Results 51 to 60 of about 10,916 (163)
Biological Toxicity Effects of Soil Pollution Caused by Galvanized Wastewater Based on Vibrio Qinghaiensis sp.-Q67 [PDF]
, 2020 Objective To establish a rapid diagnosis method for the biological toxicity of soil, accurately and rapidly evaluate the toxicity of contaminated sites and identify the dominant pollutants.
CHEN Su-min, ZHANG Yuan-xun, SHANG Jing, et al
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Integrative Conservation, Volume 4, Issue 4, Page 665-674, December 2025.Using a diagnostic mitochondrial marker gene, we document the presence of furry‐eared dwarf lemurs, a species known from Madagascar's eastern montane rainforests, in several forest fragments across the island's central highlands. These findings raise new questions about when this species colonized these sites, how they tolerate these changing and ...
Marina B. Blanco +27 more
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基于栖息地风险评价模型的海岸带滩涂湿地风险评价——以闽三角为例 [PDF]
, 2018 海岸带湿地是生物多样性最丰富、生产力最高、最具价值的生态系统之一。然而近年来,随着城市化和工业化进程的加快,我国海岸带地区的土地利用正发生深刻变化,生态风险凸显。利用2000、2005、2010和2015年的Landsat TM/ETM+和Landsat 8 OLI遥感影像,融合行政区划图与地形图,并引入一个评价多元海洋、海岸带利用对栖息地造成风险的模型,即Integrated Valuation of Ecosystem Services and Trade-offs(In VEST ...
李杨帆 +4 more
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Spatial-temporal heterogeneity of landscape ecological risk in Yushenfu Mining Area from 1995 to 2021 [PDF]
As a strong human disturbance, coal mining has affected the ecosystem service function and economic value on mining area. However, there is a lack on the comparing for the long-term spatial scale evolution of landscape ecological risk after mining ...
Benyan NING +4 more
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Uncovering Multidimensional Determinants of Household Extreme Poverty in Southwest Papua, Indonesia
Poverty &Public Policy, Volume 17, Issue 4, December 2025.ABSTRACT This study examines the multidimensional determinants of extreme poverty among households in Southwest Papua, Indonesia, with the aim of identifying critical factors at the household level. The Study utilizes quantitative methods an analytical‐descriptive research design, including using logistic regression analysis on data from the 2023 ...
Sitti Aminah +9 more
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Shuitu Baochi Xuebao, 2019 研究黄河三角洲表层土壤中重金属空间分布特征，评价其潜在生态风险。结果表明：表层土壤（0-20 cm）Cu、Zn、Cr、Cd、Pb、Ni、As和Hg的平均含量为27.87，79.19，69.01，0.383，21.98，33.42，13.76，0.025 mg/kg。除Cd外，其他重金属含量平均值均小于国家二级标准值）各重金属空间分布均呈现自西北向东南递减的趋势，且实验区含量最高，核心区含量最小）Hakanson潜在生态风险指数评价表明，Cd为中等-较强生态危害，其余重金属单项均为轻微生态危害 ...
王颜昊 +4 more
doaj
Jingshui jishu【目的】城镇供水管道是城市生命线工程的重要组成部分，一旦发生故障，不仅会威胁用户用水安全，还可能导致大规模水资源浪费和重大经济损失。应用科学可靠的风险评估方法对供水管道进行全面的安全风险评估变得愈发关键，是保障供水系统安全运行的重要手段。【方法】基于供水管道运行特征和风险管理理论，建立包含结构属性、运行状态、外部环境和服役属性多维度指标的风险评估体系，并采用结构熵权法确定各指标权重。运用模糊逼近理想解排序(TOPSIS)算法对风险指标数据进行归一化处理与动态排序 ...
Xu Shengxin +5 more
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World Medical &Health Policy, Volume 17, Issue 4, Page 823-830, December 2025.ABSTRACT Sepsis is a leading cause of mortality in the United States, with over 350,000 deaths annually, yet the contribution of neighborhood‐level social determinants of health (SDoH) remains underexplored. We conducted a retrospective analysis of 4.4 million hospitalized patients with sepsis, identified using ICD‐10 codes, leveraging de‐identified ...
Ahad Khaleghi Ardabili +3 more
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Study on Urban Landscape Ecological Risk Measurement and the Influencing Factors in the Yellow River Delta [PDF]
[Objective] The Yellow River Delta, a typical ecological fragile area, faces prominent landscape ecological risk (LER) due to multiple factors. Systematic understanding of landscape risk is crucial for optimizing landscape patterns and effectively ...
LI Huilin +4 more
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Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Identifying refugia from emerging threats is vital to ensure the persistence of rare and threatened species, but modeling habitat distribution for these species is challenging and the role of people in refuge management is rarely considered. Myrtle rust is an emerging infectious disease that represents a grave threat to the rare wetland tree ...
Sarah M. Herbert +7 more
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