Results 11 to 20 of about 525,321 (174)
How identity bias affects perceptions of conservation messages on social media
Conservation Biology, EarlyView.Abstract Public support is essential for conservation, as public opinion can influence decision‐making and policy. Therefore, understanding whether bias toward conservationists due to their identity (identity bias) affects their perceived credibility and support for their recommendations is important.
Lauren F. Rudd +4 more
wiley +1 more source
Gaoya dianqi, 2021 电压等级是柔性直流输电系统中的研究基础,为了能够合理地选择电压等级,文中提出改进TOPSIS法进行柔性直流输电系统电压等级优选。文中首先根据输电容量和输电距离数据,根据理论计算和现场调研,计算出电压等级的范围,参考直流输电系统已确定的电压等级,提出候选的柔性直流输电系统电压等级方案;然后分析影响柔性直流输电系统电压等级的主要因素,构建柔性直流输电系统电压等级的评价指标体系;最后运用改进TOPSIS法进行电压等级优选,在权重确定时采用主观权重确定方法——层次分析法和客观权重确定方法 ...
荣飞 +4 more
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Institutional lessons from the Nordic management model
Conservation Biology, EarlyView.Abstract To improve wildlife management outcomes, in terms of reaching management goals and increasing legitimacy, Nordic countries have developed institutional systems involving stakeholders that aim for a more inclusive and participatory model.
Jens Nilsson +2 more
wiley +1 more source
Estimation of disability weights on malignant neoplasms in Shandong province [山东省现患恶性肿瘤残疾权重的测量]
, 2008 Objective \ud \ud To determine stage-specific and average disability weights (DWs) of malignant neoplasm and provide support and evidence for study on burden of cancer and policy development in Shandong province.
Sun, Jiandong +5 more
core +1 more source
Dianci bileiqi, 2018 复合绝缘子状态评价指标数据变化具有时空特性。复合绝缘子评价指标权重值随时间变化且不同指标数据随时间变化程度不同,具有时间渐变性和时间敏感性的特点,而绝缘子所处空间环境差异影响专家对评价指标主观权重大小认知。依据复合绝缘子所处空间特点确定主观权重,克服复合绝缘子空间特性对权重的影响;以熵权法确定评价指标的客观权重,体现指标数据变化的时间渐变特性;以博弈模型组合主观权重和客观权重,以主观权重值弥补客观权重值无法体现时间敏感性的不足,兼顾复合绝缘子指标权重的时间和空间特性 ...
王勋, 张明瀚, 程宏波, 伦利
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Twelve principles for successful governance of community‐based coastal marine restoration
Conservation Biology, EarlyView.Abstract Global agreements, such as the Global Biodiversity Framework, call for urgent, large‐scale action to halt biodiversity loss through a whole‐of‐society approach. Community‐based restoration can play a crucial role in achieving this goal, yet there remains limited understanding of what makes these projects effective and sustainable.
Michelle M. Holian +2 more
wiley +1 more source
Gaoya dianqi, 2012 油中溶解气体分析（dissolved gas-in-oil analysis,DGA）是识别变压器故障的重要手段。笔者基于油中溶解气体数据介绍灰色关联理论,给出了基于组合权重变压器故障诊断的灰色关联分析法。在判定变压器故障类型时,各溶解气体其权重不同,利用层次分析法求出各特征气体在诊断变压器故障类型时的主观权重,但各专家通过层次分析法确定指标权重会存在许多主观因素,文中应用灰色关联分析法对其进行调整,消除各专家造成的各指标权重分配不统一,用熵值法确定指标的客观权重 ...
刘俊华 +3 more
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Assessing and strengthening community‐based coastal governance
Conservation Biology, EarlyView.Abstract Community‐based coastal governance is essential for biodiversity conservation and sustainable livelihoods, yet many communities continue to face significant challenges in establishing and sustaining effective governance systems. We sought to improve understanding of the current status of community‐based coastal governance across five countries
Mark Andrachuk +21 more
wiley +1 more source
Gaoya dianqi, 2017 为解决多数电网公司所采用的基于导则的打分制变电设备状态评估方法中缺少针对权重修正的闭环反馈,致使评估权重较为固定的问题,文中引入变电设备状态评价权重修正模型,基于历史评估数据与经与状态评级事后有效性评价得到的修正结果,通过多元线性回归模型,给出回归后的理论修正权重,并可根据该结果对状态量权重进行修正。通过理论及应用实例验证表明:文中所提出的通过结合客观的历史检修、运维、评估数据与事后有效性验证的权重修正模型,是一种较为有效的权重修正方法,可以为更准确地为评估变电设备的状态情况提供参考。
陈翔宇, 胡军, DENG Jun, WANG Qi
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