Results 161 to 170 of about 26,437 (250)
Study on LEP genetic polymorphism, serum organochlorines pesticides (DDTs and HCHs) level and risk of cholesterol gallstone [PDF]
, 2017 研究背景 胆结石（Cholecystolithiasis）是世界范围的一种重要公共健康问题。近来年，随着人民生活水平的提高，饮食结构和行为生活方式的改变，我国人群的胆石症（尤其是胆囊胆固醇结石）发病率日趋增加。胆囊胆固醇结石的发生、发展与遗传、环境因素及体内激素（雌激素、瘦素等）水平等密切相关。环境中持久性有机污染物，如有机氯农药（Organicchlorinatedpesticides，OCPs）滴滴涕（dichlorodiphenyltrichloroethane，DDTs）和六六六 ...
陈静
core
[AF4/FMR2 and IL-10 gene single nucleotide polymorphisms are correlated with disease susceptibility and immune infiltration in ankylosing spondylitis]. [PDF]
Nan Fang Yi Ke Da Xue Xue Bao, 2023 Mu J, Xu Y, Zhu H.
europepmc +1 more source
Bright spots for advancing ecological understanding and conservation decision‐making
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract A lot can be learned by studying bright spots—defined as unexpected positive outcomes. In fields like public health, education, and oncology, identifying factors behind bright spots reveals previously unknown drivers of success that can be replicated elsewhere.
Holly S. Embke +7 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2017 【目的】探讨信号转导与转录激活因子4（STAT4）基因rs10181656及rs16833431位点多态性与子痫前期相关性 的关系。【方法】应用聚合酶链反应-限制性片段长度多态性法检测228名子痫前期患者（病例组）和179名健康孕妇（对照 组）的STAT4基因rs10181656 C/G及rs16833431 C/T位点的基因型频率。【结果】①rs10181656位点在病例组中C/C、C/G及G/ G基因型频率分别是35.96％、47.81％及16.23％，而对照组中的三种基因型的频率分别是46 ...
李银广 +5 more
doaj
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead +6 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 1998 目的: 确定中国汉族人依赖还原型辅酶Ⅰ/ Ⅱ [ NAD( P) H: ] 醌氧化还原酶(NQO1)基因 cDNA 的 609 位点 C※T ( C609 ※T)突变的频率分布。方法: 利用聚合酶链反应-限制性片段长度多态性( PCR-RFLP)技术分析了 81 名正常中国汉族人 NQO1 基因 cDNA 的 609 位点的多态性。结果: 中国汉族人 NQO1 基因的 C609 ※T 的频率为 0.
doaj
野生动物学报, 1999 由于世界人口激增,加速了对自然资源的开发和对环境的破坏,当今人类已陷于粮食短缺、资源匮乏、生态失调、环境恶化的四面楚歌之中.而生物多样性丧失、全球气候变化及持续生态系统更被列为本世纪后期生态学和环境学的热点议题.对生物多样性价值的认识也不断深入.
张杰, 张华
doaj
Prospects and perils in the geospatial turn of conservation
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Conservation has embraced advances in big data and related digital technologies as key to preventing biodiversity loss, especially in the identification of areas of conservation priority based on spatial data, which we call the big geospatial data turn.
Jocelyne Shimin Sze, Laura Aileen Sauls
wiley +1 more source
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract As the coverage of area‐based conservation increases across the globe, it is critical to improve understanding of the social and ecological outcomes of such measures and the pathways to their outcomes. A social–ecological systems approach to monitoring and evaluation is increasingly advocated; yet, applications remain scarce.
Natalie C. Ban +21 more
wiley +1 more source