Results 31 to 40 of about 762,283 (161)
, 1988 本文扼要介绍国外心理学家关于人员选拔中所使用的各种方法的评定比较情况。评定按效度、公平程度、可使用性以及成本四项加以比较,每一项分高、中、低三级 ...
柯兴勤
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Psychometric framework for coexistence with large carnivores
Conservation Biology, EarlyView.Abstract Human–carnivore coexistence is essential for biodiversity conservation, yet measuring the attitudes and behaviors that support it remains methodologically challenging. We developed psychometric scales to assess willingness to coexist with carnivores and the underlying beliefs of this coexistence through an iterative expert elicitation process ...
Benjamin Ghasemi +14 more
wiley +1 more source
Gaoya dianqi, 2021 电力变压器结构、运行工况复杂,影响其健康状态的因素众多,建立有效的变压器健康状态评估模型对其状态进行准确评估是十分必要的。文中提出一种考虑变压器历史运行工况影响的变压器健康状态评估模型。从油色谱试验、电气试验、油化试验数据及现场评估等方面提取相关重要指标作为定量指标和定性指标,通过主客观组合权重和岭型隶属函数完成基于定量指标的变压器状态初步评估结果;考虑变压器历史工况建立定性指标对初步评估结果进行合理修正,完成对变压器健康状态的评估。最后以宁夏地区1台110 kV主变验证了该评估方法的有效性和准确性 ...
周秀 +7 more
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Behavioral interventions to reduce demand for threatened freshwater turtles as pets
Conservation Biology, EarlyView.Abstract Growing demand for freshwater turtles as pets has fueled illegal trade and accelerated wild population declines, underscoring the need for theory‐based demand‐reduction interventions. We conducted a three‐part randomized controlled trial with active turtle keepers (n = 1800) in China to test conservation‐ and legality‐framed messages by ...
Wuji Zheng +9 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2001 本文通过对水利旅游资源的定性分析，选取重要的评价指标构建层次分析图，运用层次分析法，建立水利旅游资源综合评价体系，统一定量评价水利旅游资源，以便于决策机构科学、有效地开发水利旅游资源.
HUANGXian-yong(黄显勇) +1 more
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Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean
Conservation Biology, EarlyView.Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada +2 more
wiley +1 more source
Gaoya dianqi, 2016 电力变压器整体绝缘状态评估过程中的主、客观因素并存,致使评价结果具有较大的随机性和不确定性。为此,笔者提出一种基于最优变权正态云模型的变压器绝缘状态评估策略。首先确定了绝缘状态评估指标体系,并基于复合二元语义实现了主观评估标度的定量转换,通过最优变权确定了各状态量的权重,在合理确定云模型数字特征的基础上,采用正态云模型描述绝缘状态评估中的模糊性与随机性,通过云运算确定绝缘状态及故障类型。实例分析验证了该方法的可行性,为针对性的变压器绝缘状态在线检修工作提供了一种新思路。
郑理科 +4 more
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Conservation Biology, EarlyView.Abstract Site fidelity is the tendency for animals to repeatedly return to the same locations, either within or between years. Site fidelity enables animals to utilize knowledge of previously visited locations, including assessments of seasonal variations in health and mortality risks (e.g., predation), resource availability, and social benefits such ...
Tobias A. Ross +13 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract Adaptive management of threatened species relies on having ex ante estimates of species’ responses to different interventions. Structured expert elicitation is often used to generate these estimates, but comparisons of these expert‐predicted outcomes with observed results are rare.
Helen J. Mayfield +18 more
wiley +1 more source
Dianci bileiqi, 2014 基于模糊数学理论,利用AHP法建立影响评价对象雷灾风险的因素集并确定各因素的权重。在此基础上,将评价对象雷灾风险状况划分为安全、基本安全、危险、极度危险4个等级,并邀请建筑雷灾风险评估专家对各影响因素进行测评定级,进而计算出每个指标的隶属度,实现了雷灾风险评价由定性向定量的转化,建立了既有普通建筑雷灾风险多级模糊综合评价模型。为了验证该评价模型的评判效果,选取东莞某科技研发大楼进行雷灾风险评判,将评判结果与《雷电防护第2部分:风险管理》（GB/T21714.2—2008）评判结果对比,二者结果保持一致 ...
罗骕翾, 杨仲江, 华晨辉
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