Results 11 to 20 of about 22,536 (161)
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Most terrestrial plant species form symbioses with arbuscular mycorrhizal fungi (AMF). However, the below‐ground carbon (C) allocation of plants and the nutritional and growth benefits provided by AMF within this symbiosis vary greatly across species and environments ...
Hengjun Zhao +3 more
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Conservation Biology, EarlyView.Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch +6 more
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Comprehensive framework for assessing and optimizing existing research networks
Conservation Biology, EarlyView.Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East +2 more
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Purification of Z-Ligustilide by AgNO3-Impregnated Silica Gel [PDF]
, 2014 OBJECTIVE To investigate the application of AgNO3-impregnated silica gel in a format of column chromatography for the isolation and purification of Z-ligustilide from the essential oil of Ligusticum chuanxiong Hort..
CHENG, Y, Rong, J, YANG, C, ZHAO, J
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The effects of Tao-Hong-Si-Wu on hepatic necroinflammatory activity and fibrosis in murine model of chronic liver disease [PDF]
, 2016 背景：桃红四物汤原名加味四物汤，载于《医垒元戎》，录自《玉机微义》，是在四物汤的基础上加桃仁、红花而成，是活血养血之代表方。桃红四物汤在临床上应用广泛，诸多研究表明桃红四物汤对多种慢性肝病有一定的治疗作用。慢性肝损伤伴肝纤维化发展过程中存在明显的病理性血管生成与重构，阻碍了肝纤维化的逆转与恢复。通过桃红四物汤对病理性血管生成作用的研究，发现部分活血化瘀中药具有抑制病理性血管生成的作用，抗病理性血管生成可能是活血化瘀药的现代药理作用之一 ...
史萌萌
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Conservation Biology, EarlyView.Abstract Recognition and engagement of Indigenous Peoples and local communities (IP&LCs) and other traditional knowledge (TK) holders in formal biodiversity governance remain limited, despite their significant contribution to the conservation and sustainable use of biodiversity through their knowledge, innovations, practices, and land stewardship.
Kinga Öllerer +8 more
wiley +1 more source
Effects of hexabromocyclododecane (HBCD) on cardiac development in zebrafish embryos (Danio rerio): the mechanisms involved [PDF]
, 2015 六溴环十二烷（1,2,5,6,9,10-Hexabromocyclododecane，HBCD）是被运用最广泛的阻燃剂之一，在全球的用量仅次于四溴双酚A和多溴联苯醚。HBCD具有持久性、生物累积性和生物放大效应，因而被定义为持久性有机污染物（persistentorganicpollutants，POPs）。已有研究表明HBCD具有发育毒性、神经毒性、内分泌毒性和生殖毒性，但对心脏发育毒性的研究十分有限，尤其缺乏对心脏发育毒性机制的研究。本研究以斑马鱼和H9C2细胞系为实验模型，采用低浓度HBCD（0 ...
吴美芳
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Conservation Biology, EarlyView.Abstract In the western United States, conservation practitioners are increasingly working with private landowners to restore habitat for North American beavers (Castor canadensis) and to use nonlethal mitigation techniques when beavers damage crops and infrastructure.
Brian D. Erickson, Megan S. Jones
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The effect of PNPLA3 ploymorphism in the intervention of non-alcoholic fatty liver disease [PDF]
, 2015 研究目的 运动是治疗非酒精性脂肪性肝疾病的一个重要方法，而脂肪滋养蛋白基因（PNPLA3）是非酒精性脂肪性肝疾病的一个重要的基因遗传因子。本研究的目的是为了探讨脂肪滋养蛋白基因的多态性表达是否影响到运动干预非酒精性脂肪性肝疾病的过程。 研究方法 本研究共招募40-65岁中心性肥胖受试者1059人，进行常规体检，并运用彩超检测脂肪肝。并随机抽取476名肥胖受试者进行1H-MRS对其肝内甘油三酯进行定量测定。在这476名肥胖受试者中，随机抽取220人分为三组，强化运动组（先进行6个月的强化运动期 ...
黄竹锋
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Conservation Biology, EarlyView.Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li +8 more
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