Results 71 to 80 of about 20,004 (173)
Weaving knowledges to support wildlife health surveillance in Kenya's pastoral rangelands
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract In wildlife–livestock–human interfaces, pathogens capable of spreading between wild and domestic animals and humans have important implications for conservation outcomes, economics, and public health. Robust wildlife health surveillance can help address these risks.
Brock Bersaglio +4 more
wiley +1 more source
野生动物学报, 2003 动物是自然环境不可分割的组成部分,与地形、气候、土壤、植物等要素相互制约,融合成一个统一的整体,它是在长期历史发展中形成的。人们把能维持动物生存所必需的全部条件的具体地区称为动物的栖息地,对于某一个物种来说,它有～个理论上的最大空间。不同的动物种为尽可能多地占领和获得栖息地的空间和生活资料而发生竞争 ...
胡树慧
doaj
Comparison of the Typical Monsoon Evergreen Broad-leaved Forest Communities between Fujian and Taiwan [PDF]
, 2012 本研究对福建虎伯寮自然保护区和溪保护小区和台湾莲华池试验所两地的典型季风常绿阔叶林群落进行比较研究。分析两样地群落的结构特征、物种多样性和区系特征，比较两群落的异同。研究主要结论如下： （1） 和溪样方共出现维管束植物56科80属118种。莲华池样方共出现维管束植物40科64属82种。和溪样地的群落为红锥+淋漓锥群落，莲华池样地的群落为南投柯+茜树群落。两群落均由建群层、次冠层、灌木层和草本层组成。 （2） 两群落的灌木层密度均高于其它层。和溪样方的乔木层平均胸径、最大胸径等指标高于莲华池样方 ...
巫渭欢
core
International Journal of Applied Linguistics, Volume 36, Issue 1, Page 522-539, February 2026.ABSTRACT This paper examines the features of metadiscourse across different teacher moves in university linguistics classroom discourse and the teaching strategies reflected in its use. The results reveal that teachers employ diverse metadiscourse during classroom interactions to support student reasoning.
Jingjie Li, Wenjie Hu
wiley +1 more source
Vegetation characteristics of habitats used by Elliot's pheasant(白颈长尾雉栖息地的植被特征研究)
Zhejiang Daxue xuebao. Lixue ban, 2001 构成白颈长尾雉阔叶林型栖息地的植被乔木层主要树种为壳斗科植物，灌木层植物以山茶科、禾本科和樟科等科的种类为主，草本层植物以蕨类、禾本科和莎草科为主.在针阔混交林型栖息地，壳斗科植物仍占乔木层主要树种的相当比例，但针叶树种的比例明显上升，该类型栖息地的灌木层和草本层植物组成特征与阔叶林型栖息地相似.在针叶林型栖息地中，乔木层的主要树种为马尾松、杉木、福建柏和圆柏等，并有较多的阔叶灌木树种构成灌木层，草本层中以蕨类为主.白颈长尾雉栖息地选择的最主要影响因素是乔木层盖度.
DINGPing(丁平) +4 more
doaj +1 more source
Veterinary Dermatology, Volume 37, Issue 1, Page 89-102, February 2026.ABSTRACT Background Recurrent otitis externa (OE) episodes commonly affect dogs with canine atopic dermatitis (cAD) despite ongoing cAD treatment. Objective To determine if a therapeutic diet with active ingredients targeting the skin barrier and allergy pathways reduces the incidence rate of OE.
Adrian Watson +5 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2009 【目的】 探讨新型溶胶-凝胶生物活性玻璃(BG)联合钛膜应用于即刻种植体周围骨缺损修复的成骨效果。【方法】 实验共采用8只健康杂种犬,每只犬均在拔除双侧下前磨牙后即刻于每侧拔牙创区制造即刻种植体周围骨缺损区,每侧即刻植入3颗即刻种植体后编号并随机分为3组分别为植入BG组,植入BG并以钛膜覆盖组及空白对照组。术后2,4,8,12周处死动物行Masson染色组织学观察。观察种植体周围骨缺损区的修复情况。【结果】 所有植入种植体区牙龈均愈合良好,未见种植体周围炎发生。BG + 钛膜组形成新骨的时间最早 ...
doaj
Diversity of CO_2 fixation gene in the surface waters of northern South China Sea in the Calvin cycle [PDF]
, 2016 为揭示南海北部表层海水中参与卡尔文循环的固碳基因多样性及其与环境因子的关系,本研究以卡尔文循环中的关键酶核酮糖-1,5-二磷酸羧化酶/加氧酶(Rubis CO)的Ⅰ、Ⅱ型基因(cbbL、cbbM)作为分子标记,采用Illumina Miseq高通量测序技术对海水中的固碳基因多样性进行分析,并结合多元统计分析的方法,探讨了固碳基因多样性与环境因子的关系.结果显示,在南海北部表层海水中,含cbbL基因固碳基因主要归属于变形菌门(Proteobacteria)、蓝藻门(Cyanobacteria)和厚壁菌门 ...
关春江 +10 more
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Effect of Enteromorpha prolifera Polysaccharide on Lipopolysaccharide-Induced Intestinal Barrier Injury and Intestinal Microbial Composition in Mice [PDF]
Objective: This study was conducted to investigate the effect of Enteromorpha prolifera polysaccharide (EP) on lipopolysaccharide (LPS)-induced intestinal barrier injury and the intestinal microbial composition in mice.
ZHANG Yumei, XIE Chunyan, WU Xin
core +1 more source
野生动物学报, 2015 采用Gompertz 模型对高原鼠兔野外围栏种群幼体体重增长进行了比较,旨在探讨食物与密度因素对高原鼠兔生活史特征的作用模式。+F +R处理组高原鼠兔第二胎幼体平均成熟体重为163.67 g,成熟率6.27%,为最高组,其次为-F +R组,平均成熟体重154.46 g,成熟率5.87%,+F -R组平均成熟体重146.97 g,成熟率5.29%,而-F -R试验组平均成熟体重132.93 g,成熟率4.25%,为最低。研究结果表明,当恶劣环境导致高原鼠兔第一胎繁殖失败时 ...
李生庆 曲家鹏 杨虎虎 刘力华 张堰铭
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