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2023-02-01 | Clogging of sub entry nozzle is a recurrent problem during continuous casting of low carbon aluminum deoxidized steel. Newly modernized SMS shop, producing mainly low carbon aluminum deoxidized steel through BOF-Twin LF-CC route was facing a major issue of nozzle clogging leading to abrupt abortion of sequence casting.... | Abrupt Casting Failures Due to Sub Entry Nozzle Clogging in Calcium Treated Aluminum Killed Steel | 10.1007/s11668-022-01569-5 |
2023-02-01 | Abstract The content of formation water is among the key parameters in the exploration and exploitation of low-permeability shale reservoirs containing hardly-recoverable hydrocarbon resources. The reliable estimation of this parameter provides an authentic evaluation of hydrocarbon resources. An extensive review of pu... | Laboratory Evaluation Methods of Water Saturation in Shales | 10.3103/S0145875223010064 |
2023-02-01 | Abstract The transformation of the microstructure of a 65G thermostrengthened steel zone surfaced with an electrode with a low-carbon rod has a complex character. Higher hardness values of individual regions increase abrasive wear resistance of the component. The presence of the melting zone provides resistance of the ... | The Transformation of the Microstructure of a 65G Thermostrengthened Steel Zone Surfaced with an Electrode with a Low-Carbon Rod | 10.3103/S0967091223020134 |
2023-02-01 | The Bükk Mts. in NE Hungary exposes Paleozoic and Mesozoic successions containing volcanic formations both in the oceanic crust-derived Szarvaskő Unit and in the continental crust-derived Paraautochthonous Unit. The rocks of this latter unit were subject of multiple metamorphic, also metasomatic alterations and deforma... | Metavolcanic formations in the Paraautochthonous Triassic successions of the Bükk Mts, NE Hungary | 10.1007/s00531-022-02246-6 |
2023-02-01 | Abstract We studied the effect of chemically active fluorine-containing additives AlF 3 , BaF 2 , and ZnF 2 on the character of evaporation of some low-volatile elements from a refractory matrix in the crater of a DC arc electrode in the analysis of zirconium by atomic emission spectrometry. The additives cause the for... | Behavior and Fractionation of Low-Volatile Impurities in a DC Arc in the Analysis of Zirconium by Atomic Emission Spectrometry | 10.1134/S1061934823020168 |
2023-02-01 | Introduction This study aimed to evaluate the changes that a recently developed at-home device using low-level light therapy (LLLT) produced in signs and symptoms of patients with dry eye disease (DED) owing to meibomian gland dysfunction (MGD). Methods In this prospective study, patients with DED owing to MGD not succ... | Serial Sessions of a Novel Low-Level Light Therapy Device for Home Treatment of Dry Eye Disease | 10.1007/s40123-022-00619-3 |
2023-02-01 | Oxygen (O 2 ) in the air is a green oxidant, and utilization of air for pollutant removal is highly desired. Herein, we report the preparation and utilization of a novel biomass-based three-dimensional (3D) Ni@NiO/carbon composite for the electro-activation of O 2 under room condition. The carbon-coated Ni@NiO nanopart... | Bifunctional Ni@NiO catalyst supported on loofah sponge-derived carbon for electrocatalytic air oxidation of biorefractory pollutant in a coupling system | 10.1007/s11356-022-23358-1 |
2023-02-01 | The science case on studies of accretion and outflows in low-mass (<1.5 $$M_{\odot }$$ M ⊙ ) young stellar objects (YSOs) with the new CUBES instrument is presented. We show the need for a high-sensitivity, near-ultraviolet (NUV) spectrograph like CUBES, with a resolving power at least four times that of X-Shooter and ... | Accretion and outflows in young stars with CUBES | 10.1007/s10686-022-09832-1 |
2023-02-01 | The energy sector and coal scientists have been enthusiastic about characterizing and understanding the vertical and lateral depositional systems of thick coal seam. However, there are no detailed studies that provide well-connected insight into the regional depositional characteristics of the thick coal seam in the Lo... | Formation Mechanism of Thick Coal Seam in the Lower Indus Basin, SE Pakistan | 10.1007/s11053-022-10145-5 |
2023-02-01 | Low-dimensional hybrid perovskites combine the richness of physical functionalities of inorganic materials and complexity and stimulus responsiveness of organic molecules in a single bulk dynamic material. The unique aspect of these materials is the thermodynamic (meta) stability, allowing for self-organized formation ... | Toward self-organizing low-dimensional organic–inorganic hybrid perovskites: Machine learning-driven co-navigation of chemical and compositional spaces | 10.1557/s43577-023-00490-y |
2023-02-01 | Precision involute artifact is an indispensable tool in the detection of high precision gears. In this paper, a new method of low-frequency vibration-aided wire electrochemical machining (LV-WECM) is proposed to fabricate gear involute artifact with high aspect ratio. First, a mathematical model of WECM is established ... | Theoretical and experimental study on LV-WECM of gear involute artifact with high aspect ratio | 10.1007/s00170-022-10752-9 |
2023-02-01 | Condition monitoring of industrial equipment has become a critical aspect in Industry 4.0. This paper shows the design, implementation and testing of a low-cost Industrial Internet of Things (IIoT) system designed to monitor electric motors in real-time. This system can be used to detect operating anomalies and paves t... | Low-Cost Industrial IoT System for Wireless Monitoring of Electric Motors Condition | 10.1007/s11036-022-02017-2 |
2023-02-01 | Underground pollution of soils and sediments is a major yet overlooked health issue, because pollutants are often trapped into inaccessible and complex porous media, and may re-enter ecosystems days to hundred of years later. In particular, removing the organic liquid pollutants completely from porous media is almost i... | Migration and remediation of organic liquid pollutants in porous soils and sedimentary rocks: a review | 10.1007/s10311-022-01506-w |
2023-02-01 | Abstract According to the field observations during the summer low-water period in years with different thermal conditions and water content (2015–2020), an interannual variability of abiotic characteristics and chlorophyll content in the Lower Volga is considered. The temperature, transparency, color, and electrical c... | Abiotic Factors and Their Role in the Development of Phytoplankton in the Lower Volga | 10.1134/S1995082923010091 |
2023-02-01 | Since the introduction of fast integrated circuits, semiconductor manufacturers have concentrated their efforts on reducing the size of transistors. Increased working frequencies (shorter transistors) and decreased power consumption are the goals of circuit designers working on large-scale production costs (with the lo... | Design and Analysis of Gate Stack Silicon-on-Insulator Nanosheet FET for Low Power Applications | 10.1007/s12633-022-02137-0 |
2023-02-01 | Abstract Due to the continuous growth in the low power IoT/IoT $${}^{2}$$ applications, the need for sustainable energy sources glows up as a must. Indoor lighting is a potential sustainable energy source capable of being utilized in a wide range of indoor low power applications, especially those related to smart build... | Perovskite Indoor Light Harvesters: from Atomistic DFT to Optoelectronic Device Modeling | 10.3103/S875669902301017X |
2023-02-01 | Abstract The maintenance of a microwave gas discharge of a standing surface electromagnetic wave (SEW) in the dipolar mode is studied. The standing wave was formed between two flat mirrors that create an open resonator type structure on the surface wave. The measured Q factor of the open resonator is several tens. The ... | Microwave Low-Pressure Gas Discharge Sustained by a Standing Surface Wave in the Dipolar Mode | 10.1134/S1063780X22601651 |
2023-02-01 | Abstract In this work the possibility of the low-k surface funtionalization under the low-energy noble gas atom irradiation is studied using computer simulations. The calculations were made with the use of the ab initio density functional theory method using molecular dynamics algorithms implemented in the VASP softwar... | Peculiarities of Interaction of Low-Energy Noble Gas Atoms with Methyl Groups on the Low-κ Surface | 10.1134/S1027451023010391 |
2023-02-01 | Low-dimensional black phosphorus (BP) is a class of nanomaterial derived from layered semiconductor BP which has gained tremendous attention in a variety of fields, owing to its uncommon structural features and appealing physical properties. More surprisingly, it has addressed current biomedical obstacles due to its or... | Emerging low-dimensional black phosphorus: from physical-optical properties to biomedical applications | 10.1007/s11426-022-1355-6 |
2023-02-01 | This study aims to optimize the engine parameters using response surface methodology to achieve fewer pollutants in the exhaust of a spark-ignition engine mounted with a commercial catalytic converter and a modified catalytic converter. In this research, a sucrose-doped alumina was used as a catalyst as a novel techniq... | Optimization of gasoline engine emission parameters employing commercial and sucrolite-catalyst coated converter using response surface methodology | 10.1007/s13762-022-03968-5 |
2023-02-01 | Lipoprotein receptors, including low-density lipoprotein receptor (LDLr) relatives (Lrs) and LDLr-related proteins (Lrps), belong to the LDLr supergene family and participate in diverse physiological functions. In this study, novel sequences of lr and lrp genes expressed in the ovary of the short-finned eel, Anguilla a... | Lipoprotein receptors in ovary of eel, Anguilla australis: molecular characterisation of putative vitellogenin receptors | 10.1007/s10695-023-01169-6 |
2023-02-01 | A Fractal geometry based compact multiband wearable button antenna with wider bandwidth, less cross polarized radiation in both the orthogonal planes and low specific absorption rate (SAR) at all the resonating bands is presented in this article. The antenna comprises a slotted circular patch printed on the top of a ci... | Fractal slot loaded compact wearable button antenna for IOT and X-band applications | 10.1007/s11276-022-03145-z |
2023-02-01 | Phosphate ores upgraded by flotation are widely used as vital raw materials for the sustainable production of phosphate fertilizers to maintain the food supply. High-grade phosphate reserves become more and more depleted. Low-grade phosphate mining and processing are in the spotlight of the fertilizer industries to cop... | Optimization of the Flotation of Low-Grade Phosphate Ore Using DOE: a Comparative Evaluation of Fatty Acid Formulation to Sodium Oleate | 10.1007/s42461-022-00706-w |
2023-02-01 | Background The exposure of breast cancer to extremely low frequency magnetic fields (ELF-MFs) results in various biological responses. Some studies have suggested a possible cancer-enhancing effect, while others showed a possible therapeutic role. This study investigated the effects of in vitro exposure to 50 Hz ELF-MF... | A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure | 10.1007/s11033-022-08069-7 |
2023-02-01 | The effect and mechanism of the removal of napropamide residues were studied in the rhizosphere after the application of corn straw biochar (CB) combined with low-molecular-weight organic acids (LMWOAs). Adsorption isotherm of napropamide on biochar, tobacco hydroponic, and soil incubation experiments were carried out.... | Biochar application reduces residual napropamide in the rhizosphere and improves soil microbial diversity | 10.1007/s00374-022-01692-3 |
2023-02-01 | We investigated the effect of low-intensity focused ultrasound (LIFU) on gene expression related to alcohol dependence and histological effects on brain tissue. We also aimed at determining the miRNA-mRNA relationship and their pathways in alcohol dependence-induced expression changes after focused ultrasound therapy. ... | The Effects of Transcranial Focused Ultrasound Stimulation of Nucleus Accumbens on Neuronal Gene Expression and Brain Tissue in High Alcohol-Preferring Rats | 10.1007/s12035-022-03130-9 |
2023-02-01 | The Toarcian Marrat Formation is exposed in outcrops in central Saudi Arabia and displays a variety of clastic and carbonate facies associated with well-preserved depositional geometries. It is unconformably overlies the Triassic Minjur Formation and it in turn is overlaid by the Middle Jurassic Dhruma Formation. Thirt... | Facies Associations and Sequence Stratigraphy of the Toarcian Marrat Formation (Saudi Arabia) and Their Equivalents in Some Gondwanaland Regions | 10.1007/s12583-020-1379-6 |
2023-02-01 | Analysis has been carried out to check and study the working of a novel pocketed version of TFET in comparison to a conventional TFET. We have proposed a germanium pocket TFET using a dual dielectric (HfO 2 near the source side and SiO 2 near the drain side) and a gate which uses two separate materials at source/drain ... | Germanium pocket based tunnel FET with underlap: design and simulation | 10.1007/s10470-022-02109-9 |
2023-02-01 | As more attention is given to climate change and sustainable development in China, enterprises start to care about carbon emissions related to their supply chains. One important issue faced by an enterprise is to select a logistics provider who can provide a high-quality service with low carbon levels. To solve this is... | Selection of outsourcing logistics providers in the context of low-carbon strategies | 10.1007/s11356-022-23468-w |
2023-02-01 | The current study was carried out to treat the olive mill wastewater (OMW) via infiltration percolation process, using low-cost natural adsorbents that could improve the ability of the system to enhance the disposal rate of elimination of pollutant from the OMW. The experimental pilot was composed of three PVC (polyvin... | Assessment of the impact of diluted and pretreated olive mill wastewater on the treatment efficiency by infiltration-percolation using natural bio-adsorbents | 10.1007/s11356-022-23373-2 |
2023-02-01 | A long-term structured-bed reactor subjected to recirculation and intermittent aeration (SBRRIA) was operated to remove chemical oxygen demand (COD) and total nitrogen (TN) from sanitary sewage using different operational strategies. Upflow anaerobic sludge blanket (UASB) effluent has a low carbon to nitrogen (C/N) rat... | Structured-bed reactor with intermittent aeration and recirculation (SBRRIA) for treating UASB effluent combined with raw sewage | 10.1007/s13762-022-04109-8 |
2023-02-01 | The lower crust beneath the North China Craton (NCC) was transformed during the craton destruction in the Mesozoic, however, the transformation processes are yet to be fully understood. Compositional and geochronological variations of granulite and pyroxenite xenoliths provided insights into the nature of the lower cru... | Destruction of the lower crust beneath the North China Craton recorded by granulite and pyroxenite xenoliths | 10.1007/s11430-022-1007-5 |
2023-02-01 | Contamination of leafy vegetables grown in heavy metal(loid)-polluted mining areas pose serious health risks. This study aimed to explore the heavy metal(loid) contamination of leafy vegetables near two mining areas, by collecting samples from 14 different leafy vegetable species in Yunnan Province, China. The lead (Pb... | A comprehensive assessment of heavy metal(loid) contamination in leafy vegetables grown in two mining areas in Yunnan, China—a focus on bioaccumulation of cadmium in Malabar spinach | 10.1007/s11356-022-23017-5 |
2023-02-01 | Prominent scenery (勝景) literature is the most common way of writing about traditional Chinese landscapes. The textual materials of prominent scenery in various places include rich natural and cultural geographic information, and reflect the aesthetic concepts and cultural identity of traditional China. In this paper, w... | The spatial patterns and cultural meanings of prominent scenery in the middle and lower reaches of the Yellow River in late Imperial China | 10.1007/s42803-022-00058-3 |
2023-02-01 | Smart city approaches have tended to be top-down, techno-centric/corporate and expensive approaches which are promoted by large, global companies. Smart city narratives focus on their expected capacity to improve citizens’ quality of life. However, can technology-driven and municipally-led smart city initiatives addres... | Exploring the relevance of ‘smart city’ approaches to low-income communities in Medellín, Colombia | 10.1007/s10708-022-10574-y |
2023-02-01 | Sn-based perovskites are promising thin-film photovoltaic materials for their ideal bandgap and the eco-friendliness of Sn, but the performance of Sn-based perovskite solar cells is hindered by the short carrier diffusion length and large defect density in nominally-synthesized Sn-based perovskite films. Herein we demo... | High-member low-dimensional Sn-based perovskite solar cells | 10.1007/s11426-022-1489-8 |
2023-02-01 | Purpose Protein synthesis and proteolysis are known to be controlled through mammalian target of rapamycin, AMP-activated kinase (AMPK) and general control non-derepressible 2 (GCN2) pathways, depending on the nutritional condition. This study aimed at investigating the contribution of liver AMPK and GCN2 on the adapta... | Role of liver AMPK and GCN2 kinases in the control of postprandial protein metabolism in response to mid-term high or low protein intake in mice | 10.1007/s00394-022-02983-z |
2023-02-01 | Maize is one of the most important staple food crops in Africa, however its production is hampered by many constraints including attacks of lepidopteran pests (LP). Species composition and importance of LP that damage maize has been deeply documented in Africa. However data are scarce and outdated for the Littoral Regi... | Overall dominance of Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) within the lepidopteran pests community infesting maize fields in the Littoral Region of Cameroon | 10.1007/s42690-022-00927-y |
2023-02-01 | Purpose This study evaluated the efficacy and safety of a novel treatment for osteonecrosis, in which concentrated autologous bone marrow aspirate transplantation (CABMAT) is followed by low-intensity pulsed ultrasound (LIPUS) stimulation for 3 months. The study was designed as a prospective, uncontrolled, open-label p... | An exploratory clinical trial for concentrated autologous bone marrow aspirate transplantation in the treatment of osteonecrosis of the femoral head | 10.1007/s00590-022-03201-6 |
2023-02-01 | It is important to periodically measure, analyze, and map electromagnetic radiation levels due to potential risks. This study aims to draw attention to new electromagnetic pollution caused by radio frequencies and extremely low frequencies. For this reason, electric field and magnetic field measurements were carried ou... | Investigation of extremely low-frequency (1 Hz–400 kHz) pollution frequently encountered in social life: a case study of a shopping mall | 10.1007/s11356-022-23843-7 |
2023-02-01 | Agricultural low-carbon emission reduction is an essential part of China’s ecological civilization construction. Farmers’ low-carbon agricultural technology (LCAT) adoption has become an important means to achieve agricultural low-carbon emission reduction. Based on the survey data of 1080 farmers in Sichuan Province, ... | How does Internet use affect farmers’ low-carbon agricultural technologies in southern China? | 10.1007/s11356-022-23380-3 |
2023-02-01 | The aim of the study is to evaluate the clinical efficacy of duloxetine on improving osteoporosis low back pain. A total of 300 elderly patients with osteoporosis low back pain were included in the present study, including 98 males and 202 females, with an average age of 69.02 ± 5.58 years. They were randomly divided i... | RETRACTED ARTICLE: Clinical effect of duloxetine on improving osteoporosis low back pain in older adults | 10.1007/s13204-021-02085-y |
2023-02-01 | Microalgae are photosynthetic organisms with potentials in sustainable production of valuable metabolites such as polyunsaturated oil. Low nitrogen cultivation is widely used for induction of microalgal oil production. Previously we found that low inorganic nitrogen (low N, 4.5 mM NaNO 3 ) favored oil production in a d... | Lipidomic investigation reveals distinct lipid metabolite patterning of an oil-producing microalga (Vischeria sp. WL1) cultured by different nitrogen nutrients | 10.1007/s10811-022-02858-0 |
2023-02-01 | As an emerging driving factor, the positive impact of renewable energy technology innovation (RETI) on inclusive low-carbon development (ILCD) may be undervalued or even neglected. This paper develops an evaluation system to measure China’s ILCD by using provincial panel data from 2006 to 2020. Based on the combined pe... | Renewable energy technology innovation and inclusive low-carbon development from the perspective of spatiotemporal consistency | 10.1007/s11356-022-23556-x |
2023-02-01 | Abstract — The paper presents the results of investigations and calculations of volumes of electricity production at the existing grid-connected wind and solar power plants in the Russian Federation as of January 1, 2022, considering the differences in the efficiency of their operation characterized by the difference i... | Current and Prospective Role of Solar and Wind Energy in Reducing CO2 Emissions in Russia | 10.3103/S0003701X2360025X |
2023-02-01 | Agricultural productivity can be impaired by poor irrigation water quality. Therefore, adequate vulnerability assessment and identification of the most influential water quality parameters for accurate prediction becomes crucial for enhanced water resource management and sustainability. In this study, the geographical ... | Efficacy of GIS-based AHP and data-driven intelligent machine learning algorithms for irrigation water quality prediction in an agricultural-mine district within the Lower Benue Trough, Nigeria | 10.1007/s11356-023-25291-3 |
2023-02-01 | Temporary housing programs (THPs) aim to serve the homeless population. This article explores the impacts of a THP, the Winter Interim Solution to Homelessness (WISH) in London, Canada, which applied a barrier-free, harm reduction model. Adopting an intersectional lens and interpretive description methodology, we analy... | A WISH to be Housed: Exploring the Winter Interim Solution to Homelessness (WISH) Temporary Accommodation Model in London, Canada | 10.1007/s10597-022-01009-6 |
2023-02-01 | Low-carbon innovation plays an essential role in carbon reduction worldwide. This study investigates the nexus between low-carbon innovation, economic growth, and carbon emissions by the dynamic spatial Durbin model from 2007 to 2020. First, the Moran index results verify the provincial spatial agglomeration of carbon ... | Low-carbon innovation, economic growth, and CO2 emissions: evidence from a dynamic spatial panel approach in China | 10.1007/s11356-022-23890-0 |
2023-02-01 | The photoplethysmographic (PPG) waveform contains hemodynamic information in its oscillations. We provide a new method for quantitative study of the waveform morphology and its relationship to the hemodynamics. A data adaptive modeling of the waveform shape is used to describe the PPG waveforms recorded from ear and fi... | Amplitude and phase measurements from harmonic analysis may lead to new physiologic insights: lower body negative pressure photoplethysmographic waveforms as an example | 10.1007/s10877-022-00866-6 |
2023-02-01 | Beryllium is a light element with one single stable isotope, $$^9$$ 9 Be, which is a pure product of cosmic-ray spallation in the interstellar medium. Beryllium abundances in late-type stars can be used in studies about evolutionary mixing, Galactic chemical evolution, planet engulfment, and the formation of globular c... | Detecting weak beryllium lines with CUBES | 10.1007/s10686-022-09845-w |
2023-02-01 | Purpose of Review The study aims to evaluate the impact of COVID-19 on the delivery of health care and services to patients with chronic myeloid leukemia in low- and middle-income countries (LMICs) accessing treatment through The Max Foundation. Recent Findings An online survey was developed and sent via email to 527 p... | CML Outcomes and Care Delivery During the COVID-19 Pandemic in Low- and Middle-Income Countries | 10.1007/s11899-022-00686-0 |
2023-02-01 | Purpose Tactile brain-computer interfaces can be used to express control intentions, avoiding motor imagery difficulties and visual fatigue. Tactile BCI has the problems of poor reproducibility and unclear features in applications. For further applications, a single-trial analysis of tactile-evoked P300 experiments is ... | A P300 Brain-Computer Interface for Lower Limb Robot Control Based on Tactile Stimulation | 10.1007/s40846-022-00766-9 |
2023-02-01 | In this work, our target point is to focus on rough approximation operators generated from infra-topology spaces and examine their features. First, we show how infra-topology spaces are constructed from $$N_j$$ N j -neighborhood systems under an arbitrary relation. Then, we exploit these infra-topology spaces to form n... | Approximation operators and accuracy measures of rough sets from an infra-topology view | 10.1007/s00500-022-07627-2 |
2023-01-31 | Polymer-modified bitumen undergoes phase separation during storage due to a lack of compatibility between the polymers and bitumen. However, phase separation can be minimized via the addition of various compatibilizers. This study investigated low-density polyethylene (LDPE)-modified bitumen blends at 3, 6, 9, and 12% ... | Effect of Various Compatibilizers on the Storage Stability, Thermochemical and Rheological Properties of Recycled Plastic-Modified Bitumen | 10.1007/s42947-023-00273-3 |
2023-01-31 | Background Low birth weight (LBW) is associated with intestinal inflammation and dysbiosis after birth. However, the underlying mechanism remains largely unknown. Objective In the present study, we aimed to investigate the metabolism, therapeutic potential, and mechanisms of action of bile acids (BAs) in LBW-induced in... | Gut microbiota-derived ursodeoxycholic acid alleviates low birth weight-induced colonic inflammation by enhancing M2 macrophage polarization | 10.1186/s40168-022-01458-x |
2023-01-30 | Objective Low back pain (LBP) is a highly prevalent condition that poses significant patient burden. This cross-sectional study identified factors associated with LBP occurrence and developed a strategy to identify, prevent, and reduce LBP-related burden on patient health. A web-based questionnaire-answering system was... | Mental status is significantly associated with low back pain: a survey-based cross-sectional study among Japanese women | 10.1186/s13104-023-06276-4 |
2023-01-30 | Background Cardiovascular disease (CVD) has evolved into a serious public health issue that demands the use of suitable methods to estimate the risk of the disease. As a result, in a sample of individuals who completed a 3-year low-sodium salt or conventional salt intervention in a hypertensive environment, we construc... | A prediction model for the impact of environmental and genetic factors on cardiovascular events: development in a salt substitutes population | 10.1186/s12967-023-03899-w |
2023-01-30 | Elevated low-density lipoprotein cholesterol (LDL-C) level is associated with an increased risk of atherosclerotic cardiovascular disease. Although high-intensity lipid-lowering therapies with statins and ezetimibe are highly effective for reducing LDL-C levels, over half of high-risk patients do not achieve guideline-... | Clinical potential of inclisiran for patients with a high risk of atherosclerotic cardiovascular disease | 10.1186/s12933-023-01752-4 |
2023-01-27 | Water quality monitoring allows communities to achieve sustainable management of water resources, which is crucial for life-supporting processes. Water quality is determined by measuring chemical, physical, and biological parameters, requiring sophisticated meters and trained specialists to perform the measurement. How... | PortAqua: a low-cost, compact water quality meter for science communication | 10.1007/s10661-022-10804-3 |
2023-01-27 | Background Miniscrews as auxiliary anchorage devices in orthodontic treatment have definite advantages and efficacy. The aim of the present study was to investigate the scientific evidence including randomized controlled trials (RCTs) or controlled clinical trials (CCTs) to support the application of low-level laser th... | Effects of low-level laser therapy on orthodontic miniscrew stability: a systematic review | 10.1186/s40001-023-01010-z |
2023-01-23 | Chemotherapy-induced peripheral neuropathy (CIPN) is one of the dose-dependent side effects of cisplatin. The loss of sensory neurons is observed in CIPN. There are many methods to minimalize CIPN symptoms such as pharmacological agents and photobiostimulation but the mechanisms of these methods are unclear. Our study ... | Investigation of effects of quercetin and low-level laser therapy in cisplatin-induced in vitro peripheral neuropathy model | 10.1007/s10103-023-03718-0 |
2023-01-21 | In this work, the structure of laminar premixed ethylene/air flat flames at low pressure are studied experimentally. The aim of the work is to exploit the spatial expansion of laminar 1D flames and advanced laser techniques to better understand the conditions and precursors affecting soot particles inception. Soot volu... | Low-pressure ethylene/air laminar premixed flames: characterisations and soot diagnostics | 10.1007/s00340-023-07975-3 |
2023-01-21 | Shale gas will become an important substitute of conventional fossil fuels in the future, and the reservoir characteristics of shale are closely related to its pore structures. In order to explore the change characteristics of pore structures and mechanical properties of shale under the cyclic heating and cooling effec... | Effect of heating–cooling cycles on mechanical properties and microscopic characteristics of shale | 10.1007/s12665-022-10735-9 |
2023-01-18 | Drought is a major limiting factor of Brassica napus (rapeseed) and potassium (K) plays important roles in rapeseed drought tolerance. Previous studies have reported that rapeseed cultivars characterized by different K status showed contrasting drought tolerance. However, the molecular mechanism underlying drought tole... | Comparative analysis of drought responsive transcriptome in Brassica napus genotypes with contrasting drought tolerance under different potassium levels | 10.1007/s10681-023-03156-7 |
2023-01-14 | Transition metal trichalcogenides (TMTs) are two-dimensional (2D) systems with quasi-one-dimensional (quasi-1D) chains. These 2D materials are less susceptible to undesirable edge defects, which enhances their promise for low-dimensional optical and electronic device applications. However, so far, the performance of 2D... | What happens when transition metal trichalcogenides are interfaced with gold? | 10.1557/s43578-022-00744-6 |
2023-01-14 | Background There are few studies on the effects of air pollutants on acute lower respiratory tract infections (ALRI) in children. Here, we investigated the relationship of fine particulate matter (PM 2.5 ), inhalable particulate matter (PM 10 ), sulfur dioxide (SO 2 ), and nitrogen dioxide (NO 2 ) with the daily number... | Short-term effects and economic burden of air pollutants on acute lower respiratory tract infections in children in Southwest China: a time-series study | 10.1186/s12940-023-00962-3 |
2023-01-14 | Carbonic anhydrases (CAs), as zinc metalloenzymes, are ubiquitous in nature and play essential roles in diverse biological processes. Although CAs have been broadly explored and studied, comprehensive characteristics of CA gene family members in the soybean ( Glycine max ) are still lacking. A total of 35 CA genes ( Gm... | Genome-wide identification, evolution, and expression analysis of carbonic anhydrases genes in soybean (Glycine max) | 10.1007/s10142-023-00966-9 |
2023-01-13 | Hydrogen, methane, and water ice are among the most abundant materials in the universe. Based on experimental, theoretical, and spacecraft data, gas hydrates consisting of gas and water ice have been predicted to exist throughout the universe. This review discusses the high-pressure properties of two common gas hydrate... | Significance of the high-pressure properties and structural evolution of gas hydrates for inferring the interior of icy bodies | 10.1186/s40645-023-00534-6 |
2023-01-13 | Background The vast majority of ovarian mucinous carcinomas are metastatic tumours derived from nonovarian primary cancers, typically gastrointestinal neoplasms. Therapy targeting claudin18.2 might be used in gastric, gastroesophageal junction and pancreatic cancers with high expression of claudin18.2. In this study, w... | Claudin18.2 as a potential therapeutic target for primary ovarian mucinous carcinomas and metastatic ovarian mucinous carcinomas from upper gastrointestinal primary tumours | 10.1186/s12885-023-10533-x |
2023-01-12 | Background Culex pipiens pallens (Diptera: Culicidae) can survive at low temperature for long periods. Understanding the effects of low-temperature stress on the gut microflora and gene expression levels in Cx. pipiens pallens , as well as their correlation, will contribute to the study of the overwintering mechanism o... | Interactions between the gut micro-community and transcriptome of Culex pipiens pallens under low-temperature stress | 10.1186/s13071-022-05643-7 |
2023-01-11 | Machine learning, techno-economic analysis, and life cycle analysis are imperative for various conversion approaches of high availability and low utilization biomass (HALUB). The conversion of HALUB to sustainable energy and materials has a positive consequence on mitigating climate change and building a green future. ... | Bioresource Upgrade for Sustainable Energy, Environment, and Biomedicine | 10.1007/s40820-022-00993-4 |
2023-01-11 | Due to the growing demand for refrigerators and air conditioners in automobiles, there is a need for an innovative and efficient design to achieve both refrigeration and air conditioning. To address this, the present work has evaluated a two-evaporator vapor compression system to eliminate the requirement for separate ... | Thermodynamic analysis of two evaporator vapor compression refrigeration system with low GWP refrigerants in automobiles | 10.1007/s44189-022-00017-1 |
2023-01-11 | Monitoring systems are ubiquitous in many environmental science fields due to the technological advances in the last decades, which contributed to the migration from conventional to automated observing networks. However, the cost of acquisition and operation of sensor networks is still a limiting factor for their wide ... | Strategies to obtain a better quality of environmental data gathered by low cost systems | 10.1007/s10661-022-10805-2 |
2023-01-11 | Satellite communication has the characteristics of wide coverage and large communication capacity, and is not easily affected by land disasters. It is quite suitable as a supplement to terrestrial communication networks and has been widely used in education, navigation, emergency relief, military, etc. However, due to ... | Applications and prospects of artificial intelligence in covert satellite communication: a review | 10.1007/s11432-022-3566-4 |
2023-01-10 | Numerous thrust and voltage models for applied-field magnetoplasmadynamic thrusters (AF-MPDTs) exist, however, all have been formulated using data for conventionally high current AF-MPDTs. To address a perceived gap in knowledge about smaller thrusters, a review of low-power applied-field magnetoplasmadynamic thruster ... | A review of low-power applied-field magnetoplasmadynamic thruster research and the development of an improved performance model | 10.1007/s44205-022-00036-5 |
2023-01-10 | Background Medication-related osteonecrosis of the jaw (MRONJ) is a serious debilitating disease caused by anti-resorption and anti-angiogenesis drugs, significantly affecting patients' quality of life. Recent studies suggested that primary gingival wound healing may effectively prevent the development of MRONJ. This s... | Low-level laser therapy prevents medication-related osteonecrosis of the jaw-like lesions via IL-1RA-mediated primary gingival wound healing | 10.1186/s12903-022-02678-1 |
2023-01-09 | In this paper, the temperature dependence of defect modes of several one-dimensional superconducting-dielectrics photonic crystals was studied implementing the matrix transformation method. The thermo-optical effect and the thermal expansion effect were considered for a closer look (to obtain more accurate results). Th... | Numerical investigation of a new temperature-dependent tunable photonic crystal with mirror symmetry and a superconductor defect layer at the fiber optics communication wavelength bands | 10.1007/s11082-023-04544-y |
2023-01-09 | This research determines an adequate alkali-activated material (AAM) for the incorporation of huge amounts (20 or 40% vol) of low viscosity organic liquids (LVOL), e.g. for waste stabilization/solidification. The selected AAM are either based on high-Ca content blast furnace slag, or on low Ca-content metakaolin, i.e. ... | How are alkali-activated materials impacted by incorporating low viscosity organic liquids? | 10.1617/s11527-022-02089-2 |
2023-01-09 | This study aims to demonstrate the capability of a low-cost echosounder for measuring the depths of high-altitude glacial lakes. A pilot survey was conducted in a shallow glacial lake associated with the Drang Drung glacier located in the Zanskar region of Ladakh, India. A bathymetric survey was carried out using Airma... | Kayak-based low-cost hydrographic surveying system: A demonstration in high altitude proglacial lake associated with Drang Drung Glacier, Zanskar Himalaya | 10.1007/s12040-022-02021-w |
2023-01-05 | A recent paper by Nishiyama et al. (Earth, Planets, and Space 73:126) examined syntectonic quartz veins to constrain temporal variations in the recurrence intervals between slow slip and tremor events. The authors claim that by examining the liquid-volume fraction of syntectonic fluid inclusions in the veins, that they... | Comment on “Spatial changes in inclusion band spacing as an indicator of temporal changes in slow slip and tremor recurrence intervals” by Nishiyama et al. | 10.1186/s40623-022-01599-1 |
2023-01-05 | We report on one of the first solar-eruptive events that was simultaneously observed by three of the remote-sensing instruments onboard Solar Orbiter during the cruise phase. The Extreme Ultraviolet Imager (EUI) observed an eruption on 22 April 2021. The corresponding CME was recorded by the coronagraph Metis. Finally,... | The Eruption of 22 April 2021 as Observed by Solar Orbiter: Continuous Magnetic Reconnection and Heating After the Impulsive Phase | 10.1007/s11207-022-02090-6 |
2023-01-05 | Background Chlamydia trachomatis and Mycoplasma infections have been regarded as severe challenges to public health worldwide because their potential risk of leading to serious reproductive complications. C. trachomatis is the most common sexually transmitted bacterial infections and the prevalence has been increasing ... | Prevalence of Mycoplasma genitalium and Chlamydia trachomatis in Chinese female with lower reproductive tract infection: a multicenter epidemiological survey | 10.1186/s12879-022-07975-2 |
2023-01-03 | Slow earthquakes are episodic slow fault slips. They form a fundamental component of interplate deformation processes, along with fast, regular earthquakes. Recent seismological and geodetic observations have revealed detailed slow earthquake activity along the Japan Trench—the subduction zone where the March 11, 2011,... | A review on slow earthquakes in the Japan Trench | 10.1186/s40645-022-00528-w |
2023-01-02 | This study used red mud modified with chitosan (RM/CS) as a novel adsorbent to remove Ni(II) ions from an aqueous solution. The adsorbent was characterized by the techniques of the BET method, X-ray diffraction (XRD), and scanning electron microscopy (SEM) analysis. According to the findings, the surface area of RM/CS ... | The effective Ni(II) removal of red mud modified chitosan from aqueous solution | 10.1007/s10661-022-10877-0 |
2023-01-01 | The olivine-type lithium iron phosphate (LiFePO 4 ) cathode material is promising and widely used as a high-performance lithium-ion battery cathode material in commercial batteries due to its low cost, environmental friendliness, and high safety. At present, LiFePO 4 /C secondary batteries are widely used for electroni... | Perspective on low-temperature electrolytes for LiFePO4-based lithium-ion batteries | 10.1007/s12613-022-2541-1 |
2023-01-01 | Copper flexible connecting structures are commonly used as flexible thermal transfer components at low temperatures. Gifford-McMahon (GM) cryocoolers are widely applied in cryogenic applications due to their wide temperature range coverage and ease of operation. However, the periodic motion of the displacer in a GM cry... | Effect of Flexible Thermal Connections on Temperature Oscillation in the Low-Temperature Range of GM Cryocooler | 10.1007/978-981-99-6128-3_111 |
2023-01-01 | The treatment of waste materials is a social and economic problem that has grown rapidly over the last few decades. Relatively simple solutions such as landfill depository and ocean dump sites are no more an option due to the sheer volume of the waste material generated and their long-term negative impact on the enviro... | Plasma in the Waste Treatment Industry | 10.1007/978-3-030-84936-8_40 |
2023-01-01 | Mesoporous silica is emerging as a nanomaterial with potentially huge applications in the industrial sector, particularly in the fields of chemical catalysis, host-guest encapsulation, and adsorbents. These materials possess well-defined honeycomb-shaped pores that can be fine-tuned to suit adsorbing moieties of differ... | An extensive review on mesoporous silica from inexpensive resources: properties, synthesis, and application toward modern technologies | 10.1007/s10971-022-05983-x |
2023-01-01 | The silicone plastination technique is the technique intended for the preservation of whole bodies, body regions, isolated organs, and thick body sections, being considered the technique par excellence for the preservation of biological material, both human and animal, for teaching anatomy and morphological sciences. C... | Silicone Plastination Technique | 10.1007/978-3-031-45701-2_5 |
2023-01-01 | The term ultraprecise surface machining (UPSM) is related to the ever-increasing request of higher precision of surfaces that is driven by the increasing demands on the performance of surfaces in all areas of applications, ranging from microelectronics to optics and precision mechanics. The term UPSM was introduced by ... | Ultraprecise Surface Processing by Etching with Laser-Induced Plasmas | 10.1007/978-3-031-14752-4_18 |
2023-01-01 | Fatigue failure is referred to the slow deterioration process of structures that are subjected to cyclic loading, including the structural elements of nuclear power plants, aircraft, railways, and rotating machinery. During their operating life, high-temperature components resist three major damaging phenomena: creep, ... | A Critical Review of Fatigue Life Prediction on 316LN SS | 10.1007/978-981-19-6107-6_30 |
2023-01-01 | The IC engine piston with three different TBC layers, Yttria-stabilized zirconia (YSZ), Titanium dioxide (TiO 2 ), and Hard chromium with the steady-state thermal tool, has been studied in the present work. The investigation shows the temperature distribution with a varying thickness which is then compared with the unc... | Thermal Analysis of Ceramic Coated Piston Crown Used in a Diesel Engine | 10.1007/978-981-99-2279-6_57 |
2023-01-01 | Although LiFePO 4 has the advantages of low raw material cost, excellent safety, and cycle performance, it remains challenging to achieve high-rate and low-temperature long cycling performance. To this context, porous hierarchical carbon-coated LiFePO 4 /Ti 3 C 2 @C composites for lithium-ion battery cathodes are succe... | In situ confined synthesis of LiFePO4/Ti3C2@C composites with high-rate and low-temperature long cycling performance | 10.1007/s11581-022-04816-9 |
2023-01-01 | This chapter covers integration, performance, and three main process sectors concerning back-end-of-line (BEOL) wiring (“interconnect”) process technology: intralevel dielectrics (ILDs), thin-film metals used in thin-film processing, and dielectric capping layers. The integration section contains an overview of pattern... | Interconnect Processing: Integration, Dielectrics, Metals | 10.1007/978-3-030-79827-7_5 |
2023-01-01 | The current trend of hot forming steel is mainly focused on improving the ductility, meanwhile, the new steel was also designed to overcome the surface oxidation and avoid the complexity of cooling system of the stamping dies. This new steel and corresponding forming technology were called low temperature hot forming o... | A Novel High Strength Low Temperature Hot Forming Steel | 10.2991/978-94-6463-114-2_14 |
2023-01-01 | Many characteristics of some alloys based on aluminum are not studied profoundly enough or information about them is lacking at all, especially about 1915T which is considered in this study. Aluminum alloy 1915T is suggested to be structural material for vertical cylindrical tanks exploited in conditions of temperature... | Properties of 1915T Aluminum Alloy at Low Temperatures | 10.1007/978-3-031-10853-2_40 |
2023-01-01 | This study involved the optimization of the process for low-temperature early strength polycarboxylate superplasticizers (PCE), and determined the optimal DW07 process with excellent low-temperature early strength performance: n(AA)/n(EPEG) = 9.45, n(TGA)/n(EPEG) = 0.23, n(U1)/n(EPEG) = 0.72, n(M1)/n(EPEG) = 0.36. Addi... | Effect of different pre-curing conditions on the performance of low-temperature early strength polycarboxylate superplasticizers | 10.2991/978-94-6463-336-8_66 |
2023-01-01 | Small satellite thermal management aims to keep the satellite hardware components within the ideal operating temperature range. Due to the intermittent heating conditions in low earth orbit (LEO), thermal regulation is a difficult issue. The satellite in LEO occasionally appears in the illumination zone between the ear... | Heat Energy Storage Module for Thermal Management of Small Satellites in Low Earth Orbit Thermal Conditions | 10.1007/978-3-031-40447-4_5 |
2023-01-01 | The processes of initial strength degradation properties of structural materials (metals and their alloys) under combined low-cycle fatigue and long-term strength of material are considered. A mathematical model describing the processes of cyclic viscoplastic deformation and damage accumulation in structural alloys und... | A Damaged Medium Model for Assessing Life Characteristics of Polycrystalline Structural Alloys with Joint Mechanical Fatigue and Long-Term Strength of Material | 10.1007/978-3-031-26186-2_43 |
2023-01-01 | Conductive hydrogels based on two-dimensional (2D) nanomaterials, MXene, have emerged as promising materials for flexible wearable sensors. In these applications, the integration of high toughness, ultrastretchability, low hysteresis, self-adhesiveness, and multiple sensory functions into one gel is essential. However,... | Interface interaction-mediated design of tough and conductive MXene-composited polymer hydrogel with high stretchability and low hysteresis for high-performance multiple sensing | 10.1007/s40843-022-2105-6 |
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