Results 31 to 40 of about 138,296 (217)
复合型学术评估法及优先权焦虑、基本参考文献制度等概念的提出和运用 ,可以克服同行评议法的缺陷。该方法由评估专家和同行专家共同实施 ,具有客观、公正、高效、可预期的特点。为解决目前我国面临的一系列重要问题提供了新的可能。探讨了该方法与信息技术结合在推动学术信息化 ...
刘益东
core
We used spatially explicit capture‐recapture to estimate jaguar densities in a private reserve in the Colombian Llanos and quantified land cover change in and around the reserve from 2014 to 2024. Densities increased 22% since 2014, while disturbed land cover increased by 39%–54% around the reserve depending on buffer distance. Our study indicates that
Valeria Boron +7 more
wiley +1 more source
Reported annual per‐capita harvest of muskrats (PCHM) decreased as wetland complexity (total number of wetland patches) decreased in 13 state and federal wetland areas in the Midwest, USA. Our results support the hypothesis that regional‐scale declines in the abundance of muskrats are likely associated with the losses to wetland habitats throughout the
Tim L. Hiller +5 more
wiley +1 more source
高等学校教育评估是当前高等教育管理研究 中的一个热门而颇有争论的领域, 高等学校教育 督导则是高等学校内部管理实践中一个悄然兴起 而理论研究不足的领域。刘智运教授的《高等学校 教育评估与督导概论》一书, 把两者结合起来, 并 作为本书创新要点, 粗看不难理解, 深思则令人困 惑。承嘱写字, 我认为有必要对此谈谈个人学习这 本著作, 由粗到细、由浅入深的解读过程, 以就正 ...
潘懋元
core
We used automated behavioral response systems (ABRs) to assess invasive wild pig (Sus scrofa) behavioral response to four auditory playbacks: humans, coyote vocalizations (Canis latrans), pigs in distress, and barred owl (Strix varia) calls. Wild pigs had a significant flight response to human playbacks, but 68% of pigs did not flee.
Justine L. Smith +2 more
wiley +1 more source
This study investigates the breeding success of the critically endangered White‐rumped Vulture in Khaireni Community Forest, and examines local knowledge and perceptions toward its conservation. We found that 71% of active nests were successful, with breeding success significantly influenced by the proximity to carcass deposition sites.
Siddhartha Regmi +4 more
wiley +1 more source
We staged dyadic interaction trials between two kangaroo rat species threatened by habitat loss to test whether one species dominates in direct interactions in the field. We found that Stephens’ kangaroo rat (Dipodomys stephensi) residents and intruders were dominant over Dulzura kangaroo rat (Dipodomys simulans). These results suggest that D. simulans
Janine N. Straughan +2 more
wiley +1 more source
Comprehensive framework for assessing and optimizing existing research networks
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
wiley +1 more source
为了快速评估区域电网内所有变电站的主要设备在遭遇地震灾害时的震损风险,文中通过对历年来电力设备的震害调查资料进行统计分析,将区域地震动衰减规律与设备易损性分析过程结合,得到设备在地震作用下的震损概率与震级大小和震中距的关系。在此基础上提出了区域电网内变电站设备损毁情况的震前风险评估与震后快速评估方法,并通过算例进行了模拟评估。结果表明,设备的震损概率—震中距曲线可以表征设备地震易损性随空间分布的特征,是设备震损风险快速评估方法的核心内容;该方法可同时对区域电网内所有变电站进行震损风险评估 ...
陆军, 朱旺, 谢强, 朱阳
doaj
Advancing conservation breeding programs for marine invertebrates
Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam +3 more
wiley +1 more source

