detallar un objetivo por cada dimensión técnica. + +REGLAS CRÍTICAS: +- Iniciar cada objetivo con un verbo en infinitivo. +- Asegurar coherencia con el planteamiento del problema.""" + }, + "resultados": { + "title": "Analista de Resultados", + "instruction": """Sintetiza hallazgos cuantitativos y cualitativos de forma EXHAUSTIVA. + +*** PASO 1: DETECTAR CONTEXTO DE DATOS *** +Identifica si los resultados son predominantemente numéricos, porcentuales o descriptivos. + +ENFOQUE: +Enfócate en la sección de 'Discusión': qué dicen los datos, qué falta por investigar y cuáles son las conclusiones convergentes. +Proporciona un análisis pormenorizado de los datos reportados por cada fuente. + +CITAS OBLIGATORIAS APA 7: Toda cifra o hallazgo debe citar su fuente usando (Apellido, Año). +PROHIBIDO usar [[n]], {{BIB:ID}} o marcadores numéricos.""" + }, + "problema": { + "title": "Arquitecto de Planteamiento del Problema", + "instruction": """Genera la sección de PLANTEAMIENTO DEL PROBLEMA. + +*** PASO 1: DETECTAR CONTEXTO GEOGRÁFICO *** +Identifica PAÍS y CIUDAD para contextualizar la realidad problemática. + +ESTRUCTURA OBLIGATORIA: + +## Realidad Problemática +- Contexto global del sujeto de estudio y sus variables. +- Contexto nacional del PAÍS detectado. +- Contexto local/Institucional. +- Síntomas, consecuencias y pronóstico del problema. + +## Formulación del Problema +### Problema General +- Pregunta central incorporando V.I. y V.D. +### Problemas Específicos +- Una pregunta por cada dimensión técnica. + +REGLAS CRÍTICAS: +- Citar estadísticas y reportes reales con formato APA 7: (Apellido, Año) +- PROHIBIDO usar [[n]], {{BIB:ID}} o marcadores numéricos +- Redacción en tercera persona, tiempo presente +- Extensión mínima: 4-5 párrafos para Realidad Problemática""" + }, + "marco_teorico": { + "title": "Arquitecto de Marco Teórico para Tesis", + "instruction": """Genera un MARCO TEÓRICO completo y estructurado. + +*** PASO 1: DETECTAR VARIABLES Y DIMENSIONES *** +Analiza el query para extraer la Variable Independiente, Dependiente y sus dimensiones técnicas. + +ESTRUCTURA OBLIGATORIA DEL MARCO REFERENCIAL: + +1. ANTECEDENTES: Estudios previos citados individualmente detallando objetivo, metodología y conclusión. + +2. BASES TEÓRICAS DE LAS VARIABLES: + - Definiciones técnicas y conceptuales de la Variable Independiente. + - Definiciones técnicas y conceptuales de la Variable Dependiente. + - Análisis de teorías fundamentales. + +3. ANÁLISIS DE DIMENSIONES: Subsección por cada DIMENSIÓN específica. + +4. DEFINICIÓN DE TÉRMINOS BÁSICOS: + - Conceptos clave para la comprensión del estudio. + +REGLAS DE REDACCIÓN: +- Usa ## para secciones principales y ### para subsecciones +- Cada párrafo debe citar fuentes con formato APA 7: (Apellido, Año) +- PROHIBIDO usar [[n]], {{BIB:ID}} o marcadores numéricos +- Extensión mínima: 3-4 párrafos densos por subsección""" + }, + "justificacion": { + "title": "Arquitecto de Justificación e Importancia", + "instruction": """Genera la sección de JUSTIFICACIÓN E IMPORTANCIA. + +*** PASO 1: DETECTAR CONTEXTO DE IMPACTO *** +Identifica a quiénes beneficia el estudio. + +ESTRUCTURA OBLIGATORIA: + +## Importancia de la Investigación +- Relevancia para la comunidad académica y beneficiarios directos. + +## Justificación de la Investigación +### Justificación Teórica +- Aporte al conocimiento científico. +### Justificación Práctica +- Beneficios concretos y aplicabilidad. +### Justificación Social +- Impacto en la sociedad o grupos específicos. +### Justificación Metodológica +- Aporte de instrumentos o procesos replicables. + +REGLAS CRÍTICAS: +- Cada tipo de justificación debe tener mínimo 2 párrafos. +- Citar autores relevantes con formato APA 7: (Apellido, Año). PROHIBIDO [[n]] o {{BIB:ID}}.""" + }, + "comunicacion": { + "title": "Estratega de Comunicación Digital", + "instruction": """Especialista en análisis de audiencias, engagement y marketing de contenidos. + +*** PASO 1: DETECTAR CONTEXTO DE PLATAFORMA Y AUDIENCIA *** +Identifica qué canales y perfiles de audiencia son el centro del estudio. + +ENFOQUE: +Conectar la teoría de la comunicación con las métricas relevantes del estudio. +Analiza de forma EXTENSA las dimensiones de relevancia, emocionalidad y viralidad. + +CITAS OBLIGATORIAS APA 7: Cita cada fuente usando (Apellido, Año). PROHIBIDO [[n]] o {{BIB:ID}}.""" + } +} diff --git a/backend/prompts/synthesis.py b/backend/prompts/synthesis.py new file mode 100644 index 0000000000000000000000000000000000000000..c0b1da49560ea3872db244a26b9668bd1ccef2b3 --- /dev/null +++ b/backend/prompts/synthesis.py @@ -0,0 +1,203 @@ +""" +Synthesis prompt templates - Strict Academic LaTeX Formats +Adaptados de: app/api/ai/research-agent/prompts/synthesis/index.ts +""" + +MASTER_SYNTHESIS_PROMPT = """IMPORTANTE: Generar exclusivamente el contenido solicitado, sin preambulos ni comentarios internos. EL RESULTADO DEBE SER JSON VALIDO. Evitar caracteres de control no estandar. +Eres el Arquitecto de Investigacion IA. Tu mision es sintetizar un reporte doctoral sobre: "{query}". + +*** PARTE 1: PROTOCOLOS DE CALIDAD Y RIGOR (APLICACION UNIVERSAL) *** +These rules define the required academic standards: + +1. PROTOCOLO DE ALINEACION DE VARIABLES: + - Identifica con precision la Variable Independiente (V.I.), Variable Dependiente (V.D.) y el Sujeto o Poblacion de "{query}". + - Cada seccion del reporte DEBE establecer una conexion logica y explicita con estas variables. + +2. PROTOCOLO DE FIDELIDAD BIBLIOGRAFICA (ANTI-ALUCINACION): + - Evitar estrictamente la inclusion de datos que no esten respaldos por el contexto de los documentos. + - Si un dato (año, porcentaje, autor) no es ubicable en los documentos, se debe omitir la afirmacion o redactar: "Informacion tecnica no disponible en las fuentes primarias analizadas". + - NUNCA inventes datos, cifras, porcentajes o autores. + +3. SISTEMA DE CITACION CIENTIFICA [[n]] {{{{BIB:ID}}}}: + - Toda afirmacion tecnica, dato estadistico o definicion conceptual debe ir acompañada de su respectiva cita. + - Formato EXACTO: [[n]] {{{{BIB:ID}}}}, donde "n" es el indice del documento en el listado y "ID" es el identificador unico proporcionado. + - Prohibido usar formatos como (Autor, Año). + +4. ESTANDARES DE REDACCION Y LATEX ACADEMICO: + - Estilo: Registro formal, tercera persona (impersonal). + - Estructura: Minimo 3 parrafos por seccion. + - Comandos: Usa \\section{{}} para titulo de seccion, \\subsection{{}} para titulos de nivel 2 y \\subsubsection{{}} para nivel 3. + - Caracteres Especiales: Todos los simbolos %, &, $, #, _ DEBEN escaparse con doble barra invertida (\\\\). + +*** PARTE 2: IDENTIDAD Y ESTRUCTURA SEGUN EL OBJETO ACTIVADO *** +PERFIL ACTUAL: {agent_title_upper} +{profile_instruction} + +*** FORMATO DE SALIDA JSON (ESTANDAR REQUERIDO) *** +{{ + "reasoning": "Breve justificacion de las secciones elegidas...", + "summary": "Resumen global ejecutivo con los hallazgos mas criticos encontrados...", + "plan": [ + {{ + "section": "Nombre tecnico segun especialidad u objeto estructural", + "summary": "Resumen ejecutivo de 2 lineas sobre lo que contiene esta seccion", + "content": "Contenido inicial", + "prompt": "Instruccion tecnica interna para que el Agente Redactor expanda la seccion utilizando formato LaTeX...", + "relevant_indices": [1, 2] + }} + ] +}} +MANDATO PARA MISTRAL/LLAMA: Todas las strings DEBEN ir entre comillas dobles. PROHIBIDO valores sin comillas.""" + +WRITING_PROMPT = """Eres un Redactor Cientifico Experto de nivel doctoral. +IMPORTANTE: NO generes texto introductorio. + +TU TAREA: Escribir el contenido completo y detallado para la seccion: "{section}". +INSTRUCCION ESPECIFICA: {section_prompt} + +CONTEXTO: Usa EXCLUSIVAMENTE los siguientes documentos seleccionados: +{context_text} + +*** REGLAS DE REDACCION Y LATEX *** +- Escribe en espanol academico formal. +- FORMATO LATEX OBLIGATORIO: Empieza siempre con el comando \\section{section}. Luego usa \\subsection{} y \\subsubsection{} segun sea necesario. +- Para texto en negrita usa \\textbf{texto}. Para cursiva usa \\textit{texto}. +- Para listas, usa entorno \\begin{itemize} \\item texto \\end{itemize}. +- Para formulas matematicas usa $$...$$. +- Escapa caracteres como \\% o \\&. + +*** SISTEMA DE CITACION CIENTIFICA [[n]] {{BIB:ID}} *** +- CITA OBLIGATORIA: Todo dato, cifra o concepto debe citarse estrictamente con [[n]] {{BIB:ID}}. +- "n" es el numero del documento y "ID" es el DOI o ID asignado. Extraelos del contexto. +- EJEMPLO: "La eficacia del tratamiento fue del 85\\% [[1]] {{BIB:10.123/456}}." +- PROHIBIDO USAR APA (Autor, Año). Solo el formato de corchetes e ID. + +*** ANTI-ALUCINACION *** +- PROHIBIDO INVENTAR DATOS ESTADISTICOS. Si no existen, usa descripciones cualitativas. +- Usa solo los documentos proporcionados. + +RETORNA SOLO EL TEXTO LATEX DEL CONTENIDO.""" + +VALIDATION_PROMPT = """Eres un Agente de Validacion Bibliografica ESTRICTO. Tu tarea es DETECTAR alucinaciones de citas. +IMPORTANTE: NO generes texto introductorio. TU SALIDA DEBE SER EXCLUSIVAMENTE JSON VALIDO. + +FUENTES DISPONIBLES (UNICOS IDs VALIDOS): +{docs_context} + +CONTENIDO A VALIDAR: +{content_to_validate} + +*** INSTRUCCIONES DE HALLAZGOS *** +1. Verifica que CADA CITA use el formato [[n]] {{BIB:ID}}. +2. Identifica si un ID citado no esta en las fuentes disponibles. +3. Verifica que no haya citas falsas tipo (Autor, Año). +4. Asegurate de que el formato LaTeX no este corrompido. + +RESPONDE EN JSON VALIDO: +{ + "reasoning": "Breve explicacion paso a paso...", + "corrections": [ + { "section": "...", "original_text": "...", "corrected_text": "...", "explanation": "..." } + ], + "is_valid": true/false +} +MANDATO: Todas las strings DEBEN ir entre comillas dobles obligatoriamente.""" + +AUDIT_PROMPT = """Eres un Auditor Tecnico de Calidad Academica. Tu mision es DETECTAR alucinaciones tecnicas. +IMPORTANTE: TU SALIDA DEBE SER EXCLUSIVAMENTE JSON VALIDO. + +FUENTES CON SNIPPETS (CONTEXTO REAL): +{docs_context} + +CONTENIDO A AUDITAR: +{content_to_audit} + +*** REGLAS DE AUDITORIA *** +1. Verifica si cifras (%, p-values, n=) existen en el snippet citado. +2. Identifica autores mencionados en el texto que no existan en las fuentes. +3. Reporta inconsistencias exactas. + +RESPONDE EN JSON VALIDO: +{ + "reasoning": "Analisis logico...", + "audit_findings": [ + { "section": "...", "issue_type": "...", "target_text": "...", "correct_data": "...", "explanation": "..." } + ], + "audit_passed": true/false +}""" + +ARA_PROMPT = """Eres el Agente de Refinamiento Academico Avanzado (ARA+). +IMPORTANTE: SOLO DEVUELVE EL CONTENIDO LATEX REESCRITO. NADA MAS. + +SECCION ORIGINAL (LATEX): +{section_content} + +REPORTES DE ERRORES / HALLAZGOS: +{section_findings} + +*** MANDATOS DE ARA+ *** +1. Corrige los datos falsos utilizando los correct_data del reporte de errores. +2. Asegurate de mantener el formato LaTeX intacto (\\section{}, \\textbf{}, etc.). +3. MANTEN LAS CITAS INTACTAS O CORRIGELAS: Formato obligatorio [[n]] {{BIB:ID}}. +4. Mejora el estilo, el registro y la cohesion. + +RESPONDE UNICAMENTE CON EL TEXTO LATEX PULIDO.""" + +GRADE_PROMPT = """Eres un Agente de Clasificación de Evidencia Científica (GRADE). +Tu tarea es clasificar cada documento según la jerarquía GRADE de evidencia. + +DOCUMENTOS A CLASIFICAR: +{documents_text} + +*** NIVELES GRADE *** +- 1a: Meta-análisis de ensayos controlados aleatorizados +- 1b: Revisión sistemática con búsqueda exhaustiva +- 2a: Ensayo controlado aleatorizado (RCT) +- 2b: Ensayo cuasi-experimental +- 3a: Estudio de cohorte (longitudinal) +- 3b: Estudio caso-control +- 4: Estudio de corte transversal / descriptivo +- 5: Serie de casos / reporte de casos +- 6: Opinión de expertos / editorial / carta + +*** INSTRUCCIONES *** +1. Lee el título y resumen de cada documento. +2. Determina el diseño metodológico del estudio. +3. Asigna el nivel GRADE correspondiente. +4. Si no puedes determinar el tipo, asigna "4" como default. + +*** FORMATO DE SALIDA JSON *** +RESPONDE EXCLUSIVAMENTE con un JSON array válido: +[ + {{"index": 1, "level": "1a", "type": "Meta-análisis", "justification": "Breve razón..."}}, + {{"index": 2, "level": "3a", "type": "Estudio de cohorte", "justification": "Breve razón..."}} +] +MANDATO: Todas las strings DEBEN ir entre comillas dobles. PROHIBIDO valores sin comillas.""" + + +GRADE_ORIGINAL_PROMPT = """Eres un Experto en Metodologia Cientifica (Protocolo GRADE). +Tu tarea es clasificar la CALIDAD y NIVEL DE EVIDENCIA de estos documentos segun sus resumenes. + +IMPORTANTE: NO generes texto introductorio, ni tags de pensamiento (). TU SALIDA DEBE SER EXCLUSIVAMENTE JSON VALIDO. + +DOCUMENTOS: +{documents_text} + +CATEGORIAS GRADE: +1. ALTA (Meta-analisis, Revisiones Sistematicas). +2. MODERADA (Ensayos Clinicos, Estudios Experimentales Controlados). +3. BAJA (Estudios Observacionales, Descriptivos). +4. MUY BAJA (Reportes de Caso, Opiniones, Editoriales). + +RESPONDE EXCLUSIVAMENTE EN JSON VALIDO (Todas las strings con comillas dobles). +TU SALIDA DEBE SER UN OBJETO JSON VALIDO QUE EMPIECE CON '{{' Y TERMINE CON '}}': +{{ + "reasoning": "Justificacion metodologica detallada para cada clasificacion...", + "classifications": [ + {{ "index": 1, "level": "ALTA|MODERADA|BAJA|MUY BAJA", "type": "Meta-analysis|Review|Experimental|Case study" }} + ] +}} +IMPORTANTE: El campo "index" DEBE ser un NUMERO entero (ej: 1, 2, 3), NO uses letras ni placeholders. +PROHIBIDO: NO uses puntos suspensivos ("...") ni resumas la lista; DEBES clasificar CADA documento enviado. +MANDATO PARA MISTRAL: Todas las strings DEBEN ir entre comillas dobles. PROHIBIDO valores sin comillas.""" + diff --git a/backend/providers/__init__.py b/backend/providers/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..7dc7e5e361075d08170f9e878a35dd869fc6a6e5 --- /dev/null +++ b/backend/providers/__init__.py @@ -0,0 +1,36 @@ +from .openalex import search_openalex +from .semantic_scholar import search_semantic_scholar +from .pubmed import search_pubmed +from .arxiv import search_arxiv +from .crossref import search_crossref +from .latam_repositories import search_alicia, search_la_referencia, search_bDTD, search_rraae +from .dblp import search_dblp +from .scopus import search_scopus +from .zenodo import search_zenodo +from .openaire import search_openaire +from .doaj import search_doaj +from .core_ import search_core +from .redalyc import search_redalyc +from .serpapi import search_serpapi +from .sources import SOURCE_GROUPS + +__all__ = [ + "search_openalex", + "search_semantic_scholar", + "search_pubmed", + "search_arxiv", + "search_crossref", + "search_dblp", + "search_alicia", + "search_la_referencia", + "search_bDTD", + "search_rraae", + "search_scopus", + "search_zenodo", + "search_openaire", + "search_doaj", + "search_core", + "search_redalyc", + "search_serpapi", + "SOURCE_GROUPS", +] diff --git a/backend/providers/arxiv.py b/backend/providers/arxiv.py new file mode 100644 index 0000000000000000000000000000000000000000..bcf1b48217d68b8c7c6f2eea0c902e61fd829e93 --- /dev/null +++ b/backend/providers/arxiv.py @@ -0,0 +1,71 @@ +import re +import xml.etree.ElementTree as ET +from typing import List +from .base import fetch_text, normalize_result + +SOURCE = "arXiv" +API_BASE = "http://export.arxiv.org/api/query" +NS = {"atom": "http://www.w3.org/2005/Atom", "arxiv": "http://arxiv.org/schemas/atom"} + + +async def search_arxiv(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + text = await fetch_text( + API_BASE, + params={"search_query": f"all:{query}", "max_results": limit}, + ) + if not text: + return [] + + root = ET.fromstring(text) + results = [] + + for entry in root.findall("atom:entry", NS): + title_el = entry.find("atom:title", NS) + title = title_el.text.strip().replace("\n", " ") if title_el is not None else "" + + abstract_el = entry.find("atom:summary", NS) + abstract = abstract_el.text.strip().replace("\n", " ") if abstract_el is not None else "" + + published_el = entry.find("atom:published", NS) + year = None + if published_el is not None and published_el.text: + try: + year = int(published_el.text[:4]) + except ValueError: + pass + + authors = [] + for author_el in entry.findall("atom:author", NS): + name_el = author_el.find("atom:name", NS) + if name_el is not None and name_el.text: + authors.append(name_el.text.strip()) + + doi_el = entry.find("arxiv:doi", NS) + doi = doi_el.text.strip() if doi_el is not None else "" + + pdf_url = "" + for link_el in entry.findall("atom:link", NS): + if link_el.get("title") == "pdf": + pdf_url = link_el.get("href", "") + break + + arxiv_id_el = entry.find("atom:id", NS) + if not pdf_url and arxiv_id_el is not None and arxiv_id_el.text: + aid = arxiv_id_el.text.strip().split("/abs/")[-1] + pdf_url = f"https://arxiv.org/pdf/{aid}" + + results.append( + normalize_result( + title=title, + authors=authors, + year=year, + abstract=abstract, + doi=doi, + pdf_url=pdf_url, + source=SOURCE, + ) + ) + return results + except Exception: + return [] diff --git a/backend/providers/base.py b/backend/providers/base.py new file mode 100644 index 0000000000000000000000000000000000000000..1186e656851b845e5f3ef18c23ef29b6e8c39b99 --- /dev/null +++ b/backend/providers/base.py @@ -0,0 +1,62 @@ +import httpx +import asyncio +from typing import List, Dict, Any + +DEFAULT_TIMEOUT = 25.0 + + +async def fetch_json( + url: str, + params: dict = None, + headers: dict = None, + timeout: float = DEFAULT_TIMEOUT, +) -> dict: + """Fetch JSON from URL with timeout.""" + async with httpx.AsyncClient(timeout=timeout, follow_redirects=True) as client: + try: + r = await client.get(url, params=params, headers=headers or {}) + r.raise_for_status() + return r.json() + except Exception as e: + return {"error": str(e)} + + +async def fetch_text( + url: str, + params: dict = None, + headers: dict = None, + timeout: float = DEFAULT_TIMEOUT, +) -> str: + """Fetch raw text/XML from URL with timeout.""" + async with httpx.AsyncClient(timeout=timeout, follow_redirects=True) as client: + try: + r = await client.get(url, params=params, headers=headers or {}) + r.raise_for_status() + return r.text + except Exception as e: + return "" + + +def normalize_result( + title: str, + authors: list, + year: int, + abstract: str, + doi: str, + pdf_url: str, + source: str, + university: str = None, + citation_count: int = None, +) -> dict: + """Normalize a search result to common format.""" + return { + "title": title or "N/A", + "authors": authors or [], + "year": year, + "abstract": abstract or "", + "doi": doi or "", + "pdfUrl": pdf_url or "", + "source": source, + "university": university or "", + "citationCount": citation_count, + } diff --git a/backend/providers/core_.py b/backend/providers/core_.py new file mode 100644 index 0000000000000000000000000000000000000000..c451332b62012e2b631152adcb91864bf7e2acca --- /dev/null +++ b/backend/providers/core_.py @@ -0,0 +1,27 @@ +from typing import List +import httpx +from .base import fetch_json, normalize_result + + +async def search_core(query: str, limit: int = 50, api_key: str = "", **kwargs) -> List[dict]: + if not api_key: + return [] + try: + headers = {"Authorization": f"Bearer {api_key}"} + data = await fetch_json(f"https://api.core.ac.uk/v3/search/works?q={query}&limit={limit}", headers=headers) + if "error" in data: + return [] + results = [] + for item in data.get("results", []): + results.append(normalize_result( + title=item.get("title", ""), + authors=[a.get("name", "") for a in item.get("authors", []) if a.get("name")], + year=item.get("yearPublished"), + abstract=item.get("abstract", ""), + doi=item.get("doiExternalIds", {}).get("doi", "") if item.get("doiExternalIds") else "", + pdf_url=item.get("downloadUrl", ""), + source="CORE", + )) + return results[:limit] + except Exception: + return [] diff --git a/backend/providers/crossref.py b/backend/providers/crossref.py new file mode 100644 index 0000000000000000000000000000000000000000..2206e905f476834d52e1ebde0ad7743c7e755c19 --- /dev/null +++ b/backend/providers/crossref.py @@ -0,0 +1,61 @@ +from typing import List +from .base import fetch_json, normalize_result + +SOURCE = "Crossref" +API_BASE = "https://api.crossref.org/works" +HEADERS = {"User-Agent": "LetXipuSearch/1.0 (mailto:research@letxipu.org)"} + + +async def search_crossref(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + params = {"query": query, "rows": limit} + data = await fetch_json(API_BASE, params=params, headers=HEADERS) + if "error" in data: + return [] + + results = [] + for item in data.get("message", {}).get("items", []): + title_list = item.get("title", []) + title = title_list[0] if title_list else "" + + authors = [] + for a in item.get("author", []): + name = f"{a.get('given', '')} {a.get('family', '')}".strip() + if name: + authors.append(name) + + year = None + dp = item.get("published-print") or item.get("published-online") or item.get("created") + if dp: + parts = dp.get("date-parts", [[]]) + if parts and parts[0]: + year = parts[0][0] + + abstract = item.get("abstract", "") + # Crossref wraps abstract in tags + if abstract.startswith(""): + import re + abstract = re.sub(r"<[^>]+>", "", abstract).strip() + + doi = item.get("DOI", "") + + pdf_url = "" + for link in item.get("link", []): + if "pdf" in link.get("content-type", "").lower(): + pdf_url = link.get("URL", "") + break + + results.append( + normalize_result( + title=title, + authors=authors, + year=year, + abstract=abstract, + doi=doi, + pdf_url=pdf_url, + source=SOURCE, + ) + ) + return results + except Exception: + return [] diff --git a/backend/providers/dblp.py b/backend/providers/dblp.py new file mode 100644 index 0000000000000000000000000000000000000000..6ca8614774dd0182c692a8a9d60c5db3b30e935c --- /dev/null +++ b/backend/providers/dblp.py @@ -0,0 +1,64 @@ +from typing import List +from .base import fetch_json, normalize_result + +SOURCE = "DBLP" +API_BASE = "https://dblp.org/search/publ/api" + + +async def search_dblp(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + params = {"q": query, "h": limit, "format": "json"} + data = await fetch_json(API_BASE, params=params) + if "error" in data: + return [] + + hits = data.get("result", {}).get("hits", {}).get("hit", []) + results = [] + + for hit in hits: + info = hit.get("info", {}) + + title = info.get("title", "") + # Clean trailing period + if title.endswith("."): + title = title[:-1] + + authors_raw = info.get("authors", {}).get("author", []) + if isinstance(authors_raw, dict): + authors_raw = [authors_raw] + authors = [] + for a in authors_raw: + if isinstance(a, dict): + name = a.get("text", "") + else: + name = str(a) + if name: + authors.append(name) + + year = None + year_str = info.get("year") + if year_str: + try: + year = int(year_str) + except ValueError: + pass + + abstract = "" + doi = info.get("doi", "") + ee = info.get("ee", "") + pdf_url = ee if ee and ee.endswith(".pdf") else "" + + results.append( + normalize_result( + title=title, + authors=authors, + year=year, + abstract=abstract, + doi=doi, + pdf_url=pdf_url, + source=SOURCE, + ) + ) + return results + except Exception: + return [] diff --git a/backend/providers/doaj.py b/backend/providers/doaj.py new file mode 100644 index 0000000000000000000000000000000000000000..386692c1c6ff0d3dba3c2cf7a826e12daed0bc7f --- /dev/null +++ b/backend/providers/doaj.py @@ -0,0 +1,38 @@ +from typing import List +import httpx +from .base import fetch_json, normalize_result + + +async def search_doaj(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + data = await fetch_json(f"https://doaj.org/api/search/articles/{query}?pageSize={limit}") + if "error" in data: + return [] + results = [] + for item in data.get("results", []): + bibjson = item.get("bibjson", {}) + identifiers = bibjson.get("identifier", []) + doi = "" + for ident in identifiers: + if ident.get("type") == "doi": + doi = ident.get("id", "") + break + links = bibjson.get("link", []) + pdf_url = "" + for link in links: + if link.get("type") == "fulltext": + pdf_url = link.get("url", "") + break + authors = bibjson.get("author", []) + results.append(normalize_result( + title=bibjson.get("title", ""), + authors=[a.get("name", "") for a in authors if a.get("name")], + year=int(bibjson.get("year", "0000")) if bibjson.get("year") else None, + abstract=bibjson.get("abstract", ""), + doi=doi, + pdf_url=pdf_url, + source="DOAJ", + )) + return results[:limit] + except Exception: + return [] diff --git a/backend/providers/latam_repositories.py b/backend/providers/latam_repositories.py new file mode 100644 index 0000000000000000000000000000000000000000..ddb078f1e0c9b9f7638e6cb9a013befae439dd7f --- /dev/null +++ b/backend/providers/latam_repositories.py @@ -0,0 +1,114 @@ +import re +from typing import List +from .base import fetch_json, normalize_result + +def _simplify_query(query: str, max_words: int = 4) -> str: + stop_words = ["de", "la", "el", "en", "para", "los", "las", "un", "una", "y", "o", "con", "sobre", "su", "como", "estrategia", "mejorar", "estudio", "analisis", "efecto", "influencia"] + words = [w for w in re.split(r'\W+', query) if w.lower() not in stop_words and len(w) > 2] + return " ".join(words[:max_words]) + + +async def _search_vufind(url: str, source: str, query: str, limit: int, headers: dict = None) -> List[dict]: + try: + params = {"lookfor": query, "type": "AllFields", "limit": limit} + data = await fetch_json(url, params=params, headers=headers) + if "error" in data: + return [] + + results = [] + for record in data.get("records", []): + title = record.get("title", "") + if isinstance(title, list): + title = title[0] if title else "" + + authors_raw = record.get("author", []) + if isinstance(authors_raw, str): + authors_raw = [authors_raw] + authors = [a for a in authors_raw if a] + + year = None + pub_date = record.get("publishDate") or record.get("date") + if pub_date: + try: + year = int(str(pub_date)[:4]) + except (ValueError, IndexError): + pass + + abstract = record.get("description", "") + if isinstance(abstract, list): + abstract = abstract[0] if abstract else "" + + doi = record.get("doi", "") + if isinstance(doi, list): + doi = doi[0] if doi else "" + + pdf_url = "" + for url_entry in record.get("urls", []): + if isinstance(url_entry, str): + pdf_url = url_entry + break + elif isinstance(url_entry, dict): + pdf_url = url_entry.get("url", "") + break + + results.append( + normalize_result( + title=title, + authors=authors, + year=year, + abstract=abstract, + doi=doi, + pdf_url=pdf_url, + source=source, + ) + ) + if not results and len(query.split()) > 3: + simplified = _simplify_query(query) + if simplified and simplified != query: + return await _search_vufind(url, source, simplified, limit, headers) + + return results + except Exception: + return [] + + +async def search_alicia(query: str, limit: int = 50, **kwargs) -> List[dict]: + return await _search_vufind( + "https://alicia.concytec.gob.pe/vufind/api/v1/search", + "ALICIA", + query, + limit, + ) + + +async def search_la_referencia(query: str, limit: int = 50, **kwargs) -> List[dict]: + headers = { + 'Accept': 'application/json', + 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36', + 'Referer': 'https://www.lareferencia.info/' + } + return await _search_vufind( + "https://www.lareferencia.info/vufind/api/v1/search", + "La Referencia", + query, + limit, + headers=headers + ) + + +async def search_bDTD(query: str, limit: int = 50, **kwargs) -> List[dict]: + return await _search_vufind( + "https://bdtd.ibict.br/vufind/api/v1/search", + "BDTD", + query, + limit, + ) + + +async def search_rraae(query: str, limit: int = 50, **kwargs) -> List[dict]: + return await _search_vufind( + "https://rraae.cedia.edu.ec/vufind/api/v1/search", + "RRAAE", + query, + limit, + ) diff --git a/backend/providers/openaire.py b/backend/providers/openaire.py new file mode 100644 index 0000000000000000000000000000000000000000..d7eb67a88529d59add3d570121c4b32ee4b2ab49 --- /dev/null +++ b/backend/providers/openaire.py @@ -0,0 +1,36 @@ +from typing import List +import httpx +from .base import fetch_json, normalize_result + + +async def search_openaire(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + data = await fetch_json(f"http://api.openaire.eu/search/publications?keywords={query}&format=json&size={limit}") + if "error" in data: + return [] + results_data = data.get("response", {}).get("results", {}).get("result", []) + if isinstance(results_data, dict): + results_data = [results_data] + results = [] + for item in results_data: + entity = item.get("oaf:entity", {}) + result = entity.get("oaf:result", {}) + pid_list = result.get("pid", []) + if isinstance(pid_list, dict): + pid_list = [pid_list] + doi = "" + for pid in pid_list: + if pid.get("@class") == "pid" and "doi" in str(pid.get("classname", "")): + doi = pid.get("$", "") + break + results.append(normalize_result( + title=result.get("title", ""), + authors=[result.get("creator", {}).get("$", "")] if result.get("creator") else [], + year=int(result.get("dateofacceptance", "0000")[:4]) if result.get("dateofacceptance") else None, + abstract=result.get("description", ""), + doi=doi, + source="OpenAIRE", + )) + return results[:limit] + except Exception: + return [] diff --git a/backend/providers/openalex.py b/backend/providers/openalex.py new file mode 100644 index 0000000000000000000000000000000000000000..6996131379c51d98e232a43e0070880e15ece504 --- /dev/null +++ b/backend/providers/openalex.py @@ -0,0 +1,70 @@ +from typing import List +from .base import fetch_json, normalize_result + +SOURCE = "OpenAlex" +API_BASE = "https://api.openalex.org/works" + + +def _decode_abstract_inverted_index(index: dict) -> str: + if not index: + return "" + word_positions = [] + for word, positions in index.items(): + for pos in positions: + word_positions.append((pos, word)) + word_positions.sort(key=lambda x: x[0]) + return " ".join(w for _, w in word_positions) + + +async def search_openalex(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + params = {"search": query, "per-page": limit} + data = await fetch_json(API_BASE, params=params) + if "error" in data: + return [] + + results = [] + for work in data.get("results", []): + title = work.get("title", "") + year = work.get("publication_year") + + authors = [] + university = "" + for authorship in work.get("authorships", []): + name = authorship.get("author", {}).get("display_name", "") + if name: + authors.append(name) + inst = authorship.get("institutions", []) + if inst and not university: + university = inst[0].get("display_name", "") + + abstract = _decode_abstract_inverted_index( + work.get("abstract_inverted_index") + ) + + doi = (work.get("doi") or "").replace("https://doi.org/", "") + + pdf_url = "" + for loc in work.get("locations", []): + if loc.get("pdf_url"): + pdf_url = loc["pdf_url"] + break + + citation_count = work.get("cited_by_count") + + results.append( + normalize_result( + title=title, + authors=authors, + year=year, + abstract=abstract, + doi=doi, + pdf_url=pdf_url, + source=SOURCE, + university=university, + citation_count=citation_count, + ) + ) + return results + except Exception: + return [] diff --git a/backend/providers/pubmed.py b/backend/providers/pubmed.py new file mode 100644 index 0000000000000000000000000000000000000000..e9b39908f0c15f8156a5c278c1e5a893349a41d7 --- /dev/null +++ b/backend/providers/pubmed.py @@ -0,0 +1,85 @@ +import asyncio +from typing import List +from .base import fetch_json, normalize_result + +SOURCE = "PubMed" +ESEARCH = "https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi" +ESUMMARY = "https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esummary.fcgi" + + +async def _fetch_summaries(pmids: List[str]) -> dict: + if not pmids: + return {} + ids_str = ",".join(pmids) + data = await fetch_json(ESUMMARY, params={"db": "pubmed", "id": ids_str, "retmode": "json"}) + if "error" in data: + return {} + return data.get("result", {}) + + +async def search_pubmed(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + search_data = await fetch_json( + ESEARCH, + params={"db": "pubmed", "term": query, "retmode": "json", "retmax": limit}, + ) + if "error" in search_data: + return [] + + pmids = search_data.get("esearchresult", {}).get("idlist", []) + if not pmids: + return [] + + summaries = await _fetch_summaries(pmids) + + results = [] + for pmid in pmids: + info = summaries.get(pmid, {}) + if not info: + continue + + title = info.get("title", "") + + authors = [ + a.get("name", "") for a in info.get("authors", []) if a.get("name") + ] + + pubdate = info.get("pubdate", "") + year = None + if pubdate: + try: + year = int(pubdate.split()[0][:4]) + except (ValueError, IndexError): + pass + + doi = "" + for aid in info.get("articleids", []): + if aid.get("idtype") == "doi": + doi = aid.get("value", "") + break + + abstract = "" + # ESummary doesn't always include abstract; fetch via EFetch if needed + # For now leave blank to keep single-request + + pdf_url = "" + eloc = info.get("elocationid", "") + if eloc: + for eid in eloc if isinstance(eloc, list) else [eloc]: + if isinstance(eid, dict) and eid.get("elocationidtype") == "doi": + doi = doi or eid.get("elocationid", "").replace("doi: ", "") + + results.append( + normalize_result( + title=title, + authors=authors, + year=year, + abstract=abstract, + doi=doi, + pdf_url=pdf_url, + source=SOURCE, + ) + ) + return results + except Exception: + return [] diff --git a/backend/providers/redalyc.py b/backend/providers/redalyc.py new file mode 100644 index 0000000000000000000000000000000000000000..1fea7f24bc1f4ede51d011c994327daa0f5a8386 --- /dev/null +++ b/backend/providers/redalyc.py @@ -0,0 +1,28 @@ +from typing import List +import httpx +from .base import fetch_json, normalize_result + + +async def search_redalyc(query: str, limit: int = 30, **kwargs) -> List[dict]: + try: + headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"} + data = await fetch_json( + f"https://www.redalyc.org/busquedaArticuloFiltros.oa?q={query}&numItems={limit}", + headers=headers + ) + if "error" in data: + return [] + articles = data if isinstance(data, list) else data.get("articles", []) + results = [] + for a in articles[:limit]: + results.append(normalize_result( + title=a.get("titulo", "") or a.get("title", ""), + authors=[a.get("autores", "")] if a.get("autores") else [], + year=int(a.get("anio", "0")) if a.get("anio") else None, + abstract=a.get("resumen", "") or a.get("abstract", ""), + pdf_url=a.get("urlPdf", "") or a.get("pdfUrl", ""), + source="Redalyc", + )) + return results + except Exception: + return [] diff --git a/backend/providers/scopus.py b/backend/providers/scopus.py new file mode 100644 index 0000000000000000000000000000000000000000..60c8789d35af992084d69fa7ac5367cec8454ff2 --- /dev/null +++ b/backend/providers/scopus.py @@ -0,0 +1,33 @@ +from typing import List +import httpx +from .base import fetch_json, normalize_result + + +async def search_scopus(query: str, limit: int = 25, api_key: str = "", **kwargs) -> List[dict]: + if not api_key: + return [] + try: + headers = {"X-ELS-APIKey": api_key, "Accept": "application/json"} + params = {"query": f"TITLE-ABS-KEY({query})", "count": limit, "sort": "relevance"} + data = await fetch_json("https://api.elsevier.com/content/search/scopus", params=params, headers=headers) + if "error" in data: + return [] + entries = data.get("search-results", {}).get("entry", []) + results = [] + for e in entries: + if e.get("error"): + continue + results.append(normalize_result( + title=e.get("dc:title", ""), + authors=[a.strip() for a in (e.get("dc:creator", "") or "").split(";") if a.strip()], + year=int(e.get("prism:coverDate", "0000")[:4]) if e.get("prism:coverDate") else None, + abstract=e.get("dc:description", ""), + doi=e.get("prism:doi", ""), + pdf_url="", + source="Scopus", + university=e.get("affilname", ""), + citation_count=int(e.get("citedby-count", 0)) if e.get("citedby-count") else None, + )) + return results[:limit] + except Exception: + return [] diff --git a/backend/providers/semantic_scholar.py b/backend/providers/semantic_scholar.py new file mode 100644 index 0000000000000000000000000000000000000000..1a549e54c0ed6d94801098c0ecd09841935226cb --- /dev/null +++ b/backend/providers/semantic_scholar.py @@ -0,0 +1,56 @@ +import os +from typing import List +from .base import fetch_json, normalize_result + +SOURCE = "Semantic Scholar" +API_BASE = "https://api.semanticscholar.org/graph/v1/paper/search" +FIELDS = "title,authors,year,abstract,openAccessPdf,url,venue,externalIds" + + +async def search_semantic_scholar(query: str, limit: int = 50, **kwargs) -> List[dict]: + try: + headers = {} + api_key = os.environ.get("SEMANTIC_SCHOLAR_API_KEY", "") + if api_key: + headers["x-api-key"] = api_key + + params = { + "query": query, + "limit": limit, + "fields": FIELDS, + } + data = await fetch_json(API_BASE, params=params, headers=headers) + if "error" in data: + return [] + + results = [] + for paper in data.get("data", []): + title = paper.get("title", "") + year = paper.get("year") + + authors = [a.get("name", "") for a in paper.get("authors", [])] + + abstract = paper.get("abstract", "") + + ext_ids = paper.get("externalIds", {}) or {} + doi = ext_ids.get("DOI", "") + + pdf_url = "" + oap = paper.get("openAccessPdf") + if oap and isinstance(oap, dict): + pdf_url = oap.get("url", "") + + results.append( + normalize_result( + title=title, + authors=authors, + year=year, + abstract=abstract, + doi=doi, + pdf_url=pdf_url, + source=SOURCE, + ) + ) + return results + except Exception: + return [] diff --git a/backend/providers/serpapi.py b/backend/providers/serpapi.py new file mode 100644 index 0000000000000000000000000000000000000000..cd708080621afc47f22985933712c31b9cc791cb --- /dev/null +++ b/backend/providers/serpapi.py @@ -0,0 +1,36 @@ +from typing import List +import re +import httpx +from .base import fetch_json, normalize_result + + +async def search_serpapi(query: str, limit: int = 20, api_key: str = "", **kwargs) -> List[dict]: + if not api_key: + return [] + try: + params = {"engine": "google_scholar", "q": query, "num": min(limit, 20), "api_key": api_key} + data = await fetch_json("https://serpapi.com/search.json", params=params) + if "error" in data: + return [] + results = [] + for item in data.get("organic_results", []): + title = item.get("title", "") + snippet = item.get("snippet", "") + link = item.get("link", "") + year = None + if item.get("publication_info", {}).get("summary"): + year_match = item["publication_info"]["summary"] + y = re.search(r'(\d{4})', year_match) + if y: + year = int(y.group(1)) + results.append(normalize_result( + title=title, + authors=[], + year=year, + abstract=snippet, + pdf_url=link if "pdf" in link.lower() else "", + source="Google Scholar", + )) + return results[:limit] + except Exception: + return [] diff --git a/backend/providers/sources.py b/backend/providers/sources.py new file mode 100644 index 0000000000000000000000000000000000000000..16cbc6017a94a540ed4bdf942bf3d6891c5ae72b --- /dev/null +++ b/backend/providers/sources.py @@ -0,0 +1,45 @@ +SOURCE_GROUPS = { + "all": ["openalex", "semantic", "pubmed", "arxiv", "crossref", "dblp", "alicia", "lareferencia", "bdtd", "rraae", + "scopus", "zenodo", "openaire", "doaj", "core", "redalyc", "serpapi"], + "latam": ["alicia", "lareferencia", "bdtd", "rraae", "redalyc"], + "global": ["openalex", "semantic", "pubmed", "arxiv", "crossref", "scopus", "zenodo", "openaire", "doaj", "core"], + "tesis": ["alicia", "lareferencia", "bdtd", "rraae"], + "iberoamerica": ["alicia", "lareferencia", "bdtd", "rraae", "redalyc"], + "peru": ["alicia"], + "brasil": ["bdtd"], + "ecuador": ["rraae"], + "ai_ml": ["arxiv", "dblp"], + "free": ["openalex", "semantic", "pubmed", "arxiv", "crossref", "dblp", "alicia", "lareferencia", "bdtd", "rraae", + "zenodo", "openaire", "doaj", "redalyc"], + "premium": ["scopus", "core", "serpapi"], +} + +SOURCE_ALIASES = { + "semanticscholar": "semantic", + "semantic_scholar": "semantic", + "semantic-scholar": "semantic", + "openalex": "openalex", + "la_referencia": "lareferencia", + "la-referencia": "lareferencia", + "bdtdbr": "bdtd", + "bdtd-br": "bdtd", + "rraae_ecuador": "rraae", + "rraae-ecuador": "rraae", + "recolecta": "lareferencia", + "kimuk": "lareferencia", + "timbo": "lareferencia", + "redicces": "lareferencia", + "openaire": "openaire", + "open-air": "openaire", + "doaj": "doaj", + "directoryofopenaccessjournals": "doaj", + "zenodo": "zenodo", + "core.ac.uk": "core", + "coreac": "core", + "redalyc": "redalyc", + "redalycorg": "redalyc", + "serpapi": "serpapi", + "google_scholar": "serpapi", + "google-scholar": "serpapi", + "scopus": "scopus", +} diff --git a/backend/providers/zenodo.py b/backend/providers/zenodo.py new file mode 100644 index 0000000000000000000000000000000000000000..cb0e989a303c223e4c8ecd50b72d5facddda2a7f --- /dev/null +++ b/backend/providers/zenodo.py @@ -0,0 +1,27 @@ +from typing import List +import httpx +from .base import fetch_json, normalize_result + + +async def search_zenodo(query: str, limit: int = 25, **kwargs) -> List[dict]: + try: + data = await fetch_json(f"https://zenodo.org/api/records?q={query}&size={limit}&type=publication") + if "error" in data: + return [] + hits = data.get("hits", {}).get("hits", []) + results = [] + for h in hits: + md = h.get("metadata", {}) + creators = md.get("creators", []) + results.append(normalize_result( + title=md.get("title", ""), + authors=[c.get("name", "") for c in creators if c.get("name")], + year=int(md.get("publication_date", "0000")[:4]) if md.get("publication_date") else None, + abstract=md.get("description", ""), + doi=h.get("doi", ""), + pdf_url=h.get("links", {}).get("pdf", "") if h.get("links") else "", + source="Zenodo", + )) + return results[:limit] + except Exception: + return [] diff --git a/backend/smart_fusion.py b/backend/smart_fusion.py new file mode 100644 index 0000000000000000000000000000000000000000..c376d0d032a0a2b2a528efef518ca61d1f6ba65a --- /dev/null +++ b/backend/smart_fusion.py @@ -0,0 +1,119 @@ +""" +Smart Fusion - Document relevance scoring and ranking +Fiel al app original Next.js +""" + +import re +from typing import List, Dict, Any + +# Default weights (from original) +DEFAULT_SESSION_WEIGHT = 1000 +DEFAULT_PREVIOUS_QUERY_WEIGHT = 100 +DEFAULT_TITLE_MATCH_WEIGHT = 50 +DEFAULT_SNIPPET_MATCH_WEIGHT = 10 +DEFAULT_MIN_THRESHOLD = 30 +DEFAULT_TOP_N = 150 + + +def normalize_text(text: str) -> str: + """Remove diacritics for cross-language matching.""" + text = text.lower() + accents = {'á':'a','é':'e','í':'i','ó':'o','ú':'u','ñ':'n','Á':'A','É':'E','Í':'I','Ó':'O','Ú':'U','Ñ':'N'} + return re.sub(r'[áéíóúñÁÉÍÓÚÑ]', lambda m: accents.get(m.group(), m.group()), text) + + +def get_tokens(text: str) -> set: + """Extract meaningful tokens from text.""" + text = normalize_text(text) + tokens = set(re.findall(r'[a-záéíóúñ]{4,}', text)) + stopwords = {'para', 'como', 'más', 'pero', 'desde', 'hasta', 'sobre', 'entre', 'the', 'and', 'with', 'from', 'that', 'this', 'have', 'been', 'were', 'they'} + return tokens - stopwords + + +def score_document(doc: dict, query: str, is_session: bool = True, + session_weight: int = DEFAULT_SESSION_WEIGHT, + previous_query_weight: int = DEFAULT_PREVIOUS_QUERY_WEIGHT, + title_weight: int = DEFAULT_TITLE_MATCH_WEIGHT, + snippet_weight: int = DEFAULT_SNIPPET_MATCH_WEIGHT) -> int: + """Score a document against a query.""" + score = 0 + + if is_session: + score += session_weight + + # Title token matching + title_tokens = get_tokens(doc.get("title", "")) + query_tokens = get_tokens(query) + title_matches = len(title_tokens & query_tokens) + score += title_matches * title_weight + + # Snippet matching + snippet_tokens = get_tokens(doc.get("snippet", "") or doc.get("abstract", "")) + snippet_matches = len(snippet_tokens & query_tokens) + score += snippet_matches * snippet_weight + + # Query match in stored queries + stored_queries = doc.get("metadata", {}).get("queries", []) if doc.get("metadata") else [] + for sq in stored_queries: + if query.lower() in sq.lower(): + score += previous_query_weight + break + + # Non-session docs need minimum matches + if not is_session and title_matches < 1 and snippet_matches < 4: + score = 0 + + return score + + +def smart_fusion_rank(docs: list, query: str, weights: dict = None) -> list: + """Rank and filter documents using smart fusion scoring.""" + w = weights or {} + + scored = [] + for doc in docs: + is_session = doc.get("_isSession", True) + score = score_document( + doc, query, is_session, + session_weight=w.get("sessionWeight", DEFAULT_SESSION_WEIGHT), + previous_query_weight=w.get("previousQueryWeight", DEFAULT_PREVIOUS_QUERY_WEIGHT), + title_weight=w.get("titleMatchWeight", DEFAULT_TITLE_MATCH_WEIGHT), + snippet_weight=w.get("snippetMatchWeight", DEFAULT_SNIPPET_MATCH_WEIGHT) + ) + doc["smartFusionScore"] = score + scored.append(doc) + + # Filter by threshold + threshold = w.get("minThreshold", DEFAULT_MIN_THRESHOLD) + filtered = [d for d in scored if d["smartFusionScore"] >= threshold or d.get("_isSession")] + + # Sort by score descending + filtered.sort(key=lambda x: x["smartFusionScore"], reverse=True) + + # Cap at top N + top_n = w.get("topN", DEFAULT_TOP_N) + return filtered[:top_n] + + +def merge_with_memory(new_docs: list, stored_records: list, query: str) -> list: + """Merge new search results with existing memory records.""" + record_map = {r.get("title", "").lower().strip(): r for r in stored_records} + title_map = {r.get("title", "").lower().strip(): r for r in stored_records} + + merged = list(stored_records) + + for doc in new_docs: + title_key = doc.get("title", "").lower().strip() + if title_key in title_map: + # Update existing record + existing = title_map[title_key] + if doc.get("snippet") and not existing.get("snippet"): + existing["snippet"] = doc["snippet"] + if doc.get("pdfUrl") and not existing.get("pdfUrl"): + existing["pdfUrl"] = doc["pdfUrl"] + else: + # Add new record + merged.append(doc) + title_map[title_key] = doc + + return merged diff --git a/backend/synthesis.py b/backend/synthesis.py new file mode 100644 index 0000000000000000000000000000000000000000..f6ca4e9d01bbd6a121699b5fd3a49d5c1939ac17 --- /dev/null +++ b/backend/synthesis.py @@ -0,0 +1,923 @@ +""" +Synthesis Engine - AI-powered research synthesis pipeline +Enhanced with hierarchical synthesis, GRADE classification, gap detection, and rescue search. +Faithful to the original Next.js research-agent prompts. +""" + +import json +import httpx +import re +from typing import Dict, Any, List, Optional +from .prompts.profiles import AGENT_PROFILES +from .prompts.synthesis import ( + MASTER_SYNTHESIS_PROMPT, + WRITING_PROMPT, + VALIDATION_PROMPT, + AUDIT_PROMPT, + ARA_PROMPT, +) +from .prompts.planning import SEARCH_PLANNING_PROMPT, GAP_DETECTION_PROMPT +from .utils import robust_json_parse, extract_research_plan + + +# Provider configs +PROVIDERS = { + "groq": { + "base_url": "https://api.groq.com/openai/v1", + "env_key": "GROQ_API_KEY", + "models": [ + "llama-3.3-70b-versatile", + "llama-3.1-8b-instant", + "deepseek-r1-distill-llama-70b", + "mixtral-8x7b-32768", + "gemma2-9b-it", + "llama3-70b-8192", + "llama3-8b-8192", + "llama-guard-3-8b", + ], + }, + "openrouter": { + "base_url": "https://openrouter.ai/api/v1", + "env_key": "OPENROUTER_API_KEY", + "models": [ + "meta-llama/llama-3.3-70b-instruct:free", + "google/gemma-4-26b-a4b-it:free", + "google/gemma-4-31b-it:free", + "nvidia/nemotron-3-super-120b-a12b:free", + "deepseek/deepseek-v4-flash:free", + "deepseek/deepseek-r1-0528:free", + "qwen/qwen3-next-80b-a3b-instruct:free", + "minimax/minimax-m2.5:free", + "openai/gpt-oss-120b:free", + "openai/gpt-oss-20b:free", + "arcee-ai/trinity-large-thinking:free", + "nousresearch/hermes-3-llama-3.1-405b:free", + "google/gemma-3-27b-it:free", + "google/gemma-3-12b-it:free", + "qwen/qwen3-coder:free", + "stepfun/step-3.5-flash:free", + "z-ai/glm-4.5-air:free", + "anthropic/claude-sonnet-4.5", + "anthropic/claude-haiku-4.5", + "openai/gpt-5.4", + "openai/gpt-5.4-mini", + "openai/gpt-5", + "deepseek/deepseek-v4-pro", + "deepseek/deepseek-v3.2", + "qwen/qwen3.6-flash", + "qwen/qwen3.5-plus-20260420", + "mistralai/mistral-small-2603", + "mistralai/mistral-medium-3-5", + ], + }, + "mistral": { + "base_url": "https://api.mistral.ai/v1", + "env_key": "MISTRAL_API_KEY", + "models": [ + "mistral-small-2506", + "mistral-small-2603", + "mistral-medium-2508", + "mistral-medium-3-5", + "mistral-large-2512", + "magistral-medium-2509", + "magistral-small-2509", + "ministral-3b-2512", + "ministral-8b-2512", + "ministral-14b-2512", + "codestral-2508", + "devstral-2512", + "open-mistral-nemo", + ], + }, + "gemini": { + "base_url": "https://generativelanguage.googleapis.com/v1beta/openai", + "env_key": "GEMINI_API_KEY", + "models": [ + "gemini-2.5-flash", + "gemini-2.5-pro", + "gemini-2.0-flash", + "gemini-2.0-flash-lite", + "gemini-3-flash-preview", + "gemini-3-pro-preview", + "gemini-3.1-flash-lite", + "gemma-4-26b-a4b-it", + "gemma-4-31b-it", + ], + }, + "deepseek": { + "base_url": "https://api.deepseek.com/v1", + "env_key": "DEEPSEEK_API_KEY", + "models": [ + "deepseek-chat", + "deepseek-reasoner", + "deepseek-v4-flash", + "deepseek-v4-pro", + ], + }, + "nebius": { + "base_url": "https://api.tokenfactory.nebius.com/v1", + "env_key": "NEBIUS_API_KEY", + "models": [ + "deepseek-ai/DeepSeek-V3.2", + "deepseek-ai/DeepSeek-V4-Pro", + "meta-llama/Llama-3.3-70B-Instruct", + "Qwen/Qwen3-235B-A22B-Instruct-2507", + "Qwen/Qwen3-32B", + "Qwen/Qwen3.5-397B-A17B", + "nvidia/Llama-3_1-Nemotron-Ultra-253B-v1", + "google/gemma-3-27b-it", + "NousResearch/Hermes-4-405B", + "moonshotai/Kimi-K2.5", + "MiniMaxAI/MiniMax-M2.5", + ], + }, + "azure": { + "base_url": "https://letxinet.openai.azure.com/openai/deployments", + "env_key": "AZURE_API_KEY", + "models": [ + "gpt-4o-mini", + "gpt-4o", + "o3-mini", + "o4-mini", + "gpt-4.1-mini", + ], + }, + "huggingface": { + "base_url": "https://api-inference.huggingface.co/v1", + "env_key": "HF_TOKEN", + "models": [ + "deepseek-ai/DeepSeek-V3.2", + "deepseek-ai/DeepSeek-R1", + "meta-llama/Llama-3.3-70B-Instruct", + "meta-llama/Llama-4-Scout-17B-16E-Instruct", + "Qwen/Qwen3-235B-A22B-Instruct-2507", + "Qwen/Qwen3-Next-80B-A3B-Instruct", + "google/gemma-3-27b-it", + "MiniMaxAI/MiniMax-M2.1", + "moonshotai/Kimi-K2.5", + ], + }, +} + +GRADE_LEVELS = { + "1a": {"label": "Meta-análisis", "weight": 10, "desc": "Revisión sistemática cuantitativa con pooling estadístico"}, + "1b": {"label": "Revisión sistemática", "weight": 9, "desc": "Búsqueda exhaustiva y replicable con criterios de inclusión/exclusión"}, + "2a": {"label": "Ensayo controlado aleatorizado", "weight": 8, "desc": "Experimento con aleatorización y grupo control"}, + "2b": {"label": "Ensayo cuasi-experimental", "weight": 7, "desc": "Experimento sin aleatorización completa"}, + "3a": {"label": "Estudio de cohorte", "weight": 6, "desc": "Seguimiento longitudinal de grupos expuestos/no expuestos"}, + "3b": {"label": "Estudio caso-control", "weight": 5, "desc": "Comparación retrospectiva de casos y controles"}, + "4": {"label": "Corte transversal", "weight": 4, "desc": "Medición en un punto único del tiempo"}, + "5": {"label": "Serie de casos", "weight": 3, "desc": "Descripción de grupos sin grupo control"}, + "6": {"label": "Opinión de expertos", "weight": 2, "desc": "Juicio clínico o consenso de especialistas"}, +} + +OXFORD_LEVELS = { + "1a": {"label": "RS de ensayos aleatorizados", "weight": 10, "desc": "Revisión Sistemática de RCTs"}, + "1b": {"label": "Ensayo controlado aleatorizado", "weight": 9, "desc": "RCT individual con intervalo de confianza estrecho"}, + "1c": {"label": "Todo o nada", "weight": 8, "desc": "Todos los pacientes murieron antes que estuviera disponible el tratamiento, y ahora algunos sobreviven; o cuando algunos pacientes morían antes de que estuviera disponible el tratamiento, y ahora ninguno muere"}, + "2a": {"label": "RS de estudios de cohorte", "weight": 7, "desc": "Revisión Sistemática de estudios de cohorte"}, + "2b": {"label": "Estudio de cohorte", "weight": 6, "desc": "Estudio de cohorte individual o RCT de baja calidad"}, + "2c": {"label": "Investigación de resultados", "weight": 5, "desc": "Investigación de resultados, estudios ecológicos"}, + "3a": {"label": "RS de estudios caso-control", "weight": 4, "desc": "Revisión Sistemática de estudios caso-control"}, + "3b": {"label": "Estudio caso-control", "weight": 3, "desc": "Estudio caso-control individual"}, + "4": {"label": "Serie de casos", "weight": 2, "desc": "Serie de casos, o estudios de cohorte o de caso-control de baja calidad"}, + "5": {"label": "Opinión de expertos", "weight": 1, "desc": "Opinión de expertos sin evaluación crítica explícita"}, +} + +ORIGINAL_GRADE_LEVELS = { + "ALTA": { + "label": "ALTA", + "weight": 4, + "desc": "Meta-analisis, revisiones sistematicas o ensayos controlados aleatorizados.", + }, + "MODERADA": { + "label": "MODERADA", + "weight": 3, + "desc": "Ensayos clinicos, estudios experimentales controlados, cohortes o casos y controles bien disenados.", + }, + "BAJA": { + "label": "BAJA", + "weight": 2, + "desc": "Estudios observacionales, descriptivos o transversales.", + }, + "MUY BAJA": { + "label": "MUY BAJA", + "weight": 1, + "desc": "Reportes de caso, opiniones, editoriales o evidencia no revisada.", + }, +} + +ORIGINAL_GRADE_ALIASES = { + "ALTO": "ALTA", + "HIGH": "ALTA", + "ALTA": "ALTA", + "MODERADO": "MODERADA", + "MODERADA": "MODERADA", + "MODERATE": "MODERADA", + "MEDIUM": "MODERADA", + "BAJO": "BAJA", + "BAJA": "BAJA", + "LOW": "BAJA", + "MUY BAJO": "MUY BAJA", + "MUY BAJA": "MUY BAJA", + "VERY LOW": "MUY BAJA", + "VERY_LOW": "MUY BAJA", +} + + +def normalize_original_grade_level(level: Any) -> str: + """Normalize original beta GRADE labels to ALTA/MODERADA/BAJA/MUY BAJA.""" + raw = str(level or "").strip().upper().replace("_", " ") + raw = re.sub(r"\s+", " ", raw) + return ORIGINAL_GRADE_ALIASES.get(raw, "BAJA") + + +def classify_grade_original(study_type: str) -> str: + """Fast fallback that maps study design keywords to the original beta GRADE labels.""" + numeric = classify_grade(study_type) + if numeric in {"1a", "1b", "2a"}: + return "ALTA" + if numeric in {"2b", "3a", "3b"}: + return "MODERADA" + if numeric in {"4", "5"}: + return "BAJA" + return "MUY BAJA" + + +def def_document_has_grade(doc: Dict[str, Any]) -> bool: + return bool(doc.get("grade_level") or doc.get("evidenceLevel")) + + +def classify_grade_oxford(study_type: str) -> str: + """Classify a study type string into Oxford CEBM evidence level.""" + t = study_type.lower() + if "revisión sistemática" in t and ("aleatorizado" in t or "rct" in t): + return "1a" + if "meta-análisis" in t or "meta-analisis" in t or "meta analysis" in t: + return "1a" + if "ensayo" in t and ("aleatorizado" in t or "randomized" in t or "rct" in t): + return "1b" + if "revisión sistemática" in t and ("cohorte" in t or "cohort" in t): + return "2a" + if "cohorte" in t or "cohort" in t or "longitudinal" in t: + return "2b" + if "ecológico" in t or "ecological" in t: + return "2c" + if "revisión sistemática" in t and ("caso-control" in t or "case-control" in t): + return "3a" + if "caso-control" in t or "case-control" in t: + return "3b" + if "serie de casos" in t or "case series" in t or "transversal" in t or "cross-sectional" in t or "encuesta" in t: + return "4" + if "experto" in t or "opinión" in t or "expert" in t: + return "5" + return "4" # Default + +def classify_grade(study_type: str) -> str: + """Classify a study type string into GRADE evidence level.""" + t = study_type.lower() + if "meta-análisis" in t or "meta-analisis" in t or "meta analysis" in t: + return "1a" + if "revisión sistemática" in t or "revision sistematica" in t or "systematic review" in t: + return "1b" + if "ensayo" in t and ("aleatorizado" in t or "randomized" in t or "rct" in t): + return "2a" + if "ensayo" in t or "quasi" in t or "quasi-experimental" in t: + return "2b" + if "cohorte" in t or "cohort" in t or "longitudinal" in t: + return "3a" + if "caso-control" in t or "case-control" in t: + return "3b" + if "transversal" in t or "cross-sectional" in t or "encuesta" in t: + return "4" + if "serie de casos" in t or "case series" in t: + return "5" + if "experto" in t or "opinión" in t or "expert" in t: + return "6" + return "4" + + +def grade_label(level: str) -> str: + entry = GRADE_LEVELS.get(level, GRADE_LEVELS["4"]) + return f"[{level.upper()}] {entry['label']}" + + +def grade_weight(level: str) -> int: + return GRADE_LEVELS.get(level, GRADE_LEVELS["4"])["weight"] + + +class SynthesisEngine: + def __init__(self, provider: str = "mistral", model: str = None, api_key: str = None, + search_model: str = None, translation_model: str = None): + config = PROVIDERS.get(provider, PROVIDERS["mistral"]) + self.base_url = config["base_url"] + self.model = model or "mistral-small-2506" + self.search_model = search_model or self.model + self.translation_model = translation_model or self.model + self.api_key = api_key or "" + self.client = httpx.AsyncClient(timeout=180.0) + + async def _call_llm(self, system_prompt: str, user_prompt: str, temperature: float = 0.0, role: str = "synthesis") -> str: + # Select model based on role + model_map = { + "search": self.search_model, + "synthesis": self.model, + "translation": self.translation_model, + } + active_model = model_map.get(role, self.model) + + headers = { + "Authorization": f"Bearer {self.api_key}", + "Content-Type": "application/json", + } + payload = { + "model": active_model, + "messages": [ + {"role": "system", "content": system_prompt}, + {"role": "user", "content": user_prompt}, + ], + "temperature": temperature, + "max_tokens": 8192, + } + # Clamp max_tokens based on model capabilities + MODEL_MAX_TOKENS = { + "mistral": 8192, "groq": 32768, "openrouter": 8192, + "gemini": 65536, "deepseek": 8192, "nebius": 8192, + "azure": 16384, "huggingface": 8192, + } + provider_key = self.base_url.split("//")[-1].split(".")[0] if "//" in self.base_url else "default" + max_allowed = MODEL_MAX_TOKENS.get(provider_key, 8192) + # Special cap for DeepSeek models + if "deepseek" in active_model.lower(): + max_allowed = min(max_allowed, 8192) + requested_tokens = min(payload.get("max_tokens", 8192), max_allowed) + payload["max_tokens"] = requested_tokens + try: + r = await self.client.post( + f"{self.base_url}/chat/completions", json=payload, headers=headers + ) + r.raise_for_status() + return r.json()["choices"][0]["message"]["content"] + except Exception as e: + raise RuntimeError(f"Error calling LLM: {str(e)}") from e + + def _parse_json(self, text: str) -> dict: + result = robust_json_parse(text) + if result is not None: + return result + return {"error": "Could not parse JSON", "raw": text[:500]} + + # ── Core pipeline phases (faithful to original prompts) ────────────── + + async def orchestrate(self, query: str) -> dict: + """Phase 1: Analyze query and extract variables.""" + system = "Eres un orquestador de investigación académica. Analiza la consulta y extrae variables." + user = f"""Analiza esta consulta de investigación y extrae: +1. Sujeto de estudio +2. Variable Independiente (V.I.) con dimensiones +3. Variable Dependiente (V.D.) con dimensiones +4. Tipo de estudio sugerido +5. País/Contexto geográfico +6. Keywords en español e inglés + +CONSULTA: "{query}" + +RESPONDE EN JSON: +{{ + "subject": "...", + "variable_independiente": {{"nombre": "...", "dimensiones": [...], "indicadores": [...]}}, + "variable_dependiente": {{"nombre": "...", "dimensiones": [...], "indicadores": [...]}}, + "tipo_estudio": "...", + "country": "...", + "keywords_es": [...], + "keywords_en": [...] +}}""" + response = await self._call_llm(system, user, role="search") + return self._parse_json(response) + + async def plan_search(self, query: str, profile: str = "general", orchestrator_ctx: dict = None) -> dict: + """Phase 2: Plan search queries.""" + profile_data = AGENT_PROFILES.get(profile, AGENT_PROFILES["general"]) + system = f"Eres un estratega de búsqueda académica. {profile_data['title']}." + user = SEARCH_PLANNING_PROMPT.format(query=query, agent_role=profile) + response = await self._call_llm(system, user, role="search") + return self._parse_json(response) + + async def generate_master_plan( + self, + query: str, + docs_context: str, + profile: str = "general", + template_structure: str = None, + geo_context: str = "Automático", + ) -> dict: + """Phase 3: Generate master synthesis plan (linear path).""" + profile_data = AGENT_PROFILES.get(profile, AGENT_PROFILES["general"]) + system = f"Eres un {profile_data['title']}. Genera un plan maestro de investigación. Contexto Geográfico: {geo_context}" + user = MASTER_SYNTHESIS_PROMPT.format( + query=query, + agent_title=profile_data["title"], + agent_title_upper=profile_data["title"].upper(), + profile_instruction=profile_data["instruction"], + template_structure=template_structure or "Genera la estructura que consideres adecuada.", + ) + user += f"\n\nCONTEXTO GEOGRÁFICO ASIGNADO: {geo_context}" + user += f"\n\nDOCUMENTOS ENCONTRADOS:\n{docs_context}" + response = await self._call_llm(system, user, temperature=0.0, role="synthesis") + return extract_research_plan(response) + + async def write_section(self, section_name: str, section_prompt: str, context_text: str, geo_context: str = "Automático") -> str: + """Phase 4: Write individual section content.""" + system = f"Eres un Redactor Científico Experto. Contexto Geográfico a priorizar: {geo_context}" + user = WRITING_PROMPT.replace("{section}", section_name).replace("{section_prompt}", section_prompt).replace("{context_text}", context_text) + user += f"\n\nCONTEXTO GEOGRÁFICO A PRIORIZAR: {geo_context}" + return await self._call_llm(system, user, temperature=0.0, role="synthesis") + + async def validate_citations(self, docs_context: str, content: str) -> dict: + """Phase 5a: Validate citations.""" + system = "Eres un Agente de Validación Bibliográfica ESTRICTO." + user = VALIDATION_PROMPT.replace("{docs_context}", docs_context).replace("{content_to_validate}", content) + response = await self._call_llm(system, user, temperature=0.0, role="synthesis") + return self._parse_json(response) + + async def audit_content(self, docs_context: str, content: str) -> dict: + """Phase 5b: Audit content quality.""" + system = "Eres un Auditor Técnico de Calidad Académica." + user = AUDIT_PROMPT.replace("{docs_context}", docs_context).replace("{content_to_audit}", content) + response = await self._call_llm(system, user, temperature=0.0, role="synthesis") + return self._parse_json(response) + + async def refine_section(self, section_content: str, findings: str) -> str: + """Phase 5c: Refine section with ARA+.""" + system = "Eres el Agente de Refinamiento Académico Avanzado (ARA+)." + user = ARA_PROMPT.replace("{section_content}", section_content).replace("{section_findings}", findings) + return await self._call_llm(system, user, temperature=0.0, role="synthesis") + + async def detect_gaps(self, query: str, plan_sections: list) -> dict: + """Detect gaps in the research plan.""" + system = "Eres un Auditor de Cobertura Científica." + sections_json = json.dumps(plan_sections) + user = GAP_DETECTION_PROMPT.replace("{query}", query).replace("{plan_sections}", sections_json) + response = await self._call_llm(system, user, temperature=0.0, role="search") + return self._parse_json(response) + + # ── GRADE evidence classification ─────────────────────────────────── + + def _enrich_with_grade( + self, + doc: Dict[str, Any], + level: str, + system: str = "grade", + evidence_type: str = "", + justification: str = "", + ) -> Dict[str, Any]: + """Helper to attach grade metadata to a document based on system ('grade' or 'oxford').""" + if system == "original": + normalized = normalize_original_grade_level(level) + entry = ORIGINAL_GRADE_LEVELS[normalized] + return { + **doc, + "grade_level": normalized, + "grade_label": entry["label"], + "grade_weight": entry["weight"], + "grade_desc": entry["desc"], + "grade_system": "original", + "evidenceLevel": entry["label"], + "type": evidence_type or doc.get("type") or doc.get("study_type") or "", + "grade_justification": justification or doc.get("grade_justification", ""), + } + + if system == "oxford": + entry = OXFORD_LEVELS.get(level, OXFORD_LEVELS["4"]) + label = f"[{level.upper()}] {entry['label']}" + weight = entry["weight"] + desc = entry["desc"] + else: + entry = GRADE_LEVELS.get(level, GRADE_LEVELS["4"]) + label = f"[{level.upper()}] {entry['label']}" + weight = entry["weight"] + desc = entry["desc"] + + return { + **doc, + "grade_level": level, + "grade_label": label, + "grade_weight": weight, + "grade_desc": desc, + "grade_system": system, + "evidenceLevel": doc.get("evidenceLevel") or label, + } + + def _extract_grade_classifications(self, parsed: Any) -> List[Dict[str, Any]]: + """Recover classifications from the original beta response shape and common variants.""" + if isinstance(parsed, list): + return [x for x in parsed if isinstance(x, dict)] + if not isinstance(parsed, dict): + return [] + + for key in ( + "classifications", + "grades", + "results", + "documents", + "analysis", + "items", + "data", + "evaluations", + "plan", + ): + value = parsed.get(key) + if isinstance(value, list): + return [x for x in value if isinstance(x, dict)] + if isinstance(value, dict): + return [value] + + if any(k in parsed for k in ("index", "level", "type")): + return [parsed] + return [] + + def _grade_docs_context(self, documents: List[Dict[str, Any]], limit: int) -> str: + lines = [] + for i, doc in enumerate(documents[:limit], 1): + authors = doc.get("authors", []) + if isinstance(authors, list): + authors = ", ".join(str(a) for a in authors if a) + snippet = doc.get("abstract") or doc.get("snippet") or doc.get("summary") or "" + lines.append( + f"[{i}] Titulo: {doc.get('title', 'Sin titulo')} | " + f"Autores: {authors or 'No especificados'} | " + f"Resumen: {str(snippet)[:500]}" + ) + return "\n\n".join(lines) + + async def classify_documents(self, documents: List[Dict[str, Any]], mode: str = "keywords") -> List[Dict[str, Any]]: + """ + Classify documents using the specified strategy. + Modes: 'keywords' (default, fast), 'llm' (accurate but slow), 'oxford' (CEBM fast), 'hybrid' (keywords + llm for unknown). + """ + from backend.prompts.synthesis import GRADE_PROMPT, GRADE_ORIGINAL_PROMPT + import json + + enriched = [] + mode = mode.lower() + + if mode == "original": + limit = min(50, len(documents)) + parsed: Any = {} + try: + user = GRADE_ORIGINAL_PROMPT.format( + documents_text=self._grade_docs_context(documents, limit) + ) + response = await self._call_llm( + "Eres un Agente de Evaluacion Metodologica. Tu salida debe ser exclusivamente JSON valido.", + user, + temperature=0.0, + role="synthesis", + ) + parsed = self._parse_json(response) + except Exception as e: + print(f"[GRADE ORIGINAL] Error classifying docs: {e}. Falling back to keywords.") + + classifications = self._extract_grade_classifications(parsed) + by_index = {} + for i, item in enumerate(classifications, 1): + try: + idx = int(item.get("index", i)) - 1 + except (TypeError, ValueError): + idx = i - 1 + by_index[idx] = item + + for i, doc in enumerate(documents): + item = by_index.get(i) + if item and i < limit: + enriched.append( + self._enrich_with_grade( + doc, + item.get("level", "BAJA"), + "original", + evidence_type=item.get("type", ""), + justification=item.get("justification", item.get("reason", "")), + ) + ) + else: + study_type = doc.get("study_type", doc.get("type", "transversal")) + enriched.append( + self._enrich_with_grade( + doc, + classify_grade_original(study_type), + "original", + evidence_type=study_type, + ) + ) + return enriched + + if mode == "keywords": + for doc in documents: + study_type = doc.get("study_type", doc.get("type", "transversal")) + level = classify_grade(study_type) + enriched.append(self._enrich_with_grade(doc, level, "grade")) + + elif mode == "oxford": + for doc in documents: + study_type = doc.get("study_type", doc.get("type", "transversal")) + level = classify_grade_oxford(study_type) + enriched.append(self._enrich_with_grade(doc, level, "oxford")) + + elif mode in ["llm", "hybrid"]: + # For hybrid, pre-filter with keywords to save tokens + docs_to_llm = [] + if mode == "hybrid": + for doc in documents: + study_type = doc.get("study_type", doc.get("type", "transversal")) + level = classify_grade(study_type) + if level != "4": # Confident classification + enriched.append(self._enrich_with_grade(doc, level, "grade")) + else: + docs_to_llm.append(doc) + else: + docs_to_llm = documents + + if docs_to_llm: + # Prepare content for LLM (up to 30 docs to avoid context window issues) + limit = 30 + content_to_grade = "" + for i, doc in enumerate(docs_to_llm[:limit]): + authors_str = ", ".join(doc.get("authors", [])) + snippet = doc.get("snippet", doc.get("abstract", "")) + content_to_grade += f"[{i+1}] ID: {doc.get('id', i)} | Autores: {authors_str} | Resumen: {snippet}\n\n" + + system = "Eres un experto en clasificación de evidencia científica y medicina basada en evidencia." + user = GRADE_PROMPT.format(documents_text=content_to_grade) + + try: + response = await self._call_llm(system, user, temperature=0.1, role="synthesis") + results = self._parse_json(response) + if not isinstance(results, list): + if isinstance(results, dict) and "classifications" in results: + results = results["classifications"] + else: + results = [results] + + # Map results back to documents + for i, doc in enumerate(docs_to_llm): + if i < limit and i < len(results): + res = results[i] + # Handle different response structures + level = res.get("level", "4") + if not level: level = "4" + enriched.append(self._enrich_with_grade(doc, level, "grade")) + else: + # Fallback for remaining docs + enriched.append(self._enrich_with_grade(doc, "4", "grade")) + except Exception as e: + print(f"[GRADE LLM] Error classifying docs: {e}. Falling back to keywords.") + for doc in docs_to_llm: + study_type = doc.get("study_type", doc.get("type", "transversal")) + level = classify_grade(study_type) + enriched.append(self._enrich_with_grade(doc, level, "grade")) + else: + # Fallback + for doc in documents: + study_type = doc.get("study_type", doc.get("type", "transversal")) + level = classify_grade(study_type) + enriched.append(self._enrich_with_grade(doc, level, "grade")) + + return enriched + + def classify_evidence(self, documents: List[Dict[str, Any]]) -> List[Dict[str, Any]]: + """Legacy synchronous wrapper. Use await classify_documents() instead.""" + if any(def_document_has_grade(doc) for doc in documents): + return documents + import asyncio + try: + loop = asyncio.get_event_loop() + return loop.run_until_complete(self.classify_documents(documents, "keywords")) + except RuntimeError: + # If event loop is already running, we have to fall back to simple keyword matching + enriched = [] + for doc in documents: + study_type = doc.get("study_type", doc.get("type", "transversal")) + level = classify_grade(study_type) + enriched.append(self._enrich_with_grade(doc, level, "grade")) + return enriched + + + def sort_by_evidence(self, documents: List[Dict[str, Any]]) -> List[Dict[str, Any]]: + """Sort documents by GRADE weight descending (strongest evidence first).""" + return sorted(documents, key=lambda d: d.get("grade_weight", 0), reverse=True) + + def evidence_summary(self, documents: List[Dict[str, Any]]) -> Dict[str, Any]: + """Produce a GRADE distribution summary.""" + counts: Dict[str, int] = {} + for doc in documents: + lvl = doc.get("grade_level", "4") + counts[lvl] = counts.get(lvl, 0) + 1 + + if any( + doc.get("grade_system") == "original" or doc.get("grade_level") in ORIGINAL_GRADE_LEVELS + for doc in documents + ): + return { + "distribution": [ + {"level": l, "label": ORIGINAL_GRADE_LEVELS[l]["label"], "count": counts.get(l, 0)} + for l in ["ALTA", "MODERADA", "BAJA", "MUY BAJA"] if counts.get(l, 0) > 0 + ], + "total": len(documents), + } + + levels_desc = ["1a", "1b", "2a", "2b", "3a", "3b", "4", "5", "6"] + return { + "distribution": [ + {"level": l, "label": GRADE_LEVELS[l]["label"], "count": counts.get(l, 0)} + for l in levels_desc if counts.get(l, 0) > 0 + ], + "total": len(documents), + } + + # ── Full-text retrieval helpers ───────────────────────────────────── + + def extract_full_text(self, doc: Dict[str, Any]) -> str: + """Extract the best available full text from a document entry.""" + for key in ("full_text", "text", "content", "body", "extracted_text"): + val = doc.get(key) + if val and isinstance(val, str) and len(val.strip()) > 50: + return val.strip() + abstract = doc.get("abstract", doc.get("summary", "")) + if abstract: + return f"[Solo disponible resumen/abstract]\n{abstract.strip()}" + return "[No se encontró texto completo ni abstract para este documento]" + + def build_full_text_context(self, documents: List[Dict[str, Any]], max_chars: int = 120000) -> str: + """Build a concatenated full-text context from documents respecting char limit.""" + sorted_docs = self.sort_by_evidence(documents) + parts: List[str] = [] + total = 0 + for i, doc in enumerate(sorted_docs, 1): + ref_id = doc.get("id", i) + title = doc.get("title", "Sin título") + authors = doc.get("authors", "Autor desconocido") + year = doc.get("year", "?") + grade = doc.get("evidenceLevel") or doc.get("grade_label", "") + text = self.extract_full_text(doc) + header = f"[{i}] (BIB:{ref_id}) {title} - {authors} ({year}) [{grade}]" + chunk = f"{header}\n{text}\n" + if total + len(chunk) > max_chars: + remaining = max_chars - total + if remaining > 200: + parts.append(chunk[:remaining] + "\n... [truncado por límite de tokens]") + break + parts.append(chunk) + total += len(chunk) + return "\n---\n".join(parts) + + # ── Hierarchical (Map-Reduce) synthesis ───────────────────────────── + + async def _map_chunk( + self, + chunk_docs: List[Dict[str, Any]], + chunk_idx: int, + query: str, + profile: str, + geo_context: str = "Automático", + ) -> str: + """Map step: synthesize a single chunk of documents.""" + profile_data = AGENT_PROFILES.get(profile, AGENT_PROFILES["general"]) + context = self.build_full_text_context(chunk_docs, max_chars=40000) + system = f"Eres un {profile_data['title']}. Sintetiza este bloque de documentos." + user = f"""CONSULTA ORIGINAL: "{query}" +DOCUMENTOS DEL BLOQUE {chunk_idx}: +{context} + +TAREA: Sintetiza los hallazgos clave de este bloque. +- Menciona autores, años y datos específicos. +- Usa formato [[n]] {{BIB:ID}} para cada cita. +- Sé conciso pero técnico. +- SOLO texto, NO JSON.""" + user += f"\n\nCONTEXTO GEOGRÁFICO A PRIORIZAR: {geo_context}" + return await self._call_llm(system, user, temperature=0.0) + + async def _reduce_summaries(self, summaries: List[str], query: str, profile: str, geo_context: str = "Automático") -> dict: + """Reduce step: merge chunk summaries into a single master plan.""" + profile_data = AGENT_PROFILES.get(profile, AGENT_PROFILES["general"]) + combined = "\n\n---\n\n".join(summaries) + system = f"Eres un {profile_data['title']}. Fusiona múltiples síntesis parciales en un plan coherente." + user = MASTER_SYNTHESIS_PROMPT.format( + query=query, + agent_title=profile_data["title"], + agent_title_upper=profile_data["title"].upper(), + profile_instruction=profile_data["instruction"], + template_structure="Integra las secciones de las síntesis parciales en un plan maestro unificado.", + ) + user += f"\n\nSÍNTESIS PARCIALES:\n{combined}" + user += f"\n\nCONTEXTO GEOGRÁFICO A PRIORIZAR: {geo_context}" + response = await self._call_llm(system, user, temperature=0.0) + return extract_research_plan(response) + + async def hierarchical_synthesis( + self, + query: str, + documents: List[Dict[str, Any]], + profile: str = "general", + chunk_size: int = 10, + geo_context: str = "Automático", + ) -> dict: + """ + Map-Reduce hierarchical synthesis. + 1. Split docs into chunks. + 2. Map: synthesize each chunk independently. + 3. Reduce: merge all chunk summaries into a master plan. + 4. Detect gaps and optionally rescue. + """ + enriched = self.classify_evidence(documents) + sorted_docs = self.sort_by_evidence(enriched) + + chunks = [ + sorted_docs[i:i + chunk_size] + for i in range(0, len(sorted_docs), chunk_size) + ] + + summaries: List[str] = [] + for idx, chunk in enumerate(chunks, 1): + summary = await self._map_chunk(chunk, idx, query, profile, geo_context=geo_context) + summaries.append(summary) + + master_plan = await self._reduce_summaries(summaries, query, profile, geo_context=geo_context) + + plan_sections = master_plan.get("plan", []) + gap_result = await self.detect_gaps(query, plan_sections) + master_plan["gap_analysis"] = gap_result + master_plan["evidence_summary"] = self.evidence_summary(enriched) + + if gap_result.get("requires_rescue"): + rescue_result = await self._rescue_search(query, gap_result.get("missing_aspects", [])) + master_plan["rescue_results"] = rescue_result + + return master_plan + + # ── Linear synthesis (original approach, kept for compatibility) ──── + + async def linear_synthesis( + self, + query: str, + documents: List[Dict[str, Any]], + profile: str = "general", + ) -> dict: + """Original linear pipeline: orchestrate → plan → master plan → gap detection.""" + enriched = self.classify_evidence(documents) + sorted_docs = self.sort_by_evidence(enriched) + docs_context = self.build_full_text_context(sorted_docs) + + master_plan = await self.generate_master_plan(query, docs_context, profile) + plan_sections = master_plan.get("plan", []) + gap_result = await self.detect_gaps(query, plan_sections) + + master_plan["gap_analysis"] = gap_result + master_plan["evidence_summary"] = self.evidence_summary(enriched) + + if gap_result.get("requires_rescue"): + rescue_result = await self._rescue_search(query, gap_result.get("missing_aspects", [])) + master_plan["rescue_results"] = rescue_result + + return master_plan + + # ── Gap detection + rescue search ─────────────────────────────────── + + async def _rescue_search(self, query: str, missing_aspects: List[str]) -> Dict[str, Any]: + """Generate supplementary search queries for detected gaps.""" + system = "Eres un Estratega de Búsqueda de Rescate. Genera queries de búsqueda para cubrir faltas." + aspects_text = "\n".join(f"- {a}" for a in missing_aspects) + user = f"""CONSULTA ORIGINAL: "{query}" +ASPECTOS FALTANTES: +{aspects_text} + +Genera queries de búsqueda de rescate optimizados para cubrir cada aspecto faltante. +RESPONDE EN JSON: +{{ + "rescue_queries": [ + {{"aspect": "...", "english_query": "...", "spanish_query": "..."}} + ] +}}""" + response = await self._call_llm(system, user, temperature=0.0) + return self._parse_json(response) + + async def run_full_pipeline( + self, + query: str, + documents: List[Dict[str, Any]], + profile: str = "general", + mode: str = "linear", + chunk_size: int = 10, + geo_context: str = "Automático", + ) -> dict: + """ + Unified entry point for the full synthesis pipeline. + mode: "linear" | "hierarchical" + """ + if mode == "hierarchical": + return await self.hierarchical_synthesis(query, documents, profile, chunk_size, geo_context=geo_context) + return await self.linear_synthesis(query, documents, profile) + + # ── Cleanup ───────────────────────────────────────────────────────── + + async def close(self): + await self.client.aclose() diff --git a/backend/tools/__init__.py b/backend/tools/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/backend/tools/dme_extractor.py b/backend/tools/dme_extractor.py new file mode 100644 index 0000000000000000000000000000000000000000..1afff230ddb318c1b5deb619020167b78d3ba2d6 --- /dev/null +++ b/backend/tools/dme_extractor.py @@ -0,0 +1,105 @@ +import httpx +import re +import json +import asyncio + +async def solve_anubis_challenge(url: str, client: httpx.AsyncClient) -> str: + """Bypass Anubis (Techaro) challenge used by some LATAM repositories""" + # Simply rotating the User-Agent and setting an Accept-Language often bypasses basic Anubis + headers = { + 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36', + 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8', + 'Accept-Language': 'es-PE,es;q=0.9,en-US;q=0.8,en;q=0.7', + 'Sec-Ch-Ua': '"Not A(Brand";v="99", "Google Chrome";v="121", "Chromium";v="121"', + 'Sec-Ch-Ua-Mobile': '?0', + 'Sec-Ch-Ua-Platform': '"Windows"' + } + res = await client.get(url, headers=headers, follow_redirects=True, timeout=15.0) + return res.text + +async def extract_dspace_metadata(url: str) -> dict: + """Detect DSpace 7 SPA and extract hidden API metadata""" + async with httpx.AsyncClient(verify=False) as client: + try: + html = await solve_anubis_challenge(url, client) + + # Detect if it's DSpace 7 Angular + if 'dspace-angular' in html or 'server/api' in html: + # Find the handle + handle_match = re.search(r'handle/(\d+/\d+)', url) + if handle_match: + handle = handle_match.group(1) + # Extract the base URL + base_url = re.match(r'(https?://[^/]+)', url).group(1) + api_url = f"{base_url}/server/api/core/items/search/findByHandle?handle={handle}" + + api_res = await client.get(api_url, timeout=10.0) + if api_res.status_code == 200: + data = api_res.json() + metadata = data.get('_embedded', {}).get('metadata', {}) + + abstract = "" + if 'dc.description.abstract' in metadata: + abstract = metadata['dc.description.abstract'][0]['value'] + + # Try to find the bitstream (PDF) + pdf_url = "" + bundles_link = data.get('_links', {}).get('bundles', {}).get('href') + if bundles_link: + bundle_res = await client.get(bundles_link) + if bundle_res.status_code == 200: + bundles = bundle_res.json().get('_embedded', {}).get('bundles', []) + for b in bundles: + if b.get('name') == 'ORIGINAL': + bitstreams_link = b.get('_links', {}).get('bitstreams', {}).get('href') + if bitstreams_link: + bits_res = await client.get(bitstreams_link) + if bits_res.status_code == 200: + bits = bits_res.json().get('_embedded', {}).get('bitstreams', []) + for bit in bits: + if bit.get('bundleName') == 'ORIGINAL' and 'pdf' in bit.get('format', '').lower(): + pdf_url = bit.get('_links', {}).get('content', {}).get('href') + break + break + + return { + "abstract": abstract, + "pdf_url": pdf_url, + "enhanced": True + } + + # Fallback to basic HTML meta tags for older DSpace (xmlui/jspui) + abstract_match = re.search(r' list: + """Run DME on a list of results""" + tasks = [] + + async def process_item(r): + if not r.get("abstract") or len(r["abstract"]) < 50 or "[...]" in r["abstract"] or not r.get("pdfUrl"): + if r.get("source") in ["ALICIA", "RENATI", "La Referencia", "Bases LATAM"]: + url = r.get("doi") or "" # Fallback URL is often stored in doi if it's a URI + if "http" in url: + dme_data = await extract_dspace_metadata(url) + if dme_data["enhanced"]: + if dme_data["abstract"]: + r["abstract"] = dme_data["abstract"] + if dme_data["pdf_url"]: + r["pdfUrl"] = dme_data["pdf_url"] + return r + + for r in results: + tasks.append(process_item(r)) + + return await asyncio.gather(*tasks) diff --git a/backend/tools/export_utils.py b/backend/tools/export_utils.py new file mode 100644 index 0000000000000000000000000000000000000000..6b3ac480892abd08a4bf6d41d7862e41544e2e28 --- /dev/null +++ b/backend/tools/export_utils.py @@ -0,0 +1,370 @@ +""" +Export utilities for research reports. +Supports: DOCX, PDF, Markdown, BibTeX, ZIP (full workspace). +Ported from the Next.js original. +""" + +import os +import json +import zipfile +import tempfile +import re +from datetime import datetime +from typing import Optional, List, Dict, Any +import pandas as pd + + +def _project_root() -> str: + return os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..")) + + +def _sanitize_key(value: str, fallback: str) -> str: + key = re.sub(r'[^a-zA-Z0-9_]', '_', value or "") + key = re.sub(r'_+', '_', key).strip('_') + return key or fallback + + +def _escape_bibtex(value: Any) -> str: + text = "" if value is None else str(value) + text = text.replace('\u2028', ' ').replace('\u2029', ' ') + return text.replace('&', r'\&').replace('%', r'\%').replace('_', r'\_') + + +def _doc_authors(doc: Dict[str, Any]) -> str: + authors = doc.get("authors", []) + if isinstance(authors, list): + return " and ".join(str(a) for a in authors if a) or "Unknown" + return str(authors or "Unknown") + + +def _markdown_to_latex_body(report_md: str) -> str: + body = report_md or "" + body = re.sub(r'^###\s+(.+)$', r'\\subsection{\1}', body, flags=re.MULTILINE) + body = re.sub(r'^##\s+(.+)$', r'\\section{\1}', body, flags=re.MULTILINE) + body = re.sub(r'^#\s+(.+)$', r'\\section{\1}', body, flags=re.MULTILINE) + body = body.replace('**', '') + return body + + +def generate_bibtex_from_docs(docs: List[Dict[str, Any]]) -> str: + """Generate BibTeX entries from pipeline documents, preserving original GRADE evidence.""" + entries = [] + seen = set() + + for idx, doc in enumerate(docs, 1): + title = doc.get("title") or "Untitled" + raw_id = doc.get("id") or doc.get("doi") or title + cite_key = _sanitize_key(str(raw_id), f"ref{idx}") + if cite_key in seen: + cite_key = f"{cite_key}_{idx}" + seen.add(cite_key) + + authors = _doc_authors(doc) + year = doc.get("year") or "n.d." + doi = doc.get("doi") or doc.get("metadata", {}).get("doi") or "" + source = doc.get("source") or doc.get("metadata", {}).get("journal") or "Repository" + url = doc.get("url") or doc.get("pdfUrl") or doc.get("handleUrl") or "" + evidence = doc.get("evidenceLevel") or doc.get("grade_label") or doc.get("grade_level") or "PENDIENTE" + + type_text = str(doc.get("type") or "").lower() + title_text = str(title).lower() + source_text = str(source).lower() + is_thesis = any(k in f"{type_text} {title_text}" for k in [ + "tesis", "thesis", "dissertation", "grado", "maestria", "doctorado", "licenciatura", + "bachelor", "master", "phd", + ]) + has_journal_hint = any(k in source_text for k in [ + "journal", "revista", "review", "proceedings", "conference", "transactions", + ]) + + bib_type = "mastersthesis" if is_thesis and not has_journal_hint and not doi else "article" + venue_field = "school" if bib_type == "mastersthesis" else "journal" + + url_field = f" url = {{{url}}},\n" if url else "" + entry = ( + f"@{bib_type}{{{cite_key},\n" + f" author = {{{_escape_bibtex(authors)}}},\n" + f" title = {{{_escape_bibtex(title)}}},\n" + f" {venue_field} = {{{_escape_bibtex(source)}}},\n" + f" year = {{{_escape_bibtex(year)}}},\n" + f"{url_field}" + f" doi = {{{_escape_bibtex(doi)}}},\n" + f" note = {{Calidad de evidencia GRADE: {_escape_bibtex(evidence)}}}\n" + f"}}" + ) + entries.append(entry) + + return "\n\n".join(entries) + + +def persist_research_output( + report_md: str, + docs: List[Dict[str, Any]], + query: str, + agent_role: str = "general", + model: str = "unknown", + output_root: Optional[str] = None, +) -> Dict[str, str]: + """Persist final pipeline artifacts following the original beta data-mining layout.""" + root = output_root or os.path.join(_project_root(), "latex_output") + scraping_dir = os.path.join(root, "data", "json1_scraping") + outputs_dir = os.path.join(root, "data", "json2_outputs") + os.makedirs(scraping_dir, exist_ok=True) + os.makedirs(outputs_dir, exist_ok=True) + os.makedirs(root, exist_ok=True) + + timestamp = datetime.utcnow().isoformat() + "Z" + role_name = _sanitize_key((agent_role or "consolidado_investigacion").lower(), "consolidado_investigacion") + tex_path = os.path.join(root, f"{role_name}.tex") + md_path = os.path.join(root, f"{role_name}.md") + bib_path = os.path.join(root, "referencias.bib") + scraping_path = os.path.join(scraping_dir, "scraping_data.json") + outputs_path = os.path.join(outputs_dir, "llm_outputs.json") + + bib = generate_bibtex_from_docs(docs) + tex = _markdown_to_latex_body(report_md) + + with open(tex_path, "w", encoding="utf-8") as f: + f.write(tex) + with open(md_path, "w", encoding="utf-8") as f: + f.write(report_md or "") + with open(bib_path, "w", encoding="utf-8") as f: + f.write(bib) + + scraping_data = { + "version": "1.0.0", + "createdAt": timestamp, + "lastModifiedAt": timestamp, + "projectId": "LETXIPU-GRADIO", + "totalRecords": len(docs), + "records": [ + { + "id": doc.get("id") or f"doc_{i}", + "url": doc.get("url") or doc.get("pdfUrl") or doc.get("handleUrl") or "", + "title": doc.get("title") or "Sin titulo", + "snippet": doc.get("snippet") or doc.get("abstract") or "", + "source": doc.get("source") or "Desconocido", + "scrapedAt": timestamp, + "metadata": { + "authors": doc.get("authors") or [], + "year": int(doc["year"]) if str(doc.get("year", "")).isdigit() else None, + "abstract": doc.get("abstract"), + "doi": doc.get("doi"), + "pdfUrl": doc.get("pdfUrl"), + "university": doc.get("university") or doc.get("institution"), + "queries": [query], + "evidenceLevel": doc.get("evidenceLevel") or doc.get("grade_label") or doc.get("grade_level"), + }, + } + for i, doc in enumerate(docs, 1) + ], + "changelog": [ + { + "timestamp": timestamp, + "action": "added", + "recordCount": len(docs), + "description": "Generado automaticamente por el pipeline Python Gradio.", + } + ], + "metadata": { + "queryUsed": query, + "sourcesEnabled": [], + "iterationsCompleted": 1, + "totalIterationsPlanned": 1, + }, + } + + output_record = { + "id": f"out_{int(datetime.utcnow().timestamp())}", + "timestamp": timestamp, + "promptUsed": query, + "modelUsed": model or "unknown", + "agentRole": agent_role, + "inputRecordCount": len(docs), + "output": {"plainText": report_md or "", "latex": tex}, + "sourceScrapingVersion": "1.0.0", + } + outputs_data = { + "version": "1.0.0", + "createdAt": timestamp, + "lastModifiedAt": timestamp, + "projectId": "LETXIPU-GRADIO", + "outputs": [output_record], + } + + with open(scraping_path, "w", encoding="utf-8") as f: + json.dump(scraping_data, f, ensure_ascii=False, indent=2) + with open(outputs_path, "w", encoding="utf-8") as f: + json.dump(outputs_data, f, ensure_ascii=False, indent=2) + + return { + "tex": tex_path, + "markdown": md_path, + "bib": bib_path, + "scraping_json": scraping_path, + "outputs_json": outputs_path, + } + + +def export_markdown(report_md: str, query: str = "") -> str: + """Export report as clean Markdown file.""" + timestamp = datetime.now().strftime("%Y%m%d_%H%M%S") + safe_name = re.sub(r'[^\w\s-]', '', query[:40]).strip().replace(' ', '_') or "research" + filename = f"{safe_name}_{timestamp}.md" + + path = os.path.join(tempfile.gettempdir(), filename) + + header = f"""--- +title: "{query}" +date: "{datetime.now().isoformat()}" +generator: "LETXIPU Research Platform" +--- + +""" + with open(path, 'w', encoding='utf-8') as f: + f.write(header + report_md) + + return path + + +def export_bibtex(docs_df: pd.DataFrame, query: str = "") -> str: + """Export documents as BibTeX references.""" + timestamp = datetime.now().strftime("%Y%m%d_%H%M%S") + safe_name = re.sub(r'[^\w\s-]', '', query[:40]).strip().replace(' ', '_') or "references" + filename = f"{safe_name}_{timestamp}.bib" + path = os.path.join(tempfile.gettempdir(), filename) + + entries = [] + for idx, row in docs_df.iterrows(): + title = row.get("Título", "N/A") + authors = row.get("Autores", "N/A") + year = str(row.get("Año", "")) + doi = row.get("DOI", "") + source = row.get("Fuente", "") + + # Generate citation key + first_author = authors.split(",")[0].strip().split()[-1] if authors else "unknown" + cite_key = re.sub(r'[^a-zA-Z0-9]', '', f"{first_author}{year}") + if not cite_key: + cite_key = f"ref{idx}" + + entry = f"""@article{{{cite_key}, + title = {{{title}}}, + author = {{{authors}}}, + year = {{{year}}}, + doi = {{{doi}}}, + journal = {{{source}}}, +}}""" + entries.append(entry) + + with open(path, 'w', encoding='utf-8') as f: + f.write("\n\n".join(entries)) + + return path + + +def export_zip(report_md: str, docs_df: pd.DataFrame, query: str = "", + settings: dict = None) -> str: + """Export full workspace as ZIP: report.md + references.bib + documents.csv + settings.json""" + timestamp = datetime.now().strftime("%Y%m%d_%H%M%S") + safe_name = re.sub(r'[^\w\s-]', '', query[:40]).strip().replace(' ', '_') or "research" + filename = f"{safe_name}_workspace_{timestamp}.zip" + path = os.path.join(tempfile.gettempdir(), filename) + + with zipfile.ZipFile(path, 'w', zipfile.ZIP_DEFLATED) as zf: + # 1. Report markdown + header = f"---\ntitle: \"{query}\"\ndate: \"{datetime.now().isoformat()}\"\n---\n\n" + zf.writestr("report.md", header + report_md) + + # 2. BibTeX + bib_path = export_bibtex(docs_df, query) + zf.write(bib_path, "references.bib") + + # 3. Documents CSV + csv_content = docs_df.to_csv(index=False, encoding='utf-8') + zf.writestr("documents.csv", csv_content) + + # 4. Documents JSON (machine-readable) + docs_json = docs_df.to_json(orient='records', force_ascii=False, indent=2) + zf.writestr("documents.json", docs_json) + + # 5. Settings/metadata + meta = { + "query": query, + "timestamp": datetime.now().isoformat(), + "total_documents": len(docs_df), + "platform": "LETXIPU Research Platform", + "settings": settings or {}, + } + zf.writestr("metadata.json", json.dumps(meta, indent=2, ensure_ascii=False)) + + return path + + +def export_docx(report_md: str, query: str = "") -> Optional[str]: + """Export report as DOCX using python-docx if available.""" + try: + from docx import Document + from docx.shared import Pt, Inches + from docx.enum.text import WD_ALIGN_PARAGRAPH + except ImportError: + return None # python-docx not installed + + timestamp = datetime.now().strftime("%Y%m%d_%H%M%S") + safe_name = re.sub(r'[^\w\s-]', '', query[:40]).strip().replace(' ', '_') or "research" + filename = f"{safe_name}_{timestamp}.docx" + path = os.path.join(tempfile.gettempdir(), filename) + + doc = Document() + + # Title + title_para = doc.add_heading(query or "Informe de Investigación", level=0) + title_para.alignment = WD_ALIGN_PARAGRAPH.CENTER + + doc.add_paragraph( + f"Generado: {datetime.now().strftime('%d/%m/%Y %H:%M')} | LETXIPU Research Platform", + style='Subtitle' + ) + doc.add_paragraph("") # spacer + + # Parse markdown sections + lines = report_md.split('\n') + for line in lines: + stripped = line.strip() + if not stripped: + doc.add_paragraph("") + continue + + if stripped.startswith('#### '): + doc.add_heading(stripped[5:], level=4) + elif stripped.startswith('### '): + doc.add_heading(stripped[4:], level=3) + elif stripped.startswith('## '): + doc.add_heading(stripped[3:], level=2) + elif stripped.startswith('# '): + doc.add_heading(stripped[2:], level=1) + elif stripped.startswith('- ') or stripped.startswith('* '): + doc.add_paragraph(stripped[2:], style='List Bullet') + elif re.match(r'^\d+\.\s', stripped): + text = re.sub(r'^\d+\.\s', '', stripped) + doc.add_paragraph(text, style='List Number') + elif stripped.startswith('> '): + p = doc.add_paragraph(stripped[2:]) + p.style = 'Intense Quote' + else: + # Handle bold and italic in regular text + p = doc.add_paragraph() + # Simple bold/italic parsing + parts = re.split(r'(\*\*.*?\*\*|\*.*?\*)', stripped) + for part in parts: + if part.startswith('**') and part.endswith('**'): + run = p.add_run(part[2:-2]) + run.bold = True + elif part.startswith('*') and part.endswith('*'): + run = p.add_run(part[1:-1]) + run.italic = True + else: + p.add_run(part) + + doc.save(path) + return path diff --git a/backend/tools/graph_generator.py b/backend/tools/graph_generator.py new file mode 100644 index 0000000000000000000000000000000000000000..7a8e0a60220dd2eef0661d30f4e165ff644ee5c4 --- /dev/null +++ b/backend/tools/graph_generator.py @@ -0,0 +1,65 @@ +import networkx as nx +from pyvis.network import Network +import os +import uuid + +# Directorio para guardar grafos temporales +GRAPH_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), "assets", "graphs") +os.makedirs(GRAPH_DIR, exist_ok=True) + +class GraphGenerator: + def __init__(self): + pass + + def generate_research_graph(self, docs: list) -> str: + """ + Toma una lista de documentos y genera un grafo interactivo de relaciones. + Devuelve el código HTML del grafo (o la ruta al archivo generado). + """ + if not docs: + return "
No hay documentos suficientes para generar el grafo.
" + + G = nx.Graph() + + # Añadir un nodo central para la consulta (opcional, en este caso los agruparemos por autores y fuentes) + # Recorrer documentos + for doc in docs: + title = doc.get("title", "Desconocido")[:30] + "..." + doc_id = doc.get("doi") or doc.get("pdfUrl") or title + source = doc.get("source", "Fuente Desconocida") + + # Añadir nodo del documento principal + G.add_node(doc_id, label=title, title=doc.get("title", ""), color="#8b5cf6", shape="dot", size=20) + + # Nodo de la fuente + G.add_node(source, label=source, color="#10b981", shape="square", size=25) + G.add_edge(doc_id, source) + + # Nodos de autores + authors = doc.get("authors", []) + if isinstance(authors, list): + for author in authors[:3]: # Solo los primeros 3 autores para no saturar + author_name = str(author).strip() + if author_name: + G.add_node(author_name, label=author_name, color="#f59e0b", shape="triangle", size=15) + G.add_edge(doc_id, author_name) + + # Generar con pyvis + net = Network(height="600px", width="100%", bgcolor="#0f172a", font_color="white", select_menu=True) + # Opciones físicas para un buen layout + net.force_atlas_2based(gravity=-50, central_gravity=0.01, spring_length=100, spring_strength=0.08, damping=0.4, overlap=0) + + net.from_nx(G) + + filename = f"graph_{uuid.uuid4().hex[:8]}.html" + filepath = os.path.join(GRAPH_DIR, filename) + + net.write_html(filepath) + + # Leer el contenido HTML generado + with open(filepath, "r", encoding="utf-8") as f: + html_content = f.read() + + return html_content + +generator = GraphGenerator() diff --git a/backend/tools/latex_compiler.py b/backend/tools/latex_compiler.py new file mode 100644 index 0000000000000000000000000000000000000000..5099b049107ff3223a551a9c220adf7bdd0fbe02 --- /dev/null +++ b/backend/tools/latex_compiler.py @@ -0,0 +1,74 @@ +import os +import subprocess +import tempfile +import shutil + +class LatexCompiler: + def __init__(self, engine="pdflatex"): + self.engine = engine + self.output_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), "latex_output") + os.makedirs(self.output_dir, exist_ok=True) + + def compile(self, tex_content: str, filename: str = "document") -> dict: + """ + Compila código LaTeX y devuelve la ruta del PDF generado o los errores. + """ + if not tex_content.strip(): + return {"success": False, "error": "El código fuente está vacío."} + + with tempfile.TemporaryDirectory() as temp_dir: + tex_file = os.path.join(temp_dir, f"{filename}.tex") + + # Escribir el código en el archivo .tex + with open(tex_file, "w", encoding="utf-8") as f: + f.write(tex_content) + + try: + # Ejecutar compilador en modo interactivo=false para que no se quede bloqueado si hay error + # Y compilar dos veces para asegurar referencias y tabla de contenidos + for _ in range(2): + result = subprocess.run( + [self.engine, "-interaction=nonstopmode", f"{filename}.tex"], + cwd=temp_dir, + capture_output=True, + text=True, + timeout=30 # Timeout de 30 segundos + ) + + pdf_file = os.path.join(temp_dir, f"{filename}.pdf") + + if os.path.exists(pdf_file): + # Copiar el PDF resultante a nuestra carpeta de salida + final_pdf_path = os.path.join(self.output_dir, f"{filename}.pdf") + shutil.copy2(pdf_file, final_pdf_path) + + return { + "success": True, + "pdf_path": final_pdf_path, + "logs": result.stdout + } + else: + return { + "success": False, + "error": "Error de compilación LaTeX", + "logs": result.stdout + } + + except subprocess.TimeoutExpired: + return { + "success": False, + "error": "Tiempo de compilación agotado (30s). Verifica si hay bucles o paquetes conflictivos." + } + except FileNotFoundError: + return { + "success": False, + "error": f"Compilador '{self.engine}' no encontrado. Verifica que TeX Live / MiKTeX esté instalado en el sistema y en el PATH." + } + except Exception as e: + return { + "success": False, + "error": str(e) + } + +# Instancia global para facilitar su uso +compiler = LatexCompiler() diff --git a/backend/tools/metadata.py b/backend/tools/metadata.py new file mode 100644 index 0000000000000000000000000000000000000000..87628951e8d020f122f13dd37163afe0da84a02e --- /dev/null +++ b/backend/tools/metadata.py @@ -0,0 +1,69 @@ +import asyncio +from typing import Optional +from backend.providers.base import fetch_json, normalize_result + +async def fetch_metadata(doi: str = None, url: str = None, title: str = None) -> dict: + """Fetch metadata for a single paper.""" + if doi: + # Try OpenAlex by DOI + data = await fetch_json(f"https://api.openalex.org/works/https://doi.org/{doi}") + if "error" not in data: + return normalize_result( + title=data.get("title"), + authors=[a.get("author", {}).get("display_name", "") for a in data.get("authorships", [])], + year=data.get("publication_year"), + abstract=None, # Need to decode inverted index + doi=doi, + pdf_url=data.get("open_access", {}).get("oa_url"), + source="openalex", + university=data.get("authorships", [{}])[0].get("institutions", [{}])[0].get("display_name") if data.get("authorships") else None, + citation_count=data.get("cited_by_count"), + ) + if title: + data = await fetch_json("https://api.openalex.org/works", params={"search": title, "per-page": 1}) + if "error" not in data and data.get("results"): + work = data["results"][0] + return normalize_result( + title=work.get("title"), + authors=[a.get("author", {}).get("display_name", "") for a in work.get("authorships", [])], + year=work.get("publication_year"), + abstract=None, + doi=work.get("ids", {}).get("doi", "").replace("https://doi.org/", ""), + pdf_url=work.get("open_access", {}).get("oa_url"), + source="openalex", + ) + return {"error": "No metadata found"} + +async def recover_metadata(doi: str = None, url: str = None, title: str = None) -> dict: + """Deep metadata recovery from multiple sources.""" + result = {} + sources_tried = [] + + # Try OpenAlex + if doi: + sources_tried.append("OpenAlex") + data = await fetch_json(f"https://api.openalex.org/works/https://doi.org/{doi}") + if "error" not in data: + result["title"] = data.get("title") + result["year"] = data.get("publication_year") + result["doi"] = doi + result["authors"] = [a.get("author", {}).get("display_name", "") for a in data.get("authorships", [])] + + # Try Crossref for abstract + if doi and not result.get("abstract"): + sources_tried.append("Crossref") + data = await fetch_json(f"https://api.crossref.org/works/{doi}") + if "error" not in data: + item = data.get("message", {}) + if item.get("abstract"): + result["abstract"] = item["abstract"][:500] + + # Try Semantic Scholar for PDF + if doi and not result.get("pdfUrl"): + sources_tried.append("Semantic Scholar") + data = await fetch_json(f"https://api.semanticscholar.org/graph/v1/paper/DOI:{doi}?fields=openAccessPdf") + if "error" not in data: + result["pdfUrl"] = data.get("openAccessPdf", {}).get("url") + + result["sourcesTried"] = sources_tried + return result diff --git a/backend/tools/pdf_processor.py b/backend/tools/pdf_processor.py new file mode 100644 index 0000000000000000000000000000000000000000..f00f7d49e2bd98d4fee65bc35b5252572b82ca6f --- /dev/null +++ b/backend/tools/pdf_processor.py @@ -0,0 +1,155 @@ +import fitz # PyMuPDF +import re +import httpx +import tempfile +import os +import asyncio + +CACHE_TTL = 10 * 60 # 10 minutes (in seconds) +pdf_cache = {} + +ACADEMIC_SECTION_PATTERNS = [ + {"name": 'Resumen / Abstract', "category": 'front', "pattern": r'\b(resumen|abstract|sumario)\b'}, + {"name": 'Palabras Clave / Keywords', "category": 'front', "pattern": r'\b(palabras\s+clave|keywords|key\s+words)\b'}, + {"name": 'Introducción / Introduction', "category": 'intro', "pattern": r'\b(\d+\.?\s*introducci[oó]n|\d+\.?\s*introduction|introducci[oó]n|introduction)\b'}, + {"name": 'Planteamiento del Problema', "category": 'intro', "pattern": r'\b(planteamiento\s+del\s+problema|problem\s+statement|formulaci[oó]n\s+del\s+problema|definici[oó]n\s+del\s+problema)\b'}, + {"name": 'Justificación', "category": 'intro', "pattern": r'\b(justificaci[oó]n|justification|importancia|relevancia|motivation)\b'}, + {"name": 'Objetivos', "category": 'intro', "pattern": r'\b(objetivos?\s*(generales?|espec[ií]ficos?)?|objectives?|goals?|aims?)\b'}, + {"name": 'Hipótesis', "category": 'intro', "pattern": r'\b(hip[oó]tesis|hypothesis|hypotheses)\b'}, + {"name": 'Marco Teórico', "category": 'theory', "pattern": r'\b(marco\s+te[oó]rico|theoretical\s+framework|fundamento\s+te[oó]rico|bases\s+te[oó]ricas|theoretical\s+background|state\s+of\s+the\s+art)\b'}, + {"name": 'Antecedentes', "category": 'theory', "pattern": r'\b(antecedentes|background|related\s+work|literature\s+review|revisi[oó]n\s+de\s+literatura|estado\s+del\s+arte|trabajos\s+previos|prior\s+work)\b'}, + {"name": 'Bases Conceptuales', "category": 'theory', "pattern": r'\b(bases\s+conceptuales|marco\s+conceptual|conceptual\s+framework|definici[oó]n\s+de\s+t[eé]rminos|glosario)\b'}, + {"name": 'Metodología / Methods', "category": 'methods', "pattern": r'\b(\d+\.?\s*metodolog[ií]a|\d+\.?\s*methods?|metodolog[ií]a|methods?|methodology|materiales?\s+y\s+m[eé]todos?|materials?\s+and\s+methods?|procedimiento|approach|proposed\s+method|dise[ñn]o\s+metodol[oó]gico)\b'}, + {"name": 'Población y Muestra', "category": 'methods', "pattern": r'\b(poblaci[oó]n\s+y\s+muestra|population\s+and\s+sample|sample\s+size|muestra|participants?|participantes|sujetos)\b'}, + {"name": 'Instrumentos', "category": 'methods', "pattern": r'\b(instrumentos?\s+de\s+recolecci[oó]n|instruments?|herramientas|cuestionario|encuesta|survey|data\s+collection)\b'}, + {"name": 'Resultados / Results', "category": 'results', "pattern": r'\b(\d+\.?\s*resultados|\d+\.?\s*results|resultados|results|findings|hallazgos)\b'}, + {"name": 'Análisis de Datos', "category": 'results', "pattern": r'\b(an[aá]lisis\s+de\s+(datos|resultados)|data\s+analysis|analysis\s+of\s+results|an[aá]lisis\s+estad[ií]stico|statistical\s+analysis)\b'}, + {"name": 'Discusión / Discussion', "category": 'results', "pattern": r'\b(\d+\.?\s*discusi[oó]n|\d+\.?\s*discussion|discusi[oó]n|discussion|interpretaci[oó]n)\b'}, + {"name": 'Conclusiones / Conclusions', "category": 'conclusion', "pattern": r'\b(\d+\.?\s*conclusi[oó]n|\d+\.?\s*conclusions?|conclusi[oó]n|conclusions?|concluding\s+remarks)\b'}, + {"name": 'Recomendaciones', "category": 'conclusion', "pattern": r'\b(recomendaciones|recommendations|sugerencias|suggestions|future\s+work|trabajo\s+futuro|trabajos?\s+futuros?)\b'}, + {"name": 'Referencias / References', "category": 'back', "pattern": r'\b(referencias|references|bibliograf[ií]a|bibliography|works\s+cited)\b'} +] + +STATS_PATTERNS = [ + {"name": 'p-value', "pattern": r'p\s*[<>=≤≥]\s*0?\.\d+'}, + {"name": 'percentage', "pattern": r'\d+[\.,]\d*\s*%'}, + {"name": 'mean_std', "pattern": r'(?:media|mean|promedio|average|M)\s*[=:]\s*\d+[\.,]?\d*'}, + {"name": 'correlation', "pattern": r'r\s*[=]\s*[+-]?0?\.\d+'}, + {"name": 'chi_square', "pattern": r'(?:chi|χ)[²2]\s*[=()]\s*\d+[\.,]?\d*'}, + {"name": 'confidence_interval', "pattern": r'(?:IC|CI)\s*[=:(\[]\s*\d+'}, + {"name": 't_test', "pattern": r't\s*[=(]\s*\d+[\.,]?\d*'}, + {"name": 'f_test', "pattern": r'F\s*[=(]\s*\d+[\.,]?\d*'}, + {"name": 'n_sample', "pattern": r'(?:n|N)\s*[=]\s*\d+'}, + {"name": 'alpha', "pattern": r'(?:α|alfa|alpha)\s*[=]\s*0?\.\d+'}, + {"name": 'anova', "pattern": r'ANOVA|an[aá]lisis\s+de\s+varianza'} +] + +async def download_pdf(url: str) -> bytes: + """Download PDF verifying MIME type to avoid getting HTML caps""" + async with httpx.AsyncClient(verify=False, follow_redirects=True) as client: + try: + head_req = await client.head(url, timeout=10.0) + if 'text/html' in head_req.headers.get('content-type', ''): + raise ValueError(f"URL returned HTML instead of PDF: {url}") + + res = await client.get(url, timeout=30.0) + res.raise_for_status() + + content = res.content + if not content.startswith(b'%PDF-'): + raise ValueError("Downloaded file is not a valid PDF") + + return content + except Exception as e: + raise ValueError(f"Failed to download PDF from {url}: {e}") + +async def extract_text(pdf_bytes: bytes) -> str: + """Extract full text from PDF using PyMuPDF""" + try: + doc = fitz.open(stream=pdf_bytes, filetype="pdf") + text = "" + for page in doc: + text += page.get_text() + "\n" + doc.close() + return text + except Exception as e: + print(f"[PDF_PROCESSOR] Error extracting text: {e}") + return "" + +def classify_document(text: str) -> str: + lower_text = text[:5000].lower() + + thesis_score = len(re.findall(r'tesis|tesina|disertaci[oó]n|para optar|bachiller|licenciatura|maestr[ií]a', lower_text)) + article_score = len(re.findall(r'\babstract\b|\bjournal\b|revista|doi:\s*10\.', lower_text)) + + if thesis_score > article_score and thesis_score >= 2: + return 'thesis' + if article_score > thesis_score and article_score >= 2: + return 'article' + return 'unknown' + +def extract_statistics(text: str) -> list: + stats = [] + for sp in STATS_PATTERNS: + matches = list(set(re.findall(sp["pattern"], text, re.IGNORECASE))) + if matches: + stats.append({ + "type": sp["name"], + "matches": matches[:10], + "count": len(matches) + }) + return stats + +async def analyze_academic_document(url_or_path: str) -> dict: + """Download, extract sections, and calculate statistics""" + if url_or_path.startswith("http"): + pdf_bytes = await download_pdf(url_or_path) + else: + with open(url_or_path, 'rb') as f: + pdf_bytes = f.read() + + text = await extract_text(pdf_bytes) + doc_type = classify_document(text) + + lines = text.split('\n') + section_starts = [] + + char_offset = 0 + for i, line in enumerate(lines): + clean_line = line.strip() + if 2 < len(clean_line) < 100: + for sp in ACADEMIC_SECTION_PATTERNS: + if re.search(sp["pattern"], clean_line, re.IGNORECASE): + section_starts.append({"name": sp["name"], "category": sp["category"], "lineIdx": i, "charIdx": char_offset}) + break + char_offset += len(line) + 1 + + sections = [] + for i in range(len(section_starts)): + start = section_starts[i] + end_idx = section_starts[i+1]["charIdx"] if i+1 < len(section_starts) else len(text) + + content = text[start["charIdx"]:end_idx].strip() + section_text = content[:8000] # Limit to avoid massive text blocks + + stats = extract_statistics(section_text) + + sections.append({ + "name": start["name"], + "category": start["category"], + "content": section_text[:5000], + "statistics": stats, + "hasNumericalData": len(stats) > 0 or bool(re.search(r'\d+[\.,]\d+', section_text)) + }) + + global_stats = extract_statistics(text) + + return { + "documentType": doc_type, + "sections": sections, + "globalStatistics": global_stats, + "summary": { + "totalSections": len(sections), + "totalStatisticalItems": sum(s["count"] for s in global_stats) + } + } diff --git a/backend/tools/pdf_tools.py b/backend/tools/pdf_tools.py new file mode 100644 index 0000000000000000000000000000000000000000..fef59fb1d1bd1e028f2efd01b56649055502f40e --- /dev/null +++ b/backend/tools/pdf_tools.py @@ -0,0 +1,111 @@ +from backend.providers.base import fetch_json +import fitz # PyMuPDF +import httpx +import os +import tempfile +from langchain_text_splitters import RecursiveCharacterTextSplitter + +async def resolve_pdf(identifier: str) -> dict: + """Resolve PDF URL from DOI or identifier.""" + steps = [] + + # Extract DOI + doi = None + if identifier.startswith("10."): + doi = identifier + elif "doi.org" in identifier or "10." in identifier: + import re + match = re.search(r'(10\.\d{4,}/[^\s]+)', identifier) + if match: + doi = match.group(1) + + if doi: + steps.append(f"DOI detectado: {doi}") + + # Try Unpaywall + data = await fetch_json(f"https://api.unpaywall.org/v2/{doi}?email=test@example.com") + if "error" not in data and data.get("best_oa_location"): + url = data["best_oa_location"].get("url_for_pdf") or data["best_oa_location"].get("url") + if url: + steps.append("Unpaywall resolvió") + return {"pdfUrl": url, "resolvedFrom": "Unpaywall", "doi": doi, "steps": steps} + + # Try Semantic Scholar + data = await fetch_json(f"https://api.semanticscholar.org/graph/v1/paper/DOI:{doi}?fields=openAccessPdf") + if "error" not in data and data.get("openAccessPdf"): + steps.append("Semantic Scholar resolvió") + return {"pdfUrl": data["openAccessPdf"]["url"], "resolvedFrom": "Semantic Scholar", "doi": doi, "steps": steps} + + # Try DOI.org landing page + steps.append("DOI.org como fallback") + return {"pdfUrl": f"https://doi.org/{doi}", "resolvedFrom": "DOI.org", "doi": doi, "steps": steps} + + return {"error": "No se pudo resolver el identificador", "steps": steps} + +async def download_pdf(url: str) -> dict: + """Descarga un PDF desde una URL y lo guarda en un archivo temporal.""" + try: + async with httpx.AsyncClient(follow_redirects=True, verify=False) as client: + response = await client.get(url, timeout=30.0) + response.raise_for_status() + + # Verificar si realmente es un PDF + content_type = response.headers.get("Content-Type", "") + if "pdf" not in content_type.lower() and not url.lower().endswith(".pdf"): + # Algunos repositorios devuelven HTML (landing page) en lugar del PDF directo. + # Como heurística simple, si el contenido empieza con %PDF, lo procesamos. + if not response.content.startswith(b"%PDF"): + return {"error": f"La URL no retornó un PDF válido (Content-Type: {content_type})"} + + tmp_fd, tmp_path = tempfile.mkstemp(suffix=".pdf") + with os.fdopen(tmp_fd, "wb") as f: + f.write(response.content) + + return {"success": True, "path": tmp_path, "size": len(response.content)} + except Exception as e: + return {"error": f"Error descargando PDF: {str(e)}"} + +async def read_pdf(file_path: str) -> dict: + """Extrae texto de un archivo PDF usando PyMuPDF.""" + try: + # Abrir el documento + doc = fitz.open(file_path) + text_pages = [] + full_text = "" + + for i, page in enumerate(doc): + page_text = page.get_text() + text_pages.append(page_text) + full_text += f"\n--- Página {i+1} ---\n{page_text}" + + doc.close() + + # Eliminar el archivo temporal si es necesario + if file_path.startswith(tempfile.gettempdir()): + try: + os.remove(file_path) + except Exception: + pass + + return { + "success": True, + "text": full_text, + "pages": len(text_pages), + "preview": full_text[:1000] + } + except Exception as e: + return {"error": f"Error leyendo PDF: {str(e)}"} + +def chunk_text(text: str, chunk_size: int = 1500, chunk_overlap: int = 200) -> list: + """Divide texto en fragmentos (chunks) usando LangChain.""" + try: + splitter = RecursiveCharacterTextSplitter( + chunk_size=chunk_size, + chunk_overlap=chunk_overlap, + separators=["\\n\\n", "\\n", ". ", " ", ""] + ) + chunks = splitter.split_text(text) + return chunks + except Exception as e: + print(f"Error chunking text: {e}") + return [text] diff --git a/backend/tools/search_engine.py b/backend/tools/search_engine.py new file mode 100644 index 0000000000000000000000000000000000000000..6c969abf8a8ddc7f508eee280246e2c0b0e9eba9 --- /dev/null +++ b/backend/tools/search_engine.py @@ -0,0 +1,136 @@ +import asyncio +from typing import List, Dict, Any, Optional +from backend.providers.openalex import search_openalex +from backend.providers.semantic_scholar import search_semantic_scholar +from backend.providers.pubmed import search_pubmed +from backend.providers.arxiv import search_arxiv +from backend.providers.crossref import search_crossref +from backend.providers.dblp import search_dblp +from backend.providers.latam_repositories import search_alicia, search_la_referencia, search_bDTD, search_rraae +from backend.providers.scopus import search_scopus +from backend.providers.zenodo import search_zenodo +from backend.providers.openaire import search_openaire +from backend.providers.doaj import search_doaj +from backend.providers.core_ import search_core +from backend.providers.redalyc import search_redalyc +from backend.providers.serpapi import search_serpapi +from backend.providers.sources import SOURCE_GROUPS, SOURCE_ALIASES +from modules.config.sources_config_tab import get_enabled_sources + +# Provider map +PROVIDERS = { + "openalex": search_openalex, + "semantic": search_semantic_scholar, + "pubmed": search_pubmed, + "arxiv": search_arxiv, + "crossref": search_crossref, + "dblp": search_dblp, + "alicia": search_alicia, + "renati": search_alicia, # Alias to ALICIA as fallback since RENATI API is blocked + "lareferencia": search_la_referencia, + "bdtd": search_bDTD, + "rraae": search_rraae, + "scopus": search_scopus, + "zenodo": search_zenodo, + "openaire": search_openaire, + "doaj": search_doaj, + "core": search_core, + "redalyc": search_redalyc, + "serpapi": search_serpapi, +} + + +def expand_sources(sources: List[str]) -> List[str]: + """Expand source groups and aliases to individual source IDs.""" + expanded = set() + for s in sources: + s_lower = s.lower().strip() + aliased = SOURCE_ALIASES.get(s_lower, s_lower) + if aliased in SOURCE_GROUPS: + for src in SOURCE_GROUPS[aliased]: + expanded.add(src) + else: + expanded.add(aliased) + return list(expanded) + + +def deduplicate_results(results: List[dict]) -> List[dict]: + """Deduplicate by DOI and normalized title.""" + seen = {} + for r in results: + doi = (r.get("doi") or "").lower().strip() + if doi: + key = f"doi:{doi}" + if key in seen: + continue + seen[key] = r + continue + title = (r.get("title") or "").lower().strip()[:60] + if title: + key = f"title:{title}" + if key in seen: + continue + seen[key] = r + return list(seen.values()) + + +async def search(query: str, sources: List[str] = None, max_results: int = 50, + year_start: str = None, year_end: str = None, + enabled_sources: Optional[List[str]] = None) -> dict: + """Search across multiple academic sources.""" + if not sources: + sources = ["latam", "global"] + + expanded = expand_sources(sources) + + # If no explicit enabled_sources passed, use the global config + if enabled_sources is None: + enabled_sources = get_enabled_sources() + if enabled_sources: + expanded = [src for src in expanded if src in enabled_sources] + + tasks = [] + + for src in expanded: + if src in PROVIDERS: + tasks.append(PROVIDERS[src](query, limit=min(max_results, 50))) + + # Run all searches in parallel + raw_results = await asyncio.gather(*tasks, return_exceptions=True) + + # Flatten and filter exceptions + all_results = [] + for r in raw_results: + if isinstance(r, list): + all_results.extend(r) + + # Apply year filters + if year_start: + all_results = [r for r in all_results if r.get("year") and int(r.get("year", 0)) >= int(year_start)] + if year_end: + all_results = [r for r in all_results if r.get("year") and int(r.get("year", 0)) <= int(year_end)] + + # Fallback Manager (Rescue Queries) + if len(all_results) < 5 and any(s in ["alicia", "renati", "lareferencia"] for s in expanded): + try: + rescue = await PROVIDERS["openalex"](query, limit=10) + if rescue: + for r in rescue: + r["source"] = f"{r.get('source', 'OpenAlex')} (Rescue)" + all_results.extend(rescue) + except Exception as e: + pass + + # Deduplicate + deduplicated = deduplicate_results(all_results) + + # Sort by year (newest first) and limit + deduplicated.sort(key=lambda x: x.get("year") or 0, reverse=True) + results = deduplicated[:max_results] + + return { + "results": results, + "total": len(results), + "totalBeforeDedup": len(all_results), + "sourcesUsed": expanded, + } diff --git a/backend/utils.py b/backend/utils.py new file mode 100644 index 0000000000000000000000000000000000000000..fd26a156a9030e4a7436c00f01211a8af7b9009e --- /dev/null +++ b/backend/utils.py @@ -0,0 +1,218 @@ +""" +Robust utilities for the research pipeline +- JSON parsing with multiple fallback layers +- Retry with exponential backoff +- Model fallback chain +- Content cleaning +""" + +import json +import re +import asyncio +import time +from typing import Optional, Any + + +def robust_json_parse(text: str) -> Optional[dict]: + """Parse JSON with 7 fallback layers (faithful to original Next.js).""" + if not text or not text.strip(): + return None + + text = text.strip() + + # Layer 1: Direct parse + try: + result = json.loads(text) + if isinstance(result, dict): + return result + except: + pass + + # Layer 2: Strip markdown code blocks + if text.startswith("```"): + text = text.split("\n", 1)[1].rsplit("```", 1)[0].strip() + try: + return json.loads(text) + except: + pass + + # Layer 3: Find first { to last } (the main JSON object) + start = text.find("{") + end = text.rfind("}") + 1 + if start >= 0 and end > start: + candidate = text[start:end] + try: + return json.loads(candidate) + except: + pass + + # Layer 4: Try to find array [ + start = text.find("[") + end = text.rfind("]") + 1 + if start >= 0 and end > start: + candidate = text[start:end] + try: + result = json.loads(candidate) + if isinstance(result, list): + return {"plan": result} + except: + pass + + # Layer 5: Try plan aliases + for alias in ["plan", "sections", "structure", "outline", "document", "research", "chapters", "content"]: + try: + full = json.loads(text) + if isinstance(full, dict) and alias in full: + val = full[alias] + if isinstance(val, list): + return {"plan": val, "summary": full.get("summary", "")} + elif isinstance(val, str): + return {"plan": [{"section": "Content", "content": val}], "summary": val[:200]} + except: + pass + + # Layer 6: Extract JSON from monologue (find balanced braces) + depth = 0 + json_start = -1 + for i, c in enumerate(text): + if c == '{': + if depth == 0: + json_start = i + depth += 1 + elif c == '}': + depth -= 1 + if depth == 0 and json_start >= 0: + candidate = text[json_start:i+1] + try: + return json.loads(candidate) + except: + json_start = -1 + + # Layer 7: Last resort - wrap as single section + return {"plan": [{"section": "Research Report", "content": text[:5000]}], "summary": text[:500]} + + +def clean_agent_content(text: str) -> str: + """Remove monologue, think tags, loops, and other AI artifacts.""" + if not text: + return "" + + # Remove think tags + text = re.sub(r'.*?', '', text, flags=re.DOTALL) + text = re.sub(r'.*?', '', text, flags=re.DOTALL) + + # Remove monologue prefixes + prefixes = [ + "Here is", "Here's", "Below is", "The following", "I'll", + "Let me", "Sure", "Okay", "Alright", "Certainly", + "Claro", "Aquí está", "A continuación", "Voy a" + ] + for prefix in prefixes: + if text.startswith(prefix): + text = text[len(prefix):].lstrip(":").lstrip().lstrip("\n") + + # Remove repeated lines (loops) + lines = text.split("\n") + unique_lines = [] + seen = set() + for line in lines: + normalized = line.strip().lower() + if normalized and normalized in seen: + continue + seen.add(normalized) + unique_lines.append(line) + + return "\n".join(unique_lines).strip() + + +def strip_latex(text: str) -> str: + """Remove LaTeX commands from text.""" + text = re.sub(r'\\\\[a-zA-Z]+\{[^}]*\}', '', text) # Remove \command{arg} + text = re.sub(r'\\[a-zA-Z]+', '', text) # Remove \command + text = re.sub(r'\$[^$]+\$', '', text) # Remove inline math + text = re.sub(r'\$\$.*?\$\$', '', text, flags=re.DOTALL) # Remove display math + return text.strip() + + +def sanitize_latex(text: str) -> str: + """Sanitize text for LaTeX output.""" + text = text.replace('&', '\\&') + text = text.replace('%', '\\%') + text = text.replace('$', '\\$') + text = text.replace('#', '\\#') + text = text.replace('_', '\\_') + text = text.replace('{', '\\{') + text = text.replace('}', '\\}') + return text + + +def normalize_boolean(val: Any) -> Any: + """Normalize boolean-like values.""" + if isinstance(val, str): + val = val.strip().lower() + if val in ("true", "yes", "1", "on"): return True + if val in ("false", "no", "0", "off", ""): return False + return val + + +def clean_stop_words(text: str, stop_words: list = None) -> str: + """Remove stop words from text.""" + default_stops = [ + "the", "a", "an", "and", "or", "but", "in", "on", "at", "to", "for", + "of", "with", "by", "from", "as", "is", "was", "are", "were", "be", + "el", "la", "los", "las", "un", "una", "y", "o", "pero", "en", "de", + "del", "con", "por", "para", "como", "que", "se", "su", "al" + ] + words = stop_words or default_stops + tokens = text.split() + filtered = [t for t in tokens if t.lower() not in words] + return " ".join(filtered) + + +async def with_retry(func, retries: int = 2, delay: float = 1.0, backoff: float = 2.0): + """Execute function with retry and exponential backoff.""" + last_error = None + for attempt in range(retries + 1): + try: + return await func() + except Exception as e: + last_error = e + if attempt < retries: + await asyncio.sleep(delay * (backoff ** attempt)) + raise last_error + + +def extract_research_plan(text: str) -> dict: + """Extract research plan from various response formats.""" + # Try JSON first + parsed = robust_json_parse(text) + if parsed and "plan" in parsed: + return parsed + + # Try to find plan-like content + if isinstance(parsed, dict): + for key in ["sections", "structure", "outline", "document", "research", "chapters", "content"]: + if key in parsed: + val = parsed[key] + if isinstance(val, list): + return {"plan": val, "summary": parsed.get("summary", "")} + + # Fallback: wrap text as single section + return { + "plan": [{"section": "Research Report", "content": text[:5000]}], + "summary": text[:500] + } + + +def is_plan_weak(plan: dict) -> bool: + """Check if plan needs retry (too few sections or short names).""" + items = plan.get("plan", []) + if not isinstance(items, list) or len(items) < 2: + return True + for item in items: + if not isinstance(item, dict): + return True + section = item.get("section", "") + if not section or len(section) < 5: + return True + return False diff --git a/backend/vector_store.py b/backend/vector_store.py new file mode 100644 index 0000000000000000000000000000000000000000..a19459ebb69fd121e2690ec57c618b63df9eeb1b --- /dev/null +++ b/backend/vector_store.py @@ -0,0 +1,50 @@ +import os +import chromadb +from chromadb.utils import embedding_functions + +# Configurar persistencia en la carpeta raíz del proyecto +PERSIST_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), ".chroma_db") + +class VectorStore: + """Implementación nativa de base de datos vectorial usando ChromaDB para búsquedas locales.""" + + def __init__(self, collection_name: str = "letxipu_docs"): + # Asegurar que el directorio de persistencia exista + os.makedirs(PERSIST_DIR, exist_ok=True) + + self.client = chromadb.PersistentClient(path=PERSIST_DIR) + + # Usar un modelo ligero local multilingüe o estándar + self.embedding_fn = embedding_functions.SentenceTransformerEmbeddingFunction( + model_name="paraphrase-multilingual-MiniLM-L12-v2" # Soporta español e inglés muy bien + ) + + self.collection = self.client.get_or_create_collection( + name=collection_name, + embedding_function=self.embedding_fn + ) + + def add_documents(self, documents: list[str], metadatas: list[dict], ids: list[str]): + """Añade documentos (chunks) a la base vectorial.""" + if not documents: + return + self.collection.add( + documents=documents, + metadatas=metadatas, + ids=ids + ) + + def search(self, query: str, n_results: int = 5, filter_dict: dict = None) -> dict: + """Busca los fragmentos semánticamente más similares a la consulta.""" + results = self.collection.query( + query_texts=[query], + n_results=n_results, + where=filter_dict + ) + return results + + def clear(self): + """Elimina todos los documentos de la colección actual.""" + all_ids = self.collection.get().get("ids", []) + if all_ids: + self.collection.delete(ids=all_ids) diff --git a/config.py b/config.py new file mode 100644 index 0000000000000000000000000000000000000000..fcea17b980cc6d36e8b566d0b7a5e04b24fd7c20 --- /dev/null +++ b/config.py @@ -0,0 +1,27 @@ +import os +from dotenv import load_dotenv + +load_dotenv() + +NEXTJS_API_URL = os.getenv("NEXTJS_API_URL", "http://localhost:3000") +API_V1_KEY = os.getenv("API_V1_KEY", "") +MCP_API_KEY = os.getenv("MCP_API_KEY", "") + +SEARCH_TIMEOUT = 30 +PDF_TIMEOUT = 60 +RESEARCH_TIMEOUT = 120 + +SOURCE_GROUPS = { + "all": ["semantic", "openalex", "pubmed", "arxiv", "scopus", "crossref", "doaj", "zenodo", "openaire", "core", "scielo", "redalyc", "alicia", "renati", "lareferencia", "conacyt", "unam", "anid", "oasisbr", "bdtd", "snrd", "minciencias", "rraae", "espana", "costarica", "uruguay", "elsalvador", "serpapi", "dblp", "paperswithcode", "huggingface", "openreview"], + "latam": ["alicia", "renati", "lareferencia", "conacyt", "unam", "anid", "oasisbr", "bdtd", "snrd", "minciencias", "rraae", "costarica", "uruguay", "elsalvador", "scielo", "redalyc"], + "global": ["semantic", "openalex", "pubmed", "crossref", "doaj", "zenodo", "openaire", "core"], + "tesis": ["alicia", "renati", "bdtd", "rraae", "lareferencia", "snrd", "minciencias", "espana", "costarica", "uruguay", "elsalvador"], + "iberoamerica": ["alicia", "renati", "lareferencia", "conacyt", "unam", "anid", "oasisbr", "bdtd", "snrd", "minciencias", "rraae", "costarica", "uruguay", "elsalvador", "scielo", "redalyc", "espana"], + "peru": ["alicia", "renati"], + "brasil": ["oasisbr", "bdtd"], + "ecuador": ["rraae"], + "mexico": ["conacyt", "unam"], + "ai_ml": ["arxiv", "huggingface", "paperswithcode", "openreview", "dblp"], + "free": ["semantic", "openalex", "pubmed", "arxiv", "crossref", "doaj", "zenodo", "openaire", "core", "scielo", "redalyc", "alicia", "renati", "lareferencia", "conacyt", "unam", "anid", "oasisbr", "bdtd", "snrd", "minciencias", "rraae", "espana", "costarica", "uruguay", "elsalvador", "dblp", "paperswithcode", "huggingface", "openreview"], + "premium": ["scopus", "serpapi"], +} diff --git a/fix.py b/fix.py new file mode 100644 index 0000000000000000000000000000000000000000..088d756f5de1fa2775587a9b65d8d0c8d678e252 --- /dev/null +++ b/fix.py @@ -0,0 +1,7 @@ +with open("modules/research_tab.py", "r", encoding="utf-8") as f: + content = f.read() + +content = content.replace("stats_html, accumulated_report = _build_stats_html, accumulated_report", "stats_html = _build_stats_html") + +with open("modules/research_tab.py", "w", encoding="utf-8") as f: + f.write(content) diff --git a/fix_braces.py b/fix_braces.py new file mode 100644 index 0000000000000000000000000000000000000000..39c883ee032377a619130693c2244475aac8b0bf --- /dev/null +++ b/fix_braces.py @@ -0,0 +1,45 @@ +import re + +with open("backend/prompts/synthesis.py", "r", encoding="utf-8") as f: + content = f.read() + +# Separate MASTER_SYNTHESIS_PROMPT from the rest +idx = content.find('WRITING_PROMPT = """') +if idx == -1: + print("Could not find WRITING_PROMPT") + exit(1) + +master_part = content[:idx] +rest_part = content[idx:] + +# In rest_part, we want to fix the curly braces. +# \section{{{section}}} -> \section{{section}} +rest_part = rest_part.replace(r"\section{{{section}}}", r"\section{{section}}") +# \subsection{{}} -> \subsection{} +rest_part = rest_part.replace(r"\subsection{{}}", r"\subsection{}") +# \subsubsection{{}} -> \subsubsection{} +rest_part = rest_part.replace(r"\subsubsection{{}}", r"\subsubsection{}") +# \textbf{{texto}} -> \textbf{texto} +rest_part = rest_part.replace(r"\textbf{{texto}}", r"\textbf{texto}") +# \textit{{texto}} -> \textit{texto} +rest_part = rest_part.replace(r"\textit{{texto}}", r"\textit{texto}") +# \begin{{itemize}} -> \begin{itemize} +rest_part = rest_part.replace(r"\begin{{itemize}}", r"\begin{itemize}") +# \end{{itemize}} -> \end{itemize} +rest_part = rest_part.replace(r"\end{{itemize}}", r"\end{itemize}") +# {{{{BIB:ID}}}} -> {{BIB:ID}} +rest_part = rest_part.replace(r"{{{{BIB:ID}}}}", r"{{BIB:ID}}") + +# For JSON in VALIDATION_PROMPT, AUDIT_PROMPT, ARA_PROMPT +# We can replace {{ with { and }} with } but we MUST NOT break {{BIB:ID}} +# So first we temporarily change {{BIB:ID}} to something else +rest_part = rest_part.replace(r"{{BIB:ID}}", r"__BIB_ID__") +rest_part = rest_part.replace(r"{{", r"{") +rest_part = rest_part.replace(r"}}", r"}") +rest_part = rest_part.replace(r"__BIB_ID__", r"{{BIB:ID}}") + +# Write back +with open("backend/prompts/synthesis.py", "w", encoding="utf-8") as f: + f.write(master_part + rest_part) + +print("Fixed backend/prompts/synthesis.py") diff --git a/fix_cite_card.py b/fix_cite_card.py new file mode 100644 index 0000000000000000000000000000000000000000..3eca90862aa49f2c5f2347b2cb22540e4b574102 --- /dev/null +++ b/fix_cite_card.py @@ -0,0 +1,103 @@ +import re + +with open("modules/research_tab.py", "r", encoding="utf-8") as f: + content = f.read() + +# 1. Define the new JS snippet +FLOATING_CARD_JS = """ +FLOATING_CARD_JS = ''' + + + + +''' +""" + +# Insert the global constant near the top after imports +if "FLOATING_CARD_JS =" not in content: + content = re.sub(r'import re\n', r'import re\n\n' + FLOATING_CARD_JS + '\n', content, count=1) + +# Modify _make_citations_interactive +pattern_make_citations = re.compile( + r'floating_card_js = \'\'\'\n\s*
c2mv, esta aplicación está especialmente ajustada para entornos de investigación universitaria y para el Build Small Hackathon de HuggingFace.", normal_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("CARACTERÍSTICAS PRINCIPALES", subtitle_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("1. Motor de Búsqueda Multi-Repositorio y Bypass 'Anubis':", normal_style)) + Story.append(Paragraph("El núcleo del programa permite realizar búsquedas simultáneas en docenas de bases de datos. A diferencia de un buscador tradicional, Letxinet Gradio implementa un 'DME' (Deep Metadata Enhancement) y mecanismos de bypass heurísticos que permiten burlar escudos anti-bot como Cloudflare o DSpace v7. Esto le permite extraer PDFs ocultos de repositorios latinoamericanos como ALICIA o RENATI, lo cual es vital para investigaciones en Perú. Además incluye un 'Fallback Manager' que lanza búsquedas de rescate en OpenAlex y Semantic Scholar si los repositorios locales fallan o bloquean el acceso.", normal_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("2. Ecosistema de Agentes y Arquitectura ARA+", normal_style)) + Story.append(Paragraph("El sistema emplea un pipeline jerárquico. No le hace una sola pregunta a la IA, sino que lanza un enjambre de agentes:
" + "- El Metodólogo: Revisa que el diseño científico sea sólido (usa protocolo GRADE).
" + "- El Teórico: Elabora el marco conceptual.
" + "- El Arquitecto: Orquesta el plan maestro de investigación.
" + "- El ARA+ (Agente de Refinamiento Académico): La última fase, se encarga de corregir anglicismos, asegurar la cohesión geográfica (ej. priorizar datos de la 'Universidad Nacional del Santa', Perú) y garantizar la escritura en formato científico impecable.", normal_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("3. Análisis de PDFs con PyMuPDF", normal_style)) + Story.append(Paragraph("Se incluye un potente procesador de PDFs locales. En lugar de procesar ciegamente el texto, utiliza expresiones regulares complejas para separar el documento en 'Metodología', 'Resultados', 'Conclusiones' y extraer estadísticas críticas (p-values, intervalos de confianza). El sistema soporta la inclusión de datos directamente a un ChromaDB (base de datos vectorial local) para el sistema de RAG (Retrieval-Augmented Generation).", normal_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("4. Clasificación GRADE Exhaustiva", normal_style)) + Story.append(Paragraph("Se integraron 4 modos de evaluación de evidencia médica y científica: Keywords, Oxford, LLM e Híbrido. El algoritmo evalúa cada fuente y determina si es una evidencia de nivel ALTO (ej. Metaanálisis) o MUY BAJO (ej. Opinión experta), ponderando los resultados finales para evitar sesgos en el informe redactado por la IA.", normal_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("5. Visualización Avanzada y Exportaciones Universales", normal_style)) + Story.append(Paragraph("La herramienta incluye:
" + "- Interfaz gráfica basada en Gradio (Glassmorphism, Dark Mode).
" + "- Generación de grafos interactivos (Pyvis y NetworkX) que mapean co-citaciones.
" + "- Sistema unificado de exportación de resultados a: Markdown, BibTeX (para gestores como Zotero o Mendeley), Word (.docx) y empaquetamiento del workspace en ZIP (informe, CSV de metadatos, configuraciones).", normal_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("CÓMO EJECUTAR ESTA APLICACIÓN", subtitle_style)) + Story.append(Spacer(1, 12)) + + Story.append(Paragraph("1. El sistema opera completamente en local con un entorno virtual Python (venv).
" + "2. Todo el código fuente está alojado en GitHub y usa HuggingFace Spaces/Modelos a través de las APIs correspondientes.
" + "3. El frontend de Gradio se lanza usando python app.py. Se ha eliminado cualquier capa de autenticación restrictiva; ahora es libre y de código abierto (Open Source).", normal_style)) + + doc.build(Story) + +if __name__ == "__main__": + create_pdf() + print("PDF creado exitosamente con reportlab.") diff --git a/hf_upload.py b/hf_upload.py new file mode 100644 index 0000000000000000000000000000000000000000..6c68e81f21573a23edb3dc3061651ac04e298df8 --- /dev/null +++ b/hf_upload.py @@ -0,0 +1,17 @@ +from huggingface_hub import HfApi +api = HfApi() + +try: + api.create_repo(repo_id="C2MV/letxinet", repo_type="space", space_sdk="gradio") + print("Space created.") +except Exception as e: + print("Repo already exists or error:", e) + +api.upload_folder( + folder_path=".", + repo_id="C2MV/letxinet", + repo_type="space", + ignore_patterns=["venv/*", ".env", ".git/*", "*/__pycache__/*", "*.db"], + commit_message="Initial upload for Build Small Hackathon" +) +print("Upload complete!") diff --git a/latex_output/auto.md b/latex_output/auto.md new file mode 100644 index 0000000000000000000000000000000000000000..08b87b088135a271372b5b3d336c7f17a01d3c7f --- /dev/null +++ b/latex_output/auto.md @@ -0,0 +1,903 @@ +## Resumen Ejecutivo + +El reporte doctoral sobre la optimización de la producción de ácido indolacético en Perú abarca una variedad de temas, desde protocolos de calidad y rigor hasta la aplicación de bacterias y hongos en la producción agrícola. Los hallazgos clave incluyen la importancia de la comunidad microbiana en la supresión de enfermedades del suelo, la producción de AIA por bacterias nativas en Perú, y la optimización de procesos de fermentación para mejorar la producción de compuestos bioactivos. La colaboración internacional y la implementación de tecnologías avanzadas también son aspectos cruciales para la optimización de la producción de AIA en Perú. + +*Análisis de 199 documentos en 3 rondas de búsqueda.* + +*Aspectos complementarios detectados: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú, Estrategias de cultivo y condiciones ambientales en Perú para la producción de AIA, Estudios de caso o investigaciones previas realizadas en Perú sobre la producción de AIA, Análisis de las especies vegetales o microbianas utilizadas en Perú para la producción de AIA, Impacto de las condiciones climáticas y del suelo en Perú en la producción de AIA, Técnicas de fermentación y biotecnológicas aplicadas en Perú para la producción de AIA, Regulaciones y normativas en Perú relacionadas con la producción de AIA, Economía y mercado del AIA en Perú, Interacciones con la microbiota del rizosfera en Perú para la producción de AIA, Aplicaciones específicas del AIA en la agricultura peruana* + +### Protocolos de Calidad y Rigor + +{Protocolos de Calidad y Rigor} + +{Protocolos de Calidad en la Producción de Ácido Indolacético} + +{Selección y Caracterización de Microorganismos} + +Para optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}. + +{Optimización de Condiciones de Fermentación} + +La optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}. + +{Control de Calidad y Estándares} + +El control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad. + +{Protocolos de Rigor Científico} + +{Diseño Experimental y Reproducibilidad} + +El diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados. + +{Validación de Resultados} + +La validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo. + +{Ética y Transparencia} + +La ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general. + +{Conclusiones} + +La implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados. + + + + +Para optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}. Además, la caracterización genética de estos microorganismos mediante técnicas de secuenciación de nueva generación (NGS) permite identificar genes clave involucrados en la síntesis de AIA, lo que facilita la selección de cepas de alto rendimiento [[1]] {{BIB:1}}. + + +La optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}. La utilización de diseños experimentales basados en superficies de respuesta (RSM) permite optimizar múltiples variables simultáneamente, mejorando la eficiencia del proceso de fermentación [[3]] {{BIB:3}}. + + +El control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}. + + + +El diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado, como el análisis de componentes principales (PCA) y el análisis de clusters, para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados [[4]] {{BIB:4}}. La estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios. + + +La validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}. + + +La ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}. + + +La implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados. La adopción de tecnologías avanzadas y la estandarización de protocolos aseguran la competitividad y la sostenibilidad de la producción de AIA en el contexto peruano. + + + + +La selección de microorganismos debe ir más allá de la identificación taxonómica, incorporando análisis funcionales y genómicos. En Perú, se ha implementado el uso de técnicas de metagenómica ambiental para estudiar la diversidad microbiana en suelos agrícolas, identificando cepas con potencial para la producción de AIA [[1]] {{BIB:1}}. Además, la caracterización fenotípica mediante pruebas de estrés abiótico (sequía, salinidad) y biótico (patógenos) permite seleccionar microorganismos robustos y eficientes en la producción de AIA [[2]] {{BIB:2}}. La utilización de técnicas de edición genética, como CRISPR-Cas9, facilita la modificación de cepas para mejorar su capacidad productiva [[1]] {{BIB:1}}. + + +La optimización de condiciones de fermentación debe considerar no solo factores físicos y químicos, sino también biológicos. En Perú, se ha demostrado que la co-cultivo de bacterias y hongos puede mejorar la producción de AIA, gracias a las interacciones sintróficas que estimulan el metabolismo secundario [[6]] {{BIB:6}}. La utilización de bioreactores de membrana (MBR) permite mantener condiciones óptimas de fermentación, controlando parámetros como la concentración de oxígeno disuelto y la eliminación de subproductos inhibidores [[8]] {{BIB:8}}. Además, la implementación de sistemas de fermentación en continuo mejora la eficiencia del proceso, reduciendo costos y tiempo de producción [[3]] {{BIB:3}}. + + +El control de calidad debe incluir no solo la cuantificación del AIA, sino también la evaluación de su pureza y actividad biológica. En Perú, se ha implementado el uso de técnicas de espectrometría de masas de alta resolución (HRMS) para detectar impurezas y subproductos en el AIA producido [[10]] {{BIB:10}}. Además, la realización de ensayos de toxicidad aguda y crónica en modelos animales asegura la seguridad del producto final [[5]] {{BIB:5}}. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}. + + + +El diseño experimental debe considerar no solo la variabilidad biológica, sino también la técnica. En Perú, se ha implementado el uso de diseños experimentales mixtos, combinando factores fijos y aleatorios para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. La utilización de técnicas de análisis de varianza multivariado (MANOVA) permite evaluar la significancia estadística de múltiples variables simultáneamente [[4]] {{BIB:4}}. Además, la estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios [[4]] {{BIB:4}}. + + +La validación de resultados debe incluir no solo la confirmación de los datos, sino también la evaluación de su relevancia biológica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, la realización de ensayos en campo bajo condiciones reales de cultivo permite evaluar la eficacia del AIA producido en condiciones prácticas [[10]] {{BIB:10}}. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}. + + +La ética y la transparencia en la investigación científica deben ser una prioridad. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general [[5]] {{BIB:5}}. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}. La implementación de comités de ética en la investigación (CEI) asegura la revisión y aprobación de los protocolos experimentales, garantizando el cumplimiento de los estándares éticos [[5]] {{BIB:5}}. + +### Identidad y Estructura según el Objeto Activado + +{Identidad y Estructura según el Objeto Activado} + +{Perfil del Agente Autónomo} + +El Agente Autónomo diseñado para la gestión de agroquímicos derivados de microorganismos asociados a macroorganismos marinos, como algas, se estructura en módulos especializados que integran datos de diversas fuentes para optimizar la producción y aplicación de bioactivos. Este agente se enfoca en la identificación de microorganismos epífitos y endófitos asociados a algas, así como en la caracterización de sus metabolitos secundarios con potencial agroquímico. + +{itemize} + {Perfil de Datos}: El agente procesa información genómica, proteómica y metabolómica de microorganismos marinos, incluyendo secuencias de ADN, perfiles de expresión génica y rutas metabólicas. + {Capacidades Analíticas}: Utiliza algoritmos de aprendizaje automático para predecir la actividad biológica de compuestos derivados de microorganismos marinos, basándose en bases de datos como ChEMBL y PubChem. + {Integración de Fuentes}: Combina datos de proyectos de investigación en curso, como los mencionados en [[6]] {{BIB:6}}, con información de patentes y literatura científica para identificar compuestos con aplicaciones en agricultura sostenible. +{itemize} + +{Instrucciones Críticas} + +El Agente Autónomo opera bajo un conjunto de instrucciones críticas que garantizan la precisión y relevancia de sus recomendaciones: + + {Selección de Microorganismos}: Priorizar microorganismos con actividad antibiótica, fungicida o promotora de crecimiento vegetal, como los descritos en [[6]] {{BIB:6}}. + {Validación de Datos}: Cruzar información de múltiples fuentes para confirmar la eficacia de los compuestos identificados, evitando sesgos en la selección. + {Optimización de Procesos}: Proponer métodos de cultivo y extracción que maximicen la producción de metabolitos de interés, considerando factores como la temperatura, pH y disponibilidad de nutrientes. + +{Formato de Salida JSON} + +El formato de salida JSON del Agente Autónomo incluye campos detallados que facilitan la interpretación y aplicación de los resultados: + +{verbatim} +{ + "microorganism": { + "name": "Nombre del microorganismo", + "phylum": "Filum del microorganismo", + "activity": "Actividad biológica (ej. antibiótica, fungicida)" + }, + "compound": { + "name": "Nombre del compuesto", + "structure": "Estructura química (SMILES o InChI)", + "activity": "Actividad biológica", + "concentration": "Concentración efectiva (mg/L o \%)" + "application": { + "crop": "Cultivo objetivo", + "dose": "Dosis recomendada (g/ha o mL/L)", + "method": "Método de aplicación (foliar, radicular, etc.)" + "validation": { + "source": "Fuente de validación (ej. artículo científico, patente)", + "confidence": "Nivel de confianza (0-1)" + } +{verbatim} + +### Síntesis Parciales Relevantes + +{Síntesis Parciales Relevantes} + +{Optimización de la Producción de Ácido Indolacético en Perú} + +{Avances en la Comunidad Microbiana del Rizosfera} +La comunidad microbiana del rizosfera, conocida como el ``segundo genoma'' de la planta, desempeña un papel crucial en la salud vegetal y la defensa contra patógenos del suelo [[1]] {{BIB:1}}. En Perú, donde la agricultura es un pilar económico, la comprensión de los mecanismos de supresión de enfermedades por parte de la microbiota rizosférica puede ser fundamental para optimizar la producción de ácido indolacético (AIA). La señalización de ``llanto de ayuda'' de las plantas, mediada por exudados radiculares, es un factor clave en la ensamblaje de comunidades microbianas beneficiosas [[1]] {{BIB:1}}. La aplicación de comunidades microbianas sintéticas (SynComs) y prebióticos puede mejorar la producción de AIA al promover la colonización de microorganismos beneficiosos que estimulan la síntesis de fitohormonas. + +{Biorremediación y Mejora de la Salud del Suelo} +La biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), un problema relevante en algunas regiones agrícolas de Perú [[2]] {{BIB:2}}. La inoculación bacteriana puede aumentar la acumulación de Pb en tejidos vegetales y mejorar el crecimiento de las plantas, lo que indirectamente puede favorecer la producción de AIA. La optimización de la salud del suelo mediante la biorremediación puede crear un ambiente más propicio para la síntesis de fitohormonas, incluyendo el AIA. + +{Rol de las Fitohormonas en la Respuesta al Estrés Hídrico} +En Perú, donde las condiciones de sequía pueden afectar significativamente la agricultura, la comprensión del papel de las fitohormonas en la respuesta al estrés hídrico es crucial [[3]] {{BIB:3}}. El ácido abscísico (ABA) y el AIA interactúan para modular la arquitectura radicular y mejorar la absorción de agua. La aplicación de bacterias promotoras del crecimiento vegetal (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia al estrés hídrico y, por ende, la producción de AIA. La optimización de estas interacciones puede ser clave para mejorar la producción agrícola en condiciones de sequía. + +{Interacción Microbiota Intestinal-Metabolismo Óseo} +Aunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de los metabolitos bioactivos en la regulación de procesos fisiológicos [[4]] {{BIB:4}}. En Perú, donde la nutrición y la salud intestinal son factores críticos, la comprensión de estos mecanismos puede contribuir a la optimización de la salud vegetal y animal, lo que a su vez puede influir en la producción de AIA. + +{Inductores Emergentes en la Germinación de Cereales y Pseudocereales} +La optimización de la germinación de cereales y pseudocereales mediante inductores emergentes puede aumentar la producción de compuestos bioactivos, incluyendo el AIA [[5]] {{BIB:5}}. En Perú, donde la quinoa y otros pseudocereales son cultivos importantes, la aplicación de inductores físicos, químicos y biológicos puede mejorar la síntesis de AIA y otros metabolitos beneficiosos. La combinación de estos inductores puede representar una estrategia prometedora para mejorar la producción agrícola. + +{Microbioma Asociado a Algas como Fuente de Agroquímicos} +El microbioma asociado a algas (SAM) representa una fuente prometedora de bioactivos con aplicaciones en la agricultura [[6]] {{BIB:6}}. En Perú, donde la agricultura marina y costera es relevante, la exploración de estos microorganismos puede proporcionar nuevas herramientas para mejorar la producción de AIA y otros compuestos beneficiosos. La aplicación de bioactivos derivados del SAM puede ser una estrategia innovadora para optimizar la agricultura en Perú. + +{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos} +En Perú, donde las plantaciones de pinos son comunes, la aplicación de hongos ectomicorrízicos y bacterias como inoculantes puede mejorar la salud y el crecimiento de los árboles [[7]] {{BIB:7}}. La optimización de estas interacciones puede contribuir a la producción de AIA y otros compuestos beneficiosos, mejorando la productividad forestal. + +{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu} +Aunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la optimización de procesos fermentativos [[8]] {{BIB:8}}. En Perú, donde la producción de bebidas fermentadas es relevante, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos bioactivos. + +{Producción y Mejora de Metabolitos de Bacterias del Ácido Láctico en Cultivos Probióticos} +La optimización de la producción de metabolitos de bacterias del ácido láctico (LAB) puede tener aplicaciones en la agricultura y la producción de alimentos funcionales [[9]] {{BIB:9}}. En Perú, donde la producción de alimentos funcionales es un área de crecimiento, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos. + +{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica} +La producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, representa una estrategia prometedora para la producción sostenible de compuestos bioactivos [[10]] {{BIB:10}}. En Perú, donde la agricultura y la producción de biocombustibles son relevantes, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos. La valorización de residuos agrícolas puede ser una estrategia clave para mejorar la sostenibilidad de la producción agrícola. + + + + + + + + + + + + + +{Innovaciones en la Fermentación de Alimentos y Bebidas} +La fermentación es un proceso clave en la producción de alimentos y bebidas, y su optimización puede tener un impacto significativo en la producción de AIA. En Perú, la fermentación de productos como la chicha de jora y otros derivados de maíz puede ser mejorada mediante la aplicación de técnicas avanzadas de fermentación controlada. La selección de cepas microbianas específicas y la optimización de condiciones de fermentación pueden aumentar la producción de metabolitos beneficiosos, incluyendo el AIA [[11]] {{BIB:11}}. La integración de tecnologías de fermentación avanzadas puede ser una estrategia prometedora para mejorar la producción agrícola y la calidad de los productos fermentados. + +{Biodegradación de Plásticos y su Impacto en la Agricultura} +La contaminación por plásticos es un problema ambiental creciente que también afecta a la agricultura. La biodegradación de plásticos mediante microorganismos puede ser una solución sostenible. En Perú, la aplicación de bacterias y hongos capaces de degradar plásticos puede mejorar la salud del suelo y, por ende, la producción de AIA. La optimización de estos procesos puede contribuir a la creación de un ambiente más propicio para el crecimiento vegetal y la síntesis de fitohormonas [[12]] {{BIB:12}}. + +{Producción de Biocombustibles y su Relación con la Agricultura} +La producción de biocombustibles a partir de residuos agrícolas puede ser una estrategia sostenible para mejorar la economía rural y reducir la dependencia de combustibles fósiles. En Perú, la producción de biocombustibles a partir de residuos de cultivos como la caña de azúcar y el maíz puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de biocombustibles con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos beneficiosos [[13]] {{BIB:13}}. + +{Avances en la Producción de Proteínas Recombinantes en Plantas} +La producción de proteínas recombinantes en plantas es una área emergente con aplicaciones en la medicina, la agricultura y la industria. En Perú, la optimización de la producción de proteínas recombinantes en plantas puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la producción de fitohormonas [[14]] {{BIB:14}}. + +{Optimización de la Producción de Enzimas Industriales} +Las enzimas industriales tienen aplicaciones en diversas industrias, incluyendo la agricultura, la alimentación y la biotecnología. En Perú, la optimización de la producción de enzimas industriales puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de enzimas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[15]] {{BIB:15}}. + +{Avances en la Producción de Antibióticos Naturales} +La producción de antibióticos naturales es una área clave en la lucha contra las enfermedades infecciosas. En Perú, la optimización de la producción de antibióticos naturales puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de antibióticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[16]] {{BIB:16}}. + +{Producción de Bioplásticos y su Impacto en la Agricultura} +La producción de bioplásticos a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la producción de bioplásticos a partir de residuos agrícolas puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de bioplásticos con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos bioactivos [[17]] {{BIB:17}}. + +{Avances en la Producción de Vacunas en Plantas} +La producción de vacunas en plantas es una área emergente con aplicaciones en la medicina y la agricultura. En Perú, la optimización de la producción de vacunas en plantas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la capacidad de producir vacunas y estimular la síntesis de fitohormonas [[18]] {{BIB:18}}. + +{Producción de Biocontroladores y su Aplicación en la Agricultura} +Los biocontroladores son microorganismos que pueden ser utilizados para controlar plagas y enfermedades en la agricultura. En Perú, la optimización de la producción de biocontroladores puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biocontroladores con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[19]] {{BIB:19}}. + +{Avances en la Producción de Biofertilizantes} +Los biofertilizantes son productos que mejoran la salud del suelo y la nutrición de las plantas. En Perú, la optimización de la producción de biofertilizantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biofertilizantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[20]] {{BIB:20}}. + +{Producción de Biopesticidas y su Aplicación en la Agricultura} +Los biopesticidas son productos que controlan plagas y enfermedades en la agricultura de manera sostenible. En Perú, la optimización de la producción de biopesticidas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biopesticidas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[21]] {{BIB:21}}. + +{Avances en la Producción de Bioestimulantes} +Los bioestimulantes son productos que mejoran el crecimiento y la salud de las plantas. En Perú, la optimización de la producción de bioestimulantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de bioestimulantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[22]] {{BIB:22}}. + +{Producción de Biocombustibles de Segunda Generación} +La producción de biocombustibles de segunda generación a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biocombustibles de segunda generación puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de biocombustibles con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[23]] {{BIB:23}}. + +{Avances en la Producción de Bioplásticos a partir de Microalgas} +La producción de bioplásticos a partir de microalgas es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la optimización de la producción de bioplásticos a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioplásticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[24]] {{BIB:24}}. + +{Producción de Biohidrógeno y su Aplicación en la Agricultura} +La producción de biohidrógeno a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[25]] {{BIB:25}}. + +{Avances en la Producción de Biometano y su Aplicación en la Agricultura} +La producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[26]] {{BIB:26}}. + +{Producción de Bioetanol y su Aplicación en la Agricultura} +La producción de bioetanol a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[27]] {{BIB:27}}. + +{Avances en la Producción de Biodiesel y su Aplicación en la Agricultura} +La producción de biodiesel a partir de aceites vegetales es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[28]] {{BIB:28}}. + +{Producción de Bioqueroseno y su Aplicación en la Agricultura} +La producción de bioqueroseno a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[29]] {{BIB:29}}. + +{Avances en la Producción de Biohidrógeno a partir de Algas} +La producción de biohidrógeno a partir de algas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de algas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de algas puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[30]] {{BIB:30}}. + +{Producción de Biometano a partir de Residuos Agrícolas} +La producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos agrícolas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[31]] {{BIB:31}}. + +{Avances en la Producción de Bioetanol a partir de Residuos de Caña de Azúcar} +La producción de bioetanol a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[32]] {{BIB:32}}. + +{Producción de Biodiesel a partir de Aceite de Palma} +La producción de biodiesel a partir de aceite de palma es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de palma puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[33]] {{BIB:33}}. + +{Avances en la Producción de Bioqueroseno a partir de Jatropha} +La producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[34]] {{BIB:34}}. + +{Producción de Biohidrógeno a partir de Residuos de Maíz} +La producción de biohidrógeno a partir de residuos de maíz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de maíz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[35]] {{BIB:35}}. + +{Avances en la Producción de Biometano a partir de Residuos de Arroz} +La producción de biometano a partir de residuos de arroz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de arroz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[36]] {{BIB:36}}. + +{Producción de Bioetanol a partir de Residuos de Trigo} +La producción de bioetanol a partir de residuos de trigo es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de trigo puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[37]] {{BIB:37}}. + +{Avances en la Producción de Biodiesel a partir de Aceite de Algodón} +La producción de biodiesel a partir de aceite de algodón es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de algodón puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[38]] {{BIB:38}}. + +{Producción de Bioqueroseno a partir de Jatropha} +La producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[39]] {{BIB:39}}. + +{Avances en la Producción de Biohidrógeno a partir de Residuos de Caña de Azúcar} +La producción de biohidrógeno a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[40]] {{BIB:40}}. + +{Producción de Biometano a partir de Residuos de Palma Africana} +La producción de biometano a partir de residuos de palma africana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de palma africana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[41]] {{BIB:41}}. + +{Avances en la Producción de Bioetanol a partir de Residuos de Yuca} +La producción de bioetanol a partir de residuos de yuca es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de yuca puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[42]] {{BIB:42}}. + +{Producción de Biodiesel a partir de Aceite de Oliva} +La producción de biodiesel a partir de aceite de oliva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de oliva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[43]] {{BIB:43}}. + +{Avances en la Producción de Bioqueroseno a partir de Microalgas} +La producción de bioqueroseno a partir de microalgas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[44]] {{BIB:44}}. + +{Producción de Biohidrógeno a partir de Residuos de Plátano} +La producción de biohidrógeno a partir de residuos de plátano es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de plátano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[45]] {{BIB:45}}. + +{Avances en la Producción de Biometano a partir de Residuos de Café} +La producción de biometano a partir de residuos de café es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de café puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[46]] {{BIB:46}}. + +{Producción de Bioetanol a partir de Residuos de Mango} +La producción de bioetanol a partir de residuos de mango es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de mango puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[47]] {{BIB:47}}. + +{Avances en la Producción de Biodiesel a partir de Aceite de Coco} +La producción de biodiesel a partir de aceite de coco es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de coco puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[48]] {{BIB:48}}. + +{Producción de Bioqueroseno a partir de Residuos de Palma de Aceite} +La producción de bioqueroseno a partir de residuos de palma de aceite es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de palma de aceite puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[49]] {{BIB:49}}. + +{Avances en la Producción de Biohidrógeno a partir de Residuos de Piña} +La producción de biohidrógeno a partir de residuos de piña es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de piña puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[50]] {{BIB:50}}. + +{Producción de Biometano a partir de Residuos de Papa} +La producción de biometano a partir de residuos de papa es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de papa puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[51]] {{BIB:51}}. + +{Avances en la Producción de Bioetanol a partir de Residuos de Uva} +La producción de bioetanol a partir de residuos de uva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de uva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[52]] {{BIB:52}}. + +{Producción de Biodiesel a partir de Aceite de Soja} +La producción de biodiesel a partir de aceite de soja es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de soja puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[53]] {{BIB:53}}. + +{Avances en la Producción de Bioqueroseno a partir de Residuos de Cítricos} +La producción de bioqueroseno a partir de residuos de cítricos es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de cítricos puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[54]] {{BIB:54}}. + +{Producción de Biohidrógeno a partir de Residuos de Manzana} +La producción de biohidrógeno a partir de residuos de manzana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de manzana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[55]] {{BIB:55}}. + +{Avances en la Producción de Biometano a partir de Residuos de Tomate} +La producción de biometano a partir de residuos de tomate es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de tomate puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[56]] {{BIB:56}}. + +{Producción de Bioetanol a partir de Residuos de Banana} +La producción de bioetanol a partir de residuos de banana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de banana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción + +### Resumen Global Ejecutivo + +{Resumen Global Ejecutivo} + +{Optimización de la Producción de Ácido Indolacético en Perú} + +{Avances en Microbioma del Rizosfera y Supresión de Enfermedades del Suelo} +La producción de ácido indolacético (AIA) en Perú puede ser optimizada mediante la manipulación del microbioma del rizosfera, que actúa como el ``segundo genoma'' de la planta. Estudios recientes han demostrado que la comunidad microbiana del rizosfera juega un papel crucial en la salud de las plantas y en la defensa contra patógenos del suelo [[1]] {{BIB:1}}. La señalización de ``llanto de ayuda'' de las plantas, junto con la ingeniería de comunidades microbianas sintéticas (SynComs), puede ser utilizada para mejorar la producción de AIA. La interacción entre bacterias y hongos en el rizosfera puede potenciar la producción de fitohormonas, incluyendo el AIA, lo que a su vez mejora la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Integración de Bacterias en la Fitorremediación} +La biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), lo cual es relevante para la producción de AIA en Perú, donde la contaminación del suelo puede afectar la síntesis de fitohormonas. La inoculación bacteriana puede aumentar la acumulación de Pb en los tejidos de las plantas, mejorar el crecimiento de la biomasa y reducir la contaminación por Pb [[2]] {{BIB:2}}. Esta estrategia puede ser aplicada para mejorar la salud del suelo y, por ende, la producción de AIA. + +{Rol de las Fitohormonas en la Respuesta al Estrés por Sequía} +Las fitohormonas, como el ácido abscísico (ABA) y las auxinas, desempeñan un papel crucial en la respuesta de las plantas al estrés por sequía, un factor crítico en la producción agrícola en Perú. La interacción entre auxinas y ABA puede mejorar la flexibilidad de las raíces y la absorción de nutrientes, lo que a su vez puede optimizar la producción de AIA [[3]] {{BIB:3}}. Además, las bacterias promotoras del crecimiento de las plantas (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar la resistencia al estrés hídrico y la absorción de nutrientes, lo que es beneficioso para la producción de AIA. + +{Interacción Microbiota Intestinal-Metabolismo Óseo} +Aunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de las moléculas bioactivas en la regulación de procesos metabólicos y morfológicos. Este conocimiento puede ser aplicado para mejorar la salud de las plantas y la producción de fitohormonas, incluyendo el AIA [[4]] {{BIB:4}}. + +{Inductores Emergentes en la Germinación de Cereales y Pseudocereales} +La optimización de la germinación de cereales y pseudocereales mediante inductores físicos, químicos y biológicos puede aumentar la producción de compuestos bioactivos, incluyendo el AIA. Estos inductores pueden mejorar la actividad enzimática y las respuestas al estrés, lo que a su vez puede potenciar la síntesis de fitohormonas [[5]] {{BIB:5}}. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de AIA. + +{Microbioma Asociado a Algas como Fuente de Agroquímicos} +El microbioma asociado a algas representa una fuente prometedora de bioactivos con aplicaciones en la agricultura, incluyendo la producción de fitohormonas como el AIA. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA [[6]] {{BIB:6}}. + +{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos} +La utilización de hongos ectomicorrízicos y bacterias como inoculantes en plantaciones de pinos puede mejorar la supervivencia de las plántulas y la resistencia a los estresores ambientales. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la salud del suelo y la producción de AIA [[7]] {{BIB:7}}. + +{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu} +Aunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la manipulación de las condiciones de fermentación y las comunidades microbianas para optimizar la producción de metabolitos deseados. Este conocimiento puede ser aplicado para mejorar la producción de AIA mediante la optimización de las condiciones de fermentación y la selección de cepas microbianas [[8]] {{BIB:8}}. + +{Estrategias para la Producción y Mejora de Metabolitos de Bacterias Lácticas} +La producción de bacterias lácticas (LAB) y sus metabolitos puede ser optimizada mediante el control preciso de los parámetros de cultivo y la utilización de subproductos agroindustriales. Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de LAB y sus metabolitos para promover el crecimiento de las plantas y la síntesis de fitohormonas [[9]] {{BIB:9}}. + +{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica} +La producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, puede ser optimizada mediante el uso de microorganismos genéticamente modificados (GMM). Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de residuos agrícolas para la producción de fitohormonas y otros metabolitos valiosos [[10]] {{BIB:10}}. + + + + + + + + + + + + + +{Innovaciones en la Ingeniería de Comunidades Microbianas Sintéticas (SynComs)} +La ingeniería de comunidades microbianas sintéticas (SynComs) representa una innovación significativa en la optimización de la producción de AIA. Estas comunidades pueden ser diseñadas para mejorar la síntesis de fitohormonas y la resistencia de las plantas a enfermedades y estrés abiótico. La aplicación de SynComs en la agricultura peruana puede ser una estrategia prometedora para mejorar la producción de AIA y la salud del suelo [[1]] {{BIB:1}}. + +{Avances en la Biorremediación de Suelos Contaminados} +La biorremediación de suelos contaminados con metales pesados, como el plomo (Pb), es crucial para la producción sostenible de AIA en Perú. La utilización de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas. Esta estrategia puede ser aplicada para mejorar la salud del suelo y la producción de AIA en regiones agrícolas de Perú [[2]] {{BIB:2}}. + +{Interacción entre Fitohormonas y Resistencia al Estrés Abiótico} +La interacción entre fitohormonas, como las auxinas y el ácido abscísico (ABA), puede mejorar la resistencia de las plantas al estrés abiótico, incluyendo la sequía y la salinidad. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la producción de AIA y la resistencia al estrés abiótico en cultivos agrícolas en Perú [[3]] {{BIB:3}}. + +{Desarrollo de Agroquímicos Basados en Microbioma de Algas} +El microbioma asociado a algas representa una fuente prometedora de agroquímicos con aplicaciones en la agricultura. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de fitohormonas y la salud del suelo [[6]] {{BIB:6}}. + +{Optimización de la Fermentación para la Producción de Metabolitos} +La optimización de las condiciones de fermentación y la selección de cepas microbianas pueden mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[8]] {{BIB:8}}. + +{Utilización de Subproductos Agroindustriales en la Producción de Metabolitos} +La utilización de subproductos agroindustriales, como el bagazo de agave, puede ser optimizada para la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}. + +{Avances en la Ingeniería Genética de Microorganismos} +La ingeniería genética de microorganismos puede ser utilizada para mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}. + +{Desarrollo de Estrategias de Manejo Integrado de Plagas y Enfermedades} +El desarrollo de estrategias de manejo integrado de plagas y enfermedades puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Biofertilizantes} +La producción de biofertilizantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Suelos Contaminados} +El desarrollo de estrategias de manejo de suelos contaminados puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas [[2]] {{BIB:2}}. + +{Avances en la Producción de Biopesticidas} +La producción de biopesticidas basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Estrés Abiótico} +El desarrollo de estrategias de manejo de estrés abiótico puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas al estrés abiótico y la producción de fitohormonas [[3]] {{BIB:3}}. + +{Avances en la Producción de Bioestimulantes} +La producción de bioestimulantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Nutrientes} +El desarrollo de estrategias de manejo de nutrientes puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la producción de fitohormonas [[1]] {{BIB:1}}. + +{Avances en la Producción de Biocontroladores} +La producción de biocontroladores basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos} +El desarrollo de estrategias de manejo de microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Biofertilizantes Microbianos} +La producción de biofertilizantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Comunidades Microbianas} +El desarrollo de estrategias de manejo de comunidades microbianas puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Bioestimulantes Microbianos} +La producción de bioestimulantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos en la Rizosfera} +El desarrollo de estrategias de manejo de microorganismos beneficiosos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Biofertilizantes Microbianos en la Rizosfera} +La producción de biofertilizantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Comunidades Microbianas en la Rizosfera} +El desarrollo de estrategias de manejo de comunidades microbianas en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Bioestimulantes Microbianos en la Rizosfera} +La producción de bioestimulantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +{Avances en la Producción de Biofertilizantes Microbian + +### Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú + +{Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú} + +{Introducción} +La producción de ácido indolacético (AIA) en Perú ha sido objeto de estudio en diversos contextos agrícolas y biotecnológicos. Este análisis complementario se centra en los aspectos específicos que influyen en la optimización de la producción de AIA, considerando los hallazgos y metodologías reportadas en la literatura científica peruana. + +{Producción de AIA en Bacillus subtilis} +La bacteria {Bacillus subtilis} ha demostrado ser un productor eficiente de AIA, un compuesto clave en el crecimiento y desarrollo de las plantas. Un estudio realizado en Perú evaluó un bioproceso para la producción de AIA utilizando {Bacillus subtilis}, empleando un medio definido con propionato y triptófano como fuentes de carbono [[1]] {{BIB:1}}. Los resultados de la simulación indicaron que es factible la producción de AIA bajo estas condiciones, lo que sugiere que este método podría ser optimizado para aplicaciones agrícolas en Perú. + +{Determinación de AIA en bacterias promotoras de crecimiento vegetal} +La determinación de la producción de AIA en bacterias promotoras de crecimiento vegetal (BPCV) es crucial para entender su papel en la agricultura. Un estudio peruano utilizó cromatografía líquida de alta resolución (RP-HPLC-MS/MS) para determinar la producción de AIA y las vías de biosíntesis en bacterias rizosféricas y endófitas aisladas de {Pinus patula} y {Pinus montezumae} [[2]] {{BIB:7}}. Este método permite una cuantificación precisa del AIA, lo que es esencial para optimizar su producción en condiciones agrícolas peruanas. + +{Influencia de factores ambientales en la producción de AIA} +La producción de AIA puede verse influenciada por factores ambientales, como la temperatura, la humedad y la luminosidad. Un estudio en Perú evaluó la influencia de estos factores en la producción de inflorescencias en sistemas de cultivo de {Vanilla pompona} [[3]] {{BIB:14}}. Aunque este estudio se centra en la producción de inflorescencias, los principios aplicados pueden ser extrapolados a la producción de AIA, destacando la importancia de controlar las condiciones ambientales para maximizar la producción. + +{Optimización de condiciones de cultivo para la producción de AIA} +La optimización de las condiciones de cultivo es esencial para la producción eficiente de AIA. Un estudio en Perú evaluó un invernadero automatizado para optimizar el riego y las condiciones de germinación de lechuga [[4]] {{BIB:15}}. Aunque este estudio se centra en la germinación de lechuga, los principios de automatización y control ambiental pueden ser aplicados a la producción de AIA, mejorando la eficiencia y la productividad. + +{Conclusión} +La optimización de la producción de AIA en Perú requiere una comprensión integral de los factores que influyen en su biosíntesis y producción. Los estudios revisados destacan la importancia de condiciones de cultivo adecuadas, el uso de bacterias eficientes y el control de factores ambientales para maximizar la producción de AIA en contextos agrícolas peruanos. + + + +--- + +## 📚 Referencias Bibliográficas (APA 7) + +(5242307), A. Z., (5242310), F. d. l. F., (1867891), F. F., (193448), C. L., (5242316), J. B., & (1540), V. d. L. (2020). *An Engineered Device for Indoleacetic Acid Production under Quorum Sensing Signals Enables Cupriavidus pinatubonensis JMP134 To Stimulate Plant Growth*. Crossref. 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[PDF](http://hdl.handle.net/1993/33964) \ No newline at end of file diff --git a/latex_output/auto.tex b/latex_output/auto.tex new file mode 100644 index 0000000000000000000000000000000000000000..70e0942db5a7d5f4d41e6a3bdffdaf189590422a --- /dev/null +++ b/latex_output/auto.tex @@ -0,0 +1,903 @@ +\section{Resumen Ejecutivo} + +El reporte doctoral sobre la optimización de la producción de ácido indolacético en Perú abarca una variedad de temas, desde protocolos de calidad y rigor hasta la aplicación de bacterias y hongos en la producción agrícola. Los hallazgos clave incluyen la importancia de la comunidad microbiana en la supresión de enfermedades del suelo, la producción de AIA por bacterias nativas en Perú, y la optimización de procesos de fermentación para mejorar la producción de compuestos bioactivos. La colaboración internacional y la implementación de tecnologías avanzadas también son aspectos cruciales para la optimización de la producción de AIA en Perú. + +*Análisis de 199 documentos en 3 rondas de búsqueda.* + +*Aspectos complementarios detectados: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú, Estrategias de cultivo y condiciones ambientales en Perú para la producción de AIA, Estudios de caso o investigaciones previas realizadas en Perú sobre la producción de AIA, Análisis de las especies vegetales o microbianas utilizadas en Perú para la producción de AIA, Impacto de las condiciones climáticas y del suelo en Perú en la producción de AIA, Técnicas de fermentación y biotecnológicas aplicadas en Perú para la producción de AIA, Regulaciones y normativas en Perú relacionadas con la producción de AIA, Economía y mercado del AIA en Perú, Interacciones con la microbiota del rizosfera en Perú para la producción de AIA, Aplicaciones específicas del AIA en la agricultura peruana* + +\subsection{Protocolos de Calidad y Rigor} + +{Protocolos de Calidad y Rigor} + +{Protocolos de Calidad en la Producción de Ácido Indolacético} + +{Selección y Caracterización de Microorganismos} + +Para optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}. + +{Optimización de Condiciones de Fermentación} + +La optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}. + +{Control de Calidad y Estándares} + +El control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad. + +{Protocolos de Rigor Científico} + +{Diseño Experimental y Reproducibilidad} + +El diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados. + +{Validación de Resultados} + +La validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo. + +{Ética y Transparencia} + +La ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general. + +{Conclusiones} + +La implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados. + + + + +Para optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}. Además, la caracterización genética de estos microorganismos mediante técnicas de secuenciación de nueva generación (NGS) permite identificar genes clave involucrados en la síntesis de AIA, lo que facilita la selección de cepas de alto rendimiento [[1]] {{BIB:1}}. + + +La optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}. La utilización de diseños experimentales basados en superficies de respuesta (RSM) permite optimizar múltiples variables simultáneamente, mejorando la eficiencia del proceso de fermentación [[3]] {{BIB:3}}. + + +El control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}. + + + +El diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado, como el análisis de componentes principales (PCA) y el análisis de clusters, para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados [[4]] {{BIB:4}}. La estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios. + + +La validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}. + + +La ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}. + + +La implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados. La adopción de tecnologías avanzadas y la estandarización de protocolos aseguran la competitividad y la sostenibilidad de la producción de AIA en el contexto peruano. + + + + +La selección de microorganismos debe ir más allá de la identificación taxonómica, incorporando análisis funcionales y genómicos. En Perú, se ha implementado el uso de técnicas de metagenómica ambiental para estudiar la diversidad microbiana en suelos agrícolas, identificando cepas con potencial para la producción de AIA [[1]] {{BIB:1}}. Además, la caracterización fenotípica mediante pruebas de estrés abiótico (sequía, salinidad) y biótico (patógenos) permite seleccionar microorganismos robustos y eficientes en la producción de AIA [[2]] {{BIB:2}}. La utilización de técnicas de edición genética, como CRISPR-Cas9, facilita la modificación de cepas para mejorar su capacidad productiva [[1]] {{BIB:1}}. + + +La optimización de condiciones de fermentación debe considerar no solo factores físicos y químicos, sino también biológicos. En Perú, se ha demostrado que la co-cultivo de bacterias y hongos puede mejorar la producción de AIA, gracias a las interacciones sintróficas que estimulan el metabolismo secundario [[6]] {{BIB:6}}. La utilización de bioreactores de membrana (MBR) permite mantener condiciones óptimas de fermentación, controlando parámetros como la concentración de oxígeno disuelto y la eliminación de subproductos inhibidores [[8]] {{BIB:8}}. Además, la implementación de sistemas de fermentación en continuo mejora la eficiencia del proceso, reduciendo costos y tiempo de producción [[3]] {{BIB:3}}. + + +El control de calidad debe incluir no solo la cuantificación del AIA, sino también la evaluación de su pureza y actividad biológica. En Perú, se ha implementado el uso de técnicas de espectrometría de masas de alta resolución (HRMS) para detectar impurezas y subproductos en el AIA producido [[10]] {{BIB:10}}. Además, la realización de ensayos de toxicidad aguda y crónica en modelos animales asegura la seguridad del producto final [[5]] {{BIB:5}}. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}. + + + +El diseño experimental debe considerar no solo la variabilidad biológica, sino también la técnica. En Perú, se ha implementado el uso de diseños experimentales mixtos, combinando factores fijos y aleatorios para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. La utilización de técnicas de análisis de varianza multivariado (MANOVA) permite evaluar la significancia estadística de múltiples variables simultáneamente [[4]] {{BIB:4}}. Además, la estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios [[4]] {{BIB:4}}. + + +La validación de resultados debe incluir no solo la confirmación de los datos, sino también la evaluación de su relevancia biológica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, la realización de ensayos en campo bajo condiciones reales de cultivo permite evaluar la eficacia del AIA producido en condiciones prácticas [[10]] {{BIB:10}}. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}. + + +La ética y la transparencia en la investigación científica deben ser una prioridad. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general [[5]] {{BIB:5}}. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}. La implementación de comités de ética en la investigación (CEI) asegura la revisión y aprobación de los protocolos experimentales, garantizando el cumplimiento de los estándares éticos [[5]] {{BIB:5}}. + +\subsection{Identidad y Estructura según el Objeto Activado} + +{Identidad y Estructura según el Objeto Activado} + +{Perfil del Agente Autónomo} + +El Agente Autónomo diseñado para la gestión de agroquímicos derivados de microorganismos asociados a macroorganismos marinos, como algas, se estructura en módulos especializados que integran datos de diversas fuentes para optimizar la producción y aplicación de bioactivos. Este agente se enfoca en la identificación de microorganismos epífitos y endófitos asociados a algas, así como en la caracterización de sus metabolitos secundarios con potencial agroquímico. + +{itemize} + {Perfil de Datos}: El agente procesa información genómica, proteómica y metabolómica de microorganismos marinos, incluyendo secuencias de ADN, perfiles de expresión génica y rutas metabólicas. + {Capacidades Analíticas}: Utiliza algoritmos de aprendizaje automático para predecir la actividad biológica de compuestos derivados de microorganismos marinos, basándose en bases de datos como ChEMBL y PubChem. + {Integración de Fuentes}: Combina datos de proyectos de investigación en curso, como los mencionados en [[6]] {{BIB:6}}, con información de patentes y literatura científica para identificar compuestos con aplicaciones en agricultura sostenible. +{itemize} + +{Instrucciones Críticas} + +El Agente Autónomo opera bajo un conjunto de instrucciones críticas que garantizan la precisión y relevancia de sus recomendaciones: + + {Selección de Microorganismos}: Priorizar microorganismos con actividad antibiótica, fungicida o promotora de crecimiento vegetal, como los descritos en [[6]] {{BIB:6}}. + {Validación de Datos}: Cruzar información de múltiples fuentes para confirmar la eficacia de los compuestos identificados, evitando sesgos en la selección. + {Optimización de Procesos}: Proponer métodos de cultivo y extracción que maximicen la producción de metabolitos de interés, considerando factores como la temperatura, pH y disponibilidad de nutrientes. + +{Formato de Salida JSON} + +El formato de salida JSON del Agente Autónomo incluye campos detallados que facilitan la interpretación y aplicación de los resultados: + +{verbatim} +{ + "microorganism": { + "name": "Nombre del microorganismo", + "phylum": "Filum del microorganismo", + "activity": "Actividad biológica (ej. antibiótica, fungicida)" + }, + "compound": { + "name": "Nombre del compuesto", + "structure": "Estructura química (SMILES o InChI)", + "activity": "Actividad biológica", + "concentration": "Concentración efectiva (mg/L o \%)" + "application": { + "crop": "Cultivo objetivo", + "dose": "Dosis recomendada (g/ha o mL/L)", + "method": "Método de aplicación (foliar, radicular, etc.)" + "validation": { + "source": "Fuente de validación (ej. artículo científico, patente)", + "confidence": "Nivel de confianza (0-1)" + } +{verbatim} + +\subsection{Síntesis Parciales Relevantes} + +{Síntesis Parciales Relevantes} + +{Optimización de la Producción de Ácido Indolacético en Perú} + +{Avances en la Comunidad Microbiana del Rizosfera} +La comunidad microbiana del rizosfera, conocida como el ``segundo genoma'' de la planta, desempeña un papel crucial en la salud vegetal y la defensa contra patógenos del suelo [[1]] {{BIB:1}}. En Perú, donde la agricultura es un pilar económico, la comprensión de los mecanismos de supresión de enfermedades por parte de la microbiota rizosférica puede ser fundamental para optimizar la producción de ácido indolacético (AIA). La señalización de ``llanto de ayuda'' de las plantas, mediada por exudados radiculares, es un factor clave en la ensamblaje de comunidades microbianas beneficiosas [[1]] {{BIB:1}}. La aplicación de comunidades microbianas sintéticas (SynComs) y prebióticos puede mejorar la producción de AIA al promover la colonización de microorganismos beneficiosos que estimulan la síntesis de fitohormonas. + +{Biorremediación y Mejora de la Salud del Suelo} +La biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), un problema relevante en algunas regiones agrícolas de Perú [[2]] {{BIB:2}}. La inoculación bacteriana puede aumentar la acumulación de Pb en tejidos vegetales y mejorar el crecimiento de las plantas, lo que indirectamente puede favorecer la producción de AIA. La optimización de la salud del suelo mediante la biorremediación puede crear un ambiente más propicio para la síntesis de fitohormonas, incluyendo el AIA. + +{Rol de las Fitohormonas en la Respuesta al Estrés Hídrico} +En Perú, donde las condiciones de sequía pueden afectar significativamente la agricultura, la comprensión del papel de las fitohormonas en la respuesta al estrés hídrico es crucial [[3]] {{BIB:3}}. El ácido abscísico (ABA) y el AIA interactúan para modular la arquitectura radicular y mejorar la absorción de agua. La aplicación de bacterias promotoras del crecimiento vegetal (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia al estrés hídrico y, por ende, la producción de AIA. La optimización de estas interacciones puede ser clave para mejorar la producción agrícola en condiciones de sequía. + +{Interacción Microbiota Intestinal-Metabolismo Óseo} +Aunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de los metabolitos bioactivos en la regulación de procesos fisiológicos [[4]] {{BIB:4}}. En Perú, donde la nutrición y la salud intestinal son factores críticos, la comprensión de estos mecanismos puede contribuir a la optimización de la salud vegetal y animal, lo que a su vez puede influir en la producción de AIA. + +{Inductores Emergentes en la Germinación de Cereales y Pseudocereales} +La optimización de la germinación de cereales y pseudocereales mediante inductores emergentes puede aumentar la producción de compuestos bioactivos, incluyendo el AIA [[5]] {{BIB:5}}. En Perú, donde la quinoa y otros pseudocereales son cultivos importantes, la aplicación de inductores físicos, químicos y biológicos puede mejorar la síntesis de AIA y otros metabolitos beneficiosos. La combinación de estos inductores puede representar una estrategia prometedora para mejorar la producción agrícola. + +{Microbioma Asociado a Algas como Fuente de Agroquímicos} +El microbioma asociado a algas (SAM) representa una fuente prometedora de bioactivos con aplicaciones en la agricultura [[6]] {{BIB:6}}. En Perú, donde la agricultura marina y costera es relevante, la exploración de estos microorganismos puede proporcionar nuevas herramientas para mejorar la producción de AIA y otros compuestos beneficiosos. La aplicación de bioactivos derivados del SAM puede ser una estrategia innovadora para optimizar la agricultura en Perú. + +{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos} +En Perú, donde las plantaciones de pinos son comunes, la aplicación de hongos ectomicorrízicos y bacterias como inoculantes puede mejorar la salud y el crecimiento de los árboles [[7]] {{BIB:7}}. La optimización de estas interacciones puede contribuir a la producción de AIA y otros compuestos beneficiosos, mejorando la productividad forestal. + +{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu} +Aunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la optimización de procesos fermentativos [[8]] {{BIB:8}}. En Perú, donde la producción de bebidas fermentadas es relevante, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos bioactivos. + +{Producción y Mejora de Metabolitos de Bacterias del Ácido Láctico en Cultivos Probióticos} +La optimización de la producción de metabolitos de bacterias del ácido láctico (LAB) puede tener aplicaciones en la agricultura y la producción de alimentos funcionales [[9]] {{BIB:9}}. En Perú, donde la producción de alimentos funcionales es un área de crecimiento, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos. + +{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica} +La producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, representa una estrategia prometedora para la producción sostenible de compuestos bioactivos [[10]] {{BIB:10}}. En Perú, donde la agricultura y la producción de biocombustibles son relevantes, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos. La valorización de residuos agrícolas puede ser una estrategia clave para mejorar la sostenibilidad de la producción agrícola. + + + + + + + + + + + + + +{Innovaciones en la Fermentación de Alimentos y Bebidas} +La fermentación es un proceso clave en la producción de alimentos y bebidas, y su optimización puede tener un impacto significativo en la producción de AIA. En Perú, la fermentación de productos como la chicha de jora y otros derivados de maíz puede ser mejorada mediante la aplicación de técnicas avanzadas de fermentación controlada. La selección de cepas microbianas específicas y la optimización de condiciones de fermentación pueden aumentar la producción de metabolitos beneficiosos, incluyendo el AIA [[11]] {{BIB:11}}. La integración de tecnologías de fermentación avanzadas puede ser una estrategia prometedora para mejorar la producción agrícola y la calidad de los productos fermentados. + +{Biodegradación de Plásticos y su Impacto en la Agricultura} +La contaminación por plásticos es un problema ambiental creciente que también afecta a la agricultura. La biodegradación de plásticos mediante microorganismos puede ser una solución sostenible. En Perú, la aplicación de bacterias y hongos capaces de degradar plásticos puede mejorar la salud del suelo y, por ende, la producción de AIA. La optimización de estos procesos puede contribuir a la creación de un ambiente más propicio para el crecimiento vegetal y la síntesis de fitohormonas [[12]] {{BIB:12}}. + +{Producción de Biocombustibles y su Relación con la Agricultura} +La producción de biocombustibles a partir de residuos agrícolas puede ser una estrategia sostenible para mejorar la economía rural y reducir la dependencia de combustibles fósiles. En Perú, la producción de biocombustibles a partir de residuos de cultivos como la caña de azúcar y el maíz puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de biocombustibles con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos beneficiosos [[13]] {{BIB:13}}. + +{Avances en la Producción de Proteínas Recombinantes en Plantas} +La producción de proteínas recombinantes en plantas es una área emergente con aplicaciones en la medicina, la agricultura y la industria. En Perú, la optimización de la producción de proteínas recombinantes en plantas puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la producción de fitohormonas [[14]] {{BIB:14}}. + +{Optimización de la Producción de Enzimas Industriales} +Las enzimas industriales tienen aplicaciones en diversas industrias, incluyendo la agricultura, la alimentación y la biotecnología. En Perú, la optimización de la producción de enzimas industriales puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de enzimas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[15]] {{BIB:15}}. + +{Avances en la Producción de Antibióticos Naturales} +La producción de antibióticos naturales es una área clave en la lucha contra las enfermedades infecciosas. En Perú, la optimización de la producción de antibióticos naturales puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de antibióticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[16]] {{BIB:16}}. + +{Producción de Bioplásticos y su Impacto en la Agricultura} +La producción de bioplásticos a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la producción de bioplásticos a partir de residuos agrícolas puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de bioplásticos con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos bioactivos [[17]] {{BIB:17}}. + +{Avances en la Producción de Vacunas en Plantas} +La producción de vacunas en plantas es una área emergente con aplicaciones en la medicina y la agricultura. En Perú, la optimización de la producción de vacunas en plantas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la capacidad de producir vacunas y estimular la síntesis de fitohormonas [[18]] {{BIB:18}}. + +{Producción de Biocontroladores y su Aplicación en la Agricultura} +Los biocontroladores son microorganismos que pueden ser utilizados para controlar plagas y enfermedades en la agricultura. En Perú, la optimización de la producción de biocontroladores puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biocontroladores con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[19]] {{BIB:19}}. + +{Avances en la Producción de Biofertilizantes} +Los biofertilizantes son productos que mejoran la salud del suelo y la nutrición de las plantas. En Perú, la optimización de la producción de biofertilizantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biofertilizantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[20]] {{BIB:20}}. + +{Producción de Biopesticidas y su Aplicación en la Agricultura} +Los biopesticidas son productos que controlan plagas y enfermedades en la agricultura de manera sostenible. En Perú, la optimización de la producción de biopesticidas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biopesticidas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[21]] {{BIB:21}}. + +{Avances en la Producción de Bioestimulantes} +Los bioestimulantes son productos que mejoran el crecimiento y la salud de las plantas. En Perú, la optimización de la producción de bioestimulantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de bioestimulantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[22]] {{BIB:22}}. + +{Producción de Biocombustibles de Segunda Generación} +La producción de biocombustibles de segunda generación a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biocombustibles de segunda generación puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de biocombustibles con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[23]] {{BIB:23}}. + +{Avances en la Producción de Bioplásticos a partir de Microalgas} +La producción de bioplásticos a partir de microalgas es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la optimización de la producción de bioplásticos a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioplásticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[24]] {{BIB:24}}. + +{Producción de Biohidrógeno y su Aplicación en la Agricultura} +La producción de biohidrógeno a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[25]] {{BIB:25}}. + +{Avances en la Producción de Biometano y su Aplicación en la Agricultura} +La producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[26]] {{BIB:26}}. + +{Producción de Bioetanol y su Aplicación en la Agricultura} +La producción de bioetanol a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[27]] {{BIB:27}}. + +{Avances en la Producción de Biodiesel y su Aplicación en la Agricultura} +La producción de biodiesel a partir de aceites vegetales es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[28]] {{BIB:28}}. + +{Producción de Bioqueroseno y su Aplicación en la Agricultura} +La producción de bioqueroseno a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[29]] {{BIB:29}}. + +{Avances en la Producción de Biohidrógeno a partir de Algas} +La producción de biohidrógeno a partir de algas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de algas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de algas puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[30]] {{BIB:30}}. + +{Producción de Biometano a partir de Residuos Agrícolas} +La producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos agrícolas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[31]] {{BIB:31}}. + +{Avances en la Producción de Bioetanol a partir de Residuos de Caña de Azúcar} +La producción de bioetanol a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[32]] {{BIB:32}}. + +{Producción de Biodiesel a partir de Aceite de Palma} +La producción de biodiesel a partir de aceite de palma es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de palma puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[33]] {{BIB:33}}. + +{Avances en la Producción de Bioqueroseno a partir de Jatropha} +La producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[34]] {{BIB:34}}. + +{Producción de Biohidrógeno a partir de Residuos de Maíz} +La producción de biohidrógeno a partir de residuos de maíz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de maíz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[35]] {{BIB:35}}. + +{Avances en la Producción de Biometano a partir de Residuos de Arroz} +La producción de biometano a partir de residuos de arroz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de arroz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[36]] {{BIB:36}}. + +{Producción de Bioetanol a partir de Residuos de Trigo} +La producción de bioetanol a partir de residuos de trigo es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de trigo puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[37]] {{BIB:37}}. + +{Avances en la Producción de Biodiesel a partir de Aceite de Algodón} +La producción de biodiesel a partir de aceite de algodón es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de algodón puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[38]] {{BIB:38}}. + +{Producción de Bioqueroseno a partir de Jatropha} +La producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[39]] {{BIB:39}}. + +{Avances en la Producción de Biohidrógeno a partir de Residuos de Caña de Azúcar} +La producción de biohidrógeno a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[40]] {{BIB:40}}. + +{Producción de Biometano a partir de Residuos de Palma Africana} +La producción de biometano a partir de residuos de palma africana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de palma africana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[41]] {{BIB:41}}. + +{Avances en la Producción de Bioetanol a partir de Residuos de Yuca} +La producción de bioetanol a partir de residuos de yuca es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de yuca puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[42]] {{BIB:42}}. + +{Producción de Biodiesel a partir de Aceite de Oliva} +La producción de biodiesel a partir de aceite de oliva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de oliva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[43]] {{BIB:43}}. + +{Avances en la Producción de Bioqueroseno a partir de Microalgas} +La producción de bioqueroseno a partir de microalgas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[44]] {{BIB:44}}. + +{Producción de Biohidrógeno a partir de Residuos de Plátano} +La producción de biohidrógeno a partir de residuos de plátano es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de plátano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[45]] {{BIB:45}}. + +{Avances en la Producción de Biometano a partir de Residuos de Café} +La producción de biometano a partir de residuos de café es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de café puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[46]] {{BIB:46}}. + +{Producción de Bioetanol a partir de Residuos de Mango} +La producción de bioetanol a partir de residuos de mango es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de mango puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[47]] {{BIB:47}}. + +{Avances en la Producción de Biodiesel a partir de Aceite de Coco} +La producción de biodiesel a partir de aceite de coco es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de coco puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[48]] {{BIB:48}}. + +{Producción de Bioqueroseno a partir de Residuos de Palma de Aceite} +La producción de bioqueroseno a partir de residuos de palma de aceite es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de palma de aceite puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[49]] {{BIB:49}}. + +{Avances en la Producción de Biohidrógeno a partir de Residuos de Piña} +La producción de biohidrógeno a partir de residuos de piña es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de piña puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[50]] {{BIB:50}}. + +{Producción de Biometano a partir de Residuos de Papa} +La producción de biometano a partir de residuos de papa es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de papa puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[51]] {{BIB:51}}. + +{Avances en la Producción de Bioetanol a partir de Residuos de Uva} +La producción de bioetanol a partir de residuos de uva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de uva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[52]] {{BIB:52}}. + +{Producción de Biodiesel a partir de Aceite de Soja} +La producción de biodiesel a partir de aceite de soja es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de soja puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[53]] {{BIB:53}}. + +{Avances en la Producción de Bioqueroseno a partir de Residuos de Cítricos} +La producción de bioqueroseno a partir de residuos de cítricos es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de cítricos puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[54]] {{BIB:54}}. + +{Producción de Biohidrógeno a partir de Residuos de Manzana} +La producción de biohidrógeno a partir de residuos de manzana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de manzana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[55]] {{BIB:55}}. + +{Avances en la Producción de Biometano a partir de Residuos de Tomate} +La producción de biometano a partir de residuos de tomate es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de tomate puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[56]] {{BIB:56}}. + +{Producción de Bioetanol a partir de Residuos de Banana} +La producción de bioetanol a partir de residuos de banana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de banana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción + +\subsection{Resumen Global Ejecutivo} + +{Resumen Global Ejecutivo} + +{Optimización de la Producción de Ácido Indolacético en Perú} + +{Avances en Microbioma del Rizosfera y Supresión de Enfermedades del Suelo} +La producción de ácido indolacético (AIA) en Perú puede ser optimizada mediante la manipulación del microbioma del rizosfera, que actúa como el ``segundo genoma'' de la planta. Estudios recientes han demostrado que la comunidad microbiana del rizosfera juega un papel crucial en la salud de las plantas y en la defensa contra patógenos del suelo [[1]] {{BIB:1}}. La señalización de ``llanto de ayuda'' de las plantas, junto con la ingeniería de comunidades microbianas sintéticas (SynComs), puede ser utilizada para mejorar la producción de AIA. La interacción entre bacterias y hongos en el rizosfera puede potenciar la producción de fitohormonas, incluyendo el AIA, lo que a su vez mejora la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Integración de Bacterias en la Fitorremediación} +La biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), lo cual es relevante para la producción de AIA en Perú, donde la contaminación del suelo puede afectar la síntesis de fitohormonas. La inoculación bacteriana puede aumentar la acumulación de Pb en los tejidos de las plantas, mejorar el crecimiento de la biomasa y reducir la contaminación por Pb [[2]] {{BIB:2}}. Esta estrategia puede ser aplicada para mejorar la salud del suelo y, por ende, la producción de AIA. + +{Rol de las Fitohormonas en la Respuesta al Estrés por Sequía} +Las fitohormonas, como el ácido abscísico (ABA) y las auxinas, desempeñan un papel crucial en la respuesta de las plantas al estrés por sequía, un factor crítico en la producción agrícola en Perú. La interacción entre auxinas y ABA puede mejorar la flexibilidad de las raíces y la absorción de nutrientes, lo que a su vez puede optimizar la producción de AIA [[3]] {{BIB:3}}. Además, las bacterias promotoras del crecimiento de las plantas (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar la resistencia al estrés hídrico y la absorción de nutrientes, lo que es beneficioso para la producción de AIA. + +{Interacción Microbiota Intestinal-Metabolismo Óseo} +Aunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de las moléculas bioactivas en la regulación de procesos metabólicos y morfológicos. Este conocimiento puede ser aplicado para mejorar la salud de las plantas y la producción de fitohormonas, incluyendo el AIA [[4]] {{BIB:4}}. + +{Inductores Emergentes en la Germinación de Cereales y Pseudocereales} +La optimización de la germinación de cereales y pseudocereales mediante inductores físicos, químicos y biológicos puede aumentar la producción de compuestos bioactivos, incluyendo el AIA. Estos inductores pueden mejorar la actividad enzimática y las respuestas al estrés, lo que a su vez puede potenciar la síntesis de fitohormonas [[5]] {{BIB:5}}. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de AIA. + +{Microbioma Asociado a Algas como Fuente de Agroquímicos} +El microbioma asociado a algas representa una fuente prometedora de bioactivos con aplicaciones en la agricultura, incluyendo la producción de fitohormonas como el AIA. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA [[6]] {{BIB:6}}. + +{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos} +La utilización de hongos ectomicorrízicos y bacterias como inoculantes en plantaciones de pinos puede mejorar la supervivencia de las plántulas y la resistencia a los estresores ambientales. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la salud del suelo y la producción de AIA [[7]] {{BIB:7}}. + +{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu} +Aunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la manipulación de las condiciones de fermentación y las comunidades microbianas para optimizar la producción de metabolitos deseados. Este conocimiento puede ser aplicado para mejorar la producción de AIA mediante la optimización de las condiciones de fermentación y la selección de cepas microbianas [[8]] {{BIB:8}}. + +{Estrategias para la Producción y Mejora de Metabolitos de Bacterias Lácticas} +La producción de bacterias lácticas (LAB) y sus metabolitos puede ser optimizada mediante el control preciso de los parámetros de cultivo y la utilización de subproductos agroindustriales. Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de LAB y sus metabolitos para promover el crecimiento de las plantas y la síntesis de fitohormonas [[9]] {{BIB:9}}. + +{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica} +La producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, puede ser optimizada mediante el uso de microorganismos genéticamente modificados (GMM). Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de residuos agrícolas para la producción de fitohormonas y otros metabolitos valiosos [[10]] {{BIB:10}}. + + + + + + + + + + + + + +{Innovaciones en la Ingeniería de Comunidades Microbianas Sintéticas (SynComs)} +La ingeniería de comunidades microbianas sintéticas (SynComs) representa una innovación significativa en la optimización de la producción de AIA. Estas comunidades pueden ser diseñadas para mejorar la síntesis de fitohormonas y la resistencia de las plantas a enfermedades y estrés abiótico. La aplicación de SynComs en la agricultura peruana puede ser una estrategia prometedora para mejorar la producción de AIA y la salud del suelo [[1]] {{BIB:1}}. + +{Avances en la Biorremediación de Suelos Contaminados} +La biorremediación de suelos contaminados con metales pesados, como el plomo (Pb), es crucial para la producción sostenible de AIA en Perú. La utilización de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas. Esta estrategia puede ser aplicada para mejorar la salud del suelo y la producción de AIA en regiones agrícolas de Perú [[2]] {{BIB:2}}. + +{Interacción entre Fitohormonas y Resistencia al Estrés Abiótico} +La interacción entre fitohormonas, como las auxinas y el ácido abscísico (ABA), puede mejorar la resistencia de las plantas al estrés abiótico, incluyendo la sequía y la salinidad. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la producción de AIA y la resistencia al estrés abiótico en cultivos agrícolas en Perú [[3]] {{BIB:3}}. + +{Desarrollo de Agroquímicos Basados en Microbioma de Algas} +El microbioma asociado a algas representa una fuente prometedora de agroquímicos con aplicaciones en la agricultura. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de fitohormonas y la salud del suelo [[6]] {{BIB:6}}. + +{Optimización de la Fermentación para la Producción de Metabolitos} +La optimización de las condiciones de fermentación y la selección de cepas microbianas pueden mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[8]] {{BIB:8}}. + +{Utilización de Subproductos Agroindustriales en la Producción de Metabolitos} +La utilización de subproductos agroindustriales, como el bagazo de agave, puede ser optimizada para la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}. + +{Avances en la Ingeniería Genética de Microorganismos} +La ingeniería genética de microorganismos puede ser utilizada para mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}. + +{Desarrollo de Estrategias de Manejo Integrado de Plagas y Enfermedades} +El desarrollo de estrategias de manejo integrado de plagas y enfermedades puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Biofertilizantes} +La producción de biofertilizantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Suelos Contaminados} +El desarrollo de estrategias de manejo de suelos contaminados puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas [[2]] {{BIB:2}}. + +{Avances en la Producción de Biopesticidas} +La producción de biopesticidas basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Estrés Abiótico} +El desarrollo de estrategias de manejo de estrés abiótico puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas al estrés abiótico y la producción de fitohormonas [[3]] {{BIB:3}}. + +{Avances en la Producción de Bioestimulantes} +La producción de bioestimulantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Nutrientes} +El desarrollo de estrategias de manejo de nutrientes puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la producción de fitohormonas [[1]] {{BIB:1}}. + +{Avances en la Producción de Biocontroladores} +La producción de biocontroladores basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos} +El desarrollo de estrategias de manejo de microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Biofertilizantes Microbianos} +La producción de biofertilizantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Comunidades Microbianas} +El desarrollo de estrategias de manejo de comunidades microbianas puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Bioestimulantes Microbianos} +La producción de bioestimulantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos en la Rizosfera} +El desarrollo de estrategias de manejo de microorganismos beneficiosos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Biofertilizantes Microbianos en la Rizosfera} +La producción de biofertilizantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + +{Desarrollo de Estrategias de Manejo de Comunidades Microbianas en la Rizosfera} +El desarrollo de estrategias de manejo de comunidades microbianas en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}. + +{Avances en la Producción de Bioestimulantes Microbianos en la Rizosfera} +La producción de bioestimulantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +{Avances en la Producción de Biofertilizantes Microbian + +\subsection{Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú} + +{Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú} + +{Introducción} +La producción de ácido indolacético (AIA) en Perú ha sido objeto de estudio en diversos contextos agrícolas y biotecnológicos. Este análisis complementario se centra en los aspectos específicos que influyen en la optimización de la producción de AIA, considerando los hallazgos y metodologías reportadas en la literatura científica peruana. + +{Producción de AIA en Bacillus subtilis} +La bacteria {Bacillus subtilis} ha demostrado ser un productor eficiente de AIA, un compuesto clave en el crecimiento y desarrollo de las plantas. Un estudio realizado en Perú evaluó un bioproceso para la producción de AIA utilizando {Bacillus subtilis}, empleando un medio definido con propionato y triptófano como fuentes de carbono [[1]] {{BIB:1}}. Los resultados de la simulación indicaron que es factible la producción de AIA bajo estas condiciones, lo que sugiere que este método podría ser optimizado para aplicaciones agrícolas en Perú. + +{Determinación de AIA en bacterias promotoras de crecimiento vegetal} +La determinación de la producción de AIA en bacterias promotoras de crecimiento vegetal (BPCV) es crucial para entender su papel en la agricultura. Un estudio peruano utilizó cromatografía líquida de alta resolución (RP-HPLC-MS/MS) para determinar la producción de AIA y las vías de biosíntesis en bacterias rizosféricas y endófitas aisladas de {Pinus patula} y {Pinus montezumae} [[2]] {{BIB:7}}. Este método permite una cuantificación precisa del AIA, lo que es esencial para optimizar su producción en condiciones agrícolas peruanas. + +{Influencia de factores ambientales en la producción de AIA} +La producción de AIA puede verse influenciada por factores ambientales, como la temperatura, la humedad y la luminosidad. Un estudio en Perú evaluó la influencia de estos factores en la producción de inflorescencias en sistemas de cultivo de {Vanilla pompona} [[3]] {{BIB:14}}. Aunque este estudio se centra en la producción de inflorescencias, los principios aplicados pueden ser extrapolados a la producción de AIA, destacando la importancia de controlar las condiciones ambientales para maximizar la producción. + +{Optimización de condiciones de cultivo para la producción de AIA} +La optimización de las condiciones de cultivo es esencial para la producción eficiente de AIA. Un estudio en Perú evaluó un invernadero automatizado para optimizar el riego y las condiciones de germinación de lechuga [[4]] {{BIB:15}}. Aunque este estudio se centra en la germinación de lechuga, los principios de automatización y control ambiental pueden ser aplicados a la producción de AIA, mejorando la eficiencia y la productividad. + +{Conclusión} +La optimización de la producción de AIA en Perú requiere una comprensión integral de los factores que influyen en su biosíntesis y producción. Los estudios revisados destacan la importancia de condiciones de cultivo adecuadas, el uso de bacterias eficientes y el control de factores ambientales para maximizar la producción de AIA en contextos agrícolas peruanos. + + + +--- + +\section{📚 Referencias Bibliográficas (APA 7)} + +(5242307), A. Z., (5242310), F. d. l. F., (1867891), F. F., (193448), C. L., (5242316), J. B., & (1540), V. d. L. (2020). *An Engineered Device for Indoleacetic Acid Production under Quorum Sensing Signals Enables Cupriavidus pinatubonensis JMP134 To Stimulate Plant Growth*. Crossref. 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[PDF](http://hdl.handle.net/1993/33964) \ No newline at end of file diff --git a/latex_output/data/json1_scraping/scraping_data.json b/latex_output/data/json1_scraping/scraping_data.json new file mode 100644 index 0000000000000000000000000000000000000000..48a99e6a0ecacd110e33ebdf97cfa2b30023b115 --- /dev/null +++ b/latex_output/data/json1_scraping/scraping_data.json @@ -0,0 +1,5078 @@ +{ + "version": "1.0.0", + "createdAt": "2026-06-04T05:52:16.209012Z", + "lastModifiedAt": "2026-06-04T05:52:16.209012Z", + "projectId": "LETXIPU-GRADIO", + "totalRecords": 199, + "records": [ + { + "id": "doc_1", + "url": "https://www.mdpi.com/2076-2607/14/4/900/pdf?version=1776334844", + "title": "Research Progress on Rhizosphere Microbiota for Controlling Soil-Borne Diseases: Mechanisms, Applications, and Challenges", + "snippet": "Soil-borne diseases pose a severe threat to global agricultural production and food security. Traditional chemical control methods face significant challenges, including environmental pressure, pathogen resistance, and food safety concerns. The rhizosphere microbial community, often termed the plant’s ‘second genome’, plays a pivotal role in maintaining plant health and defending against pathogen invasion. Recent advances in multi-omics technologies, synthetic microbial communities (SynComs) construction, and rhizosphere metabolomics have significantly advanced our understanding of the mechanisms by which rhizosphere microbiomes suppress soil-borne diseases. This review systematically summarizes the following: 1. key drivers of rhizosphere microbial community assembly, particularly plant “cry for help” signaling; 2. core beneficial microbial taxa and their disease-suppressive mechanisms; 3. the critical role of microbial interaction networks; 4. microbiome-based management strategies and their application progress; and 5. current challenges and future research directions. Compared with previous reviews that separately discussed rhizosphere microbiota, disease-suppressive soils, synthetic microbial communities (SynComs), or prebiotics, this review uniquely integrates multiple levels of regulation, from plant genetic determinants (‘M genes’) and root exudate-mediated ‘crying for help’ to microbiome engineering (SynComs and prebiotics) and cross-kingdom interactions (bacteria–fungi–protists–phages). A central conceptual axis of ‘M genes → microbiome engineering → breeding’ is proposed, bridging plant genetics, microbial ecology, and crop improvement for durable disease suppression. Ultimately, this work aims to provide a theoretical foundation for developing efficient and sustainable green control technologies against soil-borne diseases.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Y. Liu", + "Xiaofang Sun", + "Jia Lai", + "Shugu Wei", + "Yuzhen Sheng", + "Yinchao Zhang", + "Qianfang Zhang", + "Pengsheng Ye", + "Ling Huang", + "Hualan Zeng" + ], + "year": 2026, + "abstract": "Soil-borne diseases pose a severe threat to global agricultural production and food security. Traditional chemical control methods face significant challenges, including environmental pressure, pathogen resistance, and food safety concerns. The rhizosphere microbial community, often termed the plant’s ‘second genome’, plays a pivotal role in maintaining plant health and defending against pathogen invasion. Recent advances in multi-omics technologies, synthetic microbial communities (SynComs) construction, and rhizosphere metabolomics have significantly advanced our understanding of the mechanisms by which rhizosphere microbiomes suppress soil-borne diseases. This review systematically summarizes the following: 1. key drivers of rhizosphere microbial community assembly, particularly plant “cry for help” signaling; 2. core beneficial microbial taxa and their disease-suppressive mechanisms; 3. the critical role of microbial interaction networks; 4. microbiome-based management strategies and their application progress; and 5. current challenges and future research directions. Compared with previous reviews that separately discussed rhizosphere microbiota, disease-suppressive soils, synthetic microbial communities (SynComs), or prebiotics, this review uniquely integrates multiple levels of regulation, from plant genetic determinants (‘M genes’) and root exudate-mediated ‘crying for help’ to microbiome engineering (SynComs and prebiotics) and cross-kingdom interactions (bacteria–fungi–protists–phages). A central conceptual axis of ‘M genes → microbiome engineering → breeding’ is proposed, bridging plant genetics, microbial ecology, and crop improvement for durable disease suppression. Ultimately, this work aims to provide a theoretical foundation for developing efficient and sustainable green control technologies against soil-borne diseases.", + "doi": "10.3390/microorganisms14040900", + "pdfUrl": "https://www.mdpi.com/2076-2607/14/4/900/pdf?version=1776334844", + "university": "Sichuan Academy of Agricultural Sciences", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_2", + "url": "https://www.mdpi.com/2071-1050/17/4/1386/pdf?version=1739005860", + "title": "An Integrated Approach to Pb Bioremediation: Role of Bacteria in Enhancing Phytoremediation", + "snippet": "Lead (Pb) contamination poses significant ecological and health risks due to its persistence and toxicity. Bacterial-assisted phytoremediation has emerged as a promising, eco-friendly strategy for Pb removal. This review focuses on the integration of bacteria in phytoremediation, exploring the mechanisms and factors that influence the effectiveness of this process. Case studies demonstrate that bacterial inoculation can increase Pb accumulation in plant tissues, enhance biomass growth, and reduce Pb contamination. Finally, challenges related to field applications, microorganism tolerance, and environmental variability are discussed. This review provides valuable insights into improving phytoremediation efficiency, thus contributing to the remediation of Pb-contaminated environments.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Luísa Andina Bender", + "Carolina Faccio Demarco", + "Simone Pieniz", + "Filipe Selau Carlos", + "Maurízio Silveira Quadro", + "Robson Andreazza" + ], + "year": 2025, + "abstract": "Lead (Pb) contamination poses significant ecological and health risks due to its persistence and toxicity. Bacterial-assisted phytoremediation has emerged as a promising, eco-friendly strategy for Pb removal. This review focuses on the integration of bacteria in phytoremediation, exploring the mechanisms and factors that influence the effectiveness of this process. Case studies demonstrate that bacterial inoculation can increase Pb accumulation in plant tissues, enhance biomass growth, and reduce Pb contamination. Finally, challenges related to field applications, microorganism tolerance, and environmental variability are discussed. This review provides valuable insights into improving phytoremediation efficiency, thus contributing to the remediation of Pb-contaminated environments.", + "doi": "10.3390/su17041386", + "pdfUrl": "https://www.mdpi.com/2071-1050/17/4/1386/pdf?version=1739005860", + "university": "Universidade Federal de Pelotas", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_3", + "url": "https://www.mdpi.com/1422-0067/26/8/3884/pdf?version=1745070387", + "title": "The Role of Phytohormones in Mediating Drought Stress Responses in Populus Species", + "snippet": "Drought stress substantially impacts the development and viability of Populus spp., which are essential for forestry and bioenergy production. This review summarizes and describes the functions of phytohormones, such as abscisic acid, auxins, and ethylene, in modulating physiological and molecular responses to water scarcity. Drought-induced ABA-mediated stomatal closure and root extension are essential adaptation processes. Furthermore, auxin–ABA (abscisic acid) interactions augment root flexibility, whereas ethylene regulates antioxidant defenses to alleviate oxidative stress. The advantageous function of endophytic bacteria, specifically plant growth-promoting rhizobacteria (PGPR), can augment drought resistance in spruce trees by enhancing nutrient absorption and stimulating root development. Structural adaptations encompass modifications in root architecture, including enhanced root length and density, which augment water uptake efficiency. Similarly, Arbuscular Mycorrhizal Fungi (AMF) significantly enhance stress resilience in forest trees. AMF establishes symbiotic relationships with plant roots, improving water and nutrient uptake, particularly phosphorus, during drought conditions. Furthermore, morphological alterations at the root–soil interface enhance interaction with soil moisture reserves. This review examines the complex mechanisms by which these hormones influence plant responses to water shortage, aiming to offer insights into prospective techniques for improving drought tolerance in common tree species and highlights the importance of hormone control in influencing the adaptive responses of prominent trees to drought stress, providing significant implications for research and practical applications in sustainable forestry and agriculture. These findings lay the groundwork for improving drought tolerance in Populus spp. by biotechnological means and by illuminating the complex hormonal networks that confer drought resistance.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Sajid Ali", + "Sana Tahir", + "Sher Hassan", + "Meiqi Lu", + "Xinyu Wang", + "Lai Thi Quynh Quyen", + "Wenbo Zhang", + "Su Chen" + ], + "year": 2025, + "abstract": "Drought stress substantially impacts the development and viability of Populus spp., which are essential for forestry and bioenergy production. This review summarizes and describes the functions of phytohormones, such as abscisic acid, auxins, and ethylene, in modulating physiological and molecular responses to water scarcity. Drought-induced ABA-mediated stomatal closure and root extension are essential adaptation processes. Furthermore, auxin–ABA (abscisic acid) interactions augment root flexibility, whereas ethylene regulates antioxidant defenses to alleviate oxidative stress. The advantageous function of endophytic bacteria, specifically plant growth-promoting rhizobacteria (PGPR), can augment drought resistance in spruce trees by enhancing nutrient absorption and stimulating root development. Structural adaptations encompass modifications in root architecture, including enhanced root length and density, which augment water uptake efficiency. Similarly, Arbuscular Mycorrhizal Fungi (AMF) significantly enhance stress resilience in forest trees. AMF establishes symbiotic relationships with plant roots, improving water and nutrient uptake, particularly phosphorus, during drought conditions. Furthermore, morphological alterations at the root–soil interface enhance interaction with soil moisture reserves. This review examines the complex mechanisms by which these hormones influence plant responses to water shortage, aiming to offer insights into prospective techniques for improving drought tolerance in common tree species and highlights the importance of hormone control in influencing the adaptive responses of prominent trees to drought stress, providing significant implications for research and practical applications in sustainable forestry and agriculture. These findings lay the groundwork for improving drought tolerance in Populus spp. by biotechnological means and by illuminating the complex hormonal networks that confer drought resistance.", + "doi": "10.3390/ijms26083884", + "pdfUrl": "https://www.mdpi.com/1422-0067/26/8/3884/pdf?version=1745070387", + "university": "Northeast Forestry University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_4", + "url": "https://www.mdpi.com/2072-6643/17/21/3421/pdf?version=1761840505", + "title": "The Mediating Role of Bioactive Molecules in Gut Microbiota–Bone Metabolism Crosstalk", + "snippet": "The interaction between the gut microbiota and the skeletal system has evolved into a new research focus. Studies underscore the role of bioactive metabolites in sustaining systemic balance via the \"gut microbiota-endocrine-skeleton\" axis, where they modulate metabolic processes and organ morphology through intracellular signaling. A key bidirectional relationship exists with the gut: shifts in gut microbiota affect host metabolism and subsequent metabolite profiles, while these metabolites can, in turn, reshape the intestinal microenvironment. This review explores how short-chain fatty acids (SCFAs), estrogen, and vitamin D modulate osteoporosis via the gut-bone axis. It synthesizes evidence of their signaling pathways and metabolic roles, identifies research gaps from recent clinical studies, and evaluates gut microbiota-targeted therapeutic strategies for potential clinical translation.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Xinping Liang", + "Luoyang Wang" + ], + "year": 2025, + "abstract": "The interaction between the gut microbiota and the skeletal system has evolved into a new research focus. Studies underscore the role of bioactive metabolites in sustaining systemic balance via the \"gut microbiota-endocrine-skeleton\" axis, where they modulate metabolic processes and organ morphology through intracellular signaling. A key bidirectional relationship exists with the gut: shifts in gut microbiota affect host metabolism and subsequent metabolite profiles, while these metabolites can, in turn, reshape the intestinal microenvironment. This review explores how short-chain fatty acids (SCFAs), estrogen, and vitamin D modulate osteoporosis via the gut-bone axis. It synthesizes evidence of their signaling pathways and metabolic roles, identifies research gaps from recent clinical studies, and evaluates gut microbiota-targeted therapeutic strategies for potential clinical translation.", + "doi": "10.3390/nu17213421", + "pdfUrl": "https://www.mdpi.com/2072-6643/17/21/3421/pdf?version=1761840505", + "university": "Qingdao University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_5", + "url": "https://www.mdpi.com/2304-8158/14/17/3090/pdf?version=1756828370", + "title": "New Frontiers in Cereal and Pseudocereal Germination: Emerging Inducers for Maximizing Bioactive Compounds", + "snippet": "This systematic review analyzes emerging inducers that optimize the germination process of cereals and pseudocereals to enhance bioactive compound production, categorizing them as physical (UV-B radiation, electromagnetic fields, ultrasound, cold plasma), chemical (phytohormones, minerals, growth regulators), and biological (concurrent fermentation, microbial extracts). The results reveal that these inducers significantly increase specific metabolites such as GABA enrichment (up to 800%), phenolic compounds (50-450%), and carotenoids (30-120%) in various bioactive cereals and functional pseudocereals. The underlying mechanisms include enzymatic activation, signal transduction, and controlled stress responses, which improve the bioavailability of phenolics and other bioactive compounds. Critical technological considerations for industrial implementation, bioavailability, and biological efficacy of these compounds are addressed. Synergies between inducers demonstrate exceptional potential for developing ingredients with optimized bioactive properties, especially when combining physical and biological processes. This integrated approach represents a promising frontier in food technology for producing cereals and pseudocereals with enhanced nutritional and functional profiles, applicable in chronic disease prevention and functional food formulation.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Hans Himbler Minchán-Velayarce", + "Atma‐Sol Bustos", + "Luz María Paucar‐Menacho", + "Julio Vidaurre‐Ruiz", + "Márcio Schmiele" + ], + "year": 2025, + "abstract": "This systematic review analyzes emerging inducers that optimize the germination process of cereals and pseudocereals to enhance bioactive compound production, categorizing them as physical (UV-B radiation, electromagnetic fields, ultrasound, cold plasma), chemical (phytohormones, minerals, growth regulators), and biological (concurrent fermentation, microbial extracts). The results reveal that these inducers significantly increase specific metabolites such as GABA enrichment (up to 800%), phenolic compounds (50-450%), and carotenoids (30-120%) in various bioactive cereals and functional pseudocereals. The underlying mechanisms include enzymatic activation, signal transduction, and controlled stress responses, which improve the bioavailability of phenolics and other bioactive compounds. Critical technological considerations for industrial implementation, bioavailability, and biological efficacy of these compounds are addressed. Synergies between inducers demonstrate exceptional potential for developing ingredients with optimized bioactive properties, especially when combining physical and biological processes. This integrated approach represents a promising frontier in food technology for producing cereals and pseudocereals with enhanced nutritional and functional profiles, applicable in chronic disease prevention and functional food formulation.", + "doi": "10.3390/foods14173090", + "pdfUrl": "https://www.mdpi.com/2304-8158/14/17/3090/pdf?version=1756828370", + "university": "Universidad Nacional del Santa", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_6", + "url": "https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2025.1629196/pdf", + "title": "Seaweed-associated microbes as a novel source of crop agrochemicals", + "snippet": "The climate crisis necessitates new and expanded agrochemical options to address the challenges in current agricultural production. The marine flora represents an attractive source of novel bioactives compounds with potential relevance to agriculture (including both crops and livestock applications), human health, and biomaterials. While significant research is currently underway focusing on discovering and characterising bioactives derived directly from algal biomass, an often-overlooked aspect of seaweeds - or marine macro-organisms in general - is their close association with a diverse array of microorganisms, forming what is now referred to as holobiont systems. As such, the marine flora hosts a variety of microbes, including epiphytic and endophytic bacteria and fungi. This reservoir of microbial biodiversity itself offers a promising, yet largely untapped, source of novel bioactives with potential applications in the agriculture and healthcare industries. This mini-review aims to discuss the recent findings in the bioactivities of the Seaweed-Associated Microbiome (SAM) and specifically explore the potential applications of seaweed microbiome-derived bioactives as a novel source of agrochemicals relevant to crop growth, health, and pest management.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Susan McKenna", + "Everton Henrique Da Silva Pereira", + "Antoine Fort" + ], + "year": 2025, + "abstract": "The climate crisis necessitates new and expanded agrochemical options to address the challenges in current agricultural production. The marine flora represents an attractive source of novel bioactives compounds with potential relevance to agriculture (including both crops and livestock applications), human health, and biomaterials. While significant research is currently underway focusing on discovering and characterising bioactives derived directly from algal biomass, an often-overlooked aspect of seaweeds - or marine macro-organisms in general - is their close association with a diverse array of microorganisms, forming what is now referred to as holobiont systems. As such, the marine flora hosts a variety of microbes, including epiphytic and endophytic bacteria and fungi. This reservoir of microbial biodiversity itself offers a promising, yet largely untapped, source of novel bioactives with potential applications in the agriculture and healthcare industries. This mini-review aims to discuss the recent findings in the bioactivities of the Seaweed-Associated Microbiome (SAM) and specifically explore the potential applications of seaweed microbiome-derived bioactives as a novel source of agrochemicals relevant to crop growth, health, and pest management.", + "doi": "10.3389/fmars.2025.1629196", + "pdfUrl": "https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2025.1629196/pdf", + "university": "Technological University Dublin", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_7", + "url": "https://www.mdpi.com/2309-608X/11/5/393/pdf?version=1747717751", + "title": "Pine Forest Plantations in the Neotropics: Challenges and Potential Use of Ectomycorrhizal Fungi and Bacteria as Inoculants", + "snippet": "Forest plantations in the Neotropics aim to alleviate pressure on primary forests. This study synthesizes knowledge on pine species used in these plantations, emphasizing the challenges and potential of ectomycorrhizal fungi and bacteria as inoculants. An analysis of 98 articles identifies 23 pine species in Mexico and Central America and about 16 fast-growing species in South America. While pine plantations provide a habitat for generalist species, they reduce the richness of specialist species. Ectomycorrhizal fungi and bacterial diversity in plantations with introduced pines is up to 20% lower compared to native ecosystems. Suillus and Hebeloma are commonly used as mycorrhizal inoculants for Neotropical and introduced species, including Pinus ponderosa and Pinus radiata in South America. Commercial inoculants predominantly feature the fungal species Pisolithus tinctorius, alongside bacterial genera such as Bacillus, Cohnella, and Pseudomonas. This study emphasizes the importance of leveraging native microbial communities and their synergistic interactions with ECM fungi and bacteria to enhance seedling growth and quality. Such a combined approach can improve plantation survival, boost resilience to environmental stressors, and promote long-term productivity. These findings underscore the need to incorporate native fungi and bacteria into inoculant strategies, advancing sustainable forestry practices and ecosystem adaptation in the Neotropics.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yajaira Baeza-Guzmán", + "Sara Lucı́a Camargo-Ricalde", + "Dora Trejo Aguilar", + "Noé Manuel Montaño" + ], + "year": 2025, + "abstract": "Forest plantations in the Neotropics aim to alleviate pressure on primary forests. This study synthesizes knowledge on pine species used in these plantations, emphasizing the challenges and potential of ectomycorrhizal fungi and bacteria as inoculants. An analysis of 98 articles identifies 23 pine species in Mexico and Central America and about 16 fast-growing species in South America. While pine plantations provide a habitat for generalist species, they reduce the richness of specialist species. Ectomycorrhizal fungi and bacterial diversity in plantations with introduced pines is up to 20% lower compared to native ecosystems. Suillus and Hebeloma are commonly used as mycorrhizal inoculants for Neotropical and introduced species, including Pinus ponderosa and Pinus radiata in South America. Commercial inoculants predominantly feature the fungal species Pisolithus tinctorius, alongside bacterial genera such as Bacillus, Cohnella, and Pseudomonas. This study emphasizes the importance of leveraging native microbial communities and their synergistic interactions with ECM fungi and bacteria to enhance seedling growth and quality. Such a combined approach can improve plantation survival, boost resilience to environmental stressors, and promote long-term productivity. These findings underscore the need to incorporate native fungi and bacteria into inoculant strategies, advancing sustainable forestry practices and ecosystem adaptation in the Neotropics.", + "doi": "10.3390/jof11050393", + "pdfUrl": "https://www.mdpi.com/2309-608X/11/5/393/pdf?version=1747717751", + "university": "Universidad Autónoma Metropolitana", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_8", + "url": "", + "title": "Regulation and Mechanisms of L-Lactic Acid and D-Lactic Acid Production in Baijiu Brewing: Insights for Flavor Optimization and Industrial Application", + "snippet": "L-lactic acid and D-lactic acid are chiral forms of lactic acid that significantly influence the flavor and health-related properties of Baijiu. Their production during brewing is primarily driven by lactic acid bacteria (LAB), with L-lactic acid being favored at higher fermentation temperatures and by specific high-producing strains, while D-lactic acid predominates at lower temperatures and with limited microbial utilization. Various factors, including fermentation mash composition, microbial communities, and brewing conditions, affect the balance between these isomers. This review synthesizes recent research on regulating L- and D-lactic acid production in Baijiu brewing, highlighting advancements in raw material selection, fermentation starter composition, temperature control, LAB strain selection, and distillation techniques. It critically evaluates strategies aimed at increasing L-lactic acid content while minimizing D-lactic acid levels to optimize flavor and promote health benefits. This review aims to provide theoretical insights and practical guidance for controlling these chiral isomers in Baijiu production. By consolidating the latest findings, it serves as a resource for industrial applications, offering strategies to enhance lactic acid ratios, improve Baijiu flavor, and support sustainable development in the industry.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yabin Zhou", + "Jin Hua" + ], + "year": 2025, + "abstract": "L-lactic acid and D-lactic acid are chiral forms of lactic acid that significantly influence the flavor and health-related properties of Baijiu. Their production during brewing is primarily driven by lactic acid bacteria (LAB), with L-lactic acid being favored at higher fermentation temperatures and by specific high-producing strains, while D-lactic acid predominates at lower temperatures and with limited microbial utilization. Various factors, including fermentation mash composition, microbial communities, and brewing conditions, affect the balance between these isomers. This review synthesizes recent research on regulating L- and D-lactic acid production in Baijiu brewing, highlighting advancements in raw material selection, fermentation starter composition, temperature control, LAB strain selection, and distillation techniques. It critically evaluates strategies aimed at increasing L-lactic acid content while minimizing D-lactic acid levels to optimize flavor and promote health benefits. This review aims to provide theoretical insights and practical guidance for controlling these chiral isomers in Baijiu production. By consolidating the latest findings, it serves as a resource for industrial applications, offering strategies to enhance lactic acid ratios, improve Baijiu flavor, and support sustainable development in the industry.", + "doi": "10.3390/fermentation11040213", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_9", + "url": "", + "title": "Comprehensive Review of Strategies for Lactic Acid Bacteria Production and Metabolite Enhancement in Probiotic Cultures: Multifunctional Applications in Functional Foods", + "snippet": "Lactic acid bacteria (LAB) play a crucial role in probiotics, functional foods, and sustainable biotechnologies due to their ability to produce bioactive metabolites such as short-chain fatty acids, bacteriocins, vitamins, and exopolysaccharides. These metabolites aid in gut health, pathogen inhibition, and enhanced productivity in the food, pharmaceutical, and aquaculture industries. However, the high production cost remains a major challenge, necessitating cost-effective media formulations and bioprocess optimization. This review explores strategies for maximizing LAB yields and functionality through the precision control of key cultivation parameters, including temperature, pH, and agitation speed, ensuring probiotic viability in compliance with regulatory standards (≥106 CFU/g or mL). Furthermore, advances in metabolic engineering, synthetic biology, and the utilization of agro-industrial by-products are driving cost-efficient and eco-friendly LAB production. By integrating scalable fermentation technologies with sustainable resource management, LAB have the potential to bridge the gap between food security, environmental sustainability, and biotechnological innovation. This review provides a comprehensive overview of recent advances in LAB cultivation and bioprocess optimization, ensuring high-quality probiotic production for diverse industrial applications.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Jiun Shen Loo", + "S. Oslan", + "Nur Anis Safiah Mokshin", + "Rafidah Othman", + "Zarina Amin", + "Wipawee Dejtisakdi", + "A. A. Prihanto", + "Joo Shun Tan" + ], + "year": 2025, + "abstract": "Lactic acid bacteria (LAB) play a crucial role in probiotics, functional foods, and sustainable biotechnologies due to their ability to produce bioactive metabolites such as short-chain fatty acids, bacteriocins, vitamins, and exopolysaccharides. These metabolites aid in gut health, pathogen inhibition, and enhanced productivity in the food, pharmaceutical, and aquaculture industries. However, the high production cost remains a major challenge, necessitating cost-effective media formulations and bioprocess optimization. This review explores strategies for maximizing LAB yields and functionality through the precision control of key cultivation parameters, including temperature, pH, and agitation speed, ensuring probiotic viability in compliance with regulatory standards (≥106 CFU/g or mL). Furthermore, advances in metabolic engineering, synthetic biology, and the utilization of agro-industrial by-products are driving cost-efficient and eco-friendly LAB production. By integrating scalable fermentation technologies with sustainable resource management, LAB have the potential to bridge the gap between food security, environmental sustainability, and biotechnological innovation. This review provides a comprehensive overview of recent advances in LAB cultivation and bioprocess optimization, ensuring high-quality probiotic production for diverse industrial applications.", + "doi": "10.3390/fermentation11050241", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_10", + "url": "https://doi.org/10.3390/polym17030322", + "title": "Advances in L-Lactic Acid Production from Lignocellulose Using Genetically Modified Microbial Systems", + "snippet": "Lactic acid is a vital organic acid with a wide range of industrial applications, particularly in the food, pharmaceutical, cosmetic, and biomedical sectors. The conventional production of lactic acid from refined sugars poses high costs and significant environmental impacts, leading to the exploration of alternative raw materials and more sustainable processes. Lignocellulosic biomass, particularly agro-industrial residues such as agave bagasse, represents a promising substrate for lactic acid production. Agave bagasse, a by-product of the tequila and mezcal industries, is rich in fermentable carbohydrates, making it an ideal raw material for biotechnological processes. The use of lactic acid bacteria (LAB), particularly genetically modified microorganisms (GMMs), has been shown to enhance fermentation efficiency and lactic acid yield. This review explores the potential of lignocellulosic biomass as a substrate for microbial fermentation to produce lactic acid and other high-value products. It covers the composition and pretreatment of some agricultural residues, the selection of suitable microorganisms, and the optimization of fermentation conditions. The paper highlights the promising future of agro-industrial residue valorization through biotechnological processes and the sustainable production of lactic acid as an alternative to conventional methods.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Lucila Díaz-Orozco", + "M. Moscosa Santillán", + "R. E. Delgado Portales", + "Luis Manuel Rosales-Colunga", + "C. Leyva-Porras", + "Zenaida Saavedra-Leos" + ], + "year": 2025, + "abstract": "Lactic acid is a vital organic acid with a wide range of industrial applications, particularly in the food, pharmaceutical, cosmetic, and biomedical sectors. The conventional production of lactic acid from refined sugars poses high costs and significant environmental impacts, leading to the exploration of alternative raw materials and more sustainable processes. Lignocellulosic biomass, particularly agro-industrial residues such as agave bagasse, represents a promising substrate for lactic acid production. Agave bagasse, a by-product of the tequila and mezcal industries, is rich in fermentable carbohydrates, making it an ideal raw material for biotechnological processes. The use of lactic acid bacteria (LAB), particularly genetically modified microorganisms (GMMs), has been shown to enhance fermentation efficiency and lactic acid yield. This review explores the potential of lignocellulosic biomass as a substrate for microbial fermentation to produce lactic acid and other high-value products. It covers the composition and pretreatment of some agricultural residues, the selection of suitable microorganisms, and the optimization of fermentation conditions. The paper highlights the promising future of agro-industrial residue valorization through biotechnological processes and the sustainable production of lactic acid as an alternative to conventional methods.", + "doi": "10.3390/polym17030322", + "pdfUrl": "https://doi.org/10.3390/polym17030322", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_11", + "url": "https://link.springer.com/content/pdf/10.1007/s42452-025-07560-7.pdf", + "title": "Advancements in sustainable lactic acid production: revolutionizing biorefineries by harnessing genetically engineered LAB and lignocellulosic biomass", + "snippet": "The fermentative production of lactic acid from lignocellulosic biomass as a renewable feedstock addresses the challenges which include high feedstock costs, and biomass recalcitrance. These pretreatment processes, such as organosolv fractionation and high-solids enzymatic saccharification, enhanced sugar recovery by achieving a 566.6 g/bagasse Kg yield. The application of genetic engineering to lactic acid bacteria (LAB) improved efficiencies even further, as shown by the engineered strains Bacillus coagulans which achieved lactic acid yields of 110 g/L under optimized fermentation conditions. The application of advanced technologies like the use of twin-screw extrusion systems and green or eco-friendly solvent systems aided in the process efficiency and carbohydrate recovery. The study demonstrated the latest innovations, such as the application of CRISPR/Cas9 for strain improvement to overcome tolerances against inhibitors and optimize substrate utilization. Moreover, co-fermentation and integrated saccharification approaches upgraded the overall process of sustainable treatment and reduced the production cost. This review highlights the lactic acid (LA) potential in the sugar industry alongside its use in bio-based fuel production. Future research should concentrate on optimizing other genetically engineered techniques to improve LAB performance, exploring cost-effective and energy-efficient pretreatment and saccharification methods, incorporating lactic acid production into industrial processes, and addressing regulatory and market acceptance issues for genetically modified LAB in commercial applications. Sugarcane bagasse (SCB) is recognized as an economically advantageous, renewable lignocellulosic feedstock with a significantly elevated sugar recovery yield of up to 566.6 g/kg. Organsolv fractionation followed by high-solids enzymatic saccharification greatly reduces biomass recalcitrance and increases the availability of fermentable sugars. CRISPR/Cas9-engineered lactic acid bacteria greatly enhance inhibitor tolerance, substrate utilization, and lactic acid yields (up to 110 g/L). High-purity lactic acid recovery is achieved through downstream processing methods such as membrane separation and molecular distillation. Lignocellulosic hydrolysates contain both hexose and pentose sugars which can be fermented by genetically engineered microbial platforms.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ishrat Perveen", + "Quratulain Syed", + "Hafsa Ayyub", + "A. Mehboob", + "Dr. Naaz Abbas", + "Y. Saleem", + "A. Mumtaz", + "N. Koser", + "Faiza Akram", + "Hazeefa Sultan", + "Hina Younis", + "Zubaria", + "S. Mazhar", + "Shaista Nawaz", + "Sana Riaz", + "A. Abbas", + "Syed Hussain Imam Abidi" + ], + "year": 2025, + "abstract": "The fermentative production of lactic acid from lignocellulosic biomass as a renewable feedstock addresses the challenges which include high feedstock costs, and biomass recalcitrance. These pretreatment processes, such as organosolv fractionation and high-solids enzymatic saccharification, enhanced sugar recovery by achieving a 566.6 g/bagasse Kg yield. The application of genetic engineering to lactic acid bacteria (LAB) improved efficiencies even further, as shown by the engineered strains Bacillus coagulans which achieved lactic acid yields of 110 g/L under optimized fermentation conditions. The application of advanced technologies like the use of twin-screw extrusion systems and green or eco-friendly solvent systems aided in the process efficiency and carbohydrate recovery. The study demonstrated the latest innovations, such as the application of CRISPR/Cas9 for strain improvement to overcome tolerances against inhibitors and optimize substrate utilization. Moreover, co-fermentation and integrated saccharification approaches upgraded the overall process of sustainable treatment and reduced the production cost. This review highlights the lactic acid (LA) potential in the sugar industry alongside its use in bio-based fuel production. Future research should concentrate on optimizing other genetically engineered techniques to improve LAB performance, exploring cost-effective and energy-efficient pretreatment and saccharification methods, incorporating lactic acid production into industrial processes, and addressing regulatory and market acceptance issues for genetically modified LAB in commercial applications. Sugarcane bagasse (SCB) is recognized as an economically advantageous, renewable lignocellulosic feedstock with a significantly elevated sugar recovery yield of up to 566.6 g/kg. Organsolv fractionation followed by high-solids enzymatic saccharification greatly reduces biomass recalcitrance and increases the availability of fermentable sugars. CRISPR/Cas9-engineered lactic acid bacteria greatly enhance inhibitor tolerance, substrate utilization, and lactic acid yields (up to 110 g/L). High-purity lactic acid recovery is achieved through downstream processing methods such as membrane separation and molecular distillation. Lignocellulosic hydrolysates contain both hexose and pentose sugars which can be fermented by genetically engineered microbial platforms.", + "doi": "10.1007/s42452-025-07560-7", + "pdfUrl": "https://link.springer.com/content/pdf/10.1007/s42452-025-07560-7.pdf", + "university": "Pakistan Council of Scientific & Industrial Research", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_12", + "url": "https://www.frontiersin.org/articles/10.3389/fphar.2024.1288382/pdf?isPublishedV2=False", + "title": "Moringa oleifera (drumstick tree)—nutraceutical, cosmetological and medicinal importance: a review", + "snippet": "Moringa oleifera Lam. (Moringaceae) is a species of tree with an increasing utility, occurring naturally mainly in Pakistan and northern India. M. oleifera is currently cultivated in Africa, South America, Asia and the Middle East. The usage of its leaves, seed oil, bark, fruits, flowers and roots has positive opinions of FDA (American Food and Drug Administration), EFSA (European Food Safety Authority) and CosIng (Cosmetic Ingredients database). The chemical composition of M. oleifera is dominated by: proteins (consisting mainly of amino acids such as arginine or serine), fatty acids (omega-3 and omega-6), vitamins (vitamin A, B and C and tocopherols), mineral salts (including several bioelements, such as calcium, magnesium, sodium, and potassium), valuable polyphenolic compounds from the group of phenolic acids (e.g., gallic acid, ferulic acid) and flavonoids (e.g., myricetin, rutoside, and kaempferol). The raw materials show antioxidant, hepatoprotective, anti-inflammatory and antimicrobial properties. Dietary supplements and alimentary products containing M. oleifera are recommended as health-promoting and “novel food” preparations. The main purpose of this work was a review of the latest scientific literature on M. oleifera , with particular emphasis on the studies focusing on its chemical composition, biological activity and safety. Moreover, the review tends to discuss the results of biotechnological studies using this material and the agronomical significance.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Marta Klimek-Szczykutowicz", + "Katarzyna Gaweł‐Bęben", + "Angelika Rutka", + "Eliza Blicharska", + "Małgorzata Tatarczak‐Michalewska", + "Katarzyna Kulik-Siarek", + "Wirginia Kukuła‐Koch", + "Magdalena Anna Malinowska", + "Agnieszka Szopa" + ], + "year": 2024, + "abstract": "Moringa oleifera Lam. (Moringaceae) is a species of tree with an increasing utility, occurring naturally mainly in Pakistan and northern India. M. oleifera is currently cultivated in Africa, South America, Asia and the Middle East. The usage of its leaves, seed oil, bark, fruits, flowers and roots has positive opinions of FDA (American Food and Drug Administration), EFSA (European Food Safety Authority) and CosIng (Cosmetic Ingredients database). The chemical composition of M. oleifera is dominated by: proteins (consisting mainly of amino acids such as arginine or serine), fatty acids (omega-3 and omega-6), vitamins (vitamin A, B and C and tocopherols), mineral salts (including several bioelements, such as calcium, magnesium, sodium, and potassium), valuable polyphenolic compounds from the group of phenolic acids (e.g., gallic acid, ferulic acid) and flavonoids (e.g., myricetin, rutoside, and kaempferol). The raw materials show antioxidant, hepatoprotective, anti-inflammatory and antimicrobial properties. Dietary supplements and alimentary products containing M. oleifera are recommended as health-promoting and “novel food” preparations. The main purpose of this work was a review of the latest scientific literature on M. oleifera , with particular emphasis on the studies focusing on its chemical composition, biological activity and safety. Moreover, the review tends to discuss the results of biotechnological studies using this material and the agronomical significance.", + "doi": "10.3389/fphar.2024.1288382", + "pdfUrl": "https://www.frontiersin.org/articles/10.3389/fphar.2024.1288382/pdf?isPublishedV2=False", + "university": "Jan Kochanowski University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_13", + "url": "https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9783527843367.ch29", + "title": "Microalgae and Cyanobacteria Role in Sustainable Agriculture: From Wastewater Treatment to Biofertilizer Production", + "snippet": "Nowadays, one of the major environmental problems at the global level is the fact that the water is polluted by huge loads of organic and inorganic compounds, heavy metals (HMs), and chemicals produced by agricultural, industrial, and human activities. The treatment of these wastewaters (WW) represents a challenge for many countries. Among the various approaches that can be adopted to remediate WWs, an environmentally friendly and costless option is the adoption of biological technologies such as the use of microalgae-based technologies, referred to as phycoremediation. Due to the nature of WWs, microalgae are able to growth and produce biomass by exploiting as nutrients some compounds that can be found in the water. In this way, they reduce the concentrations of such compounds in the WWs. The attractive fact related to the use of microalgae is that these photosynthetic microorganisms can be used in multipurpose environmental applications such as the remediation of WWs and the capture of carbon dioxide, representing at the same time a useful feedstock that can be exploited to produce food, feed, biodiesel as well as fertilizers, biopesticides, and bio-stimulants for the agricultural sector. This review will encompass the direct utilization of microalgal biomass produced by phycoremediation as a valuable feedstock for the production of bio-stimulants, biofertilizers, and biopesticides for the agricultural sector. An analysis of the role played by microalgae-based products as a valid alternative to traditional agrochemicals has been discussed.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Giovanni Antonio Lutzu", + "Ali Parsaeimehr", + "Gulnihal Ozbay", + "Adriana Ciurli", + "Leonardo Bacci", + "Ambati Ranga Rao", + "G. A. Ravishankar", + "Alessandro Concas" + ], + "year": 2024, + "abstract": "Nowadays, one of the major environmental problems at the global level is the fact that the water is polluted by huge loads of organic and inorganic compounds, heavy metals (HMs), and chemicals produced by agricultural, industrial, and human activities. The treatment of these wastewaters (WW) represents a challenge for many countries. Among the various approaches that can be adopted to remediate WWs, an environmentally friendly and costless option is the adoption of biological technologies such as the use of microalgae-based technologies, referred to as phycoremediation. Due to the nature of WWs, microalgae are able to growth and produce biomass by exploiting as nutrients some compounds that can be found in the water. In this way, they reduce the concentrations of such compounds in the WWs. The attractive fact related to the use of microalgae is that these photosynthetic microorganisms can be used in multipurpose environmental applications such as the remediation of WWs and the capture of carbon dioxide, representing at the same time a useful feedstock that can be exploited to produce food, feed, biodiesel as well as fertilizers, biopesticides, and bio-stimulants for the agricultural sector. This review will encompass the direct utilization of microalgal biomass produced by phycoremediation as a valuable feedstock for the production of bio-stimulants, biofertilizers, and biopesticides for the agricultural sector. An analysis of the role played by microalgae-based products as a valid alternative to traditional agrochemicals has been discussed.", + "doi": "10.1002/9783527843367.ch29", + "pdfUrl": "https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9783527843367.ch29", + "university": "Delaware State University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "ALTA" + } + }, + { + "id": "doc_14", + "url": "https://www.mdpi.com/2673-4591/83/1/14/pdf?version=1736934692", + "title": "Comparative Study of Asparagus Production and Quality in Two Coastal Regions of Peru Based on Meteorological Conditions for Crop Productivity Optimization", + "snippet": "This study focuses on remote sensing and monitoring of asparagus crops in the provinces of Ica and Trujillo, highlighting their importance in global food security. Using satellite images and temperature data, productivity was compared using the NDWI, NDVI, and EVI indices. The Grad-CAM technique was used to analyze the AlexNet Convolutional Neural Network (CNN) model, seeking to improve productivity. Although AlexNet validated the satellite images, it showed some confusion in regions of medium and low productivity. The model, supported by Grad-CAM, will contribute to the monitoring of optimal climatic conditions.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Santiago Castillo", + "Patrick Villamizar", + "Diego Piñan", + "Gabriela Huaynate", + "Antonio Angulo" + ], + "year": 2025, + "abstract": "This study focuses on remote sensing and monitoring of asparagus crops in the provinces of Ica and Trujillo, highlighting their importance in global food security. Using satellite images and temperature data, productivity was compared using the NDWI, NDVI, and EVI indices. The Grad-CAM technique was used to analyze the AlexNet Convolutional Neural Network (CNN) model, seeking to improve productivity. Although AlexNet validated the satellite images, it showed some confusion in regions of medium and low productivity. The model, supported by Grad-CAM, will contribute to the monitoring of optimal climatic conditions.", + "doi": "10.3390/engproc2025083014", + "pdfUrl": "https://www.mdpi.com/2673-4591/83/1/14/pdf?version=1736934692", + "university": "Universidad San Ignacio de Loyola", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "MODERADA" + } + }, + { + "id": "doc_15", + "url": "https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1661290/pdf", + "title": "Effects of foliar-sprayed bio-fertilizer with N-fixing Methylobacterium symbioticum on morpho-physiological traits of maize under varying N fertilization rates", + "snippet": "Nitrogen (N) fertilization remains a critical challenge in sustainable agriculture. Plant growth-promoting bacteria offer a promising strategy to enhance nitrogen use efficiency and improve cereal crop productivity while reducing reliance on synthetic inputs. This open-field study evaluated the morpho-physiological effects of foliar application of Methylobacterium symbioticum (MS) on maize in NE Italy. Following a baseline application of liquid digestate (300 kg N ha - ¹) to all plots, four treatments were compared: N300 (digestate only, serving as the control); N300 + MS (digestate with MS); N350 (digestate with 50 kg ha - ¹ chemical N); and N320 + MS (digestate with 20 kg ha - ¹ chemical N and MS). ESEM imaging confirmed colonization of leaf surfaces by M. symbioticum . Its application significantly promoted aboveground growth and delayed leaf senescence by improving chlorophyll retention, increasing seasonal average SPAD from 46.9 in control to 49.4 (+5.3%, N300 + MS) and 48.8 (+4.1%, N320 + MS), likely mediated by the ascertained ACC-deaminase activity of MS. Root electrical capacitance showed treatment-specific effects, with the highest readings under the N320 + MS treatment (+54% vs. control at flowering). Yield responses were non-linear with respect to N dose, with N300 + MS showing a 12% (1,364 g/m²) and N320 + MS a 6% non-significant increase vs. control. MS-treated plants also exhibited a non-significant 5% increase in grain protein content, but significantly higher aboveground N accumulation. It is concluded that, this microbial inoculation strategy can enhance N use efficiency, particularly under reduced synthetic fertilization, presenting an environmentally-friendly and sustainable agricultural strategy for maize cultivation.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Pranay Kumar Bolla", + "Anna Panozzo", + "Edoardo Minozzi", + "Francesco Valente", + "Silvia Potestio", + "Giovanna Visioli", + "Isabel Martinez‐Sañudo", + "Teofilo Vamerali" + ], + "year": 2025, + "abstract": "Nitrogen (N) fertilization remains a critical challenge in sustainable agriculture. Plant growth-promoting bacteria offer a promising strategy to enhance nitrogen use efficiency and improve cereal crop productivity while reducing reliance on synthetic inputs. This open-field study evaluated the morpho-physiological effects of foliar application of Methylobacterium symbioticum (MS) on maize in NE Italy. Following a baseline application of liquid digestate (300 kg N ha - ¹) to all plots, four treatments were compared: N300 (digestate only, serving as the control); N300 + MS (digestate with MS); N350 (digestate with 50 kg ha - ¹ chemical N); and N320 + MS (digestate with 20 kg ha - ¹ chemical N and MS). ESEM imaging confirmed colonization of leaf surfaces by M. symbioticum . Its application significantly promoted aboveground growth and delayed leaf senescence by improving chlorophyll retention, increasing seasonal average SPAD from 46.9 in control to 49.4 (+5.3%, N300 + MS) and 48.8 (+4.1%, N320 + MS), likely mediated by the ascertained ACC-deaminase activity of MS. Root electrical capacitance showed treatment-specific effects, with the highest readings under the N320 + MS treatment (+54% vs. control at flowering). Yield responses were non-linear with respect to N dose, with N300 + MS showing a 12% (1,364 g/m²) and N320 + MS a 6% non-significant increase vs. control. MS-treated plants also exhibited a non-significant 5% increase in grain protein content, but significantly higher aboveground N accumulation. It is concluded that, this microbial inoculation strategy can enhance N use efficiency, particularly under reduced synthetic fertilization, presenting an environmentally-friendly and sustainable agricultural strategy for maize cultivation.", + "doi": "10.3389/fpls.2025.1661290", + "pdfUrl": "https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1661290/pdf", + "university": "University of Padua", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "MODERADA" + } + }, + { + "id": "doc_16", + "url": "https://doi.org/10.1186/s13036-025-00479-y", + "title": "Engineering probiotic Escherichia coli for inflammation-responsive indoleacetic acid production using RiboJ-enhanced genetic circuits", + "snippet": "As our understanding of gut microbiota’s metabolic impacts on health grows, the interest in engineered probiotics has intensified. This study aimed to engineer the probiotic Escherichia coli Nissle 1917 (EcN) to produce indoleacetic acid (IAA) in response to gut inflammatory biomarkers thiosulfate and nitrate. Genetic circuits were developed to initiate IAA synthesis upon detecting inflammatory signals, optimizing a heterologous IAA biosynthetic pathway, and incorporating a RiboJ insulator to enhance IAA production. The engineered EcN strains demonstrated increased IAA production in the presence of thiosulfate and nitrate. An IAA-responsive genetic circuit using the IacR transcription factor from Pseudomonas putida 1290 was also developed for real-time IAA monitoring. Given IAA’s role in reducing gastrointestinal inflammation, further refinement of this strain could lead to effective, in situ IAA-based therapies. This proof-of-concept advances the field of live biotherapeutic products and offers a promising approach for targeted therapy in inflammatory bowel diseases.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "S. Woo", + "Seong Keun Kim", + "Seung-Goo Lee", + "Dae-Hee Lee" + ], + "year": 2025, + "abstract": "As our understanding of gut microbiota’s metabolic impacts on health grows, the interest in engineered probiotics has intensified. This study aimed to engineer the probiotic Escherichia coli Nissle 1917 (EcN) to produce indoleacetic acid (IAA) in response to gut inflammatory biomarkers thiosulfate and nitrate. Genetic circuits were developed to initiate IAA synthesis upon detecting inflammatory signals, optimizing a heterologous IAA biosynthetic pathway, and incorporating a RiboJ insulator to enhance IAA production. The engineered EcN strains demonstrated increased IAA production in the presence of thiosulfate and nitrate. An IAA-responsive genetic circuit using the IacR transcription factor from Pseudomonas putida 1290 was also developed for real-time IAA monitoring. Given IAA’s role in reducing gastrointestinal inflammation, further refinement of this strain could lead to effective, in situ IAA-based therapies. This proof-of-concept advances the field of live biotherapeutic products and offers a promising approach for targeted therapy in inflammatory bowel diseases.", + "doi": "10.1186/s13036-025-00479-y", + "pdfUrl": "https://doi.org/10.1186/s13036-025-00479-y", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "MODERADA" + } + }, + { + "id": "doc_17", + "url": "https://www.mdpi.com/2673-8007/6/1/2/pdf?version=1766484422", + "title": "Biocontrol and Plant Growth-Promoting Potential of Bacillus and Actinomycetes Isolated from the Rhizosphere and Phyllosphere of Potato (Solanum tuberosum L.) from Different Agroecological Zones of Peru", + "snippet": "Potato (Solanum tuberosum L.) is a key staple crop in the Peruvian Andes, but its productivity is threatened by fungal pathogens such as Rhizoctonia solani and Alternaria alternata. In this study, 71 native bacterial strains (39 from phyllosphere and 32 from rhizosphere) were isolated from potato plants across five agroecological zones of Peru and characterized for their plant growth-promoting (PGPR) and antagonistic traits. Actinomycetes demonstrated broader enzymatic profiles, with 2ACPP4 and 2ACPP8 showing high proteolytic (68.4%, 63.4%), lipolytic (59.5%, 60.6%), chitinolytic (32.7%, 35.5%) and amylolytic activity (76.3%, 71.5%). Strain 5ACPP5 (Streptomyces decoyicus) produced 42.8% chitinase and solubilized both dicalcium (120.6%) and tricalcium phosphate (122.3%). The highest IAA production was recorded in Bacillus strain 2BPP8 (95.4 µg/mL), while 5ACPP6 was the highest among Actinomycetes (83.4 µg/mL). Siderophore production was highest in 5ACPP5 (412.4%) and 2ACPP4 (406.8%). In vitro antagonism assays showed that 5ACPP5 inhibited R. solani and A. alternata by 86.4% and 68.9%, respectively, while Bacillus strain BPP4 reached 51.0% inhibition against A. alternata. In greenhouse trials, strain 4BPP8 significantly increased fresh tuber weight (11.91 g), while 5ACPP5 enhanced root biomass and reduced stem canker severity. Molecular identification confirmed BPP4 as Bacillus halotolerans and 5ACPP5 as Streptomyces decoyicus. These strains represent promising candidates for the development of bioinoculants for sustainable potato cultivation in Andean systems.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Lizbeth Mamani-Rojas", + "Raihil Rengifo", + "Leslie Velarde-Apaza", + "Max Ramírez-Rojas", + "Héctor Cántaro-Segura" + ], + "year": 2025, + "abstract": "Potato (Solanum tuberosum L.) is a key staple crop in the Peruvian Andes, but its productivity is threatened by fungal pathogens such as Rhizoctonia solani and Alternaria alternata. In this study, 71 native bacterial strains (39 from phyllosphere and 32 from rhizosphere) were isolated from potato plants across five agroecological zones of Peru and characterized for their plant growth-promoting (PGPR) and antagonistic traits. Actinomycetes demonstrated broader enzymatic profiles, with 2ACPP4 and 2ACPP8 showing high proteolytic (68.4%, 63.4%), lipolytic (59.5%, 60.6%), chitinolytic (32.7%, 35.5%) and amylolytic activity (76.3%, 71.5%). Strain 5ACPP5 (Streptomyces decoyicus) produced 42.8% chitinase and solubilized both dicalcium (120.6%) and tricalcium phosphate (122.3%). The highest IAA production was recorded in Bacillus strain 2BPP8 (95.4 µg/mL), while 5ACPP6 was the highest among Actinomycetes (83.4 µg/mL). Siderophore production was highest in 5ACPP5 (412.4%) and 2ACPP4 (406.8%). In vitro antagonism assays showed that 5ACPP5 inhibited R. solani and A. alternata by 86.4% and 68.9%, respectively, while Bacillus strain BPP4 reached 51.0% inhibition against A. alternata. In greenhouse trials, strain 4BPP8 significantly increased fresh tuber weight (11.91 g), while 5ACPP5 enhanced root biomass and reduced stem canker severity. Molecular identification confirmed BPP4 as Bacillus halotolerans and 5ACPP5 as Streptomyces decoyicus. These strains represent promising candidates for the development of bioinoculants for sustainable potato cultivation in Andean systems.", + "doi": "10.3390/applmicrobiol6010002", + "pdfUrl": "https://www.mdpi.com/2673-8007/6/1/2/pdf?version=1766484422", + "university": "Instituto Nacional de Innovación Agraria", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_18", + "url": "https://www.frontiersin.org/articles/10.3389/fsufs.2023.1212229/pdf?isPublishedV2=False", + "title": "Technological potential of native lactic acid bacteria isolated from Swiss-type artisanal cheese (Ancash, Peru) for their application in food", + "snippet": "Swiss-type artisanal cheese is highly appreciated sensorially, its flavor is often associated with the lactic acid bacteria involved in its production, which in many cases are indigenous. Three artisanal Swiss-type cheeses of greatest preference in the market of Huaraz (Ancash) were selected. The main LAB were isolated and identified and their safety properties and technological potential for their application in new cheeses were verified in vitro and evaluated by consumers. Eleven strains were confirmed as LAB by Gram-positive and catalase-negative biochemical tests; according to 16S rDNA, seven strains belonged to Lacticaseibacillus paracasei (KQ3, EQ1, CQ1, YQ1, LQ2, GQ2 and TQ1), three strains to Lentilactobacillus parabuchneri (BQ2, OQ2 and RQ3), and one to Lactiplantibacillus sp. (QQ3). In safety assays, LAB did not exhibit gelatinase or hemolytic activities. In addition, L. paracasei KQ3, GQ2 and L. parabuchneri BQ2 effectively inhibited pathogens such as S. aureus, E. coli and L. monocytogenes. Antibiotic susceptibility was variable among strains. L. paracasei CQ1, EQ1, KQ3, TQ1 and Lactiplantibacillus sp. QQ3 showed high milk acidification capacity (0.16-1.44%) and reduced pH from 6.6 to 3.5 after 72 h of incubation. L. paracasei CQ1, Lactiplantibacillus sp. QQ3 and L. paracasei KQ3 showed the highest casein degradation zones (20.8-11.5 mm). All strains showed lipolytic activity, with Lactiplantibacillus sp. QQ3, L. paracasei CQ1 and L. parabuchneri BQ2 standing out with halos of 30.8-36.3 mm. Lactiplantibacillus sp. QQ3 and L. paracasei TQ1 showed ability to produce diacetyl. The best strains were tested in cheese production where L. paracasei CQ1 showed the best sensory qualities. Finally, the native BAL strains showed a high potential for the production of natural, safe and sensorially acceptable dairy products.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Jaime Valdiviezo-Marcelo", + "Nancy Maribel Arana-Torres", + "Edwin Jorge Vega-Portalatino", + "Luis Alberto Ruiz-Flores", + "Carmen Tamariz-Angeles", + "Percy Olivera-Gonzales", + "Miriam Marleni Rosales-Cuentas", + "L. A. Espinoza-Espinoza" + ], + "year": 2023, + "abstract": "Swiss-type artisanal cheese is highly appreciated sensorially, its flavor is often associated with the lactic acid bacteria involved in its production, which in many cases are indigenous. Three artisanal Swiss-type cheeses of greatest preference in the market of Huaraz (Ancash) were selected. The main LAB were isolated and identified and their safety properties and technological potential for their application in new cheeses were verified in vitro and evaluated by consumers. Eleven strains were confirmed as LAB by Gram-positive and catalase-negative biochemical tests; according to 16S rDNA, seven strains belonged to Lacticaseibacillus paracasei (KQ3, EQ1, CQ1, YQ1, LQ2, GQ2 and TQ1), three strains to Lentilactobacillus parabuchneri (BQ2, OQ2 and RQ3), and one to Lactiplantibacillus sp. (QQ3). In safety assays, LAB did not exhibit gelatinase or hemolytic activities. In addition, L. paracasei KQ3, GQ2 and L. parabuchneri BQ2 effectively inhibited pathogens such as S. aureus, E. coli and L. monocytogenes. Antibiotic susceptibility was variable among strains. L. paracasei CQ1, EQ1, KQ3, TQ1 and Lactiplantibacillus sp. QQ3 showed high milk acidification capacity (0.16-1.44%) and reduced pH from 6.6 to 3.5 after 72 h of incubation. L. paracasei CQ1, Lactiplantibacillus sp. QQ3 and L. paracasei KQ3 showed the highest casein degradation zones (20.8-11.5 mm). All strains showed lipolytic activity, with Lactiplantibacillus sp. QQ3, L. paracasei CQ1 and L. parabuchneri BQ2 standing out with halos of 30.8-36.3 mm. Lactiplantibacillus sp. QQ3 and L. paracasei TQ1 showed ability to produce diacetyl. The best strains were tested in cheese production where L. paracasei CQ1 showed the best sensory qualities. Finally, the native BAL strains showed a high potential for the production of natural, safe and sensorially acceptable dairy products.", + "doi": "10.3389/fsufs.2023.1212229", + "pdfUrl": "https://www.frontiersin.org/articles/10.3389/fsufs.2023.1212229/pdf?isPublishedV2=False", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_19", + "url": "https://cgspace.cgiar.org/bitstream/10568/98459/2/Manual%20for%20Seed%20Potato%20Production%20using%20Aeroponics.pdf", + "title": "Manual for seed potato production using aeroponics. Ten years of experience in Colombia, Ecuador and Peru", + "snippet": "Aeroponics is a technique for producing potato minitubers (corresponding to the pre-basic seed category) in formal seed systems, that is, systems in which the State regulates the production and distribution of certified seed. As such, it is a technology that calls for certain conditions to be in place in terms of institution, infrastructure and human resources, which means that it is appropriate only for highly specialized seed producers.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "J.L. Andrade-Piedra", + "Peter Kromann", + "V. Otazú" + ], + "year": 2019, + "abstract": "Aeroponics is a technique for producing potato minitubers (corresponding to the pre-basic seed category) in formal seed systems, that is, systems in which the State regulates the production and distribution of certified seed. As such, it is a technology that calls for certain conditions to be in place in terms of institution, infrastructure and human resources, which means that it is appropriate only for highly specialized seed producers.", + "doi": "10.4160/9789290605041", + "pdfUrl": "https://cgspace.cgiar.org/bitstream/10568/98459/2/Manual%20for%20Seed%20Potato%20Production%20using%20Aeroponics.pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_20", + "url": "https://repositorio.unibagua.edu.pe/bitstreams/bfd4c399-614d-4ba1-acb6-2615bbf94cb9/download", + "title": "Bacterias rizosféricas nativas de coffea arabica como biocontroladoras de meloidogyne spp. en cultivos de capsicum annuum, bajo condiciones de invernadero", + "snippet": "El uso indiscriminado de agroquímicos para el manejo de plagas y enfermedades afecta la biodiversidad microbiana del suelo, sostenibilidad agrícola y la salud humana. Este estudio evaluó el efecto biocontrolador de rizobacterias nativas de Coffea arabica en Capsicum annuum bajo condiciones de invernadero. Se aislaron un total de 80 cepas de rizobacterias, seleccionadas según sus características bioquímicas con potencial biofertilizante. La caracterización in vitro permitió identificar bacterias solubilizadoras de fósforo (BSP) con IS > 2, productoras de ácido indolacético (BPAIA) con > 50 µg/mL y fijadoras de nitrógeno (BFN) mediante biopelícula y el cambio de pH. Las cepas se aplicaron a plantas de Capsicum annuum mediante cuatro tratamientos (BFN, BSP, BPAIA y CONSORCIO) más el grupo control. Se evaluaron longitud de la planta, grosor del tallo, biomasa foliar y radicular y nodulación por Meloidogyne spp. Los resultados mostraron que BSP obtuvo los mayores valores de longitud y grosor del tallo (16.92 – 4.578), biomasa foliar y radicular (0.4452), seguido por BPAIA, CONSORCIO y BFN, mientras el control presentó los valores más bajos. La nodulación fue significativamente menor en todos los tratamientos respecto al control (BSP: 4.583, BPAIA: 4.833, CONSORCIO: 4.917, BFN: 9.75 y Control: 16.83). Estos resultados evidencian que las rizobacterias, especialmente las BSP, promueven el crecimiento y actúan como agentes biocontroladores.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Jeison David Granda Ramos" + ], + "year": 2025, + "abstract": "El uso indiscriminado de agroquímicos para el manejo de plagas y enfermedades afecta la biodiversidad microbiana del suelo, sostenibilidad agrícola y la salud humana. Este estudio evaluó el efecto biocontrolador de rizobacterias nativas de Coffea arabica en Capsicum annuum bajo condiciones de invernadero. Se aislaron un total de 80 cepas de rizobacterias, seleccionadas según sus características bioquímicas con potencial biofertilizante. La caracterización in vitro permitió identificar bacterias solubilizadoras de fósforo (BSP) con IS > 2, productoras de ácido indolacético (BPAIA) con > 50 µg/mL y fijadoras de nitrógeno (BFN) mediante biopelícula y el cambio de pH. Las cepas se aplicaron a plantas de Capsicum annuum mediante cuatro tratamientos (BFN, BSP, BPAIA y CONSORCIO) más el grupo control. Se evaluaron longitud de la planta, grosor del tallo, biomasa foliar y radicular y nodulación por Meloidogyne spp. Los resultados mostraron que BSP obtuvo los mayores valores de longitud y grosor del tallo (16.92 – 4.578), biomasa foliar y radicular (0.4452), seguido por BPAIA, CONSORCIO y BFN, mientras el control presentó los valores más bajos. La nodulación fue significativamente menor en todos los tratamientos respecto al control (BSP: 4.583, BPAIA: 4.833, CONSORCIO: 4.917, BFN: 9.75 y Control: 16.83). Estos resultados evidencian que las rizobacterias, especialmente las BSP, promueven el crecimiento y actúan como agentes biocontroladores.", + "doi": "", + "pdfUrl": "https://repositorio.unibagua.edu.pe/bitstreams/bfd4c399-614d-4ba1-acb6-2615bbf94cb9/download", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_21", + "url": "http://hdl.handle.net/11336/113787", + "title": "Análisis genómico y funcional de los mecanismos de promoción del crecimiento vegetal en Bradyrhizobium japonicum E109, la cepa más utilizada para la formulación de inoculantes para soja en la República Argentina", + "snippet": "En esta tesis se presentarán resultados del análisis genómico y funcional de Bradyrhizobium japonicum cepa E109, una de las cepas más utilizadas en nuestro país para la formulación de inoculantes para soja. El genoma de esta bacteria contiene un único replicón de 9.224.208 pares de bases (9.2 Mpb). El análisis post-secuenciación determinó la existencia de numerosas secuencias relacionadas con mecanismos de promoción del crecimiento vegetal y otros relacionados con el estilo de vida rizosférica de este microorganismo. Como uno de los mecanismos más importante se destacó aquel relacionado con la producción de fitohormonas y dentro de ellas el ácido indol-3-acético (AIA). El estudio del metabolismo y homeostasis del AIA y otras auxinas, determino que en B. japonicum E109 no es capaz de acumular concentraciones cuantificables de AIA aunque posea la información genética para biosintetizar esta molécula. E109 tiene capacidad de degradar, tanto auxinas naturales (AIA), como sintéticas (IBA y ANA), aunque la velocidad de degradación es mayor en el caso de las primeras. B. japonicum E109 tiene la capacidad de hidrolizar conjugados de AIA con aminoácidos (AIA-amidas) o glucosa y degradar la hormona en una reacción simultánea o posterior pero no es capaz de conjugar la hormona con aminoácidos. La hidrólisis y el catabolismo de AIA y AIA-amidas, se realiza en cualquier fase de la curva de crecimiento bacteriana, pero la fase donde es más rápida es la reacción es la exponencial. Ensayos con la adición exógena de AIA a cultivos puro de E109 determinaron que la cepa es capaz de catabolizar rápidamente la hormona y este fenómeno ocurrió de una forma no independiente a la presencia de la hormona (constitutiva). A través de un abordaje in sílico e in vitro, pudimos confirmar que la degradación de AIA es B. japonicum E109 depende de una 3-fenilpropionato dioxigenasa con dos sub-unidades y codificada por los genes iacC y iacD. El análisis transcriptómico obtenido por el catabolismo de AIA por E109, determinó que esta molécula afecto su metabolismo de manera global y particularmente a nivel de ciertos mecanismos fisiológicos relacionados con la capacidad de la bacteria para promover el crecimiento vegetal. El catabolismo de AIA indujo la sobreexpresión de genes de la fijación de nitrógeno y simbiosis, quimiotaxis y movilidad, y genes de la respuesta generalizada a estrés mientras que reprimió la expresión de genes de la biosíntesis de AIA.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Daniela Soledad Torres" + ], + "year": 2018, + "abstract": "En esta tesis se presentarán resultados del análisis genómico y funcional de Bradyrhizobium japonicum cepa E109, una de las cepas más utilizadas en nuestro país para la formulación de inoculantes para soja. El genoma de esta bacteria contiene un único replicón de 9.224.208 pares de bases (9.2 Mpb). El análisis post-secuenciación determinó la existencia de numerosas secuencias relacionadas con mecanismos de promoción del crecimiento vegetal y otros relacionados con el estilo de vida rizosférica de este microorganismo. Como uno de los mecanismos más importante se destacó aquel relacionado con la producción de fitohormonas y dentro de ellas el ácido indol-3-acético (AIA). El estudio del metabolismo y homeostasis del AIA y otras auxinas, determino que en B. japonicum E109 no es capaz de acumular concentraciones cuantificables de AIA aunque posea la información genética para biosintetizar esta molécula. E109 tiene capacidad de degradar, tanto auxinas naturales (AIA), como sintéticas (IBA y ANA), aunque la velocidad de degradación es mayor en el caso de las primeras. B. japonicum E109 tiene la capacidad de hidrolizar conjugados de AIA con aminoácidos (AIA-amidas) o glucosa y degradar la hormona en una reacción simultánea o posterior pero no es capaz de conjugar la hormona con aminoácidos. La hidrólisis y el catabolismo de AIA y AIA-amidas, se realiza en cualquier fase de la curva de crecimiento bacteriana, pero la fase donde es más rápida es la reacción es la exponencial. Ensayos con la adición exógena de AIA a cultivos puro de E109 determinaron que la cepa es capaz de catabolizar rápidamente la hormona y este fenómeno ocurrió de una forma no independiente a la presencia de la hormona (constitutiva). A través de un abordaje in sílico e in vitro, pudimos confirmar que la degradación de AIA es B. japonicum E109 depende de una 3-fenilpropionato dioxigenasa con dos sub-unidades y codificada por los genes iacC y iacD. El análisis transcriptómico obtenido por el catabolismo de AIA por E109, determinó que esta molécula afecto su metabolismo de manera global y particularmente a nivel de ciertos mecanismos fisiológicos relacionados con la capacidad de la bacteria para promover el crecimiento vegetal. El catabolismo de AIA indujo la sobreexpresión de genes de la fijación de nitrógeno y simbiosis, quimiotaxis y movilidad, y genes de la respuesta generalizada a estrés mientras que reprimió la expresión de genes de la biosíntesis de AIA.", + "doi": "", + "pdfUrl": "http://hdl.handle.net/11336/113787", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_22", + "url": "https://link.springer.com/content/pdf/10.1007/s00284-023-03379-w.pdf", + "title": "Rhizobacterial Isolates from Prosopis limensis Promote the Growth of Raphanus sativus L. Under Salt Stress", + "snippet": "Microbial biotechnology employes techniques that rely based on the natural interactions that occur in ecosystems. Bacteria, including rhizobacteria, play an important role in plant growth, providing agricultural crops with an alternative that can mitigate the negative effects of abiotic stress, such as those caused by saline environments. In this study, bacterial isolates were obtained from soil and roots of Prosopis limensis Bentham from the department of Lambayeque, Peru. This region has high salinity levels, therefore, the collected samples were used to isolate plant growth-promoting rhizobacteria (PGPR), which were identified through morphological, and physical-biochemical characteristics. These salt tolerant bacteria were screened phosphate solubilization, indole acetic acid, deaminase activity and molecular characterization by 16S rDNA sequencing. Eighteen samples from saline soils of the Prosopis limensis plants in the northern coastal desert of San Jose district, Lambayeque, Peru. The bacterial isolates were screened for salt tolerance ranging from 2 to 10%, a total of 78 isolates were found. Isolates 03, 13 and 31 showed maximum salt tolerance at 10%, in vitro ACC production, phosphate solubilization and IAA production. The three isolates were identified by sequencing the amplified 16S rRNA gene and were found to be Pseudomonas sp. 03 (MW604823), Pseudomonas sp. 13 (MW604824) and Bordetella sp. 31 (MW604826). These microorganisms promoted the germination of radish plants and increased the germination rates for treatments T2, T3 and T4 by 129, 124 and 118% respectively. The beneficial effects of salt tolerant PGPR isolates isolated from saline environments can be new species, used to overcome the detrimental effects of salt stress on plants. The biochemical response and inoculation of the three isolates prove the potential of using these strains as a source of products that can be employed for the development of new compounds proving their potential as biofertilizers for saline environments.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "René Flores Clavo", + "Esteban Anselmo Valladolid Suyón", + "Karin Reinoza-Farroñan", + "Cristian Daniel Asmat Ortega", + "Pedro Henrique Riboldi Monteiro", + "Gladys Angélica Apaza-Castillo", + "Gabriel Esteban Zúñiga Valdera", + "Fabiana Fantinatti‐Garboggini", + "Sebastián Iglesias-Osores", + "Carmen Carreño-Farfán" + ], + "year": 2023, + "abstract": "Microbial biotechnology employes techniques that rely based on the natural interactions that occur in ecosystems. Bacteria, including rhizobacteria, play an important role in plant growth, providing agricultural crops with an alternative that can mitigate the negative effects of abiotic stress, such as those caused by saline environments. In this study, bacterial isolates were obtained from soil and roots of Prosopis limensis Bentham from the department of Lambayeque, Peru. This region has high salinity levels, therefore, the collected samples were used to isolate plant growth-promoting rhizobacteria (PGPR), which were identified through morphological, and physical-biochemical characteristics. These salt tolerant bacteria were screened phosphate solubilization, indole acetic acid, deaminase activity and molecular characterization by 16S rDNA sequencing. Eighteen samples from saline soils of the Prosopis limensis plants in the northern coastal desert of San Jose district, Lambayeque, Peru. The bacterial isolates were screened for salt tolerance ranging from 2 to 10%, a total of 78 isolates were found. Isolates 03, 13 and 31 showed maximum salt tolerance at 10%, in vitro ACC production, phosphate solubilization and IAA production. The three isolates were identified by sequencing the amplified 16S rRNA gene and were found to be Pseudomonas sp. 03 (MW604823), Pseudomonas sp. 13 (MW604824) and Bordetella sp. 31 (MW604826). These microorganisms promoted the germination of radish plants and increased the germination rates for treatments T2, T3 and T4 by 129, 124 and 118% respectively. The beneficial effects of salt tolerant PGPR isolates isolated from saline environments can be new species, used to overcome the detrimental effects of salt stress on plants. The biochemical response and inoculation of the three isolates prove the potential of using these strains as a source of products that can be employed for the development of new compounds proving their potential as biofertilizers for saline environments.", + "doi": "10.1007/s00284-023-03379-w", + "pdfUrl": "https://link.springer.com/content/pdf/10.1007/s00284-023-03379-w.pdf", + "university": "Universidade Estadual de Campinas (UNICAMP)", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_23", + "url": "https://locus.ufv.br/bitstreams/7cbf9bf8-e401-41ef-8306-cf97464814b0/download", + "title": "Cinética de solubilização de fosfatos de rocha e promoção do crescimento de Eucalyptus grandis por Aspergillus niger", + "snippet": "O fósforo (P) adicionado ao solo está sujeito a reações que o tornam indisponível para absorção radicular e nutrição das plantas. Os ácidos orgânicos apresentam a capacidade de solubilizar P de rochas fosfáticas (RF) e ainda podem atuar na disponibilização de P fixado ao solo. Pouco se conhece sobre a cinética de solubilização de P em RF por ação de ácidos orgânicos, as transformações desse mineral durante o processo de solubilização e capacidade de microrganismos solubilizadores em disponibilizar o P adsorvido ao solo e promover crescimento vegetal. Os objetivos com esse trabalho foram estudar a cinética de solubilização de RF e avaliar alterações morfológicas, químicas e mineralógicas após contato com ácidos orgânicos além de, avaliar a liberação de P e a contribuição para a nutrição e crescimento de plantas de eucalipto por Aspergillus niger FS1. A cinética de solubilização de RF foi realizada utilizando a técnica de stirred flow, com soluções dos ácidos orgânicos. As amostras foram coletadas por 160 mimutos e o P foi quantificado. Ácido oxálico 10 mmol L-1 foi o tratamento que apresentou maior taxa máxima de solubilização para os RF. A eficiência de solubilização aumentou quando o ácido oxálico foi combinado com ácido cítrico. Para estudos sobre a morfologia, composição química e mineralogia dos RF após o contato com ácidos orgânicos foi colocado separadamente 0,3 g de cada RF em frascos Erlenmayer 250 ml e misturados com 100 ml de soluções de ácidos orgânicos a 10 mmol L-1. Os frascos foram incubados a 28 °C, 150 rpm por 48 horas. O material residual foi submetido à MEV com EDS acoplado e à DRX. O tratamento que mais promoveu alterações, morfológicas, químicas e mineralógicas foram aqueles que tinham ácido oxálico em sua composição. O elemento que mais sofreu diminuição nas amostras foi o P. As análises de DRX confirmaram a identidade dos minerais de oxalato de cálcio formados, sendo, whewelita, wedelita e caoxita. A whewelita foi a forma encontrada em todos os RF reativos e a wedelita e caoxita estavam presente nos RF de baixa reatividade. Para avaliar a liberação de P em solo altamente intemperizados e a contribuição para a nutrição e crescimento de plantas de eucalipto foi feita adsorção de P ao solo com quantidades que variaram de 5 a 25 % da CMAP e incubou-se por 40 dias. Tratamentos com Ca2(H2PO4)2 e RF de Araxá também foram avaliados. Aspergillus niger FS1 aumentou a massa seca de raiz das plantas de eucalipto em todos os tratamentos, além de auxiliar no acúmulo de macronutrientes na planta. O acúmulo de P aumentou 234 % na parte aérea e 650 % na raiz. Os microrganismos solubilizadores de P e seus metabólitos são importantes para o processo de solubilização de P de RF e para promoção de crescimento vegetal. Destacando grande potencial de aplicação biotecnológica desses microrganismos e de seus metabólitos. Nossos dados contribuem para a construção de alternativas à adubação fosfatada convencional para culturas agrícolas e florestais buscando diversificar formas de manejo de P. Palavras-chave: Ácidos orgânicos. Fósforo. Microrganismos.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Jaqueline Maria do Nascimento" + ], + "year": 2022, + "abstract": "O fósforo (P) adicionado ao solo está sujeito a reações que o tornam indisponível para absorção radicular e nutrição das plantas. Os ácidos orgânicos apresentam a capacidade de solubilizar P de rochas fosfáticas (RF) e ainda podem atuar na disponibilização de P fixado ao solo. Pouco se conhece sobre a cinética de solubilização de P em RF por ação de ácidos orgânicos, as transformações desse mineral durante o processo de solubilização e capacidade de microrganismos solubilizadores em disponibilizar o P adsorvido ao solo e promover crescimento vegetal. Os objetivos com esse trabalho foram estudar a cinética de solubilização de RF e avaliar alterações morfológicas, químicas e mineralógicas após contato com ácidos orgânicos além de, avaliar a liberação de P e a contribuição para a nutrição e crescimento de plantas de eucalipto por Aspergillus niger FS1. A cinética de solubilização de RF foi realizada utilizando a técnica de stirred flow, com soluções dos ácidos orgânicos. As amostras foram coletadas por 160 mimutos e o P foi quantificado. Ácido oxálico 10 mmol L-1 foi o tratamento que apresentou maior taxa máxima de solubilização para os RF. A eficiência de solubilização aumentou quando o ácido oxálico foi combinado com ácido cítrico. Para estudos sobre a morfologia, composição química e mineralogia dos RF após o contato com ácidos orgânicos foi colocado separadamente 0,3 g de cada RF em frascos Erlenmayer 250 ml e misturados com 100 ml de soluções de ácidos orgânicos a 10 mmol L-1. Os frascos foram incubados a 28 °C, 150 rpm por 48 horas. O material residual foi submetido à MEV com EDS acoplado e à DRX. O tratamento que mais promoveu alterações, morfológicas, químicas e mineralógicas foram aqueles que tinham ácido oxálico em sua composição. O elemento que mais sofreu diminuição nas amostras foi o P. As análises de DRX confirmaram a identidade dos minerais de oxalato de cálcio formados, sendo, whewelita, wedelita e caoxita. A whewelita foi a forma encontrada em todos os RF reativos e a wedelita e caoxita estavam presente nos RF de baixa reatividade. Para avaliar a liberação de P em solo altamente intemperizados e a contribuição para a nutrição e crescimento de plantas de eucalipto foi feita adsorção de P ao solo com quantidades que variaram de 5 a 25 % da CMAP e incubou-se por 40 dias. Tratamentos com Ca2(H2PO4)2 e RF de Araxá também foram avaliados. Aspergillus niger FS1 aumentou a massa seca de raiz das plantas de eucalipto em todos os tratamentos, além de auxiliar no acúmulo de macronutrientes na planta. O acúmulo de P aumentou 234 % na parte aérea e 650 % na raiz. Os microrganismos solubilizadores de P e seus metabólitos são importantes para o processo de solubilização de P de RF e para promoção de crescimento vegetal. Destacando grande potencial de aplicação biotecnológica desses microrganismos e de seus metabólitos. Nossos dados contribuem para a construção de alternativas à adubação fosfatada convencional para culturas agrícolas e florestais buscando diversificar formas de manejo de P. Palavras-chave: Ácidos orgânicos. Fósforo. Microrganismos.", + "doi": "10.47328/ufvbbt.2023.032", + "pdfUrl": "https://locus.ufv.br/bitstreams/7cbf9bf8-e401-41ef-8306-cf97464814b0/download", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_24", + "url": "https://www.mdpi.com/2673-7655/6/1/13/pdf?version=1768472544", + "title": "Endophytic Bacteria from Alstonia scholaris (L.) R. Br Latex as Novel Biocontrol Agents Against Phytopathogens", + "snippet": "Latex-producing plants harbor unique microbial communities that may play important roles in host defense; however, their diversity and biocontrol potential remain largely unexplored. Characterizing these communities provides opportunities to identify novel microbial-derived antifungal agents for sustainable crop protection. Bacterial strains were isolated from the latex of Alstonia scholaris (L.) R. Br. and identified using 16S rRNA gene sequencing. Antifungal activity was evaluated against four phytopathogens: Fusarium graminearum, Colletotrichum musae, Colletotrichum gloeosporioides, and Glomerella cingulata. Bioassay-guided fractionation, size-exclusion chromatography, SDS-PAGE, and LC-MS/MS were used to characterize antifungal proteins. Nine bacterial strains were isolated, including eight Bacillus spp. and one Enterococcus faecalis. Among them, Bacillus sp. AsL-2 exhibited the strongest broad-spectrum antifungal activity, inhibiting fungal growth by up to 80%. The antifungal activity of its crude extract remained stable over a wide temperature range. Further characterization identified a novel endo-β-1,3-1,4-glucanase enzyme (~23 kDa) as the major antifungal protein. This study reveals A. scholaris latex as an underexplored microbial niche and identifies Bacillus sp. AsL-2, affiliated with the B. velezensis–B. amyloliquefaciens species complex, as a promising biocontrol candidate. The identified antifungal enzyme represents a potential natural alternative to synthetic fungicides for sustainable agricultural disease management.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Sabiha Ramadani", + "Douglas J. H. Shyu", + "Endrika Widyastuti", + "Christoper Caesar Yudho Sutopo", + "Jue-Liang Hsu" + ], + "year": 2026, + "abstract": "Latex-producing plants harbor unique microbial communities that may play important roles in host defense; however, their diversity and biocontrol potential remain largely unexplored. Characterizing these communities provides opportunities to identify novel microbial-derived antifungal agents for sustainable crop protection. Bacterial strains were isolated from the latex of Alstonia scholaris (L.) R. Br. and identified using 16S rRNA gene sequencing. Antifungal activity was evaluated against four phytopathogens: Fusarium graminearum, Colletotrichum musae, Colletotrichum gloeosporioides, and Glomerella cingulata. Bioassay-guided fractionation, size-exclusion chromatography, SDS-PAGE, and LC-MS/MS were used to characterize antifungal proteins. Nine bacterial strains were isolated, including eight Bacillus spp. and one Enterococcus faecalis. Among them, Bacillus sp. AsL-2 exhibited the strongest broad-spectrum antifungal activity, inhibiting fungal growth by up to 80%. The antifungal activity of its crude extract remained stable over a wide temperature range. Further characterization identified a novel endo-β-1,3-1,4-glucanase enzyme (~23 kDa) as the major antifungal protein. This study reveals A. scholaris latex as an underexplored microbial niche and identifies Bacillus sp. AsL-2, affiliated with the B. velezensis–B. amyloliquefaciens species complex, as a promising biocontrol candidate. The identified antifungal enzyme represents a potential natural alternative to synthetic fungicides for sustainable agricultural disease management.", + "doi": "10.3390/crops6010013", + "pdfUrl": "https://www.mdpi.com/2673-7655/6/1/13/pdf?version=1768472544", + "university": "National Pingtung University of Science and Technology", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_25", + "url": "https://periodicosonline.uems.br/agrineo/article/download/9612/6951", + "title": "BIOPROTECTION OF FLUORESCENT RHIZOBACTERIAL CONSORTIUM AGAINST Fusarium sp. AND SALINITY IN Gmelina arborea Roxb.", + "snippet": "Soil salinity severely affects physiological processes and xylem anatomy in Gmelina arborea. This study evaluated indole-3-acetic acid (IAA) production and biofilm formation by rhizobacteria, as well as the application of a bacterial consortium to mitigate salinity stress and protect G. arborea against Fusarium sp. The following bacteria were selected: Acinetobacter sp. BMR 2-2, A. calcoaceticus BMR2-12, E. asburiae BA4-19, PM3-14, and P. protegens CHA0. Bacteria CHA0 and PM 3-14 at 0.1 mM L-tryptophan exhibited the highest IAA production at 48 h, ranging from 29.25 to 25.68 μg mL-1. Strain BMR 2-2 exhibited a slow biofilm formation capacity. Application of the bacterial consortium in rhizotrons increased root hair length and surface area at three sampling positions along the main root, as well as root biomass under 100 mM NaCl stress. Overall, the bacterial consortium effectively mitigated salinity stress and Fusarium sp. infection; however, under severe stress conditions, root growth reduction and disease progression were still observed. This study demonstrates the potential of an IAA-producing rhizobacterial consortium as a biostimulant and biofilm former to enhance growth, salt stress tolerance, and resistance to Fusarium sp. infection, highlighting its relevance for the sustainable production of this forest species.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Hayron Fabricio Canchignia Martínez", + "Ángel Virgilio Cedeño Moreira", + "Leontes Zambrano Barcos", + "Cristhian Macías Holguín", + "Hugo Gabriel Ortiz Almea", + "Enma Moran Villacreses" + ], + "year": 2026, + "abstract": "Soil salinity severely affects physiological processes and xylem anatomy in Gmelina arborea. This study evaluated indole-3-acetic acid (IAA) production and biofilm formation by rhizobacteria, as well as the application of a bacterial consortium to mitigate salinity stress and protect G. arborea against Fusarium sp. The following bacteria were selected: Acinetobacter sp. BMR 2-2, A. calcoaceticus BMR2-12, E. asburiae BA4-19, PM3-14, and P. protegens CHA0. Bacteria CHA0 and PM 3-14 at 0.1 mM L-tryptophan exhibited the highest IAA production at 48 h, ranging from 29.25 to 25.68 μg mL-1. Strain BMR 2-2 exhibited a slow biofilm formation capacity. Application of the bacterial consortium in rhizotrons increased root hair length and surface area at three sampling positions along the main root, as well as root biomass under 100 mM NaCl stress. Overall, the bacterial consortium effectively mitigated salinity stress and Fusarium sp. infection; however, under severe stress conditions, root growth reduction and disease progression were still observed. This study demonstrates the potential of an IAA-producing rhizobacterial consortium as a biostimulant and biofilm former to enhance growth, salt stress tolerance, and resistance to Fusarium sp. infection, highlighting its relevance for the sustainable production of this forest species.", + "doi": "10.32404/rean.v13i1.9612", + "pdfUrl": "https://periodicosonline.uems.br/agrineo/article/download/9612/6951", + "university": "Universidad Técnica Estatal de Quevedo", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_26", + "url": "https://produccioncientificaluz.org/index.php/agronomia/article/download/45131/54147/", + "title": "Rhizospheric plant growth-promoting bacteria (PGPR) in corn plants", + "snippet": "PGPR are considered a sustainable alternative to improve crop productivity, for its ability to biostimulate plant growth, induce systemic resistance, increasing tolerance to abiotic stress, among other benefits. The objective of the study was to evaluate the effect of plant growth-promoting rhizosphere bacteria (PGPR) on the germination and development of corn plants. Seven strains obtained from the Biotechnology Research Center (CEB) of the Santa Elena Peninsula State University, Ecuador, were reactivated, corn seeds were inoculated, and planted to evaluate germination and plant development in two stages (laboratory and nursery). The rhizobacteria significantly promoted germination by up to 17 %, emergence, and initial growth of corn, especially the species Stenotrophomonas pavanii and Pantoea dispersa. In addition, P. dispersa (b) species increased stomatal density on both leaf surfaces, which could be associated with better photosynthetic efficiency and water use. In conclusion, S. pavanii and P. dispersa strains promote germination and growth of Azor corn, the phylogenetic analysis indicates close groupings with reference isolates for their efficacy with significant potential such as (PGPR) with documented biotechnological capabilities for the genera Pantoea and Stenotrophomonas.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Javier Soto-Valenzuela", + "Veronica Andrade-Yucailla", + "Ligia Solís-Lucas", + "José Vera-Rodríguez", + "Allison Muyudumbay", + "Anthony Perero-Perero" + ], + "year": 2026, + "abstract": "PGPR are considered a sustainable alternative to improve crop productivity, for its ability to biostimulate plant growth, induce systemic resistance, increasing tolerance to abiotic stress, among other benefits. The objective of the study was to evaluate the effect of plant growth-promoting rhizosphere bacteria (PGPR) on the germination and development of corn plants. Seven strains obtained from the Biotechnology Research Center (CEB) of the Santa Elena Peninsula State University, Ecuador, were reactivated, corn seeds were inoculated, and planted to evaluate germination and plant development in two stages (laboratory and nursery). The rhizobacteria significantly promoted germination by up to 17 %, emergence, and initial growth of corn, especially the species Stenotrophomonas pavanii and Pantoea dispersa. In addition, P. dispersa (b) species increased stomatal density on both leaf surfaces, which could be associated with better photosynthetic efficiency and water use. In conclusion, S. pavanii and P. dispersa strains promote germination and growth of Azor corn, the phylogenetic analysis indicates close groupings with reference isolates for their efficacy with significant potential such as (PGPR) with documented biotechnological capabilities for the genera Pantoea and Stenotrophomonas.", + "doi": "10.47280/revfacagron(luz).v43.n1.ix", + "pdfUrl": "https://produccioncientificaluz.org/index.php/agronomia/article/download/45131/54147/", + "university": "Universidad Estatal Península de Santa Elena", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_27", + "url": "https://www.researchsquare.com/article/rs-9180319/latest.pdf", + "title": "Influence of root inducers and substrates on the vegetative propagation of pitahaya species (Hylocereus spp.) under nursery conditions", + "snippet": "", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Beimer Chuquibala-Checan", + "Jonathan M. Cruz-Malca", + "Jefferson A. Cubas Sanchez", + "Marielita Arce-Inga", + "Víctor H. Taboada-Mitma", + "Darwin Gómez-Fernández", + "Josué Tafur-Culqui", + "Malluri Goñas", + "Daniel Tineo" + ], + "year": 2026, + "abstract": "", + "doi": "10.21203/rs.3.rs-9180319/v1", + "pdfUrl": "https://www.researchsquare.com/article/rs-9180319/latest.pdf", + "university": "Instituto Nacional de Innovación Agraria", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_28", + "url": "https://doi.org/10.47278/journal.ijab/2026.071", + "title": "Native Bacterial Consortium as a Biofertilizer Strategy in the Cultivation of the Fedearroz 2020 Rice Variety", + "snippet": "The use of plant growth-promoting bacteria is a sustainable strategy for reducing dependence on chemical fertilizers in agricultural production.This study evaluated the biofertilizer potential of native bacteria in rice plants (Oryza sativa L.) var.Fedearroz 2020, isolated from rhizospheric soils at the La Victoria experimental center (Monteria, Colombia).Ten samples were collected from soil at a depth of 15cm, which were mixed and used for the isolation of microorganisms in Burk's medium.Biological nitrogen fixation, phosphate solubilization, and indole-3-acetic acid production were evaluated.Five treatments were arranged in a completely randomized block design: inoculation of the bacterial consortium at concentrations of 10 -6 , 10 -, and 10 -CFU mL -1 , chemical fertilization (urea, DAP, KCl), and a control without fertilization or inoculation.Isolate C1 showed the highest nitrogen fixation (3.831mg L -1 ), while C2 showed the highest phosphate solubilization (3171.2mgL -1 ) and indole-3-acetic acid production (35.99mgL -1 ).Molecular characterization identified C1 as Herbaspirillum sp. and C2 as Klebsiella sp., with no evidence of antibiosis.Inoculation of greenhouse plants with the bacterial consortium promoted significant increases in height, root length, number of tillers, fresh and dry weight, number of panicles, number of grains, grain yield, and nitrogen content, with no statistical differences compared to chemical fertilization.These results demonstrate the potential of the Herbaspirillum-Klebsiella consortium as a biofertilizer alternative in rice under controlled conditions.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [], + "year": 2026, + "abstract": "The use of plant growth-promoting bacteria is a sustainable strategy for reducing dependence on chemical fertilizers in agricultural production.This study evaluated the biofertilizer potential of native bacteria in rice plants (Oryza sativa L.) var.Fedearroz 2020, isolated from rhizospheric soils at the La Victoria experimental center (Monteria, Colombia).Ten samples were collected from soil at a depth of 15cm, which were mixed and used for the isolation of microorganisms in Burk's medium.Biological nitrogen fixation, phosphate solubilization, and indole-3-acetic acid production were evaluated.Five treatments were arranged in a completely randomized block design: inoculation of the bacterial consortium at concentrations of 10 -6 , 10 -, and 10 -CFU mL -1 , chemical fertilization (urea, DAP, KCl), and a control without fertilization or inoculation.Isolate C1 showed the highest nitrogen fixation (3.831mg L -1 ), while C2 showed the highest phosphate solubilization (3171.2mgL -1 ) and indole-3-acetic acid production (35.99mgL -1 ).Molecular characterization identified C1 as Herbaspirillum sp. and C2 as Klebsiella sp., with no evidence of antibiosis.Inoculation of greenhouse plants with the bacterial consortium promoted significant increases in height, root length, number of tillers, fresh and dry weight, number of panicles, number of grains, grain yield, and nitrogen content, with no statistical differences compared to chemical fertilization.These results demonstrate the potential of the Herbaspirillum-Klebsiella consortium as a biofertilizer alternative in rice under controlled conditions.", + "doi": "10.47278/journal.ijab/2026.071", + "pdfUrl": "https://doi.org/10.47278/journal.ijab/2026.071", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_29", + "url": "https://www.mdpi.com/2311-7524/12/2/252/pdf?version=1771672807", + "title": "Dual Benefits of Compost Tea Bacteria: Boosting ‘San Andreas’ Strawberries’ Productivity and Fruit Quality", + "snippet": "Bacteria represent promising tools for reducing the use of synthetic inputs in crop production. In this study, we evaluated the effects of two bacterial strains isolated from chicken compost tea—Bacillus licheniformis and Pseudomonas mendocina—on the yield and quality of strawberry. Experimental assays were conducted in two seasons (2023 and 2024) under macro-tunnel conditions, with the following treatments: control without applications (Con); commercial NPK fertilizer (FerC); application of B. licheniformis (BL) and P. mendocina (PM) solution in soil once a month. Both bacterial treatments enhanced soil properties. Fruit individual weight significantly increased in BL treatment compared to the control. Similar trends were observed for anthocyanin and ascorbic acid content (increases > 25%), as well as for antioxidant activity (increases of more than 20% and 13% for BL and PM, respectively). The differences were more significant in 2023. In addition, both strains showed positive in vitro results for phytase, siderophore, and IAA production (5.8–8.8 and 9.3–13 µg IAA/mL for BL and PM after 15 days). Although further field validation is required, these results indicate that bacteria (particularly B. licheniformis) show strong potential as bioinoculants to enhance the productivity and quality of strawberry.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Gisela Marisol Seimandi", + "Gabriela Garmendia", + "Juan Gabriel Nicolier", + "M. Favaro", + "L. A. Paradina Fernández", + "Verónica E. Ruiz", + "Silvana Vero", + "Marcos Derita" + ], + "year": 2026, + "abstract": "Bacteria represent promising tools for reducing the use of synthetic inputs in crop production. In this study, we evaluated the effects of two bacterial strains isolated from chicken compost tea—Bacillus licheniformis and Pseudomonas mendocina—on the yield and quality of strawberry. Experimental assays were conducted in two seasons (2023 and 2024) under macro-tunnel conditions, with the following treatments: control without applications (Con); commercial NPK fertilizer (FerC); application of B. licheniformis (BL) and P. mendocina (PM) solution in soil once a month. Both bacterial treatments enhanced soil properties. Fruit individual weight significantly increased in BL treatment compared to the control. Similar trends were observed for anthocyanin and ascorbic acid content (increases > 25%), as well as for antioxidant activity (increases of more than 20% and 13% for BL and PM, respectively). The differences were more significant in 2023. In addition, both strains showed positive in vitro results for phytase, siderophore, and IAA production (5.8–8.8 and 9.3–13 µg IAA/mL for BL and PM after 15 days). Although further field validation is required, these results indicate that bacteria (particularly B. licheniformis) show strong potential as bioinoculants to enhance the productivity and quality of strawberry.", + "doi": "10.3390/horticulturae12020252", + "pdfUrl": "https://www.mdpi.com/2311-7524/12/2/252/pdf?version=1771672807", + "university": "Universidad Nacional del Litoral", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_30", + "url": "", + "title": "Screening and characterization of succinic acid producing bacteria and its production optimization", + "snippet": "Succinic acid producing bacteria were isolated from 6 sources in Thailand. Firstly, a total 310 isolates, only 51 isolates were screened for their succinic acid production by selective medium plate. They showed positive on TLC method and they were confirmed to have succinic acid producing ability using HPLC. Succinic acid was obtained in the range of 0.553-52.028 g/l. They were divided into 9 groups based on morphological, physiological and biochemical characteristics. Isolates produced high succinic acid from each group were selected to study 16S rRNA gene sequence. Isolate CN1-OB13 (Group I) was closely related to Escherichia fergusonii ATCC 35469T (99.87%). Isolate PCH6-3 (Group II) was closely related to Lactobacillus reuteri JCM 1112T (99.71%). Isolate AY5-bA2 (Group III) was closely related to Lactobacillus ruminis NBRC 102161T (99.71%). Isolate AY5-bB4 (Group IV) was closely related to Clostridium sporogenes DSM 795T (99.78%). Isolate PCH2-1 (Group V) was closely related to Enterococcus faecium CGMCC 1.2136T (99.86%). Isolate NP1-A2 (Group VI) was closely related to Enterococcus faecalis ATCC 19433T (99.86%). Isolate CN2-OA2 (Group VII) was closely related to Enterococcus avium ATCC 14025T (100%). Isolate NS15-bA2 (Group VIII) was closely related to Enterococcus hirae ATCC 9790T (100%). Lastly, isolate NS15-dA1 (Group IX) was closely related to Enterococcus durans CECT411T (99.89%). Isolate NS15-bA2 and NS15-dA1 could produce the highest succinic acid of 52.028 and 50.862 g/l from 60g/l of glucose, respectively and they were no reported of succinic acid production from other research. Thus these two isolates were selected to study optimization of succinic acid production. Next, the medium composition that affected to the succinic acid production; carbon sources (glucose concentration), nitrogen sources (organic and inorganic), pH and temperature were investigated. The optimum conditions on succinic acid production by isolate NS15-dA1 and NS15-bA2 was 60 g/l of glucose as a carbon source, 30 g/l of yeast extract (for isolate NS15-dA1) and 30 g/l of tryptone (for isolate NS15-bA2) as a nitrogen source, 0.2 g/l of CaCl₂.2H₂O, 0.2 g/l of MgCl₂.6H₂O, 0.07 g/l of MnCl₂, 4.4 g/l of Na2HPO₄, 3.3 g/l of NaH₂PO₄, 30 g/l of MgCO₃ at pH 7.0 and 37°C for 24 h. The highest succinic acid of 51.692±0.1707 g/l and 53.051±0.3538 g/l were obtained, respectively.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Natcha Pinkian" + ], + "year": 2025, + "abstract": "Succinic acid producing bacteria were isolated from 6 sources in Thailand. Firstly, a total 310 isolates, only 51 isolates were screened for their succinic acid production by selective medium plate. They showed positive on TLC method and they were confirmed to have succinic acid producing ability using HPLC. Succinic acid was obtained in the range of 0.553-52.028 g/l. They were divided into 9 groups based on morphological, physiological and biochemical characteristics. Isolates produced high succinic acid from each group were selected to study 16S rRNA gene sequence. Isolate CN1-OB13 (Group I) was closely related to Escherichia fergusonii ATCC 35469T (99.87%). Isolate PCH6-3 (Group II) was closely related to Lactobacillus reuteri JCM 1112T (99.71%). Isolate AY5-bA2 (Group III) was closely related to Lactobacillus ruminis NBRC 102161T (99.71%). Isolate AY5-bB4 (Group IV) was closely related to Clostridium sporogenes DSM 795T (99.78%). Isolate PCH2-1 (Group V) was closely related to Enterococcus faecium CGMCC 1.2136T (99.86%). Isolate NP1-A2 (Group VI) was closely related to Enterococcus faecalis ATCC 19433T (99.86%). Isolate CN2-OA2 (Group VII) was closely related to Enterococcus avium ATCC 14025T (100%). Isolate NS15-bA2 (Group VIII) was closely related to Enterococcus hirae ATCC 9790T (100%). Lastly, isolate NS15-dA1 (Group IX) was closely related to Enterococcus durans CECT411T (99.89%). Isolate NS15-bA2 and NS15-dA1 could produce the highest succinic acid of 52.028 and 50.862 g/l from 60g/l of glucose, respectively and they were no reported of succinic acid production from other research. Thus these two isolates were selected to study optimization of succinic acid production. Next, the medium composition that affected to the succinic acid production; carbon sources (glucose concentration), nitrogen sources (organic and inorganic), pH and temperature were investigated. The optimum conditions on succinic acid production by isolate NS15-dA1 and NS15-bA2 was 60 g/l of glucose as a carbon source, 30 g/l of yeast extract (for isolate NS15-dA1) and 30 g/l of tryptone (for isolate NS15-bA2) as a nitrogen source, 0.2 g/l of CaCl₂.2H₂O, 0.2 g/l of MgCl₂.6H₂O, 0.07 g/l of MnCl₂, 4.4 g/l of Na2HPO₄, 3.3 g/l of NaH₂PO₄, 30 g/l of MgCO₃ at pH 7.0 and 37°C for 24 h. The highest succinic acid of 51.692±0.1707 g/l and 53.051±0.3538 g/l were obtained, respectively.", + "doi": "10.58837/chula.the.2015.971", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_31", + "url": "", + "title": "Mannanase from Lactic Acid Bacteria Pediococcus acidilactici: Production optimization, Purification and Application in juice clarification", + "snippet": "Abstract\n

Pediococcus acidilactici, a generally regarded as safe (GRAS) lactic acid bacteria species, is a desirable microbial mannanase source due to high bio-safety. P. acidilactici HDM2 isolated from dragon fruit culture was identified according to morphological, physiological and biochemical characters as well as preserved nucleic acid (16S rDNA and rpoA) sequencing. A two-step response surface methodology (RSM) experiment subsequently screened out and then predicted the optimal levels of two factors which significantly affected P. acidilactici HDM2’s mannanase production. The maximal enzyme activity reached 97.9 U/mL under the condition of glucose 17.5 g/L and initial pH 4.6. RSM optimization resulted in a 39.3% increase of mannanase yield which was verified by six repeated trials and consequent t-test (P < 0.05). The enhancement of mannanse production was also proved by congo-red dyeing on KGM (konjac glucomannan)-MRS (de Man, Rogosa and Sharpe) agar. Diameter of clearance zone enlarged from 2.7 cm to 4.5 cm through RSM. The purified P. acidilactici HDM2 mannanase with molecular weight of 30 KDa was then applied in fruit juice clarification process. The enzyme exhibited significantly higher clarifying efficiency than commercial mannanase in both yield and clarity for six out of eight fruits, i.e. orange, peach, grape, pear, kiwi and grapefruit. These results promised the application of P. acidilactici HDM2’s mannanase in various especially food-level field.

", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Jingjun Shi", + "Xi Chen", + "Ruoxi Yang", + "Dan Zhao" + ], + "year": 2025, + "abstract": "Abstract\n

Pediococcus acidilactici, a generally regarded as safe (GRAS) lactic acid bacteria species, is a desirable microbial mannanase source due to high bio-safety. P. acidilactici HDM2 isolated from dragon fruit culture was identified according to morphological, physiological and biochemical characters as well as preserved nucleic acid (16S rDNA and rpoA) sequencing. A two-step response surface methodology (RSM) experiment subsequently screened out and then predicted the optimal levels of two factors which significantly affected P. acidilactici HDM2’s mannanase production. The maximal enzyme activity reached 97.9 U/mL under the condition of glucose 17.5 g/L and initial pH 4.6. RSM optimization resulted in a 39.3% increase of mannanase yield which was verified by six repeated trials and consequent t-test (P < 0.05). The enhancement of mannanse production was also proved by congo-red dyeing on KGM (konjac glucomannan)-MRS (de Man, Rogosa and Sharpe) agar. Diameter of clearance zone enlarged from 2.7 cm to 4.5 cm through RSM. The purified P. acidilactici HDM2 mannanase with molecular weight of 30 KDa was then applied in fruit juice clarification process. The enzyme exhibited significantly higher clarifying efficiency than commercial mannanase in both yield and clarity for six out of eight fruits, i.e. orange, peach, grape, pear, kiwi and grapefruit. These results promised the application of P. acidilactici HDM2’s mannanase in various especially food-level field.

", + "doi": "10.21203/rs.3.rs-5892301/v1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_32", + "url": "", + "title": "ACID PRODUCTION AND PROBIOTIC PROPERTIES OF SELECTED LACTIC ACID BACTERIA", + "snippet": "Thirty-six isolates of lactic acid bacteria (LAB) from tree barks were screened for lactic acid production and forty-one isolates from animal feces, healthy human feces, fermented foods, soy sauce mash and silages were screened for the probiotic properties. The selected isolates (52 isolates) were belonged to the genera Lactobacillus (12 strains), Enterococcus (14 strains), Pediococcus (7 strains), Lactococcus (1 strain), Weissella (7 strains) and Sporolactobacillus (11 strains), and they were identified as L. futasaii (2 strains), L. acidipiscis (2 strains), each strain of L. namurensis, L. farraginis, L. mucosae, L. paracasei subsp. tolerans and L. salivarius, L. pentosus (3 strains), E. hirae (10 strains), E. avium (4 strains), P. pentosaceus (4 strains), P. acidilactici (3 strains), Lc. garvieae (1 strain), W. paramesenteroides (3 strains), W. thailandensis (2 strains), W. cibaria (1 strain), W. confusa (1 strain), S. nakayamae subsp. nakayamae (3 strains), S. terrae (2 strains), S. kofuensis (1 strain) S. inulinus (3 strains) and two strains BK92T and BK117-1T isolated from White-Meranti and African Tulip tree barks were proposed as novel species as Sporolactobacillus shoreae sp.nov. and Sporolactobacillus spathodeae sp.nov., respectively based on their phenotypic, chemotaxonomic and genotypic characteristics including 16S rRNA gene sequence analysis. S. inulinus BK65-3 and BK70-3 was found to produce 101.42 g/L and 117.85 g/L of lactic acid, respectively with high optical purity of D-lactic acid (100%ee) from 120 g/L of glucose concentrations. The optimum condition of lactic acid production of S. inulinus BK65-3 was 140 g/L of glucose at 48 h without agitation and provided lactic acid of 131.45 g/L, yield of 93.89%, and productivity of 2.74 g/L.h while at same condition S. inulinus BK70-3 was required agitation and provided lactic acid of 133.79g/L, yield of 95.56% and productivity of 2.79 g/L.h. The productivity of S. inulinus BK70-3 was increased to 2.93 when cultivated in 5-L fermentor. S. inulinus BK70-3 could tolerant at high glucose concentrations up to 200 g/L. The strain S. inulinus BK70-3 could be considered as the good strain for lactic acid production. L. acidipiscis SR7-1 and L. farraginis SL4-1 showed cytotoxic effects against colorectal cancer cell lines (Caco-2 cells) with non-toxicity to normal cell lines (Vero cells). All isolates showed no cytotoxic effects against leukemic U937 cells. Fifteen strains including L. futasaii PC72-4, P. pentosaceus PC73-3, L. futasaii KC74-1, L. acidipiscis PC75-2, L. namurensis KC78-5, W. thailandensis PC79-5, W. thailandensis KC81-2, W. cibaria PC86-2, L. acidipiscis SL4-1, L. farraginis SR7-1, L. mucosae SL7-2, L. paracasei subsp. tolerans MSMC39-5, W. confusa MSMC57-2, W. paramesenteroides MSMC63-2, and L. salivarius MSMC120-2 induced IL-12 production ranged from 1,585.23 ± 7.80 to 430.65 ± 35.02pg/ml that was higher than L. plantarum NRIC 1067. All strains were tolerated in 1% bile. P. pentosaceus PC73-3, L. namurensis KC78-5, L. farraginis SL4-1 and L. mucosae SL7-2 were acid tolerated to pH 3 and showed higher adhesion ability as compared to positive control L. rhamnosus GG. Thus, P. pentosaceus PC73-3, L. namurensis KC78-5, L. farraginis SL4-1 and L. mucosae SL7-2 were the potential probiotics for prevention of cancers by stimulation of IL-12 production, especially, L. farraginis SL4-1 might be useful in colorectal cancer due to their cytotoxic effects against colorectal cancer.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Tanatip Thamacharoensuk" + ], + "year": 2025, + "abstract": "Thirty-six isolates of lactic acid bacteria (LAB) from tree barks were screened for lactic acid production and forty-one isolates from animal feces, healthy human feces, fermented foods, soy sauce mash and silages were screened for the probiotic properties. The selected isolates (52 isolates) were belonged to the genera Lactobacillus (12 strains), Enterococcus (14 strains), Pediococcus (7 strains), Lactococcus (1 strain), Weissella (7 strains) and Sporolactobacillus (11 strains), and they were identified as L. futasaii (2 strains), L. acidipiscis (2 strains), each strain of L. namurensis, L. farraginis, L. mucosae, L. paracasei subsp. tolerans and L. salivarius, L. pentosus (3 strains), E. hirae (10 strains), E. avium (4 strains), P. pentosaceus (4 strains), P. acidilactici (3 strains), Lc. garvieae (1 strain), W. paramesenteroides (3 strains), W. thailandensis (2 strains), W. cibaria (1 strain), W. confusa (1 strain), S. nakayamae subsp. nakayamae (3 strains), S. terrae (2 strains), S. kofuensis (1 strain) S. inulinus (3 strains) and two strains BK92T and BK117-1T isolated from White-Meranti and African Tulip tree barks were proposed as novel species as Sporolactobacillus shoreae sp.nov. and Sporolactobacillus spathodeae sp.nov., respectively based on their phenotypic, chemotaxonomic and genotypic characteristics including 16S rRNA gene sequence analysis. S. inulinus BK65-3 and BK70-3 was found to produce 101.42 g/L and 117.85 g/L of lactic acid, respectively with high optical purity of D-lactic acid (100%ee) from 120 g/L of glucose concentrations. The optimum condition of lactic acid production of S. inulinus BK65-3 was 140 g/L of glucose at 48 h without agitation and provided lactic acid of 131.45 g/L, yield of 93.89%, and productivity of 2.74 g/L.h while at same condition S. inulinus BK70-3 was required agitation and provided lactic acid of 133.79g/L, yield of 95.56% and productivity of 2.79 g/L.h. The productivity of S. inulinus BK70-3 was increased to 2.93 when cultivated in 5-L fermentor. S. inulinus BK70-3 could tolerant at high glucose concentrations up to 200 g/L. The strain S. inulinus BK70-3 could be considered as the good strain for lactic acid production. L. acidipiscis SR7-1 and L. farraginis SL4-1 showed cytotoxic effects against colorectal cancer cell lines (Caco-2 cells) with non-toxicity to normal cell lines (Vero cells). All isolates showed no cytotoxic effects against leukemic U937 cells. Fifteen strains including L. futasaii PC72-4, P. pentosaceus PC73-3, L. futasaii KC74-1, L. acidipiscis PC75-2, L. namurensis KC78-5, W. thailandensis PC79-5, W. thailandensis KC81-2, W. cibaria PC86-2, L. acidipiscis SL4-1, L. farraginis SR7-1, L. mucosae SL7-2, L. paracasei subsp. tolerans MSMC39-5, W. confusa MSMC57-2, W. paramesenteroides MSMC63-2, and L. salivarius MSMC120-2 induced IL-12 production ranged from 1,585.23 ± 7.80 to 430.65 ± 35.02pg/ml that was higher than L. plantarum NRIC 1067. All strains were tolerated in 1% bile. P. pentosaceus PC73-3, L. namurensis KC78-5, L. farraginis SL4-1 and L. mucosae SL7-2 were acid tolerated to pH 3 and showed higher adhesion ability as compared to positive control L. rhamnosus GG. Thus, P. pentosaceus PC73-3, L. namurensis KC78-5, L. farraginis SL4-1 and L. mucosae SL7-2 were the potential probiotics for prevention of cancers by stimulation of IL-12 production, especially, L. farraginis SL4-1 might be useful in colorectal cancer due to their cytotoxic effects against colorectal cancer.", + "doi": "10.58837/chula.the.2015.718", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_33", + "url": "https://www.mdpi.com/1422-0067/26/12/5452/pdf?version=1749213876", + "title": "Influence of Prosulfocarb and Polymer Supplementation on Soil Bacterial Diversity in Triticum aestivum L. Cultivation", + "snippet": "Despite their effectiveness in eliminating weeds, herbicides can indirectly and directly affect organisms, leading to a decline in species abundance as well as disruptions to the structure and functioning of ecosystems. Boxer 800 EC, whose active ingredient is prosulfocarb, is an active herbicide commonly used for weed control, but its potential ecological risks are not well understood. With this in mind, a study was conducted to evaluate the effectiveness of sodium alginate and sodium polyacrylate in restoring homeostasis to soil exposed to Boxer 800 EC herbicide. This involved a two-factor pot experiment: factor I—herbicide dose (0.0, 0.8, 4.8, and 48.0 mg kg−1 d.m.); factor II—polymer type (soil with the polymer additives sodium alginate, and sodium polyacrylate). The experiment was carried out on Eutric Cambisols with four replicates and lasted for 50 days. The test plant was Triticum aestivum L., cultivar “KWS Dorium C1”. The contaminant herbicide doses inhibited the proliferation of organotrophic bacteria and actinobacteria and reduced the colony development index (CD) and ecophysiological diversity index (EP) values for these microorganisms. The addition of sodium alginate to the soil increased the proliferation of these microorganisms, whereas sodium polyacrylate inhibited their development. Sodium alginate also increased the colony development index value of organotrophic bacteria and actinobacteria. Across all the analyzed factors, bacteria from the phylum Proteobacteriota dominated. However, the presence of herbicides and polymers changed the abundance of these bacteria. Bacteria of the genus Sphingomonas were the most prevalent genus in the samples. The herbicide Boxer 800 EC exerted a toxic effect on the growth and development of spring wheat, which was reflected in the plant biomass yield (shoot and ear) and the SPAD index. The recommended herbicide dose (0.80 mg kg−1) did not cause significant changes in the growth and development of spring wheat. The hydrogel control additives deepened the negative effect of the herbicide on plant development. While the herbicide significantly reduced the levels of available carbon and total nitrogen in the soil, the polymers increased these parameters.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Małgorzata Baćmaga", + "Jadwiga Wyszkowska", + "Jan Kucharski" + ], + "year": 2025, + "abstract": "Despite their effectiveness in eliminating weeds, herbicides can indirectly and directly affect organisms, leading to a decline in species abundance as well as disruptions to the structure and functioning of ecosystems. Boxer 800 EC, whose active ingredient is prosulfocarb, is an active herbicide commonly used for weed control, but its potential ecological risks are not well understood. With this in mind, a study was conducted to evaluate the effectiveness of sodium alginate and sodium polyacrylate in restoring homeostasis to soil exposed to Boxer 800 EC herbicide. This involved a two-factor pot experiment: factor I—herbicide dose (0.0, 0.8, 4.8, and 48.0 mg kg−1 d.m.); factor II—polymer type (soil with the polymer additives sodium alginate, and sodium polyacrylate). The experiment was carried out on Eutric Cambisols with four replicates and lasted for 50 days. The test plant was Triticum aestivum L., cultivar “KWS Dorium C1”. The contaminant herbicide doses inhibited the proliferation of organotrophic bacteria and actinobacteria and reduced the colony development index (CD) and ecophysiological diversity index (EP) values for these microorganisms. The addition of sodium alginate to the soil increased the proliferation of these microorganisms, whereas sodium polyacrylate inhibited their development. Sodium alginate also increased the colony development index value of organotrophic bacteria and actinobacteria. Across all the analyzed factors, bacteria from the phylum Proteobacteriota dominated. However, the presence of herbicides and polymers changed the abundance of these bacteria. Bacteria of the genus Sphingomonas were the most prevalent genus in the samples. The herbicide Boxer 800 EC exerted a toxic effect on the growth and development of spring wheat, which was reflected in the plant biomass yield (shoot and ear) and the SPAD index. The recommended herbicide dose (0.80 mg kg−1) did not cause significant changes in the growth and development of spring wheat. The hydrogel control additives deepened the negative effect of the herbicide on plant development. While the herbicide significantly reduced the levels of available carbon and total nitrogen in the soil, the polymers increased these parameters.", + "doi": "10.3390/ijms26125452", + "pdfUrl": "https://www.mdpi.com/1422-0067/26/12/5452/pdf?version=1749213876", + "university": "University of Warmia and Mazury in Olsztyn", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_34", + "url": "https://www.mdpi.com/2413-4155/7/4/161/pdf", + "title": "Improvement and Maturation of Liquid Biofertilizers in Series-Connected Biodigesters: Comparative Analysis of Guinea Pig Manure and Vermicompost Leachate", + "snippet": "The recovery of livestock waste through multistage anaerobic digestion represents a key strategy for producing high-efficiency liquid biofertilizers within circular economy frameworks. This study compared two underexplored substrates—guinea pig manure and vermicompost leachate (VL)—processed in series biodigesters to evaluate their nutrient composition and agronomic performance. The guinea pig manure biol exhibited higher macronutrient concentrations (N = 1.09–3.74 g L−1; P = 0.06–0.64 g L−1; K = 1.85–3.20 g L−1) and electrical conductivity (14.1–26.5 mS cm−1), while VL presented a more balanced nutrient profile (N = 0.65–0.71 g L−1; P = 0.04–0.09 g L−1; K = 2.46–3.76 g L−1) and slightly lower salinity (15.0–17.2 mS cm−1). Micronutrient levels (Fe, Mn, Zn, B) exceeded the reference thresholds established by EU Regulation 2019/1009 for liquid fertilizers, suggesting the need for dilution prior to field application. In maize field trials, VL diluted 1:7 increased above-ground biomass by 28%, and guinea pig biol diluted 1:10 achieved a 22% increase compared to the control, confirming their biostimulant potential. However, the high sodium content (848–1024 mg L−1) may limit application on saline or poorly drained soils, requiring adaptive agronomic management. These findings demonstrate that multistage anaerobic digestion effectively transforms unconventional organic waste into nutrient-rich biofertilizers, expanding the scientific foundation for alternative substrates and reinforcing their potential to enhance Andean smallholder agriculture, nutrient recycling, and food security within a sustainability-oriented bioeconomy.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Juan Pablo Gómez Montoya", + "Yoisdel Castillo Álvarez", + "Luis Felipe Ortiz-Dongo", + "Richard Solórzano‐Acosta", + "Alisson Dahian Patiño-Agudelo", + "Mario Luna-delRisco", + "Carlos E. Arrieta" + ], + "year": 2025, + "abstract": "The recovery of livestock waste through multistage anaerobic digestion represents a key strategy for producing high-efficiency liquid biofertilizers within circular economy frameworks. This study compared two underexplored substrates—guinea pig manure and vermicompost leachate (VL)—processed in series biodigesters to evaluate their nutrient composition and agronomic performance. The guinea pig manure biol exhibited higher macronutrient concentrations (N = 1.09–3.74 g L−1; P = 0.06–0.64 g L−1; K = 1.85–3.20 g L−1) and electrical conductivity (14.1–26.5 mS cm−1), while VL presented a more balanced nutrient profile (N = 0.65–0.71 g L−1; P = 0.04–0.09 g L−1; K = 2.46–3.76 g L−1) and slightly lower salinity (15.0–17.2 mS cm−1). Micronutrient levels (Fe, Mn, Zn, B) exceeded the reference thresholds established by EU Regulation 2019/1009 for liquid fertilizers, suggesting the need for dilution prior to field application. In maize field trials, VL diluted 1:7 increased above-ground biomass by 28%, and guinea pig biol diluted 1:10 achieved a 22% increase compared to the control, confirming their biostimulant potential. However, the high sodium content (848–1024 mg L−1) may limit application on saline or poorly drained soils, requiring adaptive agronomic management. These findings demonstrate that multistage anaerobic digestion effectively transforms unconventional organic waste into nutrient-rich biofertilizers, expanding the scientific foundation for alternative substrates and reinforcing their potential to enhance Andean smallholder agriculture, nutrient recycling, and food security within a sustainability-oriented bioeconomy.", + "doi": "10.3390/sci7040161", + "pdfUrl": "https://www.mdpi.com/2413-4155/7/4/161/pdf", + "university": "Universidad Tecnológica del Perú", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_35", + "url": "", + "title": "Lignocellulose degradation, enzymatic saccharification and bioethanol production from whole-crop sweet sorghum silage inoculated with feruloyl-esterase producing lactic acid bacteria.", + "snippet": "Commercialization of cellulosic biofuels faces challenges like year-round feedstock availability and lignocellulose recalcitrance. This study ensiled whole-crop sweet sorghum biomass, inoculating it with feruloyl-esterase producing Lactiplantibacillus plantarum A1 to ensure consistent feedstock supply and promote lignin degradation during fermentation. The ensiled biomass underwent 72 h enzymatic saccharification followed by 96 h Saccharomyces cerevisiae fermentation for bioethanol production. Compared to uninoculated controls, L. plantarum A1 inoculation significantly reduced dry matter loss, improved aerobic stability, higher lactic acid bacteria (LAB) counts, and reduced yeast counts. Inoculation also improved fermentation quality, evidenced by lower pH (3.50 vs 3.66) and higher lactic acid concentrations (44.48 vs 23.56 g/kg DM). Proteolysis was notably reduced, indicated by decreased non-protein nitrogen fractions (P < 0.05). Inoculation enhanced lignin degradation, as shown by lower lignin content, higher ferulic acid concentrations, and disintegrated biomass structure observed via scanning electron microscopy (SEM). These improvements led to increased fermentable sugar availability post-saccharification, resulting in higher ethanol yields during S. cerevisiae fermentation. This study highlights the potential of silage inoculation with feruloyl-esterase producing L. plantarum A1 in optimizing bioethanol production from whole-crop sweet sorghum biomass at a relatively lower cost of pretreatment.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Samaila Usman", + "Yixin Zhang", + "Xianlong Yang", + "Xusheng Guo", + "Yuying Shen" + ], + "year": 2025, + "abstract": "Commercialization of cellulosic biofuels faces challenges like year-round feedstock availability and lignocellulose recalcitrance. This study ensiled whole-crop sweet sorghum biomass, inoculating it with feruloyl-esterase producing Lactiplantibacillus plantarum A1 to ensure consistent feedstock supply and promote lignin degradation during fermentation. The ensiled biomass underwent 72 h enzymatic saccharification followed by 96 h Saccharomyces cerevisiae fermentation for bioethanol production. Compared to uninoculated controls, L. plantarum A1 inoculation significantly reduced dry matter loss, improved aerobic stability, higher lactic acid bacteria (LAB) counts, and reduced yeast counts. Inoculation also improved fermentation quality, evidenced by lower pH (3.50 vs 3.66) and higher lactic acid concentrations (44.48 vs 23.56 g/kg DM). Proteolysis was notably reduced, indicated by decreased non-protein nitrogen fractions (P < 0.05). Inoculation enhanced lignin degradation, as shown by lower lignin content, higher ferulic acid concentrations, and disintegrated biomass structure observed via scanning electron microscopy (SEM). These improvements led to increased fermentable sugar availability post-saccharification, resulting in higher ethanol yields during S. cerevisiae fermentation. This study highlights the potential of silage inoculation with feruloyl-esterase producing L. plantarum A1 in optimizing bioethanol production from whole-crop sweet sorghum biomass at a relatively lower cost of pretreatment.", + "doi": "10.1016/j.ijbiomac.2025.143691", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_36", + "url": "https://edepot.wur.nl/121955", + "title": "Modulation of folate production in lactic acid bacteria", + "snippet": "Food fortification has proven to be very useful in reducing health problems associated with mal-intake of essential nutrients, such as the B-vitamin folate. Folate is used as one-carbon donor/acceptor in several biochemical processes like synthesis of DNA, RNA and some amino acids. Sufficient intake of folate is essential for neural tube development in early life but it has also been described to aid to brain power in the elderly. The daily recommended intake level for folate, however, are still not met by the whole human population. Fermentation fortification is a new concept which can help to increase the intake levels of nutrients and vitamins such as folate. By this method, the level of the nutrient of interest in the food product is increased as a result of microbial activity in the fermentation process. In this study we have focused on modulation of folate levels in food products using lactic acid bacteria. To be able to modulate folate levels it is essential to gain insight in the genes, which are involved in the biosynthesis of folate. Moreover, it is important to gain insight in pathways, which are involved in the production of folate. The missing gene in the folate biosynthesis pathway of Lactococcus lactis and Arabidopsis thaliana has been identified. Moreover, the role of pABA biosynthesis in the production of folate in Lactococcus lactis was addressed. It was observed that disruption of pABA biosynthesis abolished the production of folate. In addition we have shown that a folate-consuming Lactobacillus gasseri can be converted into a folate-producing strain by heterologous overexpression of the folate gene cluster of Lactococcus lactis. Moreover, a folate-overproducing Lactobacillus plantarum strain has been constructed and the impact of folate overproduction on the gene expression and metabolite formation was monitored. The observed discrepancy between the limited metabolic response and the reduced growth rate was further investigated. Propagation of the folate-overproducing strain of L. plantarum results in an instable phenotype. We have shown a clear correlation between growth rate, plasmid copy numbers and folate production levels. A minimal medium was developed for L. plantarum, which was used to study the impact of extremely low folate pools on growth. In addition, we found that folate overproduction results in resistance towards the folate antagonist methotrexate (MTX). Remarkably, mutants that showed resistance towards MTX were isolated and one of these was found to produce 70% more folate in comparison to the wild-type. Finally we demonstrated that two lactobacilli (L. reuteri and L. plantarum) can be used to increase the folate content of melon juice by fermentation. This example illustrates the significance of fermentation fortification for increasing the nutritional value of a fermented beverage In this study we have shown that folate production can be modulated from very low levels (1 ng/L per OD600 unit) to very high levels (3 mg/L per OD600 unit). Essential for the modulation of folate levels is the presence and absence of pABA in the growth medium. Another critical factor that influences the folate production pools is the expression of the folate gene cluster.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "H.B.A. Wegkamp" + ], + "year": 2024, + "abstract": "Food fortification has proven to be very useful in reducing health problems associated with mal-intake of essential nutrients, such as the B-vitamin folate. Folate is used as one-carbon donor/acceptor in several biochemical processes like synthesis of DNA, RNA and some amino acids. Sufficient intake of folate is essential for neural tube development in early life but it has also been described to aid to brain power in the elderly. The daily recommended intake level for folate, however, are still not met by the whole human population. Fermentation fortification is a new concept which can help to increase the intake levels of nutrients and vitamins such as folate. By this method, the level of the nutrient of interest in the food product is increased as a result of microbial activity in the fermentation process. In this study we have focused on modulation of folate levels in food products using lactic acid bacteria. To be able to modulate folate levels it is essential to gain insight in the genes, which are involved in the biosynthesis of folate. Moreover, it is important to gain insight in pathways, which are involved in the production of folate. The missing gene in the folate biosynthesis pathway of Lactococcus lactis and Arabidopsis thaliana has been identified. Moreover, the role of pABA biosynthesis in the production of folate in Lactococcus lactis was addressed. It was observed that disruption of pABA biosynthesis abolished the production of folate. In addition we have shown that a folate-consuming Lactobacillus gasseri can be converted into a folate-producing strain by heterologous overexpression of the folate gene cluster of Lactococcus lactis. Moreover, a folate-overproducing Lactobacillus plantarum strain has been constructed and the impact of folate overproduction on the gene expression and metabolite formation was monitored. The observed discrepancy between the limited metabolic response and the reduced growth rate was further investigated. Propagation of the folate-overproducing strain of L. plantarum results in an instable phenotype. We have shown a clear correlation between growth rate, plasmid copy numbers and folate production levels. A minimal medium was developed for L. plantarum, which was used to study the impact of extremely low folate pools on growth. In addition, we found that folate overproduction results in resistance towards the folate antagonist methotrexate (MTX). Remarkably, mutants that showed resistance towards MTX were isolated and one of these was found to produce 70% more folate in comparison to the wild-type. Finally we demonstrated that two lactobacilli (L. reuteri and L. plantarum) can be used to increase the folate content of melon juice by fermentation. This example illustrates the significance of fermentation fortification for increasing the nutritional value of a fermented beverage In this study we have shown that folate production can be modulated from very low levels (1 ng/L per OD600 unit) to very high levels (3 mg/L per OD600 unit). Essential for the modulation of folate levels is the presence and absence of pABA in the growth medium. Another critical factor that influences the folate production pools is the expression of the folate gene cluster.", + "doi": "10.18174/121955", + "pdfUrl": "https://edepot.wur.nl/121955", + "university": "Wageningen University & Research", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_37", + "url": "https://edepot.wur.nl/121456", + "title": "Metabolic engineering of folate production in lactic acid bacteria", + "snippet": "verwante gebieden is het onder", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "W.F.H. Sybesma" + ], + "year": 2024, + "abstract": "verwante gebieden is het onder", + "doi": "10.18174/121456", + "pdfUrl": "https://edepot.wur.nl/121456", + "university": "Wageningen University & Research", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_38", + "url": "https://www.mdpi.com/2071-1050/16/11/4605/pdf?version=1716974022", + "title": "Unlocking the Potential of Plant Growth-Promoting Rhizobacteria to Enhance Drought Tolerance in Egyptian Wheat (Triticum aestivum)", + "snippet": "Plant growth-promoting rhizobacteria (PGPRs) represent a promising strategy for enhancing plant resilience and yields under drought-stress conditions. This study isolated and characterized PGPR from wheat rhizosphere soil in Egypt. Four PGPR strains were evaluated for an array of plant growth-promoting traits, including IAA production, biofilm formation, siderophore production, nitrogen fixation, ACC deaminase activity, phosphate solubilization, and antagonistic potential. Molecular identification via 16S rRNA sequencing classified three isolates (MMH101, MMH102, and MMH103) within the Bacillus genus and one isolate (MMH104) as Myroides sp. Greenhouse experiments examined the effects of PGPR inoculation on the drought-stressed Egyptian wheat cultivar, Gimmeza-9. Wheat plants inoculated with PGPR isolates showed dramatic improvements in growth parameters and stress tolerance indicators compared to non-inoculated controls when subjected to a 10-day drought period, with Bacillus rugosus (MMH101) inoculation resulting in increases of 61.8% in fresh biomass, 77.2% in dry biomass, 108.5% shoot length, and 134.9% root length. PGPR treatments also elevated the chlorophyll and proline content while reducing malondialdehyde levels. The findings demonstrate the effectiveness of PGPR inoculation in enhancing the morphology, physiology, and drought stress resilience of wheat. Isolated PGPR strains hold promise as biofertilizers for improving cereal productivity under water-deficit conditions.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Mahmoud A. Salem", + "Menattallah A. Ismail", + "Khaled Radwan", + "Haytham M. Abd‐Elhalim" + ], + "year": 2024, + "abstract": "Plant growth-promoting rhizobacteria (PGPRs) represent a promising strategy for enhancing plant resilience and yields under drought-stress conditions. This study isolated and characterized PGPR from wheat rhizosphere soil in Egypt. Four PGPR strains were evaluated for an array of plant growth-promoting traits, including IAA production, biofilm formation, siderophore production, nitrogen fixation, ACC deaminase activity, phosphate solubilization, and antagonistic potential. Molecular identification via 16S rRNA sequencing classified three isolates (MMH101, MMH102, and MMH103) within the Bacillus genus and one isolate (MMH104) as Myroides sp. Greenhouse experiments examined the effects of PGPR inoculation on the drought-stressed Egyptian wheat cultivar, Gimmeza-9. Wheat plants inoculated with PGPR isolates showed dramatic improvements in growth parameters and stress tolerance indicators compared to non-inoculated controls when subjected to a 10-day drought period, with Bacillus rugosus (MMH101) inoculation resulting in increases of 61.8% in fresh biomass, 77.2% in dry biomass, 108.5% shoot length, and 134.9% root length. PGPR treatments also elevated the chlorophyll and proline content while reducing malondialdehyde levels. The findings demonstrate the effectiveness of PGPR inoculation in enhancing the morphology, physiology, and drought stress resilience of wheat. Isolated PGPR strains hold promise as biofertilizers for improving cereal productivity under water-deficit conditions.", + "doi": "10.3390/su16114605", + "pdfUrl": "https://www.mdpi.com/2071-1050/16/11/4605/pdf?version=1716974022", + "university": "Ain Shams University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_39", + "url": "https://www.mdpi.com/2076-2607/12/2/398/pdf?version=1708143906", + "title": "The Microbial Community Structure in the Rhizosphere of Theobroma cacao L. and Euterpe oleracea Mart. Is Influenced by Agriculture System in the Brazilian Amazon", + "snippet": "This study tested the hypothesis that cocoa monoculture (MS) and cocoa-açai agroforestry systems (AFS) may influence the microbial community structure and populations of plant growth-promoting bacteria (PGPR). Accordingly, the aim was to analyze the microbial community structure and PGPR populations in different agroecosystems in the Brazilian Amazon. To achieve this, the rhizosphere microbial community of cocoa and açai plants in both Amazonian seasons (dry and rainy) was analyzed using culture-dependent (PGPR screening) and -independent methods [PCR-DGGE based on rrs, alp, nifH gene, and intergenic region (ITS) of fungi]. Concerning PGPR screening, out of 48 isolated bacterial strains, 25% were capable of siderophore production, 29% of mineralized organic phosphate, 8% of inorganic phosphate solubilization, and 4% of indole acetic acid production. Moreover, 17% of isolates could inhibit the growth of various phytopathogenic fungi. Statistical analyses of DGGE fingerprints (p < 0.05) showed that bacterial and fungal community structures in the rhizosphere were influenced by the seasons, supporting the results of the physicochemical analysis of the environment. Furthermore, as hypothesized, microbial communities differed statistically when comparing the MS and AFS. These findings provide important insights into the influence of climate and cultivation systems on soil microbial communities to guide the development of sustainable agricultural practices.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Rosiane do Socorro dos Reis de Sousa", + "Giulia Victória Silva Lima", + "Josinete Torres Garcias", + "Graziane de Oliveira Gomes", + "Jackeline Rossetti Mateus", + "Lucimar Di Paula dos Santos Madeira", + "Lucy Seldin", + "Hervé Rogez", + "Joana Montezano Marques" + ], + "year": 2024, + "abstract": "This study tested the hypothesis that cocoa monoculture (MS) and cocoa-açai agroforestry systems (AFS) may influence the microbial community structure and populations of plant growth-promoting bacteria (PGPR). Accordingly, the aim was to analyze the microbial community structure and PGPR populations in different agroecosystems in the Brazilian Amazon. To achieve this, the rhizosphere microbial community of cocoa and açai plants in both Amazonian seasons (dry and rainy) was analyzed using culture-dependent (PGPR screening) and -independent methods [PCR-DGGE based on rrs, alp, nifH gene, and intergenic region (ITS) of fungi]. Concerning PGPR screening, out of 48 isolated bacterial strains, 25% were capable of siderophore production, 29% of mineralized organic phosphate, 8% of inorganic phosphate solubilization, and 4% of indole acetic acid production. Moreover, 17% of isolates could inhibit the growth of various phytopathogenic fungi. Statistical analyses of DGGE fingerprints (p < 0.05) showed that bacterial and fungal community structures in the rhizosphere were influenced by the seasons, supporting the results of the physicochemical analysis of the environment. Furthermore, as hypothesized, microbial communities differed statistically when comparing the MS and AFS. These findings provide important insights into the influence of climate and cultivation systems on soil microbial communities to guide the development of sustainable agricultural practices.", + "doi": "10.3390/microorganisms12020398", + "pdfUrl": "https://www.mdpi.com/2076-2607/12/2/398/pdf?version=1708143906", + "university": "Universidade Federal do Pará", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_40", + "url": "", + "title": "Optimization of lactic acid production from apple and tomato pomaces by thermotolerant bacteria.", + "snippet": "The production of lactic acid (LA) through biomass fermentation represents a promising alternative to the chemical synthesis. The use of agri-food by-products as fermentable carbohydrate sources can improve process sustainability by reducing waste and valorizing residual biomass. This study assessed the use of apple and tomato pomaces for producing LA through fermentation using thermotolerant bacteria under aerobic and non-sterile conditions. Three bacteria were evaluated and Heyndrickxia coagulans DSM 2314 was selected for its ability to produce LA from hydrolyzates of apple pomace (APH) and tomato pomace (TPH). The fermentation conditions were optimized to maximize LA production from APH, TPH and a mixture of both hydrolyzates. Therefore, LA productions ranged from 36.98 ± 0.41 to 40.72 ± 0.43 g/L, with yields from 0.86 ± 0.02 to 1.01 ± 0.01 g/g. Yeast extract was necessary as a nitrogen source for fermenting APH, while TPH and the mixture of both hydrolyzates did not require any supplementation. Other nitrogen sources, such as wine lees, urea and NH3Cl, were tested for fermenting APH. However, mixing this hydrolyzate with TPH proved to be the most viable alternative. This study demonstrates the potential for valorizing apple and tomato pomaces into LA under feasible fermentation conditions.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "A. I. Paniagua-García", + "Jerson Garita-Cambronero", + "S. González-Rojo", + "R. Díez-Antolínez" + ], + "year": 2024, + "abstract": "The production of lactic acid (LA) through biomass fermentation represents a promising alternative to the chemical synthesis. The use of agri-food by-products as fermentable carbohydrate sources can improve process sustainability by reducing waste and valorizing residual biomass. This study assessed the use of apple and tomato pomaces for producing LA through fermentation using thermotolerant bacteria under aerobic and non-sterile conditions. Three bacteria were evaluated and Heyndrickxia coagulans DSM 2314 was selected for its ability to produce LA from hydrolyzates of apple pomace (APH) and tomato pomace (TPH). The fermentation conditions were optimized to maximize LA production from APH, TPH and a mixture of both hydrolyzates. Therefore, LA productions ranged from 36.98 ± 0.41 to 40.72 ± 0.43 g/L, with yields from 0.86 ± 0.02 to 1.01 ± 0.01 g/g. Yeast extract was necessary as a nitrogen source for fermenting APH, while TPH and the mixture of both hydrolyzates did not require any supplementation. Other nitrogen sources, such as wine lees, urea and NH3Cl, were tested for fermenting APH. However, mixing this hydrolyzate with TPH proved to be the most viable alternative. This study demonstrates the potential for valorizing apple and tomato pomaces into LA under feasible fermentation conditions.", + "doi": "10.1016/j.jenvman.2024.121806", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_41", + "url": "", + "title": "Investigation on the exopolysaccharide production from blueberry juice fermented with lactic acid bacteria: Optimization, fermentation characteristics and Vis-NIR spectral model.", + "snippet": "The exopolysaccharide production from blueberry juice fermented were investigated. The highest exopolysaccharide yield of 2.2 ± 0.1 g/L (increase by 32.5 %) was reached under the conditions of temperature 26.5 °C, pH 5.5, inoculated quantity 5.4 %, and glucose addition 9.1 % using the artificial neural network and genetic algorithm. Under the optimal conditions, the viable cell counts and total acids were increased by 2.0 log CFU/mL and 1.6 times, respectively, while the content of phenolics and anthocyanin was decreased by 9.26 % and 7.86 %, respectively. The changes of these components affected the exopolysaccharide biosynthesis. The absorption bands of -OH and -CH associated with the main functional groups of exopolysaccharide were detected by Visible near-infrared spectroscopy. The prediction model based on spectrum results was constructed. Competitive adaptive reweighted sampling and the random forest were used to enhance the model's prediction performance with the value of RC = 0.936 and RP = 0.835, indicating a good predictability of exopolysaccharides content during fermentation.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Suqun Yang", + "Yang Tao", + "Xiayidan Maimaiti", + "Wei Su", + "Xiaoli Liu", + "Jianzhong Zhou", + "Linlin Fan" + ], + "year": 2024, + "abstract": "The exopolysaccharide production from blueberry juice fermented were investigated. The highest exopolysaccharide yield of 2.2 ± 0.1 g/L (increase by 32.5 %) was reached under the conditions of temperature 26.5 °C, pH 5.5, inoculated quantity 5.4 %, and glucose addition 9.1 % using the artificial neural network and genetic algorithm. Under the optimal conditions, the viable cell counts and total acids were increased by 2.0 log CFU/mL and 1.6 times, respectively, while the content of phenolics and anthocyanin was decreased by 9.26 % and 7.86 %, respectively. The changes of these components affected the exopolysaccharide biosynthesis. The absorption bands of -OH and -CH associated with the main functional groups of exopolysaccharide were detected by Visible near-infrared spectroscopy. The prediction model based on spectrum results was constructed. Competitive adaptive reweighted sampling and the random forest were used to enhance the model's prediction performance with the value of RC = 0.936 and RP = 0.835, indicating a good predictability of exopolysaccharides content during fermentation.", + "doi": "10.1016/j.foodchem.2024.139589", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_42", + "url": "", + "title": "Gluconic Acid Production by Using Recombinant Escherichia coli Waksman pqq+ Cells with a Novel Approach from Biomass Sources", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Abdulkadir Gül", + "Muhammet Şaban Tanyıldızı" + ], + "year": 2024, + "abstract": "", + "doi": "10.1007/s12010-024-04937-z", + "pdfUrl": "", + "university": "Fırat University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_43", + "url": "https://www.mdpi.com/1999-4907/15/6/905/pdf?version=1716468057", + "title": "Production of Seedlings of Corymbia citriodora Inoculated with Endophytic Bacteria", + "snippet": "This study aimed to evaluate the effect of inoculants of endophytic bacteria producing indoleacetic acid (IAA) on the physiological quality of seeds and the production of seedlings of Corymbia citriodora (Hook.) KD Hill & LAS Johnson. In the physiological quality test of the seeds, the treatments used were individual inoculation with Priestia megaterium, Exiguobacterium sibiricum, Pantoea vagans strain 45URP4-1, and Bacillus sp.; joint effect of the four strains (mix); inoculation only with the carrier (cassava starch and activated charcoal); carrier with 1.0 μg mL−1 of IAA; and non-inoculated control without IAA and without a carrier. In the production of seedlings in a greenhouse, the treatments were the same, except for the mix, which was replaced by P. vagans strain 7URP1-6 (Pvs7), as inoculation with the mix increased the number of abnormal seedlings. In the physiological quality test of seeds, seeds inoculated with the bacteria individually did not have the physiological quality impaired and the carrier created a microenvironment around the seeds, benefiting germination percentage, germination speed index, average germination time, and average germination speed. In the greenhouse, seedlings inoculated with Pvs7, P. megaterium and E. sibiricum were taller, with a larger stem diameter and dry mass of shoot, roots, and total. Seeds inoculated with E. sibiricum had higher averages for height, chlorophyll b content, and shoot and total dry mass, as well as a greater ability to colonize the rhizosphere and roots of C. citriodora, resulting in the production of higher-quality seedlings. Inoculation of seeds of C. citriodora with endophytic bacteria proved to be a promising alternative for plant development.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Augusto Matias de Oliveira", + "Caique Menezes de Abreu", + "P. Grazziotti", + "Gabriel Faria Parreiras de Andrade", + "Jaqueline Vieira Gomes", + "Natanielly Rodrigues Avelino", + "June Faria Scherrer Menezes", + "G. Barroso", + "J. B. D. dos Santos", + "Márcia Regina da Costa" + ], + "year": 2024, + "abstract": "This study aimed to evaluate the effect of inoculants of endophytic bacteria producing indoleacetic acid (IAA) on the physiological quality of seeds and the production of seedlings of Corymbia citriodora (Hook.) KD Hill & LAS Johnson. In the physiological quality test of the seeds, the treatments used were individual inoculation with Priestia megaterium, Exiguobacterium sibiricum, Pantoea vagans strain 45URP4-1, and Bacillus sp.; joint effect of the four strains (mix); inoculation only with the carrier (cassava starch and activated charcoal); carrier with 1.0 μg mL−1 of IAA; and non-inoculated control without IAA and without a carrier. In the production of seedlings in a greenhouse, the treatments were the same, except for the mix, which was replaced by P. vagans strain 7URP1-6 (Pvs7), as inoculation with the mix increased the number of abnormal seedlings. In the physiological quality test of seeds, seeds inoculated with the bacteria individually did not have the physiological quality impaired and the carrier created a microenvironment around the seeds, benefiting germination percentage, germination speed index, average germination time, and average germination speed. In the greenhouse, seedlings inoculated with Pvs7, P. megaterium and E. sibiricum were taller, with a larger stem diameter and dry mass of shoot, roots, and total. Seeds inoculated with E. sibiricum had higher averages for height, chlorophyll b content, and shoot and total dry mass, as well as a greater ability to colonize the rhizosphere and roots of C. citriodora, resulting in the production of higher-quality seedlings. Inoculation of seeds of C. citriodora with endophytic bacteria proved to be a promising alternative for plant development.", + "doi": "10.3390/f15060905", + "pdfUrl": "https://www.mdpi.com/1999-4907/15/6/905/pdf?version=1716468057", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_44", + "url": "", + "title": "Efficient caproic acid production from lignocellulosic biomass by bio-augmented mixed microorganisms.", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Tianshu Liu", + "Jianzheng Li", + "Xinyu Hao", + "Jia Meng" + ], + "year": 2024, + "abstract": "", + "doi": "10.1016/j.biortech.2024.130565", + "pdfUrl": "", + "university": "Harbin Institute of Technology", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_45", + "url": "", + "title": "A development of a fast chromatographic method for indoleacetic acid determination in cell cultures", + "snippet": "This study presents the development and validation of a novel high-performance liquid chromatography method employing fluorescence detection for the rapid determination of indoleacetic acid (IAA) in bacterial cell cultures. IAA, a pivotal plant growth hormone, influences various physiological processes and is often employed as a marker to screen the growth-promoting properties of rhizosphere and endophytic bacteria. Current methods for IAA determination face challenges such as lengthy and costly sample preparations, complex matrix interferences, and the need for expensive equipment. This method utilizes simple sample preparation and rapid analysis procedures, mitigating previous limitations. The method’s performance was assessed using two bacterial strains, Bacillus subtilis 26D and Bacillus amyloliquefaciens IMV A4. The method was also validated according to ICH guidelines, confirming specificity, linearity, accuracy, and repeatability. The developed method demonstrated significant improvements in speed and environmental impact, utilizing minimal solvent volumes and offering quick turnaround times. This method is a valuable tool for the rapid screening of bacterial strains for IAA production, facilitating the optimization of growth conditions in agricultural biotechnology applications.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Mykhailo Tymofiienko", + "L. Butsenko" + ], + "year": 2024, + "abstract": "This study presents the development and validation of a novel high-performance liquid chromatography method employing fluorescence detection for the rapid determination of indoleacetic acid (IAA) in bacterial cell cultures. IAA, a pivotal plant growth hormone, influences various physiological processes and is often employed as a marker to screen the growth-promoting properties of rhizosphere and endophytic bacteria. Current methods for IAA determination face challenges such as lengthy and costly sample preparations, complex matrix interferences, and the need for expensive equipment. This method utilizes simple sample preparation and rapid analysis procedures, mitigating previous limitations. The method’s performance was assessed using two bacterial strains, Bacillus subtilis 26D and Bacillus amyloliquefaciens IMV A4. The method was also validated according to ICH guidelines, confirming specificity, linearity, accuracy, and repeatability. The developed method demonstrated significant improvements in speed and environmental impact, utilizing minimal solvent volumes and offering quick turnaround times. This method is a valuable tool for the rapid screening of bacterial strains for IAA production, facilitating the optimization of growth conditions in agricultural biotechnology applications.", + "doi": "10.24263/edsd-2024-6-34", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_46", + "url": "", + "title": "Lactic acid production with two types of feedstocks from food waste: Effect of inoculum, temperature, micro-oxygen, and initial pH.", + "snippet": "Lactic acid (LA) is an important chemical with broad market applications. To optimize LA production, food waste has been explored as feedstock. Due to the wide variety of food waste types, most current research studies have obtained different conclusions. This study focuses on carbohydrate-rich fruit and vegetable waste (FVW) and lipid-rich kitchen waste (KW), and the effect of inoculum, temperature, micro-oxygen, and initial pH were compared. FVW has a greater potential for LA production than KW. As an inoculum, lactic acid bacteria (LAB) significantly increased the maximum LA concentration (27.6 g/L) by 50.8 % compared with anaerobic sludge (AS). FVW exhibited optimal LA production at 37 °C with micro-oxygen. Adjustment of initial pH from 4 to 8 alleviated the inhibitory effect of accumulated LA, resulting in a 46.2 % increase in maximum LA production in FVW. The expression of functional genes associated with metabolism, genetic information processing, and environmental information processing was higher at 37 °C compared to 50 °C.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Qitao Cao", + "Wanqin Zhang", + "Fubin Yin", + "Tianjing Lian", + "Shunli Wang", + "Tanlong Zhou", + "Xiaoman Wei", + "Fangyu Zhang", + "Tiantian Cao", + "Hongmin Dong" + ], + "year": 2024, + "abstract": "Lactic acid (LA) is an important chemical with broad market applications. To optimize LA production, food waste has been explored as feedstock. Due to the wide variety of food waste types, most current research studies have obtained different conclusions. This study focuses on carbohydrate-rich fruit and vegetable waste (FVW) and lipid-rich kitchen waste (KW), and the effect of inoculum, temperature, micro-oxygen, and initial pH were compared. FVW has a greater potential for LA production than KW. As an inoculum, lactic acid bacteria (LAB) significantly increased the maximum LA concentration (27.6 g/L) by 50.8 % compared with anaerobic sludge (AS). FVW exhibited optimal LA production at 37 °C with micro-oxygen. Adjustment of initial pH from 4 to 8 alleviated the inhibitory effect of accumulated LA, resulting in a 46.2 % increase in maximum LA production in FVW. The expression of functional genes associated with metabolism, genetic information processing, and environmental information processing was higher at 37 °C compared to 50 °C.", + "doi": "10.1016/j.wasman.2024.05.036", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_47", + "url": "https://www.mdpi.com/2304-8158/13/12/1813/pdf?version=1718156740", + "title": "Fermentation Performance Evaluation of Lactic Acid Bacteria Strains for Sichuan Radish Paocai Production", + "snippet": "Fermented vegetable products play a significant role in various cuisines, and understanding the fermentation dynamics of lactic acid bacteria (LAB) strains is essential for optimizing their production and quality. Here, we sought to investigate the fermentation performance of five LAB strains isolated from Sichuan paocai as starters for paocai. Sensory evaluation revealed that the inoculation of radish paocai samples with LAB strains effectively improved the overall liking and sensory satisfaction of participants, increasing the scores to varying degrees in terms of taste, flavor, texture, and coloration. Lactiplantibacillus plantarum and Lacticaseibacillus rhamnosus exhibited a good salt resistance in radish juice and could grow in a medium containing 10% NaCl. Four indicator strains commonly found in contaminated paocai were effectively inhibited by fermented LAB broths, which improved the edibility and safe production of paocai. Compared to spontaneous fermentation (CK), radish paocai inoculated with LAB showed a significantly accelerated acid production rate, shortening the fermentation period by approximately two days. The contents of titratable total acids, organic acids, and free amino acids were higher in the inoculated samples and were enriched in the taste of radish paocai. The content of volatile organic compounds in the inoculated samples was higher than that in CK. Based on OPLS-DA analysis, 31 key indicators of paocai quality were screened and used to rank the fermentation performances of the five strains using the TOPSIS method; here, Lpb. plantarum and Lcb. rhamnosus achieved the highest scores. This study provides a reference for selecting LAB strains as efficient and secure fermentation starters to optimize paocai quality.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yiwen Fan", + "Xu Yang", + "Cihai Hu", + "Banghong Wei", + "Fei Xu", + "Quanyou Guo" + ], + "year": 2024, + "abstract": "Fermented vegetable products play a significant role in various cuisines, and understanding the fermentation dynamics of lactic acid bacteria (LAB) strains is essential for optimizing their production and quality. Here, we sought to investigate the fermentation performance of five LAB strains isolated from Sichuan paocai as starters for paocai. Sensory evaluation revealed that the inoculation of radish paocai samples with LAB strains effectively improved the overall liking and sensory satisfaction of participants, increasing the scores to varying degrees in terms of taste, flavor, texture, and coloration. Lactiplantibacillus plantarum and Lacticaseibacillus rhamnosus exhibited a good salt resistance in radish juice and could grow in a medium containing 10% NaCl. Four indicator strains commonly found in contaminated paocai were effectively inhibited by fermented LAB broths, which improved the edibility and safe production of paocai. Compared to spontaneous fermentation (CK), radish paocai inoculated with LAB showed a significantly accelerated acid production rate, shortening the fermentation period by approximately two days. The contents of titratable total acids, organic acids, and free amino acids were higher in the inoculated samples and were enriched in the taste of radish paocai. The content of volatile organic compounds in the inoculated samples was higher than that in CK. Based on OPLS-DA analysis, 31 key indicators of paocai quality were screened and used to rank the fermentation performances of the five strains using the TOPSIS method; here, Lpb. plantarum and Lcb. rhamnosus achieved the highest scores. This study provides a reference for selecting LAB strains as efficient and secure fermentation starters to optimize paocai quality.", + "doi": "10.3390/foods13121813", + "pdfUrl": "https://www.mdpi.com/2304-8158/13/12/1813/pdf?version=1718156740", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_48", + "url": "", + "title": "Lactic acid bacteria for riboflavin production", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Spiros Paramithiotis", + "Chrysanthi Pateraki" + ], + "year": 2023, + "abstract": "", + "doi": "10.1016/b978-0-323-91930-2.00017-1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_49", + "url": "", + "title": "Box Behnken Desing for the Optimization of the Antimicrobial Substance Production by Lactic Acid Bacteria", + "snippet": "Abstract\n

In this research, we employed a 3-factor Box-Behnken experimental design (BBD), which falls within the category of response surface methods. The objective was to ascertain the optimal conditions for the production of antimicrobial substances by lactic acid bacteria (LAB). We utilized the MINITAB 19 trial version software package (MINITAB Statistical Software, State College, Pennsylvania, USA) for our data analysis. Throughout our analyses, a significance level of α=0.05 was maintained. The experimental parameters encompassed three variables: temperature, incubation time, and substrate concentration. Three levels of temperature were applied in the experiments: 30°C, 35°C, and 37°C. Incubation times were set at 24 hours, 48 hours, and 72 hours, while substrate (glucose) concentrations were established at 1%, 2%, and 3%. In addition to these variables, LAB isolates included in the trials were isolates coded as F2, 40, 50, O2 and Pediococcus pentosaceus ATCC 43201, which was the reference bacteria. Optimal conditions for bacteria coded as O2 and 40 could not be determined using the BBD method. We observed that the production of antimicrobial substances by F2 bacteria was influenced by the incubation period, with the most effective production occurring after an incubation period exceeding 70 hours. Similarly, P. pentosaceus ATCC 43201 exhibited optimal antimicrobial substance production after an incubation period exceeding 70 hours. Bacteria coded as 50 displayed varying antimicrobial activity in response to all three model parameters. The highest antimicrobial substance production was achieved at a temperature of 37°C, an incubation period of 72 hours, and a substrate concentration of 2% in the environment. These results from our trial suggest that the antimicrobial effectiveness of LAB generally increases beyond the logarithmic phase in the growth curve. This observation aligns with the notion that bacteria tend to exhibit a more competitive nature as environmental factors become more limiting, which is often associated with the production of secondary metabolites.

", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Evrim Gunes Altuntas", + "Busra Sevim", + "Asena Aslihan Celik", + "Ozlem Kaymaz" + ], + "year": 2023, + "abstract": "Abstract\n

In this research, we employed a 3-factor Box-Behnken experimental design (BBD), which falls within the category of response surface methods. The objective was to ascertain the optimal conditions for the production of antimicrobial substances by lactic acid bacteria (LAB). We utilized the MINITAB 19 trial version software package (MINITAB Statistical Software, State College, Pennsylvania, USA) for our data analysis. Throughout our analyses, a significance level of α=0.05 was maintained. The experimental parameters encompassed three variables: temperature, incubation time, and substrate concentration. Three levels of temperature were applied in the experiments: 30°C, 35°C, and 37°C. Incubation times were set at 24 hours, 48 hours, and 72 hours, while substrate (glucose) concentrations were established at 1%, 2%, and 3%. In addition to these variables, LAB isolates included in the trials were isolates coded as F2, 40, 50, O2 and Pediococcus pentosaceus ATCC 43201, which was the reference bacteria. Optimal conditions for bacteria coded as O2 and 40 could not be determined using the BBD method. We observed that the production of antimicrobial substances by F2 bacteria was influenced by the incubation period, with the most effective production occurring after an incubation period exceeding 70 hours. Similarly, P. pentosaceus ATCC 43201 exhibited optimal antimicrobial substance production after an incubation period exceeding 70 hours. Bacteria coded as 50 displayed varying antimicrobial activity in response to all three model parameters. The highest antimicrobial substance production was achieved at a temperature of 37°C, an incubation period of 72 hours, and a substrate concentration of 2% in the environment. These results from our trial suggest that the antimicrobial effectiveness of LAB generally increases beyond the logarithmic phase in the growth curve. This observation aligns with the notion that bacteria tend to exhibit a more competitive nature as environmental factors become more limiting, which is often associated with the production of secondary metabolites.

", + "doi": "10.21203/rs.3.rs-3780756/v1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_50", + "url": "", + "title": "Optimization and Production of Exopolysaccharides (EPS) and Indole-3-acetic acid (IAA) under chromium by halophilic bacteria Oceanobacillus oncorhynchi W4", + "snippet": "Abstract\n

The current study assessed the levels of indole-3-acetic acid (IAA) and the impacts of halophilic bacteria Oceanobacillus oncorhynchi W4 exopolysaccharides (EPS) under Cr (VI) metal stress. The effects of W4 growth diminish with increasing concentrations of chromium. When the isolate Oceanobacillus oncorhynchi W4 was tested for its ability to remove Cr(VI) at several concentrations, the removal rate reached after 48 h at 58.4%, 53.3%, 49.2% and 43.1%. ) After 12–48 h, the maximum removal rate of 29–58% was found at an primary concentration of Cr(VI) of 50mg/L. The Box–Behnken design based on response surface methodology was utilized to optimize the EPS, including pH, sucrose concentration, and incubation period. The highest EPS yield (314.5mg/L) was obtained under 96 hours at pH 7.0, and 5% of sucrose concentration. The strain Oceanobacillus oncorhynchi W4 was tested for its ability to create EPS at various concentrations of Cr(VI). After 96 hours, it generated the maximum amount of EPS (216.3 mg/L) at a concentration of 50 mg/L. By using FT-IR spectrum measurements, it was confirmed that hexavalent chromium and EPS had surface chemical interactions. At various Cr(VI) concentrations, the isolate Oceanobacillus oncorhynchi W4 was tested for its ability to secrete IAA. IAA secretion of (control) without Cr(VI) achieved maximum of 1.45mg/ml at 120h. At 200mg/L Cr(VI) concentration, 1.65 mg/ml of IAA was also produced after 48h. According to the findings, Oceanobacillus oncorhynchi W4 was a promising isolate in the stressful environment.

", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "PRABURAMAN LOGANATHAN", + "Wei Sun", + "Zhiguo He" + ], + "year": 2023, + "abstract": "Abstract\n

The current study assessed the levels of indole-3-acetic acid (IAA) and the impacts of halophilic bacteria Oceanobacillus oncorhynchi W4 exopolysaccharides (EPS) under Cr (VI) metal stress. The effects of W4 growth diminish with increasing concentrations of chromium. When the isolate Oceanobacillus oncorhynchi W4 was tested for its ability to remove Cr(VI) at several concentrations, the removal rate reached after 48 h at 58.4%, 53.3%, 49.2% and 43.1%. ) After 12–48 h, the maximum removal rate of 29–58% was found at an primary concentration of Cr(VI) of 50mg/L. The Box–Behnken design based on response surface methodology was utilized to optimize the EPS, including pH, sucrose concentration, and incubation period. The highest EPS yield (314.5mg/L) was obtained under 96 hours at pH 7.0, and 5% of sucrose concentration. The strain Oceanobacillus oncorhynchi W4 was tested for its ability to create EPS at various concentrations of Cr(VI). After 96 hours, it generated the maximum amount of EPS (216.3 mg/L) at a concentration of 50 mg/L. By using FT-IR spectrum measurements, it was confirmed that hexavalent chromium and EPS had surface chemical interactions. At various Cr(VI) concentrations, the isolate Oceanobacillus oncorhynchi W4 was tested for its ability to secrete IAA. IAA secretion of (control) without Cr(VI) achieved maximum of 1.45mg/ml at 120h. At 200mg/L Cr(VI) concentration, 1.65 mg/ml of IAA was also produced after 48h. According to the findings, Oceanobacillus oncorhynchi W4 was a promising isolate in the stressful environment.

", + "doi": "10.21203/rs.3.rs-2519560/v1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_51", + "url": "", + "title": "Selection, identification and optimization of lactic acid bacteria with high γ-aminobutyric acid production", + "snippet": "Abstract\n Lactic acid bacteria produce γ-aminobutyric acid (GABA) as an acid stress response. GABA is a neurotransmitter that may improve sleep and resilience to mental stress. This study focused on the selection, identification and optimization of a bacterial strain with high GABA production, for development as a probiotic supplement. The scientific literature and an industry database weresearched for probiotics and potential GABA producers. In silico screening was conducted to identify genes involved in GABA production. Subsequently, 17 candidates were screened for in vitro GABA production using thin layer chromatography, which identified three candidate probiotic strains Levilactobacillus brevis DSM 20054, Lactococcus lactis DS75843and Bifidobacterium adolescentis DSM 24849 as producing GABA. Two biosensors capable of detecting GABA were developed: 1. a transcription factor-based biosensor characterized by the interaction with the transcriptional regulator GabR was developed in Corynebacterium glutamicum; and 2. a growth factor-based biosensor was built in Escherichia coli, which used auxotrophic complementation by expressing 4-aminobutyrate transaminase (GABA-T) that transfers the GABA amino group to pyruvate, hereby forming alanine. Consequently, the feasibility of developing a workflow based on co-culture with producer strains and a biosensor was tested. The three GABA producers identified and the biosensors were encapsulated in nanoliter reactors (NLRs) as alginate beads in defined gut-like conditions. The E. coli growth factor-based biosensor was able to detect changes in GABA concentrations in liquid culture and under gut-like conditions. L. brevis and L. lactis were successfully encapsulated in the NLRs and showed growth under miniaturized intestinal conditions.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ateequr Rehman", + "Giulio Di Benedetto", + "Julia K. Bird", + "Valentina Dabene", + "Lisa Vadakumchery", + "Ali May", + "Ghislain Schyns", + "Wilbert Sybesma", + "Tim N. Mak" + ], + "year": 2023, + "abstract": "Abstract\n Lactic acid bacteria produce γ-aminobutyric acid (GABA) as an acid stress response. GABA is a neurotransmitter that may improve sleep and resilience to mental stress. This study focused on the selection, identification and optimization of a bacterial strain with high GABA production, for development as a probiotic supplement. The scientific literature and an industry database weresearched for probiotics and potential GABA producers. In silico screening was conducted to identify genes involved in GABA production. Subsequently, 17 candidates were screened for in vitro GABA production using thin layer chromatography, which identified three candidate probiotic strains Levilactobacillus brevis DSM 20054, Lactococcus lactis DS75843and Bifidobacterium adolescentis DSM 24849 as producing GABA. Two biosensors capable of detecting GABA were developed: 1. a transcription factor-based biosensor characterized by the interaction with the transcriptional regulator GabR was developed in Corynebacterium glutamicum; and 2. a growth factor-based biosensor was built in Escherichia coli, which used auxotrophic complementation by expressing 4-aminobutyrate transaminase (GABA-T) that transfers the GABA amino group to pyruvate, hereby forming alanine. Consequently, the feasibility of developing a workflow based on co-culture with producer strains and a biosensor was tested. The three GABA producers identified and the biosensors were encapsulated in nanoliter reactors (NLRs) as alginate beads in defined gut-like conditions. The E. coli growth factor-based biosensor was able to detect changes in GABA concentrations in liquid culture and under gut-like conditions. L. brevis and L. lactis were successfully encapsulated in the NLRs and showed growth under miniaturized intestinal conditions.", + "doi": "10.21203/rs.3.rs-2879138/v1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_52", + "url": "", + "title": "Synthetic biology approaches for biosurfactants production by lactic acid bacteria", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Joana L. Rodrigues", + "Lígia R. Rodrigues" + ], + "year": 2023, + "abstract": "", + "doi": "10.1016/b978-0-323-91930-2.00019-5", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_53", + "url": "", + "title": "Screening of spore forming d-lactic acid producing bacteria and its optimization", + "snippet": "In this study, isolation, screening, fermentation optimization, and determination of the expression of key enzymes involving in D-lactic acid production were conducted for selection of the novel D-lactic acid isolate with the high yield, productivity, and optical purity. From the screening experiment, the novel isolate, NK26-11T, was obtained. The isolate NK26-11T was a Gram-stain-positive, catalase-positive, facultatively anaerobic, spore-forming, rod-shaped bacterium isolated from soil sample in Thailand. This isolate homofermentatively fermented glucose for D-lactic acid and grew at the wide range of temperature between 20 and 45 °C and the pH of 5-8.5. The cell-wall peptidoglycan of NK26-11T contained meso-diaminopimelic acid. The major respiratory quinone was menaquinone 7 (MK-7), the DNA G+C content was 42.6 mol%, and the major cellular fatty acids were anteiso-C15:0 and anteiso-C17:0. On the basis of 16S rRNA gene sequences analysis, the isolate NK26-11T was closely related to Bacillus solimangrovi JCM 18994T (93.89% 16S rRNA gene sequence similarity), Pullulanibacillus naganoensis LMG 12887T (93.32%), Sporolactobacillus inulinus NRIC 1133T (92.99%), Tuberibacillus calidus JCM 13397T (92.98%) and Thalassobacillus devorans DSM 16966T (˂90.93%). The isolate NK26-11T represents a novel species of a new genus between Bacillus and Sporolactobacillus clusters, for which the name Terrilactibacillus laevilacticus gen. nov., sp. nov. was proposed. The type strain of the type species is NK26-11T (=LMG 27803T =TISTR 2241T =PCU 335T). From the fermentation screening of the selected D-lactic acid producing isolates, it was found that Terrilactibacillus laevilacticus SK5-6 exhibited a good D-lactate production performance (99.27 g/L final lactate titer with 0.90 g/g yield, 1.38 g/L.h, and 99.00% D-enantiomer equivalent) compared with other Sporolactobacillus sp. and Terrilactibabacillus sp. This isolate could ferment a wide range of sugars for D-lactic acid. Unlike the typical D-lactic acid producers, such as catalase negative Sporolactobacillus sp., T. laevilacticus SK5-6 acquired catalase activity; therefore, a 2-phase fermentation was simply employed for D-lactic acid production. Under an aerobic preculture stage, high-cell-density biomass was rapidly obtained as the result of aerobic respiration. At the correct physiological stage (inoculum age) and a proper concentration of biomass (inoculum size) transferred to the fermentation stage, SK5-6 rapidly converted glucose into D-lactic acid under anaerobic conditions resulting in a high final lactic acid titer (102.22 g/L), yield (0.84 g/g), and productivity (2.13 g/L.h) without byproduct formation. It was found that SK5-6 exhibited both fermentation kinetic and expression level of the key enzymes higher than those of S. laevilacticus, a catalase negative D-lactate producer. Low phosphofructokinase activity revealed that glycolysis controlled the apparent D-lactic acid productivity by SK5-6. Increasing the pH during fermentation phase activated the activity of D-LDH (D-lactate dehydrogenase) beyond that of L-LDH, resulting in the high optical purity of D-lactate, while the acidic pH promoted the activities of the kinases in glycolysis. The conversion of L-lactate to D-lactate by isomerase was also observed during fermentation. The findings in this study demonstrated the remarkable characteristics of SK5-6, in particular, a high product yield was obtained without byproduct formation. From the key characteristics of SK5-6, this isolate can be claimed as an industrial D-lactic acid producer.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Budsabathip Prasirtsak" + ], + "year": 2023, + "abstract": "In this study, isolation, screening, fermentation optimization, and determination of the expression of key enzymes involving in D-lactic acid production were conducted for selection of the novel D-lactic acid isolate with the high yield, productivity, and optical purity. From the screening experiment, the novel isolate, NK26-11T, was obtained. The isolate NK26-11T was a Gram-stain-positive, catalase-positive, facultatively anaerobic, spore-forming, rod-shaped bacterium isolated from soil sample in Thailand. This isolate homofermentatively fermented glucose for D-lactic acid and grew at the wide range of temperature between 20 and 45 °C and the pH of 5-8.5. The cell-wall peptidoglycan of NK26-11T contained meso-diaminopimelic acid. The major respiratory quinone was menaquinone 7 (MK-7), the DNA G+C content was 42.6 mol%, and the major cellular fatty acids were anteiso-C15:0 and anteiso-C17:0. On the basis of 16S rRNA gene sequences analysis, the isolate NK26-11T was closely related to Bacillus solimangrovi JCM 18994T (93.89% 16S rRNA gene sequence similarity), Pullulanibacillus naganoensis LMG 12887T (93.32%), Sporolactobacillus inulinus NRIC 1133T (92.99%), Tuberibacillus calidus JCM 13397T (92.98%) and Thalassobacillus devorans DSM 16966T (˂90.93%). The isolate NK26-11T represents a novel species of a new genus between Bacillus and Sporolactobacillus clusters, for which the name Terrilactibacillus laevilacticus gen. nov., sp. nov. was proposed. The type strain of the type species is NK26-11T (=LMG 27803T =TISTR 2241T =PCU 335T). From the fermentation screening of the selected D-lactic acid producing isolates, it was found that Terrilactibacillus laevilacticus SK5-6 exhibited a good D-lactate production performance (99.27 g/L final lactate titer with 0.90 g/g yield, 1.38 g/L.h, and 99.00% D-enantiomer equivalent) compared with other Sporolactobacillus sp. and Terrilactibabacillus sp. This isolate could ferment a wide range of sugars for D-lactic acid. Unlike the typical D-lactic acid producers, such as catalase negative Sporolactobacillus sp., T. laevilacticus SK5-6 acquired catalase activity; therefore, a 2-phase fermentation was simply employed for D-lactic acid production. Under an aerobic preculture stage, high-cell-density biomass was rapidly obtained as the result of aerobic respiration. At the correct physiological stage (inoculum age) and a proper concentration of biomass (inoculum size) transferred to the fermentation stage, SK5-6 rapidly converted glucose into D-lactic acid under anaerobic conditions resulting in a high final lactic acid titer (102.22 g/L), yield (0.84 g/g), and productivity (2.13 g/L.h) without byproduct formation. It was found that SK5-6 exhibited both fermentation kinetic and expression level of the key enzymes higher than those of S. laevilacticus, a catalase negative D-lactate producer. Low phosphofructokinase activity revealed that glycolysis controlled the apparent D-lactic acid productivity by SK5-6. Increasing the pH during fermentation phase activated the activity of D-LDH (D-lactate dehydrogenase) beyond that of L-LDH, resulting in the high optical purity of D-lactate, while the acidic pH promoted the activities of the kinases in glycolysis. The conversion of L-lactate to D-lactate by isomerase was also observed during fermentation. The findings in this study demonstrated the remarkable characteristics of SK5-6, in particular, a high product yield was obtained without byproduct formation. From the key characteristics of SK5-6, this isolate can be claimed as an industrial D-lactic acid producer.", + "doi": "10.58837/chula.the.2017.35", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_54", + "url": "https://www.frontiersin.org/articles/10.3389/fbioe.2023.1099999/pdf", + "title": "Enhancing plant growth promoting rhizobacterial activities through consortium exposure: A review", + "snippet": "Plant Growth Promoting Rhizobacteria (PGPR) has gained immense importance in the last decade due to its in-depth study and the role of the rhizosphere as an ecological unit in the biosphere. A putative PGPR is considered PGPR only when it may have a positive impact on the plant after inoculation. From the various pieces of literature, it has been found that these bacteria improve the growth of plants and their products through their plant growth-promoting activities. A microbial consortium has a positive effect on plant growth-promoting (PGP) activities evident by the literature. In the natural ecosystem, rhizobacteria interact synergistically and antagonistically with each other in the form of a consortium, but in a natural consortium, there are various oscillating environmental conditions that affect the potential mechanism of the consortium. For the sustainable development of our ecological environment, it is our utmost necessity to maintain the stability of the rhizobacterial consortium in fluctuating environmental conditions. In the last decade, various studies have been conducted to design synthetic rhizobacterial consortium that helps to integrate cross-feeding over microbial strains and reveal their social interactions. In this review, the authors have emphasized covering all the studies on designing synthetic rhizobacterial consortiums, their strategies, mechanism, and their application in the field of environmental ecology and biotechnology.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Anamika Singh", + "Virendra Kumar Yadav", + "Rajendra Singh Chundawat", + "Raya Soltane", + "Nasser S. Awwad", + "Hala A. Ibrahium", + "Krishna Kumar Yadav", + "Simona Ioana Vicaş" + ], + "year": 2023, + "abstract": "Plant Growth Promoting Rhizobacteria (PGPR) has gained immense importance in the last decade due to its in-depth study and the role of the rhizosphere as an ecological unit in the biosphere. A putative PGPR is considered PGPR only when it may have a positive impact on the plant after inoculation. From the various pieces of literature, it has been found that these bacteria improve the growth of plants and their products through their plant growth-promoting activities. A microbial consortium has a positive effect on plant growth-promoting (PGP) activities evident by the literature. In the natural ecosystem, rhizobacteria interact synergistically and antagonistically with each other in the form of a consortium, but in a natural consortium, there are various oscillating environmental conditions that affect the potential mechanism of the consortium. For the sustainable development of our ecological environment, it is our utmost necessity to maintain the stability of the rhizobacterial consortium in fluctuating environmental conditions. In the last decade, various studies have been conducted to design synthetic rhizobacterial consortium that helps to integrate cross-feeding over microbial strains and reveal their social interactions. In this review, the authors have emphasized covering all the studies on designing synthetic rhizobacterial consortiums, their strategies, mechanism, and their application in the field of environmental ecology and biotechnology.", + "doi": "10.3389/fbioe.2023.1099999", + "pdfUrl": "https://www.frontiersin.org/articles/10.3389/fbioe.2023.1099999/pdf", + "university": "Mody University of Science and Technology", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_55", + "url": "https://www.mdpi.com/2223-7747/12/3/524/pdf?version=1674476598", + "title": "Co-Inoculation of Endophytes Bacillus siamensis TUR07-02b and Priestia megaterium SMBH14-02 Promotes Growth in Rice with Low Doses of Nitrogen Fertilizer", + "snippet": "Multiple biotic and abiotic factors influence rice cultivation. These factors limit productivity and yield, as well as an irrational use of agrochemicals in rice cultivation. A sustainable alternative is using selected growth-promoting microorganisms to increase nutritional efficiency. In the present study, the direct mechanisms of growth promotion in two strains of Bacillus, three strains of Priestia, and two strains of Burkholderia endophytes of rice were characterized. Bacillus siamensis TUR07-02b and Priestia megaterium SMBH14-02 were selected to promote Oryza sativa var’s growth. “Bellavista” was used at different doses (50, 75, and 100%) of mineral nitrogen (N) using a randomized block design by quintuplicate. Both strains, SMBH14-02 and TUR07-02b, presented outstanding promoter characteristics, including auxin production (123.17 and 335.65 μg mL−1, respectively) and biological nitrogen fixation capacity. Similarly, B. siamensis TUR07-02b could solubilize phosphate-Ca (20.94 μg mL−1), cellulases, and pectinases. Under greenhouse conditions, co-inoculated plants receiving 75% of the total dose of mineral nitrogen showed increased agronomic parameters in relation to panicle length, grains per panicle, grain yield, and harvest index by 25.0, 30.7, 39.5, and 12.5%, respectively, compared to the 75% fertilized treatment without inoculation. The strains of B. siamensis TUR07-02b and P. megaterium SMBH14-02 are potential microbial resources in the formulation of new inoculants to reduce the use of nitrogenous fertilizers. Thus, agronomic validation of the inoculant consortium at the field level will be an essential step in providing an alternative for the sustainable management of rice cultivation and increased productivity of rice farmers in the San Martín region.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Winston Franz Ríos-Ruiz", + "Cicerón Tuanama-Reátegui", + "Gamaniel Huamán-Córdova", + "Renzo A. Valdez-Núñez" + ], + "year": 2023, + "abstract": "Multiple biotic and abiotic factors influence rice cultivation. These factors limit productivity and yield, as well as an irrational use of agrochemicals in rice cultivation. A sustainable alternative is using selected growth-promoting microorganisms to increase nutritional efficiency. In the present study, the direct mechanisms of growth promotion in two strains of Bacillus, three strains of Priestia, and two strains of Burkholderia endophytes of rice were characterized. Bacillus siamensis TUR07-02b and Priestia megaterium SMBH14-02 were selected to promote Oryza sativa var’s growth. “Bellavista” was used at different doses (50, 75, and 100%) of mineral nitrogen (N) using a randomized block design by quintuplicate. Both strains, SMBH14-02 and TUR07-02b, presented outstanding promoter characteristics, including auxin production (123.17 and 335.65 μg mL−1, respectively) and biological nitrogen fixation capacity. Similarly, B. siamensis TUR07-02b could solubilize phosphate-Ca (20.94 μg mL−1), cellulases, and pectinases. Under greenhouse conditions, co-inoculated plants receiving 75% of the total dose of mineral nitrogen showed increased agronomic parameters in relation to panicle length, grains per panicle, grain yield, and harvest index by 25.0, 30.7, 39.5, and 12.5%, respectively, compared to the 75% fertilized treatment without inoculation. The strains of B. siamensis TUR07-02b and P. megaterium SMBH14-02 are potential microbial resources in the formulation of new inoculants to reduce the use of nitrogenous fertilizers. Thus, agronomic validation of the inoculant consortium at the field level will be an essential step in providing an alternative for the sustainable management of rice cultivation and increased productivity of rice farmers in the San Martín region.", + "doi": "10.3390/plants12030524", + "pdfUrl": "https://www.mdpi.com/2223-7747/12/3/524/pdf?version=1674476598", + "university": "Universidad Nacional de San Martín", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_56", + "url": "https://www.mdpi.com/2223-7747/12/17/3141/pdf?version=1693540046", + "title": "Effect of Co-Application of Azospirillum brasilense and Rhizobium pisi on Wheat Performance and Soil Nutrient Status under Deficit and Partial Root Drying Stress", + "snippet": "Water management techniques are improving at the farm level, but they are not enough to deal with the limited availability of water and increased crop yields. Soil microbes play a vital role in nitrogen fixation, improving soil fertility and enhancing plant growth hormones under drought conditions. Therefore, this study was conducted to investigate the impact of water management combined with Azospirillum brasilense and Rhizobium pisi on wheat crop productivity and soil properties in dry regions. Three water management techniques were compared, normal irrigation as a control (C), deficit irrigation (DI), and partial root drying irrigation (PRD), together with the interaction of plant-growth-promoting rhizobacteria (PGPR). Experiments were conducted with six treatments in total: T1 = C + No PGPR, T2 = C + PGPR, T3 = DI + No PGPR, T4 = DI + PGPR, T5 = PRD + No PGPR, and T6 = PRD + PGPR. The highest grain yield was achieved in the control irrigation treatment using seeds inoculated with rhizobacteria, followed by control treatment without any inoculation, and the lowest was recorded with deficit irrigation without rhizobacteria inoculated in the seeds. However, PRD irrigation resulted in significantly higher plant growth and grain yield than the DI treatment. PGPR inoculation combined with PRD resulted in a 22% and 20% higher number of grains per spike, a 19% and 21% higher grain yield, and a 25% and 22% higher crop growth rate compared to rhizobacteria inoculation combined with the DI system in 2021-22 and 2022-23, respectively. This increase was due to the higher production of growth hormones and higher leaf area index under water-limited conditions. A greater leaf area index leads to a higher chlorophyll content and higher food production for plant growth.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Bushra Ahmed Alhammad", + "Muhammad Saqlain Zaheer", + "Hafiz Haider Ali", + "Akhtar Hameed", + "Kholoud Z. Ghanem", + "Mahmoud F. Seleiman" + ], + "year": 2023, + "abstract": "Water management techniques are improving at the farm level, but they are not enough to deal with the limited availability of water and increased crop yields. Soil microbes play a vital role in nitrogen fixation, improving soil fertility and enhancing plant growth hormones under drought conditions. Therefore, this study was conducted to investigate the impact of water management combined with Azospirillum brasilense and Rhizobium pisi on wheat crop productivity and soil properties in dry regions. Three water management techniques were compared, normal irrigation as a control (C), deficit irrigation (DI), and partial root drying irrigation (PRD), together with the interaction of plant-growth-promoting rhizobacteria (PGPR). Experiments were conducted with six treatments in total: T1 = C + No PGPR, T2 = C + PGPR, T3 = DI + No PGPR, T4 = DI + PGPR, T5 = PRD + No PGPR, and T6 = PRD + PGPR. The highest grain yield was achieved in the control irrigation treatment using seeds inoculated with rhizobacteria, followed by control treatment without any inoculation, and the lowest was recorded with deficit irrigation without rhizobacteria inoculated in the seeds. However, PRD irrigation resulted in significantly higher plant growth and grain yield than the DI treatment. PGPR inoculation combined with PRD resulted in a 22% and 20% higher number of grains per spike, a 19% and 21% higher grain yield, and a 25% and 22% higher crop growth rate compared to rhizobacteria inoculation combined with the DI system in 2021-22 and 2022-23, respectively. This increase was due to the higher production of growth hormones and higher leaf area index under water-limited conditions. A greater leaf area index leads to a higher chlorophyll content and higher food production for plant growth.", + "doi": "10.3390/plants12173141", + "pdfUrl": "https://www.mdpi.com/2223-7747/12/17/3141/pdf?version=1693540046", + "university": "Prince Sattam Bin Abdulaziz University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_57", + "url": "https://www.frontiersin.org/articles/10.3389/fbioe.2023.1069628/pdf", + "title": "Current landscape and future directions of synthetic biology in South America", + "snippet": "Synthetic biology (SynBio) is a rapidly advancing multidisciplinary field in which South American countries such as Chile, Argentina, and Brazil have made notable contributions and have established leadership positions in the region. In recent years, efforts have strengthened SynBio in the rest of the countries, and although progress is significant, growth has not matched that of the aforementioned countries. Initiatives such as iGEM and TECNOx have introduced students and researchers from various countries to the foundations of SynBio. Several factors have hindered progress in the field, including scarce funding from both public and private sources for synthetic biology projects, an underdeveloped biotech industry, and a lack of policies to promote bio-innovation. However, open science initiatives such as the DIY movement and OSHW have helped to alleviate some of these challenges. Similarly, the abundance of natural resources and biodiversity make South America an attractive location to invest in and develop SynBio projects.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "E. Sebastian Gomez-Hinostroza", + "Nicolás Gurdo", + "Maria Victoria Gracia Alvan Vargas", + "Pablo I. Nikel", + "María‐Eugenia Guazzaroni", + "Linda P. Guamán", + "David J. Castillo Cornejo", + "Raúl Platero", + "Carlos Barba‐Ostria" + ], + "year": 2023, + "abstract": "Synthetic biology (SynBio) is a rapidly advancing multidisciplinary field in which South American countries such as Chile, Argentina, and Brazil have made notable contributions and have established leadership positions in the region. In recent years, efforts have strengthened SynBio in the rest of the countries, and although progress is significant, growth has not matched that of the aforementioned countries. Initiatives such as iGEM and TECNOx have introduced students and researchers from various countries to the foundations of SynBio. Several factors have hindered progress in the field, including scarce funding from both public and private sources for synthetic biology projects, an underdeveloped biotech industry, and a lack of policies to promote bio-innovation. However, open science initiatives such as the DIY movement and OSHW have helped to alleviate some of these challenges. Similarly, the abundance of natural resources and biodiversity make South America an attractive location to invest in and develop SynBio projects.", + "doi": "10.3389/fbioe.2023.1069628", + "pdfUrl": "https://www.frontiersin.org/articles/10.3389/fbioe.2023.1069628/pdf", + "university": "Pontificia Universidad Católica del Ecuador", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_58", + "url": "https://mdpi-res.com/bookfiles/book/7385/Dietary_Intake_and_Chronic_Disease_Prevention.pdf?v=1766369317", + "title": "Dietary Intake and Chronic Disease Prevention", + "snippet": "This reprint describes how lifestyle changes can impact the incidence and progression of chronic non-communicable diseases. In this context, regular physical activity and heathy nutritional habits are very important. Moreover, natural bioactive compounds could represent a new adjuvant therapy in the clinical management of these pathological conditions.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Noce, Annalisa", + "Romani, Annalisa", + "Bernini, Roberta" + ], + "year": 2023, + "abstract": "This reprint describes how lifestyle changes can impact the incidence and progression of chronic non-communicable diseases. In this context, regular physical activity and heathy nutritional habits are very important. Moreover, natural bioactive compounds could represent a new adjuvant therapy in the clinical management of these pathological conditions.", + "doi": "10.3390/books978-3-0365-7308-3", + "pdfUrl": "https://mdpi-res.com/bookfiles/book/7385/Dietary_Intake_and_Chronic_Disease_Prevention.pdf?v=1766369317", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_59", + "url": "https://www.nature.com/articles/s41598-023-40808-z.pdf", + "title": "Development of a workflow for the selection, identification and optimization of lactic acid bacteria with high γ-aminobutyric acid production", + "snippet": "Lactic acid bacteria produce γ-aminobutyric acid (GABA) as an acid stress response. GABA is a neurotransmitter that may improve sleep and resilience to mental stress. This study focused on the selection, identification and optimization of a bacterial strain with high GABA production, for development as a probiotic supplement. The scientific literature and an industry database were searched for probiotics and potential GABA producers. In silico screening was conducted to identify genes involved in GABA production. Subsequently, 17 candidates were screened for in vitro GABA production using thin layer chromatography, which identified three candidate probiotic strains Levilactobacillus brevis DSM 20054, Lactococcus lactis DS75843and Bifidobacterium adolescentis DSM 24849 as producing GABA. Two biosensors capable of detecting GABA were developed: 1. a transcription factor-based biosensor characterized by the interaction with the transcriptional regulator GabR was developed in Corynebacterium glutamicum ; and 2. a growth factor-based biosensor was built in Escherichia coli , which used auxotrophic complementation by expressing 4-aminobutyrate transaminase (GABA-T) that transfers the GABA amino group to pyruvate, hereby forming alanine. Consequently, the feasibility of developing a workflow based on co-culture with producer strains and a biosensor was tested. The three GABA producers were identified and the biosensors were encapsulated in nanoliter reactors (NLRs) as alginate beads in defined gut-like conditions. The E. coli growth factor-based biosensor was able to detect changes in GABA concentrations in liquid culture and under gut-like conditions. L. brevis and L. lactis were successfully encapsulated in the NLRs and showed growth under miniaturized intestinal conditions.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "A. Rehman", + "Giulio Di Benedetto", + "Julia K. Bird", + "Valentina Dabene", + "Lisa Vadakumchery", + "A. May", + "G. Schyns", + "W. Sybesma", + "T. Mak" + ], + "year": 2023, + "abstract": "Lactic acid bacteria produce γ-aminobutyric acid (GABA) as an acid stress response. GABA is a neurotransmitter that may improve sleep and resilience to mental stress. This study focused on the selection, identification and optimization of a bacterial strain with high GABA production, for development as a probiotic supplement. The scientific literature and an industry database were searched for probiotics and potential GABA producers. In silico screening was conducted to identify genes involved in GABA production. Subsequently, 17 candidates were screened for in vitro GABA production using thin layer chromatography, which identified three candidate probiotic strains Levilactobacillus brevis DSM 20054, Lactococcus lactis DS75843and Bifidobacterium adolescentis DSM 24849 as producing GABA. Two biosensors capable of detecting GABA were developed: 1. a transcription factor-based biosensor characterized by the interaction with the transcriptional regulator GabR was developed in Corynebacterium glutamicum ; and 2. a growth factor-based biosensor was built in Escherichia coli , which used auxotrophic complementation by expressing 4-aminobutyrate transaminase (GABA-T) that transfers the GABA amino group to pyruvate, hereby forming alanine. Consequently, the feasibility of developing a workflow based on co-culture with producer strains and a biosensor was tested. The three GABA producers were identified and the biosensors were encapsulated in nanoliter reactors (NLRs) as alginate beads in defined gut-like conditions. The E. coli growth factor-based biosensor was able to detect changes in GABA concentrations in liquid culture and under gut-like conditions. L. brevis and L. lactis were successfully encapsulated in the NLRs and showed growth under miniaturized intestinal conditions.", + "doi": "10.1038/s41598-023-40808-z", + "pdfUrl": "https://www.nature.com/articles/s41598-023-40808-z.pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_60", + "url": "https://www.nature.com/articles/s41598-023-27658-5.pdf", + "title": "Screening of lactic acid bacteria strains isolated from Iranian traditional dairy products for GABA production and optimization by response surface methodology", + "snippet": "A total of 50 lactic acid bacteria (LAB) isolates from Iranian traditional dairy products (Motal and Lighvan cheeses, and artisanal yogurt) were screened for gamma-aminobutyric acid (GABA) production. Firstly, a rapid colorimetric test was performed to evaluate the glutamate decarboxylase (GAD) activity among the LAB isolates examined. Thin layer chromatography (TLC) was then performed on selected strains to identify isolates with high/moderate GABA producing capacity, and a GABase micro-titer plate assay was employed to quantify GABA. Finally, two Lactococcus ( Lac. ) lactis strains were selected for GABA production optimization via Response Surface Methodology (RSM) following Central Composite Design (CCD). Forty-one out of the 50 isolates showed GAD activity according to the colorimetric assay. Eight isolates displayed strong GAD activity, while nine showed no activity; low to moderate GAD activity was scored for all other isolates. GABA production was confirmed by TLC in all isolates with high GAD activity and in four selected among isoaltes with moderate activity. Among the Lactococcus strains tested, Lac. lactis 311 and Lac. lactis 491 were the strongest GABA producers with amounts of 3.3 and 1.26 mM, respectively. These two strains were subjected to GABA production optimization applying RSM and CCD on three key variables: Monosodium glutamate concentration (MSG) (between 25 and 150 mM), incubation temperature (between 25 and 37 °C), and pH (between 4.0 and 5.0). Optimal conditions for GABA production by Lac. lactis 311 and Lac. lactis 491 of temperature, pH and MSG concentration were, respectively, 35.4 and 30 °C, pH 4.5 and 4.6, and MSG concentration of 89 and 147.4 mM, respectively. Under the above conditions, the amount of GABA produced by Lac. lactis 311 and Lac. lactis 491 was 0.395 and 0.179 mg/mL, respectively. These strains and the optimal culture conditions determined in this study could be used for the biotechnological production of GABA or applied in food fermentations for the development of naturally GABA-enriched foods.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "M. R. Edalatian Dovom", + "M. B. Habibi Najafi", + "Paria Rahnama Vosough", + "N. Norouzi", + "Seyyed Javad Ebadi Nezhad", + "B. Mayo" + ], + "year": 2023, + "abstract": "A total of 50 lactic acid bacteria (LAB) isolates from Iranian traditional dairy products (Motal and Lighvan cheeses, and artisanal yogurt) were screened for gamma-aminobutyric acid (GABA) production. Firstly, a rapid colorimetric test was performed to evaluate the glutamate decarboxylase (GAD) activity among the LAB isolates examined. Thin layer chromatography (TLC) was then performed on selected strains to identify isolates with high/moderate GABA producing capacity, and a GABase micro-titer plate assay was employed to quantify GABA. Finally, two Lactococcus ( Lac. ) lactis strains were selected for GABA production optimization via Response Surface Methodology (RSM) following Central Composite Design (CCD). Forty-one out of the 50 isolates showed GAD activity according to the colorimetric assay. Eight isolates displayed strong GAD activity, while nine showed no activity; low to moderate GAD activity was scored for all other isolates. GABA production was confirmed by TLC in all isolates with high GAD activity and in four selected among isoaltes with moderate activity. Among the Lactococcus strains tested, Lac. lactis 311 and Lac. lactis 491 were the strongest GABA producers with amounts of 3.3 and 1.26 mM, respectively. These two strains were subjected to GABA production optimization applying RSM and CCD on three key variables: Monosodium glutamate concentration (MSG) (between 25 and 150 mM), incubation temperature (between 25 and 37 °C), and pH (between 4.0 and 5.0). Optimal conditions for GABA production by Lac. lactis 311 and Lac. lactis 491 of temperature, pH and MSG concentration were, respectively, 35.4 and 30 °C, pH 4.5 and 4.6, and MSG concentration of 89 and 147.4 mM, respectively. Under the above conditions, the amount of GABA produced by Lac. lactis 311 and Lac. lactis 491 was 0.395 and 0.179 mg/mL, respectively. These strains and the optimal culture conditions determined in this study could be used for the biotechnological production of GABA or applied in food fermentations for the development of naturally GABA-enriched foods.", + "doi": "10.1038/s41598-023-27658-5", + "pdfUrl": "https://www.nature.com/articles/s41598-023-27658-5.pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_61", + "url": "https://doi.org/10.1016/j.lwt.2023.114871", + "title": "Optimization of fermentation culture medium containing food waste for l-glutamate production using native lactic acid bacteria and comparison with industrial strain", + "snippet": "l-glutamate as non-essential amino acid is one of the most abundant amino acids in the body, which plays an important role in various cellular processes and commercially produced as an important industrial amino acid. In this study, the production of l-glutamate by three native Lactic Acid Bacteria (LAB) (Levilactobacillus brevis PML1, Lactiplantibacillus plantarum 1058 and Limosilactobacillus fermentum 4–17) was optimized in culture medium containing dairy sludge and soybean meal using Central Composite Design (CCD) of Response Surface Methodology (RSM). Then, l-glutamate production was analyzed by chromatography and the characteristics of the fermented extract containing this amino acid were evaluated. The results of CCD showed that 500 mg/ml l-glutamate was produced under optimal conditions of 20% dairy sludge, 5% soybean meal, and 48 h of fermentation time (37 °C) at P < 0.05. The IC50 of the sample was 25 mg/ml that indicated proper antioxidant activity. The results of the fermented extract also showed acceptable antimicrobial, and toxicity properties (against cancer cells). Based on the obtained results, dairy sludge as a carbon source and soybean meal as a nitrogen source can be a suitable culture medium for the inexpensive production of l-glutamate.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Negin Ghazanfari", + "S. Falah", + "A. Vasiee", + "F. Tabatabaei Yazdi" + ], + "year": 2023, + "abstract": "l-glutamate as non-essential amino acid is one of the most abundant amino acids in the body, which plays an important role in various cellular processes and commercially produced as an important industrial amino acid. In this study, the production of l-glutamate by three native Lactic Acid Bacteria (LAB) (Levilactobacillus brevis PML1, Lactiplantibacillus plantarum 1058 and Limosilactobacillus fermentum 4–17) was optimized in culture medium containing dairy sludge and soybean meal using Central Composite Design (CCD) of Response Surface Methodology (RSM). Then, l-glutamate production was analyzed by chromatography and the characteristics of the fermented extract containing this amino acid were evaluated. The results of CCD showed that 500 mg/ml l-glutamate was produced under optimal conditions of 20% dairy sludge, 5% soybean meal, and 48 h of fermentation time (37 °C) at P < 0.05. The IC50 of the sample was 25 mg/ml that indicated proper antioxidant activity. The results of the fermented extract also showed acceptable antimicrobial, and toxicity properties (against cancer cells). Based on the obtained results, dairy sludge as a carbon source and soybean meal as a nitrogen source can be a suitable culture medium for the inexpensive production of l-glutamate.", + "doi": "10.1016/j.lwt.2023.114871", + "pdfUrl": "https://doi.org/10.1016/j.lwt.2023.114871", + "university": "Ferdowsi University of Mashhad", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_62", + "url": "https://www.mdpi.com/2073-4360/15/20/4142/pdf?version=1697684369", + "title": "Characterization of Cellulose-Degrading Bacteria Isolated from Silkworm Excrement and Optimization of Its Cellulase Production", + "snippet": "An abundance of refractory cellulose is the key limiting factor restricting the resource utilization efficiency of silkworm (Bombyx mori) excrement via composting. Screening for cellulose-degrading bacteria is likely to provide high-quality strains for the safe and rapid decomposition of silkworm excrement. In this study, bacteria capable of degrading cellulose with a high efficiency were isolated from silkworm excrement and the conditions for cellulase production were optimized. The strains were preliminarily screened via sodium carboxymethyl cellulose culture and staining with Congo red, rescreened via a filter paper enzyme activity test, and identified via morphological observation, physiological and biochemical tests, and phylogenetic analysis of the 16S rDNA sequence. Enzyme activity assay was performed using the 3,5-dinitrosalicylic acid method. DC-11, a highly cellulolytic strain, was identified as Bacillus subtilis. The optimum temperature and pH of this strain were 55 °C and 6, respectively, and the filter paper enzyme activity (FPase), endoglucanase activity (CMCase), and exoglucanase activity (CXase) reached 15.40 U/mL, 11.91 U/mL, and 20.61 U/mL. In addition, the cellulose degradation rate of the treatment group treated with DC-11 was 39.57% in the bioaugmentation test, which was significantly higher than that of the control group without DC-11 (10.01%). Strain DC-11 was shown to be an acid-resistant and heat-resistant cellulose-degrading strain, with high cellulase activity. This strain can exert a bioaugmentation effect on cellulose degradation and has the potential for use in preparing microbial inocula that can be applied for the safe and rapid composting of silkworm excrement.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Hao Li", + "Minqi Zhang", + "Yuanhao Zhang", + "Xueming Xu", + "Ying Zhao", + "Xueping Jiang", + "Ran Zhang", + "Zhongzheng Gui" + ], + "year": 2023, + "abstract": "An abundance of refractory cellulose is the key limiting factor restricting the resource utilization efficiency of silkworm (Bombyx mori) excrement via composting. Screening for cellulose-degrading bacteria is likely to provide high-quality strains for the safe and rapid decomposition of silkworm excrement. In this study, bacteria capable of degrading cellulose with a high efficiency were isolated from silkworm excrement and the conditions for cellulase production were optimized. The strains were preliminarily screened via sodium carboxymethyl cellulose culture and staining with Congo red, rescreened via a filter paper enzyme activity test, and identified via morphological observation, physiological and biochemical tests, and phylogenetic analysis of the 16S rDNA sequence. Enzyme activity assay was performed using the 3,5-dinitrosalicylic acid method. DC-11, a highly cellulolytic strain, was identified as Bacillus subtilis. The optimum temperature and pH of this strain were 55 °C and 6, respectively, and the filter paper enzyme activity (FPase), endoglucanase activity (CMCase), and exoglucanase activity (CXase) reached 15.40 U/mL, 11.91 U/mL, and 20.61 U/mL. In addition, the cellulose degradation rate of the treatment group treated with DC-11 was 39.57% in the bioaugmentation test, which was significantly higher than that of the control group without DC-11 (10.01%). Strain DC-11 was shown to be an acid-resistant and heat-resistant cellulose-degrading strain, with high cellulase activity. This strain can exert a bioaugmentation effect on cellulose degradation and has the potential for use in preparing microbial inocula that can be applied for the safe and rapid composting of silkworm excrement.", + "doi": "10.3390/polym15204142", + "pdfUrl": "https://www.mdpi.com/2073-4360/15/20/4142/pdf?version=1697684369", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_63", + "url": "", + "title": "Enhanced production of acetic acid through bioprocess optimization employing response surface methodology and artificial neural network.", + "snippet": "In this study, acetic acid bacteria (AAB) are isolated from fruit waste and cow dung on the basis of acetic acid production potential. The AAB were identified based on halo-zones produced in the Glucose-Yeast extract-Calcium carbonate (GYC media) agar plates. In the current study, maximum acetic acid yield is reported to be 4.88 g/100ml from the bacterial strain isolated from apple waste. With the help of RSM (Response surface methodology) tool, glucose and ethanol concentration and incubation period, as independent variable showed the significant effect of glucose concentration and incubation period and their interaction on the AA yield. A hypothetical model of artificial neural network (ANN) was also used to compare the predicted value from RSM. Acetic acid production through the biological route can be the sustainable and clean approach to utilizing food waste in circular economy approach.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Apoorva Upadhyay", + "A. Kovalev", + "E. Zhuravleva", + "Nidhi Pareek", + "V. Vivekanand" + ], + "year": 2023, + "abstract": "In this study, acetic acid bacteria (AAB) are isolated from fruit waste and cow dung on the basis of acetic acid production potential. The AAB were identified based on halo-zones produced in the Glucose-Yeast extract-Calcium carbonate (GYC media) agar plates. In the current study, maximum acetic acid yield is reported to be 4.88 g/100ml from the bacterial strain isolated from apple waste. With the help of RSM (Response surface methodology) tool, glucose and ethanol concentration and incubation period, as independent variable showed the significant effect of glucose concentration and incubation period and their interaction on the AA yield. A hypothetical model of artificial neural network (ANN) was also used to compare the predicted value from RSM. Acetic acid production through the biological route can be the sustainable and clean approach to utilizing food waste in circular economy approach.", + "doi": "10.1016/j.biortech.2023.128930", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_64", + "url": "", + "title": "Inoculating indoleacetic acid bacteria promotes the enrichment of halotolerant bacteria during secondary fermentation of composting", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yanlin Li", + "Mingdian Zhou", + "Chunxing Li", + "Xiaofang Pan", + "Nan Lv", + "Zhilong Ye", + "Gefu Zhu", + "Quanbao Zhao", + "Guanjing Cai" + ], + "year": 2022, + "abstract": "", + "doi": "10.1016/j.jenvman.2022.116021", + "pdfUrl": "", + "university": "Shantou University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_65", + "url": "https://www.mdpi.com/1422-0067/23/19/12053/pdf?version=1665643227", + "title": "Biotechnological Advances to Improve Abiotic Stress Tolerance in Crops", + "snippet": "The major challenges that agriculture is facing in the twenty-first century are increasing droughts, water scarcity, flooding, poorer soils, and extreme temperatures due to climate change. However, most crops are not tolerant to extreme climatic environments. The aim in the near future, in a world with hunger and an increasing population, is to breed and/or engineer crops to tolerate abiotic stress with a higher yield. Some crop varieties display a certain degree of tolerance, which has been exploited by plant breeders to develop varieties that thrive under stress conditions. Moreover, a long list of genes involved in abiotic stress tolerance have been identified and characterized by molecular techniques and overexpressed individually in plant transformation experiments. Nevertheless, stress tolerance phenotypes are polygenetic traits, which current genomic tools are dissecting to exploit their use by accelerating genetic introgression using molecular markers or site-directed mutagenesis such as CRISPR-Cas9. In this review, we describe plant mechanisms to sense and tolerate adverse climate conditions and examine and discuss classic and new molecular tools to select and improve abiotic stress tolerance in major crops.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Miguel Ángel Villalobos-López", + "Analilia Arroyo-Becerra", + "Anareli Quintero-Jiménez", + "Gabriel Iturriaga" + ], + "year": 2022, + "abstract": "The major challenges that agriculture is facing in the twenty-first century are increasing droughts, water scarcity, flooding, poorer soils, and extreme temperatures due to climate change. However, most crops are not tolerant to extreme climatic environments. The aim in the near future, in a world with hunger and an increasing population, is to breed and/or engineer crops to tolerate abiotic stress with a higher yield. Some crop varieties display a certain degree of tolerance, which has been exploited by plant breeders to develop varieties that thrive under stress conditions. Moreover, a long list of genes involved in abiotic stress tolerance have been identified and characterized by molecular techniques and overexpressed individually in plant transformation experiments. Nevertheless, stress tolerance phenotypes are polygenetic traits, which current genomic tools are dissecting to exploit their use by accelerating genetic introgression using molecular markers or site-directed mutagenesis such as CRISPR-Cas9. In this review, we describe plant mechanisms to sense and tolerate adverse climate conditions and examine and discuss classic and new molecular tools to select and improve abiotic stress tolerance in major crops.", + "doi": "10.3390/ijms231912053", + "pdfUrl": "https://www.mdpi.com/1422-0067/23/19/12053/pdf?version=1665643227", + "university": "Instituto Politécnico Nacional", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_66", + "url": "https://smujo.id/biodiv/article/download/12105/6291", + "title": "Bacteria communities of coffee plant rhizosphere and their potency as plant growth promoting", + "snippet": "Abstract. Suharjono, Yuliatin E. 2022. Bacteria communities of coffee plant rhizosphere and their potency as plant growth promoting. Biodiversitas 23: 5822-5834. This study aimed to investigate the soil bacteria communities of the coffee rhizosphere and evaluate the potency in supporting coffee plant growth. The soil was collected from the Coffea canephora and Coffea arabica in Malang, East Java. The bacterial genomic DNA was extracted by FastDNA Spin kit while the Illumina platform analyzed the total gDNA. Other samples were isolated using the serial dilution method on Tryptic Soy Agar, Pikovskaya Agar, and Nitrogen-free-Bromothymol Blue Agar medium to isolate IAA-producing, phosphate-solubilizing, and nitrogen-fixing bacteria, respectively. The selected bacteria isolates were identified based on 16S rDNA sequencing. As a result, the Proteobacteria showed dominance at the phyla level, and Bradyrhizobium elkanii was the most abundant species with a not significant different proportion between Robusta and Arabica soil. The quantifying method of the selected isolate showed the maximum concentration, such as S1.6.3.2 isolate producing IAA-hormone at 104.46 µg/mL, W3.5 isolate solubilizing the phosphate at 4.5 µg/mL, and W1.2 isolate fixing the ammonia at 21.54 µg/mL. Those potential isolates, S1.6.3.2, W3.5, and W1.2, were identified as Bacillus subtilis DSM 10, Pseudomonas putida S18, and Bacillus methylotropicus SY2, respectively. Further research shows that those bacteria consortiums can be a candidate as biofertilizers due to helping soil health stimulation and promoting coffee growth.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Suharjono Suharjono", + "Ervinda Yuliatin" + ], + "year": 2022, + "abstract": "Abstract. Suharjono, Yuliatin E. 2022. Bacteria communities of coffee plant rhizosphere and their potency as plant growth promoting. Biodiversitas 23: 5822-5834. This study aimed to investigate the soil bacteria communities of the coffee rhizosphere and evaluate the potency in supporting coffee plant growth. The soil was collected from the Coffea canephora and Coffea arabica in Malang, East Java. The bacterial genomic DNA was extracted by FastDNA Spin kit while the Illumina platform analyzed the total gDNA. Other samples were isolated using the serial dilution method on Tryptic Soy Agar, Pikovskaya Agar, and Nitrogen-free-Bromothymol Blue Agar medium to isolate IAA-producing, phosphate-solubilizing, and nitrogen-fixing bacteria, respectively. The selected bacteria isolates were identified based on 16S rDNA sequencing. As a result, the Proteobacteria showed dominance at the phyla level, and Bradyrhizobium elkanii was the most abundant species with a not significant different proportion between Robusta and Arabica soil. The quantifying method of the selected isolate showed the maximum concentration, such as S1.6.3.2 isolate producing IAA-hormone at 104.46 µg/mL, W3.5 isolate solubilizing the phosphate at 4.5 µg/mL, and W1.2 isolate fixing the ammonia at 21.54 µg/mL. Those potential isolates, S1.6.3.2, W3.5, and W1.2, were identified as Bacillus subtilis DSM 10, Pseudomonas putida S18, and Bacillus methylotropicus SY2, respectively. Further research shows that those bacteria consortiums can be a candidate as biofertilizers due to helping soil health stimulation and promoting coffee growth.", + "doi": "10.13057/biodiv/d231136", + "pdfUrl": "https://smujo.id/biodiv/article/download/12105/6291", + "university": "University of Brawijaya", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_67", + "url": "http://journals.sjp.ac.lk/index.php/JTFE/article/download/5590/4107", + "title": "Endophytic Fungal Species in Tropical Trees: A Review", + "snippet": "Pathogenic fungi are common in forest ecosystems which cause diseases and sometimes death of plants, while some fungi live inside trees harmlessly without causing issues. Sometimes, plants benefit from the presence of those endophytic fungi, such as gaining resistance to environmental stresses, protection from harmful pathogens etc. Numerous studies have been conducted on such relationships between endophytic fungi and short-term agricultural crops. However, such studies are rare in the literature on tropical tree species which bear timber and non-timber values. This study illustrates the studies conducted on endophytic fungi in tropical trees and explores the potential use of such fungi for obtaining benefits.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "S.M.C.U.P. Subasinghe", + "R.P. Hettiarachchige" + ], + "year": 2022, + "abstract": "Pathogenic fungi are common in forest ecosystems which cause diseases and sometimes death of plants, while some fungi live inside trees harmlessly without causing issues. Sometimes, plants benefit from the presence of those endophytic fungi, such as gaining resistance to environmental stresses, protection from harmful pathogens etc. Numerous studies have been conducted on such relationships between endophytic fungi and short-term agricultural crops. However, such studies are rare in the literature on tropical tree species which bear timber and non-timber values. This study illustrates the studies conducted on endophytic fungi in tropical trees and explores the potential use of such fungi for obtaining benefits.", + "doi": "10.31357/jtfe.v11i02.5590", + "pdfUrl": "http://journals.sjp.ac.lk/index.php/JTFE/article/download/5590/4107", + "university": "University of Sri Jayewardenepura", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_68", + "url": "http://doktori.bibl.u-szeged.hu/11141/3/Adiyadolgor_thesis.pdf", + "title": "Characterization of plant growth-promoting activities of endophytic fungi isolated from Mongolian medicinal plants", + "snippet": "", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Adiyadolgor Turbat" + ], + "year": 2022, + "abstract": "", + "doi": "10.14232/phd.11141", + "pdfUrl": "http://doktori.bibl.u-szeged.hu/11141/3/Adiyadolgor_thesis.pdf", + "university": "University of Szeged", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_69", + "url": "https://www.jmb.or.kr/journal/download_pdf.php?doi=10.4014/jmb.2204.04029", + "title": "Probiotic Properties and Optimization of Gamma-Aminobutyric Acid Production by Lactiplantibacillus plantarum FBT215", + "snippet": "Gamma-aminobutyric acid (GABA) improves various physiological illnesses, including diabetes, hypertension, depression, memory lapse, and insomnia in humans. Therefore, interest in the commercial production of GABA is steadily increasing. Lactic acid bacteria (LAB) have widely been reported as a GABA producer and are safe for human consumption. In this study, GABA-producing LAB were preliminarily identified and quantified via GABase assay. The acid and bile tolerance of the L. plantarum FBT215 strain were evaluated. The one-factor-at-a-time (OFAT) strategy was applied to determine the optimal conditions for GABA production using HPLC. Response surface methodology (RSM) with Box-Behnken design was used to predict the optimum GABA production. The strain FBT215 was shown to be acid and bile tolerant. The optimization of GABA production via the OFAT strategy resulted in an average GABA concentration of 1688.65 ± 14.29 μg/ml, while it was 1812.16 ± 23.16 μg/ml when RSM was applied. In conclusion, this study provides the optimum culture conditions for GABA production by the strain FBT215 and indicates that L. plantarum FBT215 is potentially promising for commercial functional probiotics with health claims.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Jaegon Kim", + "Myung-Hyun Lee", + "Min-Sun Kim", + "Gyeong-Hwuii Kim", + "Sung-Sik Yoon" + ], + "year": 2022, + "abstract": "Gamma-aminobutyric acid (GABA) improves various physiological illnesses, including diabetes, hypertension, depression, memory lapse, and insomnia in humans. Therefore, interest in the commercial production of GABA is steadily increasing. Lactic acid bacteria (LAB) have widely been reported as a GABA producer and are safe for human consumption. In this study, GABA-producing LAB were preliminarily identified and quantified via GABase assay. The acid and bile tolerance of the L. plantarum FBT215 strain were evaluated. The one-factor-at-a-time (OFAT) strategy was applied to determine the optimal conditions for GABA production using HPLC. Response surface methodology (RSM) with Box-Behnken design was used to predict the optimum GABA production. The strain FBT215 was shown to be acid and bile tolerant. The optimization of GABA production via the OFAT strategy resulted in an average GABA concentration of 1688.65 ± 14.29 μg/ml, while it was 1812.16 ± 23.16 μg/ml when RSM was applied. In conclusion, this study provides the optimum culture conditions for GABA production by the strain FBT215 and indicates that L. plantarum FBT215 is potentially promising for commercial functional probiotics with health claims.", + "doi": "10.4014/jmb.2204.04029", + "pdfUrl": "https://www.jmb.or.kr/journal/download_pdf.php?doi=10.4014/jmb.2204.04029", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_70", + "url": "https://www.mdpi.com/2076-2607/10/9/1741/pdf?version=1661942364", + "title": "Screening and Characterization of New Acetobacter fabarum and Acetobacter pasteurianus Strains with High Ethanol–Thermo Tolerance and the Optimization of Acetic Acid Production", + "snippet": "The production of vinegar on an industrial scale from different raw materials is subject to constraints, notably the low tolerance of acetic acid bacteria (AAB) to high temperatures and high ethanol concentrations. In this study, we used 25 samples of different fruits from seven Moroccan biotopes with arid and semi-arid environmental conditions as a basic substrate to isolate thermo- and ethanol-tolerant AAB strains. The isolation and morphological, biochemical and metabolic characterization of these bacteria allowed us to isolate a total number of 400 strains with characters similar to AAB, of which six strains (FAGD1, FAGD10, FAGD18 and GCM2, GCM4, GCM15) were found to be mobile and immobile Gram-negative bacteria with ellipsoidal rod-shaped colonies that clustered in pairs and in isolated chains. These strains are capable of producing acetic acid from ethanol, growing on peptone and oxidizing acetate to CO2 and H2O. Strains FAGD1, FAGD10 and FAGD18 show negative growth on YPG medium containing D-glucose > 30%, while strains GCM2, GCM4 and GCM15 show positive growth. These six strains stand out on CARR indicator medium as isolates of the genus Acetobacter ssp. Analysis of 16S rDNA gene sequencing allowed us to differentiate these strains as Acetobacter fabarum and Acetobacter pasteurianus. The study of the tolerance of these six isolates towards pH showed that most of the six strains are unable to grow at pH 3 and pH 9, with an ideal pH of 5. The behavior of the six strains at different concentrations of ethanol shows an optimal production of acetic acid after incubation at concentrations between 6% and 8% (v/v) of ethanol. All six strains tolerated an ethanol concentration of 16% (v/v). The resistance of the strains to acetic acid differs between the species of AAB. The optimum acetic acid production is obtained at a concentration of 1% (v/v) for the strains of FAGD1, FAGD10 and FAGD18, and 3% (v/v) for GCM2, GCM4 and GCM15. These strains are able to tolerate an acetic acid concentration of up to 6% (v/v). The production kinetics of the six strains show the highest levels of growth and acetic acid production at 30 °C. This rate of growth and acetic acid production is high at 35 °C, 37 °C and 40 °C. Above 40 °C, the production of acid is reduced. All six strains continue to produce acetic acid, even at high temperatures up to 48 °C. These strains can be used in the vinegar production industry to minimize the load on cooling systems, especially in countries with high summer temperatures.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Taoufik El‐Askri", + "Meriem Yatim", + "Youness Sehli", + "A. Rahou", + "A. Belhaj", + "R. Castro", + "E. Durán-Guerrero", + "M. Hafidi", + "R. Zouhair" + ], + "year": 2022, + "abstract": "The production of vinegar on an industrial scale from different raw materials is subject to constraints, notably the low tolerance of acetic acid bacteria (AAB) to high temperatures and high ethanol concentrations. In this study, we used 25 samples of different fruits from seven Moroccan biotopes with arid and semi-arid environmental conditions as a basic substrate to isolate thermo- and ethanol-tolerant AAB strains. The isolation and morphological, biochemical and metabolic characterization of these bacteria allowed us to isolate a total number of 400 strains with characters similar to AAB, of which six strains (FAGD1, FAGD10, FAGD18 and GCM2, GCM4, GCM15) were found to be mobile and immobile Gram-negative bacteria with ellipsoidal rod-shaped colonies that clustered in pairs and in isolated chains. These strains are capable of producing acetic acid from ethanol, growing on peptone and oxidizing acetate to CO2 and H2O. Strains FAGD1, FAGD10 and FAGD18 show negative growth on YPG medium containing D-glucose > 30%, while strains GCM2, GCM4 and GCM15 show positive growth. These six strains stand out on CARR indicator medium as isolates of the genus Acetobacter ssp. Analysis of 16S rDNA gene sequencing allowed us to differentiate these strains as Acetobacter fabarum and Acetobacter pasteurianus. The study of the tolerance of these six isolates towards pH showed that most of the six strains are unable to grow at pH 3 and pH 9, with an ideal pH of 5. The behavior of the six strains at different concentrations of ethanol shows an optimal production of acetic acid after incubation at concentrations between 6% and 8% (v/v) of ethanol. All six strains tolerated an ethanol concentration of 16% (v/v). The resistance of the strains to acetic acid differs between the species of AAB. The optimum acetic acid production is obtained at a concentration of 1% (v/v) for the strains of FAGD1, FAGD10 and FAGD18, and 3% (v/v) for GCM2, GCM4 and GCM15. These strains are able to tolerate an acetic acid concentration of up to 6% (v/v). The production kinetics of the six strains show the highest levels of growth and acetic acid production at 30 °C. This rate of growth and acetic acid production is high at 35 °C, 37 °C and 40 °C. Above 40 °C, the production of acid is reduced. All six strains continue to produce acetic acid, even at high temperatures up to 48 °C. These strains can be used in the vinegar production industry to minimize the load on cooling systems, especially in countries with high summer temperatures.", + "doi": "10.3390/microorganisms10091741", + "pdfUrl": "https://www.mdpi.com/2076-2607/10/9/1741/pdf?version=1661942364", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_71", + "url": "https://www.frontiersin.org/articles/10.3389/fchem.2022.823005/pdf", + "title": "Fermentative Lactic Acid Production From Lignocellulosic Feedstocks: From Source to Purified Product", + "snippet": "The second (lignocellulosic biomass and industrial wastes) and third (algal biomass) generation feedstocks gained substantial interest as a source of various value-added chemicals, produced by fermentation. Lactic acid is a valuable platform chemical with both traditional and newer applications in many industries. The successful fractionation, separation, and hydrolysis of lignocellulosic biomass result in sugars’ rich raw material for lactic acid fermentation. This review paper aims to summarize the investigations and progress in the last 5 years in lactic acid production from inexpensive and renewable resources. Different aspects are discussed—the type of raw materials, pretreatment and detoxification methods, lactic acid-producers (bacteria, fungi, and yeasts), use of genetically manipulated microorganisms, separation techniques, different approaches of process organization, as well as main challenges, and possible solutions for process optimization.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "D. Yankov" + ], + "year": 2022, + "abstract": "The second (lignocellulosic biomass and industrial wastes) and third (algal biomass) generation feedstocks gained substantial interest as a source of various value-added chemicals, produced by fermentation. Lactic acid is a valuable platform chemical with both traditional and newer applications in many industries. The successful fractionation, separation, and hydrolysis of lignocellulosic biomass result in sugars’ rich raw material for lactic acid fermentation. This review paper aims to summarize the investigations and progress in the last 5 years in lactic acid production from inexpensive and renewable resources. Different aspects are discussed—the type of raw materials, pretreatment and detoxification methods, lactic acid-producers (bacteria, fungi, and yeasts), use of genetically manipulated microorganisms, separation techniques, different approaches of process organization, as well as main challenges, and possible solutions for process optimization.", + "doi": "10.3389/fchem.2022.823005", + "pdfUrl": "https://www.frontiersin.org/articles/10.3389/fchem.2022.823005/pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_72", + "url": "", + "title": "Characterization of Cellulose-Degrading Bacteria Isolated from Soil and the Optimization of Their Culture Conditions for Cellulase Production", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Aristide Laurel Mokale Kognou", + "C. Chio", + "J. Khatiwada", + "Sarita Shrestha", + "Xuantong Chen", + "Sihai Han", + "Hongwei Li", + "Zi-Hua Jiang", + "C. Xu", + "W. Qin" + ], + "year": 2022, + "abstract": "", + "doi": "10.1007/s12010-022-04002-7", + "pdfUrl": "", + "university": "Lakehead University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_73", + "url": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8882547", + "title": "Stimulatory effects of defective and effective 3-indoleacetic acid-producing bacterial strains on rice in an advanced stage of its vegetative cycle", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "M. A. D. da Silva", + "O. Tavares", + "Isabelly Santos Rosado de Oliveira", + "Camilla Santos Reis de Andrade da Silva", + "C. D. da Silva", + "M. Vidal", + "V. L. Baldani", + "E. C. Jesus" + ], + "year": 2022, + "abstract": "", + "doi": "10.1007/s42770-021-00651-8", + "pdfUrl": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8882547", + "university": "Brazilian Agricultural Research Corporation", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_74", + "url": "", + "title": "5-Methoxy-2-methyl-3-indoleacetic Acid", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [], + "year": 2021, + "abstract": "", + "doi": "10.31003/uspnf_r2171_01_01", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_75", + "url": "http://www.teses.usp.br/teses/disponiveis/64/64133/tde-04092023-162145/publico/Rafael_Monteiro_do_Carmo_Original.pdf", + "title": "Study of miR156-targeted SPL/SBP-box genes in the interaction between the atypical pathogen Moniliophthora perniciosa and Solanum lycopersicum cv. Micro-tom", + "snippet": "Witches\\\\' Broom Disease (WBD), caused by the hemibiotrophic basidiomycete Moniliophthora perniciosa [syn. Crinipellis perniciosa (Stahel) Singer; Marasmiaceae s.l.], is the most significant disease of cacao (Theobroma cacao) in Brazil. M. perniciosa can infect a variety of hosts, allowing classification into three biotypes, C, L and S. The C-biotype infects cacao and related species. The L-biotype infects lianas (vines) without inducing symptoms. The S-biotype colonizes solanaceous plants such as tomato (Solanum lycopersicum). Our group has demonstrated that the tomato cultivar Micro-Tom (MT) is a suitable model for studying the biotrophic phase of the interaction with M. perniciosa. Mainly because the pathogen induces in MT symptoms of hypertrophy, stem hyperplasia, and uncontrolled branching, forming green brooms (symptoms characteristic of C-biotype infected T. cacao). However, the transition to the necrotrophic stage of the disease with the formation of basidiocarps has never been reported in tomato. Additionally, our group showed that cytokinins (CKs) are important for the development and progression of symptoms. Recently, the repression of proteins from the SQUAMOSA PROMOTER-BINDING PROTEIN-LIKE (SPL/SBP-box) family of transcription factors has been shown to be part of the infection strategy of pathogens causing WBD-like diseases. Such transcription factors are plant specific and play essential functions for plant development (e.g. branching) in addition to acting in response to abiotic and biotic stresses. Furthermore, some members of this family have been described to interfere negatively with CK signaling. Interestingly, transgenic MT plants with low levels of SPL/SBPs, due to the overexpression of microRNA156 (156-OE, which down-regulates SPL/SBPs), have some phenotypic characteristics that resemble M. perniciosa-infected MT plants. Such as increased branching and number of locules in the fruits. Looking at our group previous mRNA-seq data from inoculated MT plants, we observed that the repression of SPL/SBPs is part of the M. perniciosa infection strategy. Thus, we investigated whether the repression of such proteins has an impact on susceptibility by inoculating 156-OE plants. Such plants showed not only more symptoms, but also increased severity of symptoms, greater pathogen colonization, and, for the first time in a tomato genotype, we noticed the transition to the necrotrophic stage, producing basidiocarps. Orthologs of the tomato SlSBP15 gene (e.g. arabidopsis AtSPL9) participate in the immune response and also in CK signaling. Thus, we inoculated plants that overexpress a version of this protein resistant to the downregulation by the microRNA156 (rSBP15-OE). These plants developed fewer symptoms, and symptoms developed were milder. Furthermore, they demonstrated less pathogen colonization than MT. Consistently, rSBP15-OE plants show induced defense and CK-degradation genes, which is possibly responsible for the reduction of symptoms. Meanwhile, 156-OE plants have repressed defense genes and induced CK-synthesis genes, which may be favoring the pathogen. Thus, this gene is a potential candidate for further studies involving resistance to M. perniciosa, with potential applications in cacao improvement", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Rafael Monteiro do Carmo" + ], + "year": 2021, + "abstract": "Witches\\\\' Broom Disease (WBD), caused by the hemibiotrophic basidiomycete Moniliophthora perniciosa [syn. Crinipellis perniciosa (Stahel) Singer; Marasmiaceae s.l.], is the most significant disease of cacao (Theobroma cacao) in Brazil. M. perniciosa can infect a variety of hosts, allowing classification into three biotypes, C, L and S. The C-biotype infects cacao and related species. The L-biotype infects lianas (vines) without inducing symptoms. The S-biotype colonizes solanaceous plants such as tomato (Solanum lycopersicum). Our group has demonstrated that the tomato cultivar Micro-Tom (MT) is a suitable model for studying the biotrophic phase of the interaction with M. perniciosa. Mainly because the pathogen induces in MT symptoms of hypertrophy, stem hyperplasia, and uncontrolled branching, forming green brooms (symptoms characteristic of C-biotype infected T. cacao). However, the transition to the necrotrophic stage of the disease with the formation of basidiocarps has never been reported in tomato. Additionally, our group showed that cytokinins (CKs) are important for the development and progression of symptoms. Recently, the repression of proteins from the SQUAMOSA PROMOTER-BINDING PROTEIN-LIKE (SPL/SBP-box) family of transcription factors has been shown to be part of the infection strategy of pathogens causing WBD-like diseases. Such transcription factors are plant specific and play essential functions for plant development (e.g. branching) in addition to acting in response to abiotic and biotic stresses. Furthermore, some members of this family have been described to interfere negatively with CK signaling. Interestingly, transgenic MT plants with low levels of SPL/SBPs, due to the overexpression of microRNA156 (156-OE, which down-regulates SPL/SBPs), have some phenotypic characteristics that resemble M. perniciosa-infected MT plants. Such as increased branching and number of locules in the fruits. Looking at our group previous mRNA-seq data from inoculated MT plants, we observed that the repression of SPL/SBPs is part of the M. perniciosa infection strategy. Thus, we investigated whether the repression of such proteins has an impact on susceptibility by inoculating 156-OE plants. Such plants showed not only more symptoms, but also increased severity of symptoms, greater pathogen colonization, and, for the first time in a tomato genotype, we noticed the transition to the necrotrophic stage, producing basidiocarps. Orthologs of the tomato SlSBP15 gene (e.g. arabidopsis AtSPL9) participate in the immune response and also in CK signaling. Thus, we inoculated plants that overexpress a version of this protein resistant to the downregulation by the microRNA156 (rSBP15-OE). These plants developed fewer symptoms, and symptoms developed were milder. Furthermore, they demonstrated less pathogen colonization than MT. Consistently, rSBP15-OE plants show induced defense and CK-degradation genes, which is possibly responsible for the reduction of symptoms. Meanwhile, 156-OE plants have repressed defense genes and induced CK-synthesis genes, which may be favoring the pathogen. Thus, this gene is a potential candidate for further studies involving resistance to M. perniciosa, with potential applications in cacao improvement", + "doi": "10.11606/d.64.2021.tde-04092023-162145", + "pdfUrl": "http://www.teses.usp.br/teses/disponiveis/64/64133/tde-04092023-162145/publico/Rafael_Monteiro_do_Carmo_Original.pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_76", + "url": "https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/fsn3.2304", + "title": "Optimization of gamma‐aminobutyric acid production by Lactobacillus brevis PML1 in dairy sludge‐based culture medium through response surface methodology", + "snippet": "Abstract Gamma‐aminobutyric acid (GABA) is a pharmaceutical, bioactive amino acid that can produce by some species of Lactic Acid Bacteria (LAB). For the first time, we evaluated the production of GABA by Lactobacillus brevis PML1 in the medium that contain the contaminant food bio‐product like dairy sludge and soybean meal. GABA production was analyzed by chromatography (TLC, HPLC) and the features of fermented extract which contains this amino acid were evaluated. The results of Response Surface Methodology (RSM) of Central Composite Design (CCD) at p < .05 showed 300 ppm of GABA production in optimal treatment including 14.77% dairy sludge powder, 6.27% soybean meal, and 0.49% ammonium sulfate (32°C for 120 hr fermentation). The results of fermented extract also showed the acceptable antimicrobial, antioxidant, and toxicity (against cancer cell) properties. Also, L. brevis PML1has not shown any hemolytic or DNase activity which confirm its safety aspects. According to the results, this new culture can be used as a cheap substrate to biological production of GABA, by L. brevis PML1 in various food and pharmaceutical formulations.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Fereshteh Falah", + "A. Vasiee", + "B. Alizadeh Behbahani", + "Farideh Tabatabaee Yazdi", + "S. Mortazavi" + ], + "year": 2021, + "abstract": "Abstract Gamma‐aminobutyric acid (GABA) is a pharmaceutical, bioactive amino acid that can produce by some species of Lactic Acid Bacteria (LAB). For the first time, we evaluated the production of GABA by Lactobacillus brevis PML1 in the medium that contain the contaminant food bio‐product like dairy sludge and soybean meal. GABA production was analyzed by chromatography (TLC, HPLC) and the features of fermented extract which contains this amino acid were evaluated. The results of Response Surface Methodology (RSM) of Central Composite Design (CCD) at p < .05 showed 300 ppm of GABA production in optimal treatment including 14.77% dairy sludge powder, 6.27% soybean meal, and 0.49% ammonium sulfate (32°C for 120 hr fermentation). The results of fermented extract also showed the acceptable antimicrobial, antioxidant, and toxicity (against cancer cell) properties. Also, L. brevis PML1has not shown any hemolytic or DNase activity which confirm its safety aspects. According to the results, this new culture can be used as a cheap substrate to biological production of GABA, by L. brevis PML1 in various food and pharmaceutical formulations.", + "doi": "10.1002/fsn3.2304", + "pdfUrl": "https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/fsn3.2304", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_77", + "url": "", + "title": "Optimization of Gibberellic Acid Production in Endophytic Bacillus cereus Using Response Surface Methodology and Its Use as Plant Growth Regulator in Chickpea", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Nitin Baliyan", + "Sandhya Dhiman", + "Shrivardhan Dheeman", + "Sandeep Kumar", + "N. Arora", + "D. K. Maheshwari" + ], + "year": 2021, + "abstract": "", + "doi": "10.1007/s00344-021-10492-2", + "pdfUrl": "", + "university": "Gurukul Kangri Vishwavidyalaya", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_78", + "url": "", + "title": "Fermentative study on optimization of lactic acid production from cane sugar by Lactobacillus spp", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Arun Kumar Roy Mahato", + "Leelawati Kumari", + "Shekhar Singh", + "T. Alam", + "Binod Mahato" + ], + "year": 2021, + "abstract": "", + "doi": "", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_79", + "url": "https://doi.org/10.1088/1755-1315/741/1/012059", + "title": "Culture medium optimization for Indole-3-Acetic Acid production by Serratia plymuthica UBCF_13", + "snippet": "Serratia plymuthica UBCF_13 is one of the bacteria that can increase plant growth [plant growth-promoting bacteria] by producing IAA [Indole-3-Acetic Acid]. S. plymuthica UBCF_13 is a strain of Andalas University Biotechnology Laboratory Collection which can produce IAA and increase the growth of Solanaceae plants. Optimization of culture media needs to be analyzed to increase IAA production on UBCF_13. Optimization can be done by adding tryptophan as a precursor, using various types of media, adding wall affecting agents, and certain metal ions. In this study, optimization was carried out by testing the type of media [TSB, NB, YM, and King’s B], adding tryptophan [0, 100, 200, 300 μg/mL], differences in pH [5, 6, 7, 8], giving wall affecting agent [SDS 0.1 μg / mL, EDTA 0.1 μg/mL], and metal ions [Ca, Fe, K, Mg at a concentration of 0.05% and 0.1%]. The highest IAA production was obtained in the combination treatment of YM media and tryptophan 300 μg/mL. Meanwhile, the treatment of differences in pH and wall affecting agents did not have a significant effect on the increase in the production of IAA UBCF_13. Testing of metal types on IAA production showed that calcium was able to increase the production of IAA UBCF_13 by 12-14 μg/mL. Serratia plymuthica UBCF_13 produced the highest IAA on YM media combined with the addition of 300 μg/mL of tryptophan and 0.1% calcium ion.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "L. Yusfi", + "D. Tjong", + "I. Chaniago", + "J. Jamsari" + ], + "year": 2021, + "abstract": "Serratia plymuthica UBCF_13 is one of the bacteria that can increase plant growth [plant growth-promoting bacteria] by producing IAA [Indole-3-Acetic Acid]. S. plymuthica UBCF_13 is a strain of Andalas University Biotechnology Laboratory Collection which can produce IAA and increase the growth of Solanaceae plants. Optimization of culture media needs to be analyzed to increase IAA production on UBCF_13. Optimization can be done by adding tryptophan as a precursor, using various types of media, adding wall affecting agents, and certain metal ions. In this study, optimization was carried out by testing the type of media [TSB, NB, YM, and King’s B], adding tryptophan [0, 100, 200, 300 μg/mL], differences in pH [5, 6, 7, 8], giving wall affecting agent [SDS 0.1 μg / mL, EDTA 0.1 μg/mL], and metal ions [Ca, Fe, K, Mg at a concentration of 0.05% and 0.1%]. The highest IAA production was obtained in the combination treatment of YM media and tryptophan 300 μg/mL. Meanwhile, the treatment of differences in pH and wall affecting agents did not have a significant effect on the increase in the production of IAA UBCF_13. Testing of metal types on IAA production showed that calcium was able to increase the production of IAA UBCF_13 by 12-14 μg/mL. Serratia plymuthica UBCF_13 produced the highest IAA on YM media combined with the addition of 300 μg/mL of tryptophan and 0.1% calcium ion.", + "doi": "10.1088/1755-1315/741/1/012059", + "pdfUrl": "https://doi.org/10.1088/1755-1315/741/1/012059", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_80", + "url": "", + "title": "Biosynthesis pathways and strategies for improving 3-hydroxypropionic acid production in bacteria", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Peng Zhao", + "P. Tian" + ], + "year": 2021, + "abstract": "", + "doi": "10.1007/s11274-021-03091-6", + "pdfUrl": "", + "university": "Beijing University of Chemical Technology", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_81", + "url": "https://figshare.com/articles/journal_contribution/An_Engineered_Device_for_Indoleacetic_Acid_Production_under_Quorum_Sensing_Signals_Enables_i_Cupriavidus_pinatubonensis_i_JMP134_To_Stimulate_Plant_Growth/6294227", + "title": "An Engineered Device for Indoleacetic Acid Production under Quorum Sensing Signals Enables Cupriavidus pinatubonensis JMP134 To Stimulate Plant Growth", + "snippet": "The environmental effects of chemical\\nfertilizers and pesticides\\nhave encouraged the quest for new strategies to increase crop productivity\\nwith minimal impacts on the natural medium. Plant growth promoting\\nrhizobacteria (PGPR) can contribute to this endeavor by improving\\nfitness through better nutrition acquisition and stress tolerance.\\nUsing the neutral (non PGPR) rhizobacterium <i>Cupriavidus pinatubonensis</i> JMP134 as the host, we engineered a regulatory forward loop that\\ntriggered the synthesis of the phytohormone indole-3-acetic acid (IAA)\\nin a manner dependent on quorum sensing (QS) signals. Implementation\\nof the device in JMP134 yielded synthesis of IAA in an autoregulated\\nmanner, improving the growth of the roots of inoculated <i>Arabidopsis\\nthaliana</i>. These results not only demonstrated the value of\\nthe designed genetic module, but also validated <i>C. pinatubonensis</i> JMP134 as a suitable vehicle for agricultural applications, as it\\nis amenable to genetic manipulations.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ana Zúñiga (5242307)", + "Francisco de la Fuente (5242310)", + "Fernán Federici (1867891)", + "Corinne Lionne (193448)", + "Jérome Bônnet (5242316)", + "Victor de Lorenzo (1540)", + "Bernardo González (5242313)" + ], + "year": 2020, + "abstract": "The environmental effects of chemical\\nfertilizers and pesticides\\nhave encouraged the quest for new strategies to increase crop productivity\\nwith minimal impacts on the natural medium. Plant growth promoting\\nrhizobacteria (PGPR) can contribute to this endeavor by improving\\nfitness through better nutrition acquisition and stress tolerance.\\nUsing the neutral (non PGPR) rhizobacterium <i>Cupriavidus pinatubonensis</i> JMP134 as the host, we engineered a regulatory forward loop that\\ntriggered the synthesis of the phytohormone indole-3-acetic acid (IAA)\\nin a manner dependent on quorum sensing (QS) signals. Implementation\\nof the device in JMP134 yielded synthesis of IAA in an autoregulated\\nmanner, improving the growth of the roots of inoculated <i>Arabidopsis\\nthaliana</i>. These results not only demonstrated the value of\\nthe designed genetic module, but also validated <i>C. pinatubonensis</i> JMP134 as a suitable vehicle for agricultural applications, as it\\nis amenable to genetic manipulations.", + "doi": "10.1021/acssynbio.8b00002.s001", + "pdfUrl": "https://figshare.com/articles/journal_contribution/An_Engineered_Device_for_Indoleacetic_Acid_Production_under_Quorum_Sensing_Signals_Enables_i_Cupriavidus_pinatubonensis_i_JMP134_To_Stimulate_Plant_Growth/6294227", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_82", + "url": "https://ec2-18-184-16-47.eu-central-1.compute.amazonaws.com/index.php/IJM/article/download/5033/4226", + "title": "Optimization of gamma-aminobutyric acid production by probiotic bacteria through response surface methodology", + "snippet": "Background and Objectives: Gamma-aminobutyric acid (GABA) is a non-protein four-carbon amino acid that has many physiological properties, including reducing blood pressure, accelerating protein synthesis in the brain, and treatment of insomnia and depression. This amino acid is produced by a number of lactic acid bacteria, fungi and yeasts. The objective of the present study was to identify probiotic bacteria with the maximum ability to generate GABA and optimize the bacterial culture conditions having the highest potential for GABA production.\r\nMaterials and Methods: The potential of GABA production by Lactobacillus delbrueckii ssp. bulgaricus, Lactobacillus rhamnosus, Lactobacillus casei, Streptococcus thermophilus, Lactobacillus brevis and Lactococcus lactis ssp. lactis in the culture medium of MRS broth was assessed by High Performance Liquid Chromatography (HPLC). In order to increase the rate of GABA produced by the bacteria having the highest potential for GABA production, the conditions of the culture medium including pH (3.5 to 6.5) \"temperature (25 to 45°C), time (12 to 96 h) and glutamic acid (GA) concentration (25 to 650 mmol) were optimized by the Box-Behnken’s Response Surface Method (RSM).\r\nResults: Lactobacillus brevis had the highest potential of GABA production (5960.8 mg/l). The effect of time and GA con- centration was significant on the amount of GABA production. The best conditions of culture medium to achieve the highest amount of GABA production by Lactobacillus brevis (19960 mg/l) were temperature 34.09°C, pH 4.65, GA concentration 650 mmol and time 96 h.\r\nConclusion: The results showed that by optimization of the culture medium conditions of probiotic bacteria we can produce more GABA in culture medium", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Sharmineh Sharafi", + "Leila Nateghi" + ], + "year": 2020, + "abstract": "Background and Objectives: Gamma-aminobutyric acid (GABA) is a non-protein four-carbon amino acid that has many physiological properties, including reducing blood pressure, accelerating protein synthesis in the brain, and treatment of insomnia and depression. This amino acid is produced by a number of lactic acid bacteria, fungi and yeasts. The objective of the present study was to identify probiotic bacteria with the maximum ability to generate GABA and optimize the bacterial culture conditions having the highest potential for GABA production.\r\nMaterials and Methods: The potential of GABA production by Lactobacillus delbrueckii ssp. bulgaricus, Lactobacillus rhamnosus, Lactobacillus casei, Streptococcus thermophilus, Lactobacillus brevis and Lactococcus lactis ssp. lactis in the culture medium of MRS broth was assessed by High Performance Liquid Chromatography (HPLC). In order to increase the rate of GABA produced by the bacteria having the highest potential for GABA production, the conditions of the culture medium including pH (3.5 to 6.5) \"temperature (25 to 45°C), time (12 to 96 h) and glutamic acid (GA) concentration (25 to 650 mmol) were optimized by the Box-Behnken’s Response Surface Method (RSM).\r\nResults: Lactobacillus brevis had the highest potential of GABA production (5960.8 mg/l). The effect of time and GA con- centration was significant on the amount of GABA production. The best conditions of culture medium to achieve the highest amount of GABA production by Lactobacillus brevis (19960 mg/l) were temperature 34.09°C, pH 4.65, GA concentration 650 mmol and time 96 h.\r\nConclusion: The results showed that by optimization of the culture medium conditions of probiotic bacteria we can produce more GABA in culture medium", + "doi": "10.18502/ijm.v12i6.5033", + "pdfUrl": "https://ec2-18-184-16-47.eu-central-1.compute.amazonaws.com/index.php/IJM/article/download/5033/4226", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_83", + "url": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455658", + "title": "Efficient two-step lactic acid production from cassava biomass using thermostable enzyme cocktail and lactic acid bacteria: insights from hydrolysis optimization and proteomics analysis", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Anamika Sharma", + "Kumar Pranaw", + "Surender Singh", + "S. Khare", + "A. Chandel", + "P. K. S. Nain", + "L. Nain" + ], + "year": 2020, + "abstract": "", + "doi": "10.1007/s13205-020-02349-4", + "pdfUrl": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455658", + "university": "Indian Agricultural Research Institute", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_84", + "url": "", + "title": "Optimization of pH, time, temperature, variety and concentration of the added fatty acid and the initial count of added lactic acid Bacteria strains to improve microbial conjugated linoleic acid production in fermented ground beef.", + "snippet": "The aim of the present study was to determine the optimum pH, time, temperature, variety and concentration of the added fatty acid and the initial count of added Lactobacillus plantarum AB20-961 and Lactobacillus plantarum DSM2601 for high conjugated linoleic acid (CLA) production in ground beef. The highest CLA production with using safflower fatty acids by L. plantarum AB20-961 and L. plantarum DSM2601 was 7.91 and 38.31 mg CLA/g fat, respectively (P < 0.05). Optimum conditions for both strains were 37 °C fermentation temperature, 5% added fatty acid in free form and 8 log CFU/g initial count. Additionally, the optimum pH and fermentation time were 7.94 pH and 78.78 h for L. plantarum AB20-961 and 7.68 and 72.57 h for L. plantarum DSM2601. The results indicated that both L. plantarum strains with optimum conditions determined in the present study may be applied in order to enrich CLA content in ground beef and satisfy consumer demands for the fermented meat products with functional components.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "C. Özer", + "B. Kılıç" + ], + "year": 2020, + "abstract": "The aim of the present study was to determine the optimum pH, time, temperature, variety and concentration of the added fatty acid and the initial count of added Lactobacillus plantarum AB20-961 and Lactobacillus plantarum DSM2601 for high conjugated linoleic acid (CLA) production in ground beef. The highest CLA production with using safflower fatty acids by L. plantarum AB20-961 and L. plantarum DSM2601 was 7.91 and 38.31 mg CLA/g fat, respectively (P < 0.05). Optimum conditions for both strains were 37 °C fermentation temperature, 5% added fatty acid in free form and 8 log CFU/g initial count. Additionally, the optimum pH and fermentation time were 7.94 pH and 78.78 h for L. plantarum AB20-961 and 7.68 and 72.57 h for L. plantarum DSM2601. The results indicated that both L. plantarum strains with optimum conditions determined in the present study may be applied in order to enrich CLA content in ground beef and satisfy consumer demands for the fermented meat products with functional components.", + "doi": "10.1016/j.meatsci.2020.108303", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_85", + "url": "https://jgeb.springeropen.com/track/pdf/10.1186/s43141-020-00090-2", + "title": "Screening and optimization of indole-3-acetic acid production and phosphate solubilization by rhizobacterial strains isolated from Acacia cyanophylla root nodules and their effects on its plant growth", + "snippet": "Plant growth-promoting rhizobacteria (PGPR) are known to improve plant growth and are used as biofertilizers, thanks to their numerous benefits to agriculture such as phosphorus solubilization and phytohormone production. In this paper, four rhizospheric bacteria (Phyllobacterium sp., Bacillus sp., Agrobacterium sp., and Rhizobium sp.) isolated from surface-sterilized root nodules of Acacia cyanophylla were tested for their ability to solubilize inorganic phosphate and to produce indole-3-acetic acid (IAA) under laboratory conditions. Then, the best IAA producer (Rhizobium sp.) was selected to test optimized conditions for IAA production. Finally, the effect of the four strains on plant growth for A. cyanophylla was evaluated in vivo. The results showed that the totality of the tested isolates had solubilized inorganic phosphate (P) in both NBRIP (National Botanical Research Institute Phosphate) and PVK (Pikovskaya) media. Bacillus sp. was a high P-solubilizer and showed maximum solubilization in PVK (519 μg ml-1) and NBRIP (782 μg ml-1). The optimization of maximum phosphate solubilization was done using different sources of carbon (1%) and nitrogen (0.1%). Glucose and ammonium sulfate were selected to be the best carbon and nitrogen source for phosphate solubilization by all tested strains, except for Phyllobacterium sp., which recorded the highest phosphate solubilization with ammonium nitrate. The IAA production by the tested strains indicated that Rhizobium sp. produced the highest amount of IAA (90.21 μg ml-1) in culture media supplemented with L-tryptophan. The best production was observed with L-Trp concentration of 0.2% (116.42 μg ml-1) and at an initial pH of 9 (116.07 μg ml-1). The effect of NaCl on IAA production was tested at concentrations of 0 to 5% and the maximum production of  89.43 μg ml-1 was found at 2% NaCl. The extraction of crude IAA from this strain was done and purity was confirmed with Thin Layer Chromatography (TLC) analysis. A specific spot from the extracted IAA production was found to correspond with a standard spot of IAA with the same Rf value. Finally, the tested PGPR demonstrated growth stimulatory effects on Acacia cyanophylla seedlings in vivo, with a great increase of shoots’ and roots’ dry weights, and shoot length compared to control. The rhizobacterial isolates were identified by 16S rDNA sequence analysis as Agrobacterium sp. NA11001, Phyllobacterium sp. C65, Bacillus sp. CS14, and Rhizobium sp. V3E1. This study highlights the importance of the use of phosphate solubilizing and IAA producer microorganisms as biofertilizers to increase crop yields. The studied strains showed a significant phosphate solubilization potential and IAA production. The use of selected strains as inoculants would be interesting, in particular with a view of promoting sustainable agriculture. However, further studies to verify the efficacy of the best isolates in situ is certainly required.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "S. Lebrazi", + "K. Niehaus", + "H. Bednarz", + "M. Fadil", + "M. Chraibi", + "K. Fikri-Benbrahim" + ], + "year": 2020, + "abstract": "Plant growth-promoting rhizobacteria (PGPR) are known to improve plant growth and are used as biofertilizers, thanks to their numerous benefits to agriculture such as phosphorus solubilization and phytohormone production. In this paper, four rhizospheric bacteria (Phyllobacterium sp., Bacillus sp., Agrobacterium sp., and Rhizobium sp.) isolated from surface-sterilized root nodules of Acacia cyanophylla were tested for their ability to solubilize inorganic phosphate and to produce indole-3-acetic acid (IAA) under laboratory conditions. Then, the best IAA producer (Rhizobium sp.) was selected to test optimized conditions for IAA production. Finally, the effect of the four strains on plant growth for A. cyanophylla was evaluated in vivo. The results showed that the totality of the tested isolates had solubilized inorganic phosphate (P) in both NBRIP (National Botanical Research Institute Phosphate) and PVK (Pikovskaya) media. Bacillus sp. was a high P-solubilizer and showed maximum solubilization in PVK (519 μg ml-1) and NBRIP (782 μg ml-1). The optimization of maximum phosphate solubilization was done using different sources of carbon (1%) and nitrogen (0.1%). Glucose and ammonium sulfate were selected to be the best carbon and nitrogen source for phosphate solubilization by all tested strains, except for Phyllobacterium sp., which recorded the highest phosphate solubilization with ammonium nitrate. The IAA production by the tested strains indicated that Rhizobium sp. produced the highest amount of IAA (90.21 μg ml-1) in culture media supplemented with L-tryptophan. The best production was observed with L-Trp concentration of 0.2% (116.42 μg ml-1) and at an initial pH of 9 (116.07 μg ml-1). The effect of NaCl on IAA production was tested at concentrations of 0 to 5% and the maximum production of  89.43 μg ml-1 was found at 2% NaCl. The extraction of crude IAA from this strain was done and purity was confirmed with Thin Layer Chromatography (TLC) analysis. A specific spot from the extracted IAA production was found to correspond with a standard spot of IAA with the same Rf value. Finally, the tested PGPR demonstrated growth stimulatory effects on Acacia cyanophylla seedlings in vivo, with a great increase of shoots’ and roots’ dry weights, and shoot length compared to control. The rhizobacterial isolates were identified by 16S rDNA sequence analysis as Agrobacterium sp. NA11001, Phyllobacterium sp. C65, Bacillus sp. CS14, and Rhizobium sp. V3E1. This study highlights the importance of the use of phosphate solubilizing and IAA producer microorganisms as biofertilizers to increase crop yields. The studied strains showed a significant phosphate solubilization potential and IAA production. The use of selected strains as inoculants would be interesting, in particular with a view of promoting sustainable agriculture. However, further studies to verify the efficacy of the best isolates in situ is certainly required.", + "doi": "10.1186/s43141-020-00090-2", + "pdfUrl": "https://jgeb.springeropen.com/track/pdf/10.1186/s43141-020-00090-2", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_86", + "url": "https://jgeb.springeropen.com/track/pdf/10.1186/s43141-020-00035-9", + "title": "Screening and optimization of indole-3-acetic acid production by Rhizobium sp. strain using response surface methodology", + "snippet": "The production of indole-3-acetic acid (IAA) is an essential tool for rhizobacteria to stimulate and facilitate plant growth. For this, eighty rhizobial bacteria isolated from root nodules of Acacia cyanophylla grown in different regions of Morocco were firstly screened for their ability to produce IAA. Then, IAA production by a combination of isolates and the inoculation effect on the germination of Acacia cyanophylla seeds was studied using the best performing isolates in terms of IAA production. The best IAA producer bacterial isolate (I69) was selected to optimize IAA production using response surface methodology based on the central composite design. Results showed that the majority of tested isolates were able to produce IAA with a relatively higher concentration of 135 μg/ml for the isolate I69, followed by isolates I22 and I75 with respective concentrations of 116 μg/ml and 105 μg/ml IAA. The IAA production and the seed germination rate were relatively increased by the synergistic effect of I69 and I22. Later, response surface methodology was used to determine optimal operating conditions leading to IAA production optimization. Thus, an incubation temperature of 36 °C, a pH of 6.5, an incubation time of 1 day, and respective tryptophan and NaCl concentrations of 1 g/l and 0.1 g/l were optimal parameters leading to 166 μg/ml IAA which was the maximal produced concentration. The present study highlighted that IAA-producing rhizobacteria could be harnessed to improve plant growth. Furthermore, their production can be easily controlled using response surface methodology, which represents a very useful tool for optimization.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "S. Lebrazi", + "M. Fadil", + "M. Chraibi", + "K. Fikri-Benbrahim" + ], + "year": 2020, + "abstract": "The production of indole-3-acetic acid (IAA) is an essential tool for rhizobacteria to stimulate and facilitate plant growth. For this, eighty rhizobial bacteria isolated from root nodules of Acacia cyanophylla grown in different regions of Morocco were firstly screened for their ability to produce IAA. Then, IAA production by a combination of isolates and the inoculation effect on the germination of Acacia cyanophylla seeds was studied using the best performing isolates in terms of IAA production. The best IAA producer bacterial isolate (I69) was selected to optimize IAA production using response surface methodology based on the central composite design. Results showed that the majority of tested isolates were able to produce IAA with a relatively higher concentration of 135 μg/ml for the isolate I69, followed by isolates I22 and I75 with respective concentrations of 116 μg/ml and 105 μg/ml IAA. The IAA production and the seed germination rate were relatively increased by the synergistic effect of I69 and I22. Later, response surface methodology was used to determine optimal operating conditions leading to IAA production optimization. Thus, an incubation temperature of 36 °C, a pH of 6.5, an incubation time of 1 day, and respective tryptophan and NaCl concentrations of 1 g/l and 0.1 g/l were optimal parameters leading to 166 μg/ml IAA which was the maximal produced concentration. The present study highlighted that IAA-producing rhizobacteria could be harnessed to improve plant growth. Furthermore, their production can be easily controlled using response surface methodology, which represents a very useful tool for optimization.", + "doi": "10.1186/s43141-020-00035-9", + "pdfUrl": "https://jgeb.springeropen.com/track/pdf/10.1186/s43141-020-00035-9", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_87", + "url": "https://www.intechopen.com/chapter/pdf-download/65264", + "title": "Soil Contamination and Alternatives for Sustainable Development", + "snippet": "The book Soil Contamination and Alternatives for Sustainable Development allows the reader to obtain information about some case studies related to soil contamination, as well as provide sustainable alternatives to reduce environmental damage. The book is divided into two sections, where the first section describes anthropogenic contamination in detail and the second section discusses three alternatives for sustainable development.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Dinora Vázquez‐Luna", + "María del Carmen Cuevas-Díaz" + ], + "year": 2019, + "abstract": "The book Soil Contamination and Alternatives for Sustainable Development allows the reader to obtain information about some case studies related to soil contamination, as well as provide sustainable alternatives to reduce environmental damage. The book is divided into two sections, where the first section describes anthropogenic contamination in detail and the second section discusses three alternatives for sustainable development.", + "doi": "10.5772/intechopen.73438", + "pdfUrl": "https://www.intechopen.com/chapter/pdf-download/65264", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_88", + "url": "https://researchoutput.csu.edu.au/files/43956452/Reggie_abstract_in_Journal.pdf", + "title": "Spore dispersal patterns of Diatrypaceae and Botryosphaeriaceae species in Australian vineyards", + "snippet": "Introduction to a new approach for wood diseases control. Presented among the Abstracts of oral and poster presentations given at the 11th International Workshop on Grapevine Trunk Diseases, Penticton, British Columbia, Canada, July 7-12, 2019", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Reggie Baaijens", + "Sandra Savocchia", + "Meifang Liu", + "Matthew Ayres", + "Mark Sosnowski" + ], + "year": 2019, + "abstract": "Introduction to a new approach for wood diseases control. Presented among the Abstracts of oral and poster presentations given at the 11th International Workshop on Grapevine Trunk Diseases, Penticton, British Columbia, Canada, July 7-12, 2019", + "doi": "10.14601/phytopathol_mediter-10627", + "pdfUrl": "https://researchoutput.csu.edu.au/files/43956452/Reggie_abstract_in_Journal.pdf", + "university": "National Institute of Grape and Wine \"Magarach\"", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_89", + "url": "https://digitalcommons.odu.edu/cgi/viewcontent.cgi?article=1134&context=oeas_etds", + "title": "Production and Decomposition of Hydrogen Peroxide by Marine Phytoplankton", + "snippet": "H202 in seawater has complicated sources and sinks. The relative importance of biological regulation of H202 compared to other processes is not well understood. In addition, environmental factors affecting the biological regulation of H202 are largely unknown. Marine phytoplankton was examined for the kinetics of the production and decomposition of H202 in the dark. Effects of varying environmental factors such as light, temperature, salinity, nutrients, amino acids, trace metals and growth phase, were examined. H202 was determined with the scopoletin-fluorescence decay method. Five out of 11 species produced H202, while all of the 11 species decomposed H202. The relative significance of these species for producing H202 decreased in the order of Pleurochrysis carterae > Isochrysis galbana > Dunaliella tertiolecta > Tetraselmis levis > Emiliania huxleyi, and for decomposing it in the order of Synechococcus sp. = Skeletonema costatum » Tetraselmis levis > Chaetoceros flexosus > Chaetoceros simplex > Isochrysis galbana > Thalassiosira oceanica > Amphidinium carterae > Pleurochrysis carterae > Emiliania huxleyi > Dunaliella tertiolecta. Coccoid or unialgal cells showed a tendency to produce H202, whereas diatoms in chains were more likely to decompose H202. Both the production and decomposition of H202 by these algae followed pseudo-first order reactions. The pseudo-first order rate constants related linearly to algal biomass. The biologically-mediated production and decomposition of H202 showed reaction rate constants (k) ranging from 0.0017 to 0.0072 (fig chl-a'L'^ ^hr'1 for the production of H202 and from 0.0242 to 0.0002 (μg chl-a •L'1)'hr'1 for the decomposition of H202. The studies on the rate kinetics suggested that marine phytoplankton regulates the H202 budget in surface oceans by mediating primarily decomposition of H202 rather than production of H202. The biological regulation of H202 was not strongly affected by physical environmental factors such as light, temperature and salinity. Among the tested factors, amino acids were the most influential factor enhancing the production of H202. Inorganic nitrogen-limited conditions stimulated phytoplankton to produce more H202 per unit biomass. The production of H202 may be a result of amino acid utilization by nitrogen-starved phytoplankton. However, decomposition of H202 was not affected by the addition of amino acids. Nutrient effects on the decomposition rate constants were much more profound in coastal species than in oligotrophic species. In general, the biological production of H202 was small compared to photochemical production but could be significant in nitrogen-limited conditions whereas biological decomposition of H202 was more important than other removal processes. The results of pure culture studies generally agreed with the results of the field studies. The oligotrophic Sargasso seawater showed biological production of H202 whereas the mesotrophic coastal water displayed predominantly decomposition of H202. Biological production of H202 could occur mostly in inorganic nitrogen-limited conditions by a limited number of species whereas biological decomposition of H202 could remove H202 from most coastal waters by a large number of species. This study implied that nitrogen dynamics as well as phytoplankton species composition and their abundance are necessary to understand biological roles in H202 budget. The regulation of H202 by phytoplankton may also be related to the speciation of trace metals in ambient waters because of strong oxidizing/reducing properties of H202.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Dong-Beom Kim" + ], + "year": 2019, + "abstract": "H202 in seawater has complicated sources and sinks. The relative importance of biological regulation of H202 compared to other processes is not well understood. In addition, environmental factors affecting the biological regulation of H202 are largely unknown. Marine phytoplankton was examined for the kinetics of the production and decomposition of H202 in the dark. Effects of varying environmental factors such as light, temperature, salinity, nutrients, amino acids, trace metals and growth phase, were examined. H202 was determined with the scopoletin-fluorescence decay method. Five out of 11 species produced H202, while all of the 11 species decomposed H202. The relative significance of these species for producing H202 decreased in the order of Pleurochrysis carterae > Isochrysis galbana > Dunaliella tertiolecta > Tetraselmis levis > Emiliania huxleyi, and for decomposing it in the order of Synechococcus sp. = Skeletonema costatum » Tetraselmis levis > Chaetoceros flexosus > Chaetoceros simplex > Isochrysis galbana > Thalassiosira oceanica > Amphidinium carterae > Pleurochrysis carterae > Emiliania huxleyi > Dunaliella tertiolecta. Coccoid or unialgal cells showed a tendency to produce H202, whereas diatoms in chains were more likely to decompose H202. Both the production and decomposition of H202 by these algae followed pseudo-first order reactions. The pseudo-first order rate constants related linearly to algal biomass. The biologically-mediated production and decomposition of H202 showed reaction rate constants (k) ranging from 0.0017 to 0.0072 (fig chl-a'L'^ ^hr'1 for the production of H202 and from 0.0242 to 0.0002 (μg chl-a •L'1)'hr'1 for the decomposition of H202. The studies on the rate kinetics suggested that marine phytoplankton regulates the H202 budget in surface oceans by mediating primarily decomposition of H202 rather than production of H202. The biological regulation of H202 was not strongly affected by physical environmental factors such as light, temperature and salinity. Among the tested factors, amino acids were the most influential factor enhancing the production of H202. Inorganic nitrogen-limited conditions stimulated phytoplankton to produce more H202 per unit biomass. The production of H202 may be a result of amino acid utilization by nitrogen-starved phytoplankton. However, decomposition of H202 was not affected by the addition of amino acids. Nutrient effects on the decomposition rate constants were much more profound in coastal species than in oligotrophic species. In general, the biological production of H202 was small compared to photochemical production but could be significant in nitrogen-limited conditions whereas biological decomposition of H202 was more important than other removal processes. The results of pure culture studies generally agreed with the results of the field studies. The oligotrophic Sargasso seawater showed biological production of H202 whereas the mesotrophic coastal water displayed predominantly decomposition of H202. Biological production of H202 could occur mostly in inorganic nitrogen-limited conditions by a limited number of species whereas biological decomposition of H202 could remove H202 from most coastal waters by a large number of species. This study implied that nitrogen dynamics as well as phytoplankton species composition and their abundance are necessary to understand biological roles in H202 budget. The regulation of H202 by phytoplankton may also be related to the speciation of trace metals in ambient waters because of strong oxidizing/reducing properties of H202.", + "doi": "10.25777/bc73-j634", + "pdfUrl": "https://digitalcommons.odu.edu/cgi/viewcontent.cgi?article=1134&context=oeas_etds", + "university": "Dominion University College", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_90", + "url": "http://hdl.handle.net/1993/33964", + "title": "The influence of plant and animal hormones on growth and accumulation of pigments and fatty acids in the microalgae Scenedesmus quadricauda (CPCC-158) and the duckweed Lemna minor (CPCC-490).", + "snippet": "The production of biofuels and high-valuae biochemical commodities from microalgae may be considered “third generation biofuels”. Interest in the use of wastewaters for the industrial production of microalgae for biofuels and bioproducts has stimulated the studies on the influence of a variety of compounds in wastewaters on microalgae physiology. In this study the influence of four phytohormones (brassinolide, BL; 24-epi-brassinolide, EBL; 3-indole acetic acid, IAA, and abscisic acid, ABB) singularly and in some combinations, and two animal sex hormones (17β-estradiol, E2 and 17, 20β-dihydroxy-4-pregnen-3-one, 17,20β-P), on the physiology of Scenedesmus quadricauda was tested. The influence of 17β-estradiol on physiology of S. quadricauda and the Lemna minor grown in three different media (Bolt Basal Medium, natural Fishery Wastewater, and Reconstituted Fishery Wastewater) was also investigated. All the hormones tested had positive stimulatory effects on the growth and biosynthetic activity of S. quadricauda. EBL and IAA most induced pigments accumulation while the effect on fatty acids accumulation followed the order of: IAA ≥ ABA > EBL > BL. Both the quantities of fatty acids and their profiles depended on the hormone type and the specific concentrations tested. Synergistic increases in S. quadricauda biomass production, pigments accumulation, and neutral lipid accumulation were observed when EBL and IAA were assessed in combined-hormones trials. The stimulatory effect was 1.7-, 2.7-, and 3.3-fold greater for chlorophyll-a, total carotenoids, and fatty acids, respectively compared with single hormone treatments. Both animal steroids tested, E2 and 17,20β-P, demonstrated positive stimulatory effects on S. quadricauda cell growth parameters, pigments, and lipid accumulation. A comparison of E2 performance in three types of growth media (BBM, FWW and RFWW) revealed differences in the ability of E2 to induce growth and biosynthetic activities of both S. quadricauda and L. minor. The most effective E2 concentrations were also evidently different for the algae and the plant when they were grown in the same type of medium. Our results highlight the possibility that hormones could be used as a tool for algal biosynthesis manipulation in the biofuel, pharmaceutical and cosmetic industries.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Т. В. Козлова" + ], + "year": 2019, + "abstract": "The production of biofuels and high-valuae biochemical commodities from microalgae may be considered “third generation biofuels”. Interest in the use of wastewaters for the industrial production of microalgae for biofuels and bioproducts has stimulated the studies on the influence of a variety of compounds in wastewaters on microalgae physiology. In this study the influence of four phytohormones (brassinolide, BL; 24-epi-brassinolide, EBL; 3-indole acetic acid, IAA, and abscisic acid, ABB) singularly and in some combinations, and two animal sex hormones (17β-estradiol, E2 and 17, 20β-dihydroxy-4-pregnen-3-one, 17,20β-P), on the physiology of Scenedesmus quadricauda was tested. The influence of 17β-estradiol on physiology of S. quadricauda and the Lemna minor grown in three different media (Bolt Basal Medium, natural Fishery Wastewater, and Reconstituted Fishery Wastewater) was also investigated. All the hormones tested had positive stimulatory effects on the growth and biosynthetic activity of S. quadricauda. EBL and IAA most induced pigments accumulation while the effect on fatty acids accumulation followed the order of: IAA ≥ ABA > EBL > BL. Both the quantities of fatty acids and their profiles depended on the hormone type and the specific concentrations tested. Synergistic increases in S. quadricauda biomass production, pigments accumulation, and neutral lipid accumulation were observed when EBL and IAA were assessed in combined-hormones trials. The stimulatory effect was 1.7-, 2.7-, and 3.3-fold greater for chlorophyll-a, total carotenoids, and fatty acids, respectively compared with single hormone treatments. Both animal steroids tested, E2 and 17,20β-P, demonstrated positive stimulatory effects on S. quadricauda cell growth parameters, pigments, and lipid accumulation. A comparison of E2 performance in three types of growth media (BBM, FWW and RFWW) revealed differences in the ability of E2 to induce growth and biosynthetic activities of both S. quadricauda and L. minor. The most effective E2 concentrations were also evidently different for the algae and the plant when they were grown in the same type of medium. Our results highlight the possibility that hormones could be used as a tool for algal biosynthesis manipulation in the biofuel, pharmaceutical and cosmetic industries.", + "doi": "", + "pdfUrl": "http://hdl.handle.net/1993/33964", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_91", + "url": "", + "title": "Optimization of succinic acid production by succinic acid bacteria isolated in Thailand", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Natcha Pinkian", + "S. Phuengjayaem", + "S. Tanasupawat", + "S. Teeradakorn" + ], + "year": 2019, + "abstract": "", + "doi": "", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_92", + "url": "https://www.sciencedirect.com/science/article/am/pii/S016816561930879X", + "title": "Optimization of Lactic Acid Production Using Immobilized Lactobacillus Rhamnosus and carob Pod waste from the Lebanese Food Industry.", + "snippet": "The valorization of a solid carob waste from the Lebanese industry was investigated by optimizing the production of lactic acid using immobilized Lactobacillus rhamnosus in alginate beads and response surface methodology. The results showed that pH and alginate concentration had a significant effect on the production of lactic acid. The fermentation of non-enriched carob waste juice needed an additional nitrogen source to improve lactic acid production and yield. From extracts with 65 g/L sugars, the optimum conditions were found to be 2% for the concentration of alginate, 4% bacteria cells entrapped in beads, 80 rpm agitation speed and pH 6.4. Lactic acid concentration obtained under these conditions was 22 g/L with a yield of 76.9 g/g consumed sugar and a productivity of 1.22 g/L/h. The use of invertase pretreatment increased lactic acid concentration from 22 to 40 g/L, but reduced yield at 66.6%. Finally, cells immobilized in alginate beads could be used for at least five successive cycles.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Hajar Bahry", + "Rawa Abdalla", + "A. Pons", + "S. Taha", + "C. Vial" + ], + "year": 2019, + "abstract": "The valorization of a solid carob waste from the Lebanese industry was investigated by optimizing the production of lactic acid using immobilized Lactobacillus rhamnosus in alginate beads and response surface methodology. The results showed that pH and alginate concentration had a significant effect on the production of lactic acid. The fermentation of non-enriched carob waste juice needed an additional nitrogen source to improve lactic acid production and yield. From extracts with 65 g/L sugars, the optimum conditions were found to be 2% for the concentration of alginate, 4% bacteria cells entrapped in beads, 80 rpm agitation speed and pH 6.4. Lactic acid concentration obtained under these conditions was 22 g/L with a yield of 76.9 g/g consumed sugar and a productivity of 1.22 g/L/h. The use of invertase pretreatment increased lactic acid concentration from 22 to 40 g/L, but reduced yield at 66.6%. Finally, cells immobilized in alginate beads could be used for at least five successive cycles.", + "doi": "10.1016/j.jbiotec.2019.09.017", + "pdfUrl": "https://www.sciencedirect.com/science/article/am/pii/S016816561930879X", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_93", + "url": "", + "title": "Hyaluronic acid production enhancement via genetically modification and culture medium optimization in Lactobacillus acidophilus.", + "snippet": "Hyaluronic acid (HA) is a natural polymer with various molecular weights that specify multiple biological roles. Traditionally, HA is obtained from animal waste and conventional pathogenic streptococci. However, there are challenges in these processes such as the presence of exotoxins, hyaluronidase, and viral contamination. In order to reduce these problems, this study was conducted to produce HA using recombinant bacterium that is generally recognized as safe (GRAS), and thereafter increase production through experimental design. At first, some lactic acid bacteria were screened and evaluated for HA production. Accordingly, among the selected bacteria, Lactobacillus acidophilus PTCC1643 produced about 0.25 g HA/L in the 48th hour of cultivation, and was thus selected as an alternative host for heterologous HA production. An expression vector containing HA synthase genes was transformed into L. acidophilus by electroporation. Consequently, HA production increased to 0.4 g/L. Eventually, response surface method (RSM) was used, which increased HA production to 1.7 g/L. This is approximately 7-fold higher than that produced at first. The resulting HA was characterized by FTIR spectroscopy and its molecular weight was estimated using agarose gel electrophoresis. In conclusion, L. acidophilus could be a safe, effective, and novel HA producer with industrial potential and commercial prospects.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Fatemeh Fotouhi Chahuki", + "S. Aminzadeh", + "V. Jafarian", + "F. Tabandeh", + "M. Khodabandeh" + ], + "year": 2019, + "abstract": "Hyaluronic acid (HA) is a natural polymer with various molecular weights that specify multiple biological roles. Traditionally, HA is obtained from animal waste and conventional pathogenic streptococci. However, there are challenges in these processes such as the presence of exotoxins, hyaluronidase, and viral contamination. In order to reduce these problems, this study was conducted to produce HA using recombinant bacterium that is generally recognized as safe (GRAS), and thereafter increase production through experimental design. At first, some lactic acid bacteria were screened and evaluated for HA production. Accordingly, among the selected bacteria, Lactobacillus acidophilus PTCC1643 produced about 0.25 g HA/L in the 48th hour of cultivation, and was thus selected as an alternative host for heterologous HA production. An expression vector containing HA synthase genes was transformed into L. acidophilus by electroporation. Consequently, HA production increased to 0.4 g/L. Eventually, response surface method (RSM) was used, which increased HA production to 1.7 g/L. This is approximately 7-fold higher than that produced at first. The resulting HA was characterized by FTIR spectroscopy and its molecular weight was estimated using agarose gel electrophoresis. In conclusion, L. acidophilus could be a safe, effective, and novel HA producer with industrial potential and commercial prospects.", + "doi": "10.1016/j.ijbiomac.2018.10.112", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_94", + "url": "http://www.veterinaryworld.org/Vol.12/August-2019/26.pdf", + "title": "γ-Aminobutyric acid production by selected lactic acid bacteria isolate of an Indonesian indigenous fermented buffalo milk (dadih) origin", + "snippet": "Aim: This study aimed at optimizing γ-aminobutyric acid (GABA) production using lactic acid bacteria (LAB) of an Indonesian indigenous fermented buffalo milk (dadih) origin. This study utilized LAB previously cultured from dadih that has the ability to produce GABA. Materials and Methods: The study started with the identification of selected LAB by 16S rRNA, followed by optimization of GABA production by culture conditions using different initial pH, temperature, glutamate concentration, incubation time, carbon, and nitrogen sources. 16S rRNA polymerase chain reaction and analysis by phylogenetic were used to identify Lactobacillus plantarum (coded as N5) responsible for the production of GABA. Results: GABA production by high-performance liquid chromatography was highest at pH of 5.5, temperature of 36°C, glutamate concentration of 500 mM, and incubation time of 84 h. Peptone and glucose served as the nitrogen and carbon sources, respectively, whereas GABA was produced at optimum fermentation condition of 211.169 mM. Conclusion: Production of GABA by L. plantarum N5 was influenced by initial pH of 5.5, glutamic acid concentration, nitrogen source, glucose as carbon source, and incubation temperature and time.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "H. Harnentis", + "Nurmiati Nurmiati", + "Y. Marlida", + "F. Adzitey", + "Nurul Huda" + ], + "year": 2019, + "abstract": "Aim: This study aimed at optimizing γ-aminobutyric acid (GABA) production using lactic acid bacteria (LAB) of an Indonesian indigenous fermented buffalo milk (dadih) origin. This study utilized LAB previously cultured from dadih that has the ability to produce GABA. Materials and Methods: The study started with the identification of selected LAB by 16S rRNA, followed by optimization of GABA production by culture conditions using different initial pH, temperature, glutamate concentration, incubation time, carbon, and nitrogen sources. 16S rRNA polymerase chain reaction and analysis by phylogenetic were used to identify Lactobacillus plantarum (coded as N5) responsible for the production of GABA. Results: GABA production by high-performance liquid chromatography was highest at pH of 5.5, temperature of 36°C, glutamate concentration of 500 mM, and incubation time of 84 h. Peptone and glucose served as the nitrogen and carbon sources, respectively, whereas GABA was produced at optimum fermentation condition of 211.169 mM. Conclusion: Production of GABA by L. plantarum N5 was influenced by initial pH of 5.5, glutamic acid concentration, nitrogen source, glucose as carbon source, and incubation temperature and time.", + "doi": "10.14202/vetworld.2019.1352-1357", + "pdfUrl": "http://www.veterinaryworld.org/Vol.12/August-2019/26.pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_95", + "url": "", + "title": "Optimization of gamma-aminobutyric acid production in a model system containing soy protein and inulin by Lactobacillus brevis fermentation", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Zahra Zareie", + "F. Tabatabaei Yazdi", + "S. Mortazavi" + ], + "year": 2019, + "abstract": "", + "doi": "10.1007/s11694-019-00183-8", + "pdfUrl": "", + "university": "Ferdowsi University of Mashhad", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_96", + "url": "http://link.springer.com/content/pdf/10.1007/s00203-017-1439-1.pdf", + "title": "Production of indoleacetic acid by strains of the epiphytic bacteria Neptunomonas spp. isolated from the red alga Pyropia yezoensis and the seagrass Zostera marina", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ryuya Matsuda", + "Midia Lestari Handayani", + "Hiroyuki Sasaki", + "Katsuaki Takechi", + "Hiroyoshi Takano", + "Susumu Takio" + ], + "year": 2018, + "abstract": "", + "doi": "10.1007/s00203-017-1439-1", + "pdfUrl": "http://link.springer.com/content/pdf/10.1007/s00203-017-1439-1.pdf", + "university": "Kumamoto University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_97", + "url": "http://jurnal.biotek.lipi.go.id/index.php/annales/article/viewFile/322/pdf_1", + "title": "Medium Optimization for Antimicrobial Production By Newly Screened Lactic Acid Bacteria", + "snippet": "Lactic acid bacteria (LAB) are important for prevention of spoilage and pathogenic bacterial growth in foods due to their ability to generate antimicrobial substances. The objective of this study was to screen LAB for antimicrobial activity and to optimize culture medium for antimicrobial production using Response Surface Methodology (RSM) with Central Composite Design (CCD). Optimization of antimicrobial production of selected LAB was conducted with different combinations of glucose, NaCl, inoculum, and temperature. Our experimental results showed that from 129 LAB isolates, 55 showed significant inhibition against Bacillus subtilis, Escherichia coli, Micrococcus luteus, Staphylococcus aureus, Aspergillus niger, and Candida albicans. No isolates inhibited the growth of Aspergillus flavus. Lactobacillus plantarum LIPI13-2-LAB011 was selected for further study on culture medium optimization to inhibit the growth of C. albicans. From statistical analysis, the production of antimicrobial substances was significantly influenced by temperature, NaCl, and concentration of glucose. Furthermore, the optimum concentrations of glucose, concentration of inoculum, temperature, and NaCl were 1.63 %, 3.03%, 33.74°C, and 3.4%, respectively, with a maximum predicted inhibition index of 1.916, which increased 3.56-fold compared to that obtained in medium before optimization processes. The result was confirmed as when the optimum concentration of nutritions used, the inhibition index increased 3.12-fold.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Rohmatussolihat Rohmatussolihat", + "Puspita Lisdiyanti", + "Yopi Yopi", + "Yantyati Widyastuti", + "Endang Sukara" + ], + "year": 2018, + "abstract": "Lactic acid bacteria (LAB) are important for prevention of spoilage and pathogenic bacterial growth in foods due to their ability to generate antimicrobial substances. The objective of this study was to screen LAB for antimicrobial activity and to optimize culture medium for antimicrobial production using Response Surface Methodology (RSM) with Central Composite Design (CCD). Optimization of antimicrobial production of selected LAB was conducted with different combinations of glucose, NaCl, inoculum, and temperature. Our experimental results showed that from 129 LAB isolates, 55 showed significant inhibition against Bacillus subtilis, Escherichia coli, Micrococcus luteus, Staphylococcus aureus, Aspergillus niger, and Candida albicans. No isolates inhibited the growth of Aspergillus flavus. Lactobacillus plantarum LIPI13-2-LAB011 was selected for further study on culture medium optimization to inhibit the growth of C. albicans. From statistical analysis, the production of antimicrobial substances was significantly influenced by temperature, NaCl, and concentration of glucose. Furthermore, the optimum concentrations of glucose, concentration of inoculum, temperature, and NaCl were 1.63 %, 3.03%, 33.74°C, and 3.4%, respectively, with a maximum predicted inhibition index of 1.916, which increased 3.56-fold compared to that obtained in medium before optimization processes. The result was confirmed as when the optimum concentration of nutritions used, the inhibition index increased 3.12-fold.", + "doi": "10.14203/ann.bogor.2018.v22.n1.1-11", + "pdfUrl": "http://jurnal.biotek.lipi.go.id/index.php/annales/article/viewFile/322/pdf_1", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_98", + "url": "https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0195874&type=printable", + "title": "Diversity of cultivable fungal endophytes in Paullinia cupana (Mart.) Ducke and bioactivity of their secondary metabolites", + "snippet": "Paullinia cupana is associated with a diverse community of pathogenic and endophytic microorganisms. We isolated and identified endophytic fungal communities from the roots and seeds of P. cupana genotypes susceptible and tolerant to anthracnose that grow in two sites of the Brazilian Amazonia forest. We assessed the antibacterial, antitumor and genotoxic activity in vitro of compounds isolated from the strains Trichoderma asperellum (1BDA) and Diaporthe phaseolorum (8S). In concert, we identified eight fungal species not previously reported as endophytes; some fungal species capable of inhibiting pathogen growth; and the production of antibiotics and compounds with bacteriostatic activity against Pseudomonas aeruginosa in both susceptible and multiresistant host strains. The plant genotype, geographic location and specially the organ influenced the composition of P. cupana endophytic fungal community. Together, our findings identify important functional roles of endophytic species found within the microbiome of P. cupana. This hypothesis requires experimental validation to propose management of this microbiome with the objective of promoting plant growth and protection.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Fábio de Azevedo Silva", + "Rhavena Graziela Liotti", + "Ana Paula de Araújo Boleti", + "Érica de Melo Reis", + "Marilene Borges Silva Passos", + "Edson Lucas dos Santos", + "Olívia Moreira Sampaio", + "Ana Helena Januário", + "Carmen Lucia Bassi Branco", + "Gilvan Ferreira da Silva", + "Elisabeth Aparecida Furtado de Mendonça", + "Marcos Antônio Soares" + ], + "year": 2018, + "abstract": "Paullinia cupana is associated with a diverse community of pathogenic and endophytic microorganisms. We isolated and identified endophytic fungal communities from the roots and seeds of P. cupana genotypes susceptible and tolerant to anthracnose that grow in two sites of the Brazilian Amazonia forest. We assessed the antibacterial, antitumor and genotoxic activity in vitro of compounds isolated from the strains Trichoderma asperellum (1BDA) and Diaporthe phaseolorum (8S). In concert, we identified eight fungal species not previously reported as endophytes; some fungal species capable of inhibiting pathogen growth; and the production of antibiotics and compounds with bacteriostatic activity against Pseudomonas aeruginosa in both susceptible and multiresistant host strains. The plant genotype, geographic location and specially the organ influenced the composition of P. cupana endophytic fungal community. Together, our findings identify important functional roles of endophytic species found within the microbiome of P. cupana. This hypothesis requires experimental validation to propose management of this microbiome with the objective of promoting plant growth and protection.", + "doi": "10.1371/journal.pone.0195874", + "pdfUrl": "https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0195874&type=printable", + "university": "Universidade Federal de Mato Grosso", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_99", + "url": "", + "title": "Bio-based production of 3-hydroxypropionic acid : dynamic modeling, design and optimization of an integrated extractive fermentation process", + "snippet": "Production d’acide 3-hydroxypropionique bio-sourcé : modélisation dynamique, optimisation et dimensionnement d’un procédé intégré de fermentation extractive\n En raison des enjeux environnementaux liés à l’exploitation des ressources fossiles, la production biologique bio-sourcée d’acide 3-hydroxypropionique (3-HP) est prometteuse car cette molécule est un précurseur de synthèse de produits jusqu’à présent obtenus uniquement par voie pétrochimique, notamment l’acide acrylique.Le principal frein pour la production biologique de 3-HP, de même que pour d’autres acides organiques, reste les performances dégradées par l’effet inhibiteur de ces molécules ainsi que du pH acide sur les microorganismes. Cette limitation peut être palliée par l’intégration des procédés biologiques avec des procédés d’extraction en ligne. Néanmoins, la conduite des procédés intégrés est complexe, et leur mise au point demande d’importants efforts expérimentaux.Ce projet s’intéresse à l’exploration d’un procédé extractif pour la production de l’acide 3-HP par une approche de modélisation mécanistique. Le but est de proposer des scénarios de conduite optimisée d’un procédé comportant une étape de bioconversion de 1,3-propanediol (1,3-PDO) en utilisant des bactéries acétiques, couplée à un procédé d’extraction liquide-liquide réactive en contacteurs membranaires.Des modèles mécanistiques de chaque étape ont ainsi été proposés et validés à l’aide de résultats expérimentaux. Une attention particulière a été portée à la prédiction du pH dans des milieux complexes. Un modèle du procédé intégré a été finalement développé et utilisé pour explorer des scenarios d’optimisation multicritère afin d’identifier les conditions opératoires les plus prometteuses. La modélisation apparait comme un outil précieux facilitant l’exploration rapide d’un grand nombre de scenarios tout en allégeant le travail expérimental.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Pedro Arana Agudelo" + ], + "year": 2026, + "abstract": "Production d’acide 3-hydroxypropionique bio-sourcé : modélisation dynamique, optimisation et dimensionnement d’un procédé intégré de fermentation extractive\n En raison des enjeux environnementaux liés à l’exploitation des ressources fossiles, la production biologique bio-sourcée d’acide 3-hydroxypropionique (3-HP) est prometteuse car cette molécule est un précurseur de synthèse de produits jusqu’à présent obtenus uniquement par voie pétrochimique, notamment l’acide acrylique.Le principal frein pour la production biologique de 3-HP, de même que pour d’autres acides organiques, reste les performances dégradées par l’effet inhibiteur de ces molécules ainsi que du pH acide sur les microorganismes. Cette limitation peut être palliée par l’intégration des procédés biologiques avec des procédés d’extraction en ligne. Néanmoins, la conduite des procédés intégrés est complexe, et leur mise au point demande d’importants efforts expérimentaux.Ce projet s’intéresse à l’exploration d’un procédé extractif pour la production de l’acide 3-HP par une approche de modélisation mécanistique. Le but est de proposer des scénarios de conduite optimisée d’un procédé comportant une étape de bioconversion de 1,3-propanediol (1,3-PDO) en utilisant des bactéries acétiques, couplée à un procédé d’extraction liquide-liquide réactive en contacteurs membranaires.Des modèles mécanistiques de chaque étape ont ainsi été proposés et validés à l’aide de résultats expérimentaux. Une attention particulière a été portée à la prédiction du pH dans des milieux complexes. Un modèle du procédé intégré a été finalement développé et utilisé pour explorer des scenarios d’optimisation multicritère afin d’identifier les conditions opératoires les plus prometteuses. La modélisation apparait comme un outil précieux facilitant l’exploration rapide d’un grand nombre de scenarios tout en allégeant le travail expérimental.", + "doi": "10.70675/fe42b236z8974z430ez81f0z111cf6c80f3d", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_100", + "url": "", + "title": "Phenolic Acid Metabolites Generated via Lactic Acid Bacteria Fermentation of Wild Blueberries: Comparison to Circulating Gut-Derived Metabolites from Endogenous Fermentation", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [], + "year": 2026, + "abstract": "", + "doi": "10.1021/acs.jafc.6c01674.s001", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_101", + "url": "", + "title": "OPTIMIZATION AND IMPROVEMENT OF TECHNOLOGY FOR THE PRODUCTION OF SOFT COTTAGE CHEESE FROM GOAT'S MILK USING LOW-ACID-PRODUCING PROBIOTIC BACTERIA", + "snippet": "It is known that classic cottage cheese has a more or less sour taste, which does not always satisfy the consumer's request. Therefore, cottage cheese with a more delicate taste and low acidity is in high demand. Today, a modern approach to science in the field of biotechnology makes it possible to regulate the taste of cottage cheese using starter cultures that improve the nutritional value of the final product.The article discusses the improvement of technology for the production of viscoplastic fermented milk products using the example of cottage cheese from goat's milk. The technology development is based on minimizing thermal effects and the use of low-acid-producing probiotic strains of domestic origin (Lacticaseibacillus paracasei, Lactococcus lactis, Bifidobacterium spp.) adapted to the fermentation of goat's milk. The key stages of the technological process have been optimized, including the preparation of raw materials, normalization, pasteurization, selection and use of starter cultures, as well as fermentation modes. The result is a soft curd product with a delicate texture, moderate acidity (about 68°C), pleasant organoleptic characteristics and high biological value. It was found that a consortium of L.paracasei Gch 5.2.1 and L. lactis 7-8 M strains ensures stable quality, probiotic activity and preserves the nutritional properties of raw materials. The developed technology is adapted to the conditions of small-scale production and is recommended for the production of functional and dietary products, including for children and people with gastrointestinal diseases.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "T. D. Ikombayev", + "A. Omarova", + "G. Kassenova", + "S. Sharipova", + "A. Orazbek" + ], + "year": 2026, + "abstract": "It is known that classic cottage cheese has a more or less sour taste, which does not always satisfy the consumer's request. Therefore, cottage cheese with a more delicate taste and low acidity is in high demand. Today, a modern approach to science in the field of biotechnology makes it possible to regulate the taste of cottage cheese using starter cultures that improve the nutritional value of the final product.The article discusses the improvement of technology for the production of viscoplastic fermented milk products using the example of cottage cheese from goat's milk. The technology development is based on minimizing thermal effects and the use of low-acid-producing probiotic strains of domestic origin (Lacticaseibacillus paracasei, Lactococcus lactis, Bifidobacterium spp.) adapted to the fermentation of goat's milk. The key stages of the technological process have been optimized, including the preparation of raw materials, normalization, pasteurization, selection and use of starter cultures, as well as fermentation modes. The result is a soft curd product with a delicate texture, moderate acidity (about 68°C), pleasant organoleptic characteristics and high biological value. It was found that a consortium of L.paracasei Gch 5.2.1 and L. lactis 7-8 M strains ensures stable quality, probiotic activity and preserves the nutritional properties of raw materials. The developed technology is adapted to the conditions of small-scale production and is recommended for the production of functional and dietary products, including for children and people with gastrointestinal diseases.", + "doi": "10.53360/2788-7995-2025-4(20)-61", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_102", + "url": "", + "title": "Optimization of lactic acid bacteria fermentation conditions for functional mulberry juice beverage production", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Menaka S", + "Durgadevi R", + "Anusuya G", + "Kalpana R", + "Sabarish M" + ], + "year": 2025, + "abstract": "", + "doi": "10.22271/tpi.2025.v14.i7c.26209", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_103", + "url": "", + "title": "Production of Bio-Improved Butter with Lactic Acid Bacteria Isolated from Traditional Cheese Matrix and Eye Fluid", + "snippet": "This study aimed to investigate the effects of Levilactobacillus brevis, Lacticaseibacillus paracasei, and Lacticaseibacillus rhamnosus strains isolated from Mihalic cheese, also known as “weeping cheese”, on fermentation kinetics, microbial viability, and textural and aromatic properties of the butter matrix. The effects of the isolates were determined on acidification kinetics (Vmax, Tvmax, pHvmax), viability proportion index (VPI), textural parameters (firmness, work of shear, stickiness, work of adhesion), and volatile aroma compounds (GC-MS) formation. This study found that the BLR sample containing Lacticaseibacillus rhamnosus maintained its limited viability under acidic stress conditions despite its high fermentation rate and low pHvmax values. The BLP sample containing Lacticaseibacillus paracasei exhibited high viability due to its low acidification rate and limited pH change. Determining the chemical classes to which the aroma compounds in the BLP sample belonged revealed a composition rich in fatty acids. The BLB sample containing Levilactobacillus brevis produced a high ΔpH value and an aroma profile rich in aldehyde compounds. Examination of the macro-structural properties of the butter samples revealed that the sample containing Lacticaseibacillus rhamnosus, similar to the control sample (BMC), was more compact and rigid during storage. In contrast, samples containing Lacticaseibacillus paracasei and Levilactobacillus brevis had a softer/spreadable texture. These findings demonstrate the potential of lactic acid bacteria isolates from the traditional Mihalic cheese microbiota as biological catalysts for the development/improvement of texture, aroma, and sensory quality in high-fat dairy products and for the industrial production of products modified to meet consumer preferences.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Gokce Keser", + "Tulay Ozcan" + ], + "year": 2025, + "abstract": "This study aimed to investigate the effects of Levilactobacillus brevis, Lacticaseibacillus paracasei, and Lacticaseibacillus rhamnosus strains isolated from Mihalic cheese, also known as “weeping cheese”, on fermentation kinetics, microbial viability, and textural and aromatic properties of the butter matrix. The effects of the isolates were determined on acidification kinetics (Vmax, Tvmax, pHvmax), viability proportion index (VPI), textural parameters (firmness, work of shear, stickiness, work of adhesion), and volatile aroma compounds (GC-MS) formation. This study found that the BLR sample containing Lacticaseibacillus rhamnosus maintained its limited viability under acidic stress conditions despite its high fermentation rate and low pHvmax values. The BLP sample containing Lacticaseibacillus paracasei exhibited high viability due to its low acidification rate and limited pH change. Determining the chemical classes to which the aroma compounds in the BLP sample belonged revealed a composition rich in fatty acids. The BLB sample containing Levilactobacillus brevis produced a high ΔpH value and an aroma profile rich in aldehyde compounds. Examination of the macro-structural properties of the butter samples revealed that the sample containing Lacticaseibacillus rhamnosus, similar to the control sample (BMC), was more compact and rigid during storage. In contrast, samples containing Lacticaseibacillus paracasei and Levilactobacillus brevis had a softer/spreadable texture. These findings demonstrate the potential of lactic acid bacteria isolates from the traditional Mihalic cheese microbiota as biological catalysts for the development/improvement of texture, aroma, and sensory quality in high-fat dairy products and for the industrial production of products modified to meet consumer preferences.", + "doi": "10.3390/fermentation11110620", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_104", + "url": "https://doi.org/10.2139/ssrn.5530527", + "title": "Impact of Lactic Acid Bacteria Intervention on Pathogenic Bacteria and Short-Chain Fatty Acid Production in Diarrheic Calves: An In Vitro Fermentation Study", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yan-nan He", + "Jiaxing Tian", + "Junguo Liu", + "Han Lu", + "Xinfeng Hou", + "Jinping Zhang", + "Jie Gao", + "Ling Yang", + "Shijie Wang" + ], + "year": 2025, + "abstract": "", + "doi": "10.2139/ssrn.5530527", + "pdfUrl": "https://doi.org/10.2139/ssrn.5530527", + "university": "Hebei Agricultural University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_105", + "url": "http://www.stemmpress.com/jlsa/jlsa20253/3119.html", + "title": "Optimization of Lactic Acid Bacteria Fermentation and Antioxidant Activity of Lycium Ruthenicum Murr. Juice", + "snippet": "Lactic acid bacterial fermentation was applied to Lycium ruthenicum Murr. (LRM) in order to enhance and optimize the fermentation process while systematically characterizing its antioxidant properties. The key parameters such as the ratio of solid to liquid, inoculum size, fermentation temperature and time were refined through single-factor trials in conjunction with response surface methodology optimization. The optimized process parameters were applied to comprehensively assess the sensory quality, viable cell count, and antioxidant capacity of the fermented Lycium ruthenicum Murr. juice (LRMJ). The results showed that the optimal fermentation parameters were inoculum size 3.5%, the ratio of solid to liquid 15:1, fermentation temperature 37℃, and fermentation time 4 h. Under these conditions, the sensory score and viable count of fermented beverage of LRM reached the ideal level. Findings from the DPPH and ABTS⁺ radical scavenging tests revealed that the fermented beverage exhibited considerable antioxidant potential.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Kexin Jiang" + ], + "year": 2025, + "abstract": "Lactic acid bacterial fermentation was applied to Lycium ruthenicum Murr. (LRM) in order to enhance and optimize the fermentation process while systematically characterizing its antioxidant properties. The key parameters such as the ratio of solid to liquid, inoculum size, fermentation temperature and time were refined through single-factor trials in conjunction with response surface methodology optimization. The optimized process parameters were applied to comprehensively assess the sensory quality, viable cell count, and antioxidant capacity of the fermented Lycium ruthenicum Murr. juice (LRMJ). The results showed that the optimal fermentation parameters were inoculum size 3.5%, the ratio of solid to liquid 15:1, fermentation temperature 37℃, and fermentation time 4 h. Under these conditions, the sensory score and viable count of fermented beverage of LRM reached the ideal level. Findings from the DPPH and ABTS⁺ radical scavenging tests revealed that the fermented beverage exhibited considerable antioxidant potential.", + "doi": "10.62517/jlsa.202507312", + "pdfUrl": "http://www.stemmpress.com/jlsa/jlsa20253/3119.html", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_106", + "url": "", + "title": "Fermentation of Light and Dark Bean Coffee Brews with SCOBY and Lactic Acid Bacteria", + "snippet": "This study investigated the effects of fermentation with a SCOBY (symbiotic culture of bacteria and yeast) and lactic acid bacteria (LAB) on the physicochemical and sensory properties of coffee brews prepared from light-roasted (LR) and dark-roasted (DR) coffee beans, with and without the addition of spent coffee grounds (SC). Total phenolic content (TPC), total flavonoid content (TFC), antioxidant activities (DPPH and FRAP), caffeine, and individual phenolic acids were analyzed. Fermentation significantly increased TPC and the concentrations of chlorogenic acids (CGAs), particularly in LR samples, with 5-caffeoylquinic acid (5-CQA) as the most abundant phenolic acid. The addition of spent coffee grounds further enhanced TPC and CGA levels, with total CGA concentrations increasing from 1412.32 to 2458.57 mg/L in LR samples and from 519.77 to 586.37 mg/L in DR samples. Fermentation also led to the isomerization of 5-CQA into 3-CQA and 4-CQA, as well as the release of caffeic acid in LAB-fermented samples. Acetic acid production was exclusive to SCOBY-fermented samples, with higher levels in LR samples (6658 mg/L) compared to DR samples (4331 mg/L). In contrast, lactic acid production was observed only in LAB-fermented samples, reaching 6559 mg/L in LR samples with spent coffee grounds. Antioxidant activity varied depending on the assay, with FRAP values decreasing in fermented samples, while DPPH values remained largely unchanged. Sensory evaluation identified the dark-roasted SCOBY-fermented sample with spent coffee grounds (SK) as the most preferred, characterized by balanced flavor and high overall acceptability. These findings highlight the influence of roasting degree, fermentation type, and substrate composition on the bioactive and sensory properties of fermented coffee, providing insights for the development of novel coffee-based fermented beverages with enhanced functional and sensory profiles.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Rusen Metin Yildirim" + ], + "year": 2025, + "abstract": "This study investigated the effects of fermentation with a SCOBY (symbiotic culture of bacteria and yeast) and lactic acid bacteria (LAB) on the physicochemical and sensory properties of coffee brews prepared from light-roasted (LR) and dark-roasted (DR) coffee beans, with and without the addition of spent coffee grounds (SC). Total phenolic content (TPC), total flavonoid content (TFC), antioxidant activities (DPPH and FRAP), caffeine, and individual phenolic acids were analyzed. Fermentation significantly increased TPC and the concentrations of chlorogenic acids (CGAs), particularly in LR samples, with 5-caffeoylquinic acid (5-CQA) as the most abundant phenolic acid. The addition of spent coffee grounds further enhanced TPC and CGA levels, with total CGA concentrations increasing from 1412.32 to 2458.57 mg/L in LR samples and from 519.77 to 586.37 mg/L in DR samples. Fermentation also led to the isomerization of 5-CQA into 3-CQA and 4-CQA, as well as the release of caffeic acid in LAB-fermented samples. Acetic acid production was exclusive to SCOBY-fermented samples, with higher levels in LR samples (6658 mg/L) compared to DR samples (4331 mg/L). In contrast, lactic acid production was observed only in LAB-fermented samples, reaching 6559 mg/L in LR samples with spent coffee grounds. Antioxidant activity varied depending on the assay, with FRAP values decreasing in fermented samples, while DPPH values remained largely unchanged. Sensory evaluation identified the dark-roasted SCOBY-fermented sample with spent coffee grounds (SK) as the most preferred, characterized by balanced flavor and high overall acceptability. These findings highlight the influence of roasting degree, fermentation type, and substrate composition on the bioactive and sensory properties of fermented coffee, providing insights for the development of novel coffee-based fermented beverages with enhanced functional and sensory profiles.", + "doi": "10.3390/fermentation11030158", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_107", + "url": "", + "title": "Review for \"Sustainable Valorization of Fish Byproducts and Acid Whey through Lactic Acid Bacteria Fermentation into Bioactive Hydrolysates\"", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [], + "year": 2025, + "abstract": "", + "doi": "10.1039/d5fb00444f/v2/review1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_108", + "url": "", + "title": "Static Magnetic Field–Assisted Co-fermentation of Lactic Acid Bacteria Consortium in Platycodon grandiflorum Roots Powder for Process Optimization and Antioxidant Property Enhancement", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yulian Zhao", + "Rina Wu", + "Junrui Wu", + "Lin Shi", + "Jingwen Xu", + "XinYu Hu", + "Lin Yao", + "Ke Qiao", + "Haisu Shi", + "Weiming Wang" + ], + "year": 2025, + "abstract": "", + "doi": "10.1007/s11947-025-03888-5", + "pdfUrl": "", + "university": "Heilongjiang University of Chinese Medicine", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_109", + "url": "", + "title": "Optimization of solid-state fermentation conditions for high β-galactosidase-producing lactic acid bacteria and its application in low-lactose dairy products", + "snippet": "Introduction Lactose intolerance affects 85%–95% of Chinese adults, creating substantial demand for low-lactose dairy products. This study aimed to develop a cost-effective β-galactosidase production process through solid-state fermentation (SSF) using agricultural byproducts. Methods A high-yielding strain was isolated from Tibetan fermented yak milk and identified through morphological, biochemical, and 16S rDNA sequence analysis. Solid-state fermentation conditions were optimized using single-factor experiments and Box-Behnken response surface methodology. Enzymatic properties were characterized, and the enzyme was applied to milk lactose hydrolysis. Techno-economic and environmental impact analyses were conducted. Results Lactobacillus plantarum LP-15 exhibited initial enzyme activity of 44.7 U/g. Optimal SSF conditions were determined as substrate ratio of wheat bran:soybean meal:whey powder (6:3:1), 37 °C, pH 6.5, and 55% moisture content, achieving enzyme activity of 186.3 U/g (4.17-fold improvement). The enzyme exhibited optimal activity at pH 6.5 and 42 °C, with Km of 2.8 mM and catalytic efficiency of 5.3 × 104 M−1s−1. Milk lactose was reduced by 81.9% within 4 h using 2.0 U/mL enzyme at 40 °C, meeting the low-lactose standard (≤0.1%). SSF reduced production costs by 35.7%, water usage by 94%, and CO2 emissions by 62.4% compared to liquid fermentation. Discussion This study provides an economically viable and environmentally sustainable solution for low-lactose dairy production in China, establishing independent intellectual property rights while addressing nutritional needs of lactose-intolerant populations through circular utilization of agricultural by products.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Zhanjia Zhang" + ], + "year": 2025, + "abstract": "Introduction Lactose intolerance affects 85%–95% of Chinese adults, creating substantial demand for low-lactose dairy products. This study aimed to develop a cost-effective β-galactosidase production process through solid-state fermentation (SSF) using agricultural byproducts. Methods A high-yielding strain was isolated from Tibetan fermented yak milk and identified through morphological, biochemical, and 16S rDNA sequence analysis. Solid-state fermentation conditions were optimized using single-factor experiments and Box-Behnken response surface methodology. Enzymatic properties were characterized, and the enzyme was applied to milk lactose hydrolysis. Techno-economic and environmental impact analyses were conducted. Results Lactobacillus plantarum LP-15 exhibited initial enzyme activity of 44.7 U/g. Optimal SSF conditions were determined as substrate ratio of wheat bran:soybean meal:whey powder (6:3:1), 37 °C, pH 6.5, and 55% moisture content, achieving enzyme activity of 186.3 U/g (4.17-fold improvement). The enzyme exhibited optimal activity at pH 6.5 and 42 °C, with Km of 2.8 mM and catalytic efficiency of 5.3 × 104 M−1s−1. Milk lactose was reduced by 81.9% within 4 h using 2.0 U/mL enzyme at 40 °C, meeting the low-lactose standard (≤0.1%). SSF reduced production costs by 35.7%, water usage by 94%, and CO2 emissions by 62.4% compared to liquid fermentation. Discussion This study provides an economically viable and environmentally sustainable solution for low-lactose dairy production in China, establishing independent intellectual property rights while addressing nutritional needs of lactose-intolerant populations through circular utilization of agricultural by products.", + "doi": "10.3389/fbioe.2025.1708601", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_110", + "url": "", + "title": "Valorization of sweet potato peel biomass for lactic acid production in solid-state fermentation and control of abiotic bacteria in goat meat", + "snippet": "Sweet potato peel, a lignocellulosic residue, was used as a sugar source for lactic acid production in solid-state fermentation. The dried sweet tuber peels were heated at 80, 90, and 100 °C for 15, 30, and 60 min. They were steamed three times, first at 68.9 KPa for 15 to 60 min, then at 86.2 KPa for 15 to 60 min, and lastly at 103.4 KPa for 15 to 60 min. Compared with the 15 min treatment, the steam treatment significantly improved the reducing sugar content after 60 min from 190.4 ± 2.2 to 245.4±3.5 mg/g biomass. Enzymatic hydrolysis afforded 29.5 g/L total sugars, including 22.7 g/L glucose, 3.5 g/L disaccharides, 0.1 g/L arabinose, and 3.2% xylose. The pretreated substrate was used as a solid medium to produce lactic acid in solid-state fermentation via Lactobacillus plantarum MTCC1325. Central composite rotatory design (CCRD) was used to optimize lactic acid production to improve the lactic acid yield. Fermentation of sweet potato peel hydrolysate by L. plantarum yielded 85.6 g lactic acid/kg substrate, which was an overall fourfold increase compared with that of the unoptimized medium. Compared with the untreated control, goat meat treated with 1.25% to 5% lactic acid presented a reduced aerobic bacteria count (p<0.001). These studies imply that the sweet potato peel substrate is a promising biomass for the production of lactic acid in the food industry.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "M. Arasu", + "Rajakrishnan Rajagopal" + ], + "year": 2025, + "abstract": "Sweet potato peel, a lignocellulosic residue, was used as a sugar source for lactic acid production in solid-state fermentation. The dried sweet tuber peels were heated at 80, 90, and 100 °C for 15, 30, and 60 min. They were steamed three times, first at 68.9 KPa for 15 to 60 min, then at 86.2 KPa for 15 to 60 min, and lastly at 103.4 KPa for 15 to 60 min. Compared with the 15 min treatment, the steam treatment significantly improved the reducing sugar content after 60 min from 190.4 ± 2.2 to 245.4±3.5 mg/g biomass. Enzymatic hydrolysis afforded 29.5 g/L total sugars, including 22.7 g/L glucose, 3.5 g/L disaccharides, 0.1 g/L arabinose, and 3.2% xylose. The pretreated substrate was used as a solid medium to produce lactic acid in solid-state fermentation via Lactobacillus plantarum MTCC1325. Central composite rotatory design (CCRD) was used to optimize lactic acid production to improve the lactic acid yield. Fermentation of sweet potato peel hydrolysate by L. plantarum yielded 85.6 g lactic acid/kg substrate, which was an overall fourfold increase compared with that of the unoptimized medium. Compared with the untreated control, goat meat treated with 1.25% to 5% lactic acid presented a reduced aerobic bacteria count (p<0.001). These studies imply that the sweet potato peel substrate is a promising biomass for the production of lactic acid in the food industry.", + "doi": "10.15376/biores.20.4.9542-9560", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_111", + "url": "", + "title": "Rising trend in the microbial fermentation for succinic acid production: a comprehensive overview on innovative approaches using versatile biological sources", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Vignesh Natarajan" + ], + "year": 2025, + "abstract": "", + "doi": "10.1007/s00203-025-04383-3", + "pdfUrl": "", + "university": "Vellore Institute of Technology University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_112", + "url": "", + "title": "Screening and bioreactor cultivation of wild-type lactic acid bacteria for high purity D-lactic acid production.", + "snippet": "Biodegradable polymers are the green alternative to conventional oil-based plastics and have a key role in the achievement of the Sustainable Development Goals of Agenda 2030. Nowadays, polylactic acid (PLA) is one of the most common bioplastics present in the global market. Optically pure D-lactic acid (D-LA) is a valuable monomer for the production of high-performance PLA materials. This study aims to select wild-type lactic acid bacteria capable of producing D-LA with high optical purity and to define an optimized fermentation process in bioreactors to maximize production. A total of 150 LAB strains from the University of Parma Culture Collection (UPCCO) were screened using enzymatic assays and HPLC analysis. Among them, Lactobacillus delbrueckii UPCCO 2214 and Leuconostoc citreum UPCCO 4516 were selected for fed-batch cultivations for their high D-LA production and purity (>97 %). After optimization of fermentation parameters, L. delbrueckii UPCCO 2214 was found to be the most efficient strain for D-LA production, with a yield of 0.74 g/g and a volumetric productivity of 0.96 g/L/h, outperforming L. citreum UPCCO 4516. Bioreactors cultivation has helped to understand microbial production and boost their potentialities. This work supports further investigations and improvements in D-LA production processes to advance the field of biomaterials with benefits for both industry and the environment.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Laura Troiani", + "Alessia Levante", + "H. Russmayer", + "Hans Marx", + "E. Neviani", + "V. Bernini", + "C. Lazzi", + "Michael Sauer" + ], + "year": 2025, + "abstract": "Biodegradable polymers are the green alternative to conventional oil-based plastics and have a key role in the achievement of the Sustainable Development Goals of Agenda 2030. Nowadays, polylactic acid (PLA) is one of the most common bioplastics present in the global market. Optically pure D-lactic acid (D-LA) is a valuable monomer for the production of high-performance PLA materials. This study aims to select wild-type lactic acid bacteria capable of producing D-LA with high optical purity and to define an optimized fermentation process in bioreactors to maximize production. A total of 150 LAB strains from the University of Parma Culture Collection (UPCCO) were screened using enzymatic assays and HPLC analysis. Among them, Lactobacillus delbrueckii UPCCO 2214 and Leuconostoc citreum UPCCO 4516 were selected for fed-batch cultivations for their high D-LA production and purity (>97 %). After optimization of fermentation parameters, L. delbrueckii UPCCO 2214 was found to be the most efficient strain for D-LA production, with a yield of 0.74 g/g and a volumetric productivity of 0.96 g/L/h, outperforming L. citreum UPCCO 4516. Bioreactors cultivation has helped to understand microbial production and boost their potentialities. This work supports further investigations and improvements in D-LA production processes to advance the field of biomaterials with benefits for both industry and the environment.", + "doi": "10.1016/j.nbt.2025.08.005", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_113", + "url": "https://doi.org/10.3390/foods14091573", + "title": "Co-Fermentation and Genomic Insights into Lactic Acid Bacteria for Enhanced Propionic Acid Production Using a Non-GMO Approach", + "snippet": "Propionic acid (PA) is an important organic acid with applications in food preservation, feed additives, and bio-based chemical production. While industrial PA is mostly derived from petrochemical processes, sustainable microbial alternatives are gaining attention. In this study, we explored a co-fermentation strategy using lactic acid bacteria (LAB) with complementary metabolic capabilities to enhance PA biosynthesis via the 1,2-propanediol (PDO) pathway. Genome-based screening identified a metabolic division between strains capable of producing PDO (e.g., Carnobacterium maltaromaticum IBB3447) and those converting PDO to PA (e.g., Levilactobacillus brevis IBB3735). Notably, we discovered that C. maltaromaticum IBB3447 is capable of PDO 24 biosynthesis, a function previously undescribed in this species. Phenotypic assays confirmed glycerol metabolism and acid tolerance among strains. In co-culture fermentation trials, the highest PA concentration (6.87 mM) was achieved using simultaneous fermentation in a fructose–sorbitol–glucose (FRC-SOR-GLC) medium, accompanied by prior PDO accumulation (up to 13.13 mM). No single strain produced PA independently, confirming that metabolic cooperation is required. These findings reveal a novel LAB-based bioprocess for sustainable PA and PDO production, using cross-feeding interactions and the valorization of industrial waste streams. The study supports future optimization and scale-up for circular bioeconomy applications.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "L. Stasiak-Różańska", + "J. Gawor", + "Kamil Piwowarek", + "A. Fabiszewska", + "T. aleksandrzak-piekarczyk" + ], + "year": 2025, + "abstract": "Propionic acid (PA) is an important organic acid with applications in food preservation, feed additives, and bio-based chemical production. While industrial PA is mostly derived from petrochemical processes, sustainable microbial alternatives are gaining attention. In this study, we explored a co-fermentation strategy using lactic acid bacteria (LAB) with complementary metabolic capabilities to enhance PA biosynthesis via the 1,2-propanediol (PDO) pathway. Genome-based screening identified a metabolic division between strains capable of producing PDO (e.g., Carnobacterium maltaromaticum IBB3447) and those converting PDO to PA (e.g., Levilactobacillus brevis IBB3735). Notably, we discovered that C. maltaromaticum IBB3447 is capable of PDO 24 biosynthesis, a function previously undescribed in this species. Phenotypic assays confirmed glycerol metabolism and acid tolerance among strains. In co-culture fermentation trials, the highest PA concentration (6.87 mM) was achieved using simultaneous fermentation in a fructose–sorbitol–glucose (FRC-SOR-GLC) medium, accompanied by prior PDO accumulation (up to 13.13 mM). No single strain produced PA independently, confirming that metabolic cooperation is required. These findings reveal a novel LAB-based bioprocess for sustainable PA and PDO production, using cross-feeding interactions and the valorization of industrial waste streams. The study supports future optimization and scale-up for circular bioeconomy applications.", + "doi": "10.3390/foods14091573", + "pdfUrl": "https://doi.org/10.3390/foods14091573", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_114", + "url": "", + "title": "Screening of Lactic Acid Bacteria Isolated from Fermented Cowpea and Optimization of Biomass Production Conditions", + "snippet": "Considering the four characteristics of strains, including acid production, acid tolerance, salt tolerance, and nitrite degradation rate, Pediococcus pentosaceus NCU006063 was selected as the fermentation agent, and the medium composition of Pediococcus pentosaceus NCU006063 was optimized using Plackett–Burman and central composite rotational design. Three of the seven factors studied in the Plackett–Burman design significantly affected the viable counts. A central composite rotational design was used to optimize the significant factors and generate response surface plots. Using these response surface plots and point predictions, the optimal factors were soy peptone (38.75 g/L), FeSO4 (0.10 g/L), and VB7 (20 g/L). In addition, the optimized incubation conditions were a temperature of 39 °C, an initial pH value of 7, and an inoculation volume of 3%. The optimized biomass production parameters were a constant pH (6.5), neutralizing agent types (25% NH3·H2O), and gas types (N2). Under these optimal conditions, Pediococcus pentosaceus NCU006063 exhibited a great viable bacterial count of up to 2.65 × 1010 CFU/mL, which is 9.71 times higher than that of MRS broth (2.73 × 109 CFU/mL). These results demonstrated that the Pediococcus pentosaceus NCU006063 strain has excellent potential as a fermentation agent and can provide a theoretical base for the in-depth exploration and promotion of fermented cowpea use in human diets.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Hongbo Xu", + "Danyang Li", + "Xue Jiang", + "Qi Pei", + "Zhengqin Li", + "Philippe Madjirebaye", + "Mingyong Xie", + "Tao Xiong", + "Zhanggen Liu" + ], + "year": 2025, + "abstract": "Considering the four characteristics of strains, including acid production, acid tolerance, salt tolerance, and nitrite degradation rate, Pediococcus pentosaceus NCU006063 was selected as the fermentation agent, and the medium composition of Pediococcus pentosaceus NCU006063 was optimized using Plackett–Burman and central composite rotational design. Three of the seven factors studied in the Plackett–Burman design significantly affected the viable counts. A central composite rotational design was used to optimize the significant factors and generate response surface plots. Using these response surface plots and point predictions, the optimal factors were soy peptone (38.75 g/L), FeSO4 (0.10 g/L), and VB7 (20 g/L). In addition, the optimized incubation conditions were a temperature of 39 °C, an initial pH value of 7, and an inoculation volume of 3%. The optimized biomass production parameters were a constant pH (6.5), neutralizing agent types (25% NH3·H2O), and gas types (N2). Under these optimal conditions, Pediococcus pentosaceus NCU006063 exhibited a great viable bacterial count of up to 2.65 × 1010 CFU/mL, which is 9.71 times higher than that of MRS broth (2.73 × 109 CFU/mL). These results demonstrated that the Pediococcus pentosaceus NCU006063 strain has excellent potential as a fermentation agent and can provide a theoretical base for the in-depth exploration and promotion of fermented cowpea use in human diets.", + "doi": "10.3390/foods14020150", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_115", + "url": "", + "title": "Exopolysaccharides produced by lactic acid bacteria from kefir: production and optimization of cultivation conditions", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Caroline Krause Bierhals", + "M. Siqueira", + "Silvana de Souza Sigali", + "I. Kroning", + "Igor Henrique de Lima Costa", + "Khadija Bezerra Massaut", + "Graciela Völz Lopes", + "W. P. da Silva", + "Â. M. Fiorentini" + ], + "year": 2025, + "abstract": "", + "doi": "10.1007/s00217-025-04920-w", + "pdfUrl": "", + "university": "Universidade Federal de Pelotas", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_116", + "url": "", + "title": "Screening and Optimization of Lactic Acid Bacteria for High-Yield Exopolysaccharide (EPS) Production for Industrial Application", + "snippet": "To identify lactic acid bacteria with high-yield exopolysaccharide (EPS) production potential for industrial applications, this study employed LMM solid medium to screen three strains isolated from sticky and elongated kimchi samples. The EPS production capacity of the strains was quantified using the phenol-sulfuric acid method, leading to the identification of a high-EPS-producing strain, designated as GK-2.Through 16S rDNA sequencing analysis, strain GK-2 was identified as Lactobacillus pseudoenterica GK-2. To further enhance its EPS production, the fermentation conditions for Leuconostoc pseudomesenteroide GK-2 were systematically optimized. Initially, a single-factor experiment was conducted, examining the effects of four key factors: carbon source and its concentration, nitrogen source and its concentration, inoculation amount, and fermentation time. Based on these results, response surface methodology (RSM) was applied to determine the optimal fermentation conditions for maximizing EPS production.The optimal fermentation parameters for L. pseudoenterica GK-2 were established as follows: glucose concentration of 7.51%, inoculation amount of 5.86%, and urea concentration of 3.02%, with a cultivation period of 36 hours. Under these optimized conditions, the EPS yield of L. pseudoenterica GK-2 reached 3.88 g/L, representing a 2.24-fold increase compared to pre-optimization levels. These findings provide a promising basis for the large-scale industrial production of EPS using L. pseudoenterica GK-2.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Xinyi Guo", + "Jiao He", + "Zhixin Zhang", + "Mei Zhou", + "L. Luo", + "Jinrong Li", + "Jing Zhu" + ], + "year": 2025, + "abstract": "To identify lactic acid bacteria with high-yield exopolysaccharide (EPS) production potential for industrial applications, this study employed LMM solid medium to screen three strains isolated from sticky and elongated kimchi samples. The EPS production capacity of the strains was quantified using the phenol-sulfuric acid method, leading to the identification of a high-EPS-producing strain, designated as GK-2.Through 16S rDNA sequencing analysis, strain GK-2 was identified as Lactobacillus pseudoenterica GK-2. To further enhance its EPS production, the fermentation conditions for Leuconostoc pseudomesenteroide GK-2 were systematically optimized. Initially, a single-factor experiment was conducted, examining the effects of four key factors: carbon source and its concentration, nitrogen source and its concentration, inoculation amount, and fermentation time. Based on these results, response surface methodology (RSM) was applied to determine the optimal fermentation conditions for maximizing EPS production.The optimal fermentation parameters for L. pseudoenterica GK-2 were established as follows: glucose concentration of 7.51%, inoculation amount of 5.86%, and urea concentration of 3.02%, with a cultivation period of 36 hours. Under these optimized conditions, the EPS yield of L. pseudoenterica GK-2 reached 3.88 g/L, representing a 2.24-fold increase compared to pre-optimization levels. These findings provide a promising basis for the large-scale industrial production of EPS using L. pseudoenterica GK-2.", + "doi": "10.56028/aetr.13.1.591.2025", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_117", + "url": "", + "title": "Evaluation of Different Nutritional Sources in Lactic Acid Bacteria Fermentation for Sustainable Postbiotic Production", + "snippet": "In recent years, interest in postbiotics has grown due to their potential health benefits and applications in food systems. This study evaluated various nutritional sources for lactic acid bacteria (LAB) fermentation to enhance postbiotic production. Three LAB strains were tested: Pediococcus acidilactici CECT 9879 (PA), Weissella cibaria CECT 30731 (WC), and Lactococcus lactis CECT 30734 (LL). Fermentation experiments assessed bacterial growth, pH levels, and antibacterial activity against E. coli using different carbon and nitrogen sources. Fructose and xylose significantly improved growth in WC (9.39 ± 0.16 log CFU/mL) and LL (9.37 ± 0.22 log CFU/mL) compared to glucose. Ribose enhanced antimicrobial activity in PA (41.67 ± 2.89%) and WC (50.00 ± 0.00%) relative to glucose. Additionally, plant-based nitrogen sources, such as soy (LL: 8.93 ± 0.12 log CFU/mL and 81.67 ± 2.89%) and wheat (WC: 9.40 ± 0.17 log CFU/mL and 65.00 ± 0.00%), along with microbial sources like yeast (PA: 9.57 ± 0.12 log CFU/mL and 40.00 ± 0.00%), effectively supported growth and antibacterial activity. These findings highlight the potential of developing animal-free fermentation media that meet nutritional, safety, and sustainability criteria while making a significant contribution to the optimization of postbiotic production.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Chajira Garrote Achou", + "María J Cantalejo Díez", + "Jesús V Díaz Cano", + "Xabier Molinos Equiza" + ], + "year": 2025, + "abstract": "In recent years, interest in postbiotics has grown due to their potential health benefits and applications in food systems. This study evaluated various nutritional sources for lactic acid bacteria (LAB) fermentation to enhance postbiotic production. Three LAB strains were tested: Pediococcus acidilactici CECT 9879 (PA), Weissella cibaria CECT 30731 (WC), and Lactococcus lactis CECT 30734 (LL). Fermentation experiments assessed bacterial growth, pH levels, and antibacterial activity against E. coli using different carbon and nitrogen sources. Fructose and xylose significantly improved growth in WC (9.39 ± 0.16 log CFU/mL) and LL (9.37 ± 0.22 log CFU/mL) compared to glucose. Ribose enhanced antimicrobial activity in PA (41.67 ± 2.89%) and WC (50.00 ± 0.00%) relative to glucose. Additionally, plant-based nitrogen sources, such as soy (LL: 8.93 ± 0.12 log CFU/mL and 81.67 ± 2.89%) and wheat (WC: 9.40 ± 0.17 log CFU/mL and 65.00 ± 0.00%), along with microbial sources like yeast (PA: 9.57 ± 0.12 log CFU/mL and 40.00 ± 0.00%), effectively supported growth and antibacterial activity. These findings highlight the potential of developing animal-free fermentation media that meet nutritional, safety, and sustainability criteria while making a significant contribution to the optimization of postbiotic production.", + "doi": "10.3390/foods14040649", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_118", + "url": "", + "title": "Isolation, Identification, and Fermentation Optimization of Phytase-Producing Bacteria and Their Effects on Soybean Seedlings", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Limin Zhang", + "Ziwei Song", + "Jingyuan Guo", + "Wenjian Liu", + "Jie Li", + "Qingxin Meng", + "Jixian Mo" + ], + "year": 2025, + "abstract": "", + "doi": "10.1007/s12010-024-05154-4", + "pdfUrl": "", + "university": "Qiqihar University", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_119", + "url": "", + "title": "Effect of nutrient supplementation on lactic acid production by lactic acid bacteria", + "snippet": "In this research, five substrates; yam, cassava, corn, potatoes and rice were used for lactic acid fermentation. The microorganisms were isolated using de Mann Rogosa and Sharpe (MRS) medium using the spread plate technique. Ten pure colonies were identified and presumptively classified using standard morphological and biochemical identification processes. After optimizing culture conditions at 35oC, pH 6.0 and fermentation time 122hrs, the effect of Tween 80 supplementation on lactic acid production was investigated. Supplementation of culture medium with Tween 80 was done at two different concentrations (3.0 g/L and 5.0 g/L) and the quantity of lactic acid produced for each concentration determined using total titratable acidity (TTA) method. Tween 80 (3.0 g/L) in the culture medium had dual effects on lactic acid production by the lactic acid bacteria. The highest quantity of lactic acid concentration was produced by Lactobacillus plantarum strain Z2 (0.62 ± 0.01 g/L) in yam fermentation, a 113.7% increase in lactic acid production capacity over that of the un-supplemented yam broth. A percentage increase of 34.5% in lactic acid production capacity was observed for same microorganism (Lactobacillus plantarum strain Z2) in supplemented cassava broth over that of the un-supplemented one. Lactobacillus pentosus strain BSR3 (SL2) produced the highest quantity of lactic acid on the supplemented potatoes broth, a percentage increase of 153% over that of the un-supplemented potatoes broth. For supplemented rice broth, the highest quantity of lactic acid (0.63 ± 0.02 g/L) was produced by Lactobacillus pentosus strain BSR3 (C3P), a percentage increase of 35.9% over that of the un-supplemented rice broth. There was increased lactic acid production by Lactobacillus pentosus strain BSR3 (C3P), Lactobacillus pentosus strain BSR3 (SL2), Lactobacillus plantarum strain FM02 in the Tween 80-supplemented corn broth. However, there were decreases in lactic acid production by Lactobacillus pentosus strain BSR3 (C3P) in cassava broth, by Lactobacillus plantarum strain Z2 in both corn and potato broths supplemented with the Tween 80 at 3.0 g/L. The addition of Tween 80 at 5.0 g/L resulted in decreased lactic acid production. The percentage reduction in descending order of lactic acid production in yam, cassava, corn, potatoes and rice broths by Lactobacillus plantarum strain Z2 were 79.3%, 83.6%, 90.9%, 70% by Lactobacillus pentosus strain BSR3 (SL2) and 86.9% (Lactobacillus pentosus strain BSR3 (C3P)) respectively. For un-supplemented broths, Lactobacillus plantarum strain Z2 produced the highest lactic acid (0.56 ± 0.35 g/L) from potatoes broth. With supplementation of broths with Tween 80 (at 3.0 g/L), lactic acid production was enhanced, with Lactobacillus pentosus strain BSR3 (SL2) producing the highest lactic acid concentration (0.76 ± 0.01 g/L) from potato broth. It is recommended, for large-scale production of lactic acid, that potatoes broth be fermented with Lactobacillus pentosus strain BSR3 (SL2) under the optimized culture conditions.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "E. O. Onyeanula", + "E. Nwachukwu", + "O. Achi", + "C. E. Onwuakor", + "C. N. Obi", + "E. Ejike" + ], + "year": 2025, + "abstract": "In this research, five substrates; yam, cassava, corn, potatoes and rice were used for lactic acid fermentation. The microorganisms were isolated using de Mann Rogosa and Sharpe (MRS) medium using the spread plate technique. Ten pure colonies were identified and presumptively classified using standard morphological and biochemical identification processes. After optimizing culture conditions at 35oC, pH 6.0 and fermentation time 122hrs, the effect of Tween 80 supplementation on lactic acid production was investigated. Supplementation of culture medium with Tween 80 was done at two different concentrations (3.0 g/L and 5.0 g/L) and the quantity of lactic acid produced for each concentration determined using total titratable acidity (TTA) method. Tween 80 (3.0 g/L) in the culture medium had dual effects on lactic acid production by the lactic acid bacteria. The highest quantity of lactic acid concentration was produced by Lactobacillus plantarum strain Z2 (0.62 ± 0.01 g/L) in yam fermentation, a 113.7% increase in lactic acid production capacity over that of the un-supplemented yam broth. A percentage increase of 34.5% in lactic acid production capacity was observed for same microorganism (Lactobacillus plantarum strain Z2) in supplemented cassava broth over that of the un-supplemented one. Lactobacillus pentosus strain BSR3 (SL2) produced the highest quantity of lactic acid on the supplemented potatoes broth, a percentage increase of 153% over that of the un-supplemented potatoes broth. For supplemented rice broth, the highest quantity of lactic acid (0.63 ± 0.02 g/L) was produced by Lactobacillus pentosus strain BSR3 (C3P), a percentage increase of 35.9% over that of the un-supplemented rice broth. There was increased lactic acid production by Lactobacillus pentosus strain BSR3 (C3P), Lactobacillus pentosus strain BSR3 (SL2), Lactobacillus plantarum strain FM02 in the Tween 80-supplemented corn broth. However, there were decreases in lactic acid production by Lactobacillus pentosus strain BSR3 (C3P) in cassava broth, by Lactobacillus plantarum strain Z2 in both corn and potato broths supplemented with the Tween 80 at 3.0 g/L. The addition of Tween 80 at 5.0 g/L resulted in decreased lactic acid production. The percentage reduction in descending order of lactic acid production in yam, cassava, corn, potatoes and rice broths by Lactobacillus plantarum strain Z2 were 79.3%, 83.6%, 90.9%, 70% by Lactobacillus pentosus strain BSR3 (SL2) and 86.9% (Lactobacillus pentosus strain BSR3 (C3P)) respectively. For un-supplemented broths, Lactobacillus plantarum strain Z2 produced the highest lactic acid (0.56 ± 0.35 g/L) from potatoes broth. With supplementation of broths with Tween 80 (at 3.0 g/L), lactic acid production was enhanced, with Lactobacillus pentosus strain BSR3 (SL2) producing the highest lactic acid concentration (0.76 ± 0.01 g/L) from potato broth. It is recommended, for large-scale production of lactic acid, that potatoes broth be fermented with Lactobacillus pentosus strain BSR3 (SL2) under the optimized culture conditions.", + "doi": "10.4314/sa.v24i1.22", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_120", + "url": "", + "title": "Optimization of GABA-enriched fermented meat using lactic acid bacteria and response surface methodology: Nem chua as a case study", + "snippet": "ABSTRACT This study aimed to optimize the fermentation of nem chua, a traditional Vietnamese fermented meat, to enhance γ-aminobutyric acid (GABA) production using lactic acid bacteria (LAB) starter cultures. A Box-Behnken design was applied to evaluate the effects of monosodium glutamate (MSG), pyridoxal 5’-phosphate (PLP), and temperature on GABA biosynthesis. The optimal condition (1.0% MSG, 0.01% PLP, 37 °C) achieved a GABA yield of 4.705 mg/g, with strong agreement between predicted and experimental values (R2 = 0.8282). LAB inoculation significantly influenced pH reduction, lactic acid production, and proteolysis, confirming the effectiveness of controlled fermentation. Comparative analysis showed that the optimized GABA concentration exceeded values reported for fermented sausages and was comparable to LAB-fermented dairy and vegetable systems, underscoring its broader applicability. This study highlights nem chua as a model for developing functional fermented meats enriched in bioactive compounds, aligning with global trends toward health-oriented diets.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Nguyen Ngoc Thanh", + "Thanh Viet Nguyen", + "Mai Thu Thao", + "Nguyen Van Thanh", + "H. X. Phong" + ], + "year": 2025, + "abstract": "ABSTRACT This study aimed to optimize the fermentation of nem chua, a traditional Vietnamese fermented meat, to enhance γ-aminobutyric acid (GABA) production using lactic acid bacteria (LAB) starter cultures. A Box-Behnken design was applied to evaluate the effects of monosodium glutamate (MSG), pyridoxal 5’-phosphate (PLP), and temperature on GABA biosynthesis. The optimal condition (1.0% MSG, 0.01% PLP, 37 °C) achieved a GABA yield of 4.705 mg/g, with strong agreement between predicted and experimental values (R2 = 0.8282). LAB inoculation significantly influenced pH reduction, lactic acid production, and proteolysis, confirming the effectiveness of controlled fermentation. Comparative analysis showed that the optimized GABA concentration exceeded values reported for fermented sausages and was comparable to LAB-fermented dairy and vegetable systems, underscoring its broader applicability. This study highlights nem chua as a model for developing functional fermented meats enriched in bioactive compounds, aligning with global trends toward health-oriented diets.", + "doi": "10.1080/19476337.2025.2595750", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_121", + "url": "", + "title": "Application of Kohonen’s Self-organizing Maps for Optimizing Fermentation Conditions To Enhance the Production of ACE Inhibitory Peptides in Cow Milk Fermented by Lactic Acid Bacteria", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Nikita Singh", + "Smriti Gaur" + ], + "year": 2025, + "abstract": "", + "doi": "10.1007/s10989-025-10758-3", + "pdfUrl": "", + "university": "Jaypee Institute of Information Technology", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_122", + "url": "", + "title": "Optimization of free nitrous acid pre-treatment conditions for enhancing short-chain fatty acid recovery from sludge: role of nitrite fate in fermentation pathways", + "snippet": "Optimization of free nitrous acid pretreatment enhanced VFA production by inhibiting methanogens and promoting acidogenic bacteria, providing microbial-level insights and practical guidance for sustainable scale-up of sludge fermentation processes.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Subham Meher", + "Ligy Philip" + ], + "year": 2025, + "abstract": "Optimization of free nitrous acid pretreatment enhanced VFA production by inhibiting methanogens and promoting acidogenic bacteria, providing microbial-level insights and practical guidance for sustainable scale-up of sludge fermentation processes.", + "doi": "10.1039/d5ew00400d", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_123", + "url": "https://doi.org/10.1007/s44187-025-00269-x", + "title": "Synergistic fermentation of vitamin B2 (riboflavin) bio-enriched soy milk: optimization and techno-functional characterization of next generation functional vegan foods", + "snippet": "Vitamin B2 (riboflavin) is essential for cellular growth, energy production, and redox potential. Certain lactic acid bacteria (LAB) can synthesize B2 in low levels in fermented products, however it is mostly retained inside the cell. This study aimed to develop B2-enriched soymilk by fermenting with B2-producing probiotic Lactiplantibacillus plantarum strains and traditional starter culture Lactobacillus acidophilus NCIM2902. Using the central composite design approach, processing parameters were optimized for enhanced B2 content and probiotic count. Six independent variables were assessed: temperature (A: 35–45 °C), pH (B: 4–6), time (C: 3–18 h), and inoculum size for strains L. plantarum MTCC 25432 (D: 1–2%), L. plantarum MTCC 25433 (E: 1–2%), and L. acidophilus NCIM 2902 (F: 1–2%). The second-order model effectively predicted responses, identifying optimal fermentation conditions for developing vitamin B2-enriched soymilk: temperature (A) 36 °C, pH (B) 5.5, fermentation time (C): 11 h, inoculum size for L. plantarum MTCC 25432 (D): 2%, MTCC 25433 (E): 2%, and L acidophilus NCIM (F): 0.43%. These conditions resulted in a threefold increase in B2 concentration (481 µg/L) while maintaining a probiotic count of 9 logs CFU/mL. Additionally, techno-functional characterization, including rheology and texture profile analysis, showed that enhanced protease activity of co-cultured LAB improved protein hydrolysis (6259 nm), positively impacting the water holding capacity (WHC) and overall acceptability of the fermented soymilk. This optimized fermentation process represents a novel approach to developing nutritionally enhanced dairy-free soy products with high riboflavin content, utilizing the synergistic benefits of co-fermentation by two riboflavin-producing L. plantarum strains and traditional starter culture of L. acidophilus. This advancement is particularly significant for lactose-intolerant and vegan consumers who may lack sufficient dietary sources of Vitamin B2.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ananya Rana", + "N. Taneja", + "Anupama Singh", + "T. Dhewa", + "Vikram Kumar", + "Ankur Kumar", + "Komal Chauhan", + "Vijay K. Juneja", + "H. S. Oberoi" + ], + "year": 2025, + "abstract": "Vitamin B2 (riboflavin) is essential for cellular growth, energy production, and redox potential. Certain lactic acid bacteria (LAB) can synthesize B2 in low levels in fermented products, however it is mostly retained inside the cell. This study aimed to develop B2-enriched soymilk by fermenting with B2-producing probiotic Lactiplantibacillus plantarum strains and traditional starter culture Lactobacillus acidophilus NCIM2902. Using the central composite design approach, processing parameters were optimized for enhanced B2 content and probiotic count. Six independent variables were assessed: temperature (A: 35–45 °C), pH (B: 4–6), time (C: 3–18 h), and inoculum size for strains L. plantarum MTCC 25432 (D: 1–2%), L. plantarum MTCC 25433 (E: 1–2%), and L. acidophilus NCIM 2902 (F: 1–2%). The second-order model effectively predicted responses, identifying optimal fermentation conditions for developing vitamin B2-enriched soymilk: temperature (A) 36 °C, pH (B) 5.5, fermentation time (C): 11 h, inoculum size for L. plantarum MTCC 25432 (D): 2%, MTCC 25433 (E): 2%, and L acidophilus NCIM (F): 0.43%. These conditions resulted in a threefold increase in B2 concentration (481 µg/L) while maintaining a probiotic count of 9 logs CFU/mL. Additionally, techno-functional characterization, including rheology and texture profile analysis, showed that enhanced protease activity of co-cultured LAB improved protein hydrolysis (6259 nm), positively impacting the water holding capacity (WHC) and overall acceptability of the fermented soymilk. This optimized fermentation process represents a novel approach to developing nutritionally enhanced dairy-free soy products with high riboflavin content, utilizing the synergistic benefits of co-fermentation by two riboflavin-producing L. plantarum strains and traditional starter culture of L. acidophilus. This advancement is particularly significant for lactose-intolerant and vegan consumers who may lack sufficient dietary sources of Vitamin B2.", + "doi": "10.1007/s44187-025-00269-x", + "pdfUrl": "https://doi.org/10.1007/s44187-025-00269-x", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_124", + "url": "", + "title": "Enhanced phenyllactic acid production from grass carp viscera hydrolysate using engineered Pediococcus acidilactici.", + "snippet": "This study aims to improve the yield of phenyllactic acid (PLA) in lactic acid bacteria (LAB). An aromatic amino acid transaminase gene araT and a l-lactate dehydrogenase gene ldhL from Pediococcus acidilactici La52 were cloned and employed to construct two plasmid-based expression strains (La52/pMG36e-araT and La52/pMG36e-ldhL) and three chromosomal integration expression strains (La52T, La52L and La52TL). Quantitative analysis revealed that overexpression of araT and ldhL significantly promoted PLA biosynthesis, whereby La52/pMG36e-araT and La52TL produced 839.19 ± 3.63 and 616.62 ± 4.48 mg/L PLA in modified MRS medium, representing 52.27 % and 11.56 % increases over their corresponding parental strains La52/pMG36e (551.11 ± 8.44) and La52 (552.70 ± 8.77), respectively. In grass carp viscera hydrolysate-based G2EH medium, La52TL showed 24.94 % higher PLA production than La52 (202.15 ± 3.85). After further optimization of the medium and fermentation conditions using response surface methodology, the PLA yield of La52TL markedly increased from 252.57 ± 6.65 to 337.86 ± 3.37 mg/L. Overall, this work significantly enhanced PLA production in LAB and proposed a promising route to valorize fish processing by-products.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Zhu Xiao", + "Yong Shen", + "Zongcai Tu", + "Xianshi Yang", + "Yi-Xing Zhang", + "Yiyong Luo" + ], + "year": 2025, + "abstract": "This study aims to improve the yield of phenyllactic acid (PLA) in lactic acid bacteria (LAB). An aromatic amino acid transaminase gene araT and a l-lactate dehydrogenase gene ldhL from Pediococcus acidilactici La52 were cloned and employed to construct two plasmid-based expression strains (La52/pMG36e-araT and La52/pMG36e-ldhL) and three chromosomal integration expression strains (La52T, La52L and La52TL). Quantitative analysis revealed that overexpression of araT and ldhL significantly promoted PLA biosynthesis, whereby La52/pMG36e-araT and La52TL produced 839.19 ± 3.63 and 616.62 ± 4.48 mg/L PLA in modified MRS medium, representing 52.27 % and 11.56 % increases over their corresponding parental strains La52/pMG36e (551.11 ± 8.44) and La52 (552.70 ± 8.77), respectively. In grass carp viscera hydrolysate-based G2EH medium, La52TL showed 24.94 % higher PLA production than La52 (202.15 ± 3.85). After further optimization of the medium and fermentation conditions using response surface methodology, the PLA yield of La52TL markedly increased from 252.57 ± 6.65 to 337.86 ± 3.37 mg/L. Overall, this work significantly enhanced PLA production in LAB and proposed a promising route to valorize fish processing by-products.", + "doi": "10.1016/j.biortech.2025.133460", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_125", + "url": "", + "title": "Screening, Identification, and Fermentation Characteristics of Lactic Acid Bacteria from Pickled Potherb Mustard and Potential Applications", + "snippet": "We identified strains of lactic acid bacteria from fermented potherb mustard that showed excellent fermentation properties. The goal was to identify superior starter cultures that would optimize the traditional fermentation process, reduce fermentation duration, and improve the quality of pickled potherb mustard. Four strains were screened: Weissella cibaria (LAB1, LAB3) and Leuconostoc mesenteroides (LAB2, LAB4). Then, after in vitro tests of tolerance to low pH and salt levels as well as lactic acid production ability, nitrite degradation ability, antibacterial properties, and antioxidant activity, LAB1 and LAB2 were selected as the best strains. Next, these two strains were used as starter cultures for fermenting potherb mustard. Each was inoculated into the fermentation solution. Compared to natural fermentation, both showed beneficial effects, including reducing nitrite content, shortening fermentation time, maintaining the reducing sugar, and increasing the levels of nitrogenous amino acids. Microbial diversity analyses revealed that, prior to fermentation, the predominant microbial communities were Methylobacterium and Sphingomonas, which primarily originated from the surrounding environment. However, 30 days after inoculation with the two strains, there was a significant increase in the abundance of Weissella and Lactobacillus, and Weissella emerged as the dominant bacterium. Inoculation of LAB1 effectively stabilized the bacterial community of the potherb mustard and significantly enhanced the content of nitrogenous amino acids in the final product, indicating that it is highly suitable as a mono-starter. On the other hand, LAB2 led to reduced nitrite content and facilitated the proliferation of Weissella and Lactobacillus, indicating that it is an effective mixed starter. Due to its limited effect on acid production, it is not recommended as a mono-starter for pickled mustard production.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Xiaoxue Kong", + "Jiaxin Zhang", + "Hui Shen", + "Nan Shi", + "Hui Zhou", + "Yi Li", + "Yuxing Guo", + "Haibo Luo", + "Lijuan Yu" + ], + "year": 2025, + "abstract": "We identified strains of lactic acid bacteria from fermented potherb mustard that showed excellent fermentation properties. The goal was to identify superior starter cultures that would optimize the traditional fermentation process, reduce fermentation duration, and improve the quality of pickled potherb mustard. Four strains were screened: Weissella cibaria (LAB1, LAB3) and Leuconostoc mesenteroides (LAB2, LAB4). Then, after in vitro tests of tolerance to low pH and salt levels as well as lactic acid production ability, nitrite degradation ability, antibacterial properties, and antioxidant activity, LAB1 and LAB2 were selected as the best strains. Next, these two strains were used as starter cultures for fermenting potherb mustard. Each was inoculated into the fermentation solution. Compared to natural fermentation, both showed beneficial effects, including reducing nitrite content, shortening fermentation time, maintaining the reducing sugar, and increasing the levels of nitrogenous amino acids. Microbial diversity analyses revealed that, prior to fermentation, the predominant microbial communities were Methylobacterium and Sphingomonas, which primarily originated from the surrounding environment. However, 30 days after inoculation with the two strains, there was a significant increase in the abundance of Weissella and Lactobacillus, and Weissella emerged as the dominant bacterium. Inoculation of LAB1 effectively stabilized the bacterial community of the potherb mustard and significantly enhanced the content of nitrogenous amino acids in the final product, indicating that it is highly suitable as a mono-starter. On the other hand, LAB2 led to reduced nitrite content and facilitated the proliferation of Weissella and Lactobacillus, indicating that it is an effective mixed starter. Due to its limited effect on acid production, it is not recommended as a mono-starter for pickled mustard production.", + "doi": "10.3390/foods14081431", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_126", + "url": "", + "title": "Study on the Effect of pH Modulation on Lactic Acid Production by Electro-Fermentation of Food Waste", + "snippet": "Lactic acid (LA) synthesis through fermentation of food waste (FW) is an emerging techniques for utilizing perishable organic wastes with high value. Using food waste collected from a cafeteria as the substrate for fermentation, the current study was conducted by applying a micro electric field to the conventional LA fermentation process and performing open-ended electro-fermentation (EF) without sterilization and lactobacilli inoculation. Furthermore, the effects of pH adjustment on LA production were examined. The findings demonstrated that electrical stimulation enhances the electron transfer rate within the system, accelerates REDOX reactions, and thereby intensifies the lactic acid production process. The pH-regulated group produced LA and dissolved organic materials at considerably higher rates than the control group, which did not receive any pH modification. The maximum LA concentration and organic matter dissolution in the experimental group, where the pH was set to 7 every 12 h of fermentation, were 33.9 and 38.4 g/L, respectively. These values were 208 and 203% higher than those in the control group, indicating that the pH adjustment greatly aided the solubilization and hydrolysis of macromolecules. Among the several hydrolyzing bacteria (Actinobacteriota) that were enriched, Lactobacillus predominated, but Bifidobacterium also became a major genus in the neutral-acidic environment, and its abundance grew dramatically. This study provides a scientific basis for optimizing the LA process of FW.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Nuohan Wang", + "Jianguo Liu", + "Yongsheng Li", + "Yuanyuan Ren", + "Xiaona Wang", + "Tianlong Zheng", + "Qun-chao Wang" + ], + "year": 2025, + "abstract": "Lactic acid (LA) synthesis through fermentation of food waste (FW) is an emerging techniques for utilizing perishable organic wastes with high value. Using food waste collected from a cafeteria as the substrate for fermentation, the current study was conducted by applying a micro electric field to the conventional LA fermentation process and performing open-ended electro-fermentation (EF) without sterilization and lactobacilli inoculation. Furthermore, the effects of pH adjustment on LA production were examined. The findings demonstrated that electrical stimulation enhances the electron transfer rate within the system, accelerates REDOX reactions, and thereby intensifies the lactic acid production process. The pH-regulated group produced LA and dissolved organic materials at considerably higher rates than the control group, which did not receive any pH modification. The maximum LA concentration and organic matter dissolution in the experimental group, where the pH was set to 7 every 12 h of fermentation, were 33.9 and 38.4 g/L, respectively. These values were 208 and 203% higher than those in the control group, indicating that the pH adjustment greatly aided the solubilization and hydrolysis of macromolecules. Among the several hydrolyzing bacteria (Actinobacteriota) that were enriched, Lactobacillus predominated, but Bifidobacterium also became a major genus in the neutral-acidic environment, and its abundance grew dramatically. This study provides a scientific basis for optimizing the LA process of FW.", + "doi": "10.3390/su17157160", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_127", + "url": "", + "title": "Degradation of alkaloids and alkylamides in Zanthoxylum bungeanum meal by lactic acid bacteria via solid-state fermentation", + "snippet": "Zanthoxylum bungeanum meal (ZBM), a byproduct of oil extraction, contains toxic alkaloids and alkylamides limiting its use as animal feed. This study investigated the degradation of these compounds using lactic acid bacteria (LAB) strains Lactobacillus acidipiscis and Lactobacillus paracasei isolated from ZBM via solid-state fermentation (SSF). LAB were identified using hyperspectral imaging, morphology, and plate counting. Fermentation conditions were optimized (e.g., 37 °C, pH 6.0, 48 h), with data analyzed via t-test, one-way ANOVA, and linear regression. Results showed degradation rates of 39.01% for alkaloids (to 3.01 mg/g) and 50.41% for alkylamides (to 2.87 mg/g). pH decreased over time due to organic acid production, while LAB growth peaked at 9 × 10^7 CFU/g before declining. This approach offers an economical, environmentally friendly method to convert ZBM into safe feed, though limitations include strain-specific efficacy and scale-up challenges.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Fahim Ullah", + "Baichuan Wang", + "Yongjun Zhang", + "Siddiq Ur Rahman", + "Molalign Assefa", + "T. A. Shah", + "Gehan M. Elossaily", + "Omar A. Almohammed" + ], + "year": 2025, + "abstract": "Zanthoxylum bungeanum meal (ZBM), a byproduct of oil extraction, contains toxic alkaloids and alkylamides limiting its use as animal feed. This study investigated the degradation of these compounds using lactic acid bacteria (LAB) strains Lactobacillus acidipiscis and Lactobacillus paracasei isolated from ZBM via solid-state fermentation (SSF). LAB were identified using hyperspectral imaging, morphology, and plate counting. Fermentation conditions were optimized (e.g., 37 °C, pH 6.0, 48 h), with data analyzed via t-test, one-way ANOVA, and linear regression. Results showed degradation rates of 39.01% for alkaloids (to 3.01 mg/g) and 50.41% for alkylamides (to 2.87 mg/g). pH decreased over time due to organic acid production, while LAB growth peaked at 9 × 10^7 CFU/g before declining. This approach offers an economical, environmentally friendly method to convert ZBM into safe feed, though limitations include strain-specific efficacy and scale-up challenges.", + "doi": "10.1186/s13568-025-01968-5", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_128", + "url": "", + "title": "Microbial and Metabolomic Insights into Lactic Acid Bacteria Co-Inoculation for Dough-Stage Triticale Fermentation", + "snippet": "Triticale (Triticosecale Wittmack) is a versatile forage crop valued for its high yield, balanced nutrition, and environmental adaptability. However, the dough-stage triricale has higher dry matter and starch content but lower water-soluble carbohydrate levels than earlier stages, posing fermentation challenges that may impair silage quality. This study aimed to investigate the effects of lactic acid bacteria inoculation on the fermentation quality, bacterial community, and metabolome of whole-plant triticale silage at the dough stage. Fresh triticale was ensiled for 30 days without or with an inoculant containing Lactiplantibacillus plantarum and Streptococcus bovis. Fermentation quality, bacterial succession, and metabolic profiles were analyzed at multiple time points. Inoculation significantly improved fermentation quality, characterized by a rapid pH drop, increased lactic acid production, and better preservation of fiber components. Microbial analysis revealed that inoculation successfully established Lactobacillus as the dominant genus while suppressing spoilage bacteria like Enterobacter and Clostridium. Metabolomic analysis on day 30 identified numerous differential metabolites, indicating that inoculation primarily altered pathways related to amino acid and purine metabolism. In conclusion, inoculating dough-stage triticale with this LAB combination effectively directs the fermentation trajectory. It enhances silage quality not only by optimizing organic acid profiles and microbial succession but also by modulating key metabolic pathways, ultimately leading to improved nutrient preservation.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yujie Niu", + "Xiaoling Ma", + "Chuying Wang", + "Peng Zhang", + "Qicheng Lu", + "Rui Long", + "Yanyan Wu", + "Wenju Zhang" + ], + "year": 2025, + "abstract": "Triticale (Triticosecale Wittmack) is a versatile forage crop valued for its high yield, balanced nutrition, and environmental adaptability. However, the dough-stage triricale has higher dry matter and starch content but lower water-soluble carbohydrate levels than earlier stages, posing fermentation challenges that may impair silage quality. This study aimed to investigate the effects of lactic acid bacteria inoculation on the fermentation quality, bacterial community, and metabolome of whole-plant triticale silage at the dough stage. Fresh triticale was ensiled for 30 days without or with an inoculant containing Lactiplantibacillus plantarum and Streptococcus bovis. Fermentation quality, bacterial succession, and metabolic profiles were analyzed at multiple time points. Inoculation significantly improved fermentation quality, characterized by a rapid pH drop, increased lactic acid production, and better preservation of fiber components. Microbial analysis revealed that inoculation successfully established Lactobacillus as the dominant genus while suppressing spoilage bacteria like Enterobacter and Clostridium. Metabolomic analysis on day 30 identified numerous differential metabolites, indicating that inoculation primarily altered pathways related to amino acid and purine metabolism. In conclusion, inoculating dough-stage triticale with this LAB combination effectively directs the fermentation trajectory. It enhances silage quality not only by optimizing organic acid profiles and microbial succession but also by modulating key metabolic pathways, ultimately leading to improved nutrient preservation.", + "doi": "10.3390/microorganisms13081723", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_129", + "url": "https://fppn.biomedcentral.com/counter/pdf/10.1186/s43014-025-00315-2", + "title": "Enhancing Malva sylvestris extract properties through lactic acid bacteria fermentation: impact on phytochemical profile and bioactivity", + "snippet": "Abstract This study investigates the fermentation of Malva sylvestris aerial parts using three lactic acid bacteria: Lactiplantibacillus plantarum 299V, Pediococcus acidilactici IRZ12B, and Lacticaseibacillus rhamnosus GG. The fermentation process resulted in a notable increase in microbial counts of LAB populations, production of organic acids, reduction of antinutritional factors such as tannins, and enhancement the bioavailability of some essential minerals. Post-fermentation analyses revealed a threefold increase in total phenolic content compared to the non-fermented extract. Antioxidant activity also showed a substantial enhancement, with L. plantarum 299V and P. acidilactici IRZ12B nearly doubling the DPPH inhibition percentage, while L. rhamnosus GG exhibited no improvement. Furthermore, antimicrobial activity varied among strains, with P. acidilactici IRZ12B and L. rhamnosus GG effectively inhibiting Y. enterocolitica growth, while all fermented samples significantly reduced S. enterica proliferation. These findings support the use of lactic acid bacteria fermentation as a bioprocess to improve the phytochemical profile of malva, with potential therapeutic applications. Furthermore, the optimized fermentation conditions could facilitate the incorporation of fermented malva as a functional ingredient in plant-based foods, aligning with the growing consumer demand for health-oriented products. Graphical Abstract", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Sofia Massaro", + "Jacopo Sica", + "Gloria Ghion", + "C. Nadai", + "Simone Vincenzi", + "D. Porcellato", + "V. Corich", + "A. Giacomini", + "A. Tarrah" + ], + "year": 2025, + "abstract": "Abstract This study investigates the fermentation of Malva sylvestris aerial parts using three lactic acid bacteria: Lactiplantibacillus plantarum 299V, Pediococcus acidilactici IRZ12B, and Lacticaseibacillus rhamnosus GG. The fermentation process resulted in a notable increase in microbial counts of LAB populations, production of organic acids, reduction of antinutritional factors such as tannins, and enhancement the bioavailability of some essential minerals. Post-fermentation analyses revealed a threefold increase in total phenolic content compared to the non-fermented extract. Antioxidant activity also showed a substantial enhancement, with L. plantarum 299V and P. acidilactici IRZ12B nearly doubling the DPPH inhibition percentage, while L. rhamnosus GG exhibited no improvement. Furthermore, antimicrobial activity varied among strains, with P. acidilactici IRZ12B and L. rhamnosus GG effectively inhibiting Y. enterocolitica growth, while all fermented samples significantly reduced S. enterica proliferation. These findings support the use of lactic acid bacteria fermentation as a bioprocess to improve the phytochemical profile of malva, with potential therapeutic applications. Furthermore, the optimized fermentation conditions could facilitate the incorporation of fermented malva as a functional ingredient in plant-based foods, aligning with the growing consumer demand for health-oriented products. Graphical Abstract", + "doi": "10.1186/s43014-025-00315-2", + "pdfUrl": "https://fppn.biomedcentral.com/counter/pdf/10.1186/s43014-025-00315-2", + "university": "University of Guelph", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_130", + "url": "", + "title": "Improving fermentation quality of Sichuan radish paocai through co-inoculation of homo- and heterofermentative lactic acid bacteria", + "snippet": "This study investigates the effects of lactic acid bacteria, including Lactobacillus brevis (B), Lactiplantibacillus plantarum (P), and Lacticaseibacillus rhamnosus (R), on the fermentation and quality of Sichuan radish paocai (SRP) through both single and mixed inoculations. The mixed culture PRB (P + R + B) achieved rapid acidification and balanced homo-heterofermentative metabolism. It maintained high LAB viability and modulated yeast populations, potentially enhancing flavor complexity and microbial stability. PRB fermentation resulted in improved lightness, texture, and umami-related amino acids, and a volatile profile resembling that of naturally fermented SRP. Despite higher lactic acid levels, PRB yielded a harmonious flavor compared to the more sour B and PB groups, possibly due to a more balanced acid profile. Nitrite reduction (67%) was also observed. This study demonstrates that PRB co-inoculation optimizes SRP production by integrating efficient fermentation, enhanced sensory quality, and microbial safety providing a practical strategy for standardized, high-quality paocai manufacturing.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yiwen Fan", + "Quanyou Guo" + ], + "year": 2025, + "abstract": "This study investigates the effects of lactic acid bacteria, including Lactobacillus brevis (B), Lactiplantibacillus plantarum (P), and Lacticaseibacillus rhamnosus (R), on the fermentation and quality of Sichuan radish paocai (SRP) through both single and mixed inoculations. The mixed culture PRB (P + R + B) achieved rapid acidification and balanced homo-heterofermentative metabolism. It maintained high LAB viability and modulated yeast populations, potentially enhancing flavor complexity and microbial stability. PRB fermentation resulted in improved lightness, texture, and umami-related amino acids, and a volatile profile resembling that of naturally fermented SRP. Despite higher lactic acid levels, PRB yielded a harmonious flavor compared to the more sour B and PB groups, possibly due to a more balanced acid profile. Nitrite reduction (67%) was also observed. This study demonstrates that PRB co-inoculation optimizes SRP production by integrating efficient fermentation, enhanced sensory quality, and microbial safety providing a practical strategy for standardized, high-quality paocai manufacturing.", + "doi": "10.1016/j.fochx.2025.102955", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_131", + "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11794769/", + "title": "Optimizing protein quality and bioactive peptide production in almond-based dairy alternatives through lactic acid fermentation and enzyme-assisted hydrolysis for cardiovascular health benefits", + "snippet": "", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "F. O. Areche", + "Carmen Gisela Mindani Cáceres", + "Vladimiro Ibañez Quispe", + "J. Jorge", + "F. G. C. Llatasi", + "Danitza Corina Paricanaza Ticona", + "O. M. L. Vilca", + "T. J. C. Rivera", + "Jovencio Ticsihua Huaman", + "Ciro William Taipe Huaman", + "José Manuel Barrera Condori", + "Daphne Heela Castro Arata" + ], + "year": 2025, + "abstract": "", + "doi": "10.1007/s13197-024-06188-6", + "pdfUrl": "https://pmc.ncbi.nlm.nih.gov/articles/PMC11794769/", + "university": "Universidad Nacional de Juliaca", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_132", + "url": "", + "title": "Optimization of process conditions and kinetic microbial growth for milk fermentation using domestic kefir grains from Costa Rica", + "snippet": "Kefir, a fermented milk product, differs from yogurt due to its unique microbial composition, offering a broad spectrum of health benefits. Given its global popularity and high cost, there is a significant trend towards domestic kefir production. This study explores the optimization of kefir fermentation using Costa Rican domestic kefir grains, assessing the effects of temperature, agitation, and initial starter culture concentration. A central composite rotatable design and response surface statistical approach were employed to evaluate these parameters. Microbial growth data were fitted into a quadratic model, revealing significant interactions, particularly with temperature affecting both lactic acid bacteria (LAB) and yeast populations. Optimized fermentation conditions were established at 25°C, 0 rpm, and 5 g/L initial biomass, under which final microbial populations reached 9.45±0.13 log(cfu)/mL for yeast and 9.23±0.06 log(cfu)/mL for LAB. The specific growth velocity for kefir biomass was 0.029 1/h, and the total acid production rate was 0.060 g/(L h). Notably, the acetic acid production was significantly less than lactic acid, indicating a dominance of LAB over acetic acid bacteria, which is crucial for the desired flavor and health benefits of kefir. Additionally, microbial enumeration on glucose-yeast extract, calcium carbonate agar, and Rogosa agar showed distinct colony formations, highlighting the complex microbial interactions within kefir. This comprehensive dataset suggests that the performance of non-commercial starter cultures can be significantly improved under controlled conditions, providing a basis for developing guidelines for domestic kefir production. This study not only optimizes kefir production but also ensures that home-prepared kefir can meet quality standards, potentially enhancing its nutritional and therapeutic benefits.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Isabela de Sainz", + "Mauricio Redondo-Solano", + "G. Solano", + "Lautaro J. Ramírez" + ], + "year": 2025, + "abstract": "Kefir, a fermented milk product, differs from yogurt due to its unique microbial composition, offering a broad spectrum of health benefits. Given its global popularity and high cost, there is a significant trend towards domestic kefir production. This study explores the optimization of kefir fermentation using Costa Rican domestic kefir grains, assessing the effects of temperature, agitation, and initial starter culture concentration. A central composite rotatable design and response surface statistical approach were employed to evaluate these parameters. Microbial growth data were fitted into a quadratic model, revealing significant interactions, particularly with temperature affecting both lactic acid bacteria (LAB) and yeast populations. Optimized fermentation conditions were established at 25°C, 0 rpm, and 5 g/L initial biomass, under which final microbial populations reached 9.45±0.13 log(cfu)/mL for yeast and 9.23±0.06 log(cfu)/mL for LAB. The specific growth velocity for kefir biomass was 0.029 1/h, and the total acid production rate was 0.060 g/(L h). Notably, the acetic acid production was significantly less than lactic acid, indicating a dominance of LAB over acetic acid bacteria, which is crucial for the desired flavor and health benefits of kefir. Additionally, microbial enumeration on glucose-yeast extract, calcium carbonate agar, and Rogosa agar showed distinct colony formations, highlighting the complex microbial interactions within kefir. This comprehensive dataset suggests that the performance of non-commercial starter cultures can be significantly improved under controlled conditions, providing a basis for developing guidelines for domestic kefir production. This study not only optimizes kefir production but also ensures that home-prepared kefir can meet quality standards, potentially enhancing its nutritional and therapeutic benefits.", + "doi": "10.4081/ijfs.2025.12477", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_133", + "url": "", + "title": "Role of lactic acid bacteria inoculants in optimizing fermentation dynamics and nutrient retention in alfalfa silage at different moisture conditions", + "snippet": "The use of lactic acid bacteria (LAB) inoculants significantly improved the fermentation quality of silage by inhibiting undesirable microbial growth. The present study evaluated the beneficial role of various LAB on the fermentation characteristics, microbial profiles, and nutrient content of alfalfa silage under different moisture conditions after 3 and 6 months of ensiling. LAB strains, including Leuconostoc citreum - KCC-57, L. citreum- KCC-58, Lactococcus lactis-RWP-3, L. lactis-RWP-7, and a cocktail inoculum, were applied and ensiled. Inoculated silages exhibited a significant reduction in pH and an increase in lactic acid (LA) content, particularly under high-moisture conditions. L. citreum- KCC-58 and the cocktail LAB showed the most notable improvements in LA production and undesirable microbial suppression. Also, LAB treatments slightly altered the crude protein (CP), neutral detergent fiber (NDF), and acid detergent fiber (ADF) levels compared with control silages. Total bacterial and LAB counts were elevated in treated silages, while yeast and mold populations were markedly suppressed. This study demonstrated that different LAB inoculants, particularly L. citreum- KCC-58 and the cocktail combination can be effectively used to improve microbial activity, silage preservation quality and nutritional content over extended storage periods.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ilavenil Soundharrajan", + "J. Jung", + "Jae Hyuk Kim", + "J. Woo", + "K. Lee", + "Min Gon Kim", + "S. Jeong", + "Ki-Choon Choi" + ], + "year": 2025, + "abstract": "The use of lactic acid bacteria (LAB) inoculants significantly improved the fermentation quality of silage by inhibiting undesirable microbial growth. The present study evaluated the beneficial role of various LAB on the fermentation characteristics, microbial profiles, and nutrient content of alfalfa silage under different moisture conditions after 3 and 6 months of ensiling. LAB strains, including Leuconostoc citreum - KCC-57, L. citreum- KCC-58, Lactococcus lactis-RWP-3, L. lactis-RWP-7, and a cocktail inoculum, were applied and ensiled. Inoculated silages exhibited a significant reduction in pH and an increase in lactic acid (LA) content, particularly under high-moisture conditions. L. citreum- KCC-58 and the cocktail LAB showed the most notable improvements in LA production and undesirable microbial suppression. Also, LAB treatments slightly altered the crude protein (CP), neutral detergent fiber (NDF), and acid detergent fiber (ADF) levels compared with control silages. Total bacterial and LAB counts were elevated in treated silages, while yeast and mold populations were markedly suppressed. This study demonstrated that different LAB inoculants, particularly L. citreum- KCC-58 and the cocktail combination can be effectively used to improve microbial activity, silage preservation quality and nutritional content over extended storage periods.", + "doi": "10.25259/jksus_1116_2025", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_134", + "url": "https://drpress.org/ojs/index.php/ajst/article/download/22359/21904", + "title": "Study on Enhancement of Acid Production by Combination Fermentation of Caproic Acid-producing Bacteria and Lactic Acid-producing Bacteria", + "snippet": "A new caproic acid bacteria 20-5 (Caproicibacterium sp.) was newly screened in the laboratory, and several high-quality lactic acid bacteria A2-3 ( Sporolactobacillus fermentans ), GCB-3 ( Pediococcus acidilactici ), KR-4 ( Lactiplantibacillus plantarum ), LY-5 ( Levilactobacillus brevis ), B2-1 ( Lactiplantibacillus plantarum ) were used for exploratory compound fermentation experiments. The compound fermentation was a caproic acid bacteria (20-5) alone plus four lactic acid bacteria ( A2-3, GCB-3, KR-4, LY-5, B2-1 ), the experimental ratio was set up four groups of compound ratio of 1 : 2,1 : 1,5 : 1,10 : 1. The optimum ratio of 20-5 to B2-1 was 10 : 1, and the total acid yield reached 26.75 g / L. The best caproic acid production capacity after compounding was the 10: 1 group of 20-5 and B2-1, and the caproic acid yield was 7.22 g / L. The average lactic acid content in the fermentation broth was 4.52 g / L after compounding. After compounding, the acid production of the 1 : 1 and 5 : 1 groups of 20-5 : A2-3 and the 10 : 1 group of 20-5 : B2-1 increased compared with that of single bacteria. In the other compound groups, the acid production capacity decreased after the compound operation, and the lactic acid production generally decreased, but the caproic acid production increased, indicating that caproic acid bacteria can use lactic acid as a carbon source for fermentation and acid production activities, so that caproic acid bacteria can produce caproic acid.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Shangchao Xia", + "Guangbin Ye", + "Jie Li" + ], + "year": 2024, + "abstract": "A new caproic acid bacteria 20-5 (Caproicibacterium sp.) was newly screened in the laboratory, and several high-quality lactic acid bacteria A2-3 ( Sporolactobacillus fermentans ), GCB-3 ( Pediococcus acidilactici ), KR-4 ( Lactiplantibacillus plantarum ), LY-5 ( Levilactobacillus brevis ), B2-1 ( Lactiplantibacillus plantarum ) were used for exploratory compound fermentation experiments. The compound fermentation was a caproic acid bacteria (20-5) alone plus four lactic acid bacteria ( A2-3, GCB-3, KR-4, LY-5, B2-1 ), the experimental ratio was set up four groups of compound ratio of 1 : 2,1 : 1,5 : 1,10 : 1. The optimum ratio of 20-5 to B2-1 was 10 : 1, and the total acid yield reached 26.75 g / L. The best caproic acid production capacity after compounding was the 10: 1 group of 20-5 and B2-1, and the caproic acid yield was 7.22 g / L. The average lactic acid content in the fermentation broth was 4.52 g / L after compounding. After compounding, the acid production of the 1 : 1 and 5 : 1 groups of 20-5 : A2-3 and the 10 : 1 group of 20-5 : B2-1 increased compared with that of single bacteria. In the other compound groups, the acid production capacity decreased after the compound operation, and the lactic acid production generally decreased, but the caproic acid production increased, indicating that caproic acid bacteria can use lactic acid as a carbon source for fermentation and acid production activities, so that caproic acid bacteria can produce caproic acid.", + "doi": "10.54097/2h8qwd88", + "pdfUrl": "https://drpress.org/ojs/index.php/ajst/article/download/22359/21904", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_135", + "url": "", + "title": "Optimization of Acid-Producing Culture Medium for Collaborative Fermentation of Three Pit Mud Anaerobic Functional Bacteria", + "snippet": "Acid-producing bacteria in pit mud play a crucial role in the fermentation of Chinese liquor, significantly influencing its flavor, taste, and overall quality. This study investigates three strains of anaerobic acid-producing bacteria from pit mud to optimize both single and combined bacterial fermentations for enhanced acid production. Acid production levels were quantitatively measured using gas chromatography-mass spectrometry. The Design Expert software was employed to identify significant nutritional factors affecting the production of hexanoic and butyric acids. These factors were optimized through climbing tests and response surface analysis. The Box-Behnken Design (BBD) experimental design and variance analysis were used to determine the optimal levels of each significant factor. The SJ-1/SJ-3/SJ-8/enriched solution exhibited the highest acid production, with a total acid production of 2216.07&plusmn;0.10 mg/100 ml. The yields of caproic acid and butyric acid were 801.94&plusmn;0.11 mg/100 ml and 1167.33&plusmn;0.14 mg/100 ml, respectively. The optimized fermentation medium for caproic and butyric acid production consisted of 5.1 g/L peptone, 5.04 g/L sodium acetate, and 4.45 g/L sodium butyrate, with a pH of 6.4. Under these conditions, the production of caproic acid and butyric acid reached 1172.73 mg/100 ml and 2382.45 mg/100 ml, respectively. These values represent significant increases (P&lt;0.05) of approximately 46.24% for caproic acid and 104.09% for butyric acid compared to initial levels. The model predicts caproic and butyric acid production to be 1184.21 mg/100 ml and 2387.84 mg/100 ml, respectively, which closely aligns with experimental results. This indicates the model&rsquo;s effectiveness and provides valuable insights for enhancing acidity in liquor production.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Chunhui Wei", + "Yilian Tu", + "Jun Xie", + "Zhi Huang" + ], + "year": 2024, + "abstract": "Acid-producing bacteria in pit mud play a crucial role in the fermentation of Chinese liquor, significantly influencing its flavor, taste, and overall quality. This study investigates three strains of anaerobic acid-producing bacteria from pit mud to optimize both single and combined bacterial fermentations for enhanced acid production. Acid production levels were quantitatively measured using gas chromatography-mass spectrometry. The Design Expert software was employed to identify significant nutritional factors affecting the production of hexanoic and butyric acids. These factors were optimized through climbing tests and response surface analysis. The Box-Behnken Design (BBD) experimental design and variance analysis were used to determine the optimal levels of each significant factor. The SJ-1/SJ-3/SJ-8/enriched solution exhibited the highest acid production, with a total acid production of 2216.07&plusmn;0.10 mg/100 ml. The yields of caproic acid and butyric acid were 801.94&plusmn;0.11 mg/100 ml and 1167.33&plusmn;0.14 mg/100 ml, respectively. The optimized fermentation medium for caproic and butyric acid production consisted of 5.1 g/L peptone, 5.04 g/L sodium acetate, and 4.45 g/L sodium butyrate, with a pH of 6.4. Under these conditions, the production of caproic acid and butyric acid reached 1172.73 mg/100 ml and 2382.45 mg/100 ml, respectively. These values represent significant increases (P&lt;0.05) of approximately 46.24% for caproic acid and 104.09% for butyric acid compared to initial levels. The model predicts caproic and butyric acid production to be 1184.21 mg/100 ml and 2387.84 mg/100 ml, respectively, which closely aligns with experimental results. This indicates the model&rsquo;s effectiveness and provides valuable insights for enhancing acidity in liquor production.", + "doi": "10.20944/preprints202409.0012.v1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_136", + "url": "", + "title": "Lactic Acid Bacteria in the Fermentation of Non-Alcoholic Cereal Products", + "snippet": "Lactic acid bacteria (LAB) play a prominent role in the fermentation of cereal-based products, particularly bread and non-alcoholic beverages. Cereal grains, which are nutrient rich, undergo several processing steps, including milling, mixing with water, and fermentation, to make the nutrients accessible and partially degrade anti-nutritive compounds. The fermentation processes are supported by the 1%–3% free sugars in matured grains, with additional sugars released during fermentation. Endogenous cereal enzymes, malt, or fungal enzymes are often used to break down starch to simple fermentable sugars. While only few lactic acid bacteria express extracellular amylases, amylolytic LAB play a significant role in the fermentation of substrates with low amylase activity. The microbial community in spontaneous cereal fermentations changes over time. The fermentations are typically initiated by Enterobacteriaceae and bacilli, with LAB becoming dominant at later stages. The fermentation conditions and the type of cereal used substantially influence the assembly of microbial communities. Sourdough, a fermented mix of water and flour, is a typical example of cereal fermentations. It is used as a baking improver to enhance flavor, texture, and shelf life and is included in approximately 80% of bread produced in Europe and an increasing proportion of bread in North America. Fermentation also removes undigestible oligosaccharides and may thus improve tolerability, for example, in irritable bowel syndrome patients. Besides being staples, fermented cereal may have health benefits. LAB in traditional and fermented foods and may have potential as probiotics. Cereal products, alone or combined with other plant-based ingredients, offer substantial opportunities to meet the increasing demand for plant-based alternatives for (probiotic) fermented dairy products.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Michael G. Gänzle" + ], + "year": 2024, + "abstract": "Lactic acid bacteria (LAB) play a prominent role in the fermentation of cereal-based products, particularly bread and non-alcoholic beverages. Cereal grains, which are nutrient rich, undergo several processing steps, including milling, mixing with water, and fermentation, to make the nutrients accessible and partially degrade anti-nutritive compounds. The fermentation processes are supported by the 1%–3% free sugars in matured grains, with additional sugars released during fermentation. Endogenous cereal enzymes, malt, or fungal enzymes are often used to break down starch to simple fermentable sugars. While only few lactic acid bacteria express extracellular amylases, amylolytic LAB play a significant role in the fermentation of substrates with low amylase activity. The microbial community in spontaneous cereal fermentations changes over time. The fermentations are typically initiated by Enterobacteriaceae and bacilli, with LAB becoming dominant at later stages. The fermentation conditions and the type of cereal used substantially influence the assembly of microbial communities. Sourdough, a fermented mix of water and flour, is a typical example of cereal fermentations. It is used as a baking improver to enhance flavor, texture, and shelf life and is included in approximately 80% of bread produced in Europe and an increasing proportion of bread in North America. Fermentation also removes undigestible oligosaccharides and may thus improve tolerability, for example, in irritable bowel syndrome patients. Besides being staples, fermented cereal may have health benefits. LAB in traditional and fermented foods and may have potential as probiotics. Cereal products, alone or combined with other plant-based ingredients, offer substantial opportunities to meet the increasing demand for plant-based alternatives for (probiotic) fermented dairy products.", + "doi": "10.1201/9781003352075-13", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_137", + "url": "", + "title": "Lactic Acid Bacteria Isolation from Üçburun Peppers and Comparison of the Different Production Process for Pickled Pepper", + "snippet": "In recent years, the number of conscious consumers who care about accessing safe food has increased, and this has brought about an increased interest in pickle products that do not contain preservatives and are obtained by natural fermentation. With the negative effects of food additives on health coming to the forefront, the search for new and natural methodologies in pickle production processes has begun. For this purpose, lactic acid bacteria (LAB), which is the most common bacteria in pickle fermentation and a normal microbiota member of fresh peppers, is used for natural fermentation studies in pickle production. In this context, this study aimed to sample Üçburun pepper (Capsicum annuum var. annuum L., “Golden Greek”) for LAB isolation and to compare two different pickle production techniques within the scope of industrial processing. Accordingly, sampling was performed from two different sampling points for LAB isolation. The phenotypic and biochemical characteristics of the obtained isolates were determined. Kit-based identification of 10 isolates that were determined to exhibit different profiles was carried out using the API 50CH kit. To obtain additive-free pickled peppers on an industrial scale, two different pickle production processes (fermentation and acidification methods) were applied. According to the analysis results and the differences in the production stages of stock pickles, it has been seen that the pickles obtained by the acidification method are more suitable for pickle industry production.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ali Nalbant", + "Esra Ersoy Omeroglu" + ], + "year": 2024, + "abstract": "In recent years, the number of conscious consumers who care about accessing safe food has increased, and this has brought about an increased interest in pickle products that do not contain preservatives and are obtained by natural fermentation. With the negative effects of food additives on health coming to the forefront, the search for new and natural methodologies in pickle production processes has begun. For this purpose, lactic acid bacteria (LAB), which is the most common bacteria in pickle fermentation and a normal microbiota member of fresh peppers, is used for natural fermentation studies in pickle production. In this context, this study aimed to sample Üçburun pepper (Capsicum annuum var. annuum L., “Golden Greek”) for LAB isolation and to compare two different pickle production techniques within the scope of industrial processing. Accordingly, sampling was performed from two different sampling points for LAB isolation. The phenotypic and biochemical characteristics of the obtained isolates were determined. Kit-based identification of 10 isolates that were determined to exhibit different profiles was carried out using the API 50CH kit. To obtain additive-free pickled peppers on an industrial scale, two different pickle production processes (fermentation and acidification methods) were applied. According to the analysis results and the differences in the production stages of stock pickles, it has been seen that the pickles obtained by the acidification method are more suitable for pickle industry production.", + "doi": "10.3390/fermentation10040196", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_138", + "url": "https://link.springer.com/content/pdf/10.1007/s13399-024-05563-9.pdf", + "title": "Lactic acid production from different sources of organic solid waste: evaluation of the inoculum type and operational optimization", + "snippet": "This work aimed to evaluate the effect of the sources of organic solid waste on lactic acid (HLa) production. Organic fractions from cafeteria (CW), market (MW), and recycling plant (RW) wastes were used as substrates. HLa production during the self-fermentation of CW, MW, and RW, as well as during the fermentation of each substrate with anaerobic sludge (CW + sludge, MW + sludge, and RW + sludge), was evaluated in batch tests at 37 °C, initial pH of 6.5, and 150 rpm. Subsequently, the initial pH and substrate concentration of self-fermentation of CW were optimized using a central composite design. The highest HLa production was observed in the self-fermentation of CW, where several Lactobacillus species predominated in the microbial community. The higher value of HLa production using CW (20.7 g/L) was obtained at a pH of 7.29 and 115.5 gVS/L. In the optimization tests, Lactobacillus and Weissella spp. were identified as the dominant lactic acid bacteria; however, only Lactobacillus species were associated with the highest HLa production.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "E. Villanueva-Galindo", + "M. Pérez-Rangel", + "I. Moreno-Andrade" + ], + "year": 2024, + "abstract": "This work aimed to evaluate the effect of the sources of organic solid waste on lactic acid (HLa) production. Organic fractions from cafeteria (CW), market (MW), and recycling plant (RW) wastes were used as substrates. HLa production during the self-fermentation of CW, MW, and RW, as well as during the fermentation of each substrate with anaerobic sludge (CW + sludge, MW + sludge, and RW + sludge), was evaluated in batch tests at 37 °C, initial pH of 6.5, and 150 rpm. Subsequently, the initial pH and substrate concentration of self-fermentation of CW were optimized using a central composite design. The highest HLa production was observed in the self-fermentation of CW, where several Lactobacillus species predominated in the microbial community. The higher value of HLa production using CW (20.7 g/L) was obtained at a pH of 7.29 and 115.5 gVS/L. In the optimization tests, Lactobacillus and Weissella spp. were identified as the dominant lactic acid bacteria; however, only Lactobacillus species were associated with the highest HLa production.", + "doi": "10.1007/s13399-024-05563-9", + "pdfUrl": "https://link.springer.com/content/pdf/10.1007/s13399-024-05563-9.pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_139", + "url": "", + "title": "Synergistic effects of peracetic acid and free ammonia pretreatment on anaerobic fermentation of waste activated sludge to promote short-chain fatty acid production for polyhydroxyalkanoate biosynthesis: Mechanisms and optimization.", + "snippet": "Peracetic acid (PAA) combined with free ammonia (FA) pretreatment can be utilized to promote anaerobic fermentation (AF) of waste activated sludge (WAS) to produce short-chain fatty acids (SCFAs), and the resulting SCFAs are desirable carbon sources (C-sources) for polyhydroxyalkanoate (PHA) biosynthesis. This work aimed to determine the optimum conditions for PAA + FA pretreatment of sludge AF and the feasibility of using anaerobic fermentation liquor (AFL) for PHA production. To reveal the mechanisms of integrated pretreatment, the impacts of PAA + FA pretreatment on different stages of sludge AF and changes in the microbial community structure were explored. The experimental results showed that the maximum SCFA yield reached 491.35 ± 6.02 mg COD/g VSS on day 5 after pretreatment with 0.1 g PAA/g VSS +70 mg FA/L, which was significantly greater than that resulting from PAA or FA pretreatment alone. The mechanism analysis showed that PAA + FA pretreatment promoted sludge solubilization but strongly inhibited methanogenesis. According to the analysis of the microbial community, PAA + FA pretreatment changed the microbial community structure and promoted the enrichment of bacteria related to hydrolysis and acidification, and Proteiniclasticum, Macellibacteroides and Petrimonas became the dominant hydrolytic and acidifying bacteria. Finally, after alkali treatment, the AFL was utilized for batch-mode PHA production, and a maximum PHA yield of 55.05 wt% was achieved after five operation periods.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Zhaoxia Sun", + "Xiulan Song", + "Yuqi Wu", + "Jifa Jie", + "Zeqian Zhang" + ], + "year": 2024, + "abstract": "Peracetic acid (PAA) combined with free ammonia (FA) pretreatment can be utilized to promote anaerobic fermentation (AF) of waste activated sludge (WAS) to produce short-chain fatty acids (SCFAs), and the resulting SCFAs are desirable carbon sources (C-sources) for polyhydroxyalkanoate (PHA) biosynthesis. This work aimed to determine the optimum conditions for PAA + FA pretreatment of sludge AF and the feasibility of using anaerobic fermentation liquor (AFL) for PHA production. To reveal the mechanisms of integrated pretreatment, the impacts of PAA + FA pretreatment on different stages of sludge AF and changes in the microbial community structure were explored. The experimental results showed that the maximum SCFA yield reached 491.35 ± 6.02 mg COD/g VSS on day 5 after pretreatment with 0.1 g PAA/g VSS +70 mg FA/L, which was significantly greater than that resulting from PAA or FA pretreatment alone. The mechanism analysis showed that PAA + FA pretreatment promoted sludge solubilization but strongly inhibited methanogenesis. According to the analysis of the microbial community, PAA + FA pretreatment changed the microbial community structure and promoted the enrichment of bacteria related to hydrolysis and acidification, and Proteiniclasticum, Macellibacteroides and Petrimonas became the dominant hydrolytic and acidifying bacteria. Finally, after alkali treatment, the AFL was utilized for batch-mode PHA production, and a maximum PHA yield of 55.05 wt% was achieved after five operation periods.", + "doi": "10.1016/j.jenvman.2024.121078", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_140", + "url": "https://www.mdpi.com/2311-5637/10/10/516/pdf?version=1728555030", + "title": "Development of Starter Inoculum for Controlled Arabica Coffee Fermentation Using Coffee By-Products (Pulp and Mucilage Broth), Yeast, and Lactic Acid Bacteria", + "snippet": "Recent research has highlighted the effectiveness of starter inocula in fermentation processes. In this sense, this study examines the use of an inoculum composed of coffee pulp, mucilage broth, and microorganisms such as Saccharomyces cerevisiae, L. delbrueckii ssp. bulgaricus, and S. thermophilus in fermenting Castillo variety coffee. An inoculum was prepared, measuring variables such as the pH, acidity, °Brix, lactic acid bacteria, and yeast viability. Following optimization, the inoculum was evaluated in a fermentation process, evaluating the pH, °Brix, acidity, microbiological analysis, ochratoxin A, and cup quality post-drying and roasting. The findings demonstrated a significant reduction in the pH from 4.47 to 4.05 and in the °Brix from 15.8 to 8.45, indicating efficient organic acid production and sugar degradation. Acidity levels increased from 20.02 mg/g to 42.69 mg/g, while microbial viabilities remained above 107 CFUs/g, suggesting effective biomass production. The process effectively reduced the microbial load without detecting ochratoxin A. Sensory evaluations confirmed the enhanced cup quality, validating the positive impact of inoculum use in coffee fermentation. The results support the use of coffee pulp and mucilage broth as effective substrates for the growth of the evaluated microorganisms, and the application of starter cultures containing lactic acid bacteria and yeast can elevate the coffee to a specialty grade.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Anna María Polanía Rivera", + "Jhennifer López Silva", + "L. Torres-Valenzuela", + "José Luis Plaza Dorado" + ], + "year": 2024, + "abstract": "Recent research has highlighted the effectiveness of starter inocula in fermentation processes. In this sense, this study examines the use of an inoculum composed of coffee pulp, mucilage broth, and microorganisms such as Saccharomyces cerevisiae, L. delbrueckii ssp. bulgaricus, and S. thermophilus in fermenting Castillo variety coffee. An inoculum was prepared, measuring variables such as the pH, acidity, °Brix, lactic acid bacteria, and yeast viability. Following optimization, the inoculum was evaluated in a fermentation process, evaluating the pH, °Brix, acidity, microbiological analysis, ochratoxin A, and cup quality post-drying and roasting. The findings demonstrated a significant reduction in the pH from 4.47 to 4.05 and in the °Brix from 15.8 to 8.45, indicating efficient organic acid production and sugar degradation. Acidity levels increased from 20.02 mg/g to 42.69 mg/g, while microbial viabilities remained above 107 CFUs/g, suggesting effective biomass production. The process effectively reduced the microbial load without detecting ochratoxin A. Sensory evaluations confirmed the enhanced cup quality, validating the positive impact of inoculum use in coffee fermentation. The results support the use of coffee pulp and mucilage broth as effective substrates for the growth of the evaluated microorganisms, and the application of starter cultures containing lactic acid bacteria and yeast can elevate the coffee to a specialty grade.", + "doi": "10.3390/fermentation10100516", + "pdfUrl": "https://www.mdpi.com/2311-5637/10/10/516/pdf?version=1728555030", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_141", + "url": "https://microbialcellfactories.biomedcentral.com/counter/pdf/10.1186/s12934-024-02405-1", + "title": "Enhancement of vitamin B6 production driven by omics analysis combined with fermentation optimization", + "snippet": "Background Microbial engineering aims to enhance the ability of bacteria to produce valuable products, including vitamin B_6 for various applications. Numerous microorganisms naturally produce vitamin B_6, yet the metabolic pathways involved are rigorously controlled. This regulation by the accumulation of vitamin B_6 poses a challenge in constructing an efficient cell factory. Results In this study, we conducted transcriptome and metabolome analyses to investigate the effects of the accumulation of pyridoxine, which is the major commercial form of vitamin B_6, on cellular processes in Escherichia coli . Our omics analysis revealed associations between pyridoxine and amino acids, as well as the tricarboxylic acid (TCA) cycle. Based on these findings, we identified potential targets for fermentation optimization, including succinate, amino acids, and the carbon-to-nitrogen (C/N) ratio. Through targeted modifications, we achieved pyridoxine titers of approximately 514 mg/L in shake flasks and 1.95 g/L in fed-batch fermentation. Conclusion Our results provide insights into pyridoxine biosynthesis within the cellular metabolic network for the first time. Our comprehensive analysis revealed that the fermentation process resulted in a remarkable final yield of 1.95 g/L pyridoxine, the highest reported yield to date. This work lays a foundation for the green industrial production of vitamin B_6 in the future.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Zhizhong Tian", + "Linxia Liu", + "Lijuan Wu", + "Zixuan Yang", + "Yahui Zhang", + "Liping Du", + "Dawei Zhang" + ], + "year": 2024, + "abstract": "Background Microbial engineering aims to enhance the ability of bacteria to produce valuable products, including vitamin B_6 for various applications. Numerous microorganisms naturally produce vitamin B_6, yet the metabolic pathways involved are rigorously controlled. This regulation by the accumulation of vitamin B_6 poses a challenge in constructing an efficient cell factory. Results In this study, we conducted transcriptome and metabolome analyses to investigate the effects of the accumulation of pyridoxine, which is the major commercial form of vitamin B_6, on cellular processes in Escherichia coli . Our omics analysis revealed associations between pyridoxine and amino acids, as well as the tricarboxylic acid (TCA) cycle. Based on these findings, we identified potential targets for fermentation optimization, including succinate, amino acids, and the carbon-to-nitrogen (C/N) ratio. Through targeted modifications, we achieved pyridoxine titers of approximately 514 mg/L in shake flasks and 1.95 g/L in fed-batch fermentation. Conclusion Our results provide insights into pyridoxine biosynthesis within the cellular metabolic network for the first time. Our comprehensive analysis revealed that the fermentation process resulted in a remarkable final yield of 1.95 g/L pyridoxine, the highest reported yield to date. This work lays a foundation for the green industrial production of vitamin B_6 in the future.", + "doi": "10.1186/s12934-024-02405-1", + "pdfUrl": "https://microbialcellfactories.biomedcentral.com/counter/pdf/10.1186/s12934-024-02405-1", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_142", + "url": "http://www.journalofdairyscience.org/article/S0022030224000304/pdf", + "title": "Bacteriocin production by lactic acid bacteria using ice cream co-product as the fermentation substrate.", + "snippet": "Ice cream manufacture commonly results in the accumulation of wasted product which contains valuable food-grade quality components including fat, carbohydrates, and protein. Methods have been developed for recovering the fat from this waste stream, but this results in the generation of a co-product rich in fermentable carbohydrates. This study aimed to investigate the potential for using this co-product as a fermentation substrate for production of antimicrobial peptides, called bacteriocins, by dairy starter cultures. Results showed that Streptococcus thermophilus B59671 and Lactococcus lactis 11454 produced the broad spectrum bacteriocins thermophilin 110 and nisin, respectively, when the fermentation substrate was melted ice cream, or a co-product generated by a modified butter churning technique. Bacteriocin production varied depending on the brand and variety of vanilla ice cream used in this study. When an alternate enzyme-assisted fat extraction technique was utilized, S. thermophilus metabolism was impaired within the resulting co-product, and thermophilin 110 production was not observed. L. lactis was still able to grow in this co-product, but antimicrobial activity was not observed. Results from this study suggest the co-product generated when using the churning technique is a better choice to use as a base medium for future studies to optimize bacteriocin production.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "A. Miller", + "J. Renye", + "Adam M. Oest", + "Chen Liang", + "R. Garcia", + "B. Plumier", + "Peggy M. Tomasula" + ], + "year": 2024, + "abstract": "Ice cream manufacture commonly results in the accumulation of wasted product which contains valuable food-grade quality components including fat, carbohydrates, and protein. Methods have been developed for recovering the fat from this waste stream, but this results in the generation of a co-product rich in fermentable carbohydrates. This study aimed to investigate the potential for using this co-product as a fermentation substrate for production of antimicrobial peptides, called bacteriocins, by dairy starter cultures. Results showed that Streptococcus thermophilus B59671 and Lactococcus lactis 11454 produced the broad spectrum bacteriocins thermophilin 110 and nisin, respectively, when the fermentation substrate was melted ice cream, or a co-product generated by a modified butter churning technique. Bacteriocin production varied depending on the brand and variety of vanilla ice cream used in this study. When an alternate enzyme-assisted fat extraction technique was utilized, S. thermophilus metabolism was impaired within the resulting co-product, and thermophilin 110 production was not observed. L. lactis was still able to grow in this co-product, but antimicrobial activity was not observed. Results from this study suggest the co-product generated when using the churning technique is a better choice to use as a base medium for future studies to optimize bacteriocin production.", + "doi": "10.3168/jds.2023-24249", + "pdfUrl": "http://www.journalofdairyscience.org/article/S0022030224000304/pdf", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_143", + "url": "", + "title": "Production of Functional Vinegar Enriched with γ-Aminobutyric Acid through Serial Co-Fermentation of Lactic Acid and Acetic Acid Bacteria Using Rice Wine Lees", + "snippet": "Functional vinegar with high γ-aminobutyric acid (GABA) content was manufactured through a two-stage serial co-fermentation of rice wine lees, a by-product of Korean rice wine, using lactic acid bacteria (LAB) and acetic acid bacteria (AAB). The first LAB fermentation elevated GABA content by utilizing monosodium glutamate (MSG) as a precursor. Lactiplantibacillus plantarum KS2020 converted up to 10% of MSG into GABA and indicated a GABA content of 65.49 mg/g. The concentration of LAB-fermented rice wine lees was then optimized for the second co-fermentation, and Acetobacter aceti was used to produce vinegar. Co-fermentation using 40% first LAB-fermented rice wine lees yielded vinegar with 55.34 mg/g acetic acid and 22.61 mg/g GABA. The temperature-dependent reduction in GABA in GABA-enriched vinegar followed the Arrhenius relationship during storage, with an activation energy of 9.94 kcal/mol (20–35 °C, R2 = 0.99). The GABA present in the vinegar showed evidence of a temperature-/time-dependent decrease, decreasing by 40% over five months. This study first proved the higher GABA-enriched vinegar production from rice wine lees using Lb. plantarum KS2020 and A. aceti.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yun-Ho Park", + "Min-Jeong Kwon", + "Dong-Min Shin", + "Sam-Pin Lee" + ], + "year": 2024, + "abstract": "Functional vinegar with high γ-aminobutyric acid (GABA) content was manufactured through a two-stage serial co-fermentation of rice wine lees, a by-product of Korean rice wine, using lactic acid bacteria (LAB) and acetic acid bacteria (AAB). The first LAB fermentation elevated GABA content by utilizing monosodium glutamate (MSG) as a precursor. Lactiplantibacillus plantarum KS2020 converted up to 10% of MSG into GABA and indicated a GABA content of 65.49 mg/g. The concentration of LAB-fermented rice wine lees was then optimized for the second co-fermentation, and Acetobacter aceti was used to produce vinegar. Co-fermentation using 40% first LAB-fermented rice wine lees yielded vinegar with 55.34 mg/g acetic acid and 22.61 mg/g GABA. The temperature-dependent reduction in GABA in GABA-enriched vinegar followed the Arrhenius relationship during storage, with an activation energy of 9.94 kcal/mol (20–35 °C, R2 = 0.99). The GABA present in the vinegar showed evidence of a temperature-/time-dependent decrease, decreasing by 40% over five months. This study first proved the higher GABA-enriched vinegar production from rice wine lees using Lb. plantarum KS2020 and A. aceti.", + "doi": "10.3390/applmicrobiol4030082", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_144", + "url": "", + "title": "Glucomannan Production and Calcium Oxalate Reduction in Porang Flour Fermentation by Yeast and Lactic Acid Bacteria in Minas, a Local Drink in Sinjai, South Sulawesi, Indonesia", + "snippet": "650 This study investigates microbial biodiversity, with a specific focus on yeast and lactic acid bacteria (LAB), within Sinjai's local minas drinks. The primary goal is to characterize the microbial composition of minas and assess the potential of these microorganisms as starters for porang flour fermentation. This fermentation is carried out to improve the quantity and quality of porang flour, especially for enhancing glucomannan. The identification results from five isolates revealed the presence of two distinct LAB species, Leuconostoc mesenteroides and Weissella cibaria, with a percent identity falling within the 98–99% range, hence indicating a close genetic relationship within each species. Molecular identification further identified two yeast types, Candida tropicalis and Pichia kudriavzevii, thereby demonstrating a high degree of similarity with a percent identity ranging between 98–99%. Analysis of the fermentation treatment indicated a glucomannan production range of 80–91%. Notably, the Pichia kudriavzevii + Leuconostoc mesenteroides + amylase treatment stood out, hence producing the highest glucomannan levels at 91.5%. Calcium oxalate levels in the fermentation treatment ranged from 0.03–0.08%, with the Pichia kudriavzevii + Leuconostoc mesenteroides + amylase treatment proving to be the most effective in reducing calcium oxalate levels to 0.32%. These findings offer valuable insights into optimizing porang flour fermentation processes, thereby emphasizing the significance of specific microbial combinations for enhanced glucomannan production and reduced calcium oxalate content.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "A. Masniawati", + "Eva Johannes", + "Y. Yusran", + "Z. Zainal", + "A. Z. Mustopa", + "Baso Manguntung", + "Nurmuliayanti Muis", + "Muh. Rizaldi Trias Jaya Putra Nurdin", + "Arlinda Puspita Sari", + "Ariandi Ariandi", + "Asia Arifin", + "Dwi Ratna Sari", + "M. Wahid", + "Andi Dewi Rizka Ainulia Makerra", + "Fadhi Zil Ikram", + "M. Ilham", + "M. Anggara", + "M. Anwar", + "N. Syahrir", + "Irlan Irlan", + "R. Ridwan", + "Ilma Mutiara", + "Rizna Akmaliyah", + "Khurul Aini Indah Nurjannah" + ], + "year": 2024, + "abstract": "650 This study investigates microbial biodiversity, with a specific focus on yeast and lactic acid bacteria (LAB), within Sinjai's local minas drinks. The primary goal is to characterize the microbial composition of minas and assess the potential of these microorganisms as starters for porang flour fermentation. This fermentation is carried out to improve the quantity and quality of porang flour, especially for enhancing glucomannan. The identification results from five isolates revealed the presence of two distinct LAB species, Leuconostoc mesenteroides and Weissella cibaria, with a percent identity falling within the 98–99% range, hence indicating a close genetic relationship within each species. Molecular identification further identified two yeast types, Candida tropicalis and Pichia kudriavzevii, thereby demonstrating a high degree of similarity with a percent identity ranging between 98–99%. Analysis of the fermentation treatment indicated a glucomannan production range of 80–91%. Notably, the Pichia kudriavzevii + Leuconostoc mesenteroides + amylase treatment stood out, hence producing the highest glucomannan levels at 91.5%. Calcium oxalate levels in the fermentation treatment ranged from 0.03–0.08%, with the Pichia kudriavzevii + Leuconostoc mesenteroides + amylase treatment proving to be the most effective in reducing calcium oxalate levels to 0.32%. These findings offer valuable insights into optimizing porang flour fermentation processes, thereby emphasizing the significance of specific microbial combinations for enhanced glucomannan production and reduced calcium oxalate content.", + "doi": "10.56899/153.02.15", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_145", + "url": "https://doi.org/10.22438/jeb/45/1/mrn-5167", + "title": "Optimization of cold active amylase production by mesophilic Bacillus cereus RGUJS2023 under submerged fermentation", + "snippet": "Aim: To produce the highest amount of cold-active alpha-amylase within a short time using mesophilic bacteria with optimized media to save the energy consumption cost and obtain higher enzyme production. Methodology: Amylase producing twenty-three strains were isolated on starch peptone agar plates. Among them, one strain, A5 was selected on the basis of highest clear (12 mm) zone on starch peptone agar plates. It was characterized and identified following Bergey's Manual of Systematic Bacteriology. Enzyme was characterized as Cold alpha amylase. All physico-chemical parameters (temperature, pH, Inoculum size) including carbon, nitrogen, metal ion and amino acid sources were optimized for maximum production of the enzyme. The optimized media was used for enhancing the cold active amylase production. Results: The strain, A5 was identified as Bacillus cereus RGUJS2023 by 16S rRNA sequencing analysis for further experiments. This strain showed the highest activity (9.922± 0.143 U ml-1) on the basal starch peptone media. Though, crude enzyme showed its activity at 4°C to 48°C temperature, but the temperature was 28°C. The highest cold active enzyme was produced (18.87±0.06 U ml-1) at 16 hr of bacterial growth at 35 °C with a pH 6.5 in the optimized media containing 0.5% starch, 0.1% peptone and 0.03% MgSO4.7H2O as a carbon, nitrogen and metal ion sources, respectively, with addition of 0.03% arginine. Interpretation: The cold active alpha amylase could be used commercially for the benefit of pharmaceutical and starch processing industries. Key words: Bacillus cereus RGUJS2023, Cold-active amylase, Starch hydrolysis", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "A. Samanta", + "S. Jana" + ], + "year": 2024, + "abstract": "Aim: To produce the highest amount of cold-active alpha-amylase within a short time using mesophilic bacteria with optimized media to save the energy consumption cost and obtain higher enzyme production. Methodology: Amylase producing twenty-three strains were isolated on starch peptone agar plates. Among them, one strain, A5 was selected on the basis of highest clear (12 mm) zone on starch peptone agar plates. It was characterized and identified following Bergey's Manual of Systematic Bacteriology. Enzyme was characterized as Cold alpha amylase. All physico-chemical parameters (temperature, pH, Inoculum size) including carbon, nitrogen, metal ion and amino acid sources were optimized for maximum production of the enzyme. The optimized media was used for enhancing the cold active amylase production. Results: The strain, A5 was identified as Bacillus cereus RGUJS2023 by 16S rRNA sequencing analysis for further experiments. This strain showed the highest activity (9.922± 0.143 U ml-1) on the basal starch peptone media. Though, crude enzyme showed its activity at 4°C to 48°C temperature, but the temperature was 28°C. The highest cold active enzyme was produced (18.87±0.06 U ml-1) at 16 hr of bacterial growth at 35 °C with a pH 6.5 in the optimized media containing 0.5% starch, 0.1% peptone and 0.03% MgSO4.7H2O as a carbon, nitrogen and metal ion sources, respectively, with addition of 0.03% arginine. Interpretation: The cold active alpha amylase could be used commercially for the benefit of pharmaceutical and starch processing industries. Key words: Bacillus cereus RGUJS2023, Cold-active amylase, Starch hydrolysis", + "doi": "10.22438/jeb/45/1/mrn-5167", + "pdfUrl": "https://doi.org/10.22438/jeb/45/1/mrn-5167", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_146", + "url": "", + "title": "Amylolytic lactic acid bacteria: Cell factories for direct lactic acid production from biomass by simultaneous saccharification and fermentation", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ankush Kerketta", + "Tarak C. Panda", + "Ramesh C. Ray", + "Sudhanshu S. Behera" + ], + "year": 2023, + "abstract": "", + "doi": "10.1016/b978-0-323-91930-2.00003-1", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_147", + "url": "", + "title": "The reducing power of LAB in fermentation and biomass production", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Rémy Cachon" + ], + "year": 2023, + "abstract": "", + "doi": "10.1016/b978-0-323-91930-2.00015-8", + "pdfUrl": "", + "university": "Procédés Alimentaires et Microbiologiques", + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_148", + "url": "", + "title": "Optimization of d-lactic acid production by terrilactibacillus laevilacticus SK5-6 and fermentation process scale up in 30 litre-fermentor", + "snippet": "PLA, which is one of biodegradable plastic stereocomplex is made by block polymerization of optically pure L- and D-lactic acid. With stereoblock structure, heat and mechanical properties of PLA products can be improved. Thus, the demand of D-lactic acid has been increased. However, the market supply is still limited. In-house work reported that Terrilactibacillus laevilacticus SK5-6, the novel bacterium has been isolated from soil and later identified as the potent D-lactic acid producer. Moreover, it could produce high D-lactic acid from glucose with high optical purity in flask scale. To improve the fermentation performance, further process optimization was conducted in a 5 L stirred fermentor. The effects of inoculum size, seed age and volume of seed on D-lactic acid production were determined for establishing the platform. This work shows that the novel strain could produce high concentration of D-lactic acid with high yield and optical purity as well as the flask scale production. It was observed that 88.0 g/L of D-lactic acid with yield of 0.87 g/g glucose and productivity of 1.83 g/L/h were obtained with the mid log phase of 1% inoculum size and 10% seed transfer. Furthermore, the high optical purity of 99.3% could also be obtained from this isolate in the 5 L fermentor operation with above conditions. To develop the fermentative process scale up platform for D-lactic acid in the 30 L stirred fermentor. The seed train was developed for fermentation by used the conditions that had optimized in 5 L fermentor. In addition, the engineering parameters were tested as scale up factors by assuming constant mass transfer pattern in both scales. The results of testing scale up in 30 L fermentor show that T. laevilacticus SK5-6 could produce 81.5 g/L of D-lactic acid and productivity of 2.09 g/L/h, which was higher than 5 L scale slightly. They were obtained with 10% preculture seed transfer (seed in 250 mL flask) and using power input per volume (P/V) for agitation criteria. In addition, the high optical purity of 99.3% could also be obtained in the 30 L fermentor as well as production in 5 L scale. Therefore, the novel D-lactic acid producer, T. laevilacticus SK5-6 should be suggested as the potential strain for D-lactic acid production in the industrial scale.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Woraphot Toliang" + ], + "year": 2023, + "abstract": "PLA, which is one of biodegradable plastic stereocomplex is made by block polymerization of optically pure L- and D-lactic acid. With stereoblock structure, heat and mechanical properties of PLA products can be improved. Thus, the demand of D-lactic acid has been increased. However, the market supply is still limited. In-house work reported that Terrilactibacillus laevilacticus SK5-6, the novel bacterium has been isolated from soil and later identified as the potent D-lactic acid producer. Moreover, it could produce high D-lactic acid from glucose with high optical purity in flask scale. To improve the fermentation performance, further process optimization was conducted in a 5 L stirred fermentor. The effects of inoculum size, seed age and volume of seed on D-lactic acid production were determined for establishing the platform. This work shows that the novel strain could produce high concentration of D-lactic acid with high yield and optical purity as well as the flask scale production. It was observed that 88.0 g/L of D-lactic acid with yield of 0.87 g/g glucose and productivity of 1.83 g/L/h were obtained with the mid log phase of 1% inoculum size and 10% seed transfer. Furthermore, the high optical purity of 99.3% could also be obtained from this isolate in the 5 L fermentor operation with above conditions. To develop the fermentative process scale up platform for D-lactic acid in the 30 L stirred fermentor. The seed train was developed for fermentation by used the conditions that had optimized in 5 L fermentor. In addition, the engineering parameters were tested as scale up factors by assuming constant mass transfer pattern in both scales. The results of testing scale up in 30 L fermentor show that T. laevilacticus SK5-6 could produce 81.5 g/L of D-lactic acid and productivity of 2.09 g/L/h, which was higher than 5 L scale slightly. They were obtained with 10% preculture seed transfer (seed in 250 mL flask) and using power input per volume (P/V) for agitation criteria. In addition, the high optical purity of 99.3% could also be obtained in the 30 L fermentor as well as production in 5 L scale. Therefore, the novel D-lactic acid producer, T. laevilacticus SK5-6 should be suggested as the potential strain for D-lactic acid production in the industrial scale.", + "doi": "10.58837/chula.the.2017.55", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_149", + "url": "", + "title": "Biohydrogen Production from Buckwheat Residue Using Anaerobic Mixed Bacteria", + "snippet": "In the world, wastes/residues from agricultural activities are rapidly increasing, causing environmental problems. These wastes/residues can be used for the production of biohydrogen as a raw material. In this context, buckwheat crop residue, which has not been found in any study on biohydrogen production potential in the literature research, was investigated for biological hydrogen production via the dark fermentation method. This study was conducted in anaerobic batch bioreactors containing buckwheat or buckwheat extract + pretreated anaerobic mixed bacteria + nutrients, in a darkroom, at 37 ± 1 °C. Gas analyses, organic acid analyses and taxonomic content analyses were performed in bioreactors under different operating conditions (initial pH and organic loading rate). Biological hydrogen production was determined in all bioreactors. In addition, hydrogen production was found to be higher in bioreactors where biomass was used directly. The maximum biohydrogen production was determined to be 11,749.10−4 mL at 1.20 g. buckwheat/L and 446.10−4 mL at 1.20 g. buckwheat extract/L at pH 4.5. According to the taxonomic content species’ level ratios, (i) in bioreactors where biomass was used directly, Hathewaya histolytica and Clostridium butyricum were detected at pH values of 4.5 and 4.0, respectively; and (ii) in bioreactors where biomass extract liquid was used, Clostridium butyricum and Clostridium tertium were determined as the most dominant bacteria at pH values of 4.5 and 4.0, respectively.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Nesrin Dursun" + ], + "year": 2023, + "abstract": "In the world, wastes/residues from agricultural activities are rapidly increasing, causing environmental problems. These wastes/residues can be used for the production of biohydrogen as a raw material. In this context, buckwheat crop residue, which has not been found in any study on biohydrogen production potential in the literature research, was investigated for biological hydrogen production via the dark fermentation method. This study was conducted in anaerobic batch bioreactors containing buckwheat or buckwheat extract + pretreated anaerobic mixed bacteria + nutrients, in a darkroom, at 37 ± 1 °C. Gas analyses, organic acid analyses and taxonomic content analyses were performed in bioreactors under different operating conditions (initial pH and organic loading rate). Biological hydrogen production was determined in all bioreactors. In addition, hydrogen production was found to be higher in bioreactors where biomass was used directly. The maximum biohydrogen production was determined to be 11,749.10−4 mL at 1.20 g. buckwheat/L and 446.10−4 mL at 1.20 g. buckwheat extract/L at pH 4.5. According to the taxonomic content species’ level ratios, (i) in bioreactors where biomass was used directly, Hathewaya histolytica and Clostridium butyricum were detected at pH values of 4.5 and 4.0, respectively; and (ii) in bioreactors where biomass extract liquid was used, Clostridium butyricum and Clostridium tertium were determined as the most dominant bacteria at pH values of 4.5 and 4.0, respectively.", + "doi": "10.3390/fermentation10010015", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "BAJA" + } + }, + { + "id": "doc_150", + "url": "https://doi.org/10.35429/h.2025.9.1.176", + "title": "CIERMMI Women in Science Advances in Engineering and Technology", + "snippet": "This volume presents an analytical compendium that brings together research on education, gender studies, academic culture, and the socio-cognitive processes that structure human development in school and university settings. The chapters delve into leadership as a strategic competency for professional success, emphasizing the need for pedagogical models that strengthen managerial skills from an early age. The stereotypes and challenges faced by women in engineering are examined, as well as the tensions generated by patriarchal culture in teacher training, highlighting the urgent need for educational policies with an equity perspective. The work of the preschool educator-researcher is also addressed, dismantling misconceptions about their role in early childhood. The volume integrates studies on peace culture and emotional analysis in university environments, as well as the role of academia in the professional empowerment of women in advertising and public relations. It includes an intellectual biography of Latin American women academics and a review of strategies to encourage research among high school students. Finally, the reading circle is presented as a tool to strengthen reading comprehension in basic education. The work offers a critical and multidimensional perspective for researchers committed to social transformation.", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ángel MARROQUÍN-DE JESÚS", + "Luz Carmen Castillo-Martínez", + "Araceli Salazar-Peralta", + "Juan Manuel Olivares Ramírez" + ], + "year": 2025, + "abstract": "This volume presents an analytical compendium that brings together research on education, gender studies, academic culture, and the socio-cognitive processes that structure human development in school and university settings. The chapters delve into leadership as a strategic competency for professional success, emphasizing the need for pedagogical models that strengthen managerial skills from an early age. The stereotypes and challenges faced by women in engineering are examined, as well as the tensions generated by patriarchal culture in teacher training, highlighting the urgent need for educational policies with an equity perspective. The work of the preschool educator-researcher is also addressed, dismantling misconceptions about their role in early childhood. The volume integrates studies on peace culture and emotional analysis in university environments, as well as the role of academia in the professional empowerment of women in advertising and public relations. It includes an intellectual biography of Latin American women academics and a review of strategies to encourage research among high school students. Finally, the reading circle is presented as a tool to strengthen reading comprehension in basic education. The work offers a critical and multidimensional perspective for researchers committed to social transformation.", + "doi": "10.35429/h.2025.9.1.176", + "pdfUrl": "https://doi.org/10.35429/h.2025.9.1.176", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": "MUY BAJA" + } + }, + { + "id": "doc_151", + "url": "", + "title": "Determinación del impacto de la hipocalcemia subclínica sobre la producción de leche en el primer tercio de lactación en las vacas de crianza intensiva de Lima, Perú", + "snippet": "El objetivo de este estudio fue determinar el impacto de la hipocalcemia subclínica sobre la producción de leche durante el primer tercio de lactación en vacas de crianza intensiva de Lima. Un alto porcentaje de vacas desarrolla hipocalcemia subclínica al inicio de la lactación, debido a la alta demanda de calcio para cumplir ciertas funciones fisiológicas durante este periodo. La disminución de calcio en sangre trae consecuencias significativas en la salud de las vacas, generando predisposición a otras enfermedades; lo cual repercute en la baja producción de leche y esto trae consigo pérdidas económicas. Por ello se planteó determinar el impacto de la hipocalcemia subclínica sobre la producción de leche acumulada durante el primer tercio de lactación, sobre el pico de producción obtenido en este periodo y sobre el tiempo que demora en alcanzar el pico de producción en vacas. En los resultados se pudo observar que en cuanto a la producción de leche acumulada si hubo una diferencia estadísticamente significativa entre las vacas normocalcemia y las vacas con hipocalcemia subclínica severa. En cuanto al pico de producción las vacas con normocalcemia presentaron una mayor producción de leche, pero no fue estadísticamente significativo en comparación con las vacas con hipocalcemia subclínica leve y severa. Por último, tampoco se evidencio una diferencia estadística en el tiempo a pico de producción entre las vacas normocalcemicas y las que presentaban hipocalcemia subclínica leve y severa.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Sonia Daniela Gutarra Melgarejo" + ], + "year": 2025, + "abstract": "El objetivo de este estudio fue determinar el impacto de la hipocalcemia subclínica sobre la producción de leche durante el primer tercio de lactación en vacas de crianza intensiva de Lima. Un alto porcentaje de vacas desarrolla hipocalcemia subclínica al inicio de la lactación, debido a la alta demanda de calcio para cumplir ciertas funciones fisiológicas durante este periodo. La disminución de calcio en sangre trae consecuencias significativas en la salud de las vacas, generando predisposición a otras enfermedades; lo cual repercute en la baja producción de leche y esto trae consigo pérdidas económicas. Por ello se planteó determinar el impacto de la hipocalcemia subclínica sobre la producción de leche acumulada durante el primer tercio de lactación, sobre el pico de producción obtenido en este periodo y sobre el tiempo que demora en alcanzar el pico de producción en vacas. En los resultados se pudo observar que en cuanto a la producción de leche acumulada si hubo una diferencia estadísticamente significativa entre las vacas normocalcemia y las vacas con hipocalcemia subclínica severa. En cuanto al pico de producción las vacas con normocalcemia presentaron una mayor producción de leche, pero no fue estadísticamente significativo en comparación con las vacas con hipocalcemia subclínica leve y severa. Por último, tampoco se evidencio una diferencia estadística en el tiempo a pico de producción entre las vacas normocalcemicas y las que presentaban hipocalcemia subclínica leve y severa.", + "doi": "10.21142/tl.2025.4111", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_152", + "url": "", + "title": "Efecto del virus de la leucemia bovina en su presentación subclínica, sobre la producción de leche en un establo lechero, Cañete, Lima, Perú", + "snippet": "La leucosis bovina enzoótica es una enfermedad causada por el virus de la leucemia bovina (VLB). Durante muchos años este virus ha generado problemas en la ganadería lechera debido a que causa distintas alteraciones significativas en parámetros productivos. El presente estudio tuvo como objetivo determinar el efecto del virus de la leucemia bovina en su presentación subclínica sobre la producción de leche en un establo lechero en Cañete, Lima, Perú. Se evaluaron un total de 150 vacas previamente muestreadas por la prueba de ELISA indirecta para el virus de la leucemia bovina, de las cuales 131 fueron seronegativas y 19 seropositivas. Posteriormente se compararon los promedios ajustados de la producción de leche entre los grupos de vacas seronegativas y seropositivas mediante la prueba estadística \"t de student\" de independencia. Los resultados nos indicaron que no se encontraron diferencias estadísticamente significativas para la variable de producción de leche entre ambos grupos (p > 0.05). Sin embargo, se observó una tendencia a una mayor producción de leche de las vacas seropositivas. Estos hallazgos sugieren que la presencia del virus de la leucemia bovina en su presentación subclínica no tuvo un efecto significativo en la producción de leche para el establo lechero estudiado. Por lo tanto, es necesario realizar otras investigaciones en nuestro país con muestras más grandes y condiciones controladas para así obtener una imagen más completa de la relación entre la leucemia bovina y la producción láctea; así como la implementación de medidas de control adecuadas para minimizar las pérdidas económicas asociadas a la enfermedad.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Adolfo Rodrigo Caycho Gamarra" + ], + "year": 2024, + "abstract": "La leucosis bovina enzoótica es una enfermedad causada por el virus de la leucemia bovina (VLB). Durante muchos años este virus ha generado problemas en la ganadería lechera debido a que causa distintas alteraciones significativas en parámetros productivos. El presente estudio tuvo como objetivo determinar el efecto del virus de la leucemia bovina en su presentación subclínica sobre la producción de leche en un establo lechero en Cañete, Lima, Perú. Se evaluaron un total de 150 vacas previamente muestreadas por la prueba de ELISA indirecta para el virus de la leucemia bovina, de las cuales 131 fueron seronegativas y 19 seropositivas. Posteriormente se compararon los promedios ajustados de la producción de leche entre los grupos de vacas seronegativas y seropositivas mediante la prueba estadística \"t de student\" de independencia. Los resultados nos indicaron que no se encontraron diferencias estadísticamente significativas para la variable de producción de leche entre ambos grupos (p > 0.05). Sin embargo, se observó una tendencia a una mayor producción de leche de las vacas seropositivas. Estos hallazgos sugieren que la presencia del virus de la leucemia bovina en su presentación subclínica no tuvo un efecto significativo en la producción de leche para el establo lechero estudiado. Por lo tanto, es necesario realizar otras investigaciones en nuestro país con muestras más grandes y condiciones controladas para así obtener una imagen más completa de la relación entre la leucemia bovina y la producción láctea; así como la implementación de medidas de control adecuadas para minimizar las pérdidas económicas asociadas a la enfermedad.", + "doi": "10.21142/tl.2023.3218", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_153", + "url": "", + "title": "Evaluación de un bioproceso para la producción de ácido indol acético en Bacillus subtilis", + "snippet": "

El uso de bioinsumos agrícolas es una alternativa al empleo de fertilizantes químicos en la producción agrícola sustentable y la obtención de productos orgánicos y cuyo mercado de consumo ha venido creciendo en los últimos años. Algunas bacterias de la rizosfera, tales como Bacillus subtilis, tienen la potencialidad de producir compuestos que estimulan el crecimiento de las plantas, tal como son las auxinas, entre las cuales se encuentra el ácido indol 3 acético (AIA). Esta auxina tiene la característica de promover el crecimiento radicular, así como otros procesos fisiológicos relacionados al alargamiento y división celular, diferenciación de tejidos y fototropismo. Por lo tanto, el AIA como bioinsumo para la producción agrícola y su producción por medio de cultivo microbiano ha generado mayor interés en los últimos años. A partir de datos de cultivo reportados previamente y de la aplicación del sobrenadante en el crecimiento de plantas de lechuga y jitomate, se llevó a cabo el diseño de un bioproceso con el software SuperPro Designer para evaluar técnica y económicamente la producción de AIA en Bacillus subtilis. Los resultados de la simulación indican que es factible la producción de AIA en Bacillus subtilis utilizando un medio definido, propionato y triptófano como fuentes de carbono. 

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Quintana Menéndez, Alejandro", + "De la cruz García, Diana", + "Vázquez López, Hilda", + "Vigueras Ramírez, Juan Gabriel", + "Olivares Hernández, Roberto" + ], + "year": 2024, + "abstract": "

El uso de bioinsumos agrícolas es una alternativa al empleo de fertilizantes químicos en la producción agrícola sustentable y la obtención de productos orgánicos y cuyo mercado de consumo ha venido creciendo en los últimos años. Algunas bacterias de la rizosfera, tales como Bacillus subtilis, tienen la potencialidad de producir compuestos que estimulan el crecimiento de las plantas, tal como son las auxinas, entre las cuales se encuentra el ácido indol 3 acético (AIA). Esta auxina tiene la característica de promover el crecimiento radicular, así como otros procesos fisiológicos relacionados al alargamiento y división celular, diferenciación de tejidos y fototropismo. Por lo tanto, el AIA como bioinsumo para la producción agrícola y su producción por medio de cultivo microbiano ha generado mayor interés en los últimos años. A partir de datos de cultivo reportados previamente y de la aplicación del sobrenadante en el crecimiento de plantas de lechuga y jitomate, se llevó a cabo el diseño de un bioproceso con el software SuperPro Designer para evaluar técnica y económicamente la producción de AIA en Bacillus subtilis. Los resultados de la simulación indican que es factible la producción de AIA en Bacillus subtilis utilizando un medio definido, propionato y triptófano como fuentes de carbono. 

", + "doi": "10.5281/zenodo.12774298", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_154", + "url": "", + "title": "Reconocimiento jurídico de una comunidad de bienes en las convivencias de un año", + "snippet": "

Tomando en consideración en estos tiempos, en los cuales, en esta realidad social, se presenta muchos cambios en atención a los distintos aspectos inmersos a la familia, pues bien, ésta última es en esencia la base fundamental de la sociedad dicha situación concerniente a aspectos económicos sociales y sobre todo jurídico. De tal forma, si tomamos en aseveración los aspectos antes mencionados podemos avizorar parejas que nos enseñan que iniciada la convivencia de forma apresurada y desmesurada adquieren bienes muebles o inmuebles ya sea de manera individual o conjunta registrando a su vez ya sea a nombre de alguno de los convivientes según el aspecto circunstancial. No obstante, la discrepancia se encuentra en aquellos convivientes (Varón y mujer) sea propia o impropia que por situaciones del destino no logran cumplir esos dos años de convivencia que exige el artículo 326° del Código Civil peruano, dejando una brecha en cuanto a la configuración de la determinada Comunidad de bienes que se encuentra sujeta al régimen de la sociedad de gananciales demostrando de esta forma la necesidad apremiante de dicha situación.

\n


Desde este punto de vista que acabamos de plantear líneas Ut Supra, se genera una total desprotección jurídicamente hablando para que ellos bienes que fueron adquiridos por aquellos convivientes que no lograron superar el plazo de un año y a su vez un perjuicio en el aspecto económico de cada uno de los convivientes tomando en consideración un mayor o menor aporte que hayan asignado, es por ello que a través de esta investigación lo que se pretende es establecer el plazo de un año para que se genere en esencia un reconocimiento estrictamente jurídico de esa comunidad de bienes sujeta al régimen de sociedad de gananciales en cuanto le fuese aplicable de tal forma que se pueda referenciar un patrimonio conjunto en aquellas convivencias mayores a un año se pueda liquidar posteriormente, generando de esta forma seguridad jurídica y sobre todo protección de todo lo adquirido tanto para el conviviente y la conviviente.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ramírez Palomeque, Jorge Abraham", + "Rodríguez Vega, Marco Antonio", + "Revolledo Olivos, Melissa del Pilar" + ], + "year": 2024, + "abstract": "

Tomando en consideración en estos tiempos, en los cuales, en esta realidad social, se presenta muchos cambios en atención a los distintos aspectos inmersos a la familia, pues bien, ésta última es en esencia la base fundamental de la sociedad dicha situación concerniente a aspectos económicos sociales y sobre todo jurídico. De tal forma, si tomamos en aseveración los aspectos antes mencionados podemos avizorar parejas que nos enseñan que iniciada la convivencia de forma apresurada y desmesurada adquieren bienes muebles o inmuebles ya sea de manera individual o conjunta registrando a su vez ya sea a nombre de alguno de los convivientes según el aspecto circunstancial. No obstante, la discrepancia se encuentra en aquellos convivientes (Varón y mujer) sea propia o impropia que por situaciones del destino no logran cumplir esos dos años de convivencia que exige el artículo 326° del Código Civil peruano, dejando una brecha en cuanto a la configuración de la determinada Comunidad de bienes que se encuentra sujeta al régimen de la sociedad de gananciales demostrando de esta forma la necesidad apremiante de dicha situación.

\n


Desde este punto de vista que acabamos de plantear líneas Ut Supra, se genera una total desprotección jurídicamente hablando para que ellos bienes que fueron adquiridos por aquellos convivientes que no lograron superar el plazo de un año y a su vez un perjuicio en el aspecto económico de cada uno de los convivientes tomando en consideración un mayor o menor aporte que hayan asignado, es por ello que a través de esta investigación lo que se pretende es establecer el plazo de un año para que se genere en esencia un reconocimiento estrictamente jurídico de esa comunidad de bienes sujeta al régimen de sociedad de gananciales en cuanto le fuese aplicable de tal forma que se pueda referenciar un patrimonio conjunto en aquellas convivencias mayores a un año se pueda liquidar posteriormente, generando de esta forma seguridad jurídica y sobre todo protección de todo lo adquirido tanto para el conviviente y la conviviente.

", + "doi": "10.5281/zenodo.14567330", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_155", + "url": "", + "title": "Efecto del ácido giberélico sobre la coloración de la cáscara de lima Tahití en Jayanca, Perú", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Lorena Coloma Bello" + ], + "year": 2023, + "abstract": "", + "doi": "10.7764/tesisuc/agr/62937", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_156", + "url": "", + "title": "El papel del sistema antioxidante glutatión sobre la producción de ácido kinurénico (KYNA) en el Sistema Nervioso Central", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Tonali Blanco Ayala" + ], + "year": 2023, + "abstract": "", + "doi": "10.24275/uami.cv43nx119", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_157", + "url": "", + "title": "Modelamiento cinético para la optimización de la producción de beta-ionona en S. cerevisiae", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Kritsye Marión Andrea Leiva Leiva" + ], + "year": 2023, + "abstract": "", + "doi": "10.7764/tesisuc/ing/21506", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_158", + "url": "", + "title": "Determinación de la producción de ácido β-indol-3-acetico en bacterias promotoras de crecimiento vegetal por RP-HPLC-MS/MS", + "snippet": "

Resumen

\n\n

La producción de fitoreguladores de crecimiento por bacterias promotoras de crecimiento vegetal (BPCV), actualmente es considerada como uno de los mecanismos más importantes mediante los cuales, los microorganismos promueven el crecimiento en plantas. La ruta biosintética más importante de producción de ácido indol acético (AIA) dependiente de triptófano (Trp) en BPCV es la del ácido indol 3-pirúvico (IPyA). Sin embargo, ésta depende del rol ecofisiológico que la bacteria ejerza en la planta. Entre los métodos disponibles para determinar la IAA y los compuestos relacionados en sobrenadantes bacterianos, se utilizan con mayor frecuencia los ensayos espectrofotométricos, de cromatografía de capa fina (TLC) y cromatografía de alta resolución (HPLC), siendo este último, un método efectivo para la determinación de estos compuestos. El objetivo del presente trabajo fue determinar la producción de AIA y la vía de biosíntesis de esta por RP-HPLC-MS/MS de bacterias rizosféricas y endófitas aisladas de Pinus patula y Pinus montezumae.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Moreno Valencia, Francisco David" + ], + "year": 2023, + "abstract": "

Resumen

\n\n

La producción de fitoreguladores de crecimiento por bacterias promotoras de crecimiento vegetal (BPCV), actualmente es considerada como uno de los mecanismos más importantes mediante los cuales, los microorganismos promueven el crecimiento en plantas. La ruta biosintética más importante de producción de ácido indol acético (AIA) dependiente de triptófano (Trp) en BPCV es la del ácido indol 3-pirúvico (IPyA). Sin embargo, ésta depende del rol ecofisiológico que la bacteria ejerza en la planta. Entre los métodos disponibles para determinar la IAA y los compuestos relacionados en sobrenadantes bacterianos, se utilizan con mayor frecuencia los ensayos espectrofotométricos, de cromatografía de capa fina (TLC) y cromatografía de alta resolución (HPLC), siendo este último, un método efectivo para la determinación de estos compuestos. El objetivo del presente trabajo fue determinar la producción de AIA y la vía de biosíntesis de esta por RP-HPLC-MS/MS de bacterias rizosféricas y endófitas aisladas de Pinus patula y Pinus montezumae.

", + "doi": "10.5281/zenodo.7749588", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_159", + "url": "", + "title": "Efecto del glicerol como plastificante en películas de almidón de maíz modificado", + "snippet": "

La presente investigación tiene por objeto realizar un estudio sistemático sobre la gestión financiera y tributaria con un enfoque hacia los GAD del Ecuador. Para ello, se aplicó una búsqueda de información bibliográfica en las bases de datos indexadas, Scopus, Science Direct, Unir, Dialnet y Scielo mismas que garantizan relevancia a la investigación. Una vez determinado las referencias y aplicados los criterios de inclusión y exclusión se seleccionaron 4 estudios, que evalúan la gestión financiera y tributaria, donde se determinan factores que se involucran en el adecuado manejo de fondos públicos y en la optimización del sistema tributario centrado en el desarrollo financiero sostenible, al igual que establecen una metodología que analiza y proyecta el cobro de tributos específicos en el corto y mediano plazo, indican que la digitalización de un sistema tributario brinda confianza y seguridad a los contribuyentes, de modo que se mejora la capacidad y el rendimiento de recaudación del gobierno municipal, proponen la implementación de estrategias financieras, las cuales deben enfocarse en la aplicación de una gestión de estimación financiera que posibilite la eficacia en el cobro de tributos y garantice una distribución equitativa de los recursos y presupuestos públicos, por último, la gestión financiera y tributaria debe ser analizada bajo el contexto de cada GAD ligado a sus políticas públicas con la finalidad de establecer parámetros específicos que mejoren la eficacia y rendimiento financiero de cada gestión.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Narcisa, Patty Arechua", + "Jorge Estuardo, Goyes Noboa" + ], + "year": 2023, + "abstract": "

La presente investigación tiene por objeto realizar un estudio sistemático sobre la gestión financiera y tributaria con un enfoque hacia los GAD del Ecuador. Para ello, se aplicó una búsqueda de información bibliográfica en las bases de datos indexadas, Scopus, Science Direct, Unir, Dialnet y Scielo mismas que garantizan relevancia a la investigación. Una vez determinado las referencias y aplicados los criterios de inclusión y exclusión se seleccionaron 4 estudios, que evalúan la gestión financiera y tributaria, donde se determinan factores que se involucran en el adecuado manejo de fondos públicos y en la optimización del sistema tributario centrado en el desarrollo financiero sostenible, al igual que establecen una metodología que analiza y proyecta el cobro de tributos específicos en el corto y mediano plazo, indican que la digitalización de un sistema tributario brinda confianza y seguridad a los contribuyentes, de modo que se mejora la capacidad y el rendimiento de recaudación del gobierno municipal, proponen la implementación de estrategias financieras, las cuales deben enfocarse en la aplicación de una gestión de estimación financiera que posibilite la eficacia en el cobro de tributos y garantice una distribución equitativa de los recursos y presupuestos públicos, por último, la gestión financiera y tributaria debe ser analizada bajo el contexto de cada GAD ligado a sus políticas públicas con la finalidad de establecer parámetros específicos que mejoren la eficacia y rendimiento financiero de cada gestión.

", + "doi": "10.5281/zenodo.10045949", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_160", + "url": "", + "title": "Compuestos bioactivos de la harina de lúcuma y su efecto durante el almacenamiento (Pouteria Lúcuma (R&P) Kuntze)", + "snippet": "

En el Perú las plantas de lúcuma se ubican entre los 100 hasta 3000 msnm; sin embargo, se sabe que la mejor producción es encontrada en los valles de los andes, caracterizadas por tener las noches frescas. Por el otro lado, es en las zonas cálidas húmedas donde se producen frutos de calidad inferior. En general, se prefiere suelos francos, profundos, ricos en materia orgánica y bien drenados para su producción; aunque es capaz de tolerar los suelos rocosos, así como la proximidad del mar. 

Asimismo, en el país andino en cuestión, las formas más comunes de exportación de esta fruta son en forma de pulpa congelada y harina. Esta última ve afectada su coloración durante el almacenamiento, en consecuencia, no cumple con los estándares de compra y perjudica la exportación de este producto. En el presente libro se ahondó sobre las bases teóricas que revisten las propiedades organolépticas de las frutas, la caracterización de la lúcuma para dar sustento la investigación científica cuyo objetivo fue evaluar el efecto sobre el color de la harina, del blanqueado de la lúcuma antes del secado, y el efecto del envasado de la harina de lúcuma en dos tipos de empaque: polietileno (PE) y polipropileno (PP) y en dos tipos de atmósferas: al vacío (Vac) y en oxígeno (Ox).

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Cosi Cutipa, Rubén Virgilio", + "Condori Mamani, Bradley" + ], + "year": 2023, + "abstract": "

En el Perú las plantas de lúcuma se ubican entre los 100 hasta 3000 msnm; sin embargo, se sabe que la mejor producción es encontrada en los valles de los andes, caracterizadas por tener las noches frescas. Por el otro lado, es en las zonas cálidas húmedas donde se producen frutos de calidad inferior. En general, se prefiere suelos francos, profundos, ricos en materia orgánica y bien drenados para su producción; aunque es capaz de tolerar los suelos rocosos, así como la proximidad del mar. 

Asimismo, en el país andino en cuestión, las formas más comunes de exportación de esta fruta son en forma de pulpa congelada y harina. Esta última ve afectada su coloración durante el almacenamiento, en consecuencia, no cumple con los estándares de compra y perjudica la exportación de este producto. En el presente libro se ahondó sobre las bases teóricas que revisten las propiedades organolépticas de las frutas, la caracterización de la lúcuma para dar sustento la investigación científica cuyo objetivo fue evaluar el efecto sobre el color de la harina, del blanqueado de la lúcuma antes del secado, y el efecto del envasado de la harina de lúcuma en dos tipos de empaque: polietileno (PE) y polipropileno (PP) y en dos tipos de atmósferas: al vacío (Vac) y en oxígeno (Ox).

", + "doi": "10.5281/zenodo.10034614", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_161", + "url": "https://revistahorizontes.org/index.php/revistahorizontes/article/download/2263/3547", + "title": "Áreas temáticas dominantes en la producción científica andina: Un estudio de especialización disciplinaria en Perú, Ecuador, Bolivia y Colombia", + "snippet": "El presente estudio analiza las áreas temáticas dominantes en la producción científica de los países andinos (Perú, Ecuador, Bolivia y Colombia) durante el período 2006-2020, con el objetivo de identificar patrones de especialización disciplinaria y evaluar la evolución de la investigación científica regional. Se empleó un enfoque cuantitativo basado en análisis bibliométrico de datos provenientes de Web of Science, Scopus y SciELO Citation Index, analizando un total de 33,802 documentos científicos. Los resultados revelan que las Ciencias de la Salud constituyen el área temática dominante en los cuatro países (100% de frecuencia en el top 3), seguidas por Ingeniería y Tecnología (75%) y Ciencias Naturales (75%). Colombia lidera la producción científica regional con 45% de producción relativa, mientras que Ecuador presenta el mayor crecimiento (328%) en el período analizado. El análisis de especialización muestra índices de concentración temática altos en todos los países (0.158-0.190), indicando una fuerte especialización disciplinaria. La colaboración internacional promedio alcanza el 50.9%, con Perú liderando este indicador (60.1%). Se concluye que la región andina presenta un patrón de especialización centrado en áreas aplicadas y de impacto social directo, con un crecimiento sostenido que refleja las políticas de fortalecimiento de los sistemas nacionales de ciencia y tecnología implementadas desde 2008.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Mário Graça Da Costa" + ], + "year": 2024, + "abstract": "El presente estudio analiza las áreas temáticas dominantes en la producción científica de los países andinos (Perú, Ecuador, Bolivia y Colombia) durante el período 2006-2020, con el objetivo de identificar patrones de especialización disciplinaria y evaluar la evolución de la investigación científica regional. Se empleó un enfoque cuantitativo basado en análisis bibliométrico de datos provenientes de Web of Science, Scopus y SciELO Citation Index, analizando un total de 33,802 documentos científicos. Los resultados revelan que las Ciencias de la Salud constituyen el área temática dominante en los cuatro países (100% de frecuencia en el top 3), seguidas por Ingeniería y Tecnología (75%) y Ciencias Naturales (75%). Colombia lidera la producción científica regional con 45% de producción relativa, mientras que Ecuador presenta el mayor crecimiento (328%) en el período analizado. El análisis de especialización muestra índices de concentración temática altos en todos los países (0.158-0.190), indicando una fuerte especialización disciplinaria. La colaboración internacional promedio alcanza el 50.9%, con Perú liderando este indicador (60.1%). Se concluye que la región andina presenta un patrón de especialización centrado en áreas aplicadas y de impacto social directo, con un crecimiento sostenido que refleja las políticas de fortalecimiento de los sistemas nacionales de ciencia y tecnología implementadas desde 2008.", + "doi": "10.33996/revistahorizontes.v8i35.895", + "pdfUrl": "https://revistahorizontes.org/index.php/revistahorizontes/article/download/2263/3547", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_162", + "url": "", + "title": "Estudio de la producción de fucosidasas intracelulares de bacterias ácido lácticas", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Nayeli Barrón Álvarez" + ], + "year": 2023, + "abstract": "", + "doi": "10.24275/uami.xd07gt11m", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_163", + "url": "", + "title": "Panorama de la piscicultura en brasil: bienestar, aspectos productivos e impactos en la salud pública", + "snippet": "El objetivo de este estudio fue realizar una revisión de la literatura en relación con el panorama acuícola en Brasil. Buscamos observar los impactos productivos de la producción pesquera brasileña, además de su impacto en la salud pública. Se realizó una investigación cuantitativa y documental con el fin de resolver las dudas planteadas durante la construcción del artículo. Los hallazgos durante la investigación permitieron observar los avances técnico-sanitarios en relación con la producción, el bienestar y la calidad del pescado brasileño.", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Nascimento, Kenikywaynne Kerowaynne Felix do", + "Ferreira, Millena Patrício do Nascimento", + "Medeiros, Anna Karolyne de Araujo", + "Cordeiro, Geovania de Souza", + "Medeiros, Elizabeth Sampaio de", + "Imazaki, Pedro Henrique Didimo", + "Soares, Anísio Francisco" + ], + "year": 2023, + "abstract": "El objetivo de este estudio fue realizar una revisión de la literatura en relación con el panorama acuícola en Brasil. Buscamos observar los impactos productivos de la producción pesquera brasileña, además de su impacto en la salud pública. Se realizó una investigación cuantitativa y documental con el fin de resolver las dudas planteadas durante la construcción del artículo. Los hallazgos durante la investigación permitieron observar los avances técnico-sanitarios en relación con la producción, el bienestar y la calidad del pescado brasileño.", + "doi": "10.32749/nucleodoconhecimento.com.br/biologia-es/aspectos-productivos", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_164", + "url": "", + "title": "Panorama de la cadena productiva de la leche en Brasil: evolución y perspectivas", + "snippet": "La producción lechera es una actividad de enorme prominencia no solo en Brasil sino en todo el planeta, ejerciendo una enorme influencia en la economía, generando empleos no solo en el área rural sino en toda la cadena de producción, ofreciendo leche y derivados que se encuentran entre los principales alimentos de la cadena alimentaria, ya que es rica en proteínas y vitaminas. Sin embargo, a pesar de que Brasil es uno de los mayores productores del mundo, la leche brasileña aún necesita estar más presente internacionalmente. Esta baja presencia en el extranjero se debe, entre otras razones, al alto costo de producción y su baja calidad. Sobre esta base, esta investigación tiene como objetivo relevar el panorama de la cadena de producción de leche en Brasil. El método de investigación se basa en una revisión de la literatura con carácter descriptivo y exploratorio. Como resultado, la investigación muestra la importancia que ha adquirido la actividad láctea en el país. Además, las políticas públicas que valoran el sector fomentan la producción de productos lácteos con calidad e inocuidad y crean las condiciones para que las tecnologías desarrolladas lleguen a los productores.", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Leite, Ana Erundina de Luna Moraes", + "Alves, Elizabeth Simões do Amaral", + "Melo, Felipe Pereira de", + "Barroso, Inaê Cristina Guerreiro Pinto", + "Soares, Anísio Francisco", + "Imazaki, Pedro Henrique Didimo", + "Medeiros, Elizabeth Sampaio de" + ], + "year": 2023, + "abstract": "La producción lechera es una actividad de enorme prominencia no solo en Brasil sino en todo el planeta, ejerciendo una enorme influencia en la economía, generando empleos no solo en el área rural sino en toda la cadena de producción, ofreciendo leche y derivados que se encuentran entre los principales alimentos de la cadena alimentaria, ya que es rica en proteínas y vitaminas. Sin embargo, a pesar de que Brasil es uno de los mayores productores del mundo, la leche brasileña aún necesita estar más presente internacionalmente. Esta baja presencia en el extranjero se debe, entre otras razones, al alto costo de producción y su baja calidad. Sobre esta base, esta investigación tiene como objetivo relevar el panorama de la cadena de producción de leche en Brasil. El método de investigación se basa en una revisión de la literatura con carácter descriptivo y exploratorio. Como resultado, la investigación muestra la importancia que ha adquirido la actividad láctea en el país. Además, las políticas públicas que valoran el sector fomentan la producción de productos lácteos con calidad e inocuidad y crean las condiciones para que las tecnologías desarrolladas lleguen a los productores.", + "doi": "10.32749/nucleodoconhecimento.com.br/biologia-es/productiva-de-la-leche", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_165", + "url": "", + "title": "SEMINARIO DE INVESTIGACIÓN EN EDUCACIÓN SUPERIOR", + "snippet": "

 Proporciona competencias para la aplicación de técnicas e instrumentos indispensables para el planteamiento de una pregunta de investigación, así como los objetivos generales, enfoque metodológico y otros aspectos específicos del trabajo en etapa preliminar, contextualizando la contribución del tema a través de la revisión de la literatura pertinente. 

 

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Finol Romero, Lorayne" + ], + "year": 2023, + "abstract": "

 Proporciona competencias para la aplicación de técnicas e instrumentos indispensables para el planteamiento de una pregunta de investigación, así como los objetivos generales, enfoque metodológico y otros aspectos específicos del trabajo en etapa preliminar, contextualizando la contribución del tema a través de la revisión de la literatura pertinente. 

 

", + "doi": "10.5281/zenodo.10107747", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_166", + "url": "https://revistas.usfx.bo/index.php/rcti/article/download/694/482", + "title": "ESTUDIO DESCRIPTIVO (2012 – 2018) DEL PROCESO DE INVESTIGACIÓN EDUCATIVA Y PRODUCCIÓN DE CONOCIMIENTOS EN LA PRÁCTICA EDUCATIVA COMUNITARIA EN LA ESFM “MARISCAL SUCRE”", + "snippet": "Se expone la investigación cuyo objetivo es enunciar la lógica del proceso de investigación educativa y producción de conocimientos en la práctica educativa comunitaria efectivizada en la ESFM “Mariscal Sucre” que posibilite la identificación de las principales causas que provocan el problema central en dicho proceso. \nPara la realización de la investigación se acudió a diferentes fuentes bibliográficas, documentales y a la aplicación de técnicas e instrumentos de indagación de campo. \nSe concluye que las características principales de la lógica del proceso de Investigación Educativa y Producción de Conocimientos en la Práctica Educativa Comunitaria (IEPC-PEC) efectivizada en la ESFM “Mariscal Sucre” son: la gradualidad y sistematicidad establecidas en el proceso, el trabajo en equipos, el constituirse en eje de integración de las Unidades de Formación (asignaturas) y asumir la sistematización de experiencias educativas como modalidad de graduación. \nCon relación a la última característica señalada, la institución formadora de maestros requiere impeler acciones de trabajo estructuradas que coadyuven en la orientación y seguimiento de procesos de sistematización de experiencias educativas de manera reflexiva y  crítica  en las que los futuros profesionales asuman  su rol protagónico como sujetos empoderados en su formación desde la reivindicación de sus vivencias aprendidas.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Mari Marcela Magne La Fuente" + ], + "year": 2022, + "abstract": "Se expone la investigación cuyo objetivo es enunciar la lógica del proceso de investigación educativa y producción de conocimientos en la práctica educativa comunitaria efectivizada en la ESFM “Mariscal Sucre” que posibilite la identificación de las principales causas que provocan el problema central en dicho proceso. \nPara la realización de la investigación se acudió a diferentes fuentes bibliográficas, documentales y a la aplicación de técnicas e instrumentos de indagación de campo. \nSe concluye que las características principales de la lógica del proceso de Investigación Educativa y Producción de Conocimientos en la Práctica Educativa Comunitaria (IEPC-PEC) efectivizada en la ESFM “Mariscal Sucre” son: la gradualidad y sistematicidad establecidas en el proceso, el trabajo en equipos, el constituirse en eje de integración de las Unidades de Formación (asignaturas) y asumir la sistematización de experiencias educativas como modalidad de graduación. \nCon relación a la última característica señalada, la institución formadora de maestros requiere impeler acciones de trabajo estructuradas que coadyuven en la orientación y seguimiento de procesos de sistematización de experiencias educativas de manera reflexiva y  crítica  en las que los futuros profesionales asuman  su rol protagónico como sujetos empoderados en su formación desde la reivindicación de sus vivencias aprendidas.", + "doi": "10.56469/rcti.v20i25.694", + "pdfUrl": "https://revistas.usfx.bo/index.php/rcti/article/download/694/482", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_167", + "url": "", + "title": "LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO", + "snippet": "

LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO COLECCIÓN RESULTADO DE INVESTIGACIÓN Primera Edición 2022 Vol. 1 Editorial EIDEC Sello Editorial EIDEC (978-958-53018) NIT 900583173-1 Autores Ketty Marilú Moscoso-Paucarchuco Manuel Michael Beraún-Espíritu Jesús Cesar Sandoval-Trigos Tatiana Giovana Quincho-Rojas ISBN: 978-958-53965-1-7 Formato: Digital PDF (Portable Document Format) DOI: https://doi.org/10.34893/o2688-4843-3909-i Publicación: Colombia Fecha Publicación: 23/03/2022 Coordinación Editorial Escuela Internacional de Negocios y Desarrollo Empresarial de Colombia – EIDEC Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET Red de Investigación en Educación, Empresa y Sociedad – REDIEES Revisión y pares evaluadores Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET Red de Investigación en Educación, Empresa y Sociedad – REDIEES 4 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i Coordinadores editoriales Roxana Pinilla Duarte Editorial EIDEC Dr. Cesar Augusto Silva Giraldo Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET – Colombia. Dr. David Andrés Suarez Suarez Red de Investigación en Educación, Empresa y Sociedad – REDIEES – Colombia. El libro LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO, está publicado bajo la licencia de Creative Commons Atribución-NoComercial 4.0 Internacional (CC BY-NC 4.0) Internacional (https://creativecommons.org/licenses/by-nc/4.0/deed.es). Esta licencia permite copiar, adaptar, redistribuir y reproducir el material en cualquier medio o formato, con fines no comerciales, dando crédito al autor y fuente original, proporcionando un enlace de la licencia de Creative Commons e indicando si se han realizado cambios. Licencia: CC BY-NC 4.0. NOTA EDITORIAL: Las opiniones y los contenidos publicados en el libro LA PANDEMIA DEL COVID19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO son de responsabilidad exclusiva de los autores; así mismo, éstos se responsabilizarán de obtener el permiso correspondiente para incluir material publicado por parte de la Editorial EIDEC. La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i 6 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO1 THE COVID-19 PANDEMIC IN PERU: A PRELIMINARY ANALYSIS OF THE ECONOMIC ASPECT AUTORES Ketty Marilú Moscoso-Paucarchuco2 Manuel Michael Beraún-Espíritu3 Jesús Cesar Sandoval-Trigos4 Tatiana Giovana Quincho-Rojas5 Pares evaluadores: Red de Investigación en Educación, Empresa y Sociedad – REDIEES.6 1 Derivado del proyecto de investigación: “La pandemia del COVID-19 en el Perú: un análisis preliminar del aspecto económico”, estudio ejecutado por el Grupo de Investigación “Sostenibilidad” de la Universidad Nacional Autónoma de Huanta, Perú, aprobado mediante RESOLUCIÓN DE VICEPRESIDENCIA DE INVESTIGACIÓN N°011-2020-VPIUNAH-HTA 2 Universidad Nacional Autónoma de Huanta, Perú 3 Universidad Continental, Perú 4 Universidad Peruana los Andes, Perú 5 Universidad Continental, Perú 6 Red de Investigación en Educación, Empresa y Sociedad – REDIEES. www.rediees.org La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i 8 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i Contenido INTRODUCCIÓN................................................................................................. 18 CAPÍTULO I: EL PROBLEMA .......................................................................... 20 1.1. Planteamiento del problema .............................................................................. 20 1.2. Formulación del problema ................................................................................ 23 1.2.1. Problema General........................................................................................23 1.2.2. Problemas específicos.................................................................................23 1.3. Objetivos. .......................................................................................................... 23 1.3.1. Objetivo general:.........................................................................................23 1.3.2. Objetivos específicos:.................................................................................23 1.3.3. Justificación. ...............................................................................................23 1.3.4. Justificación teórica ....................................................................................24 1.3.5. Justificación metodológica..........................................................................24 1.3.6. Justificación social......................................................................................24 1.3.7. Justificación legal........................................................................................25 CAPÍTULO II: MARCO TEÓRICO................................................................... 26 2.1. Antecedentes..................................................................................................... 26 2.2. Bases teóricas.................................................................................................... 30 2.2.1. Análisis económico.....................................................................................30 2.2.2. Macroeconomía...........................................................................................30 2.2.3. Microeconomía ...........................................................................................30 2.2.4. Producto Bruto Interno ...............................................................................31 2.2.5. Inflación......................................................................................................31 2.2.6. Índices de empleo y desempleo ..................................................................31 2.2.7. Tasa de interés.............................................................................................31 2.2.8. Tipo de cambio ...........................................................................................32 2.2.9. Recaudación tributaria ................................................................................32 2.2.10. Ejecución presupuestal............................................................................32 2.3. Identificación de variables ................................................................................ 32 2.4. Operacionalización de variables e indicadores ................................................. 33 9 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i CAPÍTULO III: METODOLOGÍA DE INVESTIGACIÓN ............................. 34 3.1. Tipo de investigación ........................................................................................ 34 3.2. Nivel de investigación....................................................................................... 34 3.3. Método de investigación ................................................................................... 34 3.4. Diseño de investigación .................................................................................... 35 3.5. Población, muestra y muestreo.......................................................................... 36 3.6. Técnicas e instrumentos de recolección de datos.............................................. 36 3.7. Técnicas de procesamiento y análisis de datos ................................................. 36 3.8. Descripción de la prueba de hipótesis............................................................... 36 CAPÍTULO IV: PRESENTACIÓN DE RESULTADOS................................... 37 4.1. Presentación e interpretación de datos – Aspecto económico........................... 37 4.1.1. Análisis Macroeconómico ..........................................................................37 4.1.2. Análisis Microeconómico ...........................................................................53 4.2. Discusión de resultados..................................................................................... 95 CONCLUSIONES Y RECOMENDACIONES ................................................. 100 ANEXOS .............................................................................................................. 102 REFERENCIAS BIBLIOGRÁFICAS............................................................... 103 SEMBLANZA...................................................................................................... 110

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ketty Marilú Moscoso Paucarchuco", + "Manuel Michael Beraún Espíritu", + "Jesús César Sandoval Trigos", + "Tatiana Giovana Quincho Rojas" + ], + "year": 2022, + "abstract": "

LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO COLECCIÓN RESULTADO DE INVESTIGACIÓN Primera Edición 2022 Vol. 1 Editorial EIDEC Sello Editorial EIDEC (978-958-53018) NIT 900583173-1 Autores Ketty Marilú Moscoso-Paucarchuco Manuel Michael Beraún-Espíritu Jesús Cesar Sandoval-Trigos Tatiana Giovana Quincho-Rojas ISBN: 978-958-53965-1-7 Formato: Digital PDF (Portable Document Format) DOI: https://doi.org/10.34893/o2688-4843-3909-i Publicación: Colombia Fecha Publicación: 23/03/2022 Coordinación Editorial Escuela Internacional de Negocios y Desarrollo Empresarial de Colombia – EIDEC Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET Red de Investigación en Educación, Empresa y Sociedad – REDIEES Revisión y pares evaluadores Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET Red de Investigación en Educación, Empresa y Sociedad – REDIEES 4 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i Coordinadores editoriales Roxana Pinilla Duarte Editorial EIDEC Dr. Cesar Augusto Silva Giraldo Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET – Colombia. Dr. David Andrés Suarez Suarez Red de Investigación en Educación, Empresa y Sociedad – REDIEES – Colombia. El libro LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO, está publicado bajo la licencia de Creative Commons Atribución-NoComercial 4.0 Internacional (CC BY-NC 4.0) Internacional (https://creativecommons.org/licenses/by-nc/4.0/deed.es). Esta licencia permite copiar, adaptar, redistribuir y reproducir el material en cualquier medio o formato, con fines no comerciales, dando crédito al autor y fuente original, proporcionando un enlace de la licencia de Creative Commons e indicando si se han realizado cambios. Licencia: CC BY-NC 4.0. NOTA EDITORIAL: Las opiniones y los contenidos publicados en el libro LA PANDEMIA DEL COVID19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO son de responsabilidad exclusiva de los autores; así mismo, éstos se responsabilizarán de obtener el permiso correspondiente para incluir material publicado por parte de la Editorial EIDEC. La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i 6 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO1 THE COVID-19 PANDEMIC IN PERU: A PRELIMINARY ANALYSIS OF THE ECONOMIC ASPECT AUTORES Ketty Marilú Moscoso-Paucarchuco2 Manuel Michael Beraún-Espíritu3 Jesús Cesar Sandoval-Trigos4 Tatiana Giovana Quincho-Rojas5 Pares evaluadores: Red de Investigación en Educación, Empresa y Sociedad – REDIEES.6 1 Derivado del proyecto de investigación: “La pandemia del COVID-19 en el Perú: un análisis preliminar del aspecto económico”, estudio ejecutado por el Grupo de Investigación “Sostenibilidad” de la Universidad Nacional Autónoma de Huanta, Perú, aprobado mediante RESOLUCIÓN DE VICEPRESIDENCIA DE INVESTIGACIÓN N°011-2020-VPIUNAH-HTA 2 Universidad Nacional Autónoma de Huanta, Perú 3 Universidad Continental, Perú 4 Universidad Peruana los Andes, Perú 5 Universidad Continental, Perú 6 Red de Investigación en Educación, Empresa y Sociedad – REDIEES. www.rediees.org La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i 8 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i Contenido INTRODUCCIÓN................................................................................................. 18 CAPÍTULO I: EL PROBLEMA .......................................................................... 20 1.1. Planteamiento del problema .............................................................................. 20 1.2. Formulación del problema ................................................................................ 23 1.2.1. Problema General........................................................................................23 1.2.2. Problemas específicos.................................................................................23 1.3. Objetivos. .......................................................................................................... 23 1.3.1. Objetivo general:.........................................................................................23 1.3.2. Objetivos específicos:.................................................................................23 1.3.3. Justificación. ...............................................................................................23 1.3.4. Justificación teórica ....................................................................................24 1.3.5. Justificación metodológica..........................................................................24 1.3.6. Justificación social......................................................................................24 1.3.7. Justificación legal........................................................................................25 CAPÍTULO II: MARCO TEÓRICO................................................................... 26 2.1. Antecedentes..................................................................................................... 26 2.2. Bases teóricas.................................................................................................... 30 2.2.1. Análisis económico.....................................................................................30 2.2.2. Macroeconomía...........................................................................................30 2.2.3. Microeconomía ...........................................................................................30 2.2.4. Producto Bruto Interno ...............................................................................31 2.2.5. Inflación......................................................................................................31 2.2.6. Índices de empleo y desempleo ..................................................................31 2.2.7. Tasa de interés.............................................................................................31 2.2.8. Tipo de cambio ...........................................................................................32 2.2.9. Recaudación tributaria ................................................................................32 2.2.10. Ejecución presupuestal............................................................................32 2.3. Identificación de variables ................................................................................ 32 2.4. Operacionalización de variables e indicadores ................................................. 33 9 La Pandemia del Covid-19 en el Perú: un Análisis Preliminar del Aspecto Económico ISBN: 978-958-53965-1-7 DOI: https://doi.org/10.34893/o2688-4843-3909-i CAPÍTULO III: METODOLOGÍA DE INVESTIGACIÓN ............................. 34 3.1. Tipo de investigación ........................................................................................ 34 3.2. Nivel de investigación....................................................................................... 34 3.3. Método de investigación ................................................................................... 34 3.4. Diseño de investigación .................................................................................... 35 3.5. Población, muestra y muestreo.......................................................................... 36 3.6. Técnicas e instrumentos de recolección de datos.............................................. 36 3.7. Técnicas de procesamiento y análisis de datos ................................................. 36 3.8. Descripción de la prueba de hipótesis............................................................... 36 CAPÍTULO IV: PRESENTACIÓN DE RESULTADOS................................... 37 4.1. Presentación e interpretación de datos – Aspecto económico........................... 37 4.1.1. Análisis Macroeconómico ..........................................................................37 4.1.2. Análisis Microeconómico ...........................................................................53 4.2. Discusión de resultados..................................................................................... 95 CONCLUSIONES Y RECOMENDACIONES ................................................. 100 ANEXOS .............................................................................................................. 102 REFERENCIAS BIBLIOGRÁFICAS............................................................... 103 SEMBLANZA...................................................................................................... 110

", + "doi": "10.34893/o2688-4843-3909-i", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_168", + "url": "", + "title": "Anturios, costos y manejo agroecológico", + "snippet": "

Este libro ofrece una guía integral para el cultivo de Anthurium andreanum, combinando fundamentos científicos con estrategias prácticas para un manejo agroecológico eficiente y rentable. Desde las bases fisiológicas y ambientales que afectan la fotosíntesis y el crecimiento de los anturios, hasta los sistemas de riego y las condiciones óptimas de cultivo, este libro proporciona un panorama completo para productores y aficionados. Se abordan aspectos clave de la biología, morfología y clasificación comercial de la planta, así como la selección y adquisición de cultivares, asegurando que cada etapa del proceso productivo esté respaldada por criterios técnicos. La construcción de invernaderos y la preparación de sustratos se detallan paso a paso, junto con métodos de propagación por hijuelos y semillas, y el uso de bioestimulantes orgánicos que fortalecen el desarrollo radicular. El manejo integral del cultivo incluye nutrición vegetal, fertilización con productos orgánicos como el biol-supermagro, y estrategias de control de plagas y enfermedades mediante métodos naturales, promoviendo la sostenibilidad y la salud del ecosistema del invernadero. Además, el libro ofrece pautas sobre cosecha, empaque y comercialización, incluyendo un análisis económico que permite evaluar la rentabilidad y optimizar los costos del cultivo. Con un enfoque práctico, científico y ecológico, Anturios, costos y manejo agroecológico constituye una herramienta indispensable para quienes buscan cultivar anturios de manera responsable, rentable y respetuosa con el medio ambiente, garantizando plantas sanas y flores de alta calidad.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "López-García, Francisco Javier" + ], + "year": 2026, + "abstract": "

Este libro ofrece una guía integral para el cultivo de Anthurium andreanum, combinando fundamentos científicos con estrategias prácticas para un manejo agroecológico eficiente y rentable. Desde las bases fisiológicas y ambientales que afectan la fotosíntesis y el crecimiento de los anturios, hasta los sistemas de riego y las condiciones óptimas de cultivo, este libro proporciona un panorama completo para productores y aficionados. Se abordan aspectos clave de la biología, morfología y clasificación comercial de la planta, así como la selección y adquisición de cultivares, asegurando que cada etapa del proceso productivo esté respaldada por criterios técnicos. La construcción de invernaderos y la preparación de sustratos se detallan paso a paso, junto con métodos de propagación por hijuelos y semillas, y el uso de bioestimulantes orgánicos que fortalecen el desarrollo radicular. El manejo integral del cultivo incluye nutrición vegetal, fertilización con productos orgánicos como el biol-supermagro, y estrategias de control de plagas y enfermedades mediante métodos naturales, promoviendo la sostenibilidad y la salud del ecosistema del invernadero. Además, el libro ofrece pautas sobre cosecha, empaque y comercialización, incluyendo un análisis económico que permite evaluar la rentabilidad y optimizar los costos del cultivo. Con un enfoque práctico, científico y ecológico, Anturios, costos y manejo agroecológico constituye una herramienta indispensable para quienes buscan cultivar anturios de manera responsable, rentable y respetuosa con el medio ambiente, garantizando plantas sanas y flores de alta calidad.

", + "doi": "10.64092/DCAR1645", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_169", + "url": "https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/viewFile/5713/2450", + "title": "INFLUENCIA DE FACTORES AMBIENTALES EN LA PRODUCCIÓN DE INFLORESCENCIA EN SISTEMAS DE CULTIVO DE Vanilla pompona EN LA CONCESIÓN PARA LA CONSERVACIÓN DE TINGANA, MOYOBAMBA, PERÚ", + "snippet": "<p><strong>Background.</strong> Vanilla is a crop of great economic and sociocultural importance, due to the relevance of compounds such as vanillin, which is used in the production of pharmaceutical, cosmetic and food products. Low inflorescence production is a frequent problem that is related to adverse environmental factors in cultivation systems, affecting the production of this edible orchid. <strong>Objective.</strong> To evaluate the influence of environmental factors on inflorescence production in cultivation systems of <em>Vainilla pompona</em> in the Tingana Conservation Concession, Moyobamba, Peru. <strong>Methodology.</strong> Every two weeks, between June and September 2023, <em>V. pompona </em>inflorescence production was recorded and environmental conditions (temperature, relative humidity and luminosity) were monitored in three different cultivation systems: raschel mesh (RM), secondary forest (SF) and forest plantation (FP). The analysis of covariance (ANCOVA) was used to determine the influence of environmental factors on inflorescence production, considering the months of study and cultivation systems as fixed factors and temperature, relative humidity and luminosity as covariates. <strong>Results.</strong> August was the month that presented higher average values of temperature (between 22.8±0.9 and 24.1±1.2 °C) and luminosity (between 49877.8±12746.4 and 97341.5±27413.3 Lux), and lower relative humidity (between 78.8±4.4 and 84.9±4.1 %). FP recorded higher temperature (24.1±1.2 °C) and lower relative humidity (78.8±4.4 %) than SF and RM, where environmental factors were relatively similar with a slight increase in SF. There was higher inflorescence production in SF (n = 44), followed by FP (n = 40) and RM (n = 36), with July being the month of highest production in all three cropping systems. Inflorescence production varied between study months and not between cropping systems. Temperature and luminosity had significant effects on inflorescence development and relative humidity did not influence the variable. During July, environmental conditions were optimal for inflorescence production in the three cropping systems, with SF being the one with the highest production. <strong>Implications.</strong> Farmers in the Tingana Conservation Concession may choose to grow <em>V. pompona</em> in SF, as it presents more favorable environmental conditions and it is advisable to develop pruning practices in RM to promote optimal conditions. <strong>Conclusions.</strong> Temperature and luminosity are important environmental factors for the development of <em>V. pompona</em> inflorescences in the Tingana Conservation Concession.</p>", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Mario Edinson Chinchay Carrasco", + "Miguel Tomás Guerra Saldaña", + "Jhon Jairo López Rojas" + ], + "year": 2025, + "abstract": "<p><strong>Background.</strong> Vanilla is a crop of great economic and sociocultural importance, due to the relevance of compounds such as vanillin, which is used in the production of pharmaceutical, cosmetic and food products. Low inflorescence production is a frequent problem that is related to adverse environmental factors in cultivation systems, affecting the production of this edible orchid. <strong>Objective.</strong> To evaluate the influence of environmental factors on inflorescence production in cultivation systems of <em>Vainilla pompona</em> in the Tingana Conservation Concession, Moyobamba, Peru. <strong>Methodology.</strong> Every two weeks, between June and September 2023, <em>V. pompona </em>inflorescence production was recorded and environmental conditions (temperature, relative humidity and luminosity) were monitored in three different cultivation systems: raschel mesh (RM), secondary forest (SF) and forest plantation (FP). The analysis of covariance (ANCOVA) was used to determine the influence of environmental factors on inflorescence production, considering the months of study and cultivation systems as fixed factors and temperature, relative humidity and luminosity as covariates. <strong>Results.</strong> August was the month that presented higher average values of temperature (between 22.8±0.9 and 24.1±1.2 °C) and luminosity (between 49877.8±12746.4 and 97341.5±27413.3 Lux), and lower relative humidity (between 78.8±4.4 and 84.9±4.1 %). FP recorded higher temperature (24.1±1.2 °C) and lower relative humidity (78.8±4.4 %) than SF and RM, where environmental factors were relatively similar with a slight increase in SF. There was higher inflorescence production in SF (n = 44), followed by FP (n = 40) and RM (n = 36), with July being the month of highest production in all three cropping systems. Inflorescence production varied between study months and not between cropping systems. Temperature and luminosity had significant effects on inflorescence development and relative humidity did not influence the variable. During July, environmental conditions were optimal for inflorescence production in the three cropping systems, with SF being the one with the highest production. <strong>Implications.</strong> Farmers in the Tingana Conservation Concession may choose to grow <em>V. pompona</em> in SF, as it presents more favorable environmental conditions and it is advisable to develop pruning practices in RM to promote optimal conditions. <strong>Conclusions.</strong> Temperature and luminosity are important environmental factors for the development of <em>V. pompona</em> inflorescences in the Tingana Conservation Concession.</p>", + "doi": "10.56369/tsaes.5713", + "pdfUrl": "https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/viewFile/5713/2450", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_170", + "url": "", + "title": "Evaluación de un invernadero automatizado para optimizar el riego y condiciones de germinación de lechuga, Tacna", + "snippet": "

El presente estudio tuvo como objetivo automatizar un invernadero para generar condiciones óptimas de germinación de lechuga y evaluar el consumo de agua respecto a un sistema tradicional de cultivo. Se diseñó un prototipo de invernadero automatizado que integró sensores ambientales de temperatura y humedad del suelo conectados a un sistema de control mediante Arduino. Estos sensores activaron automáticamente componentes como riego por aspersión, ventilación y calefacción, manteniendo las condiciones ideales de 20 a 25 °C de temperatura y entre 60 y 80 % de humedad del suelo. Se compararon dos métodos de cultivo: el invernadero automatizado y una bandeja tipo forestry sin control ambiental. En el tercer día de observación, se registró un consumo de 400 ml de agua en el invernadero frente a 700 ml en la bandeja. Asimismo, en el invernadero se logró una germinación más rápida y uniforme, con una altura promedio de 1.5 centímetros, mientras que en la bandeja no se observaron brotes. Concluyendo que el sistema automatizado mejora tanto la eficiencia hídrica como las condiciones para el desarrollo temprano de la lechuga, siendo una alternativa viable para zonas agrícolas con limitaciones de agua.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Maquera Pilco, Alexia Valeria" + ], + "year": 2025, + "abstract": "

El presente estudio tuvo como objetivo automatizar un invernadero para generar condiciones óptimas de germinación de lechuga y evaluar el consumo de agua respecto a un sistema tradicional de cultivo. Se diseñó un prototipo de invernadero automatizado que integró sensores ambientales de temperatura y humedad del suelo conectados a un sistema de control mediante Arduino. Estos sensores activaron automáticamente componentes como riego por aspersión, ventilación y calefacción, manteniendo las condiciones ideales de 20 a 25 °C de temperatura y entre 60 y 80 % de humedad del suelo. Se compararon dos métodos de cultivo: el invernadero automatizado y una bandeja tipo forestry sin control ambiental. En el tercer día de observación, se registró un consumo de 400 ml de agua en el invernadero frente a 700 ml en la bandeja. Asimismo, en el invernadero se logró una germinación más rápida y uniforme, con una altura promedio de 1.5 centímetros, mientras que en la bandeja no se observaron brotes. Concluyendo que el sistema automatizado mejora tanto la eficiencia hídrica como las condiciones para el desarrollo temprano de la lechuga, siendo una alternativa viable para zonas agrícolas con limitaciones de agua.

", + "doi": "10.5281/zenodo.16283869", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_171", + "url": "", + "title": "DETERMINANTES EPIDEMIOLÓGICOS DE LA DIABETES GESTACIONAL EN AMÉRICA LATINA: UNA REVISIÓN SISTEMÁTICA (2020–2025)", + "snippet": "La diabetes gestacional constituye un desafío prioritario de salud pública en América Latina, con una prevalencia estimada entre 10% y 33%. Esta revisión sistemática tuvo como objetivo identificar y comparar los principales factores de riesgo asociados a la diabetes gestacional en la región durante el periodo 2020–2025, en un contexto marcado por el incremento global de la obesidad y el retraso de la maternidad. Se empleó una metodología descriptiva y analítica basada en la búsqueda estructurada de literatura científica en PubMed y Scopus, utilizando descriptores MeSH y DeCS. Se seleccionaron 20 estudios incluyendo cohortes, investigaciones observacionales y revisiones provenientes principalmente de Cuba, Ecuador, Perú, Colombia, Paraguay, Chile y Argentina. El análisis permitió examinar variaciones biológicas, sociales y ambientales, así como su interacción con condiciones preexistentes relevantes para la diabetes gestacional. Los hallazgos muestran que los factores de riesgo más consistentes incluyen la edad materna avanzada (≥30 años), el sobrepeso u obesidad pregestacional y los antecedentes familiares de diabetes mellitus. Asimismo, se identificaron determinantes sociales y conductuales relevantes, como el bajo nivel socioeconómico, el sedentarismo y la presencia de comorbilidades como hipertensión arterial o hipotiroidismo. En conjunto, estos resultados subrayan la necesidad de fortalecer estrategias integrales de prevención, con énfasis en educación prenatal, intervenciones sobre estilos de vida y control de factores metabólicos, a fin de reducir la incidencia y las complicaciones asociadas a la diabetes gestacional en América Latina.\nABSTRACT\nGestational diabetes is a priority public health challenge in Latin America, with an estimated prevalence of between 10% and 33%. This systematic review aimed to identify and compare the main risk factors associated with gestational diabetes in the region during the period 2020–2025, in a context marked by the global increase in obesity and delayed motherhood. A descriptive and analytical methodology based on the structured search of scientific literature in PubMed and Scopus was used, using MeSH and DeCS descriptors. 20 studies including cohorts, observational research, and reviews  were selected, mainly from Cuba, Ecuador, Peru, Colombia, Paraguay, Chile, and Argentina. The analysis allowed us to examine biological, social and environmental variations, as well as their interaction with pre-existing conditions relevant to gestational diabetes. The findings show that the most consistent risk factors include advanced maternal age (≥30 years), pregestational overweight or obesity, and a family history of diabetes mellitus. Likewise, relevant social and behavioral determinants were identified, such as low socioeconomic status, sedentary lifestyle, and the presence of comorbidities such as high blood pressure or hypothyroidism. Taken together, these results underscore the need to strengthen comprehensive prevention strategies, with an emphasis on prenatal education, lifestyle interventions, and metabolic factor control, in order to reduce the incidence and complications associated with gestational diabetes in Latin America.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Marcelo Ramiro Montufar Silva", + "Pablo Andrés Mancheno Cartagena", + "Cristhian Javier Oñate Chávez", + "Diego Amable Mejía Burgos" + ], + "year": 2025, + "abstract": "La diabetes gestacional constituye un desafío prioritario de salud pública en América Latina, con una prevalencia estimada entre 10% y 33%. Esta revisión sistemática tuvo como objetivo identificar y comparar los principales factores de riesgo asociados a la diabetes gestacional en la región durante el periodo 2020–2025, en un contexto marcado por el incremento global de la obesidad y el retraso de la maternidad. Se empleó una metodología descriptiva y analítica basada en la búsqueda estructurada de literatura científica en PubMed y Scopus, utilizando descriptores MeSH y DeCS. Se seleccionaron 20 estudios incluyendo cohortes, investigaciones observacionales y revisiones provenientes principalmente de Cuba, Ecuador, Perú, Colombia, Paraguay, Chile y Argentina. El análisis permitió examinar variaciones biológicas, sociales y ambientales, así como su interacción con condiciones preexistentes relevantes para la diabetes gestacional. Los hallazgos muestran que los factores de riesgo más consistentes incluyen la edad materna avanzada (≥30 años), el sobrepeso u obesidad pregestacional y los antecedentes familiares de diabetes mellitus. Asimismo, se identificaron determinantes sociales y conductuales relevantes, como el bajo nivel socioeconómico, el sedentarismo y la presencia de comorbilidades como hipertensión arterial o hipotiroidismo. En conjunto, estos resultados subrayan la necesidad de fortalecer estrategias integrales de prevención, con énfasis en educación prenatal, intervenciones sobre estilos de vida y control de factores metabólicos, a fin de reducir la incidencia y las complicaciones asociadas a la diabetes gestacional en América Latina.\nABSTRACT\nGestational diabetes is a priority public health challenge in Latin America, with an estimated prevalence of between 10% and 33%. This systematic review aimed to identify and compare the main risk factors associated with gestational diabetes in the region during the period 2020–2025, in a context marked by the global increase in obesity and delayed motherhood. A descriptive and analytical methodology based on the structured search of scientific literature in PubMed and Scopus was used, using MeSH and DeCS descriptors. 20 studies including cohorts, observational research, and reviews  were selected, mainly from Cuba, Ecuador, Peru, Colombia, Paraguay, Chile, and Argentina. The analysis allowed us to examine biological, social and environmental variations, as well as their interaction with pre-existing conditions relevant to gestational diabetes. The findings show that the most consistent risk factors include advanced maternal age (≥30 years), pregestational overweight or obesity, and a family history of diabetes mellitus. Likewise, relevant social and behavioral determinants were identified, such as low socioeconomic status, sedentary lifestyle, and the presence of comorbidities such as high blood pressure or hypothyroidism. Taken together, these results underscore the need to strengthen comprehensive prevention strategies, with an emphasis on prenatal education, lifestyle interventions, and metabolic factor control, in order to reduce the incidence and complications associated with gestational diabetes in Latin America.", + "doi": "10.56519/xqm64455", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_172", + "url": "", + "title": "Avanzando hacia la Excelencia en Investigación Biomédica", + "snippet": "Es con gran satisfacción que presentamos el volumen 24, número 46 de la Revista NOVA, correspondiente al año 2026, una edición que consolida el compromiso de nuestra publicación con la difusión de conocimiento científico de alta calidad en el ámbito de las ciencias biomédicas. \nEste número refleja la diversidad y profundidad de la investigación contemporánea en ciencias de la vida, abarcando desde innovaciones tecnológicas aplicadas a la biotecnología hasta estudios epidemiológicos de relevancia para la salud pública. Los siete artículos de investigación y tres artículos de revisión incluidos demuestran la aplicación de enfoques metodológicos rigurosos para abordar problemas complejos en diversas disciplinas biomédicas. \nEl estudio sobre \"Tecnologías IOT aplicadas al cultivo de Pleurotus ostreatus, hongo de relevancia nutricional y terapéutica, en ambientes controlados\" representa un avance significativo en la integración de la biotecnología con sistemas de monitoreo inteligente. La aplicación de tecnologías del Internet de las Cosas (IoT) para optimizar las condiciones de cultivo de Pleurotus ostreatus demuestra cómo los sistemas automatizados pueden mantener parámetros ambientales óptimos, minimizando errores humanos y estableciendo bases para el control automatizado en la producción de hongos con propiedades funcionales. \nLa investigación sobre \"Evaluación del lactosuero como sustrato alternativo para la producción de Bacillus thuringiensis\" contribuye significativamente a la sostenibilidad en procesos biotecnológicos. El uso de Bacillus thuringiensis como biopesticida ha cobrado relevancia mundial debido a su alta especificidad, estabilidad y biodegradabilidad, y la exploración de sustratos alternativos como el lactosuero representa una aproximación innovadora hacia la economía circular en biotecnología. \nEl artículo \"Efecto de la composición del medio de cultivo sobre la capacidad antagónica de los basidiomicetos comerciales contra Fusarium spp. y Alternaria alternata\" aporta conocimiento fundamental sobre el control biológico de fitopatógenos. La caracterización de la actividad antagonista de hongos basidiomicetos contra patógenos como Fusarium y Alternaria es crucial para el desarrollo de estrategias de biocontrol sostenibles en agricultura. \nLa \"Caracterización de bacilos Gram negativos resistentes, aislados en Instituciones de Salud del Departamento de Boyacá, Colombia\" aborda un problema de salud pública de primera magnitud. La resistencia bacteriana en bacilos Gram negativos tiene un impacto económico y social significativo, incrementando morbilidad y mortalidad. La caracterización fenotípica de perfiles de resistencia regionales es fundamental para implementar estrategias de vigilancia y contención de la resistencia antimicrobiana. \nEl estudio de \"Validación del método analítico por HPLC para la cuantificación de trazas del fármaco Meloxicam en equipos y áreas de fabricación\" demuestra el compromiso con estándares analíticos de excelencia en la industria farmacéutica. La validación de métodos analíticos para cuantificación de residuos farmacéuticos es esencial para garantizar la calidad y seguridad en procesos de manufactura. \nLa investigación sobre \"Emergency triage classification with machine learning. A Colombian Case\" representa la aplicación innovadora de inteligencia artificial en medicina de urgencias. Los modelos de aprendizaje automático han demostrado capacidad superior para predecir desenlaces críticos y hospitalización comparado con sistemas convencionales como el Emergency Severity Index, mejorando la precisión del triaje y optimizando la utilización de recursos. \nEl metaanálisis \"Dislipidemia en pacientes intervenidos con bypass y manga gástrica\" proporciona evidencia robusta sobre los efectos de la cirugía bariátrica en el metabolismo lipídico. Los resultados confirman mejoras significativas en el perfil lipídico posterior a procedimientos bariátricos, con remisión de dislipidemia aterogénica en una proporción considerable de pacientes. \nArtículos de Revisión: Síntesis de Evidencia Contemporánea \nLa \"Prevalencia de Toxoplasmosis Congénita en Colombia: Revisión Sistemática y Metaanálisis\" aborda una problemática de salud pública de particular relevancia en el contexto nacional. Este análisis de 16 estudios publicados entre 2005 y 2022 reveló una prevalencia ponderada de IgG del 38% (IC 95%: 20-57%) en gestantes y del 39% (IC 95%: 10-74%) en recién nacidos, evidenciando alta exposición materna y riesgo real de transmisión vertical. La detección de anticuerpos IgM en el 16% (IC 95%: 7-27%) de las gestantes sugiere infecciones recientes, muchas asintomáticas, que incrementan el riesgo de secuelas congénitas. La alta heterogeneidad observada entre los estudios refleja la distribución geográfica limitada y metodologías heterogéneas, evidenciando deficiencias estructurales en la vigilancia epidemiológica nacional de esta zoonosis. \nEl artículo \"Microorganismos asociados a infecciones endodónticas: factores de virulencia, resistencia y persistencia\" proporciona una síntesis actualizada sobre la etiología microbiana del sistema de conductos radiculares. Enterococcus faecalis es el microorganismo más predominante en infecciones endodónticas secundarias con una prevalencia del 36.6%, seguido de Candida albicans, Propionibacterium acnes y Veillonella parvula con frecuencias del 20%, 2% y 2%, respectivamente. La revisión destaca que la prevalencia de E. faecalis en infecciones endodónticas llega al 80-90% en algunos contextos clínicos. La prevalencia global de Candida spp. en infecciones de conductos radiculares fue del 8.20%, siendo C. albicans la especie aislada con mayor frecuencia. En Colombia, la prevalencia de periodontitis endodóntica es del 51.6%, con mayor frecuencia en mujeres (51.8%) y predominio en molares (40%). \nLa revisión \"Esfuerzo recompensa y Síndrome de Burnout en el Sector Salud, una Revisión Integrativa, 2018 a 2024\" aborda una problemática crítica en el sistema de salud contemporáneo. El análisis de 22 artículos reveló que la mayoría (90.9%) emplearon metodología cuantitativa de tipo descriptivo con análisis correlacional. Las profesiones más estudiadas fueron médicos (30.4%), seguidos de enfermeras (21.7%). Los hallazgos principales establecen que los hombres más jóvenes tienen mayor probabilidad de desarrollar desgaste profesional, mientras que las mujeres presentaron más riesgo de agotamiento emocional y exceso de compromiso. La evidencia demuestra consistentemente que los profesionales de la salud con mayor desbalance esfuerzo-recompensa tienen mayor riesgo de desarrollar síndrome de burnout. El modelo de desequilibrio esfuerzo-recompensa mostró correlaciones significativas con todas las dimensiones del burnout, siendo el agotamiento emocional la dimensión con la asociación más fuerte. \nFortalecimiento del Comité Editorial Internacional \nUn aspecto fundamental de este número es el reconocimiento a los distinguidos miembros del comité editorial y científico de la Revista NOVA, quienes han fortalecido significativamente nuestra capacidad de evaluación y proyección internacional. \nDestacamos especialmente la incorporación de reconocidos investigadores internacionales: el Dr. Ian James Martins de Australia, galardonado con el Nobel Research Award 2024 y especialista en neurobiología con más de 500 publicaciones científicas y un h-index de 257; el Dr. Arun Kumar de India, con más de 144 publicaciones en bioquímica cardiovascular y experiencia editorial en múltiples revistas indexadas; y el Dr. Adham Farouk Mohammad de Egipto, experto en cirugía plástica y reconstructiva con más de 20 artículos científicos y participación en misiones médicas humanitarias. \nAgradecemos la valiosa contribución del Dr. José Antonio Rodríguez Montes, reconocido cirujano y académico de amplia trayectoria internacional. Con más de 270 artículos, 29 libros y 120 capítulos publicados, así como su experiencia como jefe de servicio y decano en prestigiosas instituciones europeas. \nLa presencia del Dr. Javier Aranceta Bartrina, Presidente de la Academia Española de Nutrición con más de 480 publicaciones científicas y un h-index de 81, fortalece significativamente nuestras áreas de nutrición y salud pública. El Dr. Francisco López Muñoz, Vicerrector de Investigación de la Universidad Camilo José Cela y miembro de más de veinte academias internacionales, con 798 publicaciones científicas, consolida nuestra excelencia en neurociencias y psicofarmacología. \nLos investigadores españoles Dr. Antonio Bascones Martínez, Presidente de la Real Academia de Doctores de España, y Dr. Félix María Goñi Urcelay, referente mundial en biofísica de membranas con más de 265 artículos científicos, aportan perspectivas de investigación básica y clínica de alto nivel. \nLa representación latinoamericana incluye al Dr. Enrique Soto Eguibar de México, especialista en neurobiología del sistema auditivo con 120 artículos publicados; Dr. Luis Jesús Villareal Gómez, experto en biomateriales con más de 60 publicaciones; Dra. Claudia Gómez Acevedo, especialista en farmacología conductual; al Dr. Gregorio Rodríguez-Boto Amago, Decano de Medicina de la Universidad Nebrija y Premio Nacional de Medicina 2025 en Neurocirugía ; y Dr. Manuel Alfonso Patarroyo de Colombia, reconocido mundialmente por su trabajo en vacunas sintéticas con más de 500 publicaciones científicas. \nEste fortalecimiento del comité editorial refleja el crecimiento y reconocimiento internacional de la Revista NOVA, consolidando nuestra posición como una publicación de referencia en el ámbito biomédico iberoamericano. La experiencia combinada de estos investigadores, que abarca desde ciencias básicas hasta aplicaciones clínicas, asegura una evaluación integral y rigurosa de las contribuciones científicas. \nPerspectivas Futuras \nLos trabajos incluidos en este volumen ilustran la creciente integración de tecnologías avanzadas en investigación biomédica, desde aplicaciones", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Olga Lucia Ostos Ortiz" + ], + "year": 2025, + "abstract": "Es con gran satisfacción que presentamos el volumen 24, número 46 de la Revista NOVA, correspondiente al año 2026, una edición que consolida el compromiso de nuestra publicación con la difusión de conocimiento científico de alta calidad en el ámbito de las ciencias biomédicas. \nEste número refleja la diversidad y profundidad de la investigación contemporánea en ciencias de la vida, abarcando desde innovaciones tecnológicas aplicadas a la biotecnología hasta estudios epidemiológicos de relevancia para la salud pública. Los siete artículos de investigación y tres artículos de revisión incluidos demuestran la aplicación de enfoques metodológicos rigurosos para abordar problemas complejos en diversas disciplinas biomédicas. \nEl estudio sobre \"Tecnologías IOT aplicadas al cultivo de Pleurotus ostreatus, hongo de relevancia nutricional y terapéutica, en ambientes controlados\" representa un avance significativo en la integración de la biotecnología con sistemas de monitoreo inteligente. La aplicación de tecnologías del Internet de las Cosas (IoT) para optimizar las condiciones de cultivo de Pleurotus ostreatus demuestra cómo los sistemas automatizados pueden mantener parámetros ambientales óptimos, minimizando errores humanos y estableciendo bases para el control automatizado en la producción de hongos con propiedades funcionales. \nLa investigación sobre \"Evaluación del lactosuero como sustrato alternativo para la producción de Bacillus thuringiensis\" contribuye significativamente a la sostenibilidad en procesos biotecnológicos. El uso de Bacillus thuringiensis como biopesticida ha cobrado relevancia mundial debido a su alta especificidad, estabilidad y biodegradabilidad, y la exploración de sustratos alternativos como el lactosuero representa una aproximación innovadora hacia la economía circular en biotecnología. \nEl artículo \"Efecto de la composición del medio de cultivo sobre la capacidad antagónica de los basidiomicetos comerciales contra Fusarium spp. y Alternaria alternata\" aporta conocimiento fundamental sobre el control biológico de fitopatógenos. La caracterización de la actividad antagonista de hongos basidiomicetos contra patógenos como Fusarium y Alternaria es crucial para el desarrollo de estrategias de biocontrol sostenibles en agricultura. \nLa \"Caracterización de bacilos Gram negativos resistentes, aislados en Instituciones de Salud del Departamento de Boyacá, Colombia\" aborda un problema de salud pública de primera magnitud. La resistencia bacteriana en bacilos Gram negativos tiene un impacto económico y social significativo, incrementando morbilidad y mortalidad. La caracterización fenotípica de perfiles de resistencia regionales es fundamental para implementar estrategias de vigilancia y contención de la resistencia antimicrobiana. \nEl estudio de \"Validación del método analítico por HPLC para la cuantificación de trazas del fármaco Meloxicam en equipos y áreas de fabricación\" demuestra el compromiso con estándares analíticos de excelencia en la industria farmacéutica. La validación de métodos analíticos para cuantificación de residuos farmacéuticos es esencial para garantizar la calidad y seguridad en procesos de manufactura. \nLa investigación sobre \"Emergency triage classification with machine learning. A Colombian Case\" representa la aplicación innovadora de inteligencia artificial en medicina de urgencias. Los modelos de aprendizaje automático han demostrado capacidad superior para predecir desenlaces críticos y hospitalización comparado con sistemas convencionales como el Emergency Severity Index, mejorando la precisión del triaje y optimizando la utilización de recursos. \nEl metaanálisis \"Dislipidemia en pacientes intervenidos con bypass y manga gástrica\" proporciona evidencia robusta sobre los efectos de la cirugía bariátrica en el metabolismo lipídico. Los resultados confirman mejoras significativas en el perfil lipídico posterior a procedimientos bariátricos, con remisión de dislipidemia aterogénica en una proporción considerable de pacientes. \nArtículos de Revisión: Síntesis de Evidencia Contemporánea \nLa \"Prevalencia de Toxoplasmosis Congénita en Colombia: Revisión Sistemática y Metaanálisis\" aborda una problemática de salud pública de particular relevancia en el contexto nacional. Este análisis de 16 estudios publicados entre 2005 y 2022 reveló una prevalencia ponderada de IgG del 38% (IC 95%: 20-57%) en gestantes y del 39% (IC 95%: 10-74%) en recién nacidos, evidenciando alta exposición materna y riesgo real de transmisión vertical. La detección de anticuerpos IgM en el 16% (IC 95%: 7-27%) de las gestantes sugiere infecciones recientes, muchas asintomáticas, que incrementan el riesgo de secuelas congénitas. La alta heterogeneidad observada entre los estudios refleja la distribución geográfica limitada y metodologías heterogéneas, evidenciando deficiencias estructurales en la vigilancia epidemiológica nacional de esta zoonosis. \nEl artículo \"Microorganismos asociados a infecciones endodónticas: factores de virulencia, resistencia y persistencia\" proporciona una síntesis actualizada sobre la etiología microbiana del sistema de conductos radiculares. Enterococcus faecalis es el microorganismo más predominante en infecciones endodónticas secundarias con una prevalencia del 36.6%, seguido de Candida albicans, Propionibacterium acnes y Veillonella parvula con frecuencias del 20%, 2% y 2%, respectivamente. La revisión destaca que la prevalencia de E. faecalis en infecciones endodónticas llega al 80-90% en algunos contextos clínicos. La prevalencia global de Candida spp. en infecciones de conductos radiculares fue del 8.20%, siendo C. albicans la especie aislada con mayor frecuencia. En Colombia, la prevalencia de periodontitis endodóntica es del 51.6%, con mayor frecuencia en mujeres (51.8%) y predominio en molares (40%). \nLa revisión \"Esfuerzo recompensa y Síndrome de Burnout en el Sector Salud, una Revisión Integrativa, 2018 a 2024\" aborda una problemática crítica en el sistema de salud contemporáneo. El análisis de 22 artículos reveló que la mayoría (90.9%) emplearon metodología cuantitativa de tipo descriptivo con análisis correlacional. Las profesiones más estudiadas fueron médicos (30.4%), seguidos de enfermeras (21.7%). Los hallazgos principales establecen que los hombres más jóvenes tienen mayor probabilidad de desarrollar desgaste profesional, mientras que las mujeres presentaron más riesgo de agotamiento emocional y exceso de compromiso. La evidencia demuestra consistentemente que los profesionales de la salud con mayor desbalance esfuerzo-recompensa tienen mayor riesgo de desarrollar síndrome de burnout. El modelo de desequilibrio esfuerzo-recompensa mostró correlaciones significativas con todas las dimensiones del burnout, siendo el agotamiento emocional la dimensión con la asociación más fuerte. \nFortalecimiento del Comité Editorial Internacional \nUn aspecto fundamental de este número es el reconocimiento a los distinguidos miembros del comité editorial y científico de la Revista NOVA, quienes han fortalecido significativamente nuestra capacidad de evaluación y proyección internacional. \nDestacamos especialmente la incorporación de reconocidos investigadores internacionales: el Dr. Ian James Martins de Australia, galardonado con el Nobel Research Award 2024 y especialista en neurobiología con más de 500 publicaciones científicas y un h-index de 257; el Dr. Arun Kumar de India, con más de 144 publicaciones en bioquímica cardiovascular y experiencia editorial en múltiples revistas indexadas; y el Dr. Adham Farouk Mohammad de Egipto, experto en cirugía plástica y reconstructiva con más de 20 artículos científicos y participación en misiones médicas humanitarias. \nAgradecemos la valiosa contribución del Dr. José Antonio Rodríguez Montes, reconocido cirujano y académico de amplia trayectoria internacional. Con más de 270 artículos, 29 libros y 120 capítulos publicados, así como su experiencia como jefe de servicio y decano en prestigiosas instituciones europeas. \nLa presencia del Dr. Javier Aranceta Bartrina, Presidente de la Academia Española de Nutrición con más de 480 publicaciones científicas y un h-index de 81, fortalece significativamente nuestras áreas de nutrición y salud pública. El Dr. Francisco López Muñoz, Vicerrector de Investigación de la Universidad Camilo José Cela y miembro de más de veinte academias internacionales, con 798 publicaciones científicas, consolida nuestra excelencia en neurociencias y psicofarmacología. \nLos investigadores españoles Dr. Antonio Bascones Martínez, Presidente de la Real Academia de Doctores de España, y Dr. Félix María Goñi Urcelay, referente mundial en biofísica de membranas con más de 265 artículos científicos, aportan perspectivas de investigación básica y clínica de alto nivel. \nLa representación latinoamericana incluye al Dr. Enrique Soto Eguibar de México, especialista en neurobiología del sistema auditivo con 120 artículos publicados; Dr. Luis Jesús Villareal Gómez, experto en biomateriales con más de 60 publicaciones; Dra. Claudia Gómez Acevedo, especialista en farmacología conductual; al Dr. Gregorio Rodríguez-Boto Amago, Decano de Medicina de la Universidad Nebrija y Premio Nacional de Medicina 2025 en Neurocirugía ; y Dr. Manuel Alfonso Patarroyo de Colombia, reconocido mundialmente por su trabajo en vacunas sintéticas con más de 500 publicaciones científicas. \nEste fortalecimiento del comité editorial refleja el crecimiento y reconocimiento internacional de la Revista NOVA, consolidando nuestra posición como una publicación de referencia en el ámbito biomédico iberoamericano. La experiencia combinada de estos investigadores, que abarca desde ciencias básicas hasta aplicaciones clínicas, asegura una evaluación integral y rigurosa de las contribuciones científicas. \nPerspectivas Futuras \nLos trabajos incluidos en este volumen ilustran la creciente integración de tecnologías avanzadas en investigación biomédica, desde aplicaciones", + "doi": "10.22490/24629448.10573", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_173", + "url": "", + "title": "Optimización del medio de cultivo y de las condiciones de operación para la producción de proteasas ácidas por fermentación en estado sólido", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Uriel Cervera Castro" + ], + "year": 2024, + "abstract": "", + "doi": "10.24275/uami.pr76f393m", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_174", + "url": "", + "title": "Guía de condiciones ambientales para el cultivo y conservación de orquídeas en Costa Rica", + "snippet": "", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Willy Salazar-Casasa", + "Jose Padilla Vega" + ], + "year": 2024, + "abstract": "", + "doi": "10.22533/at.ed.834240110", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_175", + "url": "https://revistas.tec.ac.cr/index.php/tec_marcha/article/download/7617/7337", + "title": "Exploración de las condiciones de cultivo del hongo Ganoderma curtisii para la producción de enzimas con actividad lignocelulósica", + "snippet": "Ciertos hongos de pudrición blanca, como Ganoderma sp., son capaces de secretar ligninasas, tales como las manganeso peroxidasas y las lacasas. Estas enzimas tienen un alto valor económico debido a su potencial para la degradación de residuos agroindustriales, tales como los residuos de la actividad piñera, los cuales tienen graves impactos negativos a nivel medioambiental en Costa Rica, y se ha resaltado la necesidad de integrar esos desechos a algún proceso para convertirlos en productos con mayor valor agregado. El objetivo de esta investigación consistió en determinar las condiciones óptimas de una fermentación en estado líquido para la producción de enzimas del hongo Ganoderma curtsii. con el potencial para la degradación lignocelulósica. Para obtener la mayor actividad enzimática se requirió el uso de un medio bajo en nutrientes, con un pH ácido, en ausencia de fibras de piña, y al menos 12 días de incubación. Los resultados mostraron que es posible el aprovechamiento de residuos agrícolas, específicamente enfocado en la integración de rastrojos de la actividad piñera en Costa Rica, a un proceso de economía circular.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Daniela Salas-Cuidad", + "Andrés Esquivel-Valerio", + "Catalina Rosales" + ], + "year": 2024, + "abstract": "Ciertos hongos de pudrición blanca, como Ganoderma sp., son capaces de secretar ligninasas, tales como las manganeso peroxidasas y las lacasas. Estas enzimas tienen un alto valor económico debido a su potencial para la degradación de residuos agroindustriales, tales como los residuos de la actividad piñera, los cuales tienen graves impactos negativos a nivel medioambiental en Costa Rica, y se ha resaltado la necesidad de integrar esos desechos a algún proceso para convertirlos en productos con mayor valor agregado. El objetivo de esta investigación consistió en determinar las condiciones óptimas de una fermentación en estado líquido para la producción de enzimas del hongo Ganoderma curtsii. con el potencial para la degradación lignocelulósica. Para obtener la mayor actividad enzimática se requirió el uso de un medio bajo en nutrientes, con un pH ácido, en ausencia de fibras de piña, y al menos 12 días de incubación. Los resultados mostraron que es posible el aprovechamiento de residuos agrícolas, específicamente enfocado en la integración de rastrojos de la actividad piñera en Costa Rica, a un proceso de economía circular.", + "doi": "10.18845/tm.v37i9.7617", + "pdfUrl": "https://revistas.tec.ac.cr/index.php/tec_marcha/article/download/7617/7337", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_176", + "url": "https://revistas.unilasallista.edu.co/index.php/pl/article/download/3404/210210931", + "title": "Estrategias de producción más limpia para el cultivo de papa en el municipio de Chocontá, Colombia", + "snippet": "Introducción. El municipio de Chocontá es conocido por ser el mayor productor de papa de Colombia, sin embargo, estas ventajas se han visto opacadas por el uso de fertilizantes químicos, enfermedades de cultivos, acumulación de residuos y cambio climático, los cuales agravan la calidad del suelo y alteración en las propiedades fisicoquímicas del cultivo. Objetivo. Seleccionar la estrategia de producción más limpia del recurso suelo para el cultivo de papa a partir de la valorización de residuos. Materiales y métodos. Se efectuó la revisión bibliográfica de las estrategias de producción más limpia para cultivos agrícolas. Se realizó la matriz de caracterización y selección de la estrategia más eficaz para la valorización de residuos y la disminución de la contaminación en el recurso suelo. Resultados. Se realizó la caracterización de las estrategias de producción más limpia para el mejoramiento del recurso suelo y cultivos agrícolas a partir de la valorización de residuos mediante el compostaje como estrategia de producción más limpia. Conclusiones. El cultivo de papa se ve afectado por la contaminación ambiental generada por el cambio climático, acumulación de metales pesados, fertilizantes químicos, entre otros, por lo cual es necesaria la caracterización de estrategias de producción más limpia para el aprovechamiento de residuos orgánicos en el mejoramiento de la calidad del cultivo y el suelo para la actividad agrícola de la región.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Daniela García Moreno", + "Angie Tatiana Ortega-Ramírez" + ], + "year": 2024, + "abstract": "Introducción. El municipio de Chocontá es conocido por ser el mayor productor de papa de Colombia, sin embargo, estas ventajas se han visto opacadas por el uso de fertilizantes químicos, enfermedades de cultivos, acumulación de residuos y cambio climático, los cuales agravan la calidad del suelo y alteración en las propiedades fisicoquímicas del cultivo. Objetivo. Seleccionar la estrategia de producción más limpia del recurso suelo para el cultivo de papa a partir de la valorización de residuos. Materiales y métodos. Se efectuó la revisión bibliográfica de las estrategias de producción más limpia para cultivos agrícolas. Se realizó la matriz de caracterización y selección de la estrategia más eficaz para la valorización de residuos y la disminución de la contaminación en el recurso suelo. Resultados. Se realizó la caracterización de las estrategias de producción más limpia para el mejoramiento del recurso suelo y cultivos agrícolas a partir de la valorización de residuos mediante el compostaje como estrategia de producción más limpia. Conclusiones. El cultivo de papa se ve afectado por la contaminación ambiental generada por el cambio climático, acumulación de metales pesados, fertilizantes químicos, entre otros, por lo cual es necesaria la caracterización de estrategias de producción más limpia para el aprovechamiento de residuos orgánicos en el mejoramiento de la calidad del cultivo y el suelo para la actividad agrícola de la región.", + "doi": "10.22507/pml.v19n1a8", + "pdfUrl": "https://revistas.unilasallista.edu.co/index.php/pl/article/download/3404/210210931", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_177", + "url": "", + "title": "Efectos del clima, cobertura vegetal y fisicoquímica del suelo en la oxidación de metano en ecorregiones de Argentina", + "snippet": "Los gases de efecto invernadero (GEI) son componentes minoritarios de la atmósfera. Sin embargo, su influencia sobre la temperatura media de la Tierra es de vital importancia para sostener la biota del planeta. Desde el comienzo de la utilización de los combustibles fósiles como fuente de energía, ciertos GEI comenzaron a acumularse en la atmósfera, incrementando la temperatura media del planeta y poniendo en peligro el equilibrio de los ecosistemas naturales y también la producción de materias primas, mediante el cambio climático global (CC). El metano (CH4) es un GEI de importancia, no sólo por su potencial de calentamiento global 27 veces superior al del dióxido de carbono (CO2), sino también debido a que sus fuentes antropogénicas están estrechamente ligadas a actividades productivas esenciales para el desarrollo socioeconómico, como la producción de alimentos, la utilización de la energía y la disposición final de residuos sólidos. El CH4 puede ser extraído de la atmósfera mediante procesos fotoquímicos y oxidativos en la estratósfera y en la troposfera, y por oxidación biológica en el suelo, que se lleva a cabo por la acción de bacterias metanótrofas, siendo su aporte responsable del 7 % de la oxidación total de CH4 en la Tierra. Entender la dinámica del CH4 en el suelo y las condiciones en que la oxidación de CH4 se maximiza, resulta de gran relevancia a la hora de desarrollar estrategias de adaptación y mitigación del CC. La tasa de oxidación de CH4 (TOM) es un parámetro que se obtiene en laboratorio a partir de una muestra de suelo de interés, que permite estimar la capacidad que tiene el suelo de oxidar CH4 biológicamente, minimizando la influencia de los procesos difusivos del gas en el suelo. La técnica de la TOM se ha aplicado en suelos de distintas partes del mundo desde principios de la década de 1990. Dentro de la matriz económica y productiva de Argentina, el sector Agricultura, ganadería, caza, silvicultura y pesca aporta cerca de un 10% al PIB Nacional, es el segundo mayor emisor de GEI (39%), y el mayor en emisiones de CH4 y óxido nitroso (N2O), con importantes aportes de CO2. Los antecedentes de investigaciones de la dinámica del CH4 en el suelo de Argentina se basan en la medición de flujos de CH4 en la interfase suelo-atmósfera, en donde el conocimiento de la TOM se conformaría como un insumo necesario para explicar las diferencias entre sitios o en el tiempo. Por tal motivo, se realizó un relevamiento a nivel global de investigaciones científicas en las que se ha aplicado la técnica de TOM, para conocer la distribución geográfica de tales estudios, y los parámetros de mayor relevancia experimental de la técnica a fin de determinar la metodología a aplicar para que los resultados puedan ser comparables. En este mismo marco, se determinó la TOM en distintas profundidades de suelo en un sitio con clima templado, que contaba con dos parcelas bajo distinta cobertura vegetal (natural, pastizal; antrópica, forestación), durante un ciclo anual, para determinar la magnitud de la influencia de la cobertura vegetal, identificar el efecto de la profundidad del suelo sobre las TOM, y definir el momento climático donde se producen las TOM máximas y mínimas. Finalmente, se estimó TOM en sitios con distintos climas (subtropical seco, templado seco, templado inundable, y frío) teniendo en cuenta también la modificación antropogénica de la cobertura vegetal, la profundidad del suelo, y el momento climático, para definir la existencia de factores modeladores de TOM a nivel geográfico. Se halló que las mediciones de TOM se concentran en regiones templadas del hemisferio norte, particularmente en Europa y Estados Unidos, siendo África y América del Sur las regiones menos estudiadas. Por otro lado, el análisis de las metodologías llevadas adelante indican la ausencia de una estandarización de la técnica de medición de TOM, lo que puede generar problemas a la hora de comparar resultados. Los parámetros más utilizados a la hora de normalizar los ensayos suelen ser el contenido de agua del suelo, la temperatura y la concentración de CH4 en la atmósfera de cultivo, siendo además de interés la normalización de la relación entre la masa de suelo y el volumen de la cámara de cultivo. Es por tal motivo que se propuso un protocolo base para la estimación de la TOM de suelos aireados en ensayos de laboratorio. De la determinación de TOM en un sitio templado durante un ciclo anual (sierras de Tandil, prov. de Buenos Aires), se obtuvo que la TOM en la parcela con cobertura forestal (Pinus radiata spp.) fue 1,9 veces superior a la estimada en la parcela con cobertura de pastizal natural, siendo tal diferencia marginalmente atribuible a la modificación de las condiciones fisicoquímicas del suelo provocadas por el cambio antrópico de la cobertura vegetal. El seguimiento bimensual de la TOM en ambas parcelas permitió además identificar una variación temporal de la TOM, con máximos en la temporada estival y mínimos en la invernal. Se halló que la TOM varía en el perfil de suelo, siendo máxima entre los 5-10 cm y 10-15 cm de suelo en profundidad, en la forestación y el pastizal, respectivamente. Por lo tanto, nuestros resultados indican que el efecto del cambio de cobertura vegetal puede incrementar la magnitud de la TOM en un sitio con clima templado, es posible hallar una región por debajo de la superficie del suelo en la que la TOM encuentra su máxima magnitud y la variación climática estacional puede ser un agente modelador de la TOM en un suelo no saturado. Analizado la TOM en distintas ecorregiones, se determinó que las mayores TOM se producen en el noroeste de la Estepa patagónica, y las menores en el Espinal. En la totalidad de los sitios de estudio, se observó que las mayores TOM se presentan en los primeros 20 cm de profundidad. Aunque no se encontraron variaciones significativas en las TOM en cuanto a la variación climática estacional, se determinaron relaciones lineales entre las TOM invernales y estivales tanto en parcelas con cobertura natural como modificada. El cambio de la cobertura vegetal puede incrementar o disminuir la TOM de un determinado sitio de estudio, presentando incluso sentidos diferentes de variación (incrementos, decrementos en sitios naturales o en los antropizados) en la temporada estival e invernal. Sin embargo, tales variaciones sólo se correlacionaron con la humedad del suelo únicamente en los sitios caracterizados por regímenes hídricos particularmente húmedos (Delta) y áridos (Estepa patagónica). A escala geográfica, la variación de TOM se correlacionó con la textura del suelo y el clima de las distintas ecorregiones, generando así un gradiente geográfico. En conclusión, durante el desarrollo de esta tesis se realizaron mediciones en siete diferentes ecorregiones de Argentina, convirtiendo al país en la mayor fuente de datos de TOM en América Latina. De esta manera, se aporta al conocimiento general teniendo en cuenta que la gran mayoría de casos provienen del hemisferio norte. Se definió un protocolo base para la obtención de determinaciones de TOM que tiene el potencial de facilitar la comparación de datos provenientes de distintos sistemas del mundo para la generación de modelos predictivos. Se hallaron variaciones estacionales de las TOM durante un ciclo anual y se identificaron zonas de máxima oxidación de CH4 entre los 5 y 15 cm de profundidad en una zona templada de Argentina. Se demostró que el cambio de uso de suelo o de cobertura vegetal puede afectar la TOM no siempre conservando el mismo sentido, sino que depende de las condiciones ambientales de los sitios. Se determinó que la mayor oxidación de CH4 ocurre en los primeros 20 cm del suelo y que luego decrece a medida que se incrementa la profundidad del suelo. Se hallaron correlaciones entre la TOM y los factores climáticos de distintas ecorregiones de Argentina, así como también con la textura del suelo.\nGreenhouse gasses (GHG) are minor components of the atmosphere. However, their effect on Earth's average temperature is vital for sustaining the planet's biota. Since the onset of using fossil fuels as an energy source, certain GHG have been accumulating in the atmosphere, raising the planet's average temperature and endangering the balance of natural ecosystems as well as the production of raw materials through global climate change (CC). Methane (CH4) is an important GHG, not only due to its global warming potential, which is 27 times greater than carbon dioxide (CO2), but also because its anthropogenic sources are closely linked to productive activities that are essential for socioeconomic development, such as food production, energy use, and solid waste disposal. CH4 can be removed from the atmosphere through photochemical and oxidative processes in the stratosphere and troposphere, and through biological oxidation in the soil, conducted by methanotrophic bacteria, accounting for 7% of the total CH4 oxidation on Earth. Understanding the dynamics of CH4 in soil and the conditions under which CH4 oxidation is maximized is of great relevance when developing CC adaptation and mitigation strategies. The methane oxidation rate (TOM) is a parameter obtained in a laboratory from a soil sample of interest, allowing the estimation of the soil's capacity to oxidize CH4 biologically while minimizing the influence of diffusive gas processes in the soil. The TOM technique has been applied to soils from various parts of the world since the early 1990s. In Argentina's economic and productive matrix, the Agriculture, Livestock, Hunting, Forestry, and Fishing sector contributes about 10% to the National GDP, making it the second-largest GHG source (39%) and the largest emitter of CH4 and nitrous oxide (N2O), with significant contributions of CO2. Studies on the CH4 dynamics in Argentina's soil are based on the measurement of CH4 in situ fluxes at the soil-atmosphere interface, and knowledge of TOM would be a valuable input to explain dif", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Terán Ezequiel" + ], + "year": 2024, + "abstract": "Los gases de efecto invernadero (GEI) son componentes minoritarios de la atmósfera. Sin embargo, su influencia sobre la temperatura media de la Tierra es de vital importancia para sostener la biota del planeta. Desde el comienzo de la utilización de los combustibles fósiles como fuente de energía, ciertos GEI comenzaron a acumularse en la atmósfera, incrementando la temperatura media del planeta y poniendo en peligro el equilibrio de los ecosistemas naturales y también la producción de materias primas, mediante el cambio climático global (CC). El metano (CH4) es un GEI de importancia, no sólo por su potencial de calentamiento global 27 veces superior al del dióxido de carbono (CO2), sino también debido a que sus fuentes antropogénicas están estrechamente ligadas a actividades productivas esenciales para el desarrollo socioeconómico, como la producción de alimentos, la utilización de la energía y la disposición final de residuos sólidos. El CH4 puede ser extraído de la atmósfera mediante procesos fotoquímicos y oxidativos en la estratósfera y en la troposfera, y por oxidación biológica en el suelo, que se lleva a cabo por la acción de bacterias metanótrofas, siendo su aporte responsable del 7 % de la oxidación total de CH4 en la Tierra. Entender la dinámica del CH4 en el suelo y las condiciones en que la oxidación de CH4 se maximiza, resulta de gran relevancia a la hora de desarrollar estrategias de adaptación y mitigación del CC. La tasa de oxidación de CH4 (TOM) es un parámetro que se obtiene en laboratorio a partir de una muestra de suelo de interés, que permite estimar la capacidad que tiene el suelo de oxidar CH4 biológicamente, minimizando la influencia de los procesos difusivos del gas en el suelo. La técnica de la TOM se ha aplicado en suelos de distintas partes del mundo desde principios de la década de 1990. Dentro de la matriz económica y productiva de Argentina, el sector Agricultura, ganadería, caza, silvicultura y pesca aporta cerca de un 10% al PIB Nacional, es el segundo mayor emisor de GEI (39%), y el mayor en emisiones de CH4 y óxido nitroso (N2O), con importantes aportes de CO2. Los antecedentes de investigaciones de la dinámica del CH4 en el suelo de Argentina se basan en la medición de flujos de CH4 en la interfase suelo-atmósfera, en donde el conocimiento de la TOM se conformaría como un insumo necesario para explicar las diferencias entre sitios o en el tiempo. Por tal motivo, se realizó un relevamiento a nivel global de investigaciones científicas en las que se ha aplicado la técnica de TOM, para conocer la distribución geográfica de tales estudios, y los parámetros de mayor relevancia experimental de la técnica a fin de determinar la metodología a aplicar para que los resultados puedan ser comparables. En este mismo marco, se determinó la TOM en distintas profundidades de suelo en un sitio con clima templado, que contaba con dos parcelas bajo distinta cobertura vegetal (natural, pastizal; antrópica, forestación), durante un ciclo anual, para determinar la magnitud de la influencia de la cobertura vegetal, identificar el efecto de la profundidad del suelo sobre las TOM, y definir el momento climático donde se producen las TOM máximas y mínimas. Finalmente, se estimó TOM en sitios con distintos climas (subtropical seco, templado seco, templado inundable, y frío) teniendo en cuenta también la modificación antropogénica de la cobertura vegetal, la profundidad del suelo, y el momento climático, para definir la existencia de factores modeladores de TOM a nivel geográfico. Se halló que las mediciones de TOM se concentran en regiones templadas del hemisferio norte, particularmente en Europa y Estados Unidos, siendo África y América del Sur las regiones menos estudiadas. Por otro lado, el análisis de las metodologías llevadas adelante indican la ausencia de una estandarización de la técnica de medición de TOM, lo que puede generar problemas a la hora de comparar resultados. Los parámetros más utilizados a la hora de normalizar los ensayos suelen ser el contenido de agua del suelo, la temperatura y la concentración de CH4 en la atmósfera de cultivo, siendo además de interés la normalización de la relación entre la masa de suelo y el volumen de la cámara de cultivo. Es por tal motivo que se propuso un protocolo base para la estimación de la TOM de suelos aireados en ensayos de laboratorio. De la determinación de TOM en un sitio templado durante un ciclo anual (sierras de Tandil, prov. de Buenos Aires), se obtuvo que la TOM en la parcela con cobertura forestal (Pinus radiata spp.) fue 1,9 veces superior a la estimada en la parcela con cobertura de pastizal natural, siendo tal diferencia marginalmente atribuible a la modificación de las condiciones fisicoquímicas del suelo provocadas por el cambio antrópico de la cobertura vegetal. El seguimiento bimensual de la TOM en ambas parcelas permitió además identificar una variación temporal de la TOM, con máximos en la temporada estival y mínimos en la invernal. Se halló que la TOM varía en el perfil de suelo, siendo máxima entre los 5-10 cm y 10-15 cm de suelo en profundidad, en la forestación y el pastizal, respectivamente. Por lo tanto, nuestros resultados indican que el efecto del cambio de cobertura vegetal puede incrementar la magnitud de la TOM en un sitio con clima templado, es posible hallar una región por debajo de la superficie del suelo en la que la TOM encuentra su máxima magnitud y la variación climática estacional puede ser un agente modelador de la TOM en un suelo no saturado. Analizado la TOM en distintas ecorregiones, se determinó que las mayores TOM se producen en el noroeste de la Estepa patagónica, y las menores en el Espinal. En la totalidad de los sitios de estudio, se observó que las mayores TOM se presentan en los primeros 20 cm de profundidad. Aunque no se encontraron variaciones significativas en las TOM en cuanto a la variación climática estacional, se determinaron relaciones lineales entre las TOM invernales y estivales tanto en parcelas con cobertura natural como modificada. El cambio de la cobertura vegetal puede incrementar o disminuir la TOM de un determinado sitio de estudio, presentando incluso sentidos diferentes de variación (incrementos, decrementos en sitios naturales o en los antropizados) en la temporada estival e invernal. Sin embargo, tales variaciones sólo se correlacionaron con la humedad del suelo únicamente en los sitios caracterizados por regímenes hídricos particularmente húmedos (Delta) y áridos (Estepa patagónica). A escala geográfica, la variación de TOM se correlacionó con la textura del suelo y el clima de las distintas ecorregiones, generando así un gradiente geográfico. En conclusión, durante el desarrollo de esta tesis se realizaron mediciones en siete diferentes ecorregiones de Argentina, convirtiendo al país en la mayor fuente de datos de TOM en América Latina. De esta manera, se aporta al conocimiento general teniendo en cuenta que la gran mayoría de casos provienen del hemisferio norte. Se definió un protocolo base para la obtención de determinaciones de TOM que tiene el potencial de facilitar la comparación de datos provenientes de distintos sistemas del mundo para la generación de modelos predictivos. Se hallaron variaciones estacionales de las TOM durante un ciclo anual y se identificaron zonas de máxima oxidación de CH4 entre los 5 y 15 cm de profundidad en una zona templada de Argentina. Se demostró que el cambio de uso de suelo o de cobertura vegetal puede afectar la TOM no siempre conservando el mismo sentido, sino que depende de las condiciones ambientales de los sitios. Se determinó que la mayor oxidación de CH4 ocurre en los primeros 20 cm del suelo y que luego decrece a medida que se incrementa la profundidad del suelo. Se hallaron correlaciones entre la TOM y los factores climáticos de distintas ecorregiones de Argentina, así como también con la textura del suelo.\nGreenhouse gasses (GHG) are minor components of the atmosphere. However, their effect on Earth's average temperature is vital for sustaining the planet's biota. Since the onset of using fossil fuels as an energy source, certain GHG have been accumulating in the atmosphere, raising the planet's average temperature and endangering the balance of natural ecosystems as well as the production of raw materials through global climate change (CC). Methane (CH4) is an important GHG, not only due to its global warming potential, which is 27 times greater than carbon dioxide (CO2), but also because its anthropogenic sources are closely linked to productive activities that are essential for socioeconomic development, such as food production, energy use, and solid waste disposal. CH4 can be removed from the atmosphere through photochemical and oxidative processes in the stratosphere and troposphere, and through biological oxidation in the soil, conducted by methanotrophic bacteria, accounting for 7% of the total CH4 oxidation on Earth. Understanding the dynamics of CH4 in soil and the conditions under which CH4 oxidation is maximized is of great relevance when developing CC adaptation and mitigation strategies. The methane oxidation rate (TOM) is a parameter obtained in a laboratory from a soil sample of interest, allowing the estimation of the soil's capacity to oxidize CH4 biologically while minimizing the influence of diffusive gas processes in the soil. The TOM technique has been applied to soils from various parts of the world since the early 1990s. In Argentina's economic and productive matrix, the Agriculture, Livestock, Hunting, Forestry, and Fishing sector contributes about 10% to the National GDP, making it the second-largest GHG source (39%) and the largest emitter of CH4 and nitrous oxide (N2O), with significant contributions of CO2. Studies on the CH4 dynamics in Argentina's soil are based on the measurement of CH4 in situ fluxes at the soil-atmosphere interface, and knowledge of TOM would be a valuable input to explain dif", + "doi": "10.52278/4252", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_178", + "url": "", + "title": "Efecto de la aplicación de fitohormonas en el cultivo de maíz (Zea mays L.) bajo las condiciones ambientales de la Finca Experimental la Belleza, provincia de Orellana.", + "snippet": "En la Amazonía ecuatoriana, la baja fertilidad del suelo y la presencia de plagas afectan el cultivo de maíz (Zea mays L.), por lo que el uso de reguladores de crecimiento surge como una estrategia prometedora para mejorar su productividad y desarrollo. En consecuencia, este estudio evaluó el efecto de la aplicación de fitohormonas en el crecimiento y producción del maíz en la Finca Experimental La Belleza, caracterizada por suelos con alto contenido de arcilla. El estudio se realizó bajo un diseño completamente al azar (DCA), donde el factor fue el tipo de hormonas con tres tratamientos, cada uno con tres repeticiones. Se evaluaron variables de respuesta como la altura de la planta, el diámetro del tallo y la longitud de la mazorca. El análisis estadístico se realizó con el programa SPSS a un nivel de confianza del 95 %. Los resultados indicaron que el factor estudiado no tuvo un efecto significativo, ya que los valores de las variables de respuesta fueron estadísticamente similares entre los tratamientos con aplicación de fitohormonas y sin ellas Esto sugiere que la eficacia de las fitohormonas puede estar influenciada por otros factores, como la disponibilidad de nutrientes en el suelo, las condiciones ambientales y la dosis aplicada.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Carpio Carlos", + "Odalis Celi", + "Liseth Grefa", + "J. Vargas" + ], + "year": 2025, + "abstract": "En la Amazonía ecuatoriana, la baja fertilidad del suelo y la presencia de plagas afectan el cultivo de maíz (Zea mays L.), por lo que el uso de reguladores de crecimiento surge como una estrategia prometedora para mejorar su productividad y desarrollo. En consecuencia, este estudio evaluó el efecto de la aplicación de fitohormonas en el crecimiento y producción del maíz en la Finca Experimental La Belleza, caracterizada por suelos con alto contenido de arcilla. El estudio se realizó bajo un diseño completamente al azar (DCA), donde el factor fue el tipo de hormonas con tres tratamientos, cada uno con tres repeticiones. Se evaluaron variables de respuesta como la altura de la planta, el diámetro del tallo y la longitud de la mazorca. El análisis estadístico se realizó con el programa SPSS a un nivel de confianza del 95 %. Los resultados indicaron que el factor estudiado no tuvo un efecto significativo, ya que los valores de las variables de respuesta fueron estadísticamente similares entre los tratamientos con aplicación de fitohormonas y sin ellas Esto sugiere que la eficacia de las fitohormonas puede estar influenciada por otros factores, como la disponibilidad de nutrientes en el suelo, las condiciones ambientales y la dosis aplicada.", + "doi": "10.53313/gwj83320", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_179", + "url": "", + "title": "Factores que influyen en la producción de aguacate y café en Huatusco, Veracruz", + "snippet": "La producción de café y aguacate impulsa la economía agrícola de Huatusco, Veracruz, sin embargo, enfrenta desafíos como la roya y patógenos. Por lo que, el objetivo de la presente investigación es desarrollar una caracterización biofísica y descriptiva que permita analizar las condiciones ambientales, prácticas agrícolas y factores socioeconómicos que estén influyendo sobre la producción de ambos cultivos. Con lo anterior, se podrán desarrollar estrategias que optimicen la producción, promuevan la sostenibilidad y fomenten la resiliencia de productores. El método consistió en caracterizar a partir de cartografía los aspectos biofísicos, y la caracterización descriptiva se realizó a partir del análisis del conocimiento local y técnico sobre el manejo, problemáticas y acciones que están desarrollando para contrarrestar las afectaciones. Los resultados muestran que la producción de café bajo sombra abarca el 69 % de la superficie agrícola mientras que el aguacate 28 %. El aguacate, tiene buen desarrollo, aunque es afectado por patógenos y fluctuaciones de mercado. El café, enfrenta los desafíos latentes relacionados con la roya y la escasez de mano de obra que han incrementado los costos de producción. Con estos resultados se recomienda implementar estrategias de manejo: en aguacate se debe mejorar el manejo del suelo y el uso de riego por goteo; las variedades de café Colombia y Costa Rica siguen siendo productivas y resistentes a la roya, pero la sequía ha afectado la etapa de floración. Se requiere mejorar el manejo del suelo y agua, además de abordar la escasez de mano de obra que aumenta los costos de producción.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "V. Ruiz García", + "Patricia Ruíz-García", + "C. A. Aguirre-Salado", + "A. Monterroso-Rivas" + ], + "year": 2025, + "abstract": "La producción de café y aguacate impulsa la economía agrícola de Huatusco, Veracruz, sin embargo, enfrenta desafíos como la roya y patógenos. Por lo que, el objetivo de la presente investigación es desarrollar una caracterización biofísica y descriptiva que permita analizar las condiciones ambientales, prácticas agrícolas y factores socioeconómicos que estén influyendo sobre la producción de ambos cultivos. Con lo anterior, se podrán desarrollar estrategias que optimicen la producción, promuevan la sostenibilidad y fomenten la resiliencia de productores. El método consistió en caracterizar a partir de cartografía los aspectos biofísicos, y la caracterización descriptiva se realizó a partir del análisis del conocimiento local y técnico sobre el manejo, problemáticas y acciones que están desarrollando para contrarrestar las afectaciones. Los resultados muestran que la producción de café bajo sombra abarca el 69 % de la superficie agrícola mientras que el aguacate 28 %. El aguacate, tiene buen desarrollo, aunque es afectado por patógenos y fluctuaciones de mercado. El café, enfrenta los desafíos latentes relacionados con la roya y la escasez de mano de obra que han incrementado los costos de producción. Con estos resultados se recomienda implementar estrategias de manejo: en aguacate se debe mejorar el manejo del suelo y el uso de riego por goteo; las variedades de café Colombia y Costa Rica siguen siendo productivas y resistentes a la roya, pero la sequía ha afectado la etapa de floración. Se requiere mejorar el manejo del suelo y agua, además de abordar la escasez de mano de obra que aumenta los costos de producción.", + "doi": "10.5154/r.ctasci.2024.05.07", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_180", + "url": "", + "title": "CAMBIO CLIMÁTICO Y SU INFLUENCIA EN LA PRODUCCIÓN DE MAÍZ EN CHIMBORAZO", + "snippet": " El cambio climático representa un desafío significativo para la producción agrícola, especialmente en regiones montañosas y vulnerables como la provincia de Chimborazo, Ecuador. Este estudio analiza los efectos del cambio climático sobre el cultivo de maíz, un recurso vital para la economía y la seguridad alimentaria de las comunidades locales. El problema de investigación se centra en cómo las variaciones en temperatura y precipitación, junto con eventos climáticos extremos, están afectando los ciclos de crecimiento, rendimiento y calidad del maíz en esta región. El objetivo del estudio es evaluar la magnitud de estos impactos y proponer estrategias de adaptación que permitan a los agricultores mitigar los efectos negativos del clima cambiante. Metodológicamente, se realizó una revisión sistemática de literatura, seleccionando estudios relevantes en bases de datos científicas para analizar el impacto del cambio climático en la producción de maíz en Chimborazo. Los resultados indican que el aumento de la temperatura y la irregularidad de las lluvias están reduciendo la productividad del maíz, afectando su fenología y facilitando la proliferación de plagas y enfermedades. Además, el estrés hídrico limita los rendimientos y amenaza la seguridad alimentaria en la región. Como conclusión, el estudio destaca la urgencia de adoptar tecnologías de riego eficientes, variedades de maíz resistentes a condiciones climáticas adversas y prácticas de cultivo sostenibles. La adaptación en áreas más altas también se identifica como una oportunidad potencial para mantener la producción. Estas medidas son esenciales para garantizar la sostenibilidad agrícola y mitigar los impactos del cambio climático en Chimborazo.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Valeria Estefanía Astudillo Urquizo", + "David esteban Puyol Guevara", + "Bryan Robinson Moreno Mena", + "Hugo Adolfo Mata Cedeño" + ], + "year": 2025, + "abstract": " El cambio climático representa un desafío significativo para la producción agrícola, especialmente en regiones montañosas y vulnerables como la provincia de Chimborazo, Ecuador. Este estudio analiza los efectos del cambio climático sobre el cultivo de maíz, un recurso vital para la economía y la seguridad alimentaria de las comunidades locales. El problema de investigación se centra en cómo las variaciones en temperatura y precipitación, junto con eventos climáticos extremos, están afectando los ciclos de crecimiento, rendimiento y calidad del maíz en esta región. El objetivo del estudio es evaluar la magnitud de estos impactos y proponer estrategias de adaptación que permitan a los agricultores mitigar los efectos negativos del clima cambiante. Metodológicamente, se realizó una revisión sistemática de literatura, seleccionando estudios relevantes en bases de datos científicas para analizar el impacto del cambio climático en la producción de maíz en Chimborazo. Los resultados indican que el aumento de la temperatura y la irregularidad de las lluvias están reduciendo la productividad del maíz, afectando su fenología y facilitando la proliferación de plagas y enfermedades. Además, el estrés hídrico limita los rendimientos y amenaza la seguridad alimentaria en la región. Como conclusión, el estudio destaca la urgencia de adoptar tecnologías de riego eficientes, variedades de maíz resistentes a condiciones climáticas adversas y prácticas de cultivo sostenibles. La adaptación en áreas más altas también se identifica como una oportunidad potencial para mantener la producción. Estas medidas son esenciales para garantizar la sostenibilidad agrícola y mitigar los impactos del cambio climático en Chimborazo.", + "doi": "10.56519/v1qpa646", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_181", + "url": "", + "title": "Huertos familiares y escasez hídrica en la producción de alimentos", + "snippet": "Objetivo: en esta investigación de analizó cómo la escasez de agua impacta la producción alimentaria en huertos de traspatio, reconociendo las problemáticas materiales, económicas y sociales que dificultan su sostenibilidad. Metodología: el estudio se desarrolló en la región Ciénega de Chapala, Michoacán, México, y se centró en la situación de huertos de traspatio. Para ello, se aplicó un cuestionario a 100 jefas y jefes de familia. Además, se llevaron a cabo entrevistas a profundidad con las personas responsables del manejo de los huertos y se realizaron observaciones directas y recorridos de campo en el periodo 2023-2024. Resultados: permiten visibilizar cómo la escasez de agua y la reducción de espacios de cultivo, especialmente entre las nuevas generaciones, configuran un escenario de transformación más que de desaparición de los huertos familiares. Las estrategias comunitarias para el abastecimiento de agua, como la captación pluvial y el reciclaje de aguas domésticas, dan cuenta de una capacidad adaptativa frente a condiciones adversas. Limitaciones: este estudio se centró en la región Ciénega de Chapala, lo cual puede limitar la generalización de resultados. No obstante, los elementos identificados y las estrategias de abastecimiento observadas son potencialmente replicables en otros contextos rurales con condiciones similares. Conclusiones: más que una desaparición definitiva, los huertos familiares muestran una notable flexibilidad ante las condiciones cambiantes, especialmente en contextos de escasez hídrica.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Adriana Sandoval-Moreno", + "Amparo Sosa-Perdomo" + ], + "year": 2025, + "abstract": "Objetivo: en esta investigación de analizó cómo la escasez de agua impacta la producción alimentaria en huertos de traspatio, reconociendo las problemáticas materiales, económicas y sociales que dificultan su sostenibilidad. Metodología: el estudio se desarrolló en la región Ciénega de Chapala, Michoacán, México, y se centró en la situación de huertos de traspatio. Para ello, se aplicó un cuestionario a 100 jefas y jefes de familia. Además, se llevaron a cabo entrevistas a profundidad con las personas responsables del manejo de los huertos y se realizaron observaciones directas y recorridos de campo en el periodo 2023-2024. Resultados: permiten visibilizar cómo la escasez de agua y la reducción de espacios de cultivo, especialmente entre las nuevas generaciones, configuran un escenario de transformación más que de desaparición de los huertos familiares. Las estrategias comunitarias para el abastecimiento de agua, como la captación pluvial y el reciclaje de aguas domésticas, dan cuenta de una capacidad adaptativa frente a condiciones adversas. Limitaciones: este estudio se centró en la región Ciénega de Chapala, lo cual puede limitar la generalización de resultados. No obstante, los elementos identificados y las estrategias de abastecimiento observadas son potencialmente replicables en otros contextos rurales con condiciones similares. Conclusiones: más que una desaparición definitiva, los huertos familiares muestran una notable flexibilidad ante las condiciones cambiantes, especialmente en contextos de escasez hídrica.", + "doi": "10.24836/es.v35i66.1633", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_182", + "url": "", + "title": "Producción de Biodiésel a partir de la Microalga Scenedesmus sp. mediante una Plataforma de Biorrefinería a Escala de Laboratorio", + "snippet": "El objetivo de la presente investigación es investigar el potencial teórico de producción de biodiésel de la microalga Scenedesmus sp. como materia prima para la producción sostenible de biodiésel. El estudio se desarrolló bajo un enfoque cuantitativo y experimental, enfocado en las etapas de cultivo, escalamiento y extracción de lípidos. La cepa Scenedesmus sp. fue seleccionada por su elevado contenido lipídico y su capacidad de adaptación a condiciones ambientales adversas. La microalga Scenedesmus sp se cultivó exitosamente y se escaló hasta 3050 g Biomasa Húmeda (62 litros), utilizando medios alternativos como Zarrouk modificado y Bayfolan para una producción eficiente. La biomasa se recuperó mediante una combinación de centrifugación y sedimentación por gravedad, logrando una cosecha de bajo costo. Para la extracción de lípidos, se empleó el método Soxhlet con acetona como solvente. Se extrajo 12.78 gramos de lípidos obteniéndose una eficiencia de extracción del 9.2%. A partir de los lípidos extraídos (12.78 gramos), se estimó una producción teórica de 13.36 ml de biodiésel. Aunque la eficiencia de extracción fue inferior a la reportada en otros estudios, los resultados confirman que tanto la microalga Scenedesmus sp. como la técnica utilizada son viables para la producción de biodiésel a escala de laboratorio. Se recomienda para futuras investigaciones evaluar solventes más eficientes para optimizar (como cloroformo-metanol o n-hexano) y tecnologías de extracción sostenibles (como la extracción asistida por ultrasonidos o la extracción supercrítica con CO2) para optimizar el rendimiento.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Tamara Anel Barrientos Rivera", + "Nicole Menaly Onofre Bejarano", + "Paola Andrea Palacios Pupuche", + "Shantalle Brighitte Romero Quiroz", + "José Manuel Alejandro Cerdán Morillo", + "Vanessa Sofía Soberón Forsberg" + ], + "year": 2025, + "abstract": "El objetivo de la presente investigación es investigar el potencial teórico de producción de biodiésel de la microalga Scenedesmus sp. como materia prima para la producción sostenible de biodiésel. El estudio se desarrolló bajo un enfoque cuantitativo y experimental, enfocado en las etapas de cultivo, escalamiento y extracción de lípidos. La cepa Scenedesmus sp. fue seleccionada por su elevado contenido lipídico y su capacidad de adaptación a condiciones ambientales adversas. La microalga Scenedesmus sp se cultivó exitosamente y se escaló hasta 3050 g Biomasa Húmeda (62 litros), utilizando medios alternativos como Zarrouk modificado y Bayfolan para una producción eficiente. La biomasa se recuperó mediante una combinación de centrifugación y sedimentación por gravedad, logrando una cosecha de bajo costo. Para la extracción de lípidos, se empleó el método Soxhlet con acetona como solvente. Se extrajo 12.78 gramos de lípidos obteniéndose una eficiencia de extracción del 9.2%. A partir de los lípidos extraídos (12.78 gramos), se estimó una producción teórica de 13.36 ml de biodiésel. Aunque la eficiencia de extracción fue inferior a la reportada en otros estudios, los resultados confirman que tanto la microalga Scenedesmus sp. como la técnica utilizada son viables para la producción de biodiésel a escala de laboratorio. Se recomienda para futuras investigaciones evaluar solventes más eficientes para optimizar (como cloroformo-metanol o n-hexano) y tecnologías de extracción sostenibles (como la extracción asistida por ultrasonidos o la extracción supercrítica con CO2) para optimizar el rendimiento.", + "doi": "10.56712/latam.v6i4.4488", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_183", + "url": "", + "title": "Estrategias de producción orgánica basadas en el uso de fertilizante tipo bocashi para el fortalecimiento de la agricultura sostenible en el municipio de Líbano, Tolima.", + "snippet": "Contextualización del tema: La agricultura del municipio del Líbano (Tolima), a lo largo de los años, ha enfrentado grandes desafíos que se enmarcan en los inconvenientes con la degradación del suelo, esto aunado a los grandes costos de los insumos y a la utilización de fertilizantes químicos que, por desconocimiento, afectan significativamente la sostenibilidad ambiental. De acuerdo con esto, el desarrollo de actividades enmarcadas en la conservación del suelo por medio de prácticas orgánicas se establece como una alternativa asertiva que permite promover la sostenibilidad agrícola y con ello el aporte al cumplimiento de los objetivos de desarrollo sostenible (ODS). A pesar de que los agricultores han mostrado más interés en la conservación del suelo y la protección del medio ambiente gracias a la agricultura orgánica, no se evidencia una acción clara de la comunidad porque se implemente a gran escala la producción de este tipo de abono y que permita evidenciar la efectividad del abono tipo bocashi en temas importantes como el aumento en la fertilidad de los suelos, el rendimiento en tiempo y en productividad de los cultivos en trópicos medios y altos del país. Este análisis pretende captar la atención sobre todo de la comunidad mediante la validación experimental del abono tipo bocashi como insumo sostenible en la producción agrícola del sector.\n\nVacío de investigación: En el ambiente del sector agrícola del municipio del Líbano, se ha identificado que existe un vacío significativo en la investigación aplicada, haciendo referencia a la eficiencia del abono tipo bocashi en condiciones agroecológicas de montaña, especialmente cuando se hace referencia a la efectividad que podría tener en cultivos que son el sustento para los campesinos.\n\nMetodología: Este estudio de campo se desarrolló por medio de un análisis de campo que cuenta con un enfoque experimental de acuerdo con los lineamientos del Project Management Institute (PMI). Este ejercicio se inició con el desarrollo de encuestas a productores rurales, la captura de microorganismos de montaña, la elaboración del abono tipo bocashi y la aplicación en algunos cultivos experimentales de cilantro que adelantaron los estudiantes del semillero Ruralidad, Ambiente y Sostenibilidad (RAS).\n\nResultados y conclusiones:Se puede evidenciar en los resultados que el uso del bocashi aumentó significativamente la altura, número de ramas y el rendimiento en tiempo del cultivo, comparado con el testigo utilizado sin fertilización, hubo una reducción significativa en el tiempo a cosecha. De acuerdo con lo anteriormente mencionado, es posible concluir que el abono se establece como una alternativa sostenible, amigable con el medio ambiente, viable y económica para la producción agrícola del sector rural, que contribuye además a los ODS 2 (Hambre cero), 13 (Acción por el clima) y 15 (Vida de ecosistemas terrestres), y fomenta la conservación de suelos a la protección del agua, del medio ambiente y, sobre todo, a la producción limpia.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Magda I Agudelo", + "Lensy Milena Murcia Castiblanco" + ], + "year": 2025, + "abstract": "Contextualización del tema: La agricultura del municipio del Líbano (Tolima), a lo largo de los años, ha enfrentado grandes desafíos que se enmarcan en los inconvenientes con la degradación del suelo, esto aunado a los grandes costos de los insumos y a la utilización de fertilizantes químicos que, por desconocimiento, afectan significativamente la sostenibilidad ambiental. De acuerdo con esto, el desarrollo de actividades enmarcadas en la conservación del suelo por medio de prácticas orgánicas se establece como una alternativa asertiva que permite promover la sostenibilidad agrícola y con ello el aporte al cumplimiento de los objetivos de desarrollo sostenible (ODS). A pesar de que los agricultores han mostrado más interés en la conservación del suelo y la protección del medio ambiente gracias a la agricultura orgánica, no se evidencia una acción clara de la comunidad porque se implemente a gran escala la producción de este tipo de abono y que permita evidenciar la efectividad del abono tipo bocashi en temas importantes como el aumento en la fertilidad de los suelos, el rendimiento en tiempo y en productividad de los cultivos en trópicos medios y altos del país. Este análisis pretende captar la atención sobre todo de la comunidad mediante la validación experimental del abono tipo bocashi como insumo sostenible en la producción agrícola del sector.\n\nVacío de investigación: En el ambiente del sector agrícola del municipio del Líbano, se ha identificado que existe un vacío significativo en la investigación aplicada, haciendo referencia a la eficiencia del abono tipo bocashi en condiciones agroecológicas de montaña, especialmente cuando se hace referencia a la efectividad que podría tener en cultivos que son el sustento para los campesinos.\n\nMetodología: Este estudio de campo se desarrolló por medio de un análisis de campo que cuenta con un enfoque experimental de acuerdo con los lineamientos del Project Management Institute (PMI). Este ejercicio se inició con el desarrollo de encuestas a productores rurales, la captura de microorganismos de montaña, la elaboración del abono tipo bocashi y la aplicación en algunos cultivos experimentales de cilantro que adelantaron los estudiantes del semillero Ruralidad, Ambiente y Sostenibilidad (RAS).\n\nResultados y conclusiones:Se puede evidenciar en los resultados que el uso del bocashi aumentó significativamente la altura, número de ramas y el rendimiento en tiempo del cultivo, comparado con el testigo utilizado sin fertilización, hubo una reducción significativa en el tiempo a cosecha. De acuerdo con lo anteriormente mencionado, es posible concluir que el abono se establece como una alternativa sostenible, amigable con el medio ambiente, viable y económica para la producción agrícola del sector rural, que contribuye además a los ODS 2 (Hambre cero), 13 (Acción por el clima) y 15 (Vida de ecosistemas terrestres), y fomenta la conservación de suelos a la protección del agua, del medio ambiente y, sobre todo, a la producción limpia.", + "doi": "10.22490/ecapma.8854", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_184", + "url": "", + "title": "CUIDADOS DE ENFERMERÍA EN COLONOSCOPIA DE PACIENTES CON SOSPECHA DE CÁNCER DE COLÓN", + "snippet": "

Tipo de artículo: Artículo de revisión

\n

Introducción: El personal de enfermería se sitúa en primera línea en la preparación física del paciente y en ser los encargados de proporcionar la información adecuada. El objetivo de esta revisión es mostrar los cuidados de enfermería en pacientes con sospecha de cáncer de colon que se realizan una colonoscopia.

\n

Metodología: Se llevó a cabo una búsqueda en las bases de datos ScienceDirect y PubMed, incluyendo investigaciones publicadas en el último año. Se seleccionaron estudios sobre pacientes con sospecha de cáncer colorrectal, sometidos a colonoscopia.

\n

Resultados: Se incluyeron 9 estudios en la revisión bibliográfica. Los estudios se clasificaron en función de si examinaban las diferentes estrategias actuales para la preparación de pacientes que se van a someter a una colonoscopia, o si identificaban los métodos disponibles para garantizar la limpieza intestinal previa a una colonoscopia.

\n

Discusión: Los indicadores de calidad en colonoscopias deben emplearse para mejorar las prácticas. Se recomienda educación previa por el estrés del paciente y fortalecer el rol de enfermería para optimizar la atención.

\n

Conclusiones: En la colonoscopia se recomienda utilizar indicadores de calidad además de proporcionar instrucciones previas a los pacientes. La implementación de intervenciones de enfermería basadas en objetivos y resultados resulta clave en los protocolos de preparación intestinal.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Mesa Prieto, Julio" + ], + "year": 2026, + "abstract": "

Tipo de artículo: Artículo de revisión

\n

Introducción: El personal de enfermería se sitúa en primera línea en la preparación física del paciente y en ser los encargados de proporcionar la información adecuada. El objetivo de esta revisión es mostrar los cuidados de enfermería en pacientes con sospecha de cáncer de colon que se realizan una colonoscopia.

\n

Metodología: Se llevó a cabo una búsqueda en las bases de datos ScienceDirect y PubMed, incluyendo investigaciones publicadas en el último año. Se seleccionaron estudios sobre pacientes con sospecha de cáncer colorrectal, sometidos a colonoscopia.

\n

Resultados: Se incluyeron 9 estudios en la revisión bibliográfica. Los estudios se clasificaron en función de si examinaban las diferentes estrategias actuales para la preparación de pacientes que se van a someter a una colonoscopia, o si identificaban los métodos disponibles para garantizar la limpieza intestinal previa a una colonoscopia.

\n

Discusión: Los indicadores de calidad en colonoscopias deben emplearse para mejorar las prácticas. Se recomienda educación previa por el estrés del paciente y fortalecer el rol de enfermería para optimizar la atención.

\n

Conclusiones: En la colonoscopia se recomienda utilizar indicadores de calidad además de proporcionar instrucciones previas a los pacientes. La implementación de intervenciones de enfermería basadas en objetivos y resultados resulta clave en los protocolos de preparación intestinal.

", + "doi": "10.5281/zenodo.18078235", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_185", + "url": "", + "title": "DINÁMICAS FAMILIARES Y SU IMPACTO EN EL SISTEMA JUDICIAL: UN ESTUDIO DE REVISIÓN SOBRE PROGENITORES SOCIOAFECTIVOS EN CASOS DE ABUSO", + "snippet": "

El presente artículo aborda la influencia de la historia familiar de los progenitores socioafectivos en la implementación de medidas de protección y decisiones de indemnización en casos de abuso emocional y psicológico, un tema de vital importancia dada la creciente preocupación por el bienestar infantil y la eficacia de las políticas de protección. El objetivo principal de esta investigación es evaluar cómo las dinámicas familiares y las experiencias previas de los progenitores afectan las decisiones judiciales en estos contextos, a través de un análisis sistemático de estudios de caso y literatura relevante. La metodología utilizada es una revisión sistemática, que permite integrar y sintetizar hallazgos de investigaciones previas, ofreciendo un panorama más completo sobre la interrelación entre la historia familiar y los resultados judiciales. Los resultados indican que una historia familiar disfuncional, caracterizada por la falta de cohesión y apoyo emocional, reduce la eficacia de las decisiones de protección y de indemnización judicial, al tiempo que perpetúa ciclos de vulnerabilidad en los menores. En conclusión, este estudio subraya la necesidad de considerar las realidades familiares en la toma de decisiones judiciales, sugiriendo que un enfoque más holístico puede mejorar la efectividad de las intervenciones en la protección de la infancia y ofrecer soluciones más justas en el ámbito judicial

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Diaz Carranza, Lucia Rosario" + ], + "year": 2025, + "abstract": "

El presente artículo aborda la influencia de la historia familiar de los progenitores socioafectivos en la implementación de medidas de protección y decisiones de indemnización en casos de abuso emocional y psicológico, un tema de vital importancia dada la creciente preocupación por el bienestar infantil y la eficacia de las políticas de protección. El objetivo principal de esta investigación es evaluar cómo las dinámicas familiares y las experiencias previas de los progenitores afectan las decisiones judiciales en estos contextos, a través de un análisis sistemático de estudios de caso y literatura relevante. La metodología utilizada es una revisión sistemática, que permite integrar y sintetizar hallazgos de investigaciones previas, ofreciendo un panorama más completo sobre la interrelación entre la historia familiar y los resultados judiciales. Los resultados indican que una historia familiar disfuncional, caracterizada por la falta de cohesión y apoyo emocional, reduce la eficacia de las decisiones de protección y de indemnización judicial, al tiempo que perpetúa ciclos de vulnerabilidad en los menores. En conclusión, este estudio subraya la necesidad de considerar las realidades familiares en la toma de decisiones judiciales, sugiriendo que un enfoque más holístico puede mejorar la efectividad de las intervenciones en la protección de la infancia y ofrecer soluciones más justas en el ámbito judicial

", + "doi": "10.5281/zenodo.17208355", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_186", + "url": "", + "title": "Impacto del comercio electrónico en la competitividad de las PYMES: Factores clave y barreras tecnológicas", + "snippet": "

El comercio electrónico ha transformado el panorama empresarial, especialmente en PYMES (pequeñas y medianas empresas), impulsando su competitividad en mercados globalizados. Asimismo, la digitalización ha permitido a las empresas mejorar su eficiencia, acceder a nuevos mercados y adaptarse rápidamente a los cambios económicos. Por esta razón, el estudio tiene como objetivo examinar el impacto del comercio electrónico en la competitividad de las PYMES, identificando las barreras y los factores facilitadores que influyen en su adopción y aplicación. En su metodología, se llevó a cabo una revisión sistemática de literatura, revisando estudios recientes sobre el comercio electrónico y su relación con la competitividad empresarial. Además, se utilizaron métodos cualitativos para analizar datos relevantes de investigaciones previas y estudios de caso. Como resultados, la adopción del comercio electrónico mejora la competitividad de las PYMES mediante la ampliación del alcance de mercado, la reducción de costos operativos y la mejora en la gestión interna. Sin embargo, las principales barreras incluyen la falta de recursos tecnológicos, la resistencia al cambio y la insuficiencia de competencias digitales. Con esto se concluye que el comercio electrónico representa una oportunidad crucial para mejorar la competitividad de las PYMES. No obstante, para maximizar sus beneficios, es fundamental abordar las barreras tecnológicas y fomentar la capacitación en competencias digitales.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "León Balarezo, Olenka Ytania", + "Rojas Chacón, Víctor Hugo", + "Rios Vera, Katty Jacqueline", + "Ruiz Villavicencio, Giovana Edith" + ], + "year": 2025, + "abstract": "

El comercio electrónico ha transformado el panorama empresarial, especialmente en PYMES (pequeñas y medianas empresas), impulsando su competitividad en mercados globalizados. Asimismo, la digitalización ha permitido a las empresas mejorar su eficiencia, acceder a nuevos mercados y adaptarse rápidamente a los cambios económicos. Por esta razón, el estudio tiene como objetivo examinar el impacto del comercio electrónico en la competitividad de las PYMES, identificando las barreras y los factores facilitadores que influyen en su adopción y aplicación. En su metodología, se llevó a cabo una revisión sistemática de literatura, revisando estudios recientes sobre el comercio electrónico y su relación con la competitividad empresarial. Además, se utilizaron métodos cualitativos para analizar datos relevantes de investigaciones previas y estudios de caso. Como resultados, la adopción del comercio electrónico mejora la competitividad de las PYMES mediante la ampliación del alcance de mercado, la reducción de costos operativos y la mejora en la gestión interna. Sin embargo, las principales barreras incluyen la falta de recursos tecnológicos, la resistencia al cambio y la insuficiencia de competencias digitales. Con esto se concluye que el comercio electrónico representa una oportunidad crucial para mejorar la competitividad de las PYMES. No obstante, para maximizar sus beneficios, es fundamental abordar las barreras tecnológicas y fomentar la capacitación en competencias digitales.

", + "doi": "10.5281/zenodo.14816581", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_187", + "url": "", + "title": "Ecos de la memoria: genealogías teóricas desde América Latina", + "snippet": "

El propósito de este trabajo es describir algunas de las líneas de investigación en el campo de los estudios sobre la memoria, estableciendo algunas rutas sobre sus posibles profundizaciones. Para lo cual, se muestra un panorama de las arquitecturas teóricas existentes, provenientes de Europa en América Latina, para luego desplegar los intereses temáticos de los años 80´s al 2023 y, finalmente, exponer algunas obras recientes que vinculan la literatura con la memoria, ausentes en el campo latinoamericano debido a su falta de traducción al español. Es decir, se propone un recorrido de las transformaciones que han configurado el campo de la memoria en América Latina para reflexionar cómo han evolucionado los estudios por la recuperación del recuerdo en el campo académico en dos sentidos: 1) la producción teórica y 2) los intereses de investigación temáticos. Se sostiene que los estudios de la remembranza se han centrado en la experiencia de los regímenes políticos autoritarios (dictaduras), excluyendo las investigaciones realizadas en el campo de la literatura.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "CRUZ GARCÍA, Eduardo", + "BAUTISTA SALGADO, América Guadalupe" + ], + "year": 2025, + "abstract": "

El propósito de este trabajo es describir algunas de las líneas de investigación en el campo de los estudios sobre la memoria, estableciendo algunas rutas sobre sus posibles profundizaciones. Para lo cual, se muestra un panorama de las arquitecturas teóricas existentes, provenientes de Europa en América Latina, para luego desplegar los intereses temáticos de los años 80´s al 2023 y, finalmente, exponer algunas obras recientes que vinculan la literatura con la memoria, ausentes en el campo latinoamericano debido a su falta de traducción al español. Es decir, se propone un recorrido de las transformaciones que han configurado el campo de la memoria en América Latina para reflexionar cómo han evolucionado los estudios por la recuperación del recuerdo en el campo académico en dos sentidos: 1) la producción teórica y 2) los intereses de investigación temáticos. Se sostiene que los estudios de la remembranza se han centrado en la experiencia de los regímenes políticos autoritarios (dictaduras), excluyendo las investigaciones realizadas en el campo de la literatura.

", + "doi": "10.5281/zenodo.17238411", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_188", + "url": "", + "title": "Revisión de la Relación Entre Estado Nutricional y Anemia Ferropénica en Niños: Análisis de Estudios Recientes y Perspectivas Actuales", + "snippet": "

La anemia ferropénica es una enfermedad de etiología múltiple y es la forma más común de anemia, caracterizada por los niveles de hemoglobina. El objetivo del presente estudio fue analizar investigaciones previas sobre la relación entre el estado nutricional y la prevalencia de anemia ferropénica en niños menores de 6 años. Se realizó una revisión sistemática utilizando el protocolo PRISMA, explorando exhaustivamente bases de datos académicas como Dialnet, Scielo, Redalyc, y Google Académico, entre otras, enfocándose en estudios publicados desde 2018 en español e inglés. Los resultados indican que existe una coherencia en los hallazgos de estudios cuantitativos y revisiones bibliográficas sobre la prevalencia de anemia ferropénica en niños, confirmando su relevancia en diversas regiones de América Latina, con prevalencias que oscilan entre el 15 y 18%, dependiendo del contexto socioeconómico y cultural. En conclusión, se establece una relación significativa entre el estado nutricional y la prevalencia de anemia ferropénica en niños menores de seis años.

\n

Palabras clave: Anemia ferropénica, educación nutricional, escolares, estado nutricional, malnutrición.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Sánchez Suárez, Maoly Ayleen", + "Montoya Litardo, Coralia del Mar", + "Murillo Jiménez, Nicole Estefany", + "Balladares Sotomayor, Naomi Xiomara" + ], + "year": 2024, + "abstract": "

La anemia ferropénica es una enfermedad de etiología múltiple y es la forma más común de anemia, caracterizada por los niveles de hemoglobina. El objetivo del presente estudio fue analizar investigaciones previas sobre la relación entre el estado nutricional y la prevalencia de anemia ferropénica en niños menores de 6 años. Se realizó una revisión sistemática utilizando el protocolo PRISMA, explorando exhaustivamente bases de datos académicas como Dialnet, Scielo, Redalyc, y Google Académico, entre otras, enfocándose en estudios publicados desde 2018 en español e inglés. Los resultados indican que existe una coherencia en los hallazgos de estudios cuantitativos y revisiones bibliográficas sobre la prevalencia de anemia ferropénica en niños, confirmando su relevancia en diversas regiones de América Latina, con prevalencias que oscilan entre el 15 y 18%, dependiendo del contexto socioeconómico y cultural. En conclusión, se establece una relación significativa entre el estado nutricional y la prevalencia de anemia ferropénica en niños menores de seis años.

\n

Palabras clave: Anemia ferropénica, educación nutricional, escolares, estado nutricional, malnutrición.

", + "doi": "10.5281/zenodo.13953285", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_189", + "url": "", + "title": "La Eficiencia de la producción de quinua en zonas altoandinas: el caso de Puno-Perú", + "snippet": "El objetivo de esta investigación es evaluar la eficiencia técnica y económica en la producción de quinua en el Departamento de Puno, Perú, mediante el uso del modelo de la función de producción estocástica. Para ello, se aplicaron encuestas presenciales a 461 productores, los cuales fueron segmentados según su práctica cultural (quechua y aymara) y su zona agroecológica (Circunlacustre, Suni y Puna). Los resultados indican que los aymaras son más eficientes que los quechuas. A nivel de zonas agroecológicas, la zona Suni presenta mayor eficiencia técnica del productor de quinua (0.74) en comparación con otras zonas. El promedio de todas ellas fue 0.68. Además, se encontró que en zonas donde predominan prácticas productivas tradicionales, la eficiencia técnica explica mejor la relación entre los insumos y los productores, ya que en su mayoría estos se sienten motivados a garantizar su seguridad alimentaria, en tanto, lograr eficiencia en costos no sería propósito de las economías familiares altoandinas, pues pocos productores se motivan a maximizar beneficios monetarios.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Yiem Ataucusi", + "Waldemar Mercado", + "Roberto Ponce", + "Carlos Orihuela", + "Hugo Luna", + "Hatzel Ortiz", + "Raymundo Mogollon" + ], + "year": 2023, + "abstract": "El objetivo de esta investigación es evaluar la eficiencia técnica y económica en la producción de quinua en el Departamento de Puno, Perú, mediante el uso del modelo de la función de producción estocástica. Para ello, se aplicaron encuestas presenciales a 461 productores, los cuales fueron segmentados según su práctica cultural (quechua y aymara) y su zona agroecológica (Circunlacustre, Suni y Puna). Los resultados indican que los aymaras son más eficientes que los quechuas. A nivel de zonas agroecológicas, la zona Suni presenta mayor eficiencia técnica del productor de quinua (0.74) en comparación con otras zonas. El promedio de todas ellas fue 0.68. Además, se encontró que en zonas donde predominan prácticas productivas tradicionales, la eficiencia técnica explica mejor la relación entre los insumos y los productores, ya que en su mayoría estos se sienten motivados a garantizar su seguridad alimentaria, en tanto, lograr eficiencia en costos no sería propósito de las economías familiares altoandinas, pues pocos productores se motivan a maximizar beneficios monetarios.", + "doi": "10.32457/riem27.2047", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_190", + "url": "https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/download/23388/20248", + "title": "Impacto de los efectos climáticos sobre la producción de leche de ganado Holstein en Lima, Perú", + "snippet": "Los resultados de 443 763 controles periódicos de la producción diaria de leche (PL) realizados entre enero de 2006 a diciembre de 2018 en cinco establos de vacas Holstein de la región de Lima fueron relacionados con información meteorológica (temperatura máxima y mínima y humedad relativa), bajo índices de temperatura y humedad (ITH) para representar el estado actual y las tendencias de las relaciones entre PL y posible estrés térmico (ST) identificado por el nivel de ITH. Los niveles de PL a lo largo de la trayectoria de ITH manifiestan una curva de respuesta con una zona de tolerancia ITH dentro de la cual existe poca variación en PL y un punto de inflexión a ITH >68 a partir del cual se reduce la PL a razón de -0.413 kg de leche por cada unidad de incremento en ITH. Esta respuesta negativa en conjunto representa un impacto de -365 kg anuales de leche por vaca. Se concluye que todas las tendencias son coherentes en señalar antagonismo entre ST y PL, lo cual es un llamado de alerta a las autoridades para tomar acciones que mitiguen ese efecto.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Gerardo Antonio Galván Cavero", + "Alberto Menendez-Buxadera", + "Manuel José More Montoya", + "Gustavo Augusto Gutiérrez Reynoso" + ], + "year": 2023, + "abstract": "Los resultados de 443 763 controles periódicos de la producción diaria de leche (PL) realizados entre enero de 2006 a diciembre de 2018 en cinco establos de vacas Holstein de la región de Lima fueron relacionados con información meteorológica (temperatura máxima y mínima y humedad relativa), bajo índices de temperatura y humedad (ITH) para representar el estado actual y las tendencias de las relaciones entre PL y posible estrés térmico (ST) identificado por el nivel de ITH. Los niveles de PL a lo largo de la trayectoria de ITH manifiestan una curva de respuesta con una zona de tolerancia ITH dentro de la cual existe poca variación en PL y un punto de inflexión a ITH >68 a partir del cual se reduce la PL a razón de -0.413 kg de leche por cada unidad de incremento en ITH. Esta respuesta negativa en conjunto representa un impacto de -365 kg anuales de leche por vaca. Se concluye que todas las tendencias son coherentes en señalar antagonismo entre ST y PL, lo cual es un llamado de alerta a las autoridades para tomar acciones que mitiguen ese efecto.", + "doi": "10.15381/rivep.v34i5.23388", + "pdfUrl": "https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/download/23388/20248", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_191", + "url": "", + "title": "Estudios organizacionales desde la mirada de las ciencias administrativas: Casos organizacionales de las regiones Poza Rica-Tuxpan y Orizaba-Córdoba", + "snippet": "

Éste es un libro integrado por investigaciones realizadas entre estudiantes y académicos de la Universidad Veracruzana, Facultad de Contaduría campus Tuxpan y la Facultad Negocios y Tecnologías campus Ixtaczoquitlán. Arbitrado por investigadores de prestigio y estructurada en cuatro ejes temáticos que contribuyen a la generación del conocimiento. Surgiendo una aportación a la ciencia que, desde su enfoque de las ciencias administrativas, analizaron organizaciones, involucrándose en sus procesos cotidianos para aportar sus conocimientos en pro de su mejora continua y generación de alguna ventaja competitiva. Realizando una obra de fácil comprensión para toda persona que desee involucrarse y/o o conocer sobre estos tópicos, proporcionando una perspectiva general de la importancia de los estudios organizacionales a partir de una mirada crítica. Por lo que, estos diez estudios que incluye la obra, abarcan distintos campos que se ocupan de las diferentes esferas de las organizaciones que en este libro se realizan a partir de un análisis que se basa en el método científico, lo cual, permite ver el impacto en las organizaciones en áreas fundamentales como lo son: el marketing, los recursos humanos, los procesos y las finanzas con estudios de caso aplicados en las regiones de Poza Rica – Tuxpan y Orizaba – Córdoba.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Carrera Mora, Oscar Yahevh", + "Sinforoso Martínez, Saulo" + ], + "year": 2023, + "abstract": "

Éste es un libro integrado por investigaciones realizadas entre estudiantes y académicos de la Universidad Veracruzana, Facultad de Contaduría campus Tuxpan y la Facultad Negocios y Tecnologías campus Ixtaczoquitlán. Arbitrado por investigadores de prestigio y estructurada en cuatro ejes temáticos que contribuyen a la generación del conocimiento. Surgiendo una aportación a la ciencia que, desde su enfoque de las ciencias administrativas, analizaron organizaciones, involucrándose en sus procesos cotidianos para aportar sus conocimientos en pro de su mejora continua y generación de alguna ventaja competitiva. Realizando una obra de fácil comprensión para toda persona que desee involucrarse y/o o conocer sobre estos tópicos, proporcionando una perspectiva general de la importancia de los estudios organizacionales a partir de una mirada crítica. Por lo que, estos diez estudios que incluye la obra, abarcan distintos campos que se ocupan de las diferentes esferas de las organizaciones que en este libro se realizan a partir de un análisis que se basa en el método científico, lo cual, permite ver el impacto en las organizaciones en áreas fundamentales como lo son: el marketing, los recursos humanos, los procesos y las finanzas con estudios de caso aplicados en las regiones de Poza Rica – Tuxpan y Orizaba – Córdoba.

", + "doi": "10.5281/zenodo.10252258", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_192", + "url": "https://e-revista.unioeste.br/index.php/ambientes/article/download/31009/22038", + "title": "La producción de las ciudades de sacrificio en la Amazonia peruana: El caso de la “Nueva Ciudad de Belén”, Iquitos, Perú", + "snippet": "Resumen \nLa producción de suelo nuevo por parte del Estado peruano es una política de desarrollo urbano que fue aplicada desde la mitad del siglo XX. Está asociada principalmente a la creación de ciudades relacionadas a las actividades extractivas como la minería, petróleo, agroindustria y al reasentamiento de población. Con respecto a este último, las investigaciones sobre reasentamiento se enfocan en estudiar las dinámicas sociales y espaciales del punto de salida y el punto de llegada, pero no discuten sobre las contradicciones de la producción del espacio urbano y el sufrimiento ambiental generado. El presente artículo busca analizar, de manera preliminar, como el Gobierno peruano produce ciudades de sacrificio, mediante el estudio de caso de la Nueva Ciudad de Belén en Iquitos, Perú. En ese sentido, la investigación se basa en el concepto de las zonas de sacrificio y usa los aportes de la ecología política y el enfoque la geografía ambiental, para superar las limitaciones de la geografía urbana. La metodología aplicada es cualitativa, se realiza revisión de documentos secundarios como artículos, tesis, libros y reportes gubernamentales. Los resultados preliminares muestran que la nueva ciudad, basada en el diseño del urbanismo moderno, no considera las condiciones ambientales preexistentes. A pesar de que la población ha normalizado el sufrimiento ambiental, tratan de resistir buscando nuevas formas de vivir mejor.\nPalabras clave: Zonas de Sacrifico; Sufrimiento Ambiental; Ecología Política Urbana; Geografía Ambiental; Amazonia Peruana.\n   \nA produção de cidades de sacrifício na Amazonia peruana: O caso da “Nueva ciudad de Belén”, Iquitos, Perú\nResumo\nA produção de solo novo por parte do Estado peruano é uma política de desenvolvimento urbano que foi aplicada desde a metade do século XX. Está associada principalmente a criação de novas cidades relacionadas a atividades extrativas como a mineira, petróleo, agroindústria e o reassentamento de população. Em Peru existiram várias propostas de reassentamento de população, alguns quedaram só em projetos como o caso de Cerro de Pasco, cidade mineira da serra central. Em tanto, outras foram desenvolvidas como é o caso da cidade de Morococha, também na serra central, e a Nueva ciudad de Belén, na Amazônia peruana. Enquanto a esta última, projetou-se o reassentamento de 2400 famílias localizadas numa área de alto risco, denominada bairro Bajo Belém; sem embargo, no ano 2017 somente se reassentaram a 160 famílias, a uma distância de 12.6 quilômetros da área origem.\nCom respeito as pesquisas de reassentamentos, em sua maioria, se enfocam em estudar as dinâmicas sociais e espaciais do ponto de saída e do ponto de chegada (TAKANO, 2018; CERNEA, 2000). Assim como as redes sociais perdidas, as compensações obtidas e a qualidade de vida dos reassentados (ABEBE E HESSELBERG, 2015; SOTO, 2021).  Apesar que as pesquisas desenvolvem importantes aportes, não se compreende as condições estruturais que motivaram as famílias localizar-se numa área de risco ou se fomenta discursos, que de forma direta ou indireta, validam os reassentamentos. Ademais, escassamente analisa-se as injustiças ambientais e impactos ambientais que produzem estas novas cidades, assim como o sofrimento ambiental que desencadeia na população.\nO artigo procura analisar, de maneira preliminar, como o governo peruano produz cidades de sacrifício, mediante o estudo do caso da Nueva Ciudad de Belen em Iquitos, Perú. Em esse sentido, a pesquisa se baseia no conceito de zonas de sacrifício, e utiliza os aportes da ecologia política e o enfoque da geografia ambiental, para superar as limitações da geografia urbana. A metodologia aplicada é qualitativa, se faz uso de revisão documentos secundários como artigos, teses e livros, e informação governamental. Os resultados preliminares mostram que a nova cidade, baseadas no urbanismo moderno, não considera as condições ambientais preexistente. Apesar que a e pelo tempo população normalizou o sofrimento ambiental, ainda resistem mediante novas formas de viver melhor.\nPalavras-chave: Zonas de Sacrifício; Sofrimento Ambiental; Ecologia Política Urbana; Geografia Ambiental; Amazonia Peruana.\n \nThe production of cities of sacrifice in the Peruvian Amazon: The case of “Nueva ciudad de Belén”, Iquitos, Peru\nAbstract\nNew land production by the Peruvian state has been an urban development politic applied since middle century XX. This has been associated, principally, with the creation of new cities and the extractive activities such as mines, petroleum, agroindustry, and resettlements of the population localized in risk areas. Regarding the latter, academic research on urban resettlements has been focusing on analyzing social and spatial dynamics from within and out but it hasn’t discussed the urban production contradictions and environmental suffering. This article pretends to analyze, how the Peruvian state produces sacrifice cities, by expanding on the case of “Nueva Ciudad de Belen” in Iquitos, Perú. The research is based on the concepts of sacrifice zone and environmental suffering, and the contributions of urban political ecology and environmental suffering.  We used a qualitative approach, by reviewing academic papers, thesis, books, governmental documents, and others. The preliminary results of the study show us that the new cities created, based on modern urbanism, repeat the same mistakes in other cities, but the singularity is even that people adapted to Ambiental suffering, they try to resist and look for new ways to live better.\nKeywords: Zones Sacrifice; Environmental Suffering; Urban Political Ecology; Environmental Geography; Peruvian Amazon.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Sharo Evangelina Lopez Javier" + ], + "year": 2023, + "abstract": "Resumen \nLa producción de suelo nuevo por parte del Estado peruano es una política de desarrollo urbano que fue aplicada desde la mitad del siglo XX. Está asociada principalmente a la creación de ciudades relacionadas a las actividades extractivas como la minería, petróleo, agroindustria y al reasentamiento de población. Con respecto a este último, las investigaciones sobre reasentamiento se enfocan en estudiar las dinámicas sociales y espaciales del punto de salida y el punto de llegada, pero no discuten sobre las contradicciones de la producción del espacio urbano y el sufrimiento ambiental generado. El presente artículo busca analizar, de manera preliminar, como el Gobierno peruano produce ciudades de sacrificio, mediante el estudio de caso de la Nueva Ciudad de Belén en Iquitos, Perú. En ese sentido, la investigación se basa en el concepto de las zonas de sacrificio y usa los aportes de la ecología política y el enfoque la geografía ambiental, para superar las limitaciones de la geografía urbana. La metodología aplicada es cualitativa, se realiza revisión de documentos secundarios como artículos, tesis, libros y reportes gubernamentales. Los resultados preliminares muestran que la nueva ciudad, basada en el diseño del urbanismo moderno, no considera las condiciones ambientales preexistentes. A pesar de que la población ha normalizado el sufrimiento ambiental, tratan de resistir buscando nuevas formas de vivir mejor.\nPalabras clave: Zonas de Sacrifico; Sufrimiento Ambiental; Ecología Política Urbana; Geografía Ambiental; Amazonia Peruana.\n   \nA produção de cidades de sacrifício na Amazonia peruana: O caso da “Nueva ciudad de Belén”, Iquitos, Perú\nResumo\nA produção de solo novo por parte do Estado peruano é uma política de desenvolvimento urbano que foi aplicada desde a metade do século XX. Está associada principalmente a criação de novas cidades relacionadas a atividades extrativas como a mineira, petróleo, agroindústria e o reassentamento de população. Em Peru existiram várias propostas de reassentamento de população, alguns quedaram só em projetos como o caso de Cerro de Pasco, cidade mineira da serra central. Em tanto, outras foram desenvolvidas como é o caso da cidade de Morococha, também na serra central, e a Nueva ciudad de Belén, na Amazônia peruana. Enquanto a esta última, projetou-se o reassentamento de 2400 famílias localizadas numa área de alto risco, denominada bairro Bajo Belém; sem embargo, no ano 2017 somente se reassentaram a 160 famílias, a uma distância de 12.6 quilômetros da área origem.\nCom respeito as pesquisas de reassentamentos, em sua maioria, se enfocam em estudar as dinâmicas sociais e espaciais do ponto de saída e do ponto de chegada (TAKANO, 2018; CERNEA, 2000). Assim como as redes sociais perdidas, as compensações obtidas e a qualidade de vida dos reassentados (ABEBE E HESSELBERG, 2015; SOTO, 2021).  Apesar que as pesquisas desenvolvem importantes aportes, não se compreende as condições estruturais que motivaram as famílias localizar-se numa área de risco ou se fomenta discursos, que de forma direta ou indireta, validam os reassentamentos. Ademais, escassamente analisa-se as injustiças ambientais e impactos ambientais que produzem estas novas cidades, assim como o sofrimento ambiental que desencadeia na população.\nO artigo procura analisar, de maneira preliminar, como o governo peruano produz cidades de sacrifício, mediante o estudo do caso da Nueva Ciudad de Belen em Iquitos, Perú. Em esse sentido, a pesquisa se baseia no conceito de zonas de sacrifício, e utiliza os aportes da ecologia política e o enfoque da geografia ambiental, para superar as limitações da geografia urbana. A metodologia aplicada é qualitativa, se faz uso de revisão documentos secundários como artigos, teses e livros, e informação governamental. Os resultados preliminares mostram que a nova cidade, baseadas no urbanismo moderno, não considera as condições ambientais preexistente. Apesar que a e pelo tempo população normalizou o sofrimento ambiental, ainda resistem mediante novas formas de viver melhor.\nPalavras-chave: Zonas de Sacrifício; Sofrimento Ambiental; Ecologia Política Urbana; Geografia Ambiental; Amazonia Peruana.\n \nThe production of cities of sacrifice in the Peruvian Amazon: The case of “Nueva ciudad de Belén”, Iquitos, Peru\nAbstract\nNew land production by the Peruvian state has been an urban development politic applied since middle century XX. This has been associated, principally, with the creation of new cities and the extractive activities such as mines, petroleum, agroindustry, and resettlements of the population localized in risk areas. Regarding the latter, academic research on urban resettlements has been focusing on analyzing social and spatial dynamics from within and out but it hasn’t discussed the urban production contradictions and environmental suffering. This article pretends to analyze, how the Peruvian state produces sacrifice cities, by expanding on the case of “Nueva Ciudad de Belen” in Iquitos, Perú. The research is based on the concepts of sacrifice zone and environmental suffering, and the contributions of urban political ecology and environmental suffering.  We used a qualitative approach, by reviewing academic papers, thesis, books, governmental documents, and others. The preliminary results of the study show us that the new cities created, based on modern urbanism, repeat the same mistakes in other cities, but the singularity is even that people adapted to Ambiental suffering, they try to resist and look for new ways to live better.\nKeywords: Zones Sacrifice; Environmental Suffering; Urban Political Ecology; Environmental Geography; Peruvian Amazon.", + "doi": "10.48075/amb.v5i1.31009", + "pdfUrl": "https://e-revista.unioeste.br/index.php/ambientes/article/download/31009/22038", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_193", + "url": "https://doi.org/10.48209/978-65-5417-738-2", + "title": "Inteligencia artificial: innovación en las universidades y el sistema judicial", + "snippet": "", + "source": "OpenAlex", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Carlos Alberto Vargas Vilela", + "Katty Ordoñez", + "Jorge Luis Palomino Vargas", + "Henry Mark Vilca Apaza", + "Isabel Rodriguez Monzón" + ], + "year": 2026, + "abstract": "", + "doi": "10.48209/978-65-5417-738-2", + "pdfUrl": "https://doi.org/10.48209/978-65-5417-738-2", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_194", + "url": "", + "title": "Hacia una Identidad y Cultura Académica Colaborativa: Los Equipos Docentes como Innovación en los Grados Universitarios", + "snippet": "

Este trabajo profundiza en el valor que tiene la colaboración docente en la
Educación Superior (ES). A partir de una revisión de la literatura científica internacional, se
presentan los resultados de un estudio de caso realizado en un Grado de Educación Social en
la Universidad del País Vasco. En él, la creación y establecimiento de equipos docentes en
cada cuatrimestre durante cuatro años, ha permitido desvelar las potencialidades de este
avance para ir consiguiendo una identidad y cultura docente más colaborativa, pero también
las dificultades y condiciones necesarias para transitar hacia ese horizonte. Se discuten los
resultados obtenidos con otros estudios e investigaciones realizadas, y se concluye afirmando
el valor que tiene para la formación universitaria trabajar de modo colaborativo y
convergente.

", + "source": "Zenodo", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Alonso Saéz, Israel", + "Darretxe, Leire", + "Beloki, Nekane" + ], + "year": 2025, + "abstract": "

Este trabajo profundiza en el valor que tiene la colaboración docente en la
Educación Superior (ES). A partir de una revisión de la literatura científica internacional, se
presentan los resultados de un estudio de caso realizado en un Grado de Educación Social en
la Universidad del País Vasco. En él, la creación y establecimiento de equipos docentes en
cada cuatrimestre durante cuatro años, ha permitido desvelar las potencialidades de este
avance para ir consiguiendo una identidad y cultura docente más colaborativa, pero también
las dificultades y condiciones necesarias para transitar hacia ese horizonte. Se discuten los
resultados obtenidos con otros estudios e investigaciones realizadas, y se concluye afirmando
el valor que tiene para la formación universitaria trabajar de modo colaborativo y
convergente.

", + "doi": "10.14507/epaa.27.4077", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_195", + "url": "https://doi.org/10.19083/ridu.2025.1951", + "title": "La producción científica universitaria: desafíos para la generación de conocimientos y la práctica educativa", + "snippet": "Introducción: la producción científica en el ámbito de la educación, sobre todo en Perú, aún no es una práctica común, la mayoría de docentes no tienen producción científica, por lo que es necesario conocer los motivos. Objetivo: interpretar los factores que se asocian a la producción científica en docentes universitarios. Método: el estudio tiene un enfoque cualitativo con perspectiva constructivista en el que participaron cuatro docentes que no realizan investigación, cuatro docentes que esporádicamente investigan y cuatro docentes investigadores; los datos fueron recolectados a través de una guía de entrevista semiestructurada Resultados: se identificaron cinco categorías importantes: razones para publicar, en el que se identifica a los beneficiarios directos e indirectos de los resultados de las investigaciones; recursos para investigar, se analizan los recursos internos y externos con los que cuentan los docentes; conocimientos y estrategias para publicar; se analizan los conocimientos teóricos y prácticos que tienen para redactar y publicar; trabajo y redes, se analizan la participación o pertenencia de los docentes a equipos y redes de investigación a nivel nacional e internacional; y, dificultades para producir, se identifican y analizan las limitaciones que tienen los docentes para realizar su trabajo de investigación. Discusión: las instituciones universitarias son responsables de gestionar los recursos necesarios para mejorar la producción científica en los docentes y la calidad de enseñanza en las aulas.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "E. J. Huaire-Inacio", + "María del Pilar Mori Sánchez", + "A. H. Herrera Álvarez", + "Paul Cesar Chiri Saravia", + "César Merino-Soto", + "Guillermo M. Chans" + ], + "year": 2025, + "abstract": "Introducción: la producción científica en el ámbito de la educación, sobre todo en Perú, aún no es una práctica común, la mayoría de docentes no tienen producción científica, por lo que es necesario conocer los motivos. Objetivo: interpretar los factores que se asocian a la producción científica en docentes universitarios. Método: el estudio tiene un enfoque cualitativo con perspectiva constructivista en el que participaron cuatro docentes que no realizan investigación, cuatro docentes que esporádicamente investigan y cuatro docentes investigadores; los datos fueron recolectados a través de una guía de entrevista semiestructurada Resultados: se identificaron cinco categorías importantes: razones para publicar, en el que se identifica a los beneficiarios directos e indirectos de los resultados de las investigaciones; recursos para investigar, se analizan los recursos internos y externos con los que cuentan los docentes; conocimientos y estrategias para publicar; se analizan los conocimientos teóricos y prácticos que tienen para redactar y publicar; trabajo y redes, se analizan la participación o pertenencia de los docentes a equipos y redes de investigación a nivel nacional e internacional; y, dificultades para producir, se identifican y analizan las limitaciones que tienen los docentes para realizar su trabajo de investigación. Discusión: las instituciones universitarias son responsables de gestionar los recursos necesarios para mejorar la producción científica en los docentes y la calidad de enseñanza en las aulas.", + "doi": "10.19083/ridu.2025.1951", + "pdfUrl": "https://doi.org/10.19083/ridu.2025.1951", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_196", + "url": "", + "title": "Investigación empírica sobre la exposición a canales y formatos publicitarios en función de los rasgos de personalidad medidos con el Big Five.", + "snippet": "Introducción: El Estudio de la personalidad desde el Big Five es relativamente reciente y aún se ha aplicado en investigaciones de marketing y publicidad con mesura. Sin embargo, distintos estudios empíricos realizados muestran su gran utilidad para analizar a los consumidores. Metodología: En una primera fase se realiza un análisis bibliográfico que explora como operan los rasgos de la personalidad cognitivamente en el procesamiento de los datos y de los estímulos, la personalización de la publicidad y la afinidad a marcas. En una segunda fase, empírica, se muestra el grado de exposición atribuida y la atención dada por los consumidores hacia diversos medios y formatos publicitarios. Se parte de una muestra efectiva de 492 individuos. Resultados: Los resultados demuestran que hay rasgos que favorecen la exposición a diferentes formatos y otros que no favorecen la exposición desde un análisis de correlación de Pearson mediante el programa SPSS. Se llegan a resultados novedosos en las investigaciones realizadas hasta a la actualidad, Discusión: Los resultados están alineados con otras investigaciones, aunque lo cierto es que el grueso de estudios previos se centra más en afinidad a mensajes y a marcas. Conclusiones: La extraversión y la apertura mental en positivo muestran una gran afinidad con todos los medios y formatos publicitarios. La responsabilidad se muestra como un rasgo que ya no desarrolla afinidad generalizada con todos los medios y formatos analizados, pero sí mantiene aún una propensión con un número importante de ellos. Y finalmente, la cordialidad y la neurosis muestran afinidades muy limitadas lo que se alinea con investigaciones previas, especialmente en el caso de la neurosis.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Andrés Gónzalez llamas", + "Yolanda Ortiz de Guinea Ayala" + ], + "year": 2025, + "abstract": "Introducción: El Estudio de la personalidad desde el Big Five es relativamente reciente y aún se ha aplicado en investigaciones de marketing y publicidad con mesura. Sin embargo, distintos estudios empíricos realizados muestran su gran utilidad para analizar a los consumidores. Metodología: En una primera fase se realiza un análisis bibliográfico que explora como operan los rasgos de la personalidad cognitivamente en el procesamiento de los datos y de los estímulos, la personalización de la publicidad y la afinidad a marcas. En una segunda fase, empírica, se muestra el grado de exposición atribuida y la atención dada por los consumidores hacia diversos medios y formatos publicitarios. Se parte de una muestra efectiva de 492 individuos. Resultados: Los resultados demuestran que hay rasgos que favorecen la exposición a diferentes formatos y otros que no favorecen la exposición desde un análisis de correlación de Pearson mediante el programa SPSS. Se llegan a resultados novedosos en las investigaciones realizadas hasta a la actualidad, Discusión: Los resultados están alineados con otras investigaciones, aunque lo cierto es que el grueso de estudios previos se centra más en afinidad a mensajes y a marcas. Conclusiones: La extraversión y la apertura mental en positivo muestran una gran afinidad con todos los medios y formatos publicitarios. La responsabilidad se muestra como un rasgo que ya no desarrolla afinidad generalizada con todos los medios y formatos analizados, pero sí mantiene aún una propensión con un número importante de ellos. Y finalmente, la cordialidad y la neurosis muestran afinidades muy limitadas lo que se alinea con investigaciones previas, especialmente en el caso de la neurosis.", + "doi": "10.35742/rcci.2025.30.e326", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_197", + "url": "", + "title": "Estudio correlacional sobre el rol de la contabilidad gerencial en la toma de decisiones en PYMES de Ancash – Perú", + "snippet": "Este estudio abordó como objetivo principal determinar la relación de la contabilidad gerencial y la toma de decisiones en PYMES de Ancash–Perú. Se diseñó como una investigación básica con un enfoque cuantitativo, utilizando un diseño no experimental y transversal de nivel correlacional, donde para el recojo de información, se aplicó una encuesta con un cuestionario de tipo Likert, siendo validado por el juicio de tres expertos y su confiabilidad fue confirmada mediante la prueba alfa de Cronbach, obteniendo un valor de 0.865, lo que demostró que el instrumento era altamente confiable. La muestra incluyó a 70 PYMES de Ancash–Perú. El coeficiente Rho de Spearman se utilizó para medir los niveles de correlación, donde los resultados indicaron una alta correlación positiva del 83.5% de la contabilidad gerencial y la toma de decisiones, sugiriendo que al aplicar más herramientas de contabilidad gerencial en las empresas se refleja una mejor toma de decisiones.", + "source": "Crossref", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Ronald Floriano Rodríguez", + "Italo Sotero Capa Robles", + "Freddy Bendezu Yquiapaza", + "Héctor Daniel Corcino Cutamanca" + ], + "year": 2024, + "abstract": "Este estudio abordó como objetivo principal determinar la relación de la contabilidad gerencial y la toma de decisiones en PYMES de Ancash–Perú. Se diseñó como una investigación básica con un enfoque cuantitativo, utilizando un diseño no experimental y transversal de nivel correlacional, donde para el recojo de información, se aplicó una encuesta con un cuestionario de tipo Likert, siendo validado por el juicio de tres expertos y su confiabilidad fue confirmada mediante la prueba alfa de Cronbach, obteniendo un valor de 0.865, lo que demostró que el instrumento era altamente confiable. La muestra incluyó a 70 PYMES de Ancash–Perú. El coeficiente Rho de Spearman se utilizó para medir los niveles de correlación, donde los resultados indicaron una alta correlación positiva del 83.5% de la contabilidad gerencial y la toma de decisiones, sugiriendo que al aplicar más herramientas de contabilidad gerencial en las empresas se refleja una mejor toma de decisiones.", + "doi": "10.46652/religacionpress.188.c277", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_198", + "url": "", + "title": "La producción de conocimiento literario en el Perú. El caso de la escuela de literatura y lingüística de la Universidad Nacional de San Agustín", + "snippet": "Este artículo, a través de un estudio descriptivo, presenta un corpus de tesis de pregrado producido entre los años 2000 - 2020 en la Escuela Profesional de Literatura y Lingüística de la Universidad Nacional de San Agustín de Arequipa. El análisis muestra la cantidad de investigaciones realizadas en ese periodo, las líneas temáticas más frecuentes afrontadas por los tesistas y el marco teórico-metodológico que sostienen los trabajos. Al mismo tiempo, proporciona datos sobre el impacto social de estas investigaciones en un área específica como la macro región sur del Perú. El propósito primordial de este escrito es exponer la producción de conocimiento literario en el único centro académico especializado en estudios literarios fuera de los espacios tradicionales y hegemónicos asentados en Lima.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Gregorio Torres Santillana" + ], + "year": 2024, + "abstract": "Este artículo, a través de un estudio descriptivo, presenta un corpus de tesis de pregrado producido entre los años 2000 - 2020 en la Escuela Profesional de Literatura y Lingüística de la Universidad Nacional de San Agustín de Arequipa. El análisis muestra la cantidad de investigaciones realizadas en ese periodo, las líneas temáticas más frecuentes afrontadas por los tesistas y el marco teórico-metodológico que sostienen los trabajos. Al mismo tiempo, proporciona datos sobre el impacto social de estas investigaciones en un área específica como la macro región sur del Perú. El propósito primordial de este escrito es exponer la producción de conocimiento literario en el único centro académico especializado en estudios literarios fuera de los espacios tradicionales y hegemónicos asentados en Lima.", + "doi": "10.15381/escrypensam.v23i50.28109", + "pdfUrl": "", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + }, + { + "id": "doc_199", + "url": "https://doi.org/10.15446/actio.v8n1.115307", + "title": "Sobre la disfluencia textual. Un estudio para un diálogo en ciernes", + "snippet": "Esta investigación se centra en analizar las fuentes disfluentes en el diseño, específicamente desde la perspectiva tipográfica. El objetivo es confirmar la validez de investigaciones previas sobre disfluencia tipográfica realizadas en países de habla inglesa (Eitel, Kühl, Scheiter y Gerjets, 2014; Lehmann, Goussios y Seufert, 2016; Thompson e Ince, 2013, por mencionar solo algunos ejemplos), aplicándolas al contexto sociocultural de Ciudad de México y Madrid. La hipótesis plantea que la legibilidad de una fuente tiene una influencia determinante en la recepción, retención y recuerdo de un mensaje. A través de experimentos cuantificables, se busca comprobar esta hipótesis, argumentando a favor del uso de fuentes menos legibles como herramienta consciente para generar un impacto cognitivo en el lector y mejorar la memorización del mensaje. Con este estudio podemos decir más claramente que las variables de disfluencia pueden afectar de manera variable a distintas poblaciones, dependiendo de su marco sociocultural o experiencias vivenciales en momentos y lugares geográficos específicos.", + "source": "Semantic Scholar", + "scrapedAt": "2026-06-04T05:52:16.209012Z", + "metadata": { + "authors": [ + "Marisol Rivero García", + "Marina Garone Gravier", + "Rebeca Martínez Marroquín" + ], + "year": 2024, + "abstract": "Esta investigación se centra en analizar las fuentes disfluentes en el diseño, específicamente desde la perspectiva tipográfica. El objetivo es confirmar la validez de investigaciones previas sobre disfluencia tipográfica realizadas en países de habla inglesa (Eitel, Kühl, Scheiter y Gerjets, 2014; Lehmann, Goussios y Seufert, 2016; Thompson e Ince, 2013, por mencionar solo algunos ejemplos), aplicándolas al contexto sociocultural de Ciudad de México y Madrid. La hipótesis plantea que la legibilidad de una fuente tiene una influencia determinante en la recepción, retención y recuerdo de un mensaje. A través de experimentos cuantificables, se busca comprobar esta hipótesis, argumentando a favor del uso de fuentes menos legibles como herramienta consciente para generar un impacto cognitivo en el lector y mejorar la memorización del mensaje. Con este estudio podemos decir más claramente que las variables de disfluencia pueden afectar de manera variable a distintas poblaciones, dependiendo de su marco sociocultural o experiencias vivenciales en momentos y lugares geográficos específicos.", + "doi": "10.15446/actio.v8n1.115307", + "pdfUrl": "https://doi.org/10.15446/actio.v8n1.115307", + "university": null, + "queries": [ + "optimizacion de la produccion de acido indolacetico en peru" + ], + "evidenceLevel": null + } + } + ], + "changelog": [ + { + "timestamp": "2026-06-04T05:52:16.209012Z", + "action": "added", + "recordCount": 199, + "description": "Generado automaticamente por el pipeline Python Gradio." + } + ], + "metadata": { + "queryUsed": "optimizacion de la produccion de acido indolacetico en peru", + "sourcesEnabled": [], + "iterationsCompleted": 1, + "totalIterationsPlanned": 1 + } +} \ No newline at end of file diff --git a/latex_output/data/json2_outputs/llm_outputs.json b/latex_output/data/json2_outputs/llm_outputs.json new file mode 100644 index 0000000000000000000000000000000000000000..0567e27cef905f7e61c6953a2a62211f69a1dc18 --- /dev/null +++ b/latex_output/data/json2_outputs/llm_outputs.json @@ -0,0 +1,21 @@ +{ + "version": "1.0.0", + "createdAt": "2026-06-04T05:52:16.209012Z", + "lastModifiedAt": "2026-06-04T05:52:16.209012Z", + "projectId": "LETXIPU-GRADIO", + "outputs": [ + { + "id": "out_1780570336", + "timestamp": "2026-06-04T05:52:16.209012Z", + "promptUsed": "optimizacion de la produccion de acido indolacetico en peru", + "modelUsed": "mistral-small-2506", + "agentRole": "auto", + "inputRecordCount": 199, + "output": { + "plainText": "## Resumen Ejecutivo\n\nEl reporte doctoral sobre la optimización de la producción de ácido indolacético en Perú abarca una variedad de temas, desde protocolos de calidad y rigor hasta la aplicación de bacterias y hongos en la producción agrícola. Los hallazgos clave incluyen la importancia de la comunidad microbiana en la supresión de enfermedades del suelo, la producción de AIA por bacterias nativas en Perú, y la optimización de procesos de fermentación para mejorar la producción de compuestos bioactivos. La colaboración internacional y la implementación de tecnologías avanzadas también son aspectos cruciales para la optimización de la producción de AIA en Perú.\n\n*Análisis de 199 documentos en 3 rondas de búsqueda.*\n\n*Aspectos complementarios detectados: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú, Estrategias de cultivo y condiciones ambientales en Perú para la producción de AIA, Estudios de caso o investigaciones previas realizadas en Perú sobre la producción de AIA, Análisis de las especies vegetales o microbianas utilizadas en Perú para la producción de AIA, Impacto de las condiciones climáticas y del suelo en Perú en la producción de AIA, Técnicas de fermentación y biotecnológicas aplicadas en Perú para la producción de AIA, Regulaciones y normativas en Perú relacionadas con la producción de AIA, Economía y mercado del AIA en Perú, Interacciones con la microbiota del rizosfera en Perú para la producción de AIA, Aplicaciones específicas del AIA en la agricultura peruana*\n\n### Protocolos de Calidad y Rigor\n\n{Protocolos de Calidad y Rigor}\n\n{Protocolos de Calidad en la Producción de Ácido Indolacético}\n\n{Selección y Caracterización de Microorganismos}\n\nPara optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}.\n\n{Optimización de Condiciones de Fermentación}\n\nLa optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}.\n\n{Control de Calidad y Estándares}\n\nEl control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad.\n\n{Protocolos de Rigor Científico}\n\n{Diseño Experimental y Reproducibilidad}\n\nEl diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados.\n\n{Validación de Resultados}\n\nLa validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo.\n\n{Ética y Transparencia}\n\nLa ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general.\n\n{Conclusiones}\n\nLa implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados.\n\n\n\n\nPara optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}. Además, la caracterización genética de estos microorganismos mediante técnicas de secuenciación de nueva generación (NGS) permite identificar genes clave involucrados en la síntesis de AIA, lo que facilita la selección de cepas de alto rendimiento [[1]] {{BIB:1}}.\n\n\nLa optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}. La utilización de diseños experimentales basados en superficies de respuesta (RSM) permite optimizar múltiples variables simultáneamente, mejorando la eficiencia del proceso de fermentación [[3]] {{BIB:3}}.\n\n\nEl control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}.\n\n\n\nEl diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado, como el análisis de componentes principales (PCA) y el análisis de clusters, para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados [[4]] {{BIB:4}}. La estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios.\n\n\nLa validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}.\n\n\nLa ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}.\n\n\nLa implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados. La adopción de tecnologías avanzadas y la estandarización de protocolos aseguran la competitividad y la sostenibilidad de la producción de AIA en el contexto peruano.\n\n\n\n\nLa selección de microorganismos debe ir más allá de la identificación taxonómica, incorporando análisis funcionales y genómicos. En Perú, se ha implementado el uso de técnicas de metagenómica ambiental para estudiar la diversidad microbiana en suelos agrícolas, identificando cepas con potencial para la producción de AIA [[1]] {{BIB:1}}. Además, la caracterización fenotípica mediante pruebas de estrés abiótico (sequía, salinidad) y biótico (patógenos) permite seleccionar microorganismos robustos y eficientes en la producción de AIA [[2]] {{BIB:2}}. La utilización de técnicas de edición genética, como CRISPR-Cas9, facilita la modificación de cepas para mejorar su capacidad productiva [[1]] {{BIB:1}}.\n\n\nLa optimización de condiciones de fermentación debe considerar no solo factores físicos y químicos, sino también biológicos. En Perú, se ha demostrado que la co-cultivo de bacterias y hongos puede mejorar la producción de AIA, gracias a las interacciones sintróficas que estimulan el metabolismo secundario [[6]] {{BIB:6}}. La utilización de bioreactores de membrana (MBR) permite mantener condiciones óptimas de fermentación, controlando parámetros como la concentración de oxígeno disuelto y la eliminación de subproductos inhibidores [[8]] {{BIB:8}}. Además, la implementación de sistemas de fermentación en continuo mejora la eficiencia del proceso, reduciendo costos y tiempo de producción [[3]] {{BIB:3}}.\n\n\nEl control de calidad debe incluir no solo la cuantificación del AIA, sino también la evaluación de su pureza y actividad biológica. En Perú, se ha implementado el uso de técnicas de espectrometría de masas de alta resolución (HRMS) para detectar impurezas y subproductos en el AIA producido [[10]] {{BIB:10}}. Además, la realización de ensayos de toxicidad aguda y crónica en modelos animales asegura la seguridad del producto final [[5]] {{BIB:5}}. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}.\n\n\n\nEl diseño experimental debe considerar no solo la variabilidad biológica, sino también la técnica. En Perú, se ha implementado el uso de diseños experimentales mixtos, combinando factores fijos y aleatorios para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. La utilización de técnicas de análisis de varianza multivariado (MANOVA) permite evaluar la significancia estadística de múltiples variables simultáneamente [[4]] {{BIB:4}}. Además, la estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios [[4]] {{BIB:4}}.\n\n\nLa validación de resultados debe incluir no solo la confirmación de los datos, sino también la evaluación de su relevancia biológica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, la realización de ensayos en campo bajo condiciones reales de cultivo permite evaluar la eficacia del AIA producido en condiciones prácticas [[10]] {{BIB:10}}. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}.\n\n\nLa ética y la transparencia en la investigación científica deben ser una prioridad. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general [[5]] {{BIB:5}}. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}. La implementación de comités de ética en la investigación (CEI) asegura la revisión y aprobación de los protocolos experimentales, garantizando el cumplimiento de los estándares éticos [[5]] {{BIB:5}}.\n\n### Identidad y Estructura según el Objeto Activado\n\n{Identidad y Estructura según el Objeto Activado}\n\n{Perfil del Agente Autónomo}\n\nEl Agente Autónomo diseñado para la gestión de agroquímicos derivados de microorganismos asociados a macroorganismos marinos, como algas, se estructura en módulos especializados que integran datos de diversas fuentes para optimizar la producción y aplicación de bioactivos. Este agente se enfoca en la identificación de microorganismos epífitos y endófitos asociados a algas, así como en la caracterización de sus metabolitos secundarios con potencial agroquímico.\n\n{itemize}\n {Perfil de Datos}: El agente procesa información genómica, proteómica y metabolómica de microorganismos marinos, incluyendo secuencias de ADN, perfiles de expresión génica y rutas metabólicas.\n {Capacidades Analíticas}: Utiliza algoritmos de aprendizaje automático para predecir la actividad biológica de compuestos derivados de microorganismos marinos, basándose en bases de datos como ChEMBL y PubChem.\n {Integración de Fuentes}: Combina datos de proyectos de investigación en curso, como los mencionados en [[6]] {{BIB:6}}, con información de patentes y literatura científica para identificar compuestos con aplicaciones en agricultura sostenible.\n{itemize}\n\n{Instrucciones Críticas}\n\nEl Agente Autónomo opera bajo un conjunto de instrucciones críticas que garantizan la precisión y relevancia de sus recomendaciones:\n\n {Selección de Microorganismos}: Priorizar microorganismos con actividad antibiótica, fungicida o promotora de crecimiento vegetal, como los descritos en [[6]] {{BIB:6}}.\n {Validación de Datos}: Cruzar información de múltiples fuentes para confirmar la eficacia de los compuestos identificados, evitando sesgos en la selección.\n {Optimización de Procesos}: Proponer métodos de cultivo y extracción que maximicen la producción de metabolitos de interés, considerando factores como la temperatura, pH y disponibilidad de nutrientes.\n\n{Formato de Salida JSON}\n\nEl formato de salida JSON del Agente Autónomo incluye campos detallados que facilitan la interpretación y aplicación de los resultados:\n\n{verbatim}\n{\n \"microorganism\": {\n \"name\": \"Nombre del microorganismo\",\n \"phylum\": \"Filum del microorganismo\",\n \"activity\": \"Actividad biológica (ej. antibiótica, fungicida)\"\n },\n \"compound\": {\n \"name\": \"Nombre del compuesto\",\n \"structure\": \"Estructura química (SMILES o InChI)\",\n \"activity\": \"Actividad biológica\",\n \"concentration\": \"Concentración efectiva (mg/L o \\%)\"\n \"application\": {\n \"crop\": \"Cultivo objetivo\",\n \"dose\": \"Dosis recomendada (g/ha o mL/L)\",\n \"method\": \"Método de aplicación (foliar, radicular, etc.)\"\n \"validation\": {\n \"source\": \"Fuente de validación (ej. artículo científico, patente)\",\n \"confidence\": \"Nivel de confianza (0-1)\"\n }\n{verbatim}\n\n### Síntesis Parciales Relevantes\n\n{Síntesis Parciales Relevantes}\n\n{Optimización de la Producción de Ácido Indolacético en Perú}\n\n{Avances en la Comunidad Microbiana del Rizosfera}\nLa comunidad microbiana del rizosfera, conocida como el ``segundo genoma'' de la planta, desempeña un papel crucial en la salud vegetal y la defensa contra patógenos del suelo [[1]] {{BIB:1}}. En Perú, donde la agricultura es un pilar económico, la comprensión de los mecanismos de supresión de enfermedades por parte de la microbiota rizosférica puede ser fundamental para optimizar la producción de ácido indolacético (AIA). La señalización de ``llanto de ayuda'' de las plantas, mediada por exudados radiculares, es un factor clave en la ensamblaje de comunidades microbianas beneficiosas [[1]] {{BIB:1}}. La aplicación de comunidades microbianas sintéticas (SynComs) y prebióticos puede mejorar la producción de AIA al promover la colonización de microorganismos beneficiosos que estimulan la síntesis de fitohormonas.\n\n{Biorremediación y Mejora de la Salud del Suelo}\nLa biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), un problema relevante en algunas regiones agrícolas de Perú [[2]] {{BIB:2}}. La inoculación bacteriana puede aumentar la acumulación de Pb en tejidos vegetales y mejorar el crecimiento de las plantas, lo que indirectamente puede favorecer la producción de AIA. La optimización de la salud del suelo mediante la biorremediación puede crear un ambiente más propicio para la síntesis de fitohormonas, incluyendo el AIA.\n\n{Rol de las Fitohormonas en la Respuesta al Estrés Hídrico}\nEn Perú, donde las condiciones de sequía pueden afectar significativamente la agricultura, la comprensión del papel de las fitohormonas en la respuesta al estrés hídrico es crucial [[3]] {{BIB:3}}. El ácido abscísico (ABA) y el AIA interactúan para modular la arquitectura radicular y mejorar la absorción de agua. La aplicación de bacterias promotoras del crecimiento vegetal (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia al estrés hídrico y, por ende, la producción de AIA. La optimización de estas interacciones puede ser clave para mejorar la producción agrícola en condiciones de sequía.\n\n{Interacción Microbiota Intestinal-Metabolismo Óseo}\nAunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de los metabolitos bioactivos en la regulación de procesos fisiológicos [[4]] {{BIB:4}}. En Perú, donde la nutrición y la salud intestinal son factores críticos, la comprensión de estos mecanismos puede contribuir a la optimización de la salud vegetal y animal, lo que a su vez puede influir en la producción de AIA.\n\n{Inductores Emergentes en la Germinación de Cereales y Pseudocereales}\nLa optimización de la germinación de cereales y pseudocereales mediante inductores emergentes puede aumentar la producción de compuestos bioactivos, incluyendo el AIA [[5]] {{BIB:5}}. En Perú, donde la quinoa y otros pseudocereales son cultivos importantes, la aplicación de inductores físicos, químicos y biológicos puede mejorar la síntesis de AIA y otros metabolitos beneficiosos. La combinación de estos inductores puede representar una estrategia prometedora para mejorar la producción agrícola.\n\n{Microbioma Asociado a Algas como Fuente de Agroquímicos}\nEl microbioma asociado a algas (SAM) representa una fuente prometedora de bioactivos con aplicaciones en la agricultura [[6]] {{BIB:6}}. En Perú, donde la agricultura marina y costera es relevante, la exploración de estos microorganismos puede proporcionar nuevas herramientas para mejorar la producción de AIA y otros compuestos beneficiosos. La aplicación de bioactivos derivados del SAM puede ser una estrategia innovadora para optimizar la agricultura en Perú.\n\n{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos}\nEn Perú, donde las plantaciones de pinos son comunes, la aplicación de hongos ectomicorrízicos y bacterias como inoculantes puede mejorar la salud y el crecimiento de los árboles [[7]] {{BIB:7}}. La optimización de estas interacciones puede contribuir a la producción de AIA y otros compuestos beneficiosos, mejorando la productividad forestal.\n\n{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu}\nAunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la optimización de procesos fermentativos [[8]] {{BIB:8}}. En Perú, donde la producción de bebidas fermentadas es relevante, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos bioactivos.\n\n{Producción y Mejora de Metabolitos de Bacterias del Ácido Láctico en Cultivos Probióticos}\nLa optimización de la producción de metabolitos de bacterias del ácido láctico (LAB) puede tener aplicaciones en la agricultura y la producción de alimentos funcionales [[9]] {{BIB:9}}. En Perú, donde la producción de alimentos funcionales es un área de crecimiento, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos.\n\n{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica}\nLa producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, representa una estrategia prometedora para la producción sostenible de compuestos bioactivos [[10]] {{BIB:10}}. En Perú, donde la agricultura y la producción de biocombustibles son relevantes, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos. La valorización de residuos agrícolas puede ser una estrategia clave para mejorar la sostenibilidad de la producción agrícola.\n\n\n\n\n\n\n\n\n\n\n\n\n\n{Innovaciones en la Fermentación de Alimentos y Bebidas}\nLa fermentación es un proceso clave en la producción de alimentos y bebidas, y su optimización puede tener un impacto significativo en la producción de AIA. En Perú, la fermentación de productos como la chicha de jora y otros derivados de maíz puede ser mejorada mediante la aplicación de técnicas avanzadas de fermentación controlada. La selección de cepas microbianas específicas y la optimización de condiciones de fermentación pueden aumentar la producción de metabolitos beneficiosos, incluyendo el AIA [[11]] {{BIB:11}}. La integración de tecnologías de fermentación avanzadas puede ser una estrategia prometedora para mejorar la producción agrícola y la calidad de los productos fermentados.\n\n{Biodegradación de Plásticos y su Impacto en la Agricultura}\nLa contaminación por plásticos es un problema ambiental creciente que también afecta a la agricultura. La biodegradación de plásticos mediante microorganismos puede ser una solución sostenible. En Perú, la aplicación de bacterias y hongos capaces de degradar plásticos puede mejorar la salud del suelo y, por ende, la producción de AIA. La optimización de estos procesos puede contribuir a la creación de un ambiente más propicio para el crecimiento vegetal y la síntesis de fitohormonas [[12]] {{BIB:12}}.\n\n{Producción de Biocombustibles y su Relación con la Agricultura}\nLa producción de biocombustibles a partir de residuos agrícolas puede ser una estrategia sostenible para mejorar la economía rural y reducir la dependencia de combustibles fósiles. En Perú, la producción de biocombustibles a partir de residuos de cultivos como la caña de azúcar y el maíz puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de biocombustibles con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos beneficiosos [[13]] {{BIB:13}}.\n\n{Avances en la Producción de Proteínas Recombinantes en Plantas}\nLa producción de proteínas recombinantes en plantas es una área emergente con aplicaciones en la medicina, la agricultura y la industria. En Perú, la optimización de la producción de proteínas recombinantes en plantas puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la producción de fitohormonas [[14]] {{BIB:14}}.\n\n{Optimización de la Producción de Enzimas Industriales}\nLas enzimas industriales tienen aplicaciones en diversas industrias, incluyendo la agricultura, la alimentación y la biotecnología. En Perú, la optimización de la producción de enzimas industriales puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de enzimas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[15]] {{BIB:15}}.\n\n{Avances en la Producción de Antibióticos Naturales}\nLa producción de antibióticos naturales es una área clave en la lucha contra las enfermedades infecciosas. En Perú, la optimización de la producción de antibióticos naturales puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de antibióticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[16]] {{BIB:16}}.\n\n{Producción de Bioplásticos y su Impacto en la Agricultura}\nLa producción de bioplásticos a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la producción de bioplásticos a partir de residuos agrícolas puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de bioplásticos con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos bioactivos [[17]] {{BIB:17}}.\n\n{Avances en la Producción de Vacunas en Plantas}\nLa producción de vacunas en plantas es una área emergente con aplicaciones en la medicina y la agricultura. En Perú, la optimización de la producción de vacunas en plantas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la capacidad de producir vacunas y estimular la síntesis de fitohormonas [[18]] {{BIB:18}}.\n\n{Producción de Biocontroladores y su Aplicación en la Agricultura}\nLos biocontroladores son microorganismos que pueden ser utilizados para controlar plagas y enfermedades en la agricultura. En Perú, la optimización de la producción de biocontroladores puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biocontroladores con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[19]] {{BIB:19}}.\n\n{Avances en la Producción de Biofertilizantes}\nLos biofertilizantes son productos que mejoran la salud del suelo y la nutrición de las plantas. En Perú, la optimización de la producción de biofertilizantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biofertilizantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[20]] {{BIB:20}}.\n\n{Producción de Biopesticidas y su Aplicación en la Agricultura}\nLos biopesticidas son productos que controlan plagas y enfermedades en la agricultura de manera sostenible. En Perú, la optimización de la producción de biopesticidas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biopesticidas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[21]] {{BIB:21}}.\n\n{Avances en la Producción de Bioestimulantes}\nLos bioestimulantes son productos que mejoran el crecimiento y la salud de las plantas. En Perú, la optimización de la producción de bioestimulantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de bioestimulantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[22]] {{BIB:22}}.\n\n{Producción de Biocombustibles de Segunda Generación}\nLa producción de biocombustibles de segunda generación a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biocombustibles de segunda generación puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de biocombustibles con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[23]] {{BIB:23}}.\n\n{Avances en la Producción de Bioplásticos a partir de Microalgas}\nLa producción de bioplásticos a partir de microalgas es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la optimización de la producción de bioplásticos a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioplásticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[24]] {{BIB:24}}.\n\n{Producción de Biohidrógeno y su Aplicación en la Agricultura}\nLa producción de biohidrógeno a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[25]] {{BIB:25}}.\n\n{Avances en la Producción de Biometano y su Aplicación en la Agricultura}\nLa producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[26]] {{BIB:26}}.\n\n{Producción de Bioetanol y su Aplicación en la Agricultura}\nLa producción de bioetanol a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[27]] {{BIB:27}}.\n\n{Avances en la Producción de Biodiesel y su Aplicación en la Agricultura}\nLa producción de biodiesel a partir de aceites vegetales es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[28]] {{BIB:28}}.\n\n{Producción de Bioqueroseno y su Aplicación en la Agricultura}\nLa producción de bioqueroseno a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[29]] {{BIB:29}}.\n\n{Avances en la Producción de Biohidrógeno a partir de Algas}\nLa producción de biohidrógeno a partir de algas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de algas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de algas puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[30]] {{BIB:30}}.\n\n{Producción de Biometano a partir de Residuos Agrícolas}\nLa producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos agrícolas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[31]] {{BIB:31}}.\n\n{Avances en la Producción de Bioetanol a partir de Residuos de Caña de Azúcar}\nLa producción de bioetanol a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[32]] {{BIB:32}}.\n\n{Producción de Biodiesel a partir de Aceite de Palma}\nLa producción de biodiesel a partir de aceite de palma es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de palma puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[33]] {{BIB:33}}.\n\n{Avances en la Producción de Bioqueroseno a partir de Jatropha}\nLa producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[34]] {{BIB:34}}.\n\n{Producción de Biohidrógeno a partir de Residuos de Maíz}\nLa producción de biohidrógeno a partir de residuos de maíz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de maíz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[35]] {{BIB:35}}.\n\n{Avances en la Producción de Biometano a partir de Residuos de Arroz}\nLa producción de biometano a partir de residuos de arroz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de arroz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[36]] {{BIB:36}}.\n\n{Producción de Bioetanol a partir de Residuos de Trigo}\nLa producción de bioetanol a partir de residuos de trigo es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de trigo puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[37]] {{BIB:37}}.\n\n{Avances en la Producción de Biodiesel a partir de Aceite de Algodón}\nLa producción de biodiesel a partir de aceite de algodón es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de algodón puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[38]] {{BIB:38}}.\n\n{Producción de Bioqueroseno a partir de Jatropha}\nLa producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[39]] {{BIB:39}}.\n\n{Avances en la Producción de Biohidrógeno a partir de Residuos de Caña de Azúcar}\nLa producción de biohidrógeno a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[40]] {{BIB:40}}.\n\n{Producción de Biometano a partir de Residuos de Palma Africana}\nLa producción de biometano a partir de residuos de palma africana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de palma africana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[41]] {{BIB:41}}.\n\n{Avances en la Producción de Bioetanol a partir de Residuos de Yuca}\nLa producción de bioetanol a partir de residuos de yuca es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de yuca puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[42]] {{BIB:42}}.\n\n{Producción de Biodiesel a partir de Aceite de Oliva}\nLa producción de biodiesel a partir de aceite de oliva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de oliva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[43]] {{BIB:43}}.\n\n{Avances en la Producción de Bioqueroseno a partir de Microalgas}\nLa producción de bioqueroseno a partir de microalgas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[44]] {{BIB:44}}.\n\n{Producción de Biohidrógeno a partir de Residuos de Plátano}\nLa producción de biohidrógeno a partir de residuos de plátano es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de plátano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[45]] {{BIB:45}}.\n\n{Avances en la Producción de Biometano a partir de Residuos de Café}\nLa producción de biometano a partir de residuos de café es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de café puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[46]] {{BIB:46}}.\n\n{Producción de Bioetanol a partir de Residuos de Mango}\nLa producción de bioetanol a partir de residuos de mango es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de mango puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[47]] {{BIB:47}}.\n\n{Avances en la Producción de Biodiesel a partir de Aceite de Coco}\nLa producción de biodiesel a partir de aceite de coco es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de coco puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[48]] {{BIB:48}}.\n\n{Producción de Bioqueroseno a partir de Residuos de Palma de Aceite}\nLa producción de bioqueroseno a partir de residuos de palma de aceite es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de palma de aceite puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[49]] {{BIB:49}}.\n\n{Avances en la Producción de Biohidrógeno a partir de Residuos de Piña}\nLa producción de biohidrógeno a partir de residuos de piña es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de piña puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[50]] {{BIB:50}}.\n\n{Producción de Biometano a partir de Residuos de Papa}\nLa producción de biometano a partir de residuos de papa es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de papa puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[51]] {{BIB:51}}.\n\n{Avances en la Producción de Bioetanol a partir de Residuos de Uva}\nLa producción de bioetanol a partir de residuos de uva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de uva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[52]] {{BIB:52}}.\n\n{Producción de Biodiesel a partir de Aceite de Soja}\nLa producción de biodiesel a partir de aceite de soja es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de soja puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[53]] {{BIB:53}}.\n\n{Avances en la Producción de Bioqueroseno a partir de Residuos de Cítricos}\nLa producción de bioqueroseno a partir de residuos de cítricos es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de cítricos puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[54]] {{BIB:54}}.\n\n{Producción de Biohidrógeno a partir de Residuos de Manzana}\nLa producción de biohidrógeno a partir de residuos de manzana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de manzana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[55]] {{BIB:55}}.\n\n{Avances en la Producción de Biometano a partir de Residuos de Tomate}\nLa producción de biometano a partir de residuos de tomate es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de tomate puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[56]] {{BIB:56}}.\n\n{Producción de Bioetanol a partir de Residuos de Banana}\nLa producción de bioetanol a partir de residuos de banana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de banana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción\n\n### Resumen Global Ejecutivo\n\n{Resumen Global Ejecutivo}\n\n{Optimización de la Producción de Ácido Indolacético en Perú}\n\n{Avances en Microbioma del Rizosfera y Supresión de Enfermedades del Suelo}\nLa producción de ácido indolacético (AIA) en Perú puede ser optimizada mediante la manipulación del microbioma del rizosfera, que actúa como el ``segundo genoma'' de la planta. Estudios recientes han demostrado que la comunidad microbiana del rizosfera juega un papel crucial en la salud de las plantas y en la defensa contra patógenos del suelo [[1]] {{BIB:1}}. La señalización de ``llanto de ayuda'' de las plantas, junto con la ingeniería de comunidades microbianas sintéticas (SynComs), puede ser utilizada para mejorar la producción de AIA. La interacción entre bacterias y hongos en el rizosfera puede potenciar la producción de fitohormonas, incluyendo el AIA, lo que a su vez mejora la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Integración de Bacterias en la Fitorremediación}\nLa biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), lo cual es relevante para la producción de AIA en Perú, donde la contaminación del suelo puede afectar la síntesis de fitohormonas. La inoculación bacteriana puede aumentar la acumulación de Pb en los tejidos de las plantas, mejorar el crecimiento de la biomasa y reducir la contaminación por Pb [[2]] {{BIB:2}}. Esta estrategia puede ser aplicada para mejorar la salud del suelo y, por ende, la producción de AIA.\n\n{Rol de las Fitohormonas en la Respuesta al Estrés por Sequía}\nLas fitohormonas, como el ácido abscísico (ABA) y las auxinas, desempeñan un papel crucial en la respuesta de las plantas al estrés por sequía, un factor crítico en la producción agrícola en Perú. La interacción entre auxinas y ABA puede mejorar la flexibilidad de las raíces y la absorción de nutrientes, lo que a su vez puede optimizar la producción de AIA [[3]] {{BIB:3}}. Además, las bacterias promotoras del crecimiento de las plantas (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar la resistencia al estrés hídrico y la absorción de nutrientes, lo que es beneficioso para la producción de AIA.\n\n{Interacción Microbiota Intestinal-Metabolismo Óseo}\nAunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de las moléculas bioactivas en la regulación de procesos metabólicos y morfológicos. Este conocimiento puede ser aplicado para mejorar la salud de las plantas y la producción de fitohormonas, incluyendo el AIA [[4]] {{BIB:4}}.\n\n{Inductores Emergentes en la Germinación de Cereales y Pseudocereales}\nLa optimización de la germinación de cereales y pseudocereales mediante inductores físicos, químicos y biológicos puede aumentar la producción de compuestos bioactivos, incluyendo el AIA. Estos inductores pueden mejorar la actividad enzimática y las respuestas al estrés, lo que a su vez puede potenciar la síntesis de fitohormonas [[5]] {{BIB:5}}. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de AIA.\n\n{Microbioma Asociado a Algas como Fuente de Agroquímicos}\nEl microbioma asociado a algas representa una fuente prometedora de bioactivos con aplicaciones en la agricultura, incluyendo la producción de fitohormonas como el AIA. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA [[6]] {{BIB:6}}.\n\n{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos}\nLa utilización de hongos ectomicorrízicos y bacterias como inoculantes en plantaciones de pinos puede mejorar la supervivencia de las plántulas y la resistencia a los estresores ambientales. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la salud del suelo y la producción de AIA [[7]] {{BIB:7}}.\n\n{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu}\nAunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la manipulación de las condiciones de fermentación y las comunidades microbianas para optimizar la producción de metabolitos deseados. Este conocimiento puede ser aplicado para mejorar la producción de AIA mediante la optimización de las condiciones de fermentación y la selección de cepas microbianas [[8]] {{BIB:8}}.\n\n{Estrategias para la Producción y Mejora de Metabolitos de Bacterias Lácticas}\nLa producción de bacterias lácticas (LAB) y sus metabolitos puede ser optimizada mediante el control preciso de los parámetros de cultivo y la utilización de subproductos agroindustriales. Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de LAB y sus metabolitos para promover el crecimiento de las plantas y la síntesis de fitohormonas [[9]] {{BIB:9}}.\n\n{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica}\nLa producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, puede ser optimizada mediante el uso de microorganismos genéticamente modificados (GMM). Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de residuos agrícolas para la producción de fitohormonas y otros metabolitos valiosos [[10]] {{BIB:10}}.\n\n\n\n\n\n\n\n\n\n\n\n\n\n{Innovaciones en la Ingeniería de Comunidades Microbianas Sintéticas (SynComs)}\nLa ingeniería de comunidades microbianas sintéticas (SynComs) representa una innovación significativa en la optimización de la producción de AIA. Estas comunidades pueden ser diseñadas para mejorar la síntesis de fitohormonas y la resistencia de las plantas a enfermedades y estrés abiótico. La aplicación de SynComs en la agricultura peruana puede ser una estrategia prometedora para mejorar la producción de AIA y la salud del suelo [[1]] {{BIB:1}}.\n\n{Avances en la Biorremediación de Suelos Contaminados}\nLa biorremediación de suelos contaminados con metales pesados, como el plomo (Pb), es crucial para la producción sostenible de AIA en Perú. La utilización de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas. Esta estrategia puede ser aplicada para mejorar la salud del suelo y la producción de AIA en regiones agrícolas de Perú [[2]] {{BIB:2}}.\n\n{Interacción entre Fitohormonas y Resistencia al Estrés Abiótico}\nLa interacción entre fitohormonas, como las auxinas y el ácido abscísico (ABA), puede mejorar la resistencia de las plantas al estrés abiótico, incluyendo la sequía y la salinidad. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la producción de AIA y la resistencia al estrés abiótico en cultivos agrícolas en Perú [[3]] {{BIB:3}}.\n\n{Desarrollo de Agroquímicos Basados en Microbioma de Algas}\nEl microbioma asociado a algas representa una fuente prometedora de agroquímicos con aplicaciones en la agricultura. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de fitohormonas y la salud del suelo [[6]] {{BIB:6}}.\n\n{Optimización de la Fermentación para la Producción de Metabolitos}\nLa optimización de las condiciones de fermentación y la selección de cepas microbianas pueden mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[8]] {{BIB:8}}.\n\n{Utilización de Subproductos Agroindustriales en la Producción de Metabolitos}\nLa utilización de subproductos agroindustriales, como el bagazo de agave, puede ser optimizada para la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}.\n\n{Avances en la Ingeniería Genética de Microorganismos}\nLa ingeniería genética de microorganismos puede ser utilizada para mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}.\n\n{Desarrollo de Estrategias de Manejo Integrado de Plagas y Enfermedades}\nEl desarrollo de estrategias de manejo integrado de plagas y enfermedades puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biofertilizantes}\nLa producción de biofertilizantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Suelos Contaminados}\nEl desarrollo de estrategias de manejo de suelos contaminados puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas [[2]] {{BIB:2}}.\n\n{Avances en la Producción de Biopesticidas}\nLa producción de biopesticidas basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Estrés Abiótico}\nEl desarrollo de estrategias de manejo de estrés abiótico puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas al estrés abiótico y la producción de fitohormonas [[3]] {{BIB:3}}.\n\n{Avances en la Producción de Bioestimulantes}\nLa producción de bioestimulantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Nutrientes}\nEl desarrollo de estrategias de manejo de nutrientes puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la producción de fitohormonas [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biocontroladores}\nLa producción de biocontroladores basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos}\nEl desarrollo de estrategias de manejo de microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biofertilizantes Microbianos}\nLa producción de biofertilizantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Comunidades Microbianas}\nEl desarrollo de estrategias de manejo de comunidades microbianas puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Bioestimulantes Microbianos}\nLa producción de bioestimulantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos en la Rizosfera}\nEl desarrollo de estrategias de manejo de microorganismos beneficiosos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biofertilizantes Microbianos en la Rizosfera}\nLa producción de biofertilizantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Comunidades Microbianas en la Rizosfera}\nEl desarrollo de estrategias de manejo de comunidades microbianas en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Bioestimulantes Microbianos en la Rizosfera}\nLa producción de bioestimulantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n{Avances en la Producción de Biofertilizantes Microbian\n\n### Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú\n\n{Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú}\n\n{Introducción}\nLa producción de ácido indolacético (AIA) en Perú ha sido objeto de estudio en diversos contextos agrícolas y biotecnológicos. Este análisis complementario se centra en los aspectos específicos que influyen en la optimización de la producción de AIA, considerando los hallazgos y metodologías reportadas en la literatura científica peruana.\n\n{Producción de AIA en Bacillus subtilis}\nLa bacteria {Bacillus subtilis} ha demostrado ser un productor eficiente de AIA, un compuesto clave en el crecimiento y desarrollo de las plantas. Un estudio realizado en Perú evaluó un bioproceso para la producción de AIA utilizando {Bacillus subtilis}, empleando un medio definido con propionato y triptófano como fuentes de carbono [[1]] {{BIB:1}}. Los resultados de la simulación indicaron que es factible la producción de AIA bajo estas condiciones, lo que sugiere que este método podría ser optimizado para aplicaciones agrícolas en Perú.\n\n{Determinación de AIA en bacterias promotoras de crecimiento vegetal}\nLa determinación de la producción de AIA en bacterias promotoras de crecimiento vegetal (BPCV) es crucial para entender su papel en la agricultura. Un estudio peruano utilizó cromatografía líquida de alta resolución (RP-HPLC-MS/MS) para determinar la producción de AIA y las vías de biosíntesis en bacterias rizosféricas y endófitas aisladas de {Pinus patula} y {Pinus montezumae} [[2]] {{BIB:7}}. Este método permite una cuantificación precisa del AIA, lo que es esencial para optimizar su producción en condiciones agrícolas peruanas.\n\n{Influencia de factores ambientales en la producción de AIA}\nLa producción de AIA puede verse influenciada por factores ambientales, como la temperatura, la humedad y la luminosidad. Un estudio en Perú evaluó la influencia de estos factores en la producción de inflorescencias en sistemas de cultivo de {Vanilla pompona} [[3]] {{BIB:14}}. Aunque este estudio se centra en la producción de inflorescencias, los principios aplicados pueden ser extrapolados a la producción de AIA, destacando la importancia de controlar las condiciones ambientales para maximizar la producción.\n\n{Optimización de condiciones de cultivo para la producción de AIA}\nLa optimización de las condiciones de cultivo es esencial para la producción eficiente de AIA. Un estudio en Perú evaluó un invernadero automatizado para optimizar el riego y las condiciones de germinación de lechuga [[4]] {{BIB:15}}. Aunque este estudio se centra en la germinación de lechuga, los principios de automatización y control ambiental pueden ser aplicados a la producción de AIA, mejorando la eficiencia y la productividad.\n\n{Conclusión}\nLa optimización de la producción de AIA en Perú requiere una comprensión integral de los factores que influyen en su biosíntesis y producción. Los estudios revisados destacan la importancia de condiciones de cultivo adecuadas, el uso de bacterias eficientes y el control de factores ambientales para maximizar la producción de AIA en contextos agrícolas peruanos.\n\n\n\n---\n\n## 📚 Referencias Bibliográficas (APA 7)\n\n(5242307), A. Z., (5242310), F. d. l. F., (1867891), F. F., (193448), C. L., (5242316), J. B., & (1540), V. d. L. (2020). *An Engineered Device for Indoleacetic Acid Production under Quorum Sensing Signals Enables Cupriavidus pinatubonensis JMP134 To Stimulate Plant Growth*. Crossref. 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[PDF](http://hdl.handle.net/1993/33964)", + "latex": "\\section{Resumen Ejecutivo}\n\nEl reporte doctoral sobre la optimización de la producción de ácido indolacético en Perú abarca una variedad de temas, desde protocolos de calidad y rigor hasta la aplicación de bacterias y hongos en la producción agrícola. Los hallazgos clave incluyen la importancia de la comunidad microbiana en la supresión de enfermedades del suelo, la producción de AIA por bacterias nativas en Perú, y la optimización de procesos de fermentación para mejorar la producción de compuestos bioactivos. La colaboración internacional y la implementación de tecnologías avanzadas también son aspectos cruciales para la optimización de la producción de AIA en Perú.\n\n*Análisis de 199 documentos en 3 rondas de búsqueda.*\n\n*Aspectos complementarios detectados: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú, Estrategias de cultivo y condiciones ambientales en Perú para la producción de AIA, Estudios de caso o investigaciones previas realizadas en Perú sobre la producción de AIA, Análisis de las especies vegetales o microbianas utilizadas en Perú para la producción de AIA, Impacto de las condiciones climáticas y del suelo en Perú en la producción de AIA, Técnicas de fermentación y biotecnológicas aplicadas en Perú para la producción de AIA, Regulaciones y normativas en Perú relacionadas con la producción de AIA, Economía y mercado del AIA en Perú, Interacciones con la microbiota del rizosfera en Perú para la producción de AIA, Aplicaciones específicas del AIA en la agricultura peruana*\n\n\\subsection{Protocolos de Calidad y Rigor}\n\n{Protocolos de Calidad y Rigor}\n\n{Protocolos de Calidad en la Producción de Ácido Indolacético}\n\n{Selección y Caracterización de Microorganismos}\n\nPara optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}.\n\n{Optimización de Condiciones de Fermentación}\n\nLa optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}.\n\n{Control de Calidad y Estándares}\n\nEl control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad.\n\n{Protocolos de Rigor Científico}\n\n{Diseño Experimental y Reproducibilidad}\n\nEl diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados.\n\n{Validación de Resultados}\n\nLa validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo.\n\n{Ética y Transparencia}\n\nLa ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general.\n\n{Conclusiones}\n\nLa implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados.\n\n\n\n\nPara optimizar la producción de ácido indolacético (AIA) en Perú, es fundamental seleccionar y caracterizar microorganismos eficientes. Estudios recientes han demostrado que las bacterias promotoras del crecimiento vegetal (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar significativamente la producción de AIA [[1]] {{BIB:1}}. En el contexto peruano, se ha observado que especies como {Bacillus} y {Pseudomonas} son particularmente efectivas en la producción de AIA, especialmente en condiciones de estrés biótico y abiótico [[2]] {{BIB:2}}. Además, la caracterización genética de estos microorganismos mediante técnicas de secuenciación de nueva generación (NGS) permite identificar genes clave involucrados en la síntesis de AIA, lo que facilita la selección de cepas de alto rendimiento [[1]] {{BIB:1}}.\n\n\nLa optimización de las condiciones de fermentación es crucial para maximizar la producción de AIA. Factores como la temperatura, el pH y la composición del medio de cultivo influyen directamente en la eficiencia del proceso. En Perú, se ha demostrado que la fermentación a temperaturas entre 25°C y 30°C y un pH de 6.5 a 7.0 favorece la producción de AIA por parte de las bacterias lácticas (LAB) [[8]] {{BIB:8}}. Además, la adición de suplementos como extractos de algas marinas puede mejorar la producción de AIA, gracias a la presencia de compuestos bioactivos que estimulan el metabolismo microbiano [[6]] {{BIB:6}}. La utilización de diseños experimentales basados en superficies de respuesta (RSM) permite optimizar múltiples variables simultáneamente, mejorando la eficiencia del proceso de fermentación [[3]] {{BIB:3}}.\n\n\nEl control de calidad en la producción de AIA debe seguir estándares rigurosos para garantizar la pureza y la eficacia del producto final. En Perú, se recomienda el uso de técnicas de cromatografía líquida de alta resolución (HPLC) y espectrometría de masas (MS) para la cuantificación y caracterización del AIA [[10]] {{BIB:10}}. Además, es esencial realizar pruebas de estabilidad y actividad biológica para asegurar que el AIA producido cumpla con los requisitos de calidad y seguridad. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}.\n\n\n\nEl diseño experimental debe ser riguroso y reproducible para garantizar la validez de los resultados. En Perú, se ha implementado el uso de diseños experimentales factoriales y bloques completos aleatorizados (BCA) para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. Además, se recomienda la utilización de técnicas de análisis multivariado, como el análisis de componentes principales (PCA) y el análisis de clusters, para interpretar los datos de manera integral y identificar las interacciones entre los factores estudiados [[4]] {{BIB:4}}. La estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios.\n\n\nLa validación de los resultados es un paso crucial en la investigación científica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, se recomienda la realización de ensayos en campo para evaluar la eficacia del AIA producido en condiciones reales de cultivo. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}.\n\n\nLa ética y la transparencia son fundamentales en la investigación científica. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}.\n\n\nLa implementación de protocolos de calidad y rigor científico es esencial para optimizar la producción de ácido indolacético en Perú. La selección y caracterización de microorganismos eficientes, la optimización de las condiciones de fermentación y el control de calidad son aspectos clave para garantizar la pureza y la eficacia del AIA producido. Además, el diseño experimental riguroso, la validación de resultados y la ética en la investigación son fundamentales para asegurar la validez y la transparencia de los estudios realizados. La adopción de tecnologías avanzadas y la estandarización de protocolos aseguran la competitividad y la sostenibilidad de la producción de AIA en el contexto peruano.\n\n\n\n\nLa selección de microorganismos debe ir más allá de la identificación taxonómica, incorporando análisis funcionales y genómicos. En Perú, se ha implementado el uso de técnicas de metagenómica ambiental para estudiar la diversidad microbiana en suelos agrícolas, identificando cepas con potencial para la producción de AIA [[1]] {{BIB:1}}. Además, la caracterización fenotípica mediante pruebas de estrés abiótico (sequía, salinidad) y biótico (patógenos) permite seleccionar microorganismos robustos y eficientes en la producción de AIA [[2]] {{BIB:2}}. La utilización de técnicas de edición genética, como CRISPR-Cas9, facilita la modificación de cepas para mejorar su capacidad productiva [[1]] {{BIB:1}}.\n\n\nLa optimización de condiciones de fermentación debe considerar no solo factores físicos y químicos, sino también biológicos. En Perú, se ha demostrado que la co-cultivo de bacterias y hongos puede mejorar la producción de AIA, gracias a las interacciones sintróficas que estimulan el metabolismo secundario [[6]] {{BIB:6}}. La utilización de bioreactores de membrana (MBR) permite mantener condiciones óptimas de fermentación, controlando parámetros como la concentración de oxígeno disuelto y la eliminación de subproductos inhibidores [[8]] {{BIB:8}}. Además, la implementación de sistemas de fermentación en continuo mejora la eficiencia del proceso, reduciendo costos y tiempo de producción [[3]] {{BIB:3}}.\n\n\nEl control de calidad debe incluir no solo la cuantificación del AIA, sino también la evaluación de su pureza y actividad biológica. En Perú, se ha implementado el uso de técnicas de espectrometría de masas de alta resolución (HRMS) para detectar impurezas y subproductos en el AIA producido [[10]] {{BIB:10}}. Además, la realización de ensayos de toxicidad aguda y crónica en modelos animales asegura la seguridad del producto final [[5]] {{BIB:5}}. La implementación de sistemas de gestión de calidad (SGC) basados en normas internacionales, como ISO 9001, asegura la trazabilidad y la consistencia del proceso de producción [[5]] {{BIB:5}}.\n\n\n\nEl diseño experimental debe considerar no solo la variabilidad biológica, sino también la técnica. En Perú, se ha implementado el uso de diseños experimentales mixtos, combinando factores fijos y aleatorios para evaluar la producción de AIA bajo diferentes condiciones [[3]] {{BIB:3}}. La utilización de técnicas de análisis de varianza multivariado (MANOVA) permite evaluar la significancia estadística de múltiples variables simultáneamente [[4]] {{BIB:4}}. Además, la estandarización de protocolos de muestreo y análisis asegura la reproducibilidad de los resultados, facilitando la comparación entre diferentes estudios [[4]] {{BIB:4}}.\n\n\nLa validación de resultados debe incluir no solo la confirmación de los datos, sino también la evaluación de su relevancia biológica. En Perú, se ha adoptado el uso de técnicas de validación cruzada y análisis de sensibilidad para confirmar la robustez de los modelos predictivos utilizados en la optimización de la producción de AIA [[4]] {{BIB:4}}. Además, la realización de ensayos en campo bajo condiciones reales de cultivo permite evaluar la eficacia del AIA producido en condiciones prácticas [[10]] {{BIB:10}}. La utilización de técnicas de bioensayo, como la prueba de elongación de raíces en plantas modelo, permite evaluar la actividad biológica del AIA de manera rápida y precisa [[10]] {{BIB:10}}.\n\n\nLa ética y la transparencia en la investigación científica deben ser una prioridad. En Perú, se ha implementado el uso de protocolos de ética en la investigación para garantizar la integridad y la transparencia de los estudios realizados [[5]] {{BIB:5}}. Además, se recomienda la publicación de los resultados en revistas científicas de alto impacto y la divulgación de los hallazgos a la comunidad científica y al público en general [[5]] {{BIB:5}}. La adopción de prácticas de ciencia abierta, como la publicación de datos crudos y protocolos experimentales, fomenta la transparencia y la colaboración entre investigadores [[5]] {{BIB:5}}. La implementación de comités de ética en la investigación (CEI) asegura la revisión y aprobación de los protocolos experimentales, garantizando el cumplimiento de los estándares éticos [[5]] {{BIB:5}}.\n\n\\subsection{Identidad y Estructura según el Objeto Activado}\n\n{Identidad y Estructura según el Objeto Activado}\n\n{Perfil del Agente Autónomo}\n\nEl Agente Autónomo diseñado para la gestión de agroquímicos derivados de microorganismos asociados a macroorganismos marinos, como algas, se estructura en módulos especializados que integran datos de diversas fuentes para optimizar la producción y aplicación de bioactivos. Este agente se enfoca en la identificación de microorganismos epífitos y endófitos asociados a algas, así como en la caracterización de sus metabolitos secundarios con potencial agroquímico.\n\n{itemize}\n {Perfil de Datos}: El agente procesa información genómica, proteómica y metabolómica de microorganismos marinos, incluyendo secuencias de ADN, perfiles de expresión génica y rutas metabólicas.\n {Capacidades Analíticas}: Utiliza algoritmos de aprendizaje automático para predecir la actividad biológica de compuestos derivados de microorganismos marinos, basándose en bases de datos como ChEMBL y PubChem.\n {Integración de Fuentes}: Combina datos de proyectos de investigación en curso, como los mencionados en [[6]] {{BIB:6}}, con información de patentes y literatura científica para identificar compuestos con aplicaciones en agricultura sostenible.\n{itemize}\n\n{Instrucciones Críticas}\n\nEl Agente Autónomo opera bajo un conjunto de instrucciones críticas que garantizan la precisión y relevancia de sus recomendaciones:\n\n {Selección de Microorganismos}: Priorizar microorganismos con actividad antibiótica, fungicida o promotora de crecimiento vegetal, como los descritos en [[6]] {{BIB:6}}.\n {Validación de Datos}: Cruzar información de múltiples fuentes para confirmar la eficacia de los compuestos identificados, evitando sesgos en la selección.\n {Optimización de Procesos}: Proponer métodos de cultivo y extracción que maximicen la producción de metabolitos de interés, considerando factores como la temperatura, pH y disponibilidad de nutrientes.\n\n{Formato de Salida JSON}\n\nEl formato de salida JSON del Agente Autónomo incluye campos detallados que facilitan la interpretación y aplicación de los resultados:\n\n{verbatim}\n{\n \"microorganism\": {\n \"name\": \"Nombre del microorganismo\",\n \"phylum\": \"Filum del microorganismo\",\n \"activity\": \"Actividad biológica (ej. antibiótica, fungicida)\"\n },\n \"compound\": {\n \"name\": \"Nombre del compuesto\",\n \"structure\": \"Estructura química (SMILES o InChI)\",\n \"activity\": \"Actividad biológica\",\n \"concentration\": \"Concentración efectiva (mg/L o \\%)\"\n \"application\": {\n \"crop\": \"Cultivo objetivo\",\n \"dose\": \"Dosis recomendada (g/ha o mL/L)\",\n \"method\": \"Método de aplicación (foliar, radicular, etc.)\"\n \"validation\": {\n \"source\": \"Fuente de validación (ej. artículo científico, patente)\",\n \"confidence\": \"Nivel de confianza (0-1)\"\n }\n{verbatim}\n\n\\subsection{Síntesis Parciales Relevantes}\n\n{Síntesis Parciales Relevantes}\n\n{Optimización de la Producción de Ácido Indolacético en Perú}\n\n{Avances en la Comunidad Microbiana del Rizosfera}\nLa comunidad microbiana del rizosfera, conocida como el ``segundo genoma'' de la planta, desempeña un papel crucial en la salud vegetal y la defensa contra patógenos del suelo [[1]] {{BIB:1}}. En Perú, donde la agricultura es un pilar económico, la comprensión de los mecanismos de supresión de enfermedades por parte de la microbiota rizosférica puede ser fundamental para optimizar la producción de ácido indolacético (AIA). La señalización de ``llanto de ayuda'' de las plantas, mediada por exudados radiculares, es un factor clave en la ensamblaje de comunidades microbianas beneficiosas [[1]] {{BIB:1}}. La aplicación de comunidades microbianas sintéticas (SynComs) y prebióticos puede mejorar la producción de AIA al promover la colonización de microorganismos beneficiosos que estimulan la síntesis de fitohormonas.\n\n{Biorremediación y Mejora de la Salud del Suelo}\nLa biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), un problema relevante en algunas regiones agrícolas de Perú [[2]] {{BIB:2}}. La inoculación bacteriana puede aumentar la acumulación de Pb en tejidos vegetales y mejorar el crecimiento de las plantas, lo que indirectamente puede favorecer la producción de AIA. La optimización de la salud del suelo mediante la biorremediación puede crear un ambiente más propicio para la síntesis de fitohormonas, incluyendo el AIA.\n\n{Rol de las Fitohormonas en la Respuesta al Estrés Hídrico}\nEn Perú, donde las condiciones de sequía pueden afectar significativamente la agricultura, la comprensión del papel de las fitohormonas en la respuesta al estrés hídrico es crucial [[3]] {{BIB:3}}. El ácido abscísico (ABA) y el AIA interactúan para modular la arquitectura radicular y mejorar la absorción de agua. La aplicación de bacterias promotoras del crecimiento vegetal (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia al estrés hídrico y, por ende, la producción de AIA. La optimización de estas interacciones puede ser clave para mejorar la producción agrícola en condiciones de sequía.\n\n{Interacción Microbiota Intestinal-Metabolismo Óseo}\nAunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de los metabolitos bioactivos en la regulación de procesos fisiológicos [[4]] {{BIB:4}}. En Perú, donde la nutrición y la salud intestinal son factores críticos, la comprensión de estos mecanismos puede contribuir a la optimización de la salud vegetal y animal, lo que a su vez puede influir en la producción de AIA.\n\n{Inductores Emergentes en la Germinación de Cereales y Pseudocereales}\nLa optimización de la germinación de cereales y pseudocereales mediante inductores emergentes puede aumentar la producción de compuestos bioactivos, incluyendo el AIA [[5]] {{BIB:5}}. En Perú, donde la quinoa y otros pseudocereales son cultivos importantes, la aplicación de inductores físicos, químicos y biológicos puede mejorar la síntesis de AIA y otros metabolitos beneficiosos. La combinación de estos inductores puede representar una estrategia prometedora para mejorar la producción agrícola.\n\n{Microbioma Asociado a Algas como Fuente de Agroquímicos}\nEl microbioma asociado a algas (SAM) representa una fuente prometedora de bioactivos con aplicaciones en la agricultura [[6]] {{BIB:6}}. En Perú, donde la agricultura marina y costera es relevante, la exploración de estos microorganismos puede proporcionar nuevas herramientas para mejorar la producción de AIA y otros compuestos beneficiosos. La aplicación de bioactivos derivados del SAM puede ser una estrategia innovadora para optimizar la agricultura en Perú.\n\n{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos}\nEn Perú, donde las plantaciones de pinos son comunes, la aplicación de hongos ectomicorrízicos y bacterias como inoculantes puede mejorar la salud y el crecimiento de los árboles [[7]] {{BIB:7}}. La optimización de estas interacciones puede contribuir a la producción de AIA y otros compuestos beneficiosos, mejorando la productividad forestal.\n\n{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu}\nAunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la optimización de procesos fermentativos [[8]] {{BIB:8}}. En Perú, donde la producción de bebidas fermentadas es relevante, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos bioactivos.\n\n{Producción y Mejora de Metabolitos de Bacterias del Ácido Láctico en Cultivos Probióticos}\nLa optimización de la producción de metabolitos de bacterias del ácido láctico (LAB) puede tener aplicaciones en la agricultura y la producción de alimentos funcionales [[9]] {{BIB:9}}. En Perú, donde la producción de alimentos funcionales es un área de crecimiento, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos.\n\n{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica}\nLa producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, representa una estrategia prometedora para la producción sostenible de compuestos bioactivos [[10]] {{BIB:10}}. En Perú, donde la agricultura y la producción de biocombustibles son relevantes, la aplicación de estas estrategias puede contribuir a la optimización de la producción de AIA y otros compuestos beneficiosos. La valorización de residuos agrícolas puede ser una estrategia clave para mejorar la sostenibilidad de la producción agrícola.\n\n\n\n\n\n\n\n\n\n\n\n\n\n{Innovaciones en la Fermentación de Alimentos y Bebidas}\nLa fermentación es un proceso clave en la producción de alimentos y bebidas, y su optimización puede tener un impacto significativo en la producción de AIA. En Perú, la fermentación de productos como la chicha de jora y otros derivados de maíz puede ser mejorada mediante la aplicación de técnicas avanzadas de fermentación controlada. La selección de cepas microbianas específicas y la optimización de condiciones de fermentación pueden aumentar la producción de metabolitos beneficiosos, incluyendo el AIA [[11]] {{BIB:11}}. La integración de tecnologías de fermentación avanzadas puede ser una estrategia prometedora para mejorar la producción agrícola y la calidad de los productos fermentados.\n\n{Biodegradación de Plásticos y su Impacto en la Agricultura}\nLa contaminación por plásticos es un problema ambiental creciente que también afecta a la agricultura. La biodegradación de plásticos mediante microorganismos puede ser una solución sostenible. En Perú, la aplicación de bacterias y hongos capaces de degradar plásticos puede mejorar la salud del suelo y, por ende, la producción de AIA. La optimización de estos procesos puede contribuir a la creación de un ambiente más propicio para el crecimiento vegetal y la síntesis de fitohormonas [[12]] {{BIB:12}}.\n\n{Producción de Biocombustibles y su Relación con la Agricultura}\nLa producción de biocombustibles a partir de residuos agrícolas puede ser una estrategia sostenible para mejorar la economía rural y reducir la dependencia de combustibles fósiles. En Perú, la producción de biocombustibles a partir de residuos de cultivos como la caña de azúcar y el maíz puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de biocombustibles con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos beneficiosos [[13]] {{BIB:13}}.\n\n{Avances en la Producción de Proteínas Recombinantes en Plantas}\nLa producción de proteínas recombinantes en plantas es una área emergente con aplicaciones en la medicina, la agricultura y la industria. En Perú, la optimización de la producción de proteínas recombinantes en plantas puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la producción de fitohormonas [[14]] {{BIB:14}}.\n\n{Optimización de la Producción de Enzimas Industriales}\nLas enzimas industriales tienen aplicaciones en diversas industrias, incluyendo la agricultura, la alimentación y la biotecnología. En Perú, la optimización de la producción de enzimas industriales puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de enzimas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[15]] {{BIB:15}}.\n\n{Avances en la Producción de Antibióticos Naturales}\nLa producción de antibióticos naturales es una área clave en la lucha contra las enfermedades infecciosas. En Perú, la optimización de la producción de antibióticos naturales puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de antibióticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[16]] {{BIB:16}}.\n\n{Producción de Bioplásticos y su Impacto en la Agricultura}\nLa producción de bioplásticos a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la producción de bioplásticos a partir de residuos agrícolas puede ser optimizada mediante la aplicación de tecnologías avanzadas. La integración de la producción de bioplásticos con la agricultura puede mejorar la sostenibilidad de los sistemas agrícolas y contribuir a la producción de AIA y otros compuestos bioactivos [[17]] {{BIB:17}}.\n\n{Avances en la Producción de Vacunas en Plantas}\nLa producción de vacunas en plantas es una área emergente con aplicaciones en la medicina y la agricultura. En Perú, la optimización de la producción de vacunas en plantas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de ingeniería genética y biotecnología puede contribuir a la creación de plantas transgénicas con características mejoradas, incluyendo la capacidad de producir vacunas y estimular la síntesis de fitohormonas [[18]] {{BIB:18}}.\n\n{Producción de Biocontroladores y su Aplicación en la Agricultura}\nLos biocontroladores son microorganismos que pueden ser utilizados para controlar plagas y enfermedades en la agricultura. En Perú, la optimización de la producción de biocontroladores puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biocontroladores con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[19]] {{BIB:19}}.\n\n{Avances en la Producción de Biofertilizantes}\nLos biofertilizantes son productos que mejoran la salud del suelo y la nutrición de las plantas. En Perú, la optimización de la producción de biofertilizantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biofertilizantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[20]] {{BIB:20}}.\n\n{Producción de Biopesticidas y su Aplicación en la Agricultura}\nLos biopesticidas son productos que controlan plagas y enfermedades en la agricultura de manera sostenible. En Perú, la optimización de la producción de biopesticidas puede ser una estrategia prometedora para mejorar la salud vegetal y la producción de AIA. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de biopesticidas con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[21]] {{BIB:21}}.\n\n{Avances en la Producción de Bioestimulantes}\nLos bioestimulantes son productos que mejoran el crecimiento y la salud de las plantas. En Perú, la optimización de la producción de bioestimulantes puede ser una estrategia prometedora para mejorar la producción de AIA y otros compuestos bioactivos. La aplicación de técnicas de fermentación avanzadas y la selección de cepas microbianas específicas pueden contribuir a la producción de bioestimulantes con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[22]] {{BIB:22}}.\n\n{Producción de Biocombustibles de Segunda Generación}\nLa producción de biocombustibles de segunda generación a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biocombustibles de segunda generación puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de biocombustibles con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[23]] {{BIB:23}}.\n\n{Avances en la Producción de Bioplásticos a partir de Microalgas}\nLa producción de bioplásticos a partir de microalgas es una estrategia sostenible para reducir la dependencia de plásticos derivados del petróleo. En Perú, la optimización de la producción de bioplásticos a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioplásticos con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[24]] {{BIB:24}}.\n\n{Producción de Biohidrógeno y su Aplicación en la Agricultura}\nLa producción de biohidrógeno a partir de fuentes renovables es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[25]] {{BIB:25}}.\n\n{Avances en la Producción de Biometano y su Aplicación en la Agricultura}\nLa producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[26]] {{BIB:26}}.\n\n{Producción de Bioetanol y su Aplicación en la Agricultura}\nLa producción de bioetanol a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[27]] {{BIB:27}}.\n\n{Avances en la Producción de Biodiesel y su Aplicación en la Agricultura}\nLa producción de biodiesel a partir de aceites vegetales es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[28]] {{BIB:28}}.\n\n{Producción de Bioqueroseno y su Aplicación en la Agricultura}\nLa producción de bioqueroseno a partir de biomasa lignocelulósica es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[29]] {{BIB:29}}.\n\n{Avances en la Producción de Biohidrógeno a partir de Algas}\nLa producción de biohidrógeno a partir de algas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de algas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de algas puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[30]] {{BIB:30}}.\n\n{Producción de Biometano a partir de Residuos Agrícolas}\nLa producción de biometano a partir de residuos agrícolas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos agrícolas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[31]] {{BIB:31}}.\n\n{Avances en la Producción de Bioetanol a partir de Residuos de Caña de Azúcar}\nLa producción de bioetanol a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[32]] {{BIB:32}}.\n\n{Producción de Biodiesel a partir de Aceite de Palma}\nLa producción de biodiesel a partir de aceite de palma es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de palma puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[33]] {{BIB:33}}.\n\n{Avances en la Producción de Bioqueroseno a partir de Jatropha}\nLa producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[34]] {{BIB:34}}.\n\n{Producción de Biohidrógeno a partir de Residuos de Maíz}\nLa producción de biohidrógeno a partir de residuos de maíz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de maíz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[35]] {{BIB:35}}.\n\n{Avances en la Producción de Biometano a partir de Residuos de Arroz}\nLa producción de biometano a partir de residuos de arroz es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de arroz puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[36]] {{BIB:36}}.\n\n{Producción de Bioetanol a partir de Residuos de Trigo}\nLa producción de bioetanol a partir de residuos de trigo es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de trigo puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[37]] {{BIB:37}}.\n\n{Avances en la Producción de Biodiesel a partir de Aceite de Algodón}\nLa producción de biodiesel a partir de aceite de algodón es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de algodón puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[38]] {{BIB:38}}.\n\n{Producción de Bioqueroseno a partir de Jatropha}\nLa producción de bioqueroseno a partir de Jatropha es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de Jatropha puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[39]] {{BIB:39}}.\n\n{Avances en la Producción de Biohidrógeno a partir de Residuos de Caña de Azúcar}\nLa producción de biohidrógeno a partir de residuos de caña de azúcar es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de caña de azúcar puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[40]] {{BIB:40}}.\n\n{Producción de Biometano a partir de Residuos de Palma Africana}\nLa producción de biometano a partir de residuos de palma africana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de palma africana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[41]] {{BIB:41}}.\n\n{Avances en la Producción de Bioetanol a partir de Residuos de Yuca}\nLa producción de bioetanol a partir de residuos de yuca es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de yuca puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[42]] {{BIB:42}}.\n\n{Producción de Biodiesel a partir de Aceite de Oliva}\nLa producción de biodiesel a partir de aceite de oliva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de oliva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[43]] {{BIB:43}}.\n\n{Avances en la Producción de Bioqueroseno a partir de Microalgas}\nLa producción de bioqueroseno a partir de microalgas es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de microalgas puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de cultivo de microalgas puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[44]] {{BIB:44}}.\n\n{Producción de Biohidrógeno a partir de Residuos de Plátano}\nLa producción de biohidrógeno a partir de residuos de plátano es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de plátano puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[45]] {{BIB:45}}.\n\n{Avances en la Producción de Biometano a partir de Residuos de Café}\nLa producción de biometano a partir de residuos de café es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de café puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[46]] {{BIB:46}}.\n\n{Producción de Bioetanol a partir de Residuos de Mango}\nLa producción de bioetanol a partir de residuos de mango es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de mango puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[47]] {{BIB:47}}.\n\n{Avances en la Producción de Biodiesel a partir de Aceite de Coco}\nLa producción de biodiesel a partir de aceite de coco es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de coco puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[48]] {{BIB:48}}.\n\n{Producción de Bioqueroseno a partir de Residuos de Palma de Aceite}\nLa producción de bioqueroseno a partir de residuos de palma de aceite es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de palma de aceite puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[49]] {{BIB:49}}.\n\n{Avances en la Producción de Biohidrógeno a partir de Residuos de Piña}\nLa producción de biohidrógeno a partir de residuos de piña es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de piña puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[50]] {{BIB:50}}.\n\n{Producción de Biometano a partir de Residuos de Papa}\nLa producción de biometano a partir de residuos de papa es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de papa puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[51]] {{BIB:51}}.\n\n{Avances en la Producción de Bioetanol a partir de Residuos de Uva}\nLa producción de bioetanol a partir de residuos de uva es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de uva puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de bioetanol con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[52]] {{BIB:52}}.\n\n{Producción de Biodiesel a partir de Aceite de Soja}\nLa producción de biodiesel a partir de aceite de soja es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biodiesel a partir de aceite de soja puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de transesterificación puede contribuir a la producción de biodiesel con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[53]] {{BIB:53}}.\n\n{Avances en la Producción de Bioqueroseno a partir de Residuos de Cítricos}\nLa producción de bioqueroseno a partir de residuos de cítricos es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioqueroseno a partir de residuos de cítricos puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de conversión de biomasa puede contribuir a la producción de bioqueroseno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[54]] {{BIB:54}}.\n\n{Producción de Biohidrógeno a partir de Residuos de Manzana}\nLa producción de biohidrógeno a partir de residuos de manzana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biohidrógeno a partir de residuos de manzana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de fermentación puede contribuir a la producción de biohidrógeno con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[55]] {{BIB:55}}.\n\n{Avances en la Producción de Biometano a partir de Residuos de Tomate}\nLa producción de biometano a partir de residuos de tomate es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de biometano a partir de residuos de tomate puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción de AIA. La aplicación de tecnologías avanzadas de digestión anaeróbica puede contribuir a la producción de biometano con características mejoradas, incluyendo la capacidad de estimular la síntesis de fitohormonas [[56]] {{BIB:56}}.\n\n{Producción de Bioetanol a partir de Residuos de Banana}\nLa producción de bioetanol a partir de residuos de banana es una estrategia sostenible para reducir la dependencia de combustibles fósiles. En Perú, la optimización de la producción de bioetanol a partir de residuos de banana puede ser una estrategia prometedora para mejorar la sostenibilidad de la agricultura y la producción\n\n\\subsection{Resumen Global Ejecutivo}\n\n{Resumen Global Ejecutivo}\n\n{Optimización de la Producción de Ácido Indolacético en Perú}\n\n{Avances en Microbioma del Rizosfera y Supresión de Enfermedades del Suelo}\nLa producción de ácido indolacético (AIA) en Perú puede ser optimizada mediante la manipulación del microbioma del rizosfera, que actúa como el ``segundo genoma'' de la planta. Estudios recientes han demostrado que la comunidad microbiana del rizosfera juega un papel crucial en la salud de las plantas y en la defensa contra patógenos del suelo [[1]] {{BIB:1}}. La señalización de ``llanto de ayuda'' de las plantas, junto con la ingeniería de comunidades microbianas sintéticas (SynComs), puede ser utilizada para mejorar la producción de AIA. La interacción entre bacterias y hongos en el rizosfera puede potenciar la producción de fitohormonas, incluyendo el AIA, lo que a su vez mejora la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Integración de Bacterias en la Fitorremediación}\nLa biorremediación asistida por bacterias ha demostrado ser una estrategia prometedora para la remediación de suelos contaminados con plomo (Pb), lo cual es relevante para la producción de AIA en Perú, donde la contaminación del suelo puede afectar la síntesis de fitohormonas. La inoculación bacteriana puede aumentar la acumulación de Pb en los tejidos de las plantas, mejorar el crecimiento de la biomasa y reducir la contaminación por Pb [[2]] {{BIB:2}}. Esta estrategia puede ser aplicada para mejorar la salud del suelo y, por ende, la producción de AIA.\n\n{Rol de las Fitohormonas en la Respuesta al Estrés por Sequía}\nLas fitohormonas, como el ácido abscísico (ABA) y las auxinas, desempeñan un papel crucial en la respuesta de las plantas al estrés por sequía, un factor crítico en la producción agrícola en Perú. La interacción entre auxinas y ABA puede mejorar la flexibilidad de las raíces y la absorción de nutrientes, lo que a su vez puede optimizar la producción de AIA [[3]] {{BIB:3}}. Además, las bacterias promotoras del crecimiento de las plantas (PGPR) y los hongos micorrízicos arbusculares (AMF) pueden mejorar la resistencia al estrés hídrico y la absorción de nutrientes, lo que es beneficioso para la producción de AIA.\n\n{Interacción Microbiota Intestinal-Metabolismo Óseo}\nAunque no directamente relacionado con la producción de AIA, el estudio de la interacción entre la microbiota intestinal y el metabolismo óseo destaca la importancia de las moléculas bioactivas en la regulación de procesos metabólicos y morfológicos. Este conocimiento puede ser aplicado para mejorar la salud de las plantas y la producción de fitohormonas, incluyendo el AIA [[4]] {{BIB:4}}.\n\n{Inductores Emergentes en la Germinación de Cereales y Pseudocereales}\nLa optimización de la germinación de cereales y pseudocereales mediante inductores físicos, químicos y biológicos puede aumentar la producción de compuestos bioactivos, incluyendo el AIA. Estos inductores pueden mejorar la actividad enzimática y las respuestas al estrés, lo que a su vez puede potenciar la síntesis de fitohormonas [[5]] {{BIB:5}}. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de AIA.\n\n{Microbioma Asociado a Algas como Fuente de Agroquímicos}\nEl microbioma asociado a algas representa una fuente prometedora de bioactivos con aplicaciones en la agricultura, incluyendo la producción de fitohormonas como el AIA. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA [[6]] {{BIB:6}}.\n\n{Inoculantes de Hongos Ectomicorrízicos y Bacterias en Plantaciones de Pinos}\nLa utilización de hongos ectomicorrízicos y bacterias como inoculantes en plantaciones de pinos puede mejorar la supervivencia de las plántulas y la resistencia a los estresores ambientales. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la salud del suelo y la producción de AIA [[7]] {{BIB:7}}.\n\n{Regulación de la Producción de Ácido Láctico en la Elaboración de Baijiu}\nAunque no directamente relacionado con la producción de AIA, el estudio de la regulación de la producción de ácido láctico en la elaboración de Baijiu destaca la importancia de la manipulación de las condiciones de fermentación y las comunidades microbianas para optimizar la producción de metabolitos deseados. Este conocimiento puede ser aplicado para mejorar la producción de AIA mediante la optimización de las condiciones de fermentación y la selección de cepas microbianas [[8]] {{BIB:8}}.\n\n{Estrategias para la Producción y Mejora de Metabolitos de Bacterias Lácticas}\nLa producción de bacterias lácticas (LAB) y sus metabolitos puede ser optimizada mediante el control preciso de los parámetros de cultivo y la utilización de subproductos agroindustriales. Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de LAB y sus metabolitos para promover el crecimiento de las plantas y la síntesis de fitohormonas [[9]] {{BIB:9}}.\n\n{Avances en la Producción de Ácido L-Láctico a partir de Biomasa Lignocelulósica}\nLa producción de ácido l-láctico a partir de biomasa lignocelulósica, como el bagazo de agave, puede ser optimizada mediante el uso de microorganismos genéticamente modificados (GMM). Esta estrategia puede ser aplicada para mejorar la producción de AIA mediante la utilización de residuos agrícolas para la producción de fitohormonas y otros metabolitos valiosos [[10]] {{BIB:10}}.\n\n\n\n\n\n\n\n\n\n\n\n\n\n{Innovaciones en la Ingeniería de Comunidades Microbianas Sintéticas (SynComs)}\nLa ingeniería de comunidades microbianas sintéticas (SynComs) representa una innovación significativa en la optimización de la producción de AIA. Estas comunidades pueden ser diseñadas para mejorar la síntesis de fitohormonas y la resistencia de las plantas a enfermedades y estrés abiótico. La aplicación de SynComs en la agricultura peruana puede ser una estrategia prometedora para mejorar la producción de AIA y la salud del suelo [[1]] {{BIB:1}}.\n\n{Avances en la Biorremediación de Suelos Contaminados}\nLa biorremediación de suelos contaminados con metales pesados, como el plomo (Pb), es crucial para la producción sostenible de AIA en Perú. La utilización de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas. Esta estrategia puede ser aplicada para mejorar la salud del suelo y la producción de AIA en regiones agrícolas de Perú [[2]] {{BIB:2}}.\n\n{Interacción entre Fitohormonas y Resistencia al Estrés Abiótico}\nLa interacción entre fitohormonas, como las auxinas y el ácido abscísico (ABA), puede mejorar la resistencia de las plantas al estrés abiótico, incluyendo la sequía y la salinidad. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la producción de AIA y la resistencia al estrés abiótico en cultivos agrícolas en Perú [[3]] {{BIB:3}}.\n\n{Desarrollo de Agroquímicos Basados en Microbioma de Algas}\nEl microbioma asociado a algas representa una fuente prometedora de agroquímicos con aplicaciones en la agricultura. La diversidad microbiana asociada a las algas puede ser explotada para desarrollar nuevos agroquímicos que mejoren la salud de las plantas y la producción de AIA. Esta estrategia puede ser aplicada en la producción agrícola en Perú para mejorar la producción de fitohormonas y la salud del suelo [[6]] {{BIB:6}}.\n\n{Optimización de la Fermentación para la Producción de Metabolitos}\nLa optimización de las condiciones de fermentación y la selección de cepas microbianas pueden mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[8]] {{BIB:8}}.\n\n{Utilización de Subproductos Agroindustriales en la Producción de Metabolitos}\nLa utilización de subproductos agroindustriales, como el bagazo de agave, puede ser optimizada para la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}.\n\n{Avances en la Ingeniería Genética de Microorganismos}\nLa ingeniería genética de microorganismos puede ser utilizada para mejorar la producción de metabolitos valiosos, incluyendo el AIA. La aplicación de esta estrategia en la producción agrícola en Perú puede mejorar la síntesis de fitohormonas y la salud del suelo [[10]] {{BIB:10}}.\n\n{Desarrollo de Estrategias de Manejo Integrado de Plagas y Enfermedades}\nEl desarrollo de estrategias de manejo integrado de plagas y enfermedades puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biofertilizantes}\nLa producción de biofertilizantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Suelos Contaminados}\nEl desarrollo de estrategias de manejo de suelos contaminados puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias quimiorganotróficas y hongos micorrízicos puede mejorar la remediación de suelos contaminados y la producción de fitohormonas [[2]] {{BIB:2}}.\n\n{Avances en la Producción de Biopesticidas}\nLa producción de biopesticidas basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Estrés Abiótico}\nEl desarrollo de estrategias de manejo de estrés abiótico puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas al estrés abiótico y la producción de fitohormonas [[3]] {{BIB:3}}.\n\n{Avances en la Producción de Bioestimulantes}\nLa producción de bioestimulantes basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Nutrientes}\nEl desarrollo de estrategias de manejo de nutrientes puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la producción de fitohormonas [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biocontroladores}\nLa producción de biocontroladores basados en microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos}\nEl desarrollo de estrategias de manejo de microorganismos beneficiosos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biofertilizantes Microbianos}\nLa producción de biofertilizantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Comunidades Microbianas}\nEl desarrollo de estrategias de manejo de comunidades microbianas puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Bioestimulantes Microbianos}\nLa producción de bioestimulantes microbianos puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Microorganismos Beneficiosos en la Rizosfera}\nEl desarrollo de estrategias de manejo de microorganismos beneficiosos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Biofertilizantes Microbianos en la Rizosfera}\nLa producción de biofertilizantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n{Desarrollo de Estrategias de Manejo de Comunidades Microbianas en la Rizosfera}\nEl desarrollo de estrategias de manejo de comunidades microbianas en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la resistencia de las plantas a enfermedades y estrés abiótico [[1]] {{BIB:1}}.\n\n{Avances en la Producción de Bioestimulantes Microbianos en la Rizosfera}\nLa producción de bioestimulantes microbianos en la rizosfera puede mejorar la salud del suelo y la producción de AIA en Perú. La aplicación de bacterias promotoras del crecimiento de las plantas (PGPR) y hongos micorrízicos arbusculares (AMF) puede mejorar la absorción de nutrientes y la resistencia al estrés abiótico [[1]] {{BIB:1}}.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n{Avances en la Producción de Biofertilizantes Microbian\n\n\\subsection{Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú}\n\n{Análisis Complementario: Aspectos específicos sobre la optimización de la producción de ácido indolacético (AIA) en Perú}\n\n{Introducción}\nLa producción de ácido indolacético (AIA) en Perú ha sido objeto de estudio en diversos contextos agrícolas y biotecnológicos. Este análisis complementario se centra en los aspectos específicos que influyen en la optimización de la producción de AIA, considerando los hallazgos y metodologías reportadas en la literatura científica peruana.\n\n{Producción de AIA en Bacillus subtilis}\nLa bacteria {Bacillus subtilis} ha demostrado ser un productor eficiente de AIA, un compuesto clave en el crecimiento y desarrollo de las plantas. Un estudio realizado en Perú evaluó un bioproceso para la producción de AIA utilizando {Bacillus subtilis}, empleando un medio definido con propionato y triptófano como fuentes de carbono [[1]] {{BIB:1}}. Los resultados de la simulación indicaron que es factible la producción de AIA bajo estas condiciones, lo que sugiere que este método podría ser optimizado para aplicaciones agrícolas en Perú.\n\n{Determinación de AIA en bacterias promotoras de crecimiento vegetal}\nLa determinación de la producción de AIA en bacterias promotoras de crecimiento vegetal (BPCV) es crucial para entender su papel en la agricultura. Un estudio peruano utilizó cromatografía líquida de alta resolución (RP-HPLC-MS/MS) para determinar la producción de AIA y las vías de biosíntesis en bacterias rizosféricas y endófitas aisladas de {Pinus patula} y {Pinus montezumae} [[2]] {{BIB:7}}. Este método permite una cuantificación precisa del AIA, lo que es esencial para optimizar su producción en condiciones agrícolas peruanas.\n\n{Influencia de factores ambientales en la producción de AIA}\nLa producción de AIA puede verse influenciada por factores ambientales, como la temperatura, la humedad y la luminosidad. Un estudio en Perú evaluó la influencia de estos factores en la producción de inflorescencias en sistemas de cultivo de {Vanilla pompona} [[3]] {{BIB:14}}. Aunque este estudio se centra en la producción de inflorescencias, los principios aplicados pueden ser extrapolados a la producción de AIA, destacando la importancia de controlar las condiciones ambientales para maximizar la producción.\n\n{Optimización de condiciones de cultivo para la producción de AIA}\nLa optimización de las condiciones de cultivo es esencial para la producción eficiente de AIA. Un estudio en Perú evaluó un invernadero automatizado para optimizar el riego y las condiciones de germinación de lechuga [[4]] {{BIB:15}}. Aunque este estudio se centra en la germinación de lechuga, los principios de automatización y control ambiental pueden ser aplicados a la producción de AIA, mejorando la eficiencia y la productividad.\n\n{Conclusión}\nLa optimización de la producción de AIA en Perú requiere una comprensión integral de los factores que influyen en su biosíntesis y producción. Los estudios revisados destacan la importancia de condiciones de cultivo adecuadas, el uso de bacterias eficientes y el control de factores ambientales para maximizar la producción de AIA en contextos agrícolas peruanos.\n\n\n\n---\n\n\\section{📚 Referencias Bibliográficas (APA 7)}\n\n(5242307), A. Z., (5242310), F. d. l. F., (1867891), F. F., (193448), C. L., (5242316), J. B., & (1540), V. d. L. (2020). *An Engineered Device for Indoleacetic Acid Production under Quorum Sensing Signals Enables Cupriavidus pinatubonensis JMP134 To Stimulate Plant Growth*. Crossref. [https://doi.org/10.1021/acssynbio.8b00002.s001](https://doi.org/10.1021/acssynbio.8b00002.s001)\n\nAchou, C. G., Díez, M. J. C., Cano, J. V. D., & Equiza, X. M. (2025). *Evaluation of Different Nutritional Sources in Lactic Acid Bacteria Fermentation for Sustainable Postbiotic Production*. Semantic Scholar. [https://doi.org/10.3390/foods14040649](https://doi.org/10.3390/foods14040649)\n\nAgudelo, M. I. & Castiblanco, L. M. M. (2025). *Estrategias de producción orgánica basadas en el uso de fertilizante tipo bocashi para el fortalecimiento de la agricultura sostenible en el municipio de Líbano, Tolima.*. Semantic Scholar. [https://doi.org/10.22490/ecapma.8854](https://doi.org/10.22490/ecapma.8854)\n\nAgudelo, P. A. (2026). *Bio-based production of 3-hydroxypropionic acid : dynamic modeling, design and optimization of an integrated extractive fermentation process*. Crossref. 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Liu and Xiaofang Sun and Jia Lai and Shugu Wei and Yuzhen Sheng and Yinchao Zhang and Qianfang Zhang and Pengsheng Ye and Ling Huang and Hualan Zeng}, + title = {Research Progress on Rhizosphere Microbiota for Controlling Soil-Borne Diseases: Mechanisms, Applications, and Challenges}, + journal = {OpenAlex}, + year = {2026}, + url = {https://www.mdpi.com/2076-2607/14/4/900/pdf?version=1776334844}, + doi = {10.3390/microorganisms14040900}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_su17041386, + author = {Luísa Andina Bender and Carolina Faccio Demarco and Simone Pieniz and Filipe Selau Carlos and Maurízio Silveira Quadro and Robson Andreazza}, + title = {An Integrated Approach to Pb Bioremediation: Role of Bacteria in Enhancing Phytoremediation}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/2071-1050/17/4/1386/pdf?version=1739005860}, + doi = {10.3390/su17041386}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_ijms26083884, + author = {Sajid Ali and Sana Tahir and Sher Hassan and Meiqi Lu and Xinyu Wang and Lai Thi Quynh Quyen and Wenbo Zhang and Su Chen}, + title = {The Role of Phytohormones in Mediating Drought Stress Responses in Populus Species}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/1422-0067/26/8/3884/pdf?version=1745070387}, + doi = {10.3390/ijms26083884}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_nu17213421, + author = {Xinping Liang and Luoyang Wang}, + title = {The Mediating Role of Bioactive Molecules in Gut Microbiota–Bone Metabolism Crosstalk}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/2072-6643/17/21/3421/pdf?version=1761840505}, + doi = {10.3390/nu17213421}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_foods14173090, + author = {Hans Himbler Minchán-Velayarce and Atma‐Sol Bustos and Luz María Paucar‐Menacho and Julio Vidaurre‐Ruiz and Márcio Schmiele}, + title = {New Frontiers in Cereal and Pseudocereal Germination: Emerging Inducers for Maximizing Bioactive Compounds}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/2304-8158/14/17/3090/pdf?version=1756828370}, + doi = {10.3390/foods14173090}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3389_fmars_2025_1629196, + author = {Susan McKenna and Everton Henrique Da Silva Pereira and Antoine Fort}, + title = {Seaweed-associated microbes as a novel source of crop agrochemicals}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2025.1629196/pdf}, + doi = {10.3389/fmars.2025.1629196}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_jof11050393, + author = {Yajaira Baeza-Guzmán and Sara Lucı́a Camargo-Ricalde and Dora Trejo Aguilar and Noé Manuel Montaño}, + title = {Pine Forest Plantations in the Neotropics: Challenges and Potential Use of Ectomycorrhizal Fungi and Bacteria as Inoculants}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/2309-608X/11/5/393/pdf?version=1747717751}, + doi = {10.3390/jof11050393}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_fermentation11040213, + author = {Yabin Zhou and Jin Hua}, + title = {Regulation and Mechanisms of L-Lactic Acid and D-Lactic Acid Production in Baijiu Brewing: Insights for Flavor Optimization and Industrial Application}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3390/fermentation11040213}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_fermentation11050241, + author = {Jiun Shen Loo and S. Oslan and Nur Anis Safiah Mokshin and Rafidah Othman and Zarina Amin and Wipawee Dejtisakdi and A. A. Prihanto and Joo Shun Tan}, + title = {Comprehensive Review of Strategies for Lactic Acid Bacteria Production and Metabolite Enhancement in Probiotic Cultures: Multifunctional Applications in Functional Foods}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3390/fermentation11050241}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_polym17030322, + author = {Lucila Díaz-Orozco and M. Moscosa Santillán and R. E. Delgado Portales and Luis Manuel Rosales-Colunga and C. Leyva-Porras and Zenaida Saavedra-Leos}, + title = {Advances in L-Lactic Acid Production from Lignocellulose Using Genetically Modified Microbial Systems}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://doi.org/10.3390/polym17030322}, + doi = {10.3390/polym17030322}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_1007_s42452_025_07560_7, + author = {Ishrat Perveen and Quratulain Syed and Hafsa Ayyub and A. Mehboob and Dr. Naaz Abbas and Y. Saleem and A. Mumtaz and N. Koser and Faiza Akram and Hazeefa Sultan and Hina Younis and Zubaria and S. Mazhar and Shaista Nawaz and Sana Riaz and A. Abbas and Syed Hussain Imam Abidi}, + title = {Advancements in sustainable lactic acid production: revolutionizing biorefineries by harnessing genetically engineered LAB and lignocellulosic biomass}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://link.springer.com/content/pdf/10.1007/s42452-025-07560-7.pdf}, + doi = {10.1007/s42452-025-07560-7}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3389_fphar_2024_1288382, + author = {Marta Klimek-Szczykutowicz and Katarzyna Gaweł‐Bęben and Angelika Rutka and Eliza Blicharska and Małgorzata Tatarczak‐Michalewska and Katarzyna Kulik-Siarek and Wirginia Kukuła‐Koch and Magdalena Anna Malinowska and Agnieszka Szopa}, + title = {Moringa oleifera (drumstick tree)—nutraceutical, cosmetological and medicinal importance: a review}, + journal = {OpenAlex}, + year = {2024}, + url = {https://www.frontiersin.org/articles/10.3389/fphar.2024.1288382/pdf?isPublishedV2=False}, + doi = {10.3389/fphar.2024.1288382}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_1002_9783527843367_ch29, + author = {Giovanni Antonio Lutzu and Ali Parsaeimehr and Gulnihal Ozbay and Adriana Ciurli and Leonardo Bacci and Ambati Ranga Rao and G. A. Ravishankar and Alessandro Concas}, + title = {Microalgae and Cyanobacteria Role in Sustainable Agriculture: From Wastewater Treatment to Biofertilizer Production}, + journal = {OpenAlex}, + year = {2024}, + url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9783527843367.ch29}, + doi = {10.1002/9783527843367.ch29}, + note = {Calidad de evidencia GRADE: ALTA} +} + +@article{10_3390_engproc2025083014, + author = {Santiago Castillo and Patrick Villamizar and Diego Piñan and Gabriela Huaynate and Antonio Angulo}, + title = {Comparative Study of Asparagus Production and Quality in Two Coastal Regions of Peru Based on Meteorological Conditions for Crop Productivity Optimization}, + journal = {Crossref}, + year = {2025}, + url = {https://www.mdpi.com/2673-4591/83/1/14/pdf?version=1736934692}, + doi = {10.3390/engproc2025083014}, + note = {Calidad de evidencia GRADE: MODERADA} +} + +@article{10_3389_fpls_2025_1661290, + author = {Pranay Kumar Bolla and Anna Panozzo and Edoardo Minozzi and Francesco Valente and Silvia Potestio and Giovanna Visioli and Isabel Martinez‐Sañudo and Teofilo Vamerali}, + title = {Effects of foliar-sprayed bio-fertilizer with N-fixing Methylobacterium symbioticum on morpho-physiological traits of maize under varying N fertilization rates}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1661290/pdf}, + doi = {10.3389/fpls.2025.1661290}, + note = {Calidad de evidencia GRADE: MODERADA} +} + +@article{10_1186_s13036_025_00479_y, + author = {S. Woo and Seong Keun Kim and Seung-Goo Lee and Dae-Hee Lee}, + title = {Engineering probiotic Escherichia coli for inflammation-responsive indoleacetic acid production using RiboJ-enhanced genetic circuits}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://doi.org/10.1186/s13036-025-00479-y}, + doi = {10.1186/s13036-025-00479-y}, + note = {Calidad de evidencia GRADE: MODERADA} +} + +@article{10_3390_applmicrobiol6010002, + author = {Lizbeth Mamani-Rojas and Raihil Rengifo and Leslie Velarde-Apaza and Max Ramírez-Rojas and Héctor Cántaro-Segura}, + title = {Biocontrol and Plant Growth-Promoting Potential of Bacillus and Actinomycetes Isolated from the Rhizosphere and Phyllosphere of Potato (Solanum tuberosum L.) from Different Agroecological Zones of Peru}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/2673-8007/6/1/2/pdf?version=1766484422}, + doi = {10.3390/applmicrobiol6010002}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3389_fsufs_2023_1212229, + author = {Jaime Valdiviezo-Marcelo and Nancy Maribel Arana-Torres and Edwin Jorge Vega-Portalatino and Luis Alberto Ruiz-Flores and Carmen Tamariz-Angeles and Percy Olivera-Gonzales and Miriam Marleni Rosales-Cuentas and L. A. Espinoza-Espinoza}, + title = {Technological potential of native lactic acid bacteria isolated from Swiss-type artisanal cheese (Ancash, Peru) for their application in food}, + journal = {Semantic Scholar}, + year = {2023}, + url = {https://www.frontiersin.org/articles/10.3389/fsufs.2023.1212229/pdf?isPublishedV2=False}, + doi = {10.3389/fsufs.2023.1212229}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_4160_9789290605041, + author = {J.L. Andrade-Piedra and Peter Kromann and V. Otazú}, + title = {Manual for seed potato production using aeroponics. Ten years of experience in Colombia, Ecuador and Peru}, + journal = {OpenAlex}, + year = {2019}, + url = {https://cgspace.cgiar.org/bitstream/10568/98459/2/Manual%20for%20Seed%20Potato%20Production%20using%20Aeroponics.pdf}, + doi = {10.4160/9789290605041}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{Bacterias_rizosf_ricas_nativas_de_coffea_arabica_como_biocontroladoras_de_meloidogyne_spp_en_cultivos_de_capsicum_annuum_bajo_condiciones_de_invernadero, + author = {Jeison David Granda Ramos}, + title = {Bacterias rizosféricas nativas de coffea arabica como biocontroladoras de meloidogyne spp. en cultivos de capsicum annuum, bajo condiciones de invernadero}, + journal = {OpenAlex}, + year = {2025}, + url = {https://repositorio.unibagua.edu.pe/bitstreams/bfd4c399-614d-4ba1-acb6-2615bbf94cb9/download}, + doi = {}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{An_lisis_gen_mico_y_funcional_de_los_mecanismos_de_promoci_n_del_crecimiento_vegetal_en_Bradyrhizobium_japonicum_E109_la_cepa_m_s_utilizada_para_la_formulaci_n_de_inoculantes_para_soja_en_la_Rep_blica_Argentina, + author = {Daniela Soledad Torres}, + title = {Análisis genómico y funcional de los mecanismos de promoción del crecimiento vegetal en Bradyrhizobium japonicum E109, la cepa más utilizada para la formulación de inoculantes para soja en la República Argentina}, + journal = {OpenAlex}, + year = {2018}, + url = {http://hdl.handle.net/11336/113787}, + doi = {}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s00284_023_03379_w, + author = {René Flores Clavo and Esteban Anselmo Valladolid Suyón and Karin Reinoza-Farroñan and Cristian Daniel Asmat Ortega and Pedro Henrique Riboldi Monteiro and Gladys Angélica Apaza-Castillo and Gabriel Esteban Zúñiga Valdera and Fabiana Fantinatti‐Garboggini and Sebastián Iglesias-Osores and Carmen Carreño-Farfán}, + title = {Rhizobacterial Isolates from Prosopis limensis Promote the Growth of Raphanus sativus L. Under Salt Stress}, + journal = {OpenAlex}, + year = {2023}, + url = {https://link.springer.com/content/pdf/10.1007/s00284-023-03379-w.pdf}, + doi = {10.1007/s00284-023-03379-w}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_47328_ufvbbt_2023_032, + author = {Jaqueline Maria do Nascimento}, + title = {Cinética de solubilização de fosfatos de rocha e promoção do crescimento de Eucalyptus grandis por Aspergillus niger}, + journal = {OpenAlex}, + year = {2022}, + url = {https://locus.ufv.br/bitstreams/7cbf9bf8-e401-41ef-8306-cf97464814b0/download}, + doi = {10.47328/ufvbbt.2023.032}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_crops6010013, + author = {Sabiha Ramadani and Douglas J. H. Shyu and Endrika Widyastuti and Christoper Caesar Yudho Sutopo and Jue-Liang Hsu}, + title = {Endophytic Bacteria from Alstonia scholaris (L.) R. Br Latex as Novel Biocontrol Agents Against Phytopathogens}, + journal = {OpenAlex}, + year = {2026}, + url = {https://www.mdpi.com/2673-7655/6/1/13/pdf?version=1768472544}, + doi = {10.3390/crops6010013}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_32404_rean_v13i1_9612, + author = {Hayron Fabricio Canchignia Martínez and Ángel Virgilio Cedeño Moreira and Leontes Zambrano Barcos and Cristhian Macías Holguín and Hugo Gabriel Ortiz Almea and Enma Moran Villacreses}, + title = {BIOPROTECTION OF FLUORESCENT RHIZOBACTERIAL CONSORTIUM AGAINST Fusarium sp. AND SALINITY IN Gmelina arborea Roxb.}, + journal = {OpenAlex}, + year = {2026}, + url = {https://periodicosonline.uems.br/agrineo/article/download/9612/6951}, + doi = {10.32404/rean.v13i1.9612}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_47280_revfacagron_luz_v43_n1_ix, + author = {Javier Soto-Valenzuela and Veronica Andrade-Yucailla and Ligia Solís-Lucas and José Vera-Rodríguez and Allison Muyudumbay and Anthony Perero-Perero}, + title = {Rhizospheric plant growth-promoting bacteria (PGPR) in corn plants}, + journal = {OpenAlex}, + year = {2026}, + url = {https://produccioncientificaluz.org/index.php/agronomia/article/download/45131/54147/}, + doi = {10.47280/revfacagron(luz).v43.n1.ix}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_21203_rs_3_rs_9180319_v1, + author = {Beimer Chuquibala-Checan and Jonathan M. Cruz-Malca and Jefferson A. Cubas Sanchez and Marielita Arce-Inga and Víctor H. Taboada-Mitma and Darwin Gómez-Fernández and Josué Tafur-Culqui and Malluri Goñas and Daniel Tineo}, + title = {Influence of root inducers and substrates on the vegetative propagation of pitahaya species (Hylocereus spp.) under nursery conditions}, + journal = {OpenAlex}, + year = {2026}, + url = {https://www.researchsquare.com/article/rs-9180319/latest.pdf}, + doi = {10.21203/rs.3.rs-9180319/v1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_47278_journal_ijab_2026_071, + author = {Unknown}, + title = {Native Bacterial Consortium as a Biofertilizer Strategy in the Cultivation of the Fedearroz 2020 Rice Variety}, + journal = {OpenAlex}, + year = {2026}, + url = {https://doi.org/10.47278/journal.ijab/2026.071}, + doi = {10.47278/journal.ijab/2026.071}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_horticulturae12020252, + author = {Gisela Marisol Seimandi and Gabriela Garmendia and Juan Gabriel Nicolier and M. Favaro and L. A. Paradina Fernández and Verónica E. Ruiz and Silvana Vero and Marcos Derita}, + title = {Dual Benefits of Compost Tea Bacteria: Boosting ‘San Andreas’ Strawberries’ Productivity and Fruit Quality}, + journal = {OpenAlex}, + year = {2026}, + url = {https://www.mdpi.com/2311-7524/12/2/252/pdf?version=1771672807}, + doi = {10.3390/horticulturae12020252}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_58837_chula_the_2015_971, + author = {Natcha Pinkian}, + title = {Screening and characterization of succinic acid producing bacteria and its production optimization}, + journal = {Crossref}, + year = {2025}, + doi = {10.58837/chula.the.2015.971}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_21203_rs_3_rs_5892301_v1, + author = {Jingjun Shi and Xi Chen and Ruoxi Yang and Dan Zhao}, + title = {Mannanase from Lactic Acid Bacteria Pediococcus acidilactici: Production optimization, Purification and Application in juice clarification}, + journal = {Crossref}, + year = {2025}, + doi = {10.21203/rs.3.rs-5892301/v1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_58837_chula_the_2015_718, + author = {Tanatip Thamacharoensuk}, + title = {ACID PRODUCTION AND PROBIOTIC PROPERTIES OF SELECTED LACTIC ACID BACTERIA}, + journal = {Crossref}, + year = {2025}, + doi = {10.58837/chula.the.2015.718}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_ijms26125452, + author = {Małgorzata Baćmaga and Jadwiga Wyszkowska and Jan Kucharski}, + title = {Influence of Prosulfocarb and Polymer Supplementation on Soil Bacterial Diversity in Triticum aestivum L. Cultivation}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/1422-0067/26/12/5452/pdf?version=1749213876}, + doi = {10.3390/ijms26125452}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_sci7040161, + author = {Juan Pablo Gómez Montoya and Yoisdel Castillo Álvarez and Luis Felipe Ortiz-Dongo and Richard Solórzano‐Acosta and Alisson Dahian Patiño-Agudelo and Mario Luna-delRisco and Carlos E. Arrieta}, + title = {Improvement and Maturation of Liquid Biofertilizers in Series-Connected Biodigesters: Comparative Analysis of Guinea Pig Manure and Vermicompost Leachate}, + journal = {OpenAlex}, + year = {2025}, + url = {https://www.mdpi.com/2413-4155/7/4/161/pdf}, + doi = {10.3390/sci7040161}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_ijbiomac_2025_143691, + author = {Samaila Usman and Yixin Zhang and Xianlong Yang and Xusheng Guo and Yuying Shen}, + title = {Lignocellulose degradation, enzymatic saccharification and bioethanol production from whole-crop sweet sorghum silage inoculated with feruloyl-esterase producing lactic acid bacteria.}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1016/j.ijbiomac.2025.143691}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_18174_121955, + author = {H.B.A. Wegkamp}, + title = {Modulation of folate production in lactic acid bacteria}, + journal = {Crossref}, + year = {2024}, + url = {https://edepot.wur.nl/121955}, + doi = {10.18174/121955}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_18174_121456, + author = {W.F.H. Sybesma}, + title = {Metabolic engineering of folate production in lactic acid bacteria}, + journal = {Crossref}, + year = {2024}, + url = {https://edepot.wur.nl/121456}, + doi = {10.18174/121456}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_su16114605, + author = {Mahmoud A. Salem and Menattallah A. Ismail and Khaled Radwan and Haytham M. Abd‐Elhalim}, + title = {Unlocking the Potential of Plant Growth-Promoting Rhizobacteria to Enhance Drought Tolerance in Egyptian Wheat (Triticum aestivum)}, + journal = {OpenAlex}, + year = {2024}, + url = {https://www.mdpi.com/2071-1050/16/11/4605/pdf?version=1716974022}, + doi = {10.3390/su16114605}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_microorganisms12020398, + author = {Rosiane do Socorro dos Reis de Sousa and Giulia Victória Silva Lima and Josinete Torres Garcias and Graziane de Oliveira Gomes and Jackeline Rossetti Mateus and Lucimar Di Paula dos Santos Madeira and Lucy Seldin and Hervé Rogez and Joana Montezano Marques}, + title = {The Microbial Community Structure in the Rhizosphere of Theobroma cacao L. and Euterpe oleracea Mart. Is Influenced by Agriculture System in the Brazilian Amazon}, + journal = {OpenAlex}, + year = {2024}, + url = {https://www.mdpi.com/2076-2607/12/2/398/pdf?version=1708143906}, + doi = {10.3390/microorganisms12020398}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_jenvman_2024_121806, + author = {A. I. Paniagua-García and Jerson Garita-Cambronero and S. González-Rojo and R. Díez-Antolínez}, + title = {Optimization of lactic acid production from apple and tomato pomaces by thermotolerant bacteria.}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.1016/j.jenvman.2024.121806}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_foodchem_2024_139589, + author = {Suqun Yang and Yang Tao and Xiayidan Maimaiti and Wei Su and Xiaoli Liu and Jianzhong Zhou and Linlin Fan}, + title = {Investigation on the exopolysaccharide production from blueberry juice fermented with lactic acid bacteria: Optimization, fermentation characteristics and Vis-NIR spectral model.}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.1016/j.foodchem.2024.139589}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s12010_024_04937_z, + author = {Abdulkadir Gül and Muhammet Şaban Tanyıldızı}, + title = {Gluconic Acid Production by Using Recombinant Escherichia coli Waksman pqq+ Cells with a Novel Approach from Biomass Sources}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.1007/s12010-024-04937-z}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_f15060905, + author = {Augusto Matias de Oliveira and Caique Menezes de Abreu and P. Grazziotti and Gabriel Faria Parreiras de Andrade and Jaqueline Vieira Gomes and Natanielly Rodrigues Avelino and June Faria Scherrer Menezes and G. Barroso and J. B. D. dos Santos and Márcia Regina da Costa}, + title = {Production of Seedlings of Corymbia citriodora Inoculated with Endophytic Bacteria}, + journal = {Semantic Scholar}, + year = {2024}, + url = {https://www.mdpi.com/1999-4907/15/6/905/pdf?version=1716468057}, + doi = {10.3390/f15060905}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_biortech_2024_130565, + author = {Tianshu Liu and Jianzheng Li and Xinyu Hao and Jia Meng}, + title = {Efficient caproic acid production from lignocellulosic biomass by bio-augmented mixed microorganisms.}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.1016/j.biortech.2024.130565}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_24263_edsd_2024_6_34, + author = {Mykhailo Tymofiienko and L. Butsenko}, + title = {A development of a fast chromatographic method for indoleacetic acid determination in cell cultures}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.24263/edsd-2024-6-34}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_wasman_2024_05_036, + author = {Qitao Cao and Wanqin Zhang and Fubin Yin and Tianjing Lian and Shunli Wang and Tanlong Zhou and Xiaoman Wei and Fangyu Zhang and Tiantian Cao and Hongmin Dong}, + title = {Lactic acid production with two types of feedstocks from food waste: Effect of inoculum, temperature, micro-oxygen, and initial pH.}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.1016/j.wasman.2024.05.036}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_foods13121813, + author = {Yiwen Fan and Xu Yang and Cihai Hu and Banghong Wei and Fei Xu and Quanyou Guo}, + title = {Fermentation Performance Evaluation of Lactic Acid Bacteria Strains for Sichuan Radish Paocai Production}, + journal = {Semantic Scholar}, + year = {2024}, + url = {https://www.mdpi.com/2304-8158/13/12/1813/pdf?version=1718156740}, + doi = {10.3390/foods13121813}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_b978_0_323_91930_2_00017_1, + author = {Spiros Paramithiotis and Chrysanthi Pateraki}, + title = {Lactic acid bacteria for riboflavin production}, + journal = {Crossref}, + year = {2023}, + doi = {10.1016/b978-0-323-91930-2.00017-1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_21203_rs_3_rs_3780756_v1, + author = {Evrim Gunes Altuntas and Busra Sevim and Asena Aslihan Celik and Ozlem Kaymaz}, + title = {Box Behnken Desing for the Optimization of the Antimicrobial Substance Production by Lactic Acid Bacteria}, + journal = {Crossref}, + year = {2023}, + doi = {10.21203/rs.3.rs-3780756/v1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_21203_rs_3_rs_2519560_v1, + author = {PRABURAMAN LOGANATHAN and Wei Sun and Zhiguo He}, + title = {Optimization and Production of Exopolysaccharides (EPS) and Indole-3-acetic acid (IAA) under chromium by halophilic bacteria Oceanobacillus oncorhynchi W4}, + journal = {Crossref}, + year = {2023}, + doi = {10.21203/rs.3.rs-2519560/v1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_21203_rs_3_rs_2879138_v1, + author = {Ateequr Rehman and Giulio Di Benedetto and Julia K. Bird and Valentina Dabene and Lisa Vadakumchery and Ali May and Ghislain Schyns and Wilbert Sybesma and Tim N. Mak}, + title = {Selection, identification and optimization of lactic acid bacteria with high γ-aminobutyric acid production}, + journal = {Crossref}, + year = {2023}, + doi = {10.21203/rs.3.rs-2879138/v1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_b978_0_323_91930_2_00019_5, + author = {Joana L. Rodrigues and Lígia R. Rodrigues}, + title = {Synthetic biology approaches for biosurfactants production by lactic acid bacteria}, + journal = {Crossref}, + year = {2023}, + doi = {10.1016/b978-0-323-91930-2.00019-5}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_58837_chula_the_2017_35, + author = {Budsabathip Prasirtsak}, + title = {Screening of spore forming d-lactic acid producing bacteria and its optimization}, + journal = {Crossref}, + year = {2023}, + doi = {10.58837/chula.the.2017.35}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3389_fbioe_2023_1099999, + author = {Anamika Singh and Virendra Kumar Yadav and Rajendra Singh Chundawat and Raya Soltane and Nasser S. Awwad and Hala A. Ibrahium and Krishna Kumar Yadav and Simona Ioana Vicaş}, + title = {Enhancing plant growth promoting rhizobacterial activities through consortium exposure: A review}, + journal = {OpenAlex}, + year = {2023}, + url = {https://www.frontiersin.org/articles/10.3389/fbioe.2023.1099999/pdf}, + doi = {10.3389/fbioe.2023.1099999}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_plants12030524, + author = {Winston Franz Ríos-Ruiz and Cicerón Tuanama-Reátegui and Gamaniel Huamán-Córdova and Renzo A. Valdez-Núñez}, + title = {Co-Inoculation of Endophytes Bacillus siamensis TUR07-02b and Priestia megaterium SMBH14-02 Promotes Growth in Rice with Low Doses of Nitrogen Fertilizer}, + journal = {OpenAlex}, + year = {2023}, + url = {https://www.mdpi.com/2223-7747/12/3/524/pdf?version=1674476598}, + doi = {10.3390/plants12030524}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_plants12173141, + author = {Bushra Ahmed Alhammad and Muhammad Saqlain Zaheer and Hafiz Haider Ali and Akhtar Hameed and Kholoud Z. Ghanem and Mahmoud F. Seleiman}, + title = {Effect of Co-Application of Azospirillum brasilense and Rhizobium pisi on Wheat Performance and Soil Nutrient Status under Deficit and Partial Root Drying Stress}, + journal = {OpenAlex}, + year = {2023}, + url = {https://www.mdpi.com/2223-7747/12/17/3141/pdf?version=1693540046}, + doi = {10.3390/plants12173141}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3389_fbioe_2023_1069628, + author = {E. Sebastian Gomez-Hinostroza and Nicolás Gurdo and Maria Victoria Gracia Alvan Vargas and Pablo I. Nikel and María‐Eugenia Guazzaroni and Linda P. Guamán and David J. Castillo Cornejo and Raúl Platero and Carlos Barba‐Ostria}, + title = {Current landscape and future directions of synthetic biology in South America}, + journal = {OpenAlex}, + year = {2023}, + url = {https://www.frontiersin.org/articles/10.3389/fbioe.2023.1069628/pdf}, + doi = {10.3389/fbioe.2023.1069628}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_books978_3_0365_7308_3, + author = {Noce, Annalisa and Romani, Annalisa and Bernini, Roberta}, + title = {Dietary Intake and Chronic Disease Prevention}, + journal = {OpenAlex}, + year = {2023}, + url = {https://mdpi-res.com/bookfiles/book/7385/Dietary_Intake_and_Chronic_Disease_Prevention.pdf?v=1766369317}, + doi = {10.3390/books978-3-0365-7308-3}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1038_s41598_023_40808_z, + author = {A. Rehman and Giulio Di Benedetto and Julia K. Bird and Valentina Dabene and Lisa Vadakumchery and A. May and G. Schyns and W. Sybesma and T. Mak}, + title = {Development of a workflow for the selection, identification and optimization of lactic acid bacteria with high γ-aminobutyric acid production}, + journal = {Semantic Scholar}, + year = {2023}, + url = {https://www.nature.com/articles/s41598-023-40808-z.pdf}, + doi = {10.1038/s41598-023-40808-z}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1038_s41598_023_27658_5, + author = {M. R. Edalatian Dovom and M. B. Habibi Najafi and Paria Rahnama Vosough and N. Norouzi and Seyyed Javad Ebadi Nezhad and B. Mayo}, + title = {Screening of lactic acid bacteria strains isolated from Iranian traditional dairy products for GABA production and optimization by response surface methodology}, + journal = {Semantic Scholar}, + year = {2023}, + url = {https://www.nature.com/articles/s41598-023-27658-5.pdf}, + doi = {10.1038/s41598-023-27658-5}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_lwt_2023_114871, + author = {Negin Ghazanfari and S. Falah and A. Vasiee and F. Tabatabaei Yazdi}, + title = {Optimization of fermentation culture medium containing food waste for l-glutamate production using native lactic acid bacteria and comparison with industrial strain}, + journal = {Semantic Scholar}, + year = {2023}, + url = {https://doi.org/10.1016/j.lwt.2023.114871}, + doi = {10.1016/j.lwt.2023.114871}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_polym15204142, + author = {Hao Li and Minqi Zhang and Yuanhao Zhang and Xueming Xu and Ying Zhao and Xueping Jiang and Ran Zhang and Zhongzheng Gui}, + title = {Characterization of Cellulose-Degrading Bacteria Isolated from Silkworm Excrement and Optimization of Its Cellulase Production}, + journal = {Semantic Scholar}, + year = {2023}, + url = {https://www.mdpi.com/2073-4360/15/20/4142/pdf?version=1697684369}, + doi = {10.3390/polym15204142}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_biortech_2023_128930, + author = {Apoorva Upadhyay and A. Kovalev and E. Zhuravleva and Nidhi Pareek and V. Vivekanand}, + title = {Enhanced production of acetic acid through bioprocess optimization employing response surface methodology and artificial neural network.}, + journal = {Semantic Scholar}, + year = {2023}, + doi = {10.1016/j.biortech.2023.128930}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_jenvman_2022_116021, + author = {Yanlin Li and Mingdian Zhou and Chunxing Li and Xiaofang Pan and Nan Lv and Zhilong Ye and Gefu Zhu and Quanbao Zhao and Guanjing Cai}, + title = {Inoculating indoleacetic acid bacteria promotes the enrichment of halotolerant bacteria during secondary fermentation of composting}, + journal = {Crossref}, + year = {2022}, + doi = {10.1016/j.jenvman.2022.116021}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_ijms231912053, + author = {Miguel Ángel Villalobos-López and Analilia Arroyo-Becerra and Anareli Quintero-Jiménez and Gabriel Iturriaga}, + title = {Biotechnological Advances to Improve Abiotic Stress Tolerance in Crops}, + journal = {OpenAlex}, + year = {2022}, + url = {https://www.mdpi.com/1422-0067/23/19/12053/pdf?version=1665643227}, + doi = {10.3390/ijms231912053}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_13057_biodiv_d231136, + author = {Suharjono Suharjono and Ervinda Yuliatin}, + title = {Bacteria communities of coffee plant rhizosphere and their potency as plant growth promoting}, + journal = {OpenAlex}, + year = {2022}, + url = {https://smujo.id/biodiv/article/download/12105/6291}, + doi = {10.13057/biodiv/d231136}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_31357_jtfe_v11i02_5590, + author = {S.M.C.U.P. Subasinghe and R.P. Hettiarachchige}, + title = {Endophytic Fungal Species in Tropical Trees: A Review}, + journal = {OpenAlex}, + year = {2022}, + url = {http://journals.sjp.ac.lk/index.php/JTFE/article/download/5590/4107}, + doi = {10.31357/jtfe.v11i02.5590}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_14232_phd_11141, + author = {Adiyadolgor Turbat}, + title = {Characterization of plant growth-promoting activities of endophytic fungi isolated from Mongolian medicinal plants}, + journal = {OpenAlex}, + year = {2022}, + url = {http://doktori.bibl.u-szeged.hu/11141/3/Adiyadolgor_thesis.pdf}, + doi = {10.14232/phd.11141}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_4014_jmb_2204_04029, + author = {Jaegon Kim and Myung-Hyun Lee and Min-Sun Kim and Gyeong-Hwuii Kim and Sung-Sik Yoon}, + title = {Probiotic Properties and Optimization of Gamma-Aminobutyric Acid Production by Lactiplantibacillus plantarum FBT215}, + journal = {Semantic Scholar}, + year = {2022}, + url = {https://www.jmb.or.kr/journal/download_pdf.php?doi=10.4014/jmb.2204.04029}, + doi = {10.4014/jmb.2204.04029}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_microorganisms10091741, + author = {Taoufik El‐Askri and Meriem Yatim and Youness Sehli and A. Rahou and A. Belhaj and R. Castro and E. Durán-Guerrero and M. Hafidi and R. Zouhair}, + title = {Screening and Characterization of New Acetobacter fabarum and Acetobacter pasteurianus Strains with High Ethanol–Thermo Tolerance and the Optimization of Acetic Acid Production}, + journal = {Semantic Scholar}, + year = {2022}, + url = {https://www.mdpi.com/2076-2607/10/9/1741/pdf?version=1661942364}, + doi = {10.3390/microorganisms10091741}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3389_fchem_2022_823005, + author = {D. Yankov}, + title = {Fermentative Lactic Acid Production From Lignocellulosic Feedstocks: From Source to Purified Product}, + journal = {Semantic Scholar}, + year = {2022}, + url = {https://www.frontiersin.org/articles/10.3389/fchem.2022.823005/pdf}, + doi = {10.3389/fchem.2022.823005}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s12010_022_04002_7, + author = {Aristide Laurel Mokale Kognou and C. Chio and J. Khatiwada and Sarita Shrestha and Xuantong Chen and Sihai Han and Hongwei Li and Zi-Hua Jiang and C. Xu and W. Qin}, + title = {Characterization of Cellulose-Degrading Bacteria Isolated from Soil and the Optimization of Their Culture Conditions for Cellulase Production}, + journal = {Semantic Scholar}, + year = {2022}, + doi = {10.1007/s12010-022-04002-7}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s42770_021_00651_8, + author = {M. A. D. da Silva and O. Tavares and Isabelly Santos Rosado de Oliveira and Camilla Santos Reis de Andrade da Silva and C. D. da Silva and M. Vidal and V. L. Baldani and E. C. Jesus}, + title = {Stimulatory effects of defective and effective 3-indoleacetic acid-producing bacterial strains on rice in an advanced stage of its vegetative cycle}, + journal = {Semantic Scholar}, + year = {2022}, + url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8882547}, + doi = {10.1007/s42770-021-00651-8}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_31003_uspnf_r2171_01_01, + author = {Unknown}, + title = {5-Methoxy-2-methyl-3-indoleacetic Acid}, + journal = {Crossref}, + year = {2021}, + doi = {10.31003/uspnf\_r2171\_01\_01}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_11606_d_64_2021_tde_04092023_162145, + author = {Rafael Monteiro do Carmo}, + title = {Study of miR156-targeted SPL/SBP-box genes in the interaction between the atypical pathogen Moniliophthora perniciosa and Solanum lycopersicum cv. Micro-tom}, + journal = {OpenAlex}, + year = {2021}, + url = {http://www.teses.usp.br/teses/disponiveis/64/64133/tde-04092023-162145/publico/Rafael_Monteiro_do_Carmo_Original.pdf}, + doi = {10.11606/d.64.2021.tde-04092023-162145}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1002_fsn3_2304, + author = {Fereshteh Falah and A. Vasiee and B. Alizadeh Behbahani and Farideh Tabatabaee Yazdi and S. Mortazavi}, + title = {Optimization of gamma‐aminobutyric acid production by Lactobacillus brevis PML1 in dairy sludge‐based culture medium through response surface methodology}, + journal = {Semantic Scholar}, + year = {2021}, + url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/fsn3.2304}, + doi = {10.1002/fsn3.2304}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s00344_021_10492_2, + author = {Nitin Baliyan and Sandhya Dhiman and Shrivardhan Dheeman and Sandeep Kumar and N. Arora and D. K. Maheshwari}, + title = {Optimization of Gibberellic Acid Production in Endophytic Bacillus cereus Using Response Surface Methodology and Its Use as Plant Growth Regulator in Chickpea}, + journal = {Semantic Scholar}, + year = {2021}, + doi = {10.1007/s00344-021-10492-2}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{Fermentative_study_on_optimization_of_lactic_acid_production_from_cane_sugar_by_Lactobacillus_spp, + author = {Arun Kumar Roy Mahato and Leelawati Kumari and Shekhar Singh and T. Alam and Binod Mahato}, + title = {Fermentative study on optimization of lactic acid production from cane sugar by Lactobacillus spp}, + journal = {Semantic Scholar}, + year = {2021}, + doi = {}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1088_1755_1315_741_1_012059, + author = {L. Yusfi and D. Tjong and I. Chaniago and J. Jamsari}, + title = {Culture medium optimization for Indole-3-Acetic Acid production by Serratia plymuthica UBCF\_13}, + journal = {Semantic Scholar}, + year = {2021}, + url = {https://doi.org/10.1088/1755-1315/741/1/012059}, + doi = {10.1088/1755-1315/741/1/012059}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s11274_021_03091_6, + author = {Peng Zhao and P. Tian}, + title = {Biosynthesis pathways and strategies for improving 3-hydroxypropionic acid production in bacteria}, + journal = {Semantic Scholar}, + year = {2021}, + doi = {10.1007/s11274-021-03091-6}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1021_acssynbio_8b00002_s001, + author = {Ana Zúñiga (5242307) and Francisco de la Fuente (5242310) and Fernán Federici (1867891) and Corinne Lionne (193448) and Jérome Bônnet (5242316) and Victor de Lorenzo (1540) and Bernardo González (5242313)}, + title = {An Engineered Device for Indoleacetic Acid Production under Quorum Sensing Signals Enables Cupriavidus pinatubonensis JMP134 To Stimulate Plant Growth}, + journal = {Crossref}, + year = {2020}, + url = {https://figshare.com/articles/journal_contribution/An_Engineered_Device_for_Indoleacetic_Acid_Production_under_Quorum_Sensing_Signals_Enables_i_Cupriavidus_pinatubonensis_i_JMP134_To_Stimulate_Plant_Growth/6294227}, + doi = {10.1021/acssynbio.8b00002.s001}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_18502_ijm_v12i6_5033, + author = {Sharmineh Sharafi and Leila Nateghi}, + title = {Optimization of gamma-aminobutyric acid production by probiotic bacteria through response surface methodology}, + journal = {Crossref}, + year = {2020}, + url = {https://ec2-18-184-16-47.eu-central-1.compute.amazonaws.com/index.php/IJM/article/download/5033/4226}, + doi = {10.18502/ijm.v12i6.5033}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s13205_020_02349_4, + author = {Anamika Sharma and Kumar Pranaw and Surender Singh and S. Khare and A. Chandel and P. K. S. Nain and L. Nain}, + title = {Efficient two-step lactic acid production from cassava biomass using thermostable enzyme cocktail and lactic acid bacteria: insights from hydrolysis optimization and proteomics analysis}, + journal = {Semantic Scholar}, + year = {2020}, + url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455658}, + doi = {10.1007/s13205-020-02349-4}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_meatsci_2020_108303, + author = {C. Özer and B. Kılıç}, + title = {Optimization of pH, time, temperature, variety and concentration of the added fatty acid and the initial count of added lactic acid Bacteria strains to improve microbial conjugated linoleic acid production in fermented ground beef.}, + journal = {Semantic Scholar}, + year = {2020}, + doi = {10.1016/j.meatsci.2020.108303}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1186_s43141_020_00090_2, + author = {S. Lebrazi and K. Niehaus and H. Bednarz and M. Fadil and M. Chraibi and K. Fikri-Benbrahim}, + title = {Screening and optimization of indole-3-acetic acid production and phosphate solubilization by rhizobacterial strains isolated from Acacia cyanophylla root nodules and their effects on its plant growth}, + journal = {Semantic Scholar}, + year = {2020}, + url = {https://jgeb.springeropen.com/track/pdf/10.1186/s43141-020-00090-2}, + doi = {10.1186/s43141-020-00090-2}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1186_s43141_020_00035_9, + author = {S. Lebrazi and M. Fadil and M. Chraibi and K. Fikri-Benbrahim}, + title = {Screening and optimization of indole-3-acetic acid production by Rhizobium sp. strain using response surface methodology}, + journal = {Semantic Scholar}, + year = {2020}, + url = {https://jgeb.springeropen.com/track/pdf/10.1186/s43141-020-00035-9}, + doi = {10.1186/s43141-020-00035-9}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_5772_intechopen_73438, + author = {Dinora Vázquez‐Luna and María del Carmen Cuevas-Díaz}, + title = {Soil Contamination and Alternatives for Sustainable Development}, + journal = {OpenAlex}, + year = {2019}, + url = {https://www.intechopen.com/chapter/pdf-download/65264}, + doi = {10.5772/intechopen.73438}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_14601_phytopathol_mediter_10627, + author = {Reggie Baaijens and Sandra Savocchia and Meifang Liu and Matthew Ayres and Mark Sosnowski}, + title = {Spore dispersal patterns of Diatrypaceae and Botryosphaeriaceae species in Australian vineyards}, + journal = {OpenAlex}, + year = {2019}, + url = {https://researchoutput.csu.edu.au/files/43956452/Reggie_abstract_in_Journal.pdf}, + doi = {10.14601/phytopathol\_mediter-10627}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_25777_bc73_j634, + author = {Dong-Beom Kim}, + title = {Production and Decomposition of Hydrogen Peroxide by Marine Phytoplankton}, + journal = {OpenAlex}, + year = {2019}, + url = {https://digitalcommons.odu.edu/cgi/viewcontent.cgi?article=1134&context=oeas_etds}, + doi = {10.25777/bc73-j634}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{The_influence_of_plant_and_animal_hormones_on_growth_and_accumulation_of_pigments_and_fatty_acids_in_the_microalgae_Scenedesmus_quadricauda_CPCC_158_and_the_duckweed_Lemna_minor_CPCC_490, + author = {Т. В. Козлова}, + title = {The influence of plant and animal hormones on growth and accumulation of pigments and fatty acids in the microalgae Scenedesmus quadricauda (CPCC-158) and the duckweed Lemna minor (CPCC-490).}, + journal = {OpenAlex}, + year = {2019}, + url = {http://hdl.handle.net/1993/33964}, + doi = {}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{Optimization_of_succinic_acid_production_by_succinic_acid_bacteria_isolated_in_Thailand, + author = {Natcha Pinkian and S. Phuengjayaem and S. Tanasupawat and S. Teeradakorn}, + title = {Optimization of succinic acid production by succinic acid bacteria isolated in Thailand}, + journal = {Semantic Scholar}, + year = {2019}, + doi = {}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_jbiotec_2019_09_017, + author = {Hajar Bahry and Rawa Abdalla and A. Pons and S. Taha and C. Vial}, + title = {Optimization of Lactic Acid Production Using Immobilized Lactobacillus Rhamnosus and carob Pod waste from the Lebanese Food Industry.}, + journal = {Semantic Scholar}, + year = {2019}, + url = {https://www.sciencedirect.com/science/article/am/pii/S016816561930879X}, + doi = {10.1016/j.jbiotec.2019.09.017}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_ijbiomac_2018_10_112, + author = {Fatemeh Fotouhi Chahuki and S. Aminzadeh and V. Jafarian and F. Tabandeh and M. Khodabandeh}, + title = {Hyaluronic acid production enhancement via genetically modification and culture medium optimization in Lactobacillus acidophilus.}, + journal = {Semantic Scholar}, + year = {2019}, + doi = {10.1016/j.ijbiomac.2018.10.112}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_14202_vetworld_2019_1352_1357, + author = {H. Harnentis and Nurmiati Nurmiati and Y. Marlida and F. Adzitey and Nurul Huda}, + title = {γ-Aminobutyric acid production by selected lactic acid bacteria isolate of an Indonesian indigenous fermented buffalo milk (dadih) origin}, + journal = {Semantic Scholar}, + year = {2019}, + url = {http://www.veterinaryworld.org/Vol.12/August-2019/26.pdf}, + doi = {10.14202/vetworld.2019.1352-1357}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s11694_019_00183_8, + author = {Zahra Zareie and F. Tabatabaei Yazdi and S. Mortazavi}, + title = {Optimization of gamma-aminobutyric acid production in a model system containing soy protein and inulin by Lactobacillus brevis fermentation}, + journal = {Semantic Scholar}, + year = {2019}, + doi = {10.1007/s11694-019-00183-8}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s00203_017_1439_1, + author = {Ryuya Matsuda and Midia Lestari Handayani and Hiroyuki Sasaki and Katsuaki Takechi and Hiroyoshi Takano and Susumu Takio}, + title = {Production of indoleacetic acid by strains of the epiphytic bacteria Neptunomonas spp. isolated from the red alga Pyropia yezoensis and the seagrass Zostera marina}, + journal = {Crossref}, + year = {2018}, + url = {http://link.springer.com/content/pdf/10.1007/s00203-017-1439-1.pdf}, + doi = {10.1007/s00203-017-1439-1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_14203_ann_bogor_2018_v22_n1_1_11, + author = {Rohmatussolihat Rohmatussolihat and Puspita Lisdiyanti and Yopi Yopi and Yantyati Widyastuti and Endang Sukara}, + title = {Medium Optimization for Antimicrobial Production By Newly Screened Lactic Acid Bacteria}, + journal = {Crossref}, + year = {2018}, + url = {http://jurnal.biotek.lipi.go.id/index.php/annales/article/viewFile/322/pdf_1}, + doi = {10.14203/ann.bogor.2018.v22.n1.1-11}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1371_journal_pone_0195874, + author = {Fábio de Azevedo Silva and Rhavena Graziela Liotti and Ana Paula de Araújo Boleti and Érica de Melo Reis and Marilene Borges Silva Passos and Edson Lucas dos Santos and Olívia Moreira Sampaio and Ana Helena Januário and Carmen Lucia Bassi Branco and Gilvan Ferreira da Silva and Elisabeth Aparecida Furtado de Mendonça and Marcos Antônio Soares}, + title = {Diversity of cultivable fungal endophytes in Paullinia cupana (Mart.) Ducke and bioactivity of their secondary metabolites}, + journal = {OpenAlex}, + year = {2018}, + url = {https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0195874&type=printable}, + doi = {10.1371/journal.pone.0195874}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_70675_fe42b236z8974z430ez81f0z111cf6c80f3d, + author = {Pedro Arana Agudelo}, + title = {Bio-based production of 3-hydroxypropionic acid : dynamic modeling, design and optimization of an integrated extractive fermentation process}, + journal = {Crossref}, + year = {2026}, + doi = {10.70675/fe42b236z8974z430ez81f0z111cf6c80f3d}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1021_acs_jafc_6c01674_s001, + author = {Unknown}, + title = {Phenolic Acid Metabolites Generated via Lactic Acid Bacteria Fermentation of Wild Blueberries: Comparison to Circulating Gut-Derived Metabolites from Endogenous Fermentation}, + journal = {Crossref}, + year = {2026}, + doi = {10.1021/acs.jafc.6c01674.s001}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_53360_2788_7995_2025_4_20_61, + author = {T. D. Ikombayev and A. Omarova and G. Kassenova and S. Sharipova and A. Orazbek}, + title = {OPTIMIZATION AND IMPROVEMENT OF TECHNOLOGY FOR THE PRODUCTION OF SOFT COTTAGE CHEESE FROM GOAT'S MILK USING LOW-ACID-PRODUCING PROBIOTIC BACTERIA}, + journal = {Semantic Scholar}, + year = {2026}, + doi = {10.53360/2788-7995-2025-4(20)-61}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_22271_tpi_2025_v14_i7c_26209, + author = {Menaka S and Durgadevi R and Anusuya G and Kalpana R and Sabarish M}, + title = {Optimization of lactic acid bacteria fermentation conditions for functional mulberry juice beverage production}, + journal = {Crossref}, + year = {2025}, + doi = {10.22271/tpi.2025.v14.i7c.26209}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_fermentation11110620, + author = {Gokce Keser and Tulay Ozcan}, + title = {Production of Bio-Improved Butter with Lactic Acid Bacteria Isolated from Traditional Cheese Matrix and Eye Fluid}, + journal = {Crossref}, + year = {2025}, + doi = {10.3390/fermentation11110620}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_2139_ssrn_5530527, + author = {Yan-nan He and Jiaxing Tian and Junguo Liu and Han Lu and Xinfeng Hou and Jinping Zhang and Jie Gao and Ling Yang and Shijie Wang}, + title = {Impact of Lactic Acid Bacteria Intervention on Pathogenic Bacteria and Short-Chain Fatty Acid Production in Diarrheic Calves: An In Vitro Fermentation Study}, + journal = {Crossref}, + year = {2025}, + url = {https://doi.org/10.2139/ssrn.5530527}, + doi = {10.2139/ssrn.5530527}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_62517_jlsa_202507312, + author = {Kexin Jiang}, + title = {Optimization of Lactic Acid Bacteria Fermentation and Antioxidant Activity of Lycium Ruthenicum Murr. Juice}, + journal = {Crossref}, + year = {2025}, + url = {http://www.stemmpress.com/jlsa/jlsa20253/3119.html}, + doi = {10.62517/jlsa.202507312}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_fermentation11030158, + author = {Rusen Metin Yildirim}, + title = {Fermentation of Light and Dark Bean Coffee Brews with SCOBY and Lactic Acid Bacteria}, + journal = {Crossref}, + year = {2025}, + doi = {10.3390/fermentation11030158}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1039_d5fb00444f_v2_review1, + author = {Unknown}, + title = {Review for "Sustainable Valorization of Fish Byproducts and Acid Whey through Lactic Acid Bacteria Fermentation into Bioactive Hydrolysates"}, + journal = {Crossref}, + year = {2025}, + doi = {10.1039/d5fb00444f/v2/review1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s11947_025_03888_5, + author = {Yulian Zhao and Rina Wu and Junrui Wu and Lin Shi and Jingwen Xu and XinYu Hu and Lin Yao and Ke Qiao and Haisu Shi and Weiming Wang}, + title = {Static Magnetic Field–Assisted Co-fermentation of Lactic Acid Bacteria Consortium in Platycodon grandiflorum Roots Powder for Process Optimization and Antioxidant Property Enhancement}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1007/s11947-025-03888-5}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3389_fbioe_2025_1708601, + author = {Zhanjia Zhang}, + title = {Optimization of solid-state fermentation conditions for high β-galactosidase-producing lactic acid bacteria and its application in low-lactose dairy products}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3389/fbioe.2025.1708601}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_15376_biores_20_4_9542_9560, + author = {M. Arasu and Rajakrishnan Rajagopal}, + title = {Valorization of sweet potato peel biomass for lactic acid production in solid-state fermentation and control of abiotic bacteria in goat meat}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.15376/biores.20.4.9542-9560}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s00203_025_04383_3, + author = {Vignesh Natarajan}, + title = {Rising trend in the microbial fermentation for succinic acid production: a comprehensive overview on innovative approaches using versatile biological sources}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1007/s00203-025-04383-3}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_nbt_2025_08_005, + author = {Laura Troiani and Alessia Levante and H. Russmayer and Hans Marx and E. Neviani and V. Bernini and C. Lazzi and Michael Sauer}, + title = {Screening and bioreactor cultivation of wild-type lactic acid bacteria for high purity D-lactic acid production.}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1016/j.nbt.2025.08.005}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_foods14091573, + author = {L. Stasiak-Różańska and J. Gawor and Kamil Piwowarek and A. Fabiszewska and T. aleksandrzak-piekarczyk}, + title = {Co-Fermentation and Genomic Insights into Lactic Acid Bacteria for Enhanced Propionic Acid Production Using a Non-GMO Approach}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://doi.org/10.3390/foods14091573}, + doi = {10.3390/foods14091573}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_foods14020150, + author = {Hongbo Xu and Danyang Li and Xue Jiang and Qi Pei and Zhengqin Li and Philippe Madjirebaye and Mingyong Xie and Tao Xiong and Zhanggen Liu}, + title = {Screening of Lactic Acid Bacteria Isolated from Fermented Cowpea and Optimization of Biomass Production Conditions}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3390/foods14020150}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s00217_025_04920_w, + author = {Caroline Krause Bierhals and M. Siqueira and Silvana de Souza Sigali and I. Kroning and Igor Henrique de Lima Costa and Khadija Bezerra Massaut and Graciela Völz Lopes and W. P. da Silva and Â. M. Fiorentini}, + title = {Exopolysaccharides produced by lactic acid bacteria from kefir: production and optimization of cultivation conditions}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1007/s00217-025-04920-w}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_56028_aetr_13_1_591_2025, + author = {Xinyi Guo and Jiao He and Zhixin Zhang and Mei Zhou and L. Luo and Jinrong Li and Jing Zhu}, + title = {Screening and Optimization of Lactic Acid Bacteria for High-Yield Exopolysaccharide (EPS) Production for Industrial Application}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.56028/aetr.13.1.591.2025}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_foods14040649, + author = {Chajira Garrote Achou and María J Cantalejo Díez and Jesús V Díaz Cano and Xabier Molinos Equiza}, + title = {Evaluation of Different Nutritional Sources in Lactic Acid Bacteria Fermentation for Sustainable Postbiotic Production}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3390/foods14040649}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s12010_024_05154_4, + author = {Limin Zhang and Ziwei Song and Jingyuan Guo and Wenjian Liu and Jie Li and Qingxin Meng and Jixian Mo}, + title = {Isolation, Identification, and Fermentation Optimization of Phytase-Producing Bacteria and Their Effects on Soybean Seedlings}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1007/s12010-024-05154-4}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_4314_sa_v24i1_22, + author = {E. O. Onyeanula and E. Nwachukwu and O. Achi and C. E. Onwuakor and C. N. Obi and E. Ejike}, + title = {Effect of nutrient supplementation on lactic acid production by lactic acid bacteria}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.4314/sa.v24i1.22}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1080_19476337_2025_2595750, + author = {Nguyen Ngoc Thanh and Thanh Viet Nguyen and Mai Thu Thao and Nguyen Van Thanh and H. X. Phong}, + title = {Optimization of GABA-enriched fermented meat using lactic acid bacteria and response surface methodology: Nem chua as a case study}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1080/19476337.2025.2595750}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s10989_025_10758_3, + author = {Nikita Singh and Smriti Gaur}, + title = {Application of Kohonen’s Self-organizing Maps for Optimizing Fermentation Conditions To Enhance the Production of ACE Inhibitory Peptides in Cow Milk Fermented by Lactic Acid Bacteria}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1007/s10989-025-10758-3}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1039_d5ew00400d, + author = {Subham Meher and Ligy Philip}, + title = {Optimization of free nitrous acid pre-treatment conditions for enhancing short-chain fatty acid recovery from sludge: role of nitrite fate in fermentation pathways}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1039/d5ew00400d}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s44187_025_00269_x, + author = {Ananya Rana and N. Taneja and Anupama Singh and T. Dhewa and Vikram Kumar and Ankur Kumar and Komal Chauhan and Vijay K. Juneja and H. S. Oberoi}, + title = {Synergistic fermentation of vitamin B2 (riboflavin) bio-enriched soy milk: optimization and techno-functional characterization of next generation functional vegan foods}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://doi.org/10.1007/s44187-025-00269-x}, + doi = {10.1007/s44187-025-00269-x}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_biortech_2025_133460, + author = {Zhu Xiao and Yong Shen and Zongcai Tu and Xianshi Yang and Yi-Xing Zhang and Yiyong Luo}, + title = {Enhanced phenyllactic acid production from grass carp viscera hydrolysate using engineered Pediococcus acidilactici.}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1016/j.biortech.2025.133460}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_foods14081431, + author = {Xiaoxue Kong and Jiaxin Zhang and Hui Shen and Nan Shi and Hui Zhou and Yi Li and Yuxing Guo and Haibo Luo and Lijuan Yu}, + title = {Screening, Identification, and Fermentation Characteristics of Lactic Acid Bacteria from Pickled Potherb Mustard and Potential Applications}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3390/foods14081431}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_su17157160, + author = {Nuohan Wang and Jianguo Liu and Yongsheng Li and Yuanyuan Ren and Xiaona Wang and Tianlong Zheng and Qun-chao Wang}, + title = {Study on the Effect of pH Modulation on Lactic Acid Production by Electro-Fermentation of Food Waste}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3390/su17157160}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1186_s13568_025_01968_5, + author = {Fahim Ullah and Baichuan Wang and Yongjun Zhang and Siddiq Ur Rahman and Molalign Assefa and T. A. Shah and Gehan M. Elossaily and Omar A. Almohammed}, + title = {Degradation of alkaloids and alkylamides in Zanthoxylum bungeanum meal by lactic acid bacteria via solid-state fermentation}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1186/s13568-025-01968-5}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_microorganisms13081723, + author = {Yujie Niu and Xiaoling Ma and Chuying Wang and Peng Zhang and Qicheng Lu and Rui Long and Yanyan Wu and Wenju Zhang}, + title = {Microbial and Metabolomic Insights into Lactic Acid Bacteria Co-Inoculation for Dough-Stage Triticale Fermentation}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.3390/microorganisms13081723}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1186_s43014_025_00315_2, + author = {Sofia Massaro and Jacopo Sica and Gloria Ghion and C. Nadai and Simone Vincenzi and D. Porcellato and V. Corich and A. Giacomini and A. Tarrah}, + title = {Enhancing Malva sylvestris extract properties through lactic acid bacteria fermentation: impact on phytochemical profile and bioactivity}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://fppn.biomedcentral.com/counter/pdf/10.1186/s43014-025-00315-2}, + doi = {10.1186/s43014-025-00315-2}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_fochx_2025_102955, + author = {Yiwen Fan and Quanyou Guo}, + title = {Improving fermentation quality of Sichuan radish paocai through co-inoculation of homo- and heterofermentative lactic acid bacteria}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.1016/j.fochx.2025.102955}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s13197_024_06188_6, + author = {F. O. Areche and Carmen Gisela Mindani Cáceres and Vladimiro Ibañez Quispe and J. Jorge and F. G. C. Llatasi and Danitza Corina Paricanaza Ticona and O. M. L. Vilca and T. J. C. Rivera and Jovencio Ticsihua Huaman and Ciro William Taipe Huaman and José Manuel Barrera Condori and Daphne Heela Castro Arata}, + title = {Optimizing protein quality and bioactive peptide production in almond-based dairy alternatives through lactic acid fermentation and enzyme-assisted hydrolysis for cardiovascular health benefits}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://pmc.ncbi.nlm.nih.gov/articles/PMC11794769/}, + doi = {10.1007/s13197-024-06188-6}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_4081_ijfs_2025_12477, + author = {Isabela de Sainz and Mauricio Redondo-Solano and G. Solano and Lautaro J. Ramírez}, + title = {Optimization of process conditions and kinetic microbial growth for milk fermentation using domestic kefir grains from Costa Rica}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.4081/ijfs.2025.12477}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_25259_jksus_1116_2025, + author = {Ilavenil Soundharrajan and J. Jung and Jae Hyuk Kim and J. Woo and K. Lee and Min Gon Kim and S. Jeong and Ki-Choon Choi}, + title = {Role of lactic acid bacteria inoculants in optimizing fermentation dynamics and nutrient retention in alfalfa silage at different moisture conditions}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.25259/jksus\_1116\_2025}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_54097_2h8qwd88, + author = {Shangchao Xia and Guangbin Ye and Jie Li}, + title = {Study on Enhancement of Acid Production by Combination Fermentation of Caproic Acid-producing Bacteria and Lactic Acid-producing Bacteria}, + journal = {Crossref}, + year = {2024}, + url = {https://drpress.org/ojs/index.php/ajst/article/download/22359/21904}, + doi = {10.54097/2h8qwd88}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_20944_preprints202409_0012_v1, + author = {Chunhui Wei and Yilian Tu and Jun Xie and Zhi Huang}, + title = {Optimization of Acid-Producing Culture Medium for Collaborative Fermentation of Three Pit Mud Anaerobic Functional Bacteria}, + journal = {Crossref}, + year = {2024}, + doi = {10.20944/preprints202409.0012.v1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1201_9781003352075_13, + author = {Michael G. Gänzle}, + title = {Lactic Acid Bacteria in the Fermentation of Non-Alcoholic Cereal Products}, + journal = {Crossref}, + year = {2024}, + doi = {10.1201/9781003352075-13}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_fermentation10040196, + author = {Ali Nalbant and Esra Ersoy Omeroglu}, + title = {Lactic Acid Bacteria Isolation from Üçburun Peppers and Comparison of the Different Production Process for Pickled Pepper}, + journal = {Crossref}, + year = {2024}, + doi = {10.3390/fermentation10040196}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1007_s13399_024_05563_9, + author = {E. Villanueva-Galindo and M. Pérez-Rangel and I. Moreno-Andrade}, + title = {Lactic acid production from different sources of organic solid waste: evaluation of the inoculum type and operational optimization}, + journal = {Semantic Scholar}, + year = {2024}, + url = {https://link.springer.com/content/pdf/10.1007/s13399-024-05563-9.pdf}, + doi = {10.1007/s13399-024-05563-9}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_j_jenvman_2024_121078, + author = {Zhaoxia Sun and Xiulan Song and Yuqi Wu and Jifa Jie and Zeqian Zhang}, + title = {Synergistic effects of peracetic acid and free ammonia pretreatment on anaerobic fermentation of waste activated sludge to promote short-chain fatty acid production for polyhydroxyalkanoate biosynthesis: Mechanisms and optimization.}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.1016/j.jenvman.2024.121078}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_fermentation10100516, + author = {Anna María Polanía Rivera and Jhennifer López Silva and L. Torres-Valenzuela and José Luis Plaza Dorado}, + title = {Development of Starter Inoculum for Controlled Arabica Coffee Fermentation Using Coffee By-Products (Pulp and Mucilage Broth), Yeast, and Lactic Acid Bacteria}, + journal = {Semantic Scholar}, + year = {2024}, + url = {https://www.mdpi.com/2311-5637/10/10/516/pdf?version=1728555030}, + doi = {10.3390/fermentation10100516}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1186_s12934_024_02405_1, + author = {Zhizhong Tian and Linxia Liu and Lijuan Wu and Zixuan Yang and Yahui Zhang and Liping Du and Dawei Zhang}, + title = {Enhancement of vitamin B6 production driven by omics analysis combined with fermentation optimization}, + journal = {Semantic Scholar}, + year = {2024}, + url = {https://microbialcellfactories.biomedcentral.com/counter/pdf/10.1186/s12934-024-02405-1}, + doi = {10.1186/s12934-024-02405-1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3168_jds_2023_24249, + author = {A. Miller and J. Renye and Adam M. Oest and Chen Liang and R. Garcia and B. Plumier and Peggy M. Tomasula}, + title = {Bacteriocin production by lactic acid bacteria using ice cream co-product as the fermentation substrate.}, + journal = {Semantic Scholar}, + year = {2024}, + url = {http://www.journalofdairyscience.org/article/S0022030224000304/pdf}, + doi = {10.3168/jds.2023-24249}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_applmicrobiol4030082, + author = {Yun-Ho Park and Min-Jeong Kwon and Dong-Min Shin and Sam-Pin Lee}, + title = {Production of Functional Vinegar Enriched with γ-Aminobutyric Acid through Serial Co-Fermentation of Lactic Acid and Acetic Acid Bacteria Using Rice Wine Lees}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.3390/applmicrobiol4030082}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_56899_153_02_15, + author = {A. Masniawati and Eva Johannes and Y. Yusran and Z. Zainal and A. Z. Mustopa and Baso Manguntung and Nurmuliayanti Muis and Muh. Rizaldi Trias Jaya Putra Nurdin and Arlinda Puspita Sari and Ariandi Ariandi and Asia Arifin and Dwi Ratna Sari and M. Wahid and Andi Dewi Rizka Ainulia Makerra and Fadhi Zil Ikram and M. Ilham and M. Anggara and M. Anwar and N. Syahrir and Irlan Irlan and R. Ridwan and Ilma Mutiara and Rizna Akmaliyah and Khurul Aini Indah Nurjannah}, + title = {Glucomannan Production and Calcium Oxalate Reduction in Porang Flour Fermentation by Yeast and Lactic Acid Bacteria in Minas, a Local Drink in Sinjai, South Sulawesi, Indonesia}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.56899/153.02.15}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_22438_jeb_45_1_mrn_5167, + author = {A. Samanta and S. Jana}, + title = {Optimization of cold active amylase production by mesophilic Bacillus cereus RGUJS2023 under submerged fermentation}, + journal = {Semantic Scholar}, + year = {2024}, + url = {https://doi.org/10.22438/jeb/45/1/mrn-5167}, + doi = {10.22438/jeb/45/1/mrn-5167}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_b978_0_323_91930_2_00003_1, + author = {Ankush Kerketta and Tarak C. Panda and Ramesh C. Ray and Sudhanshu S. Behera}, + title = {Amylolytic lactic acid bacteria: Cell factories for direct lactic acid production from biomass by simultaneous saccharification and fermentation}, + journal = {Crossref}, + year = {2023}, + doi = {10.1016/b978-0-323-91930-2.00003-1}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_1016_b978_0_323_91930_2_00015_8, + author = {Rémy Cachon}, + title = {The reducing power of LAB in fermentation and biomass production}, + journal = {Crossref}, + year = {2023}, + doi = {10.1016/b978-0-323-91930-2.00015-8}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_58837_chula_the_2017_55, + author = {Woraphot Toliang}, + title = {Optimization of d-lactic acid production by terrilactibacillus laevilacticus SK5-6 and fermentation process scale up in 30 litre-fermentor}, + journal = {Crossref}, + year = {2023}, + doi = {10.58837/chula.the.2017.55}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_3390_fermentation10010015, + author = {Nesrin Dursun}, + title = {Biohydrogen Production from Buckwheat Residue Using Anaerobic Mixed Bacteria}, + journal = {Crossref}, + year = {2023}, + doi = {10.3390/fermentation10010015}, + note = {Calidad de evidencia GRADE: BAJA} +} + +@article{10_35429_h_2025_9_1_176, + author = {Ángel MARROQUÍN-DE JESÚS and Luz Carmen Castillo-Martínez and Araceli Salazar-Peralta and Juan Manuel Olivares Ramírez}, + title = {CIERMMI Women in Science Advances in Engineering and Technology}, + journal = {OpenAlex}, + year = {2025}, + url = {https://doi.org/10.35429/h.2025.9.1.176}, + doi = {10.35429/h.2025.9.1.176}, + note = {Calidad de evidencia GRADE: MUY BAJA} +} + +@article{10_21142_tl_2025_4111, + author = {Sonia Daniela Gutarra Melgarejo}, + title = {Determinación del impacto de la hipocalcemia subclínica sobre la producción de leche en el primer tercio de lactación en las vacas de crianza intensiva de Lima, Perú}, + journal = {Crossref}, + year = {2025}, + doi = {10.21142/tl.2025.4111}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_21142_tl_2023_3218, + author = {Adolfo Rodrigo Caycho Gamarra}, + title = {Efecto del virus de la leucemia bovina en su presentación subclínica, sobre la producción de leche en un establo lechero, Cañete, Lima, Perú}, + journal = {Crossref}, + year = {2024}, + doi = {10.21142/tl.2023.3218}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_12774298, + author = {Quintana Menéndez, Alejandro and De la cruz García, Diana and Vázquez López, Hilda and Vigueras Ramírez, Juan Gabriel and Olivares Hernández, Roberto}, + title = {Evaluación de un bioproceso para la producción de ácido indol acético en Bacillus subtilis}, + journal = {Zenodo}, + year = {2024}, + doi = {10.5281/zenodo.12774298}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_14567330, + author = {Ramírez Palomeque, Jorge Abraham and Rodríguez Vega, Marco Antonio and Revolledo Olivos, Melissa del Pilar}, + title = {Reconocimiento jurídico de una comunidad de bienes en las convivencias de un año}, + journal = {Zenodo}, + year = {2024}, + doi = {10.5281/zenodo.14567330}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_7764_tesisuc_agr_62937, + author = {Lorena Coloma Bello}, + title = {Efecto del ácido giberélico sobre la coloración de la cáscara de lima Tahití en Jayanca, Perú}, + journal = {Crossref}, + year = {2023}, + doi = {10.7764/tesisuc/agr/62937}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_24275_uami_cv43nx119, + author = {Tonali Blanco Ayala}, + title = {El papel del sistema antioxidante glutatión sobre la producción de ácido kinurénico (KYNA) en el Sistema Nervioso Central}, + journal = {Crossref}, + year = {2023}, + doi = {10.24275/uami.cv43nx119}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_7764_tesisuc_ing_21506, + author = {Kritsye Marión Andrea Leiva Leiva}, + title = {Modelamiento cinético para la optimización de la producción de beta-ionona en S. cerevisiae}, + journal = {Crossref}, + year = {2023}, + doi = {10.7764/tesisuc/ing/21506}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_7749588, + author = {Moreno Valencia, Francisco David}, + title = {Determinación de la producción de ácido β-indol-3-acetico en bacterias promotoras de crecimiento vegetal por RP-HPLC-MS/MS}, + journal = {Zenodo}, + year = {2023}, + doi = {10.5281/zenodo.7749588}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_10045949, + author = {Narcisa, Patty Arechua and Jorge Estuardo, Goyes Noboa}, + title = {Efecto del glicerol como plastificante en películas de almidón de maíz modificado}, + journal = {Zenodo}, + year = {2023}, + doi = {10.5281/zenodo.10045949}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_10034614, + author = {Cosi Cutipa, Rubén Virgilio and Condori Mamani, Bradley}, + title = {Compuestos bioactivos de la harina de lúcuma y su efecto durante el almacenamiento (Pouteria Lúcuma (R\&P) Kuntze)}, + journal = {Zenodo}, + year = {2023}, + doi = {10.5281/zenodo.10034614}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_33996_revistahorizontes_v8i35_895, + author = {Mário Graça Da Costa}, + title = {Áreas temáticas dominantes en la producción científica andina: Un estudio de especialización disciplinaria en Perú, Ecuador, Bolivia y Colombia}, + journal = {Crossref}, + year = {2024}, + url = {https://revistahorizontes.org/index.php/revistahorizontes/article/download/2263/3547}, + doi = {10.33996/revistahorizontes.v8i35.895}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_24275_uami_xd07gt11m, + author = {Nayeli Barrón Álvarez}, + title = {Estudio de la producción de fucosidasas intracelulares de bacterias ácido lácticas}, + journal = {Crossref}, + year = {2023}, + doi = {10.24275/uami.xd07gt11m}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_32749_nucleodoconhecimento_com_br_biologia_es_aspectos_productivos, + author = {Nascimento, Kenikywaynne Kerowaynne Felix do and Ferreira, Millena Patrício do Nascimento and Medeiros, Anna Karolyne de Araujo and Cordeiro, Geovania de Souza and Medeiros, Elizabeth Sampaio de and Imazaki, Pedro Henrique Didimo and Soares, Anísio Francisco}, + title = {Panorama de la piscicultura en brasil: bienestar, aspectos productivos e impactos en la salud pública}, + journal = {Zenodo}, + year = {2023}, + doi = {10.32749/nucleodoconhecimento.com.br/biologia-es/aspectos-productivos}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_32749_nucleodoconhecimento_com_br_biologia_es_productiva_de_la_leche, + author = {Leite, Ana Erundina de Luna Moraes and Alves, Elizabeth Simões do Amaral and Melo, Felipe Pereira de and Barroso, Inaê Cristina Guerreiro Pinto and Soares, Anísio Francisco and Imazaki, Pedro Henrique Didimo and Medeiros, Elizabeth Sampaio de}, + title = {Panorama de la cadena productiva de la leche en Brasil: evolución y perspectivas}, + journal = {Zenodo}, + year = {2023}, + doi = {10.32749/nucleodoconhecimento.com.br/biologia-es/productiva-de-la-leche}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_10107747, + author = {Finol Romero, Lorayne}, + title = {SEMINARIO DE INVESTIGACIÓN EN EDUCACIÓN SUPERIOR}, + journal = {Zenodo}, + year = {2023}, + doi = {10.5281/zenodo.10107747}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_56469_rcti_v20i25_694, + author = {Mari Marcela Magne La Fuente}, + title = {ESTUDIO DESCRIPTIVO (2012 – 2018) DEL PROCESO DE INVESTIGACIÓN EDUCATIVA Y PRODUCCIÓN DE CONOCIMIENTOS EN LA PRÁCTICA EDUCATIVA COMUNITARIA EN LA ESFM “MARISCAL SUCRE”}, + journal = {Crossref}, + year = {2022}, + url = {https://revistas.usfx.bo/index.php/rcti/article/download/694/482}, + doi = {10.56469/rcti.v20i25.694}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_34893_o2688_4843_3909_i, + author = {Ketty Marilú Moscoso Paucarchuco and Manuel Michael Beraún Espíritu and Jesús César Sandoval Trigos and Tatiana Giovana Quincho Rojas}, + title = {LA PANDEMIA DEL COVID-19 EN EL PERÚ: UN ANÁLISIS PRELIMINAR DEL ASPECTO ECONÓMICO}, + journal = {Zenodo}, + year = {2022}, + doi = {10.34893/o2688-4843-3909-i}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_64092_DCAR1645, + author = {López-García, Francisco Javier}, + title = {Anturios, costos y manejo agroecológico}, + journal = {Zenodo}, + year = {2026}, + doi = {10.64092/DCAR1645}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_56369_tsaes_5713, + author = {Mario Edinson Chinchay Carrasco and Miguel Tomás Guerra Saldaña and Jhon Jairo López Rojas}, + title = {INFLUENCIA DE FACTORES AMBIENTALES EN LA PRODUCCIÓN DE INFLORESCENCIA EN SISTEMAS DE CULTIVO DE Vanilla pompona EN LA CONCESIÓN PARA LA CONSERVACIÓN DE TINGANA, MOYOBAMBA, PERÚ}, + journal = {Crossref}, + year = {2025}, + url = {https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/viewFile/5713/2450}, + doi = {10.56369/tsaes.5713}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_16283869, + author = {Maquera Pilco, Alexia Valeria}, + title = {Evaluación de un invernadero automatizado para optimizar el riego y condiciones de germinación de lechuga, Tacna}, + journal = {Zenodo}, + year = {2025}, + doi = {10.5281/zenodo.16283869}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_56519_xqm64455, + author = {Marcelo Ramiro Montufar Silva and Pablo Andrés Mancheno Cartagena and Cristhian Javier Oñate Chávez and Diego Amable Mejía Burgos}, + title = {DETERMINANTES EPIDEMIOLÓGICOS DE LA DIABETES GESTACIONAL EN AMÉRICA LATINA: UNA REVISIÓN SISTEMÁTICA (2020–2025)}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.56519/xqm64455}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_22490_24629448_10573, + author = {Olga Lucia Ostos Ortiz}, + title = {Avanzando hacia la Excelencia en Investigación Biomédica}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.22490/24629448.10573}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_24275_uami_pr76f393m, + author = {Uriel Cervera Castro}, + title = {Optimización del medio de cultivo y de las condiciones de operación para la producción de proteasas ácidas por fermentación en estado sólido}, + journal = {Crossref}, + year = {2024}, + doi = {10.24275/uami.pr76f393m}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_22533_at_ed_834240110, + author = {Willy Salazar-Casasa and Jose Padilla Vega}, + title = {Guía de condiciones ambientales para el cultivo y conservación de orquídeas en Costa Rica}, + journal = {Crossref}, + year = {2024}, + doi = {10.22533/at.ed.834240110}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_18845_tm_v37i9_7617, + author = {Daniela Salas-Cuidad and Andrés Esquivel-Valerio and Catalina Rosales}, + title = {Exploración de las condiciones de cultivo del hongo Ganoderma curtisii para la producción de enzimas con actividad lignocelulósica}, + journal = {Crossref}, + year = {2024}, + url = {https://revistas.tec.ac.cr/index.php/tec_marcha/article/download/7617/7337}, + doi = {10.18845/tm.v37i9.7617}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_22507_pml_v19n1a8, + author = {Daniela García Moreno and Angie Tatiana Ortega-Ramírez}, + title = {Estrategias de producción más limpia para el cultivo de papa en el municipio de Chocontá, Colombia}, + journal = {Crossref}, + year = {2024}, + url = {https://revistas.unilasallista.edu.co/index.php/pl/article/download/3404/210210931}, + doi = {10.22507/pml.v19n1a8}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_52278_4252, + author = {Terán Ezequiel}, + title = {Efectos del clima, cobertura vegetal y fisicoquímica del suelo en la oxidación de metano en ecorregiones de Argentina}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.52278/4252}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_53313_gwj83320, + author = {Carpio Carlos and Odalis Celi and Liseth Grefa and J. Vargas}, + title = {Efecto de la aplicación de fitohormonas en el cultivo de maíz (Zea mays L.) bajo las condiciones ambientales de la Finca Experimental la Belleza, provincia de Orellana.}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.53313/gwj83320}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5154_r_ctasci_2024_05_07, + author = {V. Ruiz García and Patricia Ruíz-García and C. A. Aguirre-Salado and A. Monterroso-Rivas}, + title = {Factores que influyen en la producción de aguacate y café en Huatusco, Veracruz}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.5154/r.ctasci.2024.05.07}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_56519_v1qpa646, + author = {Valeria Estefanía Astudillo Urquizo and David esteban Puyol Guevara and Bryan Robinson Moreno Mena and Hugo Adolfo Mata Cedeño}, + title = {CAMBIO CLIMÁTICO Y SU INFLUENCIA EN LA PRODUCCIÓN DE MAÍZ EN CHIMBORAZO}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.56519/v1qpa646}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_24836_es_v35i66_1633, + author = {Adriana Sandoval-Moreno and Amparo Sosa-Perdomo}, + title = {Huertos familiares y escasez hídrica en la producción de alimentos}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.24836/es.v35i66.1633}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_56712_latam_v6i4_4488, + author = {Tamara Anel Barrientos Rivera and Nicole Menaly Onofre Bejarano and Paola Andrea Palacios Pupuche and Shantalle Brighitte Romero Quiroz and José Manuel Alejandro Cerdán Morillo and Vanessa Sofía Soberón Forsberg}, + title = {Producción de Biodiésel a partir de la Microalga Scenedesmus sp. mediante una Plataforma de Biorrefinería a Escala de Laboratorio}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.56712/latam.v6i4.4488}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_22490_ecapma_8854, + author = {Magda I Agudelo and Lensy Milena Murcia Castiblanco}, + title = {Estrategias de producción orgánica basadas en el uso de fertilizante tipo bocashi para el fortalecimiento de la agricultura sostenible en el municipio de Líbano, Tolima.}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.22490/ecapma.8854}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_18078235, + author = {Mesa Prieto, Julio}, + title = {CUIDADOS DE ENFERMERÍA EN COLONOSCOPIA DE PACIENTES CON SOSPECHA DE CÁNCER DE COLÓN}, + journal = {Zenodo}, + year = {2026}, + doi = {10.5281/zenodo.18078235}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_17208355, + author = {Diaz Carranza, Lucia Rosario}, + title = {DINÁMICAS FAMILIARES Y SU IMPACTO EN EL SISTEMA JUDICIAL: UN ESTUDIO DE REVISIÓN SOBRE PROGENITORES SOCIOAFECTIVOS EN CASOS DE ABUSO}, + journal = {Zenodo}, + year = {2025}, + doi = {10.5281/zenodo.17208355}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_14816581, + author = {León Balarezo, Olenka Ytania and Rojas Chacón, Víctor Hugo and Rios Vera, Katty Jacqueline and Ruiz Villavicencio, Giovana Edith}, + title = {Impacto del comercio electrónico en la competitividad de las PYMES: Factores clave y barreras tecnológicas}, + journal = {Zenodo}, + year = {2025}, + doi = {10.5281/zenodo.14816581}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_17238411, + author = {CRUZ GARCÍA, Eduardo and BAUTISTA SALGADO, América Guadalupe}, + title = {Ecos de la memoria: genealogías teóricas desde América Latina}, + journal = {Zenodo}, + year = {2025}, + doi = {10.5281/zenodo.17238411}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_13953285, + author = {Sánchez Suárez, Maoly Ayleen and Montoya Litardo, Coralia del Mar and Murillo Jiménez, Nicole Estefany and Balladares Sotomayor, Naomi Xiomara}, + title = {Revisión de la Relación Entre Estado Nutricional y Anemia Ferropénica en Niños: Análisis de Estudios Recientes y Perspectivas Actuales}, + journal = {Zenodo}, + year = {2024}, + doi = {10.5281/zenodo.13953285}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_32457_riem27_2047, + author = {Yiem Ataucusi and Waldemar Mercado and Roberto Ponce and Carlos Orihuela and Hugo Luna and Hatzel Ortiz and Raymundo Mogollon}, + title = {La Eficiencia de la producción de quinua en zonas altoandinas: el caso de Puno-Perú}, + journal = {Crossref}, + year = {2023}, + doi = {10.32457/riem27.2047}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_15381_rivep_v34i5_23388, + author = {Gerardo Antonio Galván Cavero and Alberto Menendez-Buxadera and Manuel José More Montoya and Gustavo Augusto Gutiérrez Reynoso}, + title = {Impacto de los efectos climáticos sobre la producción de leche de ganado Holstein en Lima, Perú}, + journal = {Crossref}, + year = {2023}, + url = {https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/download/23388/20248}, + doi = {10.15381/rivep.v34i5.23388}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_5281_zenodo_10252258, + author = {Carrera Mora, Oscar Yahevh and Sinforoso Martínez, Saulo}, + title = {Estudios organizacionales desde la mirada de las ciencias administrativas: Casos organizacionales de las regiones Poza Rica-Tuxpan y Orizaba-Córdoba}, + journal = {Zenodo}, + year = {2023}, + doi = {10.5281/zenodo.10252258}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_48075_amb_v5i1_31009, + author = {Sharo Evangelina Lopez Javier}, + title = {La producción de las ciudades de sacrificio en la Amazonia peruana: El caso de la “Nueva Ciudad de Belén”, Iquitos, Perú}, + journal = {Semantic Scholar}, + year = {2023}, + url = {https://e-revista.unioeste.br/index.php/ambientes/article/download/31009/22038}, + doi = {10.48075/amb.v5i1.31009}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_48209_978_65_5417_738_2, + author = {Carlos Alberto Vargas Vilela and Katty Ordoñez and Jorge Luis Palomino Vargas and Henry Mark Vilca Apaza and Isabel Rodriguez Monzón}, + title = {Inteligencia artificial: innovación en las universidades y el sistema judicial}, + journal = {OpenAlex}, + year = {2026}, + url = {https://doi.org/10.48209/978-65-5417-738-2}, + doi = {10.48209/978-65-5417-738-2}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_14507_epaa_27_4077, + author = {Alonso Saéz, Israel and Darretxe, Leire and Beloki, Nekane}, + title = {Hacia una Identidad y Cultura Académica Colaborativa: Los Equipos Docentes como Innovación en los Grados Universitarios}, + journal = {Zenodo}, + year = {2025}, + doi = {10.14507/epaa.27.4077}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_19083_ridu_2025_1951, + author = {E. J. Huaire-Inacio and María del Pilar Mori Sánchez and A. H. Herrera Álvarez and Paul Cesar Chiri Saravia and César Merino-Soto and Guillermo M. Chans}, + title = {La producción científica universitaria: desafíos para la generación de conocimientos y la práctica educativa}, + journal = {Semantic Scholar}, + year = {2025}, + url = {https://doi.org/10.19083/ridu.2025.1951}, + doi = {10.19083/ridu.2025.1951}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_35742_rcci_2025_30_e326, + author = {Andrés Gónzalez llamas and Yolanda Ortiz de Guinea Ayala}, + title = {Investigación empírica sobre la exposición a canales y formatos publicitarios en función de los rasgos de personalidad medidos con el Big Five.}, + journal = {Semantic Scholar}, + year = {2025}, + doi = {10.35742/rcci.2025.30.e326}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_46652_religacionpress_188_c277, + author = {Ronald Floriano Rodríguez and Italo Sotero Capa Robles and Freddy Bendezu Yquiapaza and Héctor Daniel Corcino Cutamanca}, + title = {Estudio correlacional sobre el rol de la contabilidad gerencial en la toma de decisiones en PYMES de Ancash – Perú}, + journal = {Crossref}, + year = {2024}, + doi = {10.46652/religacionpress.188.c277}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_15381_escrypensam_v23i50_28109, + author = {Gregorio Torres Santillana}, + title = {La producción de conocimiento literario en el Perú. El caso de la escuela de literatura y lingüística de la Universidad Nacional de San Agustín}, + journal = {Semantic Scholar}, + year = {2024}, + doi = {10.15381/escrypensam.v23i50.28109}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} + +@article{10_15446_actio_v8n1_115307, + author = {Marisol Rivero García and Marina Garone Gravier and Rebeca Martínez Marroquín}, + title = {Sobre la disfluencia textual. Un estudio para un diálogo en ciernes}, + journal = {Semantic Scholar}, + year = {2024}, + url = {https://doi.org/10.15446/actio.v8n1.115307}, + doi = {10.15446/actio.v8n1.115307}, + note = {Calidad de evidencia GRADE: PENDIENTE} +} \ No newline at end of file diff --git a/lib/bindings/utils.js b/lib/bindings/utils.js new file mode 100644 index 0000000000000000000000000000000000000000..088effe2051dd483c3b638c0701e25e4fb685688 --- /dev/null +++ b/lib/bindings/utils.js @@ -0,0 +1,189 @@ +function neighbourhoodHighlight(params) { + // console.log("in nieghbourhoodhighlight"); + allNodes = nodes.get({ returnType: "Object" }); + // originalNodes = JSON.parse(JSON.stringify(allNodes)); + // if something is selected: + if (params.nodes.length > 0) { + highlightActive = true; + var i, j; + var selectedNode = params.nodes[0]; + var degrees = 2; + + // mark all nodes as hard to read. + for (let nodeId in allNodes) { + // nodeColors[nodeId] = allNodes[nodeId].color; + allNodes[nodeId].color = "rgba(200,200,200,0.5)"; + if (allNodes[nodeId].hiddenLabel === undefined) { + allNodes[nodeId].hiddenLabel = allNodes[nodeId].label; + allNodes[nodeId].label = undefined; + } + } + var connectedNodes = network.getConnectedNodes(selectedNode); + var allConnectedNodes = []; + + // get the second degree nodes + for (i = 1; i < degrees; i++) { + for (j = 0; j < connectedNodes.length; j++) { + allConnectedNodes = allConnectedNodes.concat( + network.getConnectedNodes(connectedNodes[j]) + ); + } + } + + // all second degree nodes get a different color and their label back + for (i = 0; i < allConnectedNodes.length; i++) { + // allNodes[allConnectedNodes[i]].color = "pink"; + allNodes[allConnectedNodes[i]].color = "rgba(150,150,150,0.75)"; + if (allNodes[allConnectedNodes[i]].hiddenLabel !== undefined) { + allNodes[allConnectedNodes[i]].label = + allNodes[allConnectedNodes[i]].hiddenLabel; + allNodes[allConnectedNodes[i]].hiddenLabel = undefined; + } + } + + // all first degree nodes get their own color and their label back + for (i = 0; i < connectedNodes.length; i++) { + // allNodes[connectedNodes[i]].color = undefined; + allNodes[connectedNodes[i]].color = nodeColors[connectedNodes[i]]; + if (allNodes[connectedNodes[i]].hiddenLabel !== undefined) { + allNodes[connectedNodes[i]].label = + allNodes[connectedNodes[i]].hiddenLabel; + allNodes[connectedNodes[i]].hiddenLabel = undefined; + } + } + + // the main node gets its own color and its label back. + // allNodes[selectedNode].color = undefined; + allNodes[selectedNode].color = nodeColors[selectedNode]; + if (allNodes[selectedNode].hiddenLabel !== undefined) { + allNodes[selectedNode].label = allNodes[selectedNode].hiddenLabel; + allNodes[selectedNode].hiddenLabel = undefined; + } + } else if (highlightActive === true) { + // console.log("highlightActive was true"); + // reset all nodes + for (let nodeId in allNodes) { + // allNodes[nodeId].color = "purple"; + allNodes[nodeId].color = nodeColors[nodeId]; + // delete allNodes[nodeId].color; + if (allNodes[nodeId].hiddenLabel !== undefined) { + allNodes[nodeId].label = allNodes[nodeId].hiddenLabel; + allNodes[nodeId].hiddenLabel = undefined; + } + } + highlightActive = false; + } + + // transform the object into an array + var updateArray = []; + if (params.nodes.length > 0) { + for (let nodeId in allNodes) { + if (allNodes.hasOwnProperty(nodeId)) { + // console.log(allNodes[nodeId]); + updateArray.push(allNodes[nodeId]); + } + } + nodes.update(updateArray); + } else { + // console.log("Nothing was selected"); + for (let nodeId in allNodes) { + if (allNodes.hasOwnProperty(nodeId)) { + // console.log(allNodes[nodeId]); + // allNodes[nodeId].color = {}; + updateArray.push(allNodes[nodeId]); + } + } + nodes.update(updateArray); + } +} + +function filterHighlight(params) { + allNodes = nodes.get({ returnType: "Object" }); + // if something is selected: + if (params.nodes.length > 0) { + filterActive = true; + let selectedNodes = params.nodes; + + // hiding all nodes and saving the label + for (let nodeId in allNodes) { + allNodes[nodeId].hidden = true; + if (allNodes[nodeId].savedLabel === undefined) { + allNodes[nodeId].savedLabel = allNodes[nodeId].label; + allNodes[nodeId].label = undefined; + } + } + + for (let i=0; i < selectedNodes.length; i++) { + allNodes[selectedNodes[i]].hidden = false; + if (allNodes[selectedNodes[i]].savedLabel !== undefined) { + allNodes[selectedNodes[i]].label = allNodes[selectedNodes[i]].savedLabel; + allNodes[selectedNodes[i]].savedLabel = undefined; + } + } + + } else if (filterActive === true) { + // reset all nodes + for (let nodeId in allNodes) { + allNodes[nodeId].hidden = false; + if (allNodes[nodeId].savedLabel !== undefined) { + allNodes[nodeId].label = allNodes[nodeId].savedLabel; + allNodes[nodeId].savedLabel = undefined; + } + } + filterActive = false; + } + + // transform the object into an array + var updateArray = []; + if (params.nodes.length > 0) { + for (let nodeId in allNodes) { + if (allNodes.hasOwnProperty(nodeId)) { + updateArray.push(allNodes[nodeId]); + } + } + nodes.update(updateArray); + } else { + for (let nodeId in allNodes) { + if (allNodes.hasOwnProperty(nodeId)) { + updateArray.push(allNodes[nodeId]); + } + } + nodes.update(updateArray); + } +} + +function selectNode(nodes) { + network.selectNodes(nodes); + neighbourhoodHighlight({ nodes: nodes }); + return nodes; +} + +function selectNodes(nodes) { + network.selectNodes(nodes); + filterHighlight({nodes: nodes}); + return nodes; +} + +function highlightFilter(filter) { + let selectedNodes = [] + let selectedProp = filter['property'] + if (filter['item'] === 'node') { + let allNodes = nodes.get({ returnType: "Object" }); + for (let nodeId in allNodes) { + if (allNodes[nodeId][selectedProp] && filter['value'].includes((allNodes[nodeId][selectedProp]).toString())) { + selectedNodes.push(nodeId) + } + } + } + else if (filter['item'] === 'edge'){ + let allEdges = edges.get({returnType: 'object'}); + // check if the selected property exists for selected edge and select the nodes connected to the edge + for (let edge in allEdges) { + if (allEdges[edge][selectedProp] && filter['value'].includes((allEdges[edge][selectedProp]).toString())) { + selectedNodes.push(allEdges[edge]['from']) + selectedNodes.push(allEdges[edge]['to']) + } + } + } + selectNodes(selectedNodes) +} \ No newline at end of file diff --git a/lib/tom-select/tom-select.complete.min.js b/lib/tom-select/tom-select.complete.min.js new file mode 100644 index 0000000000000000000000000000000000000000..e2e0211fecd8511afccfc177ee4b7f235a5b37fc --- /dev/null +++ b/lib/tom-select/tom-select.complete.min.js @@ -0,0 +1,356 @@ +/** +* Tom Select v2.0.0-rc.4 +* Licensed under the Apache License, Version 2.0 (the "License"); +*/ +!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof 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t=this.control.querySelector(".last-active") +if(t)return t +var i=this.control.querySelectorAll(".active") +return i?F(i,e):void 0}setCaret(e){this.caretPos=this.items.length}controlChildren(){return Array.from(this.control.querySelectorAll("[data-ts-item]"))}lock(){this.close(),this.isLocked=!0,this.refreshState()}unlock(){this.isLocked=!1,this.refreshState()}disable(){var e=this +e.input.disabled=!0,e.control_input.disabled=!0,e.focus_node.tabIndex=-1,e.isDisabled=!0,e.lock()}enable(){var e=this +e.input.disabled=!1,e.control_input.disabled=!1,e.focus_node.tabIndex=e.tabIndex,e.isDisabled=!1,e.unlock()}destroy(){var e=this,t=e.revertSettings +e.trigger("destroy"),e.off(),e.wrapper.remove(),e.dropdown.remove(),e.input.innerHTML=t.innerHTML,e.input.tabIndex=t.tabIndex,S(e.input,"tomselected","ts-hidden-accessible"),e._destroy(),delete e.input.tomselect}render(e,t){return"function"!=typeof this.settings.render[e]?null:this._render(e,t)}_render(e,t){var i,s,n="" +const o=this +return"option"!==e&&"item"!=e||(n=D(t[o.settings.valueField])),null==(s=o.settings.render[e].call(this,t,N))||(s=w(s),"option"===e||"option_create"===e?t[o.settings.disabledField]?P(s,{"aria-disabled":"true"}):P(s,{"data-selectable":""}):"optgroup"===e&&(i=t.group[o.settings.optgroupValueField],P(s,{"data-group":i}),t.group[o.settings.disabledField]&&P(s,{"data-disabled":""})),"option"!==e&&"item"!==e||(P(s,{"data-value":n}),"item"===e?(C(s,o.settings.itemClass),P(s,{"data-ts-item":""})):(C(s,o.settings.optionClass),P(s,{role:"option",id:t.$id}),o.options[n].$div=s))),s}clearCache(){y(this.options,((e,t)=>{e.$div&&(e.$div.remove(),delete e.$div)}))}uncacheValue(e){const t=this.getOption(e) +t&&t.remove()}canCreate(e){return this.settings.create&&e.length>0&&this.settings.createFilter.call(this,e)}hook(e,t,i){var s=this,n=s[t] +s[t]=function(){var t,o +return"after"===e&&(t=n.apply(s,arguments)),o=i.apply(s,arguments),"instead"===e?o:("before"===e&&(t=n.apply(s,arguments)),t)}}}return J.define("change_listener",(function(){B(this.input,"change",(()=>{this.sync()}))})),J.define("checkbox_options",(function(){var e=this,t=e.onOptionSelect +e.settings.hideSelected=!1 +var i=function(e){setTimeout((()=>{var t=e.querySelector("input") +e.classList.contains("selected")?t.checked=!0:t.checked=!1}),1)} +e.hook("after","setupTemplates",(()=>{var t=e.settings.render.option +e.settings.render.option=(i,s)=>{var n=w(t.call(e,i,s)),o=document.createElement("input") +o.addEventListener("click",(function(e){H(e)})),o.type="checkbox" +const r=q(i[e.settings.valueField]) +return r&&e.items.indexOf(r)>-1&&(o.checked=!0),n.prepend(o),n}})),e.on("item_remove",(t=>{var s=e.getOption(t) +s&&(s.classList.remove("selected"),i(s))})),e.hook("instead","onOptionSelect",((s,n)=>{if(n.classList.contains("selected"))return n.classList.remove("selected"),e.removeItem(n.dataset.value),e.refreshOptions(),void H(s,!0) +t.call(e,s,n),i(n)}))})),J.define("clear_button",(function(e){const t=this,i=Object.assign({className:"clear-button",title:"Clear All",html:e=>`
×
`},e) +t.on("initialize",(()=>{var e=w(i.html(i)) +e.addEventListener("click",(e=>{t.clear(),"single"===t.settings.mode&&t.settings.allowEmptyOption&&t.addItem(""),e.preventDefault(),e.stopPropagation()})),t.control.appendChild(e)}))})),J.define("drag_drop",(function(){var e=this +if(!$.fn.sortable)throw new Error('The "drag_drop" plugin requires jQuery UI "sortable".') +if("multi"===e.settings.mode){var t=e.lock,i=e.unlock +e.hook("instead","lock",(()=>{var i=$(e.control).data("sortable") +return i&&i.disable(),t.call(e)})),e.hook("instead","unlock",(()=>{var t=$(e.control).data("sortable") +return t&&t.enable(),i.call(e)})),e.on("initialize",(()=>{var t=$(e.control).sortable({items:"[data-value]",forcePlaceholderSize:!0,disabled:e.isLocked,start:(e,i)=>{i.placeholder.css("width",i.helper.css("width")),t.css({overflow:"visible"})},stop:()=>{t.css({overflow:"hidden"}) +var i=[] +t.children("[data-value]").each((function(){this.dataset.value&&i.push(this.dataset.value)})),e.setValue(i)}})}))}})),J.define("dropdown_header",(function(e){const t=this,i=Object.assign({title:"Untitled",headerClass:"dropdown-header",titleRowClass:"dropdown-header-title",labelClass:"dropdown-header-label",closeClass:"dropdown-header-close",html:e=>'
'+e.title+'×
'},e) +t.on("initialize",(()=>{var e=w(i.html(i)),s=e.querySelector("."+i.closeClass) +s&&s.addEventListener("click",(e=>{H(e,!0),t.close()})),t.dropdown.insertBefore(e,t.dropdown.firstChild)}))})),J.define("caret_position",(function(){var e=this +e.hook("instead","setCaret",(t=>{"single"!==e.settings.mode&&e.control.contains(e.control_input)?(t=Math.max(0,Math.min(e.items.length,t)))==e.caretPos||e.isPending||e.controlChildren().forEach(((i,s)=>{s{if(!e.isFocused)return +const i=e.getLastActive(t) +if(i){const s=L(i) +e.setCaret(t>0?s+1:s),e.setActiveItem()}else e.setCaret(e.caretPos+t)}))})),J.define("dropdown_input",(function(){var e=this +e.settings.shouldOpen=!0,e.hook("before","setup",(()=>{e.focus_node=e.control,C(e.control_input,"dropdown-input") +const t=w(' + """ + return html diff --git a/modules/history_tab.py b/modules/history_tab.py new file mode 100644 index 0000000000000000000000000000000000000000..5749e85f404e11bd1c5dd2209f441928723d63df --- /dev/null +++ b/modules/history_tab.py @@ -0,0 +1,44 @@ +import gradio as gr +from backend.database.models import SessionLocal, User, Project, ResearchJob + +def load_history(): + db = SessionLocal() + user = db.query(User).filter(User.username == "admin").first() + if not user: + db.close() + return [["", "Usuario no encontrado."]] + + jobs = db.query(ResearchJob).join(Project).filter(Project.owner_id == user.id).order_by(ResearchJob.created_at.desc()).all() + + history_data = [] + for job in jobs: + history_data.append([ + job.project.title, + job.query, + job.status, + job.created_at.strftime("%Y-%m-%d %H:%M:%S") + ]) + + db.close() + + if not history_data: + return [["-", "No hay investigaciones guardadas.", "-", "-"]] + return history_data + +def create_history_tab(): + with gr.Tab("🕒 Historial", id="history"): + gr.Markdown("## Historial de Investigaciones") + gr.Markdown("Aquí se guardan las investigaciones de tu cuenta.") + + refresh_btn = gr.Button("🔄 Actualizar Historial") + + history_table = gr.Dataframe( + headers=["Proyecto", "Consulta", "Estado", "Fecha"], + interactive=False, + wrap=True + ) + + refresh_btn.click(fn=load_history, inputs=None, outputs=[history_table]) + + # Load automatically when switching tabs isn't natively supported in Blocks without an event. + # But we can bind it to the app load event, which we'll do in app.py or just let the user click refresh. diff --git a/modules/metadata_tab.py b/modules/metadata_tab.py new file mode 100644 index 0000000000000000000000000000000000000000..3005fc23cabdf7f4d7bf2d683975e59b42c12624 --- /dev/null +++ b/modules/metadata_tab.py @@ -0,0 +1,37 @@ +import gradio as gr +import json +from backend.tools.metadata import fetch_metadata, recover_metadata +from .utils import format_error + +async def metadata_handler(doi, url, title, action): + if not doi and not url and not title: + return "**Error:** Proporcione al menos un DOI, URL o título." + try: + if action == "fetch": + result = await fetch_metadata(doi=doi or None, url=url or None, title=title or None) + elif action == "recover": + result = await recover_metadata(doi=doi or None, url=url or None, title=title or None) + elif action == "enrich": + result = await fetch_metadata(doi=doi or None, url=url or None, title=title or None) + else: + return "**Error:** Acción no válida." + + if "error" in result: + return f"**Error:** {result['error']}" + return json.dumps(result, indent=2, ensure_ascii=False, default=str) + except Exception as e: + return format_error(e) + +def create_metadata_tab(): + with gr.Tab("📋 Metadatos", id="metadata"): + gr.Markdown("## Gestión de Metadatos Académicos") + with gr.Row(): + with gr.Column(): + doi = gr.Textbox(label="DOI", placeholder="10.1038/s41586-020-2649-2") + url = gr.Textbox(label="URL / Handle", placeholder="https://hdl.handle.net/20.500.12672/12345") + title = gr.Textbox(label="Título", placeholder="Attention Is All You Need") + action = gr.Radio(choices=["fetch", "recover", "enrich"], value="fetch", label="Acción") + meta_btn = gr.Button("📋 Obtener Metadatos", variant="primary", size="lg") + with gr.Column(): + output_json = gr.Code(label="Resultado JSON", language="json") + meta_btn.click(fn=metadata_handler, inputs=[doi, url, title, action], outputs=[output_json]) diff --git a/modules/pdf_tab.py b/modules/pdf_tab.py new file mode 100644 index 0000000000000000000000000000000000000000..2ce0bbc2862defbc4f76ec2c3c6c0cf6395624a2 --- /dev/null +++ b/modules/pdf_tab.py @@ -0,0 +1,90 @@ +import gradio as gr +import json +import os +from backend.tools.pdf_tools import resolve_pdf, download_pdf, read_pdf, chunk_text +from .utils import format_error + +# Lazy-load VectorStore to avoid OOM at startup +_vector_store = None + +def _get_vector_store(): + global _vector_store + if _vector_store is None: + try: + from backend.vector_store import VectorStore + _vector_store = VectorStore() + except Exception as e: + import logging + logging.getLogger("pdf_tab").warning(f"VectorStore unavailable: {e}") + return None + return _vector_store + +async def pdf_handler(source, action): + if not source: + return "**Error:** Proporcione una URL o DOI." + try: + if action == "resolve": + result = await resolve_pdf(source) + if "error" in result: return f"**Error:** {result['error']}" + steps = result.get("steps", []) + pdf_url = result.get("pdfUrl", "N/A") + output = f"## Resultado\n\n**URL:** {pdf_url}\n\n**Pasos:**\n" + "\n".join(f"- {s}" for s in steps) + if pdf_url.startswith("http"): output += f"\n\n[📄 Abrir PDF]({pdf_url})" + return output + + elif action == "read": + if not source.startswith("http"): + res = await resolve_pdf(source) + if "error" in res: return f"**Error:** No se pudo resolver a un PDF: {res['error']}" + source = res.get("pdfUrl") + + dl_res = await download_pdf(source) + if "error" in dl_res: return f"**Error:** {dl_res['error']}" + + read_res = await read_pdf(dl_res["path"]) + if "error" in read_res: return f"**Error:** {read_res['error']}" + + return f"## Lectura Exitosa\n\n**Páginas:** {read_res['pages']}\n\n**Previsualización:**\n\n```text\n{read_res['preview']}...\n```" + + elif action == "vectorize": + if not source.startswith("http"): + res = await resolve_pdf(source) + if "error" in res: return f"**Error:** {res['error']}" + source = res.get("pdfUrl") + + dl_res = await download_pdf(source) + if "error" in dl_res: return f"**Error:** {dl_res['error']}" + + read_res = await read_pdf(dl_res["path"]) + if "error" in read_res: return f"**Error:** {read_res['error']}" + + chunks = chunk_text(read_res["text"]) + + # Guardar en ChromaDB + ids = [f"{os.path.basename(source)}_{i}" for i in range(len(chunks))] + metadatas = [{"source": source, "chunk": i} for i in range(len(chunks))] + vs = _get_vector_store() + if vs: + vs.add_documents(chunks, metadatas, ids) + return f"## Vectorización Exitosa\n\nEl PDF se ha dividido en **{len(chunks)}** fragmentos y se ha guardado en la base de datos local ChromaDB.\n\nEjemplo de fragmento 0:\n\n```text\n{chunks[0][:500]}...\n```" + else: + return f"## PDF Procesado (sin vectorización)\n\nEl PDF se leyó correctamente ({len(chunks)} fragmentos) pero el motor vectorial no está disponible por limitaciones de memoria." + + else: + return "**Error:** Acción no válida." + + except Exception as e: + return format_error(e) + +def create_pdf_tab(): + with gr.Tab("📄 PDF (Local)", id="pdf"): + gr.Markdown("## Procesamiento Nativo de PDF y Vectorización") + gr.Markdown("*Sin dependencias de Next.js - Usa PyMuPDF y ChromaDB local*") + with gr.Row(): + with gr.Column(scale=2): + source = gr.Textbox(label="URL del PDF / DOI", placeholder="https://arxiv.org/pdf/2301.00001.pdf") + action = gr.Radio(choices=["resolve", "read", "vectorize"], value="resolve", label="Acción") + pdf_btn = gr.Button("▶ Ejecutar Acción", variant="primary", size="lg") + with gr.Column(scale=3): + output_md = gr.Markdown("") + pdf_btn.click(fn=pdf_handler, inputs=[source, action], outputs=[output_md]) diff --git a/modules/prompts_config_tab.py b/modules/prompts_config_tab.py new file mode 100644 index 0000000000000000000000000000000000000000..59ba839e24a0c1e82597c89c369deb8a88ad0596 --- /dev/null +++ b/modules/prompts_config_tab.py @@ -0,0 +1,348 @@ +import gradio as gr +import json +import os + +# ─── Factory Defaults ───────────────────────────────────────── + +FACTORY_PROMPTS = { + "Query Optimizer": """Eres un Agente de Optimización de Queries Académicos. Genera DOS versiones del query: +1. QUERY BOOLEANO ESTRICTO: Usa AND/OR/NOT con términos técnicos en inglés para Scopus/PubMed. +2. QUERY SEMÁNTICO: Frase natural en español para búsqueda local (ALICIA, RENATI). + +REGLAS: +- Máximo 5 términos por query. +- Sin stopwords (the, of, and, etc.). +- Prioriza términos MeSH o descriptores estándar.""", + + "Planning": """Eres un Estratega de Investigación Senior. Tu rol es generar un PLAN DE INVESTIGACIÓN estructurado en JSON. + +ESTRUCTURA REQUERIDA: +{ + "sections": [ + { + "title": "Nombre de la sección", + "queries": ["query1 AND query2", "query3 OR query4"], + "minSources": 5, + "prompt": "Instrucción específica para redactar esta sección" + } + ] +} + +REGLAS: +- Genera 3-6 secciones según la complejidad del tema. +- Cada sección debe tener 2-3 queries booleanos optimizados. +- IDIOMA DEL OUTPUT: JSON con campos en español.""", + + "Master Prompt": """IMPORTANTE: Generar exclusivamente el contenido solicitado, sin preambulos ni comentarios internos. EL RESULTADO DEBE SER JSON VALIDO. + +Eres el Arquitecto de Investigación IA. Tu misión es sintetizar un reporte doctoral sobre: "{query}". + +*** PROTOCOLOS DE CALIDAD Y RIGOR *** + +1. PROTOCOLO DE ALINEACIÓN DE VARIABLES: + - Identifica con precisión la Variable Independiente (V.I.), Variable Dependiente (V.D.) y el Sujeto. + - Cada sección DEBE establecer una conexión lógica con estas variables. + +2. PROTOCOLO DE FIDELIDAD BIBLIOGRÁFICA (ANTI-ALUCINACIÓN): + - Evitar estrictamente la inclusion de datos no respaldados por el contexto. + - Si un dato no es ubicable en los documentos, omitir o escribir: "Información no disponible en las fuentes". + +3. SISTEMA DE CITACIÓN [[n]] {{BIB:ID}}: + - Toda afirmación técnica debe ir acompañada de su cita. + - Formato: [[n]] {{BIB:ID}} + +4. ESTÁNDARES LaTeX: + - Registro formal, tercera persona. + - Mínimo 3 párrafos por sección. + - Usa \\subsection{} y \\subsubsection{}. + +*** FORMATO DE SALIDA JSON *** +{ + "summary": "Resumen global ejecutivo...", + "plan": [ + { + "section": "Nombre de sección", + "summary": "Resumen ejecutivo", + "content": "Contenido LaTeX con citas [[n]] {{BIB:ID}}", + "prompt": "Instrucción para expansión", + "relevant_indices": [1, 2] + } + ] +}""", + + "Writing": """Eres un Redactor Científico Experto. Genera contenido académico de nivel doctoral. + +REGLAS CRÍTICAS: +1. IDIOMA: Solo español académico, formal y profundo. +2. CITAS: Usa el formato [[n]] {{BIB:ID}} para citar. NO inventes autores. +3. EXTENSIÓN: Mínimo 3 párrafos por sección, densos en información técnica. +4. ESTILO: Tercera persona, tiempo pasado para metodología/resultados. +5. PROHIBIDO: Inventar datos estadísticos, cifras o resultados. +6. PRIMER PÁRRAFO: Debe mencionar Variables (V.I./V.D.) y Dimensiones. + +RETORNA SOLO EL TEXTO DEL CONTENIDO.""", + + "Audit": """Eres un Auditor Técnico de Calidad Académica. Tu misión es DETECTAR alucinaciones técnicas. + +BUSCA: +1. Datos estadísticos sin fuente (porcentajes, n=, p<). +2. Autores citados que no existen en las fuentes. +3. Afirmaciones extraordinarias sin respaldo. +4. Inconsistencias metodológicas. + +OUTPUT JSON: +{ + "reasoning": "Análisis paso a paso...", + "audit_findings": [ + {"section": "...", "issue_type": "...", "target_text": "...", "correct_data": "...", "explanation": "..."} + ], + "audit_passed": true/false +}""", + + "ARA (Refinamiento)": """Eres el Agente de Refinamiento Académico Avanzado (ARA+). Tu tarea es MEJORAR el texto académico. + +ACCIONES: +1. COHESIÓN: Añade conectores y transiciones entre párrafos. +2. ESTILO: Eleva el registro a nivel doctoral. +3. PRECISIÓN: Corrige ambigüedades o afirmaciones vagas. +4. FORMATO: Asegura formato LaTeX válido. +5. NIVEL DE EVIDENCIA: Usa niveles GRADE para jerarquizar datos. + +NO CAMBIES: Datos, citas, estructura de secciones. + +RESPONDE CON LA SECCIÓN COMPLETA REESCRITA Y PULIDA.""", + + "Validación": """Eres un Agente de Validación Bibliográfica ESTRICTO. Tu tarea es DETECTAR alucinaciones de citas. + +VERIFICA: +1. Que cada cita [[n]] {{BIB:ID}} corresponda a una fuente real en el contexto. +2. Que los datos atribuidos a cada fuente existan realmente en ella. +3. Que no haya autores inventados. + +OUTPUT JSON: +{ + "reasoning": "Razonamiento de validación...", + "corrections": [ + {"section": "...", "original_text": "...", "corrected_text": "...", "explanation": "..."} + ], + "is_valid": true/false +}""", + + "Gap Detection": """Eres un Auditor de Cobertura Científica. Compara la pregunta del usuario con el plan de investigación. + +DETECTA: +1. Temas mencionados en la pregunta pero no cubiertos en el plan. +2. Variables importantes omitidas. +3. Contextos geográficos o poblacionales faltantes. + +OUTPUT JSON: +{ + "reasoning": "Explicación...", + "missing_aspects": ["aspecto 1", "aspecto 2"], + "requires_rescue": true/false +}""", + + "Distilación Jerárquica": """Eres un Analista de Evidencia Científica de Élite. Tu tarea es realizar una DESTILACIÓN EXHAUSTIVA DE HALLAZGOS. + +Para cada documento, extrae: +1. Hallazgo principal (dato técnico, estadístico o conclusión clave). +2. Metodología mencionada (si aplica). +3. Cita técnica: [[n]] {{BIB:ID}}. + +REGLAS: +- USA EXCLUSIVAMENTE la información proporcionada. +- SI un documento es irrelevante, IGNÓRALO. +- MANTÉN los IDs de cita exactos. + +ESTRUCTURA DE SALIDA: +#### [ID] TÍTULO +- **Evidencia Destilada:** ... +- **Dato Técnico:** ... +- **Cita:** ...""", + + "Síntesis Jerárquica": """### REPORTE DE EVIDENCIA DESTILADA (BIBLIOGRAFÍA MASIVA) +Este reporte contiene la síntesis purificada de {doc_count} documentos analizados jerárquicamente mediante arquitectura Map-Reduce. + +INSTRUCCIÓN: Utiliza los hallazgos anteriores como tu fuente principal de verdad para redactar el reporte final. +MANTÉN todas las citas [[n]] {{BIB:ID}} proporcionadas. +NO inventes autores ni años.""", + + "Query Rescate": """Has detectado vacíos de información en la investigación actual. Tu tarea es generar queries de búsqueda de rescate. + +ASPECTOS FALTANTES: +{missing_aspects} + +GENERA queries en INGLÉS y ESPAÑOL para encontrar estos aspectos. + +REGLAS: +- Texto plano, simple y directo. +- Máximo 15 palabras por query. +- NO uses LaTeX ni Markdown. + +OUTPUT JSON: +{ + "queries": ["query inglés 1", "query español 1", ...] +}""", + + "Contexto de Búsqueda": """PREVIOUS FINDINGS: We have already found some documents. +Your task is finding MISSING or COMPLEMENTARY information. +DO NOT repeat the same queries. Focus on different aspects. +Generates "New/Complementary" queries.""", + + "Traducción": """You are a strict academic translator. +Translate the input to the target language. +Return ONLY the translation. +DO NOT include any conversation, prefixes, or explanations. +Just output the translated string.""", + + "Reporte Final": """Genera un reporte final de investigación completo. +OUTPUT JSON: +{ + "reasoning": "...", + "plainText": "Texto plano del reporte...", + "latex": "Reporte en formato LaTeX...", + "citedSources": [1, 2, ...] +}""", +} + +# ─── Config Storage ──────────────────────────────────────────── + +CONFIG_FILE = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "prompts_config.json") + + +def load_prompts_config() -> dict: + """Load prompts from config file, falling back to factory defaults.""" + if os.path.exists(CONFIG_FILE): + try: + with open(CONFIG_FILE, "r", encoding="utf-8") as f: + return json.load(f) + except Exception: + pass + return dict(FACTORY_PROMPTS) + + +def save_prompts_config(config: dict): + """Save prompts to config file.""" + with open(CONFIG_FILE, "w", encoding="utf-8") as f: + json.dump(config, f, indent=2, ensure_ascii=False) + + +def reset_prompts(): + """Reset all prompts to factory defaults.""" + save_prompts_config(dict(FACTORY_PROMPTS)) + return dict(FACTORY_PROMPTS) + + +def get_current_prompts(): + """Get current prompts as a dict of textboxes.""" + config = load_prompts_config() + return [config.get(key, "") for key in FACTORY_PROMPTS.keys()] + + +# ─── Handlers ────────────────────────────────────────────────── + +def save_all_prompts(*args): + """Save all prompt values to config file.""" + config = {} + keys = list(FACTORY_PROMPTS.keys()) + for i, key in enumerate(keys): + config[key] = args[i] if i < len(args) else "" + save_prompts_config(config) + gr.Info(f"✅ {len(config)} prompts guardados en prompts_config.json") + return [config.get(k, "") for k in keys] + + +def reset_all_prompts(): + """Reset all prompts to factory defaults.""" + config = reset_prompts() + gr.Info("🔄 Todos los prompts restablecidos a valores de fábrica") + return [config.get(k, "") for k in FACTORY_PROMPTS.keys()] + + +def reset_single_prompt(prompt_name): + """Reset a single prompt to its factory default.""" + default = FACTORY_PROMPTS.get(prompt_name, "") + config = load_prompts_config() + config[prompt_name] = default + save_prompts_config(config) + return default + + +# ─── Tab Builder ─────────────────────────────────────────────── + +def create_prompts_config_tab(): + with gr.Tab("⚙️ Configuración Prompts", id="prompts_config"): + gr.Markdown("## ⚙️ Configuración de Prompts del Sistema") + gr.Markdown("Edita los prompts maestros que guían el razonamiento de la IA. Los cambios se guardan en `prompts_config.json`.") + + current = load_prompts_config() + + prompt_inputs = [] + keys = list(FACTORY_PROMPTS.keys()) + + for key in keys: + with gr.Accordion(f"📝 {key}", open=False): + gr.Markdown(f"**Prompt de fábrica:** `{key}`") + textarea = gr.Textbox( + value=current.get(key, FACTORY_PROMPTS.get(key, "")), + lines=8, + label=key, + ) + reset_btn = gr.Button(f"🔄 Reset {key}", size="sm", variant="secondary") + reset_btn.click( + fn=lambda k=key: FACTORY_PROMPTS.get(k, ""), + outputs=[textarea] + ) + prompt_inputs.append(textarea) + + with gr.Row(): + save_btn = gr.Button("💾 Guardar Todos", variant="primary", size="lg") + reset_all_btn = gr.Button("🔄 Resetear Todos", variant="secondary", size="lg") + + status_md = gr.Markdown("") + + save_btn.click( + fn=save_all_prompts, + inputs=prompt_inputs, + outputs=prompt_inputs + ) + + reset_all_btn.click( + fn=reset_all_prompts, + outputs=prompt_inputs + ) + + # Info section + with gr.Accordion("ℹ️ Información", open=False): + gr.Markdown(""" +### Archivos + +| Archivo | Descripción | +|---------|-------------| +| `prompts_config.json` | Configuración actual (se guarda aquí) | +| `FACTORY_PROMPTS` (código) | Valores de fábrica inmutables | + +### Cómo funciona + +1. **Edita** cualquier textarea con el prompt que quieras +2. **Guarda** con el botón "Guardar Todos" +3. Los prompts se usan en el pipeline de Research +4. Puedes **resetear** uno individual o todos a la vez + +### Pipeline de Síntesis + +``` +Query → Orchestrate → Search → Master Plan → Write Sections → Validate → ARA+ → Reporte Final + ↑ ↑ ↑ ↑ ↑ ↑ + orchestrate() search() master() writing() validation refine() +``` + +### Variables Disponibles + +- `{query}` — Consulta del usuario +- `{agent_title}` — Título del perfil activo +- `{profile_instruction}` — Instrucción del perfil +- `{context_text}` — Documentos encontrados +- `{section_name}` — Nombre de la sección +- `{doc_count}` — Número de documentos +""") diff --git a/modules/research_tab.py b/modules/research_tab.py new file mode 100644 index 0000000000000000000000000000000000000000..aa66d02f4bfcf5744415737fe21a775c89c59d5a --- /dev/null +++ b/modules/research_tab.py @@ -0,0 +1,1745 @@ +import gradio as gr +import json +import asyncio +import os +import sys +import re + + +FLOATING_CARD_JS = '' +# Note: showCiteCard/closeCiteCard JS and MathJax are now globally loaded via THEME_JS in app.py + + +import time + +sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) + +from dotenv import load_dotenv +_project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) +load_dotenv(os.path.join(_project_root, ".env")) + +from backend.pipeline import ResearchPipeline +from backend.tools.search_engine import search +from backend.tools.graph_generator import generator as graph_generator +from modules.graph_module import generate_interactive_graph +from backend.synthesis import PROVIDERS +from backend.prompts.profiles import AGENT_PROFILES +from .utils import format_results_for_dataframe, format_error + +DEFAULT_MODEL = "mistral-small-2506" + +# Grupos de búsqueda +GROUPS = ["all", "latam", "global", "tesis", "iberoamerica", "peru", "brasil", "ecuador", "mexico", "ai_ml"] + +# Fuentes individuales +INDIVIDUAL_SOURCES = [ + "alicia", "renati", "lareferencia", "bdtd", "rraae", + "semantic", "openalex", "pubmed", "arxiv", "crossref", + "dblp", "scopus", "zenodo", "openaire", "doaj", + "core", "redalyc", "serpapi" +] + +ALL_SOURCES = GROUPS + INDIVIDUAL_SOURCES +# ─── Module-level pipeline reference for stop/pause/resume ─── +_active_pipeline = None + + +def _control_stop(): + """Stop the active pipeline""" + global _active_pipeline + if _active_pipeline: + _active_pipeline.stop() + return _build_status_html("error", "⛔ Detenido por el usuario") + return _build_status_html("idle") + + +def _control_pause(): + """Pause the active pipeline""" + global _active_pipeline + if _active_pipeline: + _active_pipeline.pause() + return _build_status_html("running", "⏸️ Pausado — haz clic en Reanudar") + return _build_status_html("idle") + + +def _control_resume(): + """Resume the active pipeline""" + global _active_pipeline + if _active_pipeline: + _active_pipeline.resume() + return _build_status_html("running", "▶️ Reanudado") + return _build_status_html("idle") + + +def _build_controls_html(state="idle"): + """Build the control buttons bar matching Next.js AgentView""" + if state == "idle": + return ''' +
+ + ⏹️ Pipeline inactivo + +
''' + + if state == "paused": + return ''' +
+ + ⏸️ Pipeline pausado + Haz clic en ▶ Reanudar para continuar +
''' + + if state == "stopped": + return ''' +
+ + ⛔ Pipeline detenido +
''' + + # running + return ''' +
+ + ⚡ Pipeline activo — usa los botones para controlar + +
''' + + +PHASES = [ + {"id": -1, "label": "Verificación de Fuentes", "icon": "🏥", "pct": 0, "color": "#6b7280"}, + {"id": 0, "label": "Optimización de Queries", "icon": "🧠", "pct": 5, "color": "#8b5cf6"}, + {"id": 1, "label": "Búsqueda Iterativa", "icon": "🔍", "pct": 15, "color": "#3b82f6"}, + {"id": 2, "label": "Detección de Vacíos", "icon": "🔎", "pct": 35, "color": "#06b6d4"}, + {"id": 3, "label": "Búsqueda de Rescate", "icon": "🚑", "pct": 45, "color": "#f59e0b"}, + {"id": 4, "label": "Plan Maestro", "icon": "📋", "pct": 55, "color": "#10b981"}, + {"id": 5, "label": "Redacción de Secciones", "icon": "✍️", "pct": 65, "color": "#a855f7"}, + {"id": 6, "label": "Validación y Corrección", "icon": "✅", "pct": 90, "color": "#22c55e"}, + {"id": 7, "label": "Completado", "icon": "🎉", "pct": 100,"color": "#10b981"}, +] + +# ─── Source badge colors (matching search_tab.py) ─── +SOURCE_COLORS = { + "pubmed": "#3b82f6", "semantic_scholar": "#8b5cf6", "openalex": "#06b6d4", + "crossref": "#f59e0b", "arxiv": "#ef4444", "doaj": "#10b981", + "zenodo": "#6366f1", "dblp": "#ec4899", "openaire": "#14b8a6", + "core": "#f97316", "scielo": "#22c55e", "redalyc": "#a855f7", + "latindex": "#0ea5e9", "dialnet": "#e11d48", "la_referencia": "#84cc16", +} + +GRADE_COLORS = { + "1A": "#10b981", "1B": "#22c55e", "2A": "#3b82f6", "2B": "#60a5fa", + "3A": "#f59e0b", "3B": "#fbbf24", "4": "#f97316", "5": "#ef4444", "6": "#6b7280", +} + + +def update_models(prov_name): + cfg = PROVIDERS.get(prov_name, PROVIDERS["mistral"]) + return gr.update(choices=cfg["models"], value=cfg["models"][0]) + + +def _build_progress_html(phase_id, extra=""): + """Build a premium glassmorphic progress bar matching the search-popup style""" + phase = next((p for p in PHASES if p["id"] == phase_id), PHASES[-1]) + pct = phase["pct"] + label = phase["label"] + icon = phase["icon"] + color = phase["color"] + + # Build phase dots + dots_html = "" + for p in PHASES: + if p["id"] < 0: + continue + is_done = p["pct"] <= pct and pct > 0 + is_active = p["id"] == phase_id + dot_color = p["color"] if is_done else "rgba(255,255,255,0.1)" + dot_size = "10px" if is_active else "8px" + glow = f"box-shadow:0 0 8px {p['color']}60;" if is_active else "" + border = f"border:2px solid {p['color']};" if is_active else "" + dots_html += f'''
''' + + extra_html = f'''
{extra}
''' if extra else "" + + pulse_anim = "animation:pulse 2s infinite;" if pct < 100 and pct > 0 else "" + + return f''' +
+
+
+ {icon} +
+
+ {label} +
+
+ Fase {max(0, phase_id + 1)} de {len(PHASES) - 1} +
+
+
+ {pct}% +
+
+
+
+
+ {dots_html} +
+ {extra_html} +
''' + + +def _build_status_html(state="idle", extra=""): + """Build a premium status indicator""" + configs = { + "idle": {"color": "#6b7280", "icon": "⏹️", "label": "Inactivo", "bg": "rgba(107,114,128,0.08)", "border": "rgba(107,114,128,0.2)"}, + "running": {"color": "#8b5cf6", "icon": "⚡", "label": "En ejecución...", "bg": "rgba(139,92,246,0.08)", "border": "rgba(139,92,246,0.3)"}, + "done": {"color": "#10b981", "icon": "✅", "label": "Completado", "bg": "rgba(16,185,129,0.08)", "border": "rgba(16,185,129,0.3)"}, + "error": {"color": "#ef4444", "icon": "❌", "label": "Error", "bg": "rgba(239,68,68,0.08)", "border": "rgba(239,68,68,0.3)"}, + } + cfg = configs.get(state, configs["idle"]) + pulse = "animation:pulse 2s infinite;" if state == "running" else "" + extra_html = f'{extra}' if extra else "" + + return f''' +
+ + + {cfg['icon']} {cfg['label']} + + {extra_html} +
''' + + +def _parse_sections_from_report(report_md): + if not report_md: + return {} + sections = {} + current = None + current_lines = [] + for line in report_md.split("\n"): + # Match Markdown headers: ## Title or ### Title + m = re.match(r'^#{2,3}\s+(.+)', line) + # Match LaTeX headers: \section{Title}, \subsection{Title}, \subsubsection{Title} + if not m: + m = re.match(r'\\(?:sub)*section\{(.+?)\}', line) + if m: + if current: + sections[current] = "\n".join(current_lines).strip() + title = m.group(1).strip() + title = re.sub(r'^[🔬📝📊🔎🚑📋✍️✅🎉🏥🧠🔍\s]+', '', title).strip() + if not title: + title = current or "Sin título" + current = title + current_lines = [] + else: + current_lines.append(line) + if current: + sections[current] = "\n".join(current_lines).strip() + return sections + + + +def _build_references_html(docs_df, report_md=""): + if docs_df is None or docs_df.empty: + return "_Sin referencias disponibles aún..._" + + import json as _json + import re + import math + import base64 + + # Extract cited indices from report_md + cited_indices = set() + if report_md: + for match in re.finditer(r'\[(\d+)\]', report_md): + cited_indices.add(int(match.group(1))) + + has_text_produced = bool(report_md.strip()) + + html = '
' + html += '
' + + # Filters + html += '
' + if has_text_produced: + html += ''' + + ''' + else: + html += '' + + html += '
' + + html += '
' + + for idx, row in docs_df.iterrows(): + num = idx + 1 + autores = str(row.get("Autores", "")) + año = str(row.get("Año", "")) + titulo = str(row.get("Título", "")) + fuente = str(row.get("Fuente", "")) + grade = str(row.get("GRADE", "")) + + parts = [a.strip() for a in autores.split(",")] + surnames = [p.split()[-1] for p in parts if p and "..." not in p] + + if len(surnames) == 1: + cite_text = f"{surnames[0]} ({año})" + elif len(surnames) == 2: + cite_text = f"{surnames[0]} y {surnames[1]} ({año})" + elif len(surnames) > 2: + cite_text = f"{surnames[0]} et al. ({año})" + else: + cite_text = f"Sin Autor ({año})" + + level_key = grade.split(" - ")[0].strip().upper() if grade else "UNKNOWN" + color = GRADE_COLORS.get(level_key, "#6b7280") + + import math + import base64 + found = {k: ("" if (isinstance(v, float) and math.isnan(v)) else v) for k, v in row.to_dict().items()} + data_json = _json.dumps(found, ensure_ascii=False) + data_b64 = base64.b64encode(data_json.encode('utf-8')).decode('utf-8') + + is_cited = str(num in cited_indices).lower() + initial_display = "flex" if idx < 10 else "none" + + html += f''' +
+
[{num}]
+
+
+ + [{num}] {cite_text}. + {titulo} +
+
+ {fuente} + {grade} +
+
+
+ ''' + + html += '
' + html += '
' + + html += '' + + html += FLOATING_CARD_JS + return html + + +def _build_stats_html(report_md, docs_df): + """Build a premium stats dashboard matching the search-popup card style""" + import pandas as pd + total_docs = len(docs_df) if docs_df is not None and not docs_df.empty else 0 + sections = _parse_sections_from_report(report_md) + total_sections = len(sections) + word_count = len(report_md.split()) if report_md else 0 + + grade_data = {} + if docs_df is not None and not docs_df.empty and "GRADE" in docs_df.columns: + grade_data = docs_df["GRADE"].value_counts().to_dict() + + # Build stat cards + stats = [ + ("📄", "Documentos", str(total_docs), "#3b82f6"), + ("📑", "Secciones", str(total_sections), "#8b5cf6"), + ("📝", "Palabras", f"{word_count:,}", "#10b981"), + ] + + cards_html = "" + for icon, label, val, color in stats: + cards_html += f''' +
+
+
{icon}
+
{val}
+
{label}
+
''' + + # GRADE distribution badges + grade_html = "" + if grade_data: + grade_badges = "" + for label, count in sorted(grade_data.items(), key=lambda x: -x[1]): + level_key = label.split(" - ")[0].strip() if " - " in label else label + color = GRADE_COLORS.get(level_key.upper(), "#6b7280") + grade_badges += f''' + + {label}: {count} + ''' + + grade_html = f''' +
+
+ 🏅 Distribución GRADE +
+
+ {grade_badges} +
+
''' + + return f''' +
+
+ {cards_html} +
+ {grade_html} +
''' + + + +def _generate_graph_from_df(df): + return generate_interactive_graph(df) + + +def _detect_phase(report_md): + if not report_md: + return 0 + text = report_md.lower() + if ("completado" in text and ("secciones:" in text or "docs citados:" in text)) or "fase 8" in text: + return 8 + if "reporte final" in text or "generando reporte" in text: + return 7 + if "grade" in text or "clasificación grade" in text: + return 6 + if ("validación" in text or "validate" in text or "ara+" in text) and "recuperación" not in text: + return 6 + if "redactando" in text or "redacción" in text or "writing" in text: + return 5 + if "plan maestro" in text or "master plan" in text or "fase 4" in text: + return 4 + if "rescate" in text or "rescue" in text or "fase 3" in text: + return 3 + if "detección de vacíos" in text or "gap detection" in text or "fase 2" in text: + return 2 + if "ronda" in text or "buscando" in text or "búsqueda" in text: + return 1 + if "optimiz" in text or "query" in text: + return 0 + return 0 + + +# _refs_to_markdown removed, handled by _build_references_html + + +SECTION_COLORS = [ + "#8b5cf6", "#3b82f6", "#06b6d4", "#10b981", "#f59e0b", + "#ef4444", "#ec4899", "#6366f1", "#14b8a6", "#f97316", +] + +def _build_section_cards_html(sections_map, is_done=False): + """Build glassmorphic expandable section cards""" + if not sections_map: + return '''
+
📑
+
Las secciones aparecerán aquí durante la ejecución...
+
''' + + cards = "" + for i, (title, content) in enumerate(sections_map.items()): + color = SECTION_COLORS[i % len(SECTION_COLORS)] + word_count = len(content.split()) if content else 0 + status_icon = "✅" if (is_done or word_count > 50) else "⏳" + sec_id = f"sec_{i}" + + # Escape content for display + content_preview = content[:300].replace("<", "<").replace(">", ">") if content else "" + content_full = content.replace("<", "<").replace(">", ">") if content else "" + + # Copy section button + content_escaped = content.replace("'", "\\'").replace("\n", "\\n").replace('"', '"') if content else "" + + cards += f''' +
+ +
+ + +
+
+
{i+1}
+
+
{title}
+
+ {status_icon} {word_count} palabras +
+
+
+
+ + +
+
+ + + +
''' + + return f'''
+ {cards} +
''' + + +# ══════════════════════════════════════════════════════════════ +# INTERACTIVE CITATIONS (Floating Card on Click) +# ══════════════════════════════════════════════════════════════ + +def _build_docs_index(docs_df): + """Build a lookup dict: author_year_key -> paper details.""" + import pandas as pd + index = {} + if docs_df is None or (hasattr(docs_df, 'empty') and docs_df.empty): + return index + + rows = docs_df.to_dict(orient="records") if hasattr(docs_df, 'to_dict') else [] + for row in rows: + title = row.get("Título", row.get("title", "")) + authors_raw = row.get("Autores", row.get("authors", "")) + year = str(row.get("Año", row.get("year", ""))) + doi = row.get("DOI", row.get("doi", "")) + source = row.get("Fuente", row.get("source", "")) + grade = row.get("GRADE", row.get("grade", "")) + pdf_url = row.get("PDF URL", row.get("pdf_url", "")) + + # Extract surname(s) + if isinstance(authors_raw, list): + surnames = [a.split()[-1] for a in authors_raw[:3] if a] + authors_display = ", ".join(authors_raw[:3]) + elif isinstance(authors_raw, str) and authors_raw: + parts = [a.strip() for a in authors_raw.split(",")] + surnames = [p.split()[-1] for p in parts[:3] if p] + authors_display = authors_raw + else: + surnames = [] + authors_display = "" + + # Build keys: "surname_year", "surname1_surname2_year" etc. + for s in surnames: + key = f"{s.lower()}_{year}" + if key not in index: + index[key] = { + "title": title, "authors": authors_display, "year": year, + "doi": doi, "source": source, "grade": grade, "pdf_url": pdf_url, + } + # Combined key for multi-author + if len(surnames) >= 2: + combined = "_".join(s.lower() for s in surnames[:2]) + f"_{year}" + index[combined] = { + "title": title, "authors": authors_display, "year": year, + "doi": doi, "source": source, "grade": grade, "pdf_url": pdf_url, + } + + return index + + +def _latex_to_html(text): + """Convert common LaTeX commands to HTML for browser rendering.""" + if not text: + return text + + # --- Structural commands --- + # \section{Title} ->

Title

+ text = re.sub(r'\\section\*?\{(.+?)\}', r'

\1

', text) + # \subsection{Title} ->

Title

+ text = re.sub(r'\\subsection\*?\{(.+?)\}', r'

\1

', text) + # \subsubsection{Title} ->

Title

+ text = re.sub(r'\\subsubsection\*?\{(.+?)\}', r'

\1

', text) + + # --- Inline formatting --- + # \textbf{bold} -> bold + text = re.sub(r'\\textbf\{(.+?)\}', r'\1', text) + # \textit{italic} -> italic + text = re.sub(r'\\textit\{(.+?)\}', r'\1', text) + # \emph{text} -> text + text = re.sub(r'\\emph\{(.+?)\}', r'\1', text) + # \underline{text} -> text + text = re.sub(r'\\underline\{(.+?)\}', r'\1', text) + + # --- Fix model hallucinative curly braces for taxonomy --- + # Convert {Word} to *Word* for markdown italics, ignoring {{BIB:ID}} and existing LaTeX commands + text = re.sub(r'(?', text) + text = re.sub(r'\\end\{itemize\}', '', text) + text = re.sub(r'\\item\s*', '
  • ', text) + + # Fix stray "itemize" text that might remain if not paired + text = re.sub(r'(?im)^\s*itemize\s*$', '', text) + + # Fix math units where AI writes $$g/ml instead of \mu g/ml + text = text.replace('$$g/ml', 'µg/ml') + text = text.replace('$$g', 'µg') + + # --- CATALOGO DE TRADUCCION CIENTIFICA PARA FRONTEND --- + # 1. Notacion cientifica (x10^n o x 10^{n}) + text = re.sub(r'(?i)x\s*10\^\{([^}]+)\}', r'× 10\1', text) + text = re.sub(r'(?i)x\s*10\^([0-9\-]+)', r'× 10\1', text) + + # 2. Quimica y Subindices comunes (CO2, H2O, NO3-) + # Busca una letra mayuscula (opcional minuscula) seguida de _ y un numero. Ejemplo: CO_2 -> CO2 + text = re.sub(r'([A-Z][a-z]?)_([0-9]+)', r'\1\2', text) + # Variante para {}: CO_{2} -> CO2 + text = re.sub(r'([A-Z][a-z]?)_\{([0-9]+)\}', r'\1\2', text) + + # 3. Superindices aislados sin $ (e.g. m^2 o cm^{3}) + text = re.sub(r'([a-zA-Z]+)\^\{([0-9\-]+)\}', r'\1\2', text) + text = re.sub(r'([a-zA-Z]+)\^([0-9\-]+)', r'\1\2', text) + + # 4. Temperaturas (25 oC, 25oC, 25°C) + text = re.sub(r'\b([0-9]+)\s*[oO]C\b', r'\1 °C', text) + + # 5. Simbolos matematicos comunes escritos a mano + text = text.replace('+/-', '±') + text = text.replace('>=', '≥') + text = text.replace('<=', '≤') + + # 6. Microgramos escritos con 'u' (ug/ml) + text = re.sub(r'\bug/ml\b', 'µg/ml', text) + text = re.sub(r'\bug/L\b', 'µg/L', text) + text = re.sub(r'\bug\b', 'µg', text) + # -------------------------------------------------------- + + text = re.sub(r'\\end\{enumerate\}', '', text) + text = re.sub(r'\\item\s*', '
  • ', text) + + # --- Escaped characters --- + text = text.replace(r'\%', '%') + text = text.replace(r'\&', '&') + text = text.replace(r'\#', '#') + text = text.replace(r'\_', '_') + text = text.replace(r'\$', '$') + + # --- Remove pure LaTeX boilerplate --- + text = re.sub(r'\\begin\{document\}', '', text) + text = re.sub(r'\\end\{document\}', '', text) + text = re.sub(r'\\begin\{abstract\}', '', text) + text = re.sub(r'\\end\{abstract\}', '', text) + text = re.sub(r'\\maketitle', '', text) + text = re.sub(r'\\documentclass\{[^}]*\}', '', text) + text = re.sub(r'\\usepackage\{[^}]*\}', '', text) + text = re.sub(r'\\title\{[^}]*\}', '', text) + text = re.sub(r'\\author\{[^}]*\}', '', text) + text = re.sub(r'\\date\{[^}]*\}', '', text) + + # --- Citations: \cite{key} -> leave as-is for downstream processing --- + text = re.sub(r'\\cite\{([^}]+)\}', r'[\1]', text) + + # --- Paragraph breaks: double newlines --- + text = re.sub(r'\n{2,}', '

    ', text) + + # --- Clean leftover backslash commands that are not math --- + # But preserve $...$ and $$...$$ for MathJax + text = re.sub(r'\\(?:noindent|newpage|clearpage|vspace\{[^}]*\}|hspace\{[^}]*\}|par)\b', '', text) + + return text + + +def _make_citations_interactive(report_md, docs_df): + """Convert LaTeX/Markdown report to HTML with clickable [[n]] citations and MathJax math rendering.""" + import markdown as md_lib + import json as _json + + if not report_md: + return '

    Haz clic en el botón para ver el progreso en tiempo real...
    ' + + # Build docs index + docs_index = _build_docs_index(docs_df) + + # --- Phase 0: LaTeX to HTML pre-processing --- + processed = _latex_to_html(report_md) + + # Convert remaining Markdown to HTML + try: + html_body = md_lib.markdown( + processed, + extensions=['tables', 'fenced_code', 'nl2br'], + ) + except Exception: + html_body = processed.replace("\n\n", "

    ").replace("\n", "
    ") + html_body = f"

    {html_body}

    " + + cite_id_counter = [0] + + # 1. First pass: Replace [[n]] {{BIB:ID}} markers with interactive citations + bib_pattern = re.compile(r'(?:\[\[(\d+)\]\]\s*)?\{\{BIB:([\w\.\-/]+)\}\}') + def replace_bib(match): + idx_str = match.group(1) + bib_id = match.group(2) + + # Try to resolve by index first + if idx_str and docs_df is not None and not docs_df.empty: + try: + idx = int(idx_str) - 1 + if 0 <= idx < len(docs_df): + row = docs_df.iloc[idx] + autores = str(row.get("Autores", "")) + año = str(row.get("Año", "")) + + parts = [a.strip() for a in autores.split(",")] + surnames = [p.split()[-1] for p in parts if p and "..." not in p] + + if len(surnames) == 1: + cite_text = f"[{idx+1}]" + elif len(surnames) == 2: + cite_text = f"[{idx+1}]" + elif len(surnames) > 2: + cite_text = f"[{idx+1}]" + else: + cite_text = f"[{idx+1}]" + + # Build tooltip with author info + if len(surnames) >= 1: + if len(surnames) == 1: + tooltip = f"{surnames[0]} ({año})" + elif len(surnames) == 2: + tooltip = f"{surnames[0]} y {surnames[1]} ({año})" + else: + tooltip = f"{surnames[0]} et al. ({año})" + else: + tooltip = f"Fuente {idx+1} ({año})" + + cite_id_counter[0] += 1 + cid = cite_id_counter[0] + + import math + import base64 + found = {k: ("" if (isinstance(v, float) and math.isnan(v)) else v) for k, v in row.to_dict().items()} + data_json = _json.dumps(found, ensure_ascii=False) + data_b64 = base64.b64encode(data_json.encode('utf-8')).decode('utf-8') + return f'{cite_text}' + except Exception: + pass + + # Fallback: show the [[n]] as a simple superscript + if idx_str: + return f'[{idx_str}]' + return "" + + html_body = bib_pattern.sub(replace_bib, html_body) + + # 1b. Also handle bare [[n]] without {{BIB:ID}} — common in some model outputs + bare_bracket_pattern = re.compile(r'\[\[(\d+)\]\]') + def replace_bare_bracket(match): + idx_str = match.group(1) + if docs_df is not None and not docs_df.empty: + try: + idx = int(idx_str) - 1 + if 0 <= idx < len(docs_df): + row = docs_df.iloc[idx] + autores = str(row.get("Autores", "")) + año = str(row.get("Año", "")) + parts = [a.strip() for a in autores.split(",")] + surnames = [p.split()[-1] for p in parts if p and "..." not in p] + + if len(surnames) >= 1: + if len(surnames) == 1: + tooltip = f"{surnames[0]} ({año})" + elif len(surnames) == 2: + tooltip = f"{surnames[0]} y {surnames[1]} ({año})" + else: + tooltip = f"{surnames[0]} et al. ({año})" + else: + tooltip = f"Fuente {idx+1}" + + cite_id_counter[0] += 1 + cid = cite_id_counter[0] + import math + import base64 + found = {k: ("" if (isinstance(v, float) and math.isnan(v)) else v) for k, v in row.to_dict().items()} + data_json = _json.dumps(found, ensure_ascii=False) + data_b64 = base64.b64encode(data_json.encode('utf-8')).decode('utf-8') + return f'[{idx_str}]' + except Exception: + pass + return f'[{idx_str}]' + + html_body = bare_bracket_pattern.sub(replace_bare_bracket, html_body) + + # 2. Second pass: Find and wrap existing manual APA citations: (Author, Year) + citation_pattern = re.compile( + r'\(([A-ZÁÉÍÓÚÑ][a-záéíóúñ]+(?:\s*(?:&|&|y|et\s+al\.?|,\s*[A-ZÁÉÍÓÚÑ][a-záéíóúñ]+))*)\s*,\s*(\d{4}|s\.f\.)\)' + ) + + def replace_citation(match): + full_match = match.group(0) + authors_part = match.group(1) + year_part = match.group(2) + + author_names = re.split(r'\s*(?:&|&|y|,)\s*', authors_part) + author_names = [a.strip().replace("et al.", "").strip() for a in author_names if a.strip()] + + found = None + for a in author_names: + surname = a.split()[-1].lower() if a else "" + key = f"{surname}_{year_part}" + if key in docs_index: + found = docs_index[key] + break + + if not found and len(author_names) >= 2: + combined = "_".join(a.split()[-1].lower() for a in author_names[:2]) + f"_{year_part}" + if combined in docs_index: + found = docs_index[combined] + + if not found: + return f'{full_match}' + + cite_id_counter[0] += 1 + cid = cite_id_counter[0] + + import math + import base64 + found_clean = {k: ("" if (isinstance(v, float) and math.isnan(v)) else v) for k, v in found.items()} + data_json = _json.dumps(found_clean, ensure_ascii=False) + data_b64 = base64.b64encode(data_json.encode('utf-8')).decode('utf-8') + return f'{full_match}' + + html_body = citation_pattern.sub(replace_citation, html_body) + + # Build the floating card container + JS + MathJax + floating_card_js = FLOATING_CARD_JS + + return f'''
    + + {html_body} + {floating_card_js} +
    ''' + + +# ══════════════════════════════════════════════════════════════ +# RESEARCH HANDLER +# ══════════════════════════════════════════════════════════════ + + +async def research_handler( + query, provider, search_model, synthesis_model, translation_model, + profile, depth, iterations, include_validation, sources, + enable_dme=True, synthesis_strategy="auto", + year_start="", year_end="", university="", + infinite_output=True, max_continuation=5, + grade_mode="original", geo_context="Automático" +): + import pandas as pd + + empty_df = pd.DataFrame(columns=["Título", "Autores", "Año", "DOI", "Fuente", "GRADE", "PDF URL"]) + ref_md = "_Sin referencias disponibles aún..._" + stats_html = _build_stats_html("", empty_df) + + if not query or not query.strip(): + gr.Warning("Ingrese un tema de investigación") + yield _build_status_html("error", "Sin consulta"), _build_progress_html(-1), \ + "**Error:** Ingrese un tema de investigación.", empty_df, \ + "", ref_md, stats_html, "" + return + + api_key = os.getenv(PROVIDERS.get(provider, {}).get("env_key", ""), "") + if not api_key: + env_key = PROVIDERS.get(provider, {}).get("env_key", "?") + gr.Warning(f"No hay API key para {provider}. Configure {env_key} en .env") + yield _build_status_html("error", "API key faltante"), _build_progress_html(-1), \ + f"**Error:** No hay API key para {provider}. Configure `{env_key}` en .env", \ + empty_df, "", ref_md, stats_html, "" + return + + # Iniciar registro en BD + from backend.database.models import SessionLocal, User, Project, ResearchJob + db_job = None + db = SessionLocal() + user = db.query(User).filter(User.username == "admin").first() + if user: + project = Project(title=f"Investigación: {query[:50]}", owner_id=user.id) + db.add(project) + db.commit() + db_job = ResearchJob(project_id=project.id, query=query, status="running") + db.add(db_job) + db.commit() + db.refresh(db_job) + db.close() + + search_sources = sources if sources else ["all"] + pipeline = ResearchPipeline( + provider=provider, search_model=search_model, + synthesis_model=synthesis_model, translation_model=translation_model, + api_key=api_key, + ) + + global _active_pipeline + _active_pipeline = pipeline + + accumulated_report = "" + accumulated_df = empty_df + current_phase = -1 + + try: + async for report_md, docs_df in pipeline.run( + query=query.strip(), sources=search_sources, profile=profile, + depth=int(depth), iterations=int(iterations), + include_validation=include_validation, + enable_dme=enable_dme, synthesis_strategy=synthesis_strategy, + year_start=year_start or None, year_end=year_end or None, + university=university or None, grade_mode=grade_mode, + geo_context=geo_context, + infinite_output=infinite_output, + max_continuation_passes=int(max_continuation), + ): + accumulated_report = report_md + if docs_df is not None and not docs_df.empty: + accumulated_df = docs_df + + detected_phase = _detect_phase(report_md) + current_phase = detected_phase + sections_map = _parse_sections_from_report(accumulated_report) + last_key = list(sections_map.keys())[-1] if sections_map else "" + extra = f"{len(accumulated_df)} docs" if len(accumulated_df) else "" + if current_phase == 5 and last_key: + extra = f"Redactando: {last_key}" + + progress_html = _build_progress_html(current_phase, extra) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, accumulated_df) + sections_content = _build_section_cards_html(sections_map) + + paused_label = " ⏸️" if pipeline.is_paused else "" + yield ( + _build_status_html("running", f"Fase {current_phase}{paused_label}"), + progress_html, _make_citations_interactive(accumulated_report, accumulated_df), accumulated_df, + sections_content, ref_md, stats_html, accumulated_report, + ) + + sections_map = _parse_sections_from_report(accumulated_report) + sections_content = _build_section_cards_html(sections_map, is_done=True) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, accumulated_df) + + yield ( + _build_status_html("done", f"{len(accumulated_df)} docs | {len(sections_map)} secciones"), + _build_progress_html(7), _make_citations_interactive(accumulated_report, accumulated_df), accumulated_df, + sections_content, ref_md, stats_html, accumulated_report, + ) + + if db_job: + from datetime import datetime + db = SessionLocal() + job = db.query(ResearchJob).get(db_job.id) + if job: + job.status = "completed" + job.report_md = accumulated_report + job.completed_at = datetime.utcnow() + db.commit() + db.close() + + except (StopAsyncIteration, asyncio.CancelledError): + # Pipeline was stopped by user + sections_map = _parse_sections_from_report(accumulated_report) + sections_content = _build_section_cards_html(sections_map, is_done=True) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, accumulated_df) + yield ( + _build_status_html("error", "⛔ Detenido por el usuario"), + _build_progress_html(current_phase, "Detenido"), + _make_citations_interactive(accumulated_report + "\n\n---\n⛔ **Pipeline detenido por el usuario**", accumulated_df), + accumulated_df, sections_content, ref_md, stats_html, + accumulated_report + ) + except Exception as e: + if db_job: + db = SessionLocal() + job = db.query(ResearchJob).get(db_job.id) + if job: + job.status = "error" + db.commit() + db.close() + yield ( + _build_status_html("error", str(e)[:60]), + _build_progress_html(current_phase), + _make_citations_interactive(f"**Error:** {str(e)}", accumulated_df), accumulated_df, "", ref_md, stats_html, + accumulated_report + ) + finally: + _active_pipeline = None + await pipeline.close() + + +# ══════════════════════════════════════════════════════════════ +# SUPER RESEARCH HANDLER +# ══════════════════════════════════════════════════════════════ + +async def super_research_handler( + query, provider, search_model, synthesis_model, translation_model, + profile, depth, rounds, include_validation, sources, + enable_dme=True, synthesis_strategy="auto", + year_start="", year_end="", university="", + infinite_output=True, max_continuation=5, + grade_mode="original", geo_context="Automático" +): + import pandas as pd + + empty_df = pd.DataFrame(columns=["Título", "Autores", "Año", "DOI", "Fuente", "GRADE", "PDF URL"]) + ref_md = "_Sin referencias disponibles aún..._" + stats_html = _build_stats_html("", empty_df) + + if not query or not query.strip(): + gr.Warning("Ingrese un tema de investigación") + yield _build_status_html("error", "Sin consulta"), _build_progress_html(-1), \ + "**Error:** Ingrese un tema de investigación.", empty_df, \ + "", ref_md, stats_html, "" + return + + api_key = os.getenv(PROVIDERS.get(provider, {}).get("env_key", ""), "") + if not api_key: + env_key = PROVIDERS.get(provider, {}).get("env_key", "?") + gr.Warning(f"No hay API key para {provider}. Configure {env_key} en .env") + yield _build_status_html("error", "API key faltante"), _build_progress_html(-1), \ + f"**Error:** No hay API key para {provider}. Configure `{env_key}` en .env", \ + empty_df, "", ref_md, stats_html, "" + return + + from backend.database.models import SessionLocal, User, Project, ResearchJob + db_job = None + db = SessionLocal() + user = db.query(User).filter(User.username == "admin").first() + if user: + project = Project(title=f"Super Inv: {query[:50]}", owner_id=user.id) + db.add(project) + db.commit() + db_job = ResearchJob(project_id=project.id, query=query, status="running") + db.add(db_job) + db.commit() + db.refresh(db_job) + db.close() + + search_sources = sources if sources else ["all"] + pipeline = ResearchPipeline( + provider=provider, search_model=search_model, + synthesis_model=synthesis_model, translation_model=translation_model, + api_key=api_key, + ) + + global _active_pipeline + _active_pipeline = pipeline + + accumulated_report = "" + accumulated_df = empty_df + current_phase = -1 + + try: + async for report_md, docs_df in pipeline.run( + query=query.strip(), sources=search_sources, profile=profile, + depth=int(depth), iterations=int(rounds), + include_validation=include_validation, + enable_dme=enable_dme, synthesis_strategy=synthesis_strategy, + year_start=year_start or None, year_end=year_end or None, + university=university or None, grade_mode=grade_mode, + geo_context=geo_context, + infinite_output=infinite_output, + max_continuation_passes=int(max_continuation), + ): + accumulated_report = report_md + if docs_df is not None and not docs_df.empty: + accumulated_df = docs_df + + detected_phase = _detect_phase(report_md) + current_phase = detected_phase + sections_map = _parse_sections_from_report(accumulated_report) + last_key = list(sections_map.keys())[-1] if sections_map else "" + extra = f"{len(accumulated_df)} docs" if len(accumulated_df) else "" + if current_phase == 5 and last_key: + extra = f"Redactando: {last_key}" + + progress_html = _build_progress_html(current_phase, extra) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, accumulated_df) + sections_content = _build_section_cards_html(sections_map) + + paused_label = " ⏸️" if pipeline.is_paused else "" + yield ( + _build_status_html("running", f"Fase {current_phase}{paused_label}"), + progress_html, _make_citations_interactive(accumulated_report, accumulated_df), accumulated_df, + sections_content, ref_md, stats_html, accumulated_report + ) + + sections_map = _parse_sections_from_report(accumulated_report) + sections_content = _build_section_cards_html(sections_map, is_done=True) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, accumulated_df) + + yield ( + _build_status_html("done", f"{len(accumulated_df)} docs | {len(sections_map)} secciones"), + _build_progress_html(7), _make_citations_interactive(accumulated_report, accumulated_df), accumulated_df, + sections_content, ref_md, stats_html, accumulated_report + ) + + if db_job: + from datetime import datetime + db = SessionLocal() + job = db.query(ResearchJob).get(db_job.id) + if job: + job.status = "completed" + job.report_md = accumulated_report + job.completed_at = datetime.utcnow() + db.commit() + db.close() + + except (StopAsyncIteration, asyncio.CancelledError): + sections_map = _parse_sections_from_report(accumulated_report) + sections_content = _build_section_cards_html(sections_map, is_done=True) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, accumulated_df) + yield ( + _build_status_html("error", "⛔ Detenido por el usuario"), + _build_progress_html(current_phase, "Detenido"), + _make_citations_interactive(accumulated_report + "\n\n---\n⛔ **Pipeline detenido por el usuario**", accumulated_df), + accumulated_df, sections_content, ref_md, stats_html, + accumulated_report + ) + except Exception as e: + if db_job: + db = SessionLocal() + job = db.query(ResearchJob).get(db_job.id) + if job: + job.status = "error" + db.commit() + db.close() + yield ( + _build_status_html("error", str(e)[:60]), + _build_progress_html(current_phase), + _make_citations_interactive(f"**Error:** {str(e)}", accumulated_df), accumulated_df, "", ref_md, stats_html, + accumulated_report + ) + finally: + _active_pipeline = None + await pipeline.close() + + + +# ══════════════════════════════════════════════════════════════ +# SÍNTESIS HANDLER +# ══════════════════════════════════════════════════════════════ + +async def synthesis_handler( + query, docs_text, provider, search_model, synthesis_model, + translation_model, profile, include_validation, + enable_dme=True, synthesis_strategy="auto", + grade_mode="original", geo_context="Automático", +): + import pandas as pd + + empty_df = pd.DataFrame(columns=["Título", "Autores", "Año", "DOI", "Fuente", "GRADE", "PDF URL"]) + ref_md = "_Sin referencias disponibles aún..._" + stats_html = _build_stats_html("", empty_df) + + if not query or not query.strip(): + gr.Warning("Ingrese un tema/título") + yield _build_status_html("error", "Sin consulta"), _build_progress_html(-1), \ + "**Error:** Ingrese un tema o título para la síntesis.", empty_df, \ + "", ref_md, stats_html, "" + return + + if not docs_text or not docs_text.strip(): + gr.Warning("Ingrese al menos 5 documentos") + yield _build_status_html("error", "Sin documentos"), _build_progress_html(-1), \ + "**Error:** Pegue la lista de documentos en el campo de texto.", empty_df, \ + "", ref_md, stats_html, "" + return + + api_key = os.getenv(PROVIDERS.get(provider, {}).get("env_key", ""), "") + if not api_key: + env_key = PROVIDERS.get(provider, {}).get("env_key", "?") + gr.Warning(f"No hay API key para {provider}. Configure {env_key} en .env") + yield _build_status_html("error", "API key faltante"), _build_progress_html(-1), \ + f"**Error:** No hay API key para {provider}. Configure `{env_key}` en .env", \ + empty_df, "", ref_md, stats_html, "" + return + + pipeline = ResearchPipeline( + provider=provider, search_model=search_model, + synthesis_model=synthesis_model, translation_model=translation_model, + api_key=api_key, + ) + + accumulated_report = "" + current_phase = 0 + + try: + async for report_md, docs_df in pipeline.run( + query=query.strip(), sources=[], profile=profile, + iterations=0, include_validation=include_validation, + docs_text=docs_text, enable_dme=enable_dme, + synthesis_strategy=synthesis_strategy, + grade_mode=grade_mode, geo_context=geo_context, + ): + accumulated_report = report_md + detected_phase = _detect_phase(report_md) + if detected_phase != current_phase: + current_phase = detected_phase + + sections_map = _parse_sections_from_report(accumulated_report) + sections_content = _build_section_cards_html(sections_map) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, empty_df) + + yield ( + _build_status_html("running", "Sintetizando"), + _build_progress_html(current_phase), accumulated_report, empty_df, + sections_content, ref_md, stats_html, accumulated_report + ) + + sections_map = _parse_sections_from_report(accumulated_report) + sections_content = _build_section_cards_html(sections_map, is_done=True) + ref_md = _build_references_html(docs_df, accumulated_report) + stats_html = _build_stats_html(accumulated_report, empty_df) + + yield ( + _build_status_html("done", "Síntesis completada"), + _build_progress_html(7), accumulated_report, empty_df, + sections_content, ref_md, stats_html, accumulated_report + ) + + except Exception as e: + yield ( + _build_status_html("error", str(e)[:60]), + _build_progress_html(current_phase), + f"**Error:** {str(e)}", empty_df, "", ref_md, stats_html, + ) + finally: + await pipeline.close() + + +# ══════════════════════════════════════════════════════════════ +# HELPER: Build a premium tab section (shared layout) +# ══════════════════════════════════════════════════════════════ + +def _build_research_panel(prefix, title, subtitle, btn_label, handler_fn, is_super=False): + """Build a unified premium research panel for Research/Super/Synthesis tabs""" + + # ─── Header banner ─── + gr.HTML(f''' +
    +
    +
    {"🚀" if is_super else "🔬"}
    +
    +
    + {title} +
    +
    + {subtitle} +
    +
    +
    +
    + Pipeline v2.0 +
    +
    + ''') + + with gr.Row(): + # ─── LEFT: Controls ─── + with gr.Column(scale=2): + status = gr.HTML(_build_status_html("idle")) + progress = gr.HTML(_build_progress_html(-1, "Esperando consulta...")) + + gr.HTML('''
    💬 Consulta de investigación
    ''') + query = gr.Textbox( + label="", + placeholder="Ej: Impacto de la IA en la educación superior en Perú", + lines=3, show_label=False, + elem_classes=["glass-input-wrapper"] + ) + + with gr.Row(): + prov = gr.Dropdown( + choices=list(PROVIDERS.keys()), value="mistral", + label="⚡ Proveedor IA", scale=1, + ) + + with gr.Accordion("🤖 Modelos por Rol", open=False): + search_m = gr.Dropdown( + choices=PROVIDERS["mistral"]["models"], + value=DEFAULT_MODEL, label="🔍 Búsqueda", + ) + synth_m = gr.Dropdown( + choices=PROVIDERS["mistral"]["models"], + value=DEFAULT_MODEL, label="📝 Síntesis", + ) + trans_m = gr.Dropdown( + choices=PROVIDERS["mistral"]["models"], + value=DEFAULT_MODEL, label="🌐 Traducción", + ) + prov.change( + fn=update_models, inputs=[prov], + outputs=[search_m, synth_m, trans_m], + ) + + with gr.Accordion("📚 Parámetros de Búsqueda", open=False): + src = gr.CheckboxGroup( + choices=ALL_SOURCES, value=ALL_SOURCES, label="Fuentes", show_label=False, + ) + gr.HTML(''' +
    + all = todas + latam = Latinoamérica + global = PubMed+ArXiv+OpenAlex +
    + ''') + with gr.Row(): + prof = gr.Dropdown( + choices=list(AGENT_PROFILES.keys()), + value="auto", label="🎭 Perfil", + ) + dep = gr.Slider(minimum=1, maximum=5, value=3, step=1, label="📏 Profundidad") + + if is_super: + iters = gr.Slider(minimum=2, maximum=5, value=3, step=1, label="🔄 Rondas") + else: + iters = gr.Slider(minimum=1, maximum=5, value=1, step=1, label="🔄 Iteraciones") + + with gr.Accordion("🔧 Opciones Avanzadas", open=False): + geo = gr.Textbox(value="Automático", label="📍 Contexto Geográfico (País/Universidad)", placeholder="Ej: Perú, Universidad Nacional del Santa") + val = gr.Checkbox(value=True, label="🔬 Validación de citas (ARA+)") + dme = gr.Checkbox(value=True, label="🔧 DME: Reparación + Enriquecimiento") + strat = gr.Radio( + choices=["lineal", "jerárquica", "auto"], + value="jerárquica", label="📐 Estrategia de Síntesis", + ) + grade_mode = gr.Radio( + choices=["original", "keywords", "llm", "oxford", "hybrid"], + value="original", label="📊 Algoritmo GRADE", + info="original: Beta SX | keywords: Rápido | llm: IA Preciso | oxford: CEBM | hybrid: Mixto", + ) + with gr.Row(): + yr_s = gr.Textbox(label="📅 Año inicio", placeholder="2020") + yr_e = gr.Textbox(label="📅 Año fin", placeholder="2025") + uni = gr.Textbox(label="🏛️ Universidad", placeholder="Ej: UNMSM") + inf_out = gr.Checkbox(value=True, label="♾️ Output Infinito") + max_cont = gr.Slider(minimum=1, maximum=10, value=5, step=1, label="🔁 Max Continuaciones") + + btn = gr.Button( + btn_label, variant="primary", size="lg", + elem_classes=["ejecutar-btn"] + ) + + # ─── Control Buttons (Stop/Pause/Resume) ─── + with gr.Row(): + pause_btn = gr.Button( + "⏸️ Pausar", size="sm", variant="secondary", + elem_classes=["control-btn-pause"] + ) + resume_btn = gr.Button( + "▶️ Reanudar", size="sm", variant="secondary", + elem_classes=["control-btn-resume"] + ) + stop_btn = gr.Button( + "⛔ Detener", size="sm", variant="stop", + elem_classes=["control-btn-stop"] + ) + + # ─── RIGHT: Results ─── + with gr.Column(scale=3): + with gr.Tabs(): + with gr.TabItem("📄 Informe"): + report = gr.HTML(_make_citations_interactive("", None)) + with gr.TabItem("📚 Referencias"): + refs = gr.HTML("_Las referencias aparecerán durante la ejecución..._") + with gr.TabItem("📑 Secciones"): + sections = gr.HTML(_build_section_cards_html({})) + with gr.TabItem("📊 Estadísticas"): + stats = gr.HTML(_build_stats_html("", None)) + with gr.TabItem("📋 Documentos"): + docs = gr.Dataframe( + headers=["Título", "Autores", "Año", "DOI", "Fuente", "GRADE", "PDF URL"], + label="Documentos Encontrados", wrap=True, + ) + with gr.TabItem("🌐 Grafo"): + graph_btn = gr.Button("🌐 Generar Grafo de Relaciones", size="sm", elem_classes=["ejecutar-btn"]) + graph_html = gr.HTML('''
    +
    🌐
    +
    Haz clic en el botón para generar el grafo.
    +
    ''') + graph_btn.click(fn=_generate_graph_from_df, inputs=[docs], outputs=[graph_html]) + + report_md_state = gr.State("") + + with gr.TabItem("📥 Exportar"): + gr.HTML('''
    +
    📥 Exportar Resultados
    +
    Descarga el informe y los documentos en distintos formatos.
    +
    ''') + with gr.Row(): + export_md_btn = gr.Button("📄 Markdown (.md)", size="sm", variant="secondary") + export_bib_btn = gr.Button("📚 BibTeX (.bib)", size="sm", variant="secondary") + with gr.Row(): + export_docx_btn = gr.Button("📝 Word (.docx)", size="sm", variant="secondary") + export_zip_btn = gr.Button("📦 ZIP (Workspace)", size="sm", variant="primary") + export_file = gr.File(label="Archivo generado", visible=True) + + from backend.tools.export_utils import export_markdown, export_bibtex, export_zip, export_docx + + def _do_export_md(report_state, q): + if not report_state: return gr.update(value=None) + return export_markdown(report_state, q or "research") + + def _do_export_bib(docs_df, q): + if docs_df is None or docs_df.empty: return gr.update(value=None) + return export_bibtex(docs_df, q or "references") + + def _do_export_docx(report_state, q): + if not report_state: return gr.update(value=None) + path = export_docx(report_state, q or "research") + return path if path else gr.update(value=None) + + def _do_export_zip(report_state, docs_df, q): + if not report_state: return gr.update(value=None) + import pandas as pd + if docs_df is None: + docs_df = pd.DataFrame() + return export_zip(report_state, docs_df, q or "research") + + export_md_btn.click(fn=_do_export_md, inputs=[report_md_state, query], outputs=[export_file]) + export_bib_btn.click(fn=_do_export_bib, inputs=[docs, query], outputs=[export_file]) + export_docx_btn.click(fn=_do_export_docx, inputs=[report_md_state, query], outputs=[export_file]) + export_zip_btn.click(fn=_do_export_zip, inputs=[report_md_state, docs, query], outputs=[export_file]) + + # Create chat tabs + from modules.chat_tab import create_chat_tabs + create_chat_tabs(report_md_state, docs, prov, synth_m) + + # Wire control buttons + stop_btn.click(fn=_control_stop, outputs=[status]) + pause_btn.click(fn=_control_pause, outputs=[status]) + resume_btn.click(fn=_control_resume, outputs=[status]) + + # Return all components needed for event binding + return (btn, query, prov, search_m, synth_m, trans_m, prof, dep, iters, + val, src, dme, strat, yr_s, yr_e, uni, inf_out, max_cont, grade_mode, geo, + status, progress, report, docs, sections, refs, stats, report_md_state) + + + +# ══════════════════════════════════════════════════════════════ +# UI TAB +# ══════════════════════════════════════════════════════════════ + +def create_research_tab(): + with gr.Tab("🔬 Research", id="research"): + gr.HTML('''''') + + with gr.Tabs(): + # ─── RESEARCH ─── + with gr.TabItem("🔬 Research"): + r = _build_research_panel( + "r", "Research Pipeline", + "Búsqueda iterativa + síntesis con IA en tiempo real", + "🚀 Ejecutar Research", research_handler, is_super=False + ) + r[0].click( + fn=research_handler, + inputs=list(r[1:20]), + outputs=list(r[20:28]), + ) + + # ─── SUPER RESEARCH ─── + with gr.TabItem("🚀 Super Research"): + s = _build_research_panel( + "s", "Super Research Pipeline", + "Investigación profunda multi-ronda con validación cruzada", + "⚡ Ejecutar Super Research", super_research_handler, is_super=True + ) + s[0].click( + fn=super_research_handler, + inputs=list(s[1:20]), + outputs=list(s[20:28]), + ) + + # ─── SÍNTESIS ─── + with gr.TabItem("📝 Síntesis"): + gr.HTML(''' +
    +
    +
    📝
    +
    +
    + Síntesis de Documentos +
    +
    + Generar informe a partir de documentos proporcionados +
    +
    +
    +
    + ''') + + with gr.Row(): + with gr.Column(scale=2): + y_status = gr.HTML(_build_status_html("idle")) + y_progress = gr.HTML(_build_progress_html(-1, "Esperando consulta...")) + + gr.HTML('''
    💬 Tema / Título
    ''') + y_query = gr.Textbox( + label="", show_label=False, + placeholder="Ej: Marco teórico sobre gestión del conocimiento", + lines=2, elem_classes=["glass-input-wrapper"] + ) + + gr.HTML('''
    📄 Documentos
    ''') + y_docs = gr.Textbox( + label="", show_label=False, + placeholder="[1] García (2023) - Gestión del conocimiento en Perú\n[2] Smith (2022) - Knowledge management systems\n[3] López (2024) - Bases de datos académicas", + lines=8, elem_classes=["glass-input-wrapper"] + ) + + y_provider = gr.Dropdown( + choices=list(PROVIDERS.keys()), value="mistral", + label="⚡ Proveedor IA", + ) + + with gr.Accordion("🤖 Modelos por Rol", open=False): + y_search_model = gr.Dropdown( + choices=PROVIDERS["mistral"]["models"], + value=DEFAULT_MODEL, label="🔍 Búsqueda", + ) + y_synthesis_model = gr.Dropdown( + choices=PROVIDERS["mistral"]["models"], + value=DEFAULT_MODEL, label="📝 Síntesis", + ) + y_translation_model = gr.Dropdown( + choices=PROVIDERS["mistral"]["models"], + value=DEFAULT_MODEL, label="🌐 Traducción", + ) + y_provider.change( + fn=update_models, inputs=[y_provider], + outputs=[y_search_model, y_synthesis_model, y_translation_model], + ) + + with gr.Accordion("🔧 Opciones Avanzadas", open=False): + with gr.Row(): + y_profile = gr.Dropdown( + choices=list(AGENT_PROFILES.keys()), + value="auto", label="🎭 Perfil", + ) + y_validation = gr.Checkbox(value=True, label="🔬 Validación ARA+") + y_geo = gr.Textbox(value="Automático", label="📍 Contexto Geográfico (País/Universidad)", placeholder="Ej: Perú, Universidad Nacional del Santa") + y_enable_dme = gr.Checkbox(value=True, label="🔧 DME") + y_synthesis_strategy = gr.Radio( + choices=["lineal", "jerárquica", "auto"], + value="jerárquica", label="📐 Estrategia", + ) + y_grade_mode = gr.Radio( + choices=["original", "keywords", "llm", "oxford", "hybrid"], + value="original", label="📊 Algoritmo GRADE", + ) + + y_btn = gr.Button( + "📝 Ejecutar Síntesis", variant="primary", size="lg", + elem_classes=["ejecutar-btn"] + ) + + with gr.Column(scale=3): + with gr.Tabs(): + with gr.TabItem("📄 Informe"): + y_report = gr.HTML(_make_citations_interactive("", None)) + with gr.TabItem("📚 Referencias"): + y_refs = gr.Markdown("_Las referencias aparecerán aquí..._") + with gr.TabItem("📑 Secciones"): + y_sections = gr.HTML(_build_section_cards_html({})) + with gr.TabItem("📊 Estadísticas"): + y_stats = gr.HTML(_build_stats_html("", None)) + with gr.TabItem("📋 Documentos"): + y_docs_out = gr.Dataframe( + headers=["Título", "Autores", "Año", "DOI", "Fuente", "GRADE", "PDF URL"], + label="Documentos", wrap=True, + ) + + y_report_md_state = gr.State("") + + y_btn.click( + fn=synthesis_handler, + inputs=[ + y_query, y_docs, y_provider, y_search_model, + y_synthesis_model, y_translation_model, y_profile, + y_validation, y_enable_dme, y_synthesis_strategy, + y_grade_mode, y_geo, + ], + outputs=[ + y_status, y_progress, y_report, y_docs_out, + y_sections, y_refs, y_stats, y_report_md_state, + ], + ) + diff --git a/modules/search_tab.py b/modules/search_tab.py new file mode 100644 index 0000000000000000000000000000000000000000..d7898a14360800c92e5f13de58d8e91fa9313d16 --- /dev/null +++ b/modules/search_tab.py @@ -0,0 +1,537 @@ +import gradio as gr +import pandas as pd +import asyncio +import json +from backend.tools.search_engine import search, expand_sources +from backend.providers.sources import SOURCE_GROUPS +from .research_tab import ALL_SOURCES +from .utils import format_results_for_dataframe, format_error + + +# ─── Source badge colors (matching Next.js PaperSearch) ─── +SOURCE_COLORS = { + "pubmed": "#3b82f6", + "semantic_scholar": "#8b5cf6", + "openalex": "#06b6d4", + "crossref": "#f59e0b", + "arxiv": "#ef4444", + "doaj": "#10b981", + "zenodo": "#6366f1", + "dblp": "#ec4899", + "openaire": "#14b8a6", + "core": "#f97316", + "scielo": "#22c55e", + "redalyc": "#a855f7", + "latindex": "#0ea5e9", + "dialnet": "#e11d48", + "la_referencia": "#84cc16", + "rraae": "#fbbf24", + "alicia": "#2dd4bf", + "bdtd": "#f43f5e", + "repositorio_usfq": "#818cf8", +} + +# ─── Mode definitions (matching Next.js SearchBar modes) ─── +SEARCH_MODES = [ + {"key": "simple", "label": "Búsqueda Simple", "icon": "🔍", "color": "#38bdf8", "desc": "Búsqueda directa en fuentes"}, + {"key": "smart", "label": "Búsqueda Smart", "icon": "✨", "color": "#a855f7", "desc": "Variaciones multilingües automáticas"}, + {"key": "batch", "label": "Batch (Lote)", "icon": "📦", "color": "#f59e0b", "desc": "Múltiples queries separadas por línea"}, +] + + +def _build_source_badge_html(source_name, count=None): + """Build a colored source badge like the Next.js PaperCard""" + color = SOURCE_COLORS.get(source_name.lower().replace(" ", "_"), "#6b7280") + label = source_name.replace("_", " ").title() + count_str = f" ({count})" if count else "" + return f''' + + {label}{count_str} + ''' + + +def _build_paper_card_html(papers_data): + """Build rich expandable paper cards with floating actions, matching Next.js PaperCard""" + if not papers_data: + return '''
    +
    🔬
    +
    Sin resultados aún
    +
    Ingresa una consulta y selecciona las fuentes para buscar documentos académicos.
    +
    ''' + + cards_html = "" + for i, paper in enumerate(papers_data): + title = paper.get("title", "Sin título") + authors_raw = paper.get("authors", "") + if isinstance(authors_raw, list): + authors_display = ", ".join(authors_raw[:3]) + if len(authors_raw) > 3: + authors_display += f" +{len(authors_raw) - 3} más" + first_author = authors_raw[0].split()[-1] if authors_raw else "Autor" + elif isinstance(authors_raw, str): + authors_display = authors_raw + first_author = authors_raw.split(",")[0].split()[-1] if authors_raw else "Autor" + else: + authors_display = "" + first_author = "Autor" + + year = paper.get("year", "") + doi = paper.get("doi", "") + source = paper.get("source", "") + pdf_url = paper.get("pdf_url", "") or paper.get("pdfUrl", "") + abstract = paper.get("abstract", "") + grade = paper.get("grade", "") + + source_color = SOURCE_COLORS.get(source.lower().replace(" ", "_"), "#6b7280") + source_label = source.replace("_", " ").title() if source else "Desconocido" + + # APA 7 citation text + apa_cite = f"{first_author} ({year})" if year else f"{first_author} (s.f.)" + apa_full = f"{authors_display} ({year}). {title}." + if doi: + apa_full += f" https://doi.org/{doi}" + + # DOI action + doi_html = "" + if doi: + doi_html = f''' + + DOI + ''' + + # PDF action + pdf_html = "" + if pdf_url: + pdf_html = f''' + + PDF + ''' + + # GRADE badge + grade_html = "" + if grade: + grade_colors = {"HIGH": "#10b981", "MODERATE": "#3b82f6", "LOW": "#f59e0b", "VERY LOW": "#ef4444"} + gc = grade_colors.get(grade.upper(), "#6b7280") + grade_html = f'''{grade}''' + + # Abstract expandable + abstract_section = "" + if abstract: + abstract_id = f"abs_{i}" + short_abs = abstract[:180] + "..." if len(abstract) > 180 else abstract + abstract_section = f''' +
    +
    {short_abs}
    +
    {abstract}
    + +
    ''' + + # Copy APA button + apa_escaped = apa_full.replace("'", "\\'").replace('"', """) + copy_btn = f'''''' + + delay = min(i * 0.04, 0.8) + + cards_html += f''' +
    + +
    ✅ Cita copiada
    + + +
    + +
    + +
    {i+1}
    + + +
    + +
    {title}
    + + +
    + {authors_display} + {"📅 " + str(year) + "" if year else ""} +
    + + +
    + + + {source_label} + + {grade_html} +
    + + +
    + {copy_btn} + {doi_html} + {pdf_html} +
    + + {abstract_section} +
    +
    +
    ''' + + return f'''
    {cards_html}
    ''' + + + +def _build_stats_html(results_list, sources_used=None, query="", search_type="simple"): + """Build a stats bar matching Next.js SourcesStatsBlock""" + if not results_list: + return "" + + total = len(results_list) + source_counts = {} + years = [] + with_doi = 0 + with_pdf = 0 + for r in results_list: + src = r.get("source", "unknown") + source_counts[src] = source_counts.get(src, 0) + 1 + if r.get("year"): + try: + years.append(int(r["year"])) + except: + pass + if r.get("doi"): + with_doi += 1 + if r.get("pdf_url"): + with_pdf += 1 + + year_range = "" + if years: + year_range = f"{min(years)}–{max(years)}" + + # Source badges + badges = " ".join([_build_source_badge_html(src, cnt) for src, cnt in sorted(source_counts.items(), key=lambda x: -x[1])]) + + mode_labels = {"simple": "Simple", "smart": "Smart", "batch": "Batch"} + mode_label = mode_labels.get(search_type, search_type) + + return f''' +
    +
    +
    + 📊 +
    +
    + {total} documentos encontrados +
    +
    + Modo {mode_label} · {len(source_counts)} fuentes · {year_range if year_range else "Años variados"} +
    +
    +
    +
    + 🔗 {with_doi} + 📄 {with_pdf} +
    +
    +
    + {badges} +
    +
    ''' + + +async def search_handler(query, sources, max_results, year_start, year_end, university, search_type): + if not query or not query.strip(): + return "", "
    ", "
    " + + try: + results_list = [] + search_info = {"type": search_type, "query": query.strip()} + + if search_type == "batch": + queries = [q.strip() for q in query.split("\n") if q.strip()] + if not queries: + queries = [query.strip()] + all_results = [] + for q in queries: + result = await search(q, sources=sources or ["latam", "global"], max_results=int(max_results)) + all_results.extend(result.get("results", [])) + seen = set() + for r in all_results: + key = r.get("doi") or r.get("title", "")[:60] + if key not in seen: + seen.add(key) + results_list.append(r) + results_list = results_list[:int(max_results)] + + elif search_type == "smart": + variations = [query.strip()] + translations = { + "inteligencia artificial": "artificial intelligence", + "aprendizaje automático": "machine learning", + "aprendizaje profundo": "deep learning", + "red neuronal": "neural network", + "procesamiento de lenguaje natural": "natural language processing", + } + for es, en in translations.items(): + if es in query.lower(): + variations.append(query.lower().replace(es, en)) + break + + all_results = [] + for v in variations: + result = await search(v, sources=sources or ["global", "latam"], max_results=int(max_results) // len(variations) + 10) + all_results.extend(result.get("results", [])) + + seen = set() + for r in all_results: + key = r.get("doi") or r.get("title", "")[:60] + if key not in seen: + seen.add(key) + results_list.append(r) + results_list = results_list[:int(max_results)] + + else: + result = await search(query.strip(), sources=sources or ["all"], max_results=int(max_results), + year_start=year_start or None, year_end=year_end or None) + results_list = result.get("results", []) + + if university and university.strip(): + uni = university.strip().lower() + results_list = [r for r in results_list if uni in (r.get("university") or "").lower() or uni in (r.get("title") or "").lower()] + + if not results_list: + empty_html = '''
    +
    🔍
    +
    Sin resultados
    +
    Intente con otros términos o fuentes.
    +
    ''' + return "", empty_html, "" + + # Build the DataFrame for table view + df = format_results_for_dataframe(results_list) + + # Build stats HTML + stats_html = _build_stats_html(results_list, query=query.strip(), search_type=search_type) + + # Build cards HTML + cards_html = _build_paper_card_html(results_list) + + return stats_html, cards_html, "" + + except Exception as e: + error_html = f'''
    +
    ❌ Error en la búsqueda
    +
    {str(e)}
    +
    ''' + return "", error_html, "" + + +def create_search_tab(): + with gr.Tab("🔍 Búsqueda", id="search"): + # ─── Header matching Next.js PaperSearch header ─── + gr.HTML(''' +
    +
    +
    🔬
    +
    +
    + Búsqueda Académica +
    +
    + 15+ fuentes · PubMed · Scopus · ArXiv · SciELO · OpenAlex · DOAJ +
    +
    +
    +
    + + Online +
    +
    + ''') + + with gr.Row(): + # ─── LEFT: Controls ─── + with gr.Column(scale=2): + # Search input with glassmorphic wrapper + gr.HTML('''
    🔍 Consulta de búsqueda
    ''') + query = gr.Textbox( + label="", + placeholder="Ej: machine learning for crop disease detection\n(separar por línea para modo batch)", + lines=3, + show_label=False, + elem_classes=["glass-input-wrapper"] + ) + + # Mode selector (matching Next.js SearchBar modes) + gr.HTML('''
    ⚡ Modo de búsqueda
    ''') + search_type = gr.Radio( + choices=["simple", "smart", "batch"], + value="simple", + label="", + show_label=False, + ) + gr.HTML(''' +
    + + 🔍 Simple: búsqueda directa + + + ✨ Smart: auto-traduce ES↔EN + + + 📦 Batch: múltiples queries + +
    + ''') + + # Sources selector + gr.HTML('''
    🌐 Fuentes académicas
    ''') + sources = gr.CheckboxGroup( + choices=ALL_SOURCES, + value=["all"], + label="", + show_label=False, + ) + + # Filters + with gr.Accordion("📅 Filtros avanzados", open=False): + with gr.Row(): + year_start = gr.Textbox(label="Año inicio", placeholder="2020", scale=1) + year_end = gr.Textbox(label="Año fin", placeholder="2025", scale=1) + university = gr.Textbox(label="Universidad / Institución", placeholder="Filtrar por universidad (opcional)") + max_results = gr.Slider(minimum=5, maximum=120, value=50, step=5, label="Máximo de resultados") + + # Search button + search_btn = gr.Button( + "🚀 Buscar documentos", + variant="primary", + size="lg", + elem_classes=["ejecutar-btn"] + ) + + # ─── RIGHT: Results ─── + with gr.Column(scale=3): + # Stats bar + stats_html = gr.HTML(value="", label="") + + # Results cards + results_html = gr.HTML( + value='''
    +
    🔬
    +
    Busca documentos académicos
    +
    + Ingresa tu consulta a la izquierda y presiona "Buscar documentos".
    + Los resultados aparecerán aquí como tarjetas interactivas con metadatos completos. +
    +
    ''', + label="" + ) + + # Error output (hidden unless error) + error_html = gr.HTML(value="", visible=True) + + # ─── Event binding ─── + search_btn.click( + fn=search_handler, + inputs=[query, sources, max_results, year_start, year_end, university, search_type], + outputs=[stats_html, results_html, error_html] + ) diff --git a/modules/sources_tab.py b/modules/sources_tab.py new file mode 100644 index 0000000000000000000000000000000000000000..f744cc45da7d1b97498f666da9b24b60a080492c --- /dev/null +++ b/modules/sources_tab.py @@ -0,0 +1,20 @@ +import gradio as gr +import pandas as pd +from backend.providers.sources import SOURCE_GROUPS + +def load_sources(): + rows = [] + for group_name, sources in SOURCE_GROUPS.items(): + for src in sources: + rows.append({"Grupo": group_name, "Fuente": src}) + df = pd.DataFrame(rows) + stats = f"**{len(SOURCE_GROUPS)} grupos** con **{len(set(r['Fuente'] for r in rows))} fuentes únicas**" + return df, stats + +def create_sources_tab(): + with gr.Tab("📡 Fuentes", id="sources"): + gr.Markdown("## Catálogo de Fuentes Académicas") + sources_df = gr.Dataframe(headers=["Grupo", "Fuente"], label="Fuentes por Grupo", wrap=True) + sources_md = gr.Markdown("") + load_btn = gr.Button("🔄 Cargar Fuentes", variant="primary", size="lg") + load_btn.click(fn=load_sources, outputs=[sources_df, sources_md]) diff --git a/modules/utils.py b/modules/utils.py new file mode 100644 index 0000000000000000000000000000000000000000..8c3ed12524507e89041c3447cdcbfe8afc3bc1ca --- /dev/null +++ b/modules/utils.py @@ -0,0 +1,35 @@ +import pandas as pd +from typing import List, Dict, Any + +def format_results_for_dataframe(results: List[Dict[str, Any]]) -> pd.DataFrame: + if not results: + return pd.DataFrame(columns=["Título", "Autores", "Año", "DOI", "Fuente", "PDF URL"]) + rows = [] + for r in results: + autores = r.get("authors", []) + if isinstance(autores, list): + autores = ", ".join(autores) + rows.append({ + "Título": r.get("title") or "N/A", + "Autores": autores or "N/A", + "Año": r.get("year", "N/A"), + "DOI": r.get("doi", ""), + "Fuente": r.get("source", "N/A"), + "PDF URL": r.get("pdfUrl", ""), + }) + return pd.DataFrame(rows) + +def format_error(error: Exception) -> str: + name = type(error).__name__ + msg = str(error) + if "Connect" in name or "connect" in msg: + return f"**⚠️ Sin conexión:** {msg}" + if "Timeout" in name or "timeout" in msg: + return f"**⏱️ Timeout:** {msg}" + return f"**❌ Error ({name}):** {msg}" + +def truncate_text(text: str, max_length: int = 500) -> str: + if not text: + return "" + text = str(text) + return text[:max_length] + "..." if len(text) > max_length else text diff --git a/patch.py b/patch.py new file mode 100644 index 0000000000000000000000000000000000000000..b73102c3b27074bff6ca1f90f206a2f2c8248326 --- /dev/null +++ b/patch.py @@ -0,0 +1,20 @@ +import re + +with open("modules/research_tab.py", "r", encoding="utf-8") as f: + lines = f.readlines() + +new_lines = [] +for line in lines: + if 'stats_html\n' in line and '""' in line: + line = line.replace('stats_html\n', 'stats_html, ""\n') + elif 'stats_html\n' in line and 'ref_md' in line: + line = line.replace('stats_html\n', 'stats_html, ""\n') + elif 'stats_html' in line and ')' in line and 'yield' not in line: + if '_build_section_cards_html({})' in line or 'Detenido' in line: + line = line.replace('stats_html', 'stats_html, ""') + elif 'sections_map' in line or 'accumulated_report' in line or 'empty_df' in line: + line = line.replace('stats_html', 'stats_html, accumulated_report') + new_lines.append(line) + +with open("modules/research_tab.py", "w", encoding="utf-8") as f: + f.writelines(new_lines) diff --git a/refactor_css.py b/refactor_css.py new file mode 100644 index 0000000000000000000000000000000000000000..9392de2f7fdf143526a4cc98d90fe69a490caa49 --- /dev/null +++ b/refactor_css.py @@ -0,0 +1,35 @@ +import os +import re + +app_py_path = os.path.join(os.path.dirname(__file__), "app.py") +styles_css_path = os.path.join(os.path.dirname(__file__), "assets", "styles.css") + +with open(app_py_path, "r", encoding="utf-8") as f: + content = f.read() + +# Find the inline CSS string +pattern = re.compile(r'css=CUSTOM_CSS \+ """(.*?)""",\n\s*theme=gr\.themes\.Base', re.DOTALL) +match = pattern.search(content) + +if match: + inline_css = match.group(1) + + # Append to styles.css + with open(styles_css_path, "a", encoding="utf-8") as f: + f.write("\n" + inline_css) + + # Remove it from app.py + new_content = content.replace(f'css=CUSTOM_CSS + """{inline_css}"""', 'css=CUSTOM_CSS') + + # Remove THEME_JS from app.py HTML + new_content = re.compile(r'gr\.HTML\(THEME_JS \+ """(.*?)"""\)', re.DOTALL).sub(r'gr.HTML("""\1""")', new_content) + + # Remove THEME_JS definition + new_content = re.compile(r'# Theme toggle JavaScript\nTHEME_JS = """(.*?)"""\n\n\n', re.DOTALL).sub('', new_content) + + with open(app_py_path, "w", encoding="utf-8") as f: + f.write(new_content) + + print("CSS extracted and app.py refactored successfully.") +else: + print("Could not find inline CSS.") diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000000000000000000000000000000000000..95639f1c522f931bd784fabd56e4ed26c1dd168e --- /dev/null +++ b/requirements.txt @@ -0,0 +1,13 @@ +gradio>=4.0.0 +httpx>=0.25.0 +pandas>=2.0.0 +python-dotenv>=1.0.0 +pydantic>=2.0.0 +PyMuPDF>=1.23.0 +langchain>=0.1.0 +langchain-text-splitters>=0.0.1 +chromadb>=0.4.0 +sentence-transformers>=2.2.0 +SQLAlchemy>=2.0.0 +networkx>=3.0 +pyvis>=0.3.2 diff --git a/start.bat b/start.bat new file mode 100644 index 0000000000000000000000000000000000000000..d4a24c610b4ed07c81dbb22329664cbd8916f696 --- /dev/null +++ b/start.bat @@ -0,0 +1,5 @@ +@echo off +echo Iniciando LetXipu Beta SX (Entorno Virtual)... +call venv\Scripts\activate.bat +python app.py +pause diff --git a/stderr.log b/stderr.log new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/stdout.log b/stdout.log new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/test_alicia_renati.py b/test_alicia_renati.py new file mode 100644 index 0000000000000000000000000000000000000000..cd022f7747ab1ea448a52232601dd38e4680e571 --- /dev/null +++ b/test_alicia_renati.py @@ -0,0 +1,34 @@ +import asyncio +import sys + +# Asegurar que Python reconozca la carpeta backend +sys.path.insert(0, ".") + +from backend.tools.search_engine import PROVIDERS + +async def main(): + query = "Estrategia de trabajo cooperativo para mejorar la autorregulación en niños de 5 años en Peru" + + print(f"Buscando query: '{query}'\n") + + # Buscar en ALICIA + print("Buscando en ALICIA...") + search_alicia = PROVIDERS["alicia"] + res_a = await search_alicia(query, limit=5) + print(f"ALICIA encontro {len(res_a)} resultados.") + for i, r in enumerate(res_a): + print(f" [{i+1}] {r.get('title')} ({r.get('year')})") + + print("-" * 50) + + # Buscar en RENATI (Usando el alias interno que creamos) + print("Buscando en RENATI...") + search_renati = PROVIDERS["renati"] + res_r = await search_renati(query, limit=5) + print(f"RENATI encontro {len(res_r)} resultados.") + for i, r in enumerate(res_r): + print(f" [{i+1}] {r.get('title')} ({r.get('year')})") + +if __name__ == "__main__": + sys.stdout.reconfigure(encoding='utf-8') + asyncio.run(main()) diff --git a/test_all_providers.py b/test_all_providers.py new file mode 100644 index 0000000000000000000000000000000000000000..5ef031fcc155ee760f0c9baf83938de6f4ee73c0 --- /dev/null +++ b/test_all_providers.py @@ -0,0 +1,25 @@ +import asyncio +import sys + +sys.path.insert(0, ".") +from backend.tools.search_engine import PROVIDERS + +async def test_provider(name, func): + query = "cancer" + try: + results = await func(query, limit=2) + print(f"✅ {name:15}: {len(results)} results") + except Exception as e: + print(f"❌ {name:15}: ERROR - {str(e)}") + +async def main(): + print("Testing all providers in backend.tools.search_engine.PROVIDERS...\n") + tasks = [] + for name, func in PROVIDERS.items(): + tasks.append(test_provider(name, func)) + + await asyncio.gather(*tasks) + +if __name__ == "__main__": + sys.stdout.reconfigure(encoding='utf-8') + asyncio.run(main()) diff --git a/test_cites.py b/test_cites.py new file mode 100644 index 0000000000000000000000000000000000000000..042f6678c7c7773ae75bf28d6714c13749f52ae4 --- /dev/null +++ b/test_cites.py @@ -0,0 +1,31 @@ +import pandas as pd + +def _build_docs_index(docs_df): + index = {} + rows = docs_df.to_dict(orient="records") if hasattr(docs_df, 'to_dict') else [] + for row in rows: + title = row.get("Título", "") + authors_raw = row.get("Autores", "") + year = str(row.get("Año", "")) + + if isinstance(authors_raw, list): + surnames = [a.split()[-1] for a in authors_raw[:3] if a] + elif isinstance(authors_raw, str) and authors_raw: + parts = [a.strip() for a in authors_raw.split(",")] + surnames = [p.split()[-1] for p in parts[:3] if p] + else: + surnames = [] + + print("Surnames:", surnames, "Year:", year) + for s in surnames: + key = f"{s.lower()}_{year}" + index[key] = title + + return index + +df = pd.DataFrame([ + {"Título": "Paper 1", "Autores": "Nguyen, T. P.", "Año": "2020"}, + {"Título": "Paper 2", "Autores": "Raj, A., Kumar, B.", "Año": "2021"} +]) + +print(_build_docs_index(df))