Results 51 to 60 of about 138,296 (217)
, 2001 企业经营追求价值最大化 ,价值评估对企业改进管理、提升价值有重要意义。较通行的两种评估模型是 :现金流量折现模型和经济利润模型 ,各有比较优势。企业价值评估必须通过对企业历史绩效进行分析 ,预测绩效 ,估计资金成本 ,进行连续价值预测 ...
沈维涛
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Effects of restoration practices on biodiversity in temperate and boreal forests
Conservation Biology, EarlyView.Abstract Several restoration practices are used to mitigate and compensate for the negative effects of large‐scale forestry on biodiversity in temperate and boreal forests. A comprehensive synthesis of the benefits of these practices across taxa is missing. We conducted a systematic review and meta‐analysis on this topic.
Malin Tälle +2 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract Ecological niche models (ENMs) are used to assess the abiotic preferences of species by linking their occurrences to the environmental conditions in which they live. We developed a fossil‐informed ENM framework that integrates mid‐Holocene and modern occurrences to test niche stability and reconstruct abiotic niche characteristics for four ...
Claire. M. Williams +3 more
wiley +1 more source
, 2017 1．本外观设计产品的名称：上肢康复评估与训练装置。2．本外观设计产品的用途：本外观设计产品用于上肢运动功能障碍患者的康复评估与康复训练。3．本外观设计产品的设计要点：装置的整体形状。4．最能表明本外观设计设计要点的图片或照片 ...
陈磊, 左国坤
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, 2012 通过对海洋生态系统服务的讨论,结合生态学及经济学的评估方法,提出对不同规模溢油事故的区别性评估方法体系:简易评估和综合评估.中小型溢油选用公式化的简易评估法,大型溢油污染事故则建议从生物资源、海洋生境、环境容量、景观文化开展综合评估,并分别提出相应的评估方法.简易评估在美国佛罗里达公式的基础上,进行了适于我国国情的修改,该方法对信息量的要求小,简单易行,其推算的赔偿范围符合以往的索赔案例,可在今后的中小型溢油中推广实践并不断完善.综合评估中,对生物资源的评估,实现了非经济物种的价值化 ...
杨寅, 韩大雄, 王海燕, 黄浩
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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
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
, 1996 员工培训的心理学问题第六节考核、评定与方案评估中国科学院心理研究所时勘经过专门培训的员工是否达到员工培训的预期目标，需要通过考核与评定来检验。在员工培训中，我们可能采用多种培训方案来达到目标，各方案孰优孰劣，应有专门的评估标准，本节正是针对上述内容中..
时勘
core +1 more source
, 2008 在综合分析国内外生态系统服务功能分类和估价研究基础上,对价值评估方法进行了汇总.目前对生态系统服务进行估价的方法可概括为4大类:实际市场评估技术、替代市场评估技术、模拟市场评估技术以及新近提出的空间-能值分析技术.由于生态系统服务本身的复杂性和交叉性,不同研究人员采用不同的研究方法得出的评价结果间对比性很低,缺少一个统一、规范 ...
周可法, 孙莉, 秦艳芳
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, 2016 资产评估基本功能是资产评估基本概念框架体系中的重要概念之一,是建立和完善资产评估基础理论体系和探索其规律性需要研究的重要对象之一。资产评估基本功能是指由资产评估的本质、属性和特征所构成并受其所在经济环境影响的、客观地存在于资产评估活动之中的所固有的功用和能力,当这种功能发挥效果后就会产生资产评估的基本作用。本文在对资产评估功能研究文献梳理后,对所查阅到的文献观点进行评述,在吸收有益观点的基础上,从三个不同角度重新论证了资产评估的三个基本功能是:在某时点对评估对象的"揭示判断价值"、"评价估算价值"和 ...
纪益成
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