Suggested Topics within your search.
Suggested Topics within your search.
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1901
Discrimination of mercury, cadmium and lead polluted rice leaves based on near infrared spectroscopy technology
Published 2013-01-01“…And the correct classification rates of rice in mercury, cadmium and lead polluted soil and control soil were 95.5%, 81.8%, 91.3% and 100.0% respectively.Our results indicated that it should be feasible to develop useful calibration models for the prediction of heavy metal in rice leaves. …”
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1902
Preparation and Evaluation of Alpha-2-Macroglobulin Hydrogel for Drug Release Kinetics and Biocompatibility on Human Gingival Fibroblasts: An In-vitro Study
Published 2025-08-01“…Cytotoxicity tests revealed that the hydrogel was non toxic at concentrations up to 400 micrograms/mL, with cell viability rates exceeding 85%. Additionally, the hydrogel supported cell adhesion and proliferation, suggesting its suitability for periodontal regeneration. …”
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1903
Content-Based Brain Magnetic Resonance Image Retrieval and Classification With the Proposed Deep Learning and Tissue-Based System
Published 2025-01-01“…Notably, existing machine architectures already published in the literature have struggled to achieve comparable success rates in discerning such closely related yet distinct disease groups. …”
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1904
A Long-Term Overview of Elasmobranch Fisheries in an Oceanic Archipelago: A Case Study of the Madeira Archipelago
Published 2025-07-01“…Management measures currently in place need to be updated and ought to be based on studies on the type and size of hooks for each fishery, to ultimately infer about species-specific survival rates, as well as the fishing gears’ soak time. Moreover, studies on the enhancement of food supply through fisheries discards are still missing, even though it is highly likely that this input may alter the dynamics of marine food webs.…”
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1905
The large and central Caligo martia eyespot may reduce fatal attacks by birds: a case study supports the deflection hypothesis in nature
Published 2024-08-01“…Eyespots did not appear to reduce attack rates, suggesting that local bird species were not intimidated. …”
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1906
Development of a Quadruplex RT-qPCR Assay for Rapid Detection and Differentiation of PRRSV-2 and Its Predominant Genetic Sublineages in China
Published 2025-06-01“…Field application using 938 samples from Guangxi A and B farms revealed NADC30-like PRRSV wild-type strains at positivity rates of 13.44% and 3.53%, respectively. Positive samples selected for sequencing were further confirmed using ORF5-based phylogenetic analysis and NSP2 deletion pattern comparison, which aligned with RT-qPCR detection results. …”
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1907
Time Course of Changes in the Level of Procalcitonin in the Development of Nosocomial Pneumonia in Victims with Severe Concomitant Injury in an Intensive Care Unit
Published 2013-10-01“…The posttraumatic period in victims with severe concomitant injury is frequently complicated by nosocomial pneumonia, resulting in high mortality rates and longer time and increased cost of treatment in intensive care unit unit patients. …”
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1908
Volumetric evolution of supraglacial lakes in southwestern Greenland using ICESat-2 and Sentinel-2
Published 2025-07-01“…Additionally, according to the evolution characteristics of SGLs at different elevations, SGLs above 800 m exhibit a similar evolution pattern. A temporal discrepancy in maximum values for both mean area and mean depth implies differential rates of SGL development in the horizontal and vertical dimensions. …”
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1909
Does Seasonality Affect Peptic Ulcer Perforation? A Single-Center Retrospective Study
Published 2025-05-01“…Previous studies have suggested a seasonal pattern in the occurrence of symptomatic perforated peptic ulcers. …”
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1910
Multicenter study correlating molecular characteristics and clinical outcomes of cancer cases with patient-derived organoids
Published 2025-07-01“…Results From 184 patients (17 tumor types), 249 samples were collected: 149 (59.8%) from tumor tissue, 61 (24.5%) from peritoneal fluids, 39 (15.7%) from peripheral blood. Success rates for PDO establishment were 39.5%, 34.4%, and 25.6%, respectively. …”
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1911
Trends in prescription opioid use in Europe: A DARWIN EU® multinational cohort study including seven European countries
Published 2025-08-01“…Annual period prevalence and incidence rates of opioid prescriptions were estimated, and long-term trends were quantified as the percent change from 2012 to 2019. …”
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1912
Barriers and facilitators to implementing a task-sharing mental health intervention for Sickle Cell Disease populations in low- and middle-income countries: a qualitative analysis...
Published 2025-07-01“…BackgroundPeople living with Sickle Cell Disease (SCD) experience higher rates of common mental disorders (CMD). There is an alarming treatment gap in the provision of adequate mental health services for CMDs in low- and middle-income countries (LMIC). …”
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1913
Spatio-Temporal Characteristics and Driving Forces of Landscape Ecological Risks in Highly Urbanized Areas: A Case Study of Suzhou City
Published 2025-07-01“…However, relatively little attention has been given to urbanized areas characterized by high rates of population growth and land development. …”
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1914
A longitudinal qualitative study of clinical nurses caring for hospitalized adults during the first fifteen months of COVID-19: lessons in professional survival and leadership
Published 2025-08-01“…At the time of this April surge, nurses were exposed to a virus with no standard treatments and high mortality rates. Using a longitudinal qualitative design, the team hoped to answer questions about what compelled these nurses to continue to come to work? …”
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1915
Adaptive Quantum-Inspired Evolution for Denoising PCG Signals in Unseen Noise Conditions
Published 2025-01-01“…The filter coefficients were optimised using the proposed QiEA with Adaptive Rotation Gate Operator (ARGO). The proposed algorithm accelerates convergence towards optimal solutions based on fitness feedback, improving filter optimisation while clamping rotation angles to maintain algorithm stability. …”
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1916
Groundwater ammonia-oxidizing bacteria distribution and the correlations between the distribution and environmental factors around livestock lagoons
Published 2016-09-01“…In water nitrate cycle, micro-organisms play a significant role. The first and rate limiting step of nitrification is ammoxidation, and the functional gene is ammonia monooxygenase, which existed in ammonia-oxidizing bacteria and ammonia-oxidizing archaea.However, the factors affecting ammonia-oxidizing bacteria distribution pattern in groundwater and the influence mode are still not clear enough. …”
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1917
Development technologies and models of different types of gas reservoirs in Ordos Basin, NW China
Published 2025-06-01“…Four key directions of future research and technological breakthroughs are proposed: (1) Utilizing dual-porosity (fracture-matrix) modeling techniques in low-permeability carbonate reservoirs to delineate the volume and distribution of remaining gas in secondary pay zones, supporting well pattern optimization and production enhancement of existing wells. (2) Integrating well-log and seismic data to characterize reservoir spatial distribution of successive strata, enhancing drilling success rates in low-permeability sandstone reservoirs. (3) Utilizing the advantages of horizontal wells to penetrate effective reservoirs laterally, achieving meter-scale quantification of small-scale single sand bodies in tight gas reservoirs, and applying high-resolution 3D geological models to clarify the distribution of remaining gas and guide well placement optimization. (4) Further strengthening the evaluation of deep coal-rock gas in terms of resource potential, well type and pattern, reservoir stimulation, single-well performance, and economic viability.…”
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1918
Specialized insectivores drive differences in avian community composition between primary and secondary forest in Central Africa
Published 2025-06-01“…Notably, few species disappeared entirely in secondary forest (unlike patterns seen in the Neotropics); rather, capture rates of 12 of 30 species (40%) were significantly reduced relative to primary forest. …”
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1919
Global burden trends and future predictions of ischemic heart disease attributable to air pollution in people aged 60 years and older, 1990–2021
Published 2025-07-01“…Therefore, it is of utmost significance to investigate the impact of AP on IHD burden, especially on vulnerable populations such as older individuals.MethodologyGlobal Burden of Disease (GBD) Study 2021 data was used to analyze and quantify contemporary global burden of IHD in individuals aged 60 and above due to AP and for trends for the time period between 1990 and 2021 using disease burden indicators such as deaths, DALYs, YLDs, YLLs and corresponding age-standardized rates (ASRs). Specifically, we are in patterns of disease burden of IHD in various subgroups stratified by age, sex, Sociodemographic Index (SDI), and GBD regions and countries. …”
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1920
Burden of six common sexually transmitted infections groups in North Africa and Middle East Region from 1990 to 2021: A systematic analysis of global burden of diseases
Published 2025-07-01“…Both age-standardized rates (ASRs) and total numbers were evaluated across 21 NAME countries, with breakdowns by sex, age, and sociodemographic index (SDI). …”
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