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pair_33626627 | Post-marketing vaccine safety surveillance, including both passive and active surveillances, aims to detect and alert to signals of adverse events following immunization (AEFI), and to further ensure public safety and public confidence in vaccination. Active surveillance could proactively seek information of AEFI and t... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 疫苗上市后安全性监测是及时发现风险信号以确保疫苗安全的必要措施,包括被动监测与主动监测。其中,主动监测能够全面、持续的收集免疫接种后不良事件,及时发现并验证疫苗安全性信号,已经成为未来上市后安全性监测的主要发展趋势。随着信息时代的到来,主动监测可通过纵向链接多源电子医疗数据库开展分析,数据的快速传输与定期更新,使得接近实时的发现疫苗安全性信号成为可能,这种主动、及时、快速识别免疫接种后不良事件的准实时主动监测方法逐渐在国际上兴起。本文通过梳理既往文献,对目前疫苗准实时主动监测的发展现状与方法学原理进行综述,以期为我国开展疫苗安全性的准实时主动监测提供借鉴。. | zh-cn |
pair_33626628 | Pre-exposure prophylaxis (PrEP) is one of the main methods recommended by international guidelines for preventing HIV infection, and increasing attention has been paid to it in China. In 2019, emtricitabine/tenofovir alafenamide (F/TAF) was approved by the US FDA as the second PrEP option besides emtricitabine/tenofovi... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 暴露前预防(PrEP)是国际指南推荐预防HIV感染的主要方式之一,在我国受到越来越多的关注。2019年,恩曲他滨联合丙酚替诺福韦(F/TAF)在美国获批成为继恩曲他滨联合富马酸替诺福韦二吡呋酯(F/TDF)后,第二个可用于PrEP的药物。本文结合最新国际指南、PrEP临床研究数据和我国实际情况,讨论PrEP在我国临床运用中的考量和挑战,并对提高PrEP认知、可及性、可负担性及用药依从性提出具体建议。. | zh-cn |
pair_33626629 | Medical care cascade, a population based method for tracking disease progression from diagnosis to cure, is a framework for monitoring gaps between current health service strategy and achievement of health goals. This paper summarizes the application of medical care cascade in hepatitis C prevention and treatment to fa... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 医疗服务流是一种在人群水平上追踪疾病从检测到治愈过程的方法,是用于监测发现现行健康服务策略与实现健康目标之间差距的框架。本文针对其在丙型肝炎领域的应用进行综述,旨在促进我国丙型肝炎防治工作服务质量和效果。. | zh-cn |
pair_33626852 | Lung cancer is the highest incidence of cancer in the world, which seriously threatens human health. Early diagnosis and treatment of lung cancer is particularly important for the survival of lung cancer patients. Serum tumor markers have been widely used as an important method for early diagnosis of tumor. However, th... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 【中文题目:Lipocalin-2在肺癌患者血清中的表达
及其临床意义】 【中文摘要:背景与目的 肺癌是全球发病率最高的癌症类型,严重威胁着人类健康。肺癌的早期诊断、早期治疗对于肺癌患者的生存尤为重要。血清中的肿瘤标志物作为肿瘤早期诊断的一种重要方法已被广泛应用。然而,肺癌的早期诊断标志物还很少。本研究旨在探讨Lipocalin-2在肺癌患者血清中的表达水平及其临床意义。方法 采用酶联免疫吸附法(enzyme linked immunosorbent assay, ELISA)检测Lipocalin-2在60例肺癌患者与63例健康人群外周血血清中的浓度,并分析Lipocalin-2表达水平与肺癌临床特征之间的关系。结果 Lipoca... | zh-cn |
pair_33626853 | Inhibition of immune checkpoints is at the forefront of immunotherapy for lung cancer. However, a high percentage of lung cancer patients do not respond to these immunotherpy or their responses are transient, indicating the existence of immune resistance. Emerging evidence suggested that the interactions between cancer... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 【中文题目:肺癌免疫治疗耐药机制及应对策略】 【中文摘要:近年来,免疫治疗在肺癌领域取得了令人瞩目的突破,为肺癌患者带来长久的生存获益。但是随着临床应用的逐渐广泛,在一线接受免疫检查点抑制剂治疗的患者中,约30%-50%表现为短暂获益或不获益,提示免疫耐药的存在。目前研究表明免疫耐药是一个综合的、动态的过程,其机制受到肿瘤细胞、免疫微环境及宿主本身等多方面的影响。随着免疫耐药机制的深入研究、免疫治疗新靶点的发现及免疫联合治疗的发展,免疫耐药后的治疗策略成为当今时代下的重要思考方向。本文将着重探讨以上问题,希望为筛选优势人群、扩大受益群体提供线索和思路。
】 【中文关键词:免疫检查点抑制剂;肺肿瘤;耐药机制;应对策略】. | zh-cn |
pair_33626854 | Brain metastases are the major cause of adult malignant nervous system tumors. For this part of population, treatment options are limited and the prognosis is poor. In recent years, immunotherapy based on inhibitors of programmed cell death protein 1 (PD-1) and programmed cell death receptor ligand 1 (PD-L1), have brou... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 【中文题目:脑转移瘤免疫相关疗效评价标准的研究进展】 【中文摘要:脑转移瘤是成人恶性神经系统肿瘤最常见的病因。针对这一部分人群,治疗手段有限,预后不佳。近年来,以程序性死亡受体1(programmed cell death protein 1, PD-1)及程序性死亡受体配体1(programmed cell death protein ligand 1, PD-L1)抑制剂为主的免疫治疗,给恶性肿瘤的治疗模式带来了革新。免疫检查点抑制剂(immune checkpoint inhibitors, ICIs)彻底改变了晚期非小细胞肺癌(non-small cell lung cancer, NSCLC)的治疗模式。ICI在某些驱动基... | zh-cn |
pair_33752304 | In China, the malignant tumor with the highest incidence and motality is lung cancer (LC). As screening and early detection and treatment are effective in reducing LC mortality, formulating a guideline in line with China's national conditions for the screening and early detection and treatment of LC will greatly promot... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 肺癌是中国发病率和死亡率最高的恶性肿瘤。筛查与早诊早治是降低人群肺癌死亡率的有效措施。制定符合中国国情的肺癌筛查与早诊早治指南,将极大推进中国肺癌筛查的同质性和优质性,提高肺癌筛查的效果。指南受国家卫生健康委员会疾病预防控制局委托与指导,由国家癌症中心发起,联合多学科专家共同制定。指南整合近年来国内外在肺癌筛查与早诊早治方面的新进展,同时考虑中国国情和肺癌筛查的实际经验,根据世界卫生组织指南制定手册的原则和方法,针对肺癌筛查过程中的筛查人群、技术、流程等给出了详细的循证推荐,旨在规范肺癌筛查与早诊早治实践,提升中国肺癌防控效果。. | zh-cn |
pair_33752305 | Brain metastases are common in lung cancer patients, indicating a poor prognosis and short survival time. In recent years, with the development of surgery, radiotherapy and medical therapy, the survival time of lung cancer patients with brain metastases has been prolonged owing to more and more treatment options. In or... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 肺癌患者脑转移发生率高、预后差、自然生存时间短。近年来,随着外科手术、放射治疗和内科治疗水平的不断提高,肺癌脑转移患者的治疗选择越来越多,生存时间得以延长。为了及时反映国内外肺癌脑转移治疗的新进展,进一步提高肺癌脑转移患者的规范化治疗水平,中国医师协会肿瘤医师分会和中国医疗保健国际交流促进会肿瘤内科分会组织专家编写了《肺癌脑转移中国治疗指南(2021年版)》,以供临床医师参考。. | zh-cn |
pair_33752306 | Gastric cancer is a common malignant tumor of digestive tract in China. Precise, minimally invasive and standardized surgical operation is an important part of comprehensive treatment for gastric cancer. In recent years, indications for minimally invasive surgery have been expanding, research on precision surgery has b... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 胃癌是中国常见的消化系统恶性肿瘤,精准、微创、规范化的外科手术是胃癌综合治疗的重要环节。近年来,胃癌微创外科的适应证不断扩大,精准化手术的研究不断深入,规范化手术质量评价和控制体系不断完善。精准诊断分期、多学科综合诊疗模式、加速康复外科以及营养支持的全程管理等方面取得了全面发展,多项中国专家共识已经发布,有利于胃癌患者的康复,并使患者实现提高生活质量和延长生存的双重获益,但是对于复杂情况的精准治疗仍有争议,期望能达成共识以利于胃癌的规范化诊治。. | zh-cn |
pair_33752307 | China is a country with high incidence of esophageal cancer. Advanced esophageal cancer not only brings serious threat to the health of patients, but also brings heavy economic burden to their families and society. Early diagnosis and treatment of esophageal cancer are always the hot spot in clinical research, and gast... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 中国是食管癌高发国家,中晚期食管癌不仅给患者生命健康带来严重威胁,也给其家庭和社会带来沉重的经济负担。食管癌的早诊早治一直是临床医学研究的热点,而胃镜筛查是食管癌早诊早治的关键,人工智能的发展有望在内镜检查和质控等方面为食管癌早诊早治提供新的辅助手段。文章通过概述人工智能在早期食管癌内镜诊断中的应用和发展,归纳了人工智能在早期食管癌诊断中的研究结果,阐明其应用的重要性,总结了人工智能在早期食管癌内镜诊断中的难点及问题,并对未来人工智能在食管癌内镜诊断中的应用进行展望。. | zh-cn |
pair_33754542 | Ecosystem management at large scales is one of the core solutions to solve current global challenges of environmental and resources problem, mitigate climate change, govern ecosystems and environments regionally and achieve sustainable development. It is also a hotspot in the research and practice of conservation of gl... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 大尺度陆地生态系统管理是解决当前全球资源环境挑战、应对气候变化、治理区域生态环境、实现社会经济可持续发展的重要技术途径,是全球自然资源和生态保护理论及应用研究的热点。本文采用对过去20年间的几个国际大型生态系统管理行动计划跟踪分析方法,从生态系统管理学科发展、理论基础及应用研究的视角,对生态系统管理概念及其应用问题进行了重新思考,具体内容包括以下3个方面: 首先,回顾了生态系统管理科学概念及应用实践的发展历程,讨论了概念的内涵及其再定义,归纳了生态系统管理社会实践及其对学科发展的贡献。其次,明确了生态系统管理研究的科技使命及基本任务,梳理了生态系统管理科学的科学体系及其主要研究领域,概括了生态系统管理科学的生态学基础理论及知识体系,... | zh-cn |
pair_33754543 | Over the past decades, global warming significantly affected the spring phenology of plants. Many studies have reported the temporal and spatial patterns of spring phenological changes in China, but relatively less is known for that in Europe, which is also located in the temperate area of the Northern Hemisphere. To f... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 近年来,全球变暖对植物春季物候期产生了显著影响。很多研究报道了中国地区木本植物春季物候期变化的时空格局,但在同处于北半球温带地区的欧洲则相关研究较少。为了增进物候变化及其对气候变化响应规律的区域对比,本研究利用欧洲地区展叶始期(1980—2014年)数据和相应的气象数据,研究欧洲七叶树、垂枝桦、欧洲山毛榉和夏栎4种典型木本植物展叶始期的时空变化格局,并识别影响物候变化的主要气候因子。结果表明: 1980—2014年,研究区4种植物的展叶始期以3.3~7.5 d·10 a<sup>-1</sup>的趋势显著提前。展叶始期自南向北以每纬度2.03~3.19 d的速率推迟,自西向东以每经度0.19~0.80 d的速率推迟(除欧洲山毛榉外)... | zh-cn |
pair_33754544 | Forests play an important role in regulating climate change and maintaining carbon balance. To explore the carbon storage and carbon sequestration rate of national forest parks is of great significance for carbon sequestration capacity assessment and sustainable forest management. A process-based ecosystem model (CEVSA... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 森林生态系统在调节气候变化和维持碳平衡中具有重要作用。国家森林公园是森林保护的主要载体,探明其碳储量和固碳速率的变化对于森林生态系统的固碳能力评估和可持续经营管理具有重要意义。本研究采用生态系统过程模型CEVSA2模型,模拟了1982—2017年中国881处国家森林公园的碳密度、碳储量和固碳速率的空间分布特征。结果表明: 国家森林公园平均碳密度为255.18 t C·hm<sup>-2</sup>,高于中国森林生态系统平均碳密度。2017年,国家森林公园总碳储量为3.56 Pg C,占全国森林生态系统总碳储量的11.0%~12.2%。1982—2017年国家森林公园平均固碳速率达到0.45 t C·hm<sup>-2</sup>·a... | zh-cn |
pair_33754545 | To investigate the plant community characteristics of alpine cutting blanks under different restoration approaches, we conducted a field survey on cutting blanks experienced either natural restoration (40 years) or artificial restoration (30, 40 and 50 years) in western Sichuan, with natural forests as the reference. O... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 以天然林为对照,选取自然恢复(40年)与人工恢复(30、40和50年)下川西高山采伐迹地,研究不同恢复途径下川西高山采伐迹地的植物群落特征。结果表明: 采伐迹地经过40年的自然恢复演替成为高山绣线菊次生灌丛,人工恢复后成为川西云杉林,与天然林群落相似性分别为极不相似(0.19)和中等不相似(0.28~0.49)。自然与人工恢复采伐迹地的灌木层物种多样性均低于天然林,而草本层高于天然林。随着恢复年限的增加,人工林胸高断面积、蓄积量、径级幅度、物种多样性指数及与天然林群落的相似性均呈现增加的趋势,而林分密度逐渐减小。人工林面临林分密度较高、结构不合理、同龄纯林和林下更新差等问题。. | zh-cn |
pair_33754551 | Inner Mongolian steppe is one of the ecological barriers in China. The variation of water resources is very important for the development of social-economy and the protection of eco-environment. We collected 254 water samples of precipitation, river, and shadow groundwater during wet-season and dry-season of 2018-2019 ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 内蒙古高原草原流域是我国内陆重要的生态屏障,水资源演化对该区域社会经济发展和生态环境保护具有重要意义。本研究选取巴拉格尔河流域为对象,于2018—2019年丰、枯水期采集降水、河水、浅层地下水共254份水样,测定其物理化学指标、δD和δ<sup>18</sup>O,运用同位素技术、数理统计和反距离权重法分析不同水体中稳定同位素的组成关系、时空变化及其影响因子,并结合氘盈余<i>(d</i>-excess)及同位素混合比公式,揭示不同水体的转换关系,识别其演化的环境驱动因素。结果表明: 研究期间,大气降水、河水、浅层地下水呈现δD、δ<sup>18</sup>O丰水期高、枯水期低的特征;草原流域不同水体时空转化的主要环境驱动因素为温度... | zh-cn |
pair_33754553 | Establishing monoculture of native broadleaved tree species and mixed coniferous broadleaved plantations is the tendency for forest management in subtropical China. The variations of structure and function of soil bacterial community in monoculture and mixed tree plantations are still not clear. We examined soil bacter... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 营建乡土阔叶树种人工纯林和针阔混交林是我国亚热带地区森林经营的发展趋势,但对人工纯林和针阔混交林土壤细菌群落结构及功能知之甚少。本研究以南亚热带乡土针叶树种马尾松、阔叶树种红椎人工纯林及二者的混交林为对象,运用细菌16S rRNA基因高通量测序技术和PICRUSt基因功能预测,分析了3种人工林不同土层(0~20、20~40和40~60 cm)土壤细菌群落的结构与功能。结果表明: 混交林和马尾松林土壤细菌群落结构相似,但与红椎林差异显著,红椎林土壤细菌群落多样性、生物通路代谢功能和氮循环功能低于马尾松林和混交林;土壤全氮、硝态氮和C/N是导致红椎林与马尾松林和混交林土壤细菌群落结构及功能差异的主要土壤理化因子。就土壤细菌群落结构与功能... | zh-cn |
pair_33754554 | Soil bacterial diversity is a key factor for the maintanence of forest ecosystem function. Soil bacterial community would change along forest succession. We analyzed the variations of soil bacterial diversity and community composition at different successional stages in the <i>Pinus yunnanensis</i> forest, which would ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 土壤细菌多样性是维持森林生态系统功能的关键因子,森林演替是影响其动态变化的重要因素。研究云南松林不同演替阶段土壤细菌群落结构及其多样性的变化规律,有助于深入理解森林生态系统恢复过程的驱动机制。本研究以云南省永仁县皆伐后形成的针叶林、针阔混交林和常绿阔叶林为对象,基于Illumina Hiseq高通量测序技术,分析森林演替过程中土壤细菌群落组成、结构、多样性及其影响因子的变化。结果表明: 土壤细菌的种群分类单元、Ace指数、Chao1指数和Shannon指数均随着演替进行呈减少趋势,演替早期阶段土壤的细菌总数、菌群丰富度及复杂程度最高。不同演替阶段细菌群落结构存在显著差异,其中,针阔混交林的差异最大,变形菌门和酸杆菌门为各演替序列共有... | zh-cn |
pair_33754556 | Excessive application of phosphorus fertilizer leads to high soil available phosphorus content but low phosphorus use efficiency in the main production areas of spring rape in eastern Qinghai. Understanding the effects of phosphorous application rates on the growth, phosphorus absorption, soil phosphorus balance in the... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 青海省东部春油菜主产区的土壤速效磷含量高、磷肥施用量大、磷肥利用率低。研究不同施磷量对春油菜的生长、磷素吸收和利用、土壤磷素平衡的影响,可为该地区春油菜田养分高效管理提供科学依据,对保障青藏高原农业可持续发展具有重要意义。本研究于2017和2018年在青海省互助县开展了田间试验,设置0、30、60、90、120 kg P<sub>2</sub>O<sub>5</sub>·hm<sup>-2</sup> 5个磷肥施用量,测定了不同处理春油菜的产量、磷素吸收与利用、籽粒含油率等。结果表明: 2017年施磷量60 kg·hm<sup>-2</sup>处理的油菜籽粒产量、成熟期地上部磷素累积量和产油量均显著高于不施磷处理,但施磷量超过60 ... | zh-cn |
pair_33754557 | Accurate simulation of dry matter accumulation in wheat grains can provide important technical support for regulating wheat production in hilly areas of Loess Plateau. Using the APSIM model, we analyzed dryland wheat grain dry matter accumulation and distribution using the meteorological data from 1971 to 2017 in Andin... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 黄土丘陵区旱地小麦籽粒干物质积累的准确模拟可为调控小麦生产提供重要的技术支持。本研究利用甘肃省定西市安定区1971—2017年的气象资料和甘肃省定西市安定区凤翔镇安家沟村2016—2017年的大田试验数据,基于APSIM模型对旱地小麦籽粒干物质积累与分配进行模拟,并在模型验证的基础上,定量分析了播期和耕作方式对小麦籽粒干物质积累的影响。结果表明: 3个播期(早播、正常播、晚播)和4种耕作方式(传统耕作、传统耕作+覆盖、免耕、免耕+覆盖)下,籽粒干物质模拟值与实测值间的均方根误差(RMSE)为57.5~143.1 kg·hm<sup>-2</sup>,归一化均方根误差(NRMSE)为1.4%~9.9%,模型模拟精度较高。不同播期下,耕... | zh-cn |
pair_33754559 | To clarify the effects of combined applications of chlorocholine chloride (CCC) and nitrogen fertilizer (CN) on nitrogen metabolism and nitrogen use efficiency of summer maize, we conducted a field experiment in Xinxiang experimental station of Chinese Academy of Agricultural Sciences in 2018 and 2019, with four nitrog... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 为了解矮壮素(CCC)配合氮肥基施对夏玉米氮代谢及氮素利用率的调控效应,本研究以‘京农科728’(简称JNK728)和‘中单909’(简称ZD909)为材料,于2018和2019年在中国农业科学院新乡试验基地开展大田试验。试验设置常规氮肥处理(CN)和常规氮肥配合CCC处理(CN-CCC),包含0、62.5、125、187.0 kg·hm<sup>-2</sup> 4个施氮水平。结果表明: 与常规氮肥处理相比,矮壮素配合氮肥全基施处理在施氮量为62.5和125 kg·hm<sup>-2</sup>时,JNK728和ZD909产量在2018和2019年试验中平均分别增加了7.7%和5.0%。CCC处理提高了玉米生育期内功能叶硝酸还原酶... | zh-cn |
pair_33754561 | To solve the problem of uncoordinated source-sink relationship that limits the increase of peanut yield, we investigated the regulating effects of ethephon on the formation of source-sink in cultivar Shanhua 9 by spraying at 10, 20, and 30 d after anthesis in a field experiment. The results showed that spraying ethepho... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 为了解决源库关系不协调而限制花生产量提高的问题,在大田栽培条件下,以‘山花9号’花生为试验材料,设置花后10、20、30 d 3个喷施时期,以不喷施处理为对照,探讨不同时期喷施乙烯利对花生源库形成的调控效应。结果表明: 花后10和20 d喷施乙烯利可显著减少花生的开花数量、果针数、幼果数,提高秕果数和饱果数,而花后30 d喷施处理对开花数量、果针数和幼果数无抑制作用。喷施乙烯利可以增加花生单株叶面积,开花后10 d喷施处理的单株叶面积增幅最大,随着喷施时期的推迟增幅减小。花后10和20 d喷施乙烯利显著提高了花生叶片的光合速率,但花后30 d喷施处理只能在短期内提高光合速率,对生育后期的叶片光合速率无显著影响。从源库综合性状来看,花... | zh-cn |
pair_33754562 | To explore the optimal monitoring method for soil and plant analyzer development (SPAD) of winter wheat under waterlogging stress based on hyperspectral and digital image techno-logy, the correlations between SPAD of the waterlogged winter wheat and fifteen indices of hyperspectral characteristic and fourteen indices o... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 为了探索基于高光谱和数字图像技术的受渍冬小麦SPAD最优监测方法,本研究基于排灌可控的微区试验,通过分析常用的15个高光谱特征指数和14个数字图像特征指数与受渍冬小麦叶绿素相对含量(SPAD)的相关关系,构建了基于最优监测特征指数的BP神经网络模型,对受渍冬小麦的SPAD进行估算。结果表明: 与正常小麦相比,短期渍水(≤7 d)对冬小麦的SPAD值和高光谱反射率影响不明显,当渍水时间大于12 d时,SPAD值随着渍水时间的增加急剧降低,在生长后期接近于0;基于数字图像特征指数(绿红差值植被指数、超红指数、红光标准化值和超绿指数)的冬小麦SPAD估算结果,与基于相对应的高光谱波段的估算结果基本一致,估算模型实测值与预测值的<i>R</... | zh-cn |
pair_33754564 | To find out the recessive factors of soil degradation threatening the healthy development of Weibei apple orchards, we examined soil compaction status and its inducing factors. This study could provide a theoretical basis for apple orchard scientific management. We evalua-ted the changes of soil bulk density and compac... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 本研究通过分析渭北旱塬苹果园土壤的紧实化现状及其诱导因素,找出影响当地苹果园健康发展的土壤退化隐性因素,为果园科学管理提供理论依据。分别选取种植年限<10年(4~6年)、10~20年(14~16年)和>20年(24~26年)的苹果园各4个,分析0~60 cm土层土壤容重和紧实度随土层深度的变化规律,探明果园土壤内部紧实化发生的部位和退化程度,同时,通过分析土壤团聚体数量及其稳定性、土壤黏粒和有机质含量,揭示引起渭北果园土壤内部紧实化的原因。结果表明: 渭北果园0~60 cm土层土壤容重和紧实度均随植果年限和土层深度的增加而显著增大。以20 cm土层为界,渭北各园龄段苹果园土壤具有明显的“上松下实”变异特征,20 cm以上土层上述各指... | zh-cn |
pair_33754565 | Analyzing the evolution and heterogeneity patterns of resources' ecological efficiency in China could provide reference for balancing regional development and improving the ecological efficiency of resource recycling. With the panel data of resource recycling in 26 provinces (cities, regions), we measured the ecologica... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 解析资源生态效率演变特征和分异格局,可为我国实现资源再生利用区域均衡发展和提高生态利用效率水平提供参考。本研究以26个省(市、区)的资源再生利用面板为对象,采用超效率DEA模型测算了2004—2017年其产业生态效率水平,并基于地理区划,分析该产业生态效率演变特征和空间分异格局。结果表明: 2004—2017年,研究区的资源再生利用产业生态效率逐年提高,约有年均1.5%的增长势能,整体表现为由内陆逐渐向沿海递增的演变态势。该产业生态效率全局空间相关性显著,且省(市、区)之间存在明显的空间集聚特征;随着年份推移,区域差异性减弱,高水平省(市、区)辐射带动力较强。研究期间,我国资源再生利用的生态效率空间分异趋于缓和,主要因为华北、东北、... | zh-cn |
pair_33754566 | We built a comprehensive evaluation index system of urbanization in Chengdu-Chongqing (Cheng-Yu) urban agglomeration from four subsystems, including the economic, social, ecological, and urban and rural coordination. The comprehensive evaluation index system of eco-environment was constructed by combining ecological en... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 以成都-重庆(简称成渝)城市群为研究对象,从经济、社会、生态和城乡协调4个子系统构建城镇化综合评价指标体系,将生态环境承载力和生态弹性结合构建生态环境综合评价指标体系,应用耦合协调度模型测度2005—2018年成渝城市群各地级市城镇化与生态环境的耦合协调度,借助GIS空间分析法、象限分析法和Tapio模型,分析成渝城市群各地级市城镇化与生态环境交互作用的类型、演化路径及其解耦路径。结果表明: 研究期间,成渝城市群的城镇化质量呈现波动上升趋势,以成都、重庆为高值区呈“双核”向四周辐射;生态环境质量缓慢提升,呈四周高、中部低,开口向北的“U”型空间格局。城镇化系统和生态环境系统耦合协调水平较高,总体呈上升的趋势,协调类型由以濒临失调和勉... | zh-cn |
pair_33754567 | The establishment of protected areas is the bottom line of ecological security for promoting the construction of ecological civilization and supporting economic and social development, which is an important strategy to realize sustainable development and maintain ecological security. In order to reveal the large spatia... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 建立自然保护地是推进生态文明建设和支撑经济社会发展的生态安全底线,是实现可持续发展和维护国土生态安全的重要举措。为了揭示自然保护地的宏观空间过程及其影响因素,本研究以贵州省为例,采用最邻近点指数、核密度分析、标准差椭圆等方法,对2002—2017年全省自然保护地的时空分布特征进行分析,并结合地理探测器分析其影响因素。结果表明: 研究期间,贵州省自然保护地的数量、面积、类别呈现出多元化的快速发展状态,形成了以自然保护区、森林公园、风景名胜区为主体,以湿地公园、地质公园、自然遗产地为补充的自然保护地体系。自然保护地空间凝聚的态势不断加强,空间分布的范围不断扩大,空间移动的速度不断下降,形成了以东北-西南方向为主导且逐渐稳定的空间格局。自... | zh-cn |
pair_33754568 | The distribution pattern of biological soil crusts (biocrusts) is one of the main factors affecting runoff and sediment yield. The relationship between runoff and sediment yield and biocrusts' distribution pattern is not clear, which hinders understanding the mechanism underlying the effects of biocrusts on runoff and ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 生物结皮的分布格局是影响坡面产流产沙的因素之一,但其格局对侵蚀动力的影响机理尚不明确,妨碍了进一步解析生物结皮影响坡面产流产沙的机制。本研究通过室内模拟降雨试验,采用景观生态学方法,对带状、棋盘和随机3种分布格局下生物结皮坡面景观指数和水力学参数的变化规律与裸土坡面进行对比研究。结果表明: 生物结皮显著影响坡面侵蚀动力,其分布格局是影响坡面侵蚀动力的因素之一。与裸土相比,生物结皮显著降低了坡面流速(54.6%)和弗劳德数(67.0%),显著增加了径流深(86.2%)和阻力系数(10.68倍),但对雷诺数和径流功率的影响较小;除径流深外,3种格局的生物结皮坡面的各水力学参数均存在显著差异,其中,随机格局对坡面侵蚀动力的影响最大。基于因... | zh-cn |
pair_33754570 | The demonstration area of ecologically friendly development in the Yangtze River Delta is a major national strategy area, and thus eco-environmental protection should be a priority for the sustainable development. Exploring the spatial-temporal variations of franctional vegetation coverage (FVC) is conducive to accurat... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 长三角生态绿色一体化发展示范区是国家重大战略的区域,生态环境保护是该区域发展的优先本底。探究植被覆盖度(FVC)时空变化有利于更准确地认识生态环境质量状况,对区域绿色可持续发展具有重要意义。本研究基于Google Earth Engine(GEE)云平台,分析了一体化示范区1984—2019年植被覆盖的时空变化特征和变化趋势,并基于增强回归树(BRT)量化不同生态因子对FVC的影响。结果表明: 1984—2019年间,研究区域植被覆盖整体呈先减少后增加的趋势。研究区域植被覆盖空间分布具有阶段性和区域性的特征。植被覆盖以退化为主, 相较于1984年,2019年覆被退化和改善的区域面积占比分别为49.8%和12.8%。其中,覆被退化主要... | zh-cn |
pair_33754571 | Based on InVEST model, recreational opportunity spectrum, factor analysis, cold and hot spot analysis, SOFM neural network, relief degree of land surface (RDLS) methods, we evalua-ted six kinds of ecosystem service in Fuzhou City and analyzed the trade-offs and synergies among them, with the aim to clarify the dominant... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | None | zh-cn |
pair_33754574 | Based on seasonal bottom trawl surveys in November 2015 (autumn), February (winter), May (spring) and August (summer) in 2016, the index of relative importance (IRI), Shannon index and Pianka index were used to analyze the breadth and overlap of spatio-temporal niche of major fish species in the Pishan waters off Zheji... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 依据2015年11月(秋)、2016年2月(冬)、5月(春)、8月(夏)4个航次的渔业资源底拖网调查数据,运用相对重要性指数(IRI)、Shannon指数和Pianka指数对浙江披山海域主要鱼类的时空生态位宽度和重叠进行分析,并结合冗余分析和种间竞争系数研究了主要鱼类间的竞争共存关系及生态位分化。结果表明: 研究期间共采集鉴定鱼类61种,隶属13目29科48属,其中主要鱼类(IRI>100)有19种。绿鳍鱼与丽叶鲹的时间生态位重叠值最高,二者对时间资源利用的同步性最强;孔虾虎鱼与断线舌鳎的空间生态位重叠值和时空生态位重叠值均最高,二者在空间资源序列上的同域性最强,同时,物种对时空二维资源的利用趋于一致。披山海域时空二维生态位显... | zh-cn |
pair_33754576 | Understanding the adaptation of important marine species to environmental changes is critical for evaluating the effects of fisheries and climate change on marine services. The jumbo squid, <i>Dosidicus gigas</i>, is a keystone species in the eastern Pacific, which plays an intermediate role in the marine food web. Bet... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | None | zh-cn |
pair_33754577 | Silicon (Si) application could significantly alleviate the toxic effects of cadmium (Cd) on the growth and development of rice. Here, we examined the regulatory effects of Si on Cd accumulation and stress response in rice seedlings through a hydroponic root separation test. The results showed that the biomass of rice s... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 施硅(Si)可以显著缓解镉(Cd)胁迫对水稻生长发育的毒害效应。本研究通过水培分根试验,研究了Si对水稻幼苗Cd积累及胁迫应答的调节效应。结果表明: Cd胁迫下水稻幼苗的生物量显著降低,加Si可以显著缓解Cd对水稻幼苗生长的抑制效应。水稻幼苗对Cd的吸收、转运和积累明显受到Si的影响,单侧根系Cd胁迫下加Si(Si-Cd+Si,Si-Cd)使根系对Cd的滞留系数达83.3%~83.6%,限制了Cd从根向地上部转移。单侧根系Cd胁迫下非胁迫侧加Si(Si-Cd)处理的植株对Cd的吸收和累积明显增加,尤其是根中Cd的积累量较单侧根系Cd胁迫下无Si(CK-Cd)处理增加了48.2%;而单侧根系Cd胁迫下双侧加Si(Si-Cd+Si)处理... | zh-cn |
pair_33754579 | Cotton is one of the most important crops in the world. With the increasing scarce of global water resources, irrigation water will become a major limiting factor in cotton production. Deficit irrigation is an irrigation method which consumes less water than the normal evapotranspiration of crops. It is an effective wa... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 棉花是世界上最主要的农作物之一。随着全球水资源的日益紧张,灌溉用水将成为限制棉花生产的主要因素。亏缺灌溉是一种低于作物正常腾发量的灌溉方式,可以在保证棉花产量和品质的前提下提高水分利用效率,是一种有效的节水灌溉方式。本文综述了亏缺灌溉对棉花生长和水分利用效率的影响。亏缺灌溉可以通过促进棉花由营养生长向生殖生长转化,降低棉花株高、叶面积、总生物量,从而提高收获指数、茎粗和水分利用效率。最后,综合现有的研究,结合棉花生产实际,提出亏缺灌溉应用推广建议,以期为旱区棉花可持续发展提供理论指导。. | zh-cn |
pair_33754580 | Sound is an important way of communication among organisms. The monitoring and analy-sis of biological sound is an emerging method to describe and evaluate biodiversity. This method does not invade or damage the natural environment. By recording ecological information through sound, it can effectively reflect the relev... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 声音是生物之间交流的重要手段,对生物声音的监测与分析是描述和评估生物多样性的新兴方法。这种方法不侵入和破坏自然环境,通过声音记录生态信息,并有效反映生物多样性的相关特征,是一种重要的生态工具。从声音角度探讨生物多样性的变化拓宽了多学科交叉的新思路,因此近年来被越来越多地应用于生态学研究中。本文阐述了利用声音监测评估生物多样性的主要理论基础和研究方法,从发声动物的生物多样性、声景的时空多样性两个方面介绍了相关领域的研究进展,列举了声音监测在评估土地利用变化、气候变化和城市化对生物多样性影响的应用实例。最后,对未来研究方向进行了展望,希望能进一步挖掘声音调查的发展潜力,为生物多样性的监测评估提供有效的借鉴和参考。. | zh-cn |
pair_33754581 | Aquatic ecosystem mesocosm refers to an artificially constructed near-natural simulation facility in aquatic ecosystem. With aquatic ecosystem mesocosms, experiments on the responses of biological communities can be conducted by controlling physical, chemical and other habitat conditions. Mesocosm experiments can bridg... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 水生态系统中宇宙指人工构建的河流、湖泊、湿地、海洋等水生态系统近自然模拟装置,可以控制一定的物理、化学要素和生境条件,开展生物群落响应研究。中宇宙实验可以弥补传统实验室小型装置模拟要素过于简单,而野外现实系统复杂不可控制和难以开展对比实验的局限。本文列举了当前国际上多个科研机构长期运行的水生态系统中宇宙,将其归纳为流水型中宇宙、围隔装置、陆基模拟池、移动式水槽4类,各类中宇宙一般包括物理-生物模拟系统、自动调控系统、监测分析系统、中央控制系统。近年来,我国水生态系统的研究逐渐从单一环境要素向生态系统整体转变,对中宇宙模拟实验的需求愈加迫切。建议我国水生态系统中宇宙建设应提高结构复杂性,并与野外现场监测相结合,共同支撑更大尺度系统的整... | zh-cn |
pair_33758437 | We assess the expected long-run consequences of the unfolding COVID-19 pandemic and use these as a platform to argue that international business (IB) as a field should expand its research agenda to study the international division of labor. The worldwide response to the COVID-19 pandemic is accelerating the shift towar... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 我们评估了正在发生的COVID-19大流行的预计长期后果, 并以此为平台论述了国际商务(IB)作为一个领域应扩大其研究议程, 以研究国际分工。全球对COVID-19大流行的反应正在加速向资本去全球化转变, 但它也将加快向更强劲的劳动力全球化转变。这种去全球化和全球化的矛盾的同时的发生为未来IB研究提供了丰富的机会。. | zh-cn |
pair_33758437 | We assess the expected long-run consequences of the unfolding COVID-19 pandemic and use these as a platform to argue that international business (IB) as a field should expand its research agenda to study the international division of labor. The worldwide response to the COVID-19 pandemic is accelerating the shift towar... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | Nous évaluons les conséquences à long terme attendues de l’actuelle pandémie de COVID-19, et les utilisons comme plate-forme pour argumenter qu’en tant que domaine, les affaires internationales (IB - <i>International Business</i>) doivent élargir leur programme de recherche afin d’étudier la division internationale du ... | fr |
pair_33758437 | We assess the expected long-run consequences of the unfolding COVID-19 pandemic and use these as a platform to argue that international business (IB) as a field should expand its research agenda to study the international division of labor. The worldwide response to the COVID-19 pandemic is accelerating the shift towar... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | Avaliamos as consequências esperadas de longo prazo do desdobramento da pandemia COVID-19 e as usamos como plataforma para argumentar que negócios internacionais (IB) como um campo devem expandir sua agenda de pesquisa para estudar a divisão internacional do trabalho. A resposta mundial à pandemia COVID-19 está acelera... | pt |
pair_33758437 | We assess the expected long-run consequences of the unfolding COVID-19 pandemic and use these as a platform to argue that international business (IB) as a field should expand its research agenda to study the international division of labor. The worldwide response to the COVID-19 pandemic is accelerating the shift towar... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | Evaluamos las consecuencias previstas al largo plazo de la pandemia del COVID-19 y usamos estas como una plataforma para argumentar que los negocios internacionales como un campo debería expandir su agenda de investigación a estudiar la división internacional del trabajo. La respuesta mundial de la pandemia del COVID-1... | es |
pair_33759190 | Mentalization is defined as the human capacity to reflect upon one's own or others' behaviors in terms of underlying mental states and intentions. Several concepts of mentalizing exist, which differ in content, assessment, and clinical prediction. The present study examines the relationship between the three main conce... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 研究背景:心智化是指人类根据潜在的心理状态和意图对自己或他人的行为进行反思的能力。存在几种心智化的概念, 它们在内容、评估和临床预测上有所不同。 研究目的:本研究探讨了患有产后抑郁症的母亲心智化的三个主要概念, 即反思功能 (RF)、育儿反思功能 (PRF) 和心智 (MM) 之间的关系。我们假设, 心智化概念在其收敛和发散方差, 以及对焦虑和人格障碍 (PD) 共病患者的临床有效性上存在差异。 研究方法:采用反思功能量表、育儿反思功能问卷和心智编码系统对50例临床转诊的产后抑郁症母亲和3-10个月婴儿进行了调查。 研究结果:在RF和PRF之间, 或PRF和MM之间未发现显著关联;较高的RF与更多的MM不协调的心理相关评论关联。在较... | zh-cn |
pair_33759190 | Mentalization is defined as the human capacity to reflect upon one's own or others' behaviors in terms of underlying mental states and intentions. Several concepts of mentalizing exist, which differ in content, assessment, and clinical prediction. The present study examines the relationship between the three main conce... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | Contexte: La mentalisation est définie comme la capacité humaine de refléchir à ses propres comportements et les comportements des autres en terme d’états mentaux sous-jacents et les intentions. Plusieurs concepts de mentalisation existent, qui diffèrent en contenu, évaluation et la prédiction clinique. Buts: Cette étu... | fr |
pair_33759190 | Mentalization is defined as the human capacity to reflect upon one's own or others' behaviors in terms of underlying mental states and intentions. Several concepts of mentalizing exist, which differ in content, assessment, and clinical prediction. The present study examines the relationship between the three main conce... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | Verschiedene Mentalisierungskonzepte bei Müttern mit postpartaler Depression sowie komorbiden Angst- und Persönlichkeitsstörungen Hintergrund: Mentalisierung ist definiert als die menschliche Fähigkeit, eigenes oder fremdes Verhalten bezüglich zugrunde liegender mentaler Zustände und Absichten zu reflektieren. Es gibt ... | de |
pair_33759190 | Mentalization is defined as the human capacity to reflect upon one's own or others' behaviors in terms of underlying mental states and intentions. Several concepts of mentalizing exist, which differ in content, assessment, and clinical prediction. The present study examines the relationship between the three main conce... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | Trasfondo: La mentalización se define como la capacidad humana para reflexionar sobre las conductas propias y de otros en términos de estados mentales e intenciones subyacentes. Varios conceptos de mentalización existen, los cuales difieren en contenido, evaluación y predicción clínica. Propósitos: El presente estudio ... | es |
pair_33765699 | The blood pressure management of acute ischemic stroke is different from that of chronic ischemic stroke. It becomes more complicated when acute ischemic stroke patients complicated with cardiac comorbidities, such as acute/chronic coronary syndrome and heart failure. Expert opinion on blood management in terms of timi... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 急性缺血性卒中的血压管理不同于陈旧缺血性卒中的血压管理。当急性缺血性卒中合并心脏病(如急性心肌梗死或心力衰竭等)时,对于血压管理的要求就变得更加复杂。本共识围绕急性缺血性卒中合并急慢性冠状动脉综合征、合并心力衰竭等临床复杂情况,对降压时机、降压目标、降压用药及处置流程等进行专家意见的总结。. | zh-cn |
pair_33765700 | β-receptor blocker is the cornerstone for the treatment of many cardiovascular diseases. Esmolol, an ultra-short-acting intravenous β-receptor blocker, is characterized with rapid onset of action, a fast metabolism process and convenience in adjusting its effect. It is an important drug in the treatment of acute arrhyt... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | β受体阻滞剂是多种心血管疾病的治疗基石,艾司洛尔作为超短效作用的静脉β受体阻滞剂,具有起效迅速、代谢快、方便调控的特点,是心律失常急性期治疗的重要药物。艾司洛尔阻断交感神经兴奋,具有负性肌力、负性频率、降低血压等多重作用,临床应用时常面临既有适应证又有相对禁忌证的情况,需掌握好适应证和禁忌证,规范合理用药。. | zh-cn |
pair_33765701 | Fabry disease is a rare X-linked genetic lysosomal storage disorder caused by mutations in the GLA gene, which results of reduced or absent activity of α-galactosidase A, accumulation of metabolic substrates globotriaosylceramide (GL-3) and derivatives deacylated derivative globotriaosylsphingosine (Lyso-GL-3) in multi... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 法布雷病是一种罕见的X连锁遗传溶酶体贮积症,是由于GLA基因突变导致α半乳糖苷酶A(α-Gal A)活性降低或完全缺乏,造成代谢底物三己糖酰基鞘脂醇(GL-3)及其衍生物脱乙酰基GL-3(Lyso-GL-3)在多脏器贮积,引起多脏器病变甚至引发危及生命的并发症。由于法布雷病缺乏特异性症状,因此需结合临床表现、酶活性、生物标志物及基因检测等结果协助临床早期诊断。随着阿加糖酶β和阿加糖酶α在我国获批上市,将为我国法布雷病患者带来特异性治疗的福音。本共识以循证医学为基础,对法布雷病的临床表现、诊断方法和流程、治疗、筛查、遗传咨询与产前诊断等方面进行阐述,为推动法布雷病的规范化诊疗提供依据。. | zh-cn |
pair_33765708 | To investigate the clinical manifestations and imaging characteristics of patients with different types of infectious sacroiliitis. Clinical data of 40 patients diagnosed with infectious sacroiliitis were retrospectively analyzed. Among the 40 patients, 16 patients were diagnosed as non-brucellar and non-tuberculous in... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 总结并分析不同类型感染性骶髂关节炎的临床与影像学特点。回顾性分析40例感染性骶髂关节炎患者的临床资料,其中非布鲁菌非结核性感染性骶髂关节炎(ISI)16例,结核性骶髂关节炎(TSI)13例,布鲁菌感染性骶髂关节炎(BSI)11例。ISI者中女性11例,TSI者中女性12例。ISI者中骶髂关节单侧受累15例,TSI者中12例。与ISI者、TSI者比,BSI者男性(8例)和骶髂关节双侧受累(6例)多见。磁共振成像(MRI)见骨侵蚀ISI者6例,TSI者7例,BSI者2例;MRI见脓肿形成ISI者3例,TSI者4例,BSI者1例。40例患者经抗感染和抗结核治疗后症状多于1~2周缓解,但MRI恢复较慢,3例(2例ISI者,1例BSI者)患者... | zh-cn |
pair_33765713 | One 51 years old man was admitted to the rheumatology department with a history of prominent eyes, headache and blurred vision for half year. The main manifestations included retrobulbar inflammatory pseudotumor and retroperitoneal fibrosis. He was initially diagnosed as granulomatosis with polyangiitis. Prednisone and... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 患者男性,51岁。因双眼突出、头痛、视物模糊半年就诊。主要临床特征为球后炎性假瘤及腹膜后纤维化,初诊为肉芽肿性多血管炎(GPA),先后予地塞米松10 mg/d静脉输液5 d,口服泼尼松1 mg·kg<sup>-1</sup>·d<sup>-1</sup> 1个月后逐渐减量,同时联合口服环磷酰胺100 mg/d治疗后,病情曾一度维持稳定,但诊治过程中发现硬脑膜占位、骨质硬化等无法用GPA解释,经病理活检及基因检查诊断为脂质肉芽肿病(ECD),加用维罗替尼治疗(480 mg, 2次/d),目前患者病情稳定,仍在随访中。临床医生应提高对ECD的认识与重视。. | zh-cn |
pair_33765726 | Mechanical power is the power that the ventilator transmits to the respirator for lung ventilation. In recent years, some researchers have suggested that mechanical power may be a good indicator for assessing ventilator-induced lung injury in general, which can be used for guiding the best mechanical ventilation strate... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 机械能是指呼吸机为实现肺通气而传递给呼吸系统的能量。近年来,有研究者认为机械能或许是一个从总体上评估呼吸机相关性肺损伤的良好指标,可用于指导最佳的机械通气策略。本文在介绍机械能的定义、计算方法的同时,重点阐述了机械能与呼吸机相关性肺损伤的联系和潜在机制,旨在为临床理解呼吸机相关性肺损伤提供新的视角和研究方向。. | zh-cn |
pair_33765727 | Wound healing is a complex and critical process, which includes three stages: inflammation, proliferation, and remodeling. The epidermal cells are precisely regulated in this process. On one hand, keratinocytes around the wound edge migrate and proliferate to form a new basement membrane to cover the wound. On the othe... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 创面愈合是一个复杂而关键的过程,包括炎症、增殖和重塑3个阶段。表皮细胞在创面愈合中受到精密调控,一方面创缘周围的角质形成细胞通过迁移、增殖,形成新的基膜覆盖创面;另一方面表皮干细胞经过激活后,增殖分化被促进,终末分化、凋亡被抑制,角质形成细胞和表皮干细胞在各种因素调控下共同促进再上皮化进程。表皮组织中有一群对表皮组织功能维护有关键作用的T细胞亚群——树突状表皮T细胞(DETC)。DETC识别未知抗原后被激活,活化的DETC分泌胰岛素样生长因子Ⅰ、角质细胞生长因子1/2、粒细胞巨噬细胞集落刺激因子、γ干扰素、转化生长因子β等细胞因子,通过调节角质形成细胞迁移、增殖、凋亡之间的动态平衡以及创缘周围表皮干细胞的分化,促进表皮维持稳态和再上... | zh-cn |
pair_33767409 | Sensitive and robust outcome measures of retinal function are pivotal for clinical trials in age-related macular degeneration (AMD). A recent development is the implementation of artificial intelligence (AI) to infer results of psychophysical examinations based on findings derived from multimodal imaging. We conducted ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 摘要: 对于年龄相关性黄斑变性(AMD)的临床试验来说, 敏感且强大的视网膜功能测量手段是至关重要的。近期的新进展是利用人工智能(AI)来解释多模式影像成像的心理物理检查结果。我们以“人工智能”和“机器学习”为关键词, 结合“视野测量”、“最佳矫正视力(BCVA)”、“视网膜功能”和“年龄相关性黄斑变性”, 对PubMed和Web of Science中的文献进行了综述。到目前为止, 基于人工智能的结构功能相关性的研究已被应用于传统的视野检查、FCP视野检查、视网膜电生理检查以及BCVA的检查和患者报告结果(PROM)的测量。对于新生血管性AMD, BCVA推理法(以下称为BCVA推测法)可以评估BCVA结果, 其均方根误差大约为7... | zh-cn |
pair_33768573 | In this multi-informant, longitudinal, daily diary study, we investigated whether long-term dyadic patterns of marital conflict resolution explain the heterogeneity in short-term day-to-day cross-lagged associations between marital conflict intensity and mother-adolescent conflict intensity. The sample consisted of 419... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 本研究是一项长期研究,对来自多个方面的受试者和其每日日记的研究,我们调查了婚姻冲突解决的长期二元模式是否解释了婚姻冲突强度和母亲-青少年冲突强度之间的短期、日常、交叉滞后关系的异质性。样本包括419名青少年(44.6%是女孩,年龄为13.02,SD = 0.44, T1;母亲(N = 419, Mage = 44.48, SD = 4.17, T1)和父亲(N = 419, Mage = 46.76, SD = 4.99, T1)。在过去的五年里,父母每年都会报告他们解决婚姻冲突的策略。五年内,对母亲与父亲的每日冲突强度(母亲报告)和母亲与青少年的每日冲突强度(母亲与青少年报告) 进行了75天的评估。我们假设长期的婚姻冲突解决模式将... | zh-cn |
pair_33768573 | In this multi-informant, longitudinal, daily diary study, we investigated whether long-term dyadic patterns of marital conflict resolution explain the heterogeneity in short-term day-to-day cross-lagged associations between marital conflict intensity and mother-adolescent conflict intensity. The sample consisted of 419... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | En este estudio de informantes múltiples, longitudinal y de registro diario, investigamos si los patrones diádicos de resolución de conflictos conyugales a largo plazo explican la heterogeneidad en las asociaciones diarias de retardo cruzado a corto plazo entre la intensidad del conflicto conyugal y la intensidad del c... | es |
pair_33768596 | The objective was to develop the Interpersonal Triggers of Guilt in Dementia Caregiving Questionnaire (ITGDCQ). An emotion frequently experienced by caregivers is guilt. However, the studies analyzing potential factors that generate guilt are scarce. Guilt may be generated through interpersonal interactions. A total of... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 研究目的: 本研究旨在编制《痴呆症患者照料人内疚感的人际诱因调查表(ITGDCQ)。 背景: 照顾者时常会经历的一种情绪是内疚。然而,对产生内疚感的潜在因素进行分析的研究却很少。内疚感可能会在人际交往中产生。 研究方法: 对201名老年痴呆症患者的照料者进行了调查。主要针对他们的休息频率、内疚感、焦虑、抑郁进行评估,并从护理接受者(ITGDCQ-CR)和其他亲属(ITGDCQ-OR)的不同行为中得出测量频率和内疚感的项目题库。 研究发现: 对ITGDCQ-CR进行探索性因素分析,结果显示为双因素解,这解释了56.24%的方差。ITGDCQ-OR子量表也显示出两个因子,解释了63.24%的方差。各因素的信度指标均能接受或较好。两个子量... | zh-cn |
pair_33768596 | The objective was to develop the Interpersonal Triggers of Guilt in Dementia Caregiving Questionnaire (ITGDCQ). An emotion frequently experienced by caregivers is guilt. However, the studies analyzing potential factors that generate guilt are scarce. Guilt may be generated through interpersonal interactions. A total of... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | El objetivo fue desarrollar el Cuestionario sobre los Desencadenantes Interpersonales de Culpa en el Cuidado de Personas con Demencia (Interpersonal Triggers of Guilt in Dementia Caregiving Questionnaire, ITGDCQ). Una emoción que generalmente sienten los cuidadores es culpa. Sin embargo, son escasos los estudios que an... | es |
pair_33772140 | Recent evidence shows that when ischemic stroke (IS) occurs, the BBB would be destructed, thereby promoting the immune cells to migrate into the brain, suggesting that the immune responses can play a vital role in the pathology of IS. As an essential subpopulation of immunosuppressive T cells, regulatory T (Treg) cells... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 文章介绍: 免疫细胞浸润是调控卒中后神经损伤与修复的核心机制。调节性T (Treg) 细胞作为免疫抑制T细胞的重要亚群, 在缺血性脑卒中的病理进程中, 参与维持免疫稳态, 调控免疫反应等作用。既往研究表明, Treg细胞因缺血性脑卒中病理阶段不同而功能各异, 例如, Liesz等人证实, 脑卒中发生7天后, Treg细胞具有神经保护作用; 而Kleinschnitz等人发现, Treg 细胞缺失的DEREG小鼠在脑卒中1天后的梗死体积小于对照组, 证明Treg细胞在其中扮演有害角色。因此, 阐明Treg细胞如何调节缺血性脑卒中后免疫反应十分重要。在本篇综述中, 我们描述了Treg细胞在实验动物和人类发生缺血性脑卒中后的变化特征, 以... | zh-cn |
pair_33775041 | Lung cancer is one of the leading causes of cancer-related morbidity and mortality. Oncolytic virotherapy is an emerging therapeutic modality that utilizes replication-competent viruses to destroy cancers. As a powerful tool to kill tumor cells with excellent safety profile, attenuated measles virus of the Edmonston st... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 【中文题目:NF-κB信号通路抑制剂与溶瘤麻疹病毒
疫苗株协同抗肺癌的作用及机制】 【中文摘要:背景与目的 肺癌已成为我国发病率和死亡率居首位的恶性肿瘤。能自我复制、选择性杀伤肿瘤的溶瘤病毒,是治疗恶性肿瘤的有效策略,而其中溶瘤麻疹病毒疫苗株因其良好的溶瘤效果,且对正常细胞无损伤或微损伤,已进入几项临床试验。本研究旨在探讨核转录因子κB(nuclear factor kappa B, NF-κB)信号通路抑制剂与溶瘤麻疹病毒疫苗株协同抗肺癌的作用及机制。方法 应用Western blot方法检测MV-Edm感染人肺癌细胞A549和H1299并应用细胞自噬相关的siRNA或者应用NF-кB通路抑制剂PS1145后SQSTM1、p-Iκ... | zh-cn |
pair_33779991 | The implementation of evidence-based psychotherapies often requires significant commitments of time and expense from mental health providers. Psychotherapy protocols with rapid and efficient training and supervision requirements may have higher levels of uptake in publicly funded clinics. Family-focused therapy (FFT) i... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 循证心理治疗的实施往往需要心理健康提供者投入大量的时间和费用。如果心理治疗方案通过快速和高效的培训和督导能满足要求,这样的方案对公共资助的诊所而言接受水平可能会高得多。以家庭为中心的治疗(FFT)是一项为期4个月,有12个疗程的治疗双相和精神病患者的方法,包括心理教育,沟通培训,解决问题的技能培训。在一项试点随机试验中,我们比较了FFT方法在两种培训社区临床医生的方法: (a)高强度,包括6小时的面对面教学研讨会,然后在每个培训案例的治疗会谈中通过电话方式督导;或者(b)低强度培训(n=23),包括一个4小时的在线培训,内容与现场培训相同,每三次治疗会谈后进行电话督导。在47名临床参与者中,18名(11名随机分配为高强度,7名随机分... | zh-cn |
pair_33779991 | The implementation of evidence-based psychotherapies often requires significant commitments of time and expense from mental health providers. Psychotherapy protocols with rapid and efficient training and supervision requirements may have higher levels of uptake in publicly funded clinics. Family-focused therapy (FFT) i... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | La implementación de psicoterapias factuales generalmente exige compromisos significativos de tiempo y gastos por parte de los profesionales de salud mental. Los protocolos de psicoterapia con los requisitos de capacitación y supervisión rápidas y eficaces pueden tener niveles más altos de captación en las clínicas fin... | es |
pair_33780176 | Objective To study the relationship between material mechanics and bone material parameters of rat skulls and their correlation with age by examination of the parameters. Methods Forty-eight healthy male SD rats were divided into 2, 4, 6, 8, 17, 26, 52 and 104 week groups according to their age. Each group had six rats... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 大鼠颅骨材料力学和骨质参数的增龄性变化. 目的 通过检测大鼠颅骨材料力学和骨质参数,探讨二者关系及其与年龄的相关性。 方法 48只健康雄性SD大鼠按年龄分为2、4、6、8、17、26、52和104周龄组,每组6只。利用KD Ⅱ-0.2型微机控制电子万能试验机压缩右侧颅盖骨检测其材料力学参数(极限载荷、压缩强度、压缩模量),之后分离颅骨骨片进行Micro-CT系统扫描,检测骨质参数(颅骨厚度、骨密度、骨体积、骨小梁厚度)。 结果 各组大鼠颅骨极限载荷、压缩强度和压缩模量组间差异均具有统计学意义(<i>P</i><0.05),在26周范围内与年龄呈正相关(<i>P</i><0.05)。大鼠颅骨厚度、骨密度、骨体积和骨小梁厚度组间差异均具... | zh-cn |
pair_33780178 | Objective To investigate the stability of IgE in postmortem plasma and hemolyzed samples under different storage conditions and freezing-thawing. Methods Thirty nine cardiac blood samples were collected from non-frozen corpses with the postmortem interval of less than 48 hours, including 20 plasma samples and 19 hemoly... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 死后血浆和溶血样本中IgE的稳定性. 目的 探究死后血浆和溶血样本中免疫球蛋白E(immunoglobulin E,IgE)经过不同保存条件及冻融处理后的稳定性。 方法 选取39例死后48 h内非冷冻尸体的心血样本,其中20例取血浆样本,19例取全血制成溶血样本。将样本置于-20 ℃、4 ℃、25 ℃条件下保存28 d及-80 ℃条件下保存1年以探究IgE在不同保存条件下的稳定性。利用5次反复冻融处理样本探究死后血浆及溶血样本IgE的冻融稳定性。应用电化学发光法检测处理前后血浆和溶血样本中IgE的浓度。 结果 血浆样本中IgE在-20 ℃、4 ℃、25 ℃ 3种保存条件下的降解率接近,28 d后降解率均值在15%左右,相同条件下溶血... | zh-cn |
pair_33780179 | Objective To explore the feasibility of the CT image reconstruction of laryngeal cartilage and hyoid bone in adult age estimation using data mining methods. Methods The neck thin slice CT scans of 413 individuals aged 18 to <80 years were collected and divided into test set and train set, randomly. According to grading... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 基于数据挖掘实现成人喉软骨和舌骨CT图像重组的年龄推断. 目的 运用数据挖掘技术探索喉软骨和舌骨CT图像重组用于成人年龄推断的可行性。 方法 收集413例颈部薄层CT图像,样本年龄范围18~<80岁,将样本随机分为测试集和训练集。参照TURK等的分级方法,对所有样本进行全方位综合阅片分级,将甲状软骨骨化过程分为6级,环状软骨骨化过程分为5级,舌骨大角和舌骨体的骨性结合分为3级。采用scikit-learn 0.17机器学习工具包(Python语言)建立成人年龄推断的多元线性回归模型、支持向量回归模型和贝叶斯岭回归模型。应用留一交叉验证和测试集评估模型性能。 结果 所有指标与年龄的相关性均呈中等或较差。男性样本应用支持向量回归模型的准... | zh-cn |
pair_33780181 | Objective To establish a method using supramolecular solvent and gas chromatography-tandem mass spectrometry (GC-MS/MS) to analyze 9 benzodiazepines in urines. Methods Urine samples containing 9 benzodiazepines reference substance were subjected to liquid-liquid extractions with supramolecular solvent, which consisted ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 超分子溶剂萃取-气相色谱-串联质谱法检测尿液中苯二氮[草][卓]类药物. 目的 建立一种尿液中9种苯二氮?类药物的超分子溶剂样品气相色谱-串联质谱(gas chromatography-tandem mass spectrometry,GC-MS/MS)分析方法。 方法 含9种苯二氮?类药物对照品的尿液样品用四氢呋喃和1-己醇组成的超分子溶剂进行液液萃取,取溶剂层氮吹至干,残余物用甲醇复溶后进行GC-MS/MS分析,数据采集方式为多反应监测模式,采用内标法定量。 结果 尿液中地西泮、咪达唑仑、氟硝西泮和氯氮平质量浓度在1~100 ng/mL,劳拉西泮和阿普唑仑质量浓度在5~100 ng/mL,硝西泮和氯硝西泮质量浓度在2~100 n... | zh-cn |
pair_33780183 | Objective To analyze the forensic science-related literature included in the Web of Science database in the recent decade through bibliometric methods, to provide reference for relevant research. Methods Literatures were searched in 3 ways: Subject search, Journal search and Institution search. The annual distribution,... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 国际法庭科学领域文献外部特征及研究热点可视化分析. 目的 通过文献计量学方法对近十年Web of Science数据库中收录的法庭科学相关文献进行分析,为相关研究工作提供借鉴。 方法 使用主题、期刊和机构3种途径进行文献检索,通过Thomson Data Analyzer(TDA)、Ucinet和VOSviewer等工具分析相应文献的年度分布、国家(地区)分布、机构分布、期刊分布和研究热点。 结果 近十年,相应文献共计49 469篇。发文量呈逐年上升趋势。发文量前15的国家(地区)占发文总量的78.52%;中国发文量位列第5,但高被引文献所占比例位列第12;荷兰、瑞士和澳大利亚等国家(地区)综合影响力较高。中国合作国家(地区)主要包... | zh-cn |
pair_33780184 | Objective To explore the causes and characteristics of medical disputes caused by death after cardiac surgery and to analyze the pathological changes after cardiac surgery and the key points of forensic anatomy, thus to provide pathological evidence for clinical diagnosis and treatment of cardiac surgery and judicial a... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 43例心脏外科手术后死亡医疗纠纷法医学分析. 目的 探究心脏外科手术后死亡引起医疗纠纷的原因及特点,重点分析心脏外科手术后病理改变及法医学解剖要点,为心脏外科手术临床诊治及司法鉴定提供病理学证据,为此类案件医疗纠纷防范提供参考。 方法 收集中山大学法医鉴定中心2013―2018年受理的心脏外科手术后死亡引发医疗纠纷的法医病理学案件,从死亡原因、病理诊断、手术情况和医疗过错行为等方面进行回顾性分析。 结果 43例心脏外科手术后死亡的原因有手术操作异常、低心排血量综合征、术后感染、术后血栓形成、自身其他疾病等。其中无医疗过错的有18例,存在医疗过错的有25例。 结论 心脏外科手术后死亡引起的医疗纠纷与术者操作技术、术后并发症密切相关。医... | zh-cn |
pair_33780185 | Objective To provide reference for medical and health services and forensic expertise, the causes and manners of death of psychiatric patients were analyzed retrospectively. Methods A total of 105 autopsy cases of psychiatric patients accepted and settled by Institute of Forensic Science of Criminal Investigation Polic... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 105例精神病人尸体检验的法医学分析. 目的 回顾分析精神病人尸体检验案例的死亡原因及死亡方式,为医疗卫生服务和司法鉴定提供参考。 方法 收集中国刑事警察学院物证鉴定中心2004―2019年受理并结案的精神病人尸体检验案例105例,分为疾病死亡、自杀死亡、意外死亡及他杀死亡4组,统计各组的常见死亡原因,分析各组之间年龄、病程、体重指数(body mass index,BMI)、性别的差异。 结果 105例中,男性60例、女性45例,精神病病程(12.9±10.4)年,死亡时年龄(51.3±11.4)岁,61.0%为精神分裂症。疾病死亡50例(47.6%),该组死者年龄最大、精神病病程最长、BMI最低,肺动脉血栓栓塞、呼吸系统感染、心... | zh-cn |
pair_33780187 | Objective To evaluate the effects of DNA examination of trace bloodstain samples from the scene collected with Trace Biological Evidence Collection kit. Methods Venous blood was made into bloodstains on the ground. The trace bloodstain samples were collected with Trace Biological Evidence Collection kit and common meth... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 微量生物物证提取套装在现场微量血痕DNA检验中的应用. 目的 探讨微量生物物证提取套装应用于提取现场微量血痕DNA的检验效果。 方法 将静脉血制成地面血痕。分别应用微量生物物证提取套装法和普通法提取血痕。分别于恒温摇床放置2、24、48、72、96 h(每组50份)进行血痕DNA检验,对比各组检验结果。 结果 恒温摇床上分别放置24、48、72、96 h后,微量生物物证提取套装法的DNA检出率(分别为100.00%、100.00%、100.00%、96.00%)均高于普通法(分别为62.00%、26.00%、10.00%、0),差异均具有统计学意义(<i>P</i><0.05)。恒温摇床上放置2 h,两种方法的DNA检出率差异无统计... | zh-cn |
pair_33780188 | In the past, coronavirus caused two serious human-to-human pandemics in the world, including severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). In late 2019, coronavirus disease 2019 (COVID-19) caused another major global public health event. Due to the strong infectivity of novel cor... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 冠状病毒感染性疾病尸体检验相关病原学检测回顾与展望. 冠状病毒曾经给世界带来两次严重的人类间大流行,包括严重急性呼吸综合征(severe acute respiratory syndrome,SARS)和中东呼吸综合征(Middle East respiratory syndrome,MERS),2019年岁末新型冠状病毒肺炎(coronavirus disease 2019,COVID-19)再次引发了全球性的重大公共卫生事件。由于新型冠状病毒传染性较强,相关死亡病例的解剖工作难以广泛开展。本文对既往冠状病毒感染性疾病尸体检验相关的病原学检测情况进行回顾,介绍了临床上正在开展的新型冠状病毒的检测手段,旨在为开展COVID-19尸体... | zh-cn |
pair_33780189 | Death after carotid sinus trauma is usually attributed to death from inhibition, a type of sudden death. Currently, the number of incidents is scarce, and related studies are few. Therefore, how to determine the involvement of carotid sinus and determine the role of diseases in the cause of death has always been a diff... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 颈动脉窦抑制死的法医学进展. 颈动脉窦外伤后死亡通常被归因于猝死中的抑制死。限于目前发案量稀少、相关研究不多,检案过程中如何确定颈动脉窦参与死亡过程并明确疾病在死亡原因中的地位,成为法医检案工作中的难点。本文通过梳理近年来国内外有关颈动脉窦相关死亡的研究文献,系统综述了颈动脉窦神经解剖结构、颈动脉窦综合征临床流行病学及近年国内外对于颈动脉窦损伤死亡机制的研讨,以期为法医病理学研究、检案提供参考。. 法医病理学;颈动脉窦;心脏停搏;抑制死;综述. | zh-cn |
pair_33780190 | Frontal sinus imaging is an important research object in forensic individual identification due to the highly specific irregular air cavity shape of frontal sinus, the stability of its shape after maturity, and the wide clinical application of radiology technology. The use of frontal sinus imaging for individual identi... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 利用额窦影像进行个体识别的研究进展. 鉴于额窦不规则气腔形态的高度特异性、成熟后形态不变的稳定性以及放射学技术在临床的广泛应用,额窦影像已成为法医学个体识别的重要研究对象。利用额窦影像进行个体识别已具有法庭意义。当DNA和指纹等传统个体识别方法应用受限或无法有效进行,或缺乏相应的牙科记录等情况时,额窦影像对比是有效的个体识别替代方法。多种影像资料都可用于额窦的个体识别,以人工视觉观测分析为主要方式,受专业性要求高、效率低及应用范围小等限制,无法有效应用于大型灾难等情况。近年来,一些计算机图像识别技术被应用于额窦影像的识别中,能显著提高识别的效率,有望克服人工识别效率低等应用困难。本研究对额窦影像用于法医学个体识别的报道进行总结,以回... | zh-cn |
pair_33780191 | With the increasingly obvious role of plant evidence in case detection, forensic botany, which provides clues and evidence in crime scene investigation by using botanical research method has attracted growing attention. The common experimental techniques used in forensic botany are morphological examination, physical a... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 植物物证的法医学应用. 随着植物物证在案件侦破过程中的作用日益明显,应用植物学研究方法为刑事案件提供线索、证据的“法医植物学”越来越受到关注。法医植物学常用的实验技术有形态学检验、理化检验、分子遗传学检验等。本文通过整理法医植物学研究的相关文献及案例,以列举的形式简要阐述不同检验方法的利弊,总结法医植物学应用中需要注意的问题,供案件现场勘验时参考。. 法医学;植物;证据;综述. | zh-cn |
pair_33780192 | The paternal inheritance characteristics of Y chromosome have been widely used in the forensic genetics field to detect the genetic markers in the non-recombining block, and used in the studies such as, genetic relationship identification, mixed stain detection, pedigree screen and ethnicity determination. At present, ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 二代测序技术在Y染色体遗传标记分型中的法医学应用. 法医遗传学领域常利用Y染色体的父系遗传特点,对非重组区遗传标记进行检测并用于亲缘关系鉴定、混合斑检测、家系排查以及种族推断等研究。目前毛细管电泳仍是应用最为广泛的检测技术,基于该技术的商业化检测试剂盒及数据分析处理系统十分成熟。随着生物信息量的增长,传统检测技术通量低的弊端逐渐显现,推动了法医DNA分型技术的革新。近年来,二代测序(next generation sequencing,NGS)技术发展迅速,其应用已被推广到包括法医遗传学在内的各领域,为Y染色体遗传标记的检测提供了新的技术手段。本文就NGS技术应用于法医学Y染色体遗传标记检测的研究现况和应用前景进行阐述,以期为后续司... | zh-cn |
pair_33781044 | To project the basis of occupational health examination quality assessment, and put forward advices for cheking: the quality and safety of occupational health examination, assessment requirements, the key points on-site, utilization of the quality assessment results. Total quality control (TQC) contains basic quality, ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 根据医疗机构质量管理和职业健康检查质量管理相关法律法规及要求,提出职业健康检查质量考核依据,从质量考核依据、质量与安全、质量管理考核要求、现场检查质量考核作业要点和考核结果处理与利用等五个方面阐述职业健康检查基础质量、环节质量、终末质量及外出职业健康检查的检查前、中、后的质量考核内容。. | zh-cn |
pair_33781045 | 2-butoxyethanol is a widely used organic solvent. The United States Toxic and Disease Registry (ATSDR) listed 2-butoxyethanol as a suspected human carcinogen. In this paper, we reviewed the research progress of methylene chloride metabolism and absorption in vivo, toxicity and biological monitoring in recent years. | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 2-丁氧基乙醇是一种被广泛使用的有机溶剂,美国毒物和疾病登记署(ATSDR)将2-丁氧基乙醇列为可疑人类致癌物,我们就近年来二氯甲烷的体内代谢和吸收、毒性及生物监测研究进展进行综述。. | zh-cn |
pair_33781046 | Asbestos has high fire resistance, electrical insulation and thermal insulation. It is an important fire prevention, insulation and insulation material. It is widely used in industrial production and daily life. In 1987, the international agency for research on cancer (IARC) has listed asbestos as a class I carcinogen;... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 石棉具有高度的耐火性、电绝缘性和隔热性,是重要的防火、绝缘和保温材料,在工业生产和日常生活中应用广泛。1987年,国际癌症研究机构(IARC)已将石棉列为Ⅰ类致癌物质;2012年,IARC确认所有石棉类型均有致癌作用。截至2019年,石棉已在全球66个国家和地区被禁止生产和使用。石棉接触增加人体患恶性肿瘤的风险,肺癌和间皮瘤是目前已明确的石棉所致肿瘤,流行病学研究也支持石棉暴露与生殖系统、消化系统、泌尿系统、鼻咽头颈部恶性肿瘤的发病具有相关性。我们对石棉所致肿瘤的流行病学研究进行归纳,以期为进一步开展相关研究提供参考。. | zh-cn |
pair_33781047 | Graphene oxide is a novel two-dimensional carbon nanomaterial, but it has potential risks for the health of occupationally exposed workers. This article briefly reviews the research progress on the cytotoxic mechanism of graphene oxide and its derivatives in terms of oxidative stress, physical damage and dysfunction of... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 氧化石墨烯是一种新型二维碳纳米材料,可对职业暴露人群构成潜在的健康风险。本文从氧化应激、物理损伤和酶活性紊乱等分子机制综述了氧化石墨烯及其衍生物的细胞毒性研究进展,讨论当前细胞毒性减轻机制的研究热点,以期为我国石墨烯材料职业健康风险防控和生物安全性评估提供参考依据。. | zh-cn |
pair_26267681 | To explore the genotype distribution of 5,10-methylenetetrahydrofolate reductase (MTHFR) and 5-methyltetrahydrofolate-homocysteine methyltransferase reductase (MTRR) among Chinese Han women in Zhengzhou.
A total of 1 253 women were recruited from Zhengzhou city. The genotype of MTHFR C677T, A1298C and MTRR A66G was d... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:探讨郑州市汉族女性5,10-亚甲基四氢叶酸还原酶(MTHFR)、甲硫氨酸合成酶还原酶(MTRR)基因多态性的频率特征。方法:以郑州市1 253例汉族女性为研究对象,检测MTHFR C677T,A1298C和MTRR A66G的基因分型。分析基因多态性的频率特征,并与已报道的其他地区汉族女性的数据进行比较。结果:郑州市汉族女性的MTHFR 1298CC纯合突变基因型频率(1.3%)低于湘潭(4.8%)、延边(3.8%)、镇江(3.5%)、荆州(3.2%)、昆明(2.7%)、德阳(6.3%)、惠州(7.2%)和乌鲁木齐(3.4%)等地(均P<0.05),等位基因与烟台、延边、乌鲁木齐、镇江、荆州、昆明、德州、湘潭、惠州等地差异有统... | zh-cn |
pair_26267682 | To observe the micromorphological changes of ultrastructure, apoptosis-related proteins expression and tumor cell apoptosis after ablation with the high-intensity focused ultrasound (HIFU), and to explore the mechanisms responsible for the thermal and non-thermal effect.
Forty rabbits with hepatic VX2 tumors were rand... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:观察高强度聚焦超声(high-intensity focused ultrasound,HIFU)热效应和非热效应损伤后兔肝VX2肿瘤的微观形态学变化。方法:将40只兔肝VX2肿瘤模型大白兔随机分为热效应组(n=20)和非热效应组(n=20),每组于治疗后即刻及3,7,14 d分别随机处死5只,分析超微结构、凋亡相关蛋白表达及细胞凋亡情况。结果:电镜显示HIFU辐照后各时间点非热效应组的组织细胞破坏程度较热效应组严重。消融后两组交界区凋亡相关蛋白即刻及3 d血管内皮生长因子(vascular endothelial growth factor,VEGF)呈低水平表达,7~14 d均逐渐升高,各时间点两组相比差异均无统计学意义(... | zh-cn |
pair_26267683 | To explore the effect of Fuzheng Huayu (FZHY) recipe on the fenestration of capillarization in liver sinusoidal endothelial cells (LSECs).
Ten Sprague Dawley (SD) rats were fed with 0.46 g/kg FZHY powder by intragastric administration. Two hours later, a second gavage were given to the rats. The serum from rat heart a... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:体外实验探讨扶正化瘀方对毛细血管化肝窦内皮细胞(liver sinusoidal endothelial cells,LSECs)窗孔变化的影响。方法:扶正化瘀方药物粉末以0.46 g/kg大鼠体质量的剂量配制成悬液,给予10只Sprague Dawley (SD)大鼠灌胃,采取二次重复给药方式,1 h后心脏采血提取扶正化瘀方药物血清(扶正化瘀方组,n=10),同法以三蒸水灌胃10只SD大鼠,提取血清作为对照血清(对照组,n=10)。两组血清均以10%的浓度配成培养基,以其培养体外传代的LSECs,观察不同条件下体外传代的LSECs vWF和CD31的蛋白表达情况,并用电镜观察LSECs窗孔结构的变化。
结果:1)免疫细胞化学... | zh-cn |
pair_26267684 | To investigate the expression of inflammatory molecule CD40 in the pallium and hippocampus of rats after status epilepticus (SE).
The expression of CD40 in the pallium, the different areas of hippocampus and the different cells from the lithium-pilocarpine epileptic rats at different time points were examined by immun... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:研究CD40炎症分子在癫痫持续状态(status epilepticus,SE)后大鼠大脑皮层及海马的表达。方法:采用免疫组织化学及免疫荧光双标记方法,观察锂-匹罗卡品癫痫大鼠大脑皮层及海马的不同区域、不同时间点、不同细胞中CD40的表达情况。结果:癫痫发作显著增加了CD40阳性细胞,以在海马组织中增加为著; SE后CD40主要在激活的小胶质细胞上表达;CD40阳性细胞在SE后3 d增加达到一个高峰,在SE 7 d后恢复到SE前稍高的水平。结论:CD40在激活的小胶质细胞上高表达,促进了SE大鼠海马炎症反应,提示CD40介导的信号通路参与SE后海马组织的炎症病理过程。. | zh-cn |
pair_26267685 | To investigate the serum levels of microRNA-155 (miR-155) and interleukin-6 (IL-6) in uremic dialysis patients and to evaluate the effect of alprostadil (A) on them.
A total of 81 chronic kidney disease (CKD) uremic patients were divided into 4 groups: the peritoneal dialysis group (PD group, n=20), the peritoneal dia... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:观察尿毒症透析患者外周血血清microRNA-155(miR-155)的表达水平及前列地尔(alprostadil,A)对其的影响,探讨miR-155在尿毒症透析患者炎症状态中的临床意义。方法:按研究标准纳入慢性肾脏病尿毒症患者81例,其中腹膜透析组(PD组)20例,腹膜透析+前列地尔治疗组(PD+A组)20例,维持性血液透析组(HD组)21例,维持性血液透析+前列地尔治疗组(HD+A组)20例,另设健康人群对照组(NC组)16例。采集各观察对象外周血并提取血清,采用实时荧光定量PCR技术检测血清中miR-155的表达水平,ELISA检测血清IL-6水平。收集各观察对象的一般临床资料并检测血脂、血红蛋白、白蛋白、超敏C-反应蛋... | zh-cn |
pair_26267686 | To investigate the relationship between metabolic syndrome (MetS) and cystatin C in people undergoing healthy examination.
A total of 6 783 subjects were analyzed. They were divided into MetS group (n=1 578), metabolic disturbance (MetD) group (n=3 617) and healthy control (HC) group (n=1 588). The general information... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:探讨体检人群代谢综合征(metabolic syndrome,MetS)与血清胱抑素C(cystatin C,Cys-C)水平的相关性。方法:以中南大学湘雅三医院健康管理中心6 783例体检人群为研究对象进行横断面研究。将人群分为3组,其中MetS组1 578例,代谢异常(metabolic disturbance,MetD)组3 617例,健康对照(healthy control,HC)组1 588名。收集一般资料、进行体格检查及生化指标检测。比较各组间一般临床资料的特点;采用多因素logistic回归分析Cys-C对MetS的影响,协方差分析代谢异常组分数与Cys-C水平的关系。结果:与HC组比较,MetS组和MetD组C... | zh-cn |
pair_26267687 | To identify the screening time and prepare a screening schedule for outpatients with acute fatty liver of pregnancy (AFLP).
AFLP patients who admitted to Xiangya Hospital and the Second Xiangya Hospital, Central South University, Hunan, China between November, 2006 and December, 2013, were retrospectively studied. The... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:探讨妊娠期急性脂肪肝(acute fatty liver of pregnancy,AFLP)患者的门诊筛查时机、指标和方案。
方法:回顾性分析2006年1月至2013年12月间中南大学湘雅医院和湘雅二医院收治的、符合国内临床诊断和英国Swansea诊断标准的AFLP患者的病例资料(n=78);并与国内外其他大型医疗中心或三级综合性医院报道的AFLP临床资料进行对比分析。结果:国内临床诊断和英国Swansea诊断标准对本组AFLP患者的诊断效率差异有统计学意义(P<0.05)。孕产妇病死率为14.10%(11/78),围产儿病死率为17.95 %(14/78)。平均终止妊娠的孕龄为35.6周。85%以上的患者入院时有转氨酶、胆... | zh-cn |
pair_26267688 | To evaluate the echocardiographic diagnosis for ventricular non-compaction cardiomyopathy (NCCM) in foetus and to analyze the pathologic features of NCCM.
A total of 9 patients with fetal NCCM were examined by prenatal echocardiography from 2004 to 2013, which was compared with postnatal echocardiography or autopsy to... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:研究胎儿心肌致密化不全心肌病(ventricular non-compaction cardiomyopathy,NCCM)的产前超声心动图诊断及其病理特征和心肌超微结构的特点。方法:2004年到2013年产前超声诊断9例胎儿NCCM,观察其产前超声心动图表现,与产后超声心动图或尸体解剖进行对比,并取心肌组织进行病理检查,观察NCCM心肌超微结构特点。结果:NCCM心肌的超声心动图表现为异常粗大的肌小梁、肌小梁隐窝和心肌非致密层厚度/致密层厚度≥2。产前超声心动图诊断9例胎儿NCCM中,6例累及左心室,2例累及双心室,1例累及右心室。其中2例胎儿继续妊娠至分娩,并经产后超声心动图证实,其他7例均选择终止妊娠并经尸体解剖病理证实... | zh-cn |
pair_26267689 | To analyze the relationship between the ischemic ST-T changes in electrocardiogram (ECG) and the coronary artery diseases based on the perspective of diagnostics.
A total of 341 patients, who underwent coronary angiography in Department of Cardiology of Xiangya Hospital, Central South University from June 2013 to Apri... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:从诊断学的角度分析心电图ST-T缺血性改变与冠状动脉病变的关系。方法:收集2013年6月至2014年4月在中南大学湘雅三医院心血管内科行冠状动脉造影检查的341例心血管疾病患者的一般资料和心电图检查结果等,ST-T缺血性改变的判断采用国际常规心电图ST-T缺血性改变的诊断标准;冠状动脉造影采用国际Judkins法冠状动脉造影诊断标准,分析心电图检查的灵敏度和特异度。结果:心电图ST-T缺血改变女性多于男性(P<0.01);不同性别的冠状动脉造影缺血改变差异无统计学意义(P>0.05);心电图ST-T缺血性诊断冠心病的灵敏度为83.6%,特异度为54.4%;诊断男性的灵敏度为82.3%,特异度为68.0%;诊断女性的灵敏度为85... | zh-cn |
pair_26267690 | To explore the effect of dust exposure, type of work, age, length of service and duration of dust exposure on pulmonary function in coal miners by pulmonary function tests.
A total of 1 953 coal miners, who received occupational healthy examination and pulmonary function tests during June, 2013 and August, 2014 in Hun... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:通过对煤矿工人的肺功能进行检测,了解粉尘暴露、工种、年龄、总工龄及接尘工龄对作业工人肺功能的影响。方法:选取2013年6月至2014年8月在湖南省职业病防治院进行职业健康检查、肺功能检查且资料完整的男性非尘肺病煤矿工人1 953例为调查对象。结果:肺功能检测结果显示:肺功能异常者为1 302例,异常率为66.7%。其中轻度异常者为1 139例(58.3%),中度及以上异常者为163例(8.3%)。肺功能损伤的发生与调查对象的年龄(OR=1.329,95%CI:1.196~1.620)、接尘工龄(OR=1.267,95%CI:1.136~1.413)及工种(采煤工OR=1.156,95%CI:1.033~1.293)有关(均P<... | zh-cn |
pair_26267691 | To systematically evaluate the effect of statins on prognosis for patients with cancers.
Literature on PubMed, EMbase and Cochrane library was screened from the establishment of databases to March, 2015 to find relevant studies. Random-effects models were used to calculate the pooled hazard ratios (HR) and 95% confide... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:系统评价癌症患者服用他汀类药物后对疾病预后的作用。方法:利用计算机检索Cochrane Library,PubMed和EMbase数据库,收集这些数据库中从建库至2015年3月公开发表的有关他汀类药物和癌症预后的文章,采用Stata 12.0软件进行Meta分析。结果:共纳入25篇文献,523 193例患者。Meta分析结果显示:与未服用他汀类药物的癌症患者相比,服用他汀类药物的癌症患者的总体死亡危险比(hazard ratio,HR)为0.82(95% CI:0.76~0.89)。亚组分析结果显示前列腺癌症患者死亡的HR为0.66(95% CI:0.52~0.83)。敏感性分析显示在排除随访时间<5年的文献后,服用他汀类药物... | zh-cn |
pair_26267692 | To compare the surgical outcome and the clinical value between endoscopic axillary lymph node dissection and conventional open excision in the treatment of breast cancer.
A computer-based online search of Medline, PubMed, Embase, Ovid, Cochrane Library, Vip, Wanfang, CNKI and Chinese Biological Medicine Database was ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:对腔镜腋窝淋巴结清扫术和传统开放手术治疗乳腺癌的疗效及临床价值进行评价。方法:按照Cochrane系统评价的方法,计算机检索Medline,PubMed,Embase,Cochrane图书馆及维普、万方、中国期刊全文数据库、中国生物医学数据库,并采用手工检索等方法收集所有相关随机对照试验和会议文献。采用Cochrane协作网提供的软件Revman 5.0进行Meta分析,以获得腔镜腋窝淋巴结清扫术和传统手术治疗乳腺癌的疗效是否有差异的相关证据。结果:共纳入25项研究,包括3 028例患者。Meta分析结果显示:腔镜腋窝淋巴结清扫术在清扫淋巴结数和肿瘤复发率上与传统开放手术无明显差异(P>0.05);手术时间比传统开放手术时间长... | zh-cn |
pair_26267693 | To investigate the incidence for heparin-induced thrombocytopenia (HIT) in patients undergoing cardiac surgery and to evaluate the risk factors for the generation of HIT-antibody.
A total of 315 patients undergoing cardiac surgery in the Department of Cardiothoracic Surgery, Xiangya Hospital between December, 2013 and... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:了解心脏手术患者围术期肝素诱导的血小板减少症(heparin-induced thrombocytopenia,HIT)发生率及其抗体阳性率,探索HIT发病及其抗体产生的影响因素。方法:检测连续的315例心脏手术病例手术前后血小板计数、HIT抗体、血小板因子4(platelet factor 4,PF4)。按4Ts评分诊断HIT。按性别、年龄、病种等分别统计发生率及其抗体阳性率并分析影响因素。结果:HIT发生率3.5%(11/315),HIT抗体阳性率36.5%(115/315)。其中冠心病患者HIT发生率(17.1%)高于心脏瓣膜病患者(1.9%,P<0.05)和先天性心脏病患者(0.8%,P<0.05)。先天性心脏病患者H... | zh-cn |
pair_26267694 | To explore the relationship between allogeneic transfusion and hospital infections in patients with closed traumatic brain injury in the perioperative period.
The clinical data of 181 patients with open brain surgery suffering closed brain injury in Changsha Central Hospital from February, 2012 to December, 2013 were ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:探讨闭合性颅脑外伤患者围手术期输注异体血液与其发生院内感染是否存在相关性。方法:回顾性选择长沙市中心医院神经外科2012年2月至2013年12月因创伤所致闭合性颅脑外伤行开放性颅脑手术患者181例,依据入院时患者的格拉斯哥评分将患者分为轻、中型颅脑外伤组(n=83)与重型颅脑外伤组(n=98);依据不同的输血情况,将上述入组患者又分为轻、中型颅脑外伤自体输血组(n=14)和重型颅脑外伤自体输血组(n=10),轻、中型颅脑外伤异体输血组(n=31)和重型颅脑外伤异体输血组(n=70),以及轻、中型颅脑外伤未输血组(n=38)和重型颅脑外伤未输血组(n=18),并分析各组院内感染的发生情况。结果:重型颅脑外伤组的院内感染率显著高于... | zh-cn |
pair_26267695 | To observe the clinical effect on site preservation with self platelet-rich fibrin (PRF) in posterior dental areas after extraction.
Thirty patients who asked to extract posterior teeth and were ready for dental implantation were enrolled. PRF was implanted immediately in alveolar fossa after extraction. Cone beam com... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 目的:观察后牙区拔牙同期在拔牙窝内充填自体富血小板纤维蛋白(platelet-rich fibrin,PRF)行位点保存,预防牙槽嵴吸收的临床效果。方法:对30例要求拔除后牙区患牙后作牙种植修复的病例,拔牙后即刻在牙槽窝内充填PRF进行位点保存,4~6个月拍摄锥形束CT(cone beam computer tomography,CBCT)观察牙槽骨宽度和高度的变化。结果:后牙区拔牙同期行PRF位点保存术后牙槽骨的宽度和高度与拔牙前比较,差异无统计学意义(P>0.05)。结论:PRF位点保存技术可以很好地维持后牙区牙槽嵴骨量,为后期的种植提供良好的牙槽骨条件。. | zh-cn |
pair_26267696 | WEE1 is an important factor for histone transcription, chromosome condensation and regulation of cell cycle progression. WEE1 kinase can phosphorylate Cdc2 and down-regulate Cdc2 kinase activity. It can regulate G2 to M phase transition and cell mitosis. It plays a key role in chromosome condensation delay and histone ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | WEE1是组蛋白转录、染色体浓缩和细胞周期进程调节的一个重要的因子。WEE1激酶能磷酸化细胞分裂周期基因(cell division cycle,Cdc2),下调其活性,进而可以调控细胞G2到M期的转变并调节细胞有丝分裂。它在染色体浓缩延迟和组蛋白合成中起到关键作用,WEE1在肿瘤发生、发展中具有重要功能。目前已发现很多种WEE1抑制剂,各种WEE1抑制剂与DNA损伤(化疗或放射治疗)相结合的联合治疗方式已取得了很多进展,这些使WEE1成为肿瘤治疗中的一个重要靶点。. | zh-cn |
pair_26267697 | Leptin is a protein hormone produced mainly by obese gene and secreted by adipose tissue and exerts the biological effects through leptin receptors. With the progress in research on the function and receptor signal transduction related leptin and leptin resistance, it has been found that leptin is associated with the d... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 瘦素是主要由肥胖基因编码、脂肪组织分泌的一种蛋白质类激素,通过作用于瘦素受体发挥其生物学效应。随着对瘦素功能、瘦素受体信号转导及瘦素抵抗等方面研究的深入,发现瘦素与许多心血管疾病,尤其与高血压的发生、发展密切相关。左心室肥厚(left ventricular hypertrophy,LVH)是高血压最常见的并发症之一。瘦素与促进高血压LVH形成的各种因素如交感神经系统、肾素-血管紧张素-醛固酮系统、生长因子、炎症细胞因子及胰岛素抵抗有密切关系。. | zh-cn |
pair_26267699 | Five patients after prosthetic tricuspid valve, who received pacemaker implantation via coronary sinus during Oct, 2011 and Jul, 2014, were enrolled. Pacemakers were implanted via coronary vein in 5 patients without complications. The stimulation thresholds keep stable and symptoms (such as short breath and fatigue) we... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 2011年10月至2014年7月共有5例行三尖瓣机械瓣置换术后的患者因房室传导阻滞而再行永久性心脏起搏器植入。局麻下采用微创介入方法,将专用左室电极置入后静脉、侧后静脉或心大静脉起搏心室。5例患者均手术成功,术中起搏参数满意。术后患者症状均消失,随访患者生活质量明显提高,起搏器参数理想。对于三尖瓣机械瓣置换术后的患者,经冠状静脉窦植入左室专用电极起搏心室是一种微创、安全的方法,可避免再次开胸手术。. | zh-cn |
pair_31267087 | Fuchs endothelial corneal dystrophy (FECD) is amongst one of the most common indications for endothelial keratoplasty worldwide. Despite being originally described among Caucasians, it is now known to be prevalent among a large number of populations, including Asians. While the FECD phenotype is classically described a... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 摘要: 在全球范围内, Fuchs角膜内皮营养不良 (FECD) 是角膜内皮移植术最常见的适应症之一。尽管FECD最早报道于高加索人, 但目前已在包括亚洲人在内的人群中广泛流行。 FECD的典型临床表现是与角膜内皮细胞营养不良相关的中心斑点和色素沉着, 然而FECD和其拟表型在高加索人种和亚洲人种中的表现可能有细微但重要的差别。这些差别与基因多态性及与疾病管理的首选方式随区域和种族的不同相关。本篇文章简短地回顾了这些差别, 重点强调当眼科医生在不同地区面对FECD患者时, 诊断与管理方面的问题。. | zh-cn |
pair_31268188 | Habitat loss can trigger migration network collapse by isolating migratory bird breeding grounds from nonbreeding grounds. Theoretically, habitat loss can have vastly different impacts depending on the site's importance within the migratory corridor. However, migration-network connectivity and the impacts of site loss ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 栖息地丧失导致的迁徙鸟类繁殖地和非繁殖地隔离会引发迁徙网络的瓦解。理论上, 取决于该栖息地在迁徙廊道里的重要性, 不同栖息地节点的丧失会对迁徙网络造成不同的影响, 但目前对迁徙网络连通性以及栖息地丧失对迁徙网络影响的理解还不完善。本研究基于亚洲迁徙路线上4 种迁徙鸟类物种的 GPS 追踪数据, 分别构建了迁徙网络并提出了衡量迁徙物种迁徙网络连通性的方法体系。我们使用节点去除法来确定高重要性中途停歇地。具有较少停歇地的迁徙网络通常受栖息地丧失的威胁更严重。我们发现, 依据栖息地丧失程度由高到低的顺序去除栖息地, 迁徙网络阻力的增加趋势与随机去除栖息地结果基本一致。而如果依据栖息地节点的中间值 (表征通过该节点的最短路径数量) 由高到低... | zh-cn |
pair_31268188 | Habitat loss can trigger migration network collapse by isolating migratory bird breeding grounds from nonbreeding grounds. Theoretically, habitat loss can have vastly different impacts depending on the site's importance within the migratory corridor. However, migration-network connectivity and the impacts of site loss ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | Un Enfoque de Redes para Priorizar los Esfuerzos de Conservación para las Aves Migratorias Resumen La pérdida del hábitat puede disparar el colapso de las redes de migración al aislar los sitios de reproducción de las aves migratorias de aquellos sitios que no se usan para la reproducción. En teoría, la pérdida del háb... | es |
pair_31269564 | Since the original version of 'Chinese guideline regarding bowel preparation for gastrointestinal endoscopy' was published in 2013, bowel preparation has been widely investigated around the world. In order to improve the quality of bowel preparation, this guideline is an official statement issued by Digestive Endoscopy... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 自第1版《中国消化内镜诊疗相关肠道准备指南(草案)》2013年发布以来,国内外消化内镜领域对肠道准备的研究不断深入。为了更好地指导肠道准备,中国医师协会内镜医师分会消化内镜专业委员会联合中国抗癌协会肿瘤内镜学专业委员会牵头对该指南进行了更新。通过邀请国内相关领域专家对国内外有关文献进行检索、分级,并召开专家研讨会,经专家讨论并确定推荐的条目,采用'推荐等级的评估、制定与评价(GRADE)系统'对各推荐条目的证据质量及推荐强度进行评估。本指南从肠道准备的目的与要求、患者告知及宣教、饮食限制、常用肠道清洁剂选择与用法、祛泡剂使用、禁忌证、特殊患者的肠道准备、小肠镜及胶囊内镜的肠道准备等8个方面,对内镜诊疗相关肠道准备提供指导,供临床医师... | zh-cn |
pair_31269565 | Antiphospholipid antibodies (aPLs) are a group of autoantibodies that target phospholipids and/or phospholipid-binding proteins. aPLs are important serum markers of anti phospholipid syndrome and are also risk factors for thrombosis and pathological pregnancy. Standardization of aPLs detection is critical to its clinic... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 抗磷脂抗体(aPLs)是一组以磷脂和/或磷脂结合蛋白为靶抗原的自身抗体总称。aPLs是抗磷脂综合征的重要血清标志物,亦是血栓形成和病理妊娠的危险因素。aPLs检测的标准化对其临床应用至关重要。. | zh-cn |
pair_31269607 | The standardized application of antibacterial agents in the treatment of biliary tract diseases is of great significance.On the basis of international and domestic guidelines and consensuses, combining with the actual situation of Chinese biliary tract infection, Study Group of biliary Tract Surgery in Chinese Society ... | en | lexi-ml/wmt_22_dataset_en_zh-cn | train | text | 抗菌药物规范化应用在胆道外科疾病的治疗中具有非常重要的意义。中华医学会外科学分会胆道外科学组、中国研究型医院学会加速康复外科专业委员会和中华外科杂志编辑部组织相关专家,在国内外相应指南和共识的基础上,针对我国胆道感染特点,采用问题导向的方式,对胆道外科感染分级、标本检验规范、抗菌药物使用、停药指征、耐药菌感染及特殊情况下的药物使用策略等问题提出了推荐意见,以便在遵循细菌学和耐药监测信息的前提下,指导临床准确判断胆道感染的严重程度,制定规范的抗菌药物使用方案。. | zh-cn |
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