Results 51 to 60 of about 58,653 (207)
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Marine Ecological Damage Assessment and Compensation: Theory, Approaches and Case Studies [PDF]
海洋生态系统是地球生命支持系统之一,也是支撑人类生存和发展的重要资源宝库,对于人类经济的繁荣和生活质量的提高贡献巨大。然而,随着人类对海洋开发进程的加快,海洋环境与海洋生态系统面临着越来越大的压力,海洋资源利用冲突、海洋环境质量退化和生态破坏问题日益凸显。建立海洋生态损害补偿机制被认为是解决海洋资源利用冲突,保护海洋环境和生态系统永续发展的有效途径之一,而海洋生态损害补偿理论和方法的研究则是其重要的前提。目前,生态补偿的研究与实践多集中在陆域生态系统,涉海方面的研究尚不多见 ...
饶欢欢
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Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta +24 more
wiley +1 more source
逐次通訳における「キーワードの提示」による通訳の質への影響――通訳学習者を対象とした実験報告 [PDF]
在对口译质量评估的研究中,准确性、全面性和流畅性成为三条重要标准。在口译活动前,事先提示关键词与不提示关键词对口译质量是否有影响?它又是如何影响译者的口译策略的?基于这样的疑问,本文以口译学习者为对象,围绕“提示关键词”对口译质量的影响进行实证研究,通过量化与质化分析,对比关键词对口译质量的影响效果。 通过实验发现,提示关键词对中等水平学习者信息传递质量的提高作用显著;对低水平学习者的汉译日信息传递提高有帮助,但可能造成日译汉出现误译现象;对高水平学习者的信息传递起补充作用。此外 ...
廖宇飞
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Abstract Constructed value of information (CVoI) is an expert elicitation decision‐analytic tool used to prioritize sources of uncertainty based on their potential to improve decision outcomes if resolved. Despite increased application of CVoI, the robustness of CVoI prioritization of sources of uncertainty relative to differences in expert elicitation
Kristin P. Davis +7 more
wiley +1 more source
The Study of Marketing Approach on Evaluating the Internet Company Value—Based on the Empirical Analysis of the Influencing Factors of Listed Companies Value [PDF]
在资本市场对互联网企业投资不断升温的大环境下,本文结合互联网企业价值的影响因素,对互联网企业价值的评估方法提出了改进。 本文重点分析了互联网企业价值的六个创造来源,并从商业模式、盈利模式以及成长性三个角度重点分析了价值影响因素。结合其自身特点阐述了互联网企业价值评估所存在的难点与特点。 文章的核心内容在于,对评估互联网企业价值的市场法提出了改进。改进之处在于对于价值比率调整系数的确定提出了修正方法,改进思路为修正的调整系数值采用被评估企业价值影响因素加权和与可比企业价值影响因素加权和之比 ...
刘晶晶
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Abstract Achieving global conservation policy goals requires the ability to set and measure progress toward science‐based targets for biodiversity. The species threat abatement and restoration (STAR) metric was developed to enable actors to set science‐based targets for species.
Louise Mair +17 more
wiley +1 more source
Design and Implementation of Non-Residential Stock Housing Tax Price Evaluation System in a City [PDF]
随着中国经济的高速发展,房地产的价格也随着经济发展呈飞速上涨的态势。目前,在房地产交易环节中存量房交易税收收入大幅增长,但其中纳税人低报、瞒报成交价格来逃避税负的行为也日益增多。根据国家财政部、税务总局有关文件精神,各地财政税收部门应按照统计学原理及房地产批量评估的程序和方法,借助现代信息技术手段,开发应用存量房计税价格评估系统来规范评估机制,应用统一程序、统一标准,提高税务机关的征管效率。同时,简化办税流程,降低老百姓的办税成本,防范并杜绝存量房交易“阴阳合同”所形成的税收风险和执法风险,营造依法 ...
李炎
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Harnessing social media data to track species range shifts
Abstract Biodiversity monitoring programs and citizen science data remain heavily biased toward the Global North. Especially in megadiverse countries with limited biodiversity records, incorporating social media data can help address existing data gaps.
Shawan Chowdhury +15 more
wiley +1 more source
Performance evaluation of AC logistics enterprise based on the Balance Score Card [PDF]
在市场竞争非常激烈的今天,物流企业要得到可持续的发展,就必须建立现代企业制度,实现在各个方面正规化、科学化的发展。因此将比较先进的平衡计分卡理念贯彻到物流企业的绩效管理体系中是非常有必要的。平衡记分卡理论的运用为企业的发展提供了良好的机遇,也为企业战略目标的实施和日常工作的良好开展提供了有力的保障。 本文将平衡计分卡理论应用于AC物流公司的战略目标、日常管理和绩效管理的评估和考核中来,研究了平衡计分卡在AC物流公司的适用因素和性能指标。在平衡计分卡理论的础上,结合AC物流公司的运转、物流、仓储状况 ...
肖振锈
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