Results 41 to 50 of about 7,772 (145)
Abstract We examine whether and how public participation in policymaking contributes towards fostering stakeholder support for policy proposals formulated in the bureaucratic arena. We explain how key markers of procedural fairness describing both the participation process and policymakers' presentations of it during the decision justification stage co‐
Adriana Bunea, Idunn Nørbech
wiley +1 more source
首先对变压器故障诊断中的可用信息进行分类,然后在分析目前诊断信息欠缺的基础上,提出信息融合诊断的思想,并针对变压器故障部位诊断,探讨了识别框架的形成、基本概率赋值函数的构造以及运用D-S证据理论进行证据组合与推理的过程,并用实例验证了该方法的有效性。
王蓓蓓 +4 more
doaj
为了对瓷质绝缘子进行非接触式快速无损检测,提出一种基于微波透射法的绝缘子劣化检测方法。该方法根据介质中均匀平面波传输理论,对微波在绝缘子内部及交界面的传播过程进行分析。通过将绝缘子复杂结构简化成均匀介质层,建立了微波在绝缘子内部及交界面传输过程的数学模型。利用矢量网络分析仪和毫米波天线搭建了微波检测平台,对从现场取回的绝缘子样本进行对比实验。所实测的散射参量S21幅值差异的最大值达到16 d B以上,灵敏度较高,初步证明了微波透射方法应用于瓷质绝缘子劣化检测的可行性。
万勋 +6 more
doaj
Abstract Though spillovers have been initially described in the Multiple Streams Framework (MSF), we know little about how to conceptualize and measure them. To investigate spillovers, we draw on the case of fur farming bans during the COVID‐19 pandemic. Whereas fur farming has long been criticized for its animal welfare problems, with the onset of the
Anne‐Marie Parth +3 more
wiley +1 more source
基于因子分析法与D-S证据理论的变压器关键参量提取和状态评估
变压器的状态评估是运行、检修与维护的重要依据,而变压器的评估参量类型冗余、数量繁多等是该环节工作的难点问题。针对上述问题,该文在深入分析变压器状态评估的需求和研究现状的基础上,构建了基于关键评估参量体系及D-S证据理论的多层次综合模糊评判模型。首先利用因子分析法提取并构建了关键参量指标体系;其次结合层次分析法获得评价系统中各子指标的最优权重,从而依据各自隶属度函数获得各项目层的评价结果;最后依据D-S证据理论对各项目层的评估结果进行了融合评估决策。经实例分析,该模型能有效且合理地对变压器状态进行评估。
曾丹乐 +5 more
doaj
Objective To construct a home rehabilitation nursing model for patients with benign paroxysmal positional vertigo based on Internet of Things (IoT) technology, and to verify its effect on reducing the recurrence rate of the disease and improving the ...
LIU Huan (刘欢)
doaj +1 more source
ABSTRACT What are the conditions under which business corporations expand their institutional power? This paper argues that institutional power is affected by the architecture of the “acquisition regime”—the set of formal (and informal) rules that govern how states purchase public services.
Reut Marciano, Shir Gal
wiley +1 more source
网络通信服务可靠性是仪表远程校准的重要基础前提,而通信网拓扑结构、规模不同,导致网络行为特征建模和性能评价非常有挑战性,致使通信网的可靠性难以确定。证据理论(DST)能有效刻画不精确、不完整、不可靠等不确定性问题,针对电力仪表远程校准通信网的不确定性,文中基于组合证据融合方法,提出通用远程校准模型的网络服务质量不确定性评价方法。鉴于电力远程校准数据业务、音(视)频多媒体业务、远程校准Web服务,在可靠性、安全性、实时性方面的不同网络QoS需求,构建D-S证据理论的可靠性评估模型 ...
汪泉 +6 more
doaj
Fuzzy evaluation for response effectiveness in cases of incomplete information [PDF]
In order to appropriately select and adjust response countermeasures,it is necessary to evaluate response effectiveness.Although a large amount of effort has been spent on the evaluation of risk and threat situations,the existing schemes are not suitable
Fenghua LI +4 more
core +1 more source
Emotion and the Advocacy Coalition Framework: An Affective Dynamics Perspective
ABSTRACT Despite extensive evidence that emotion and cognition are deeply intertwined, the Advocacy Coalition Framework (ACF) lacks an analytically independent emotional mechanism in its causal architecture—an omission that may be particularly consequential in policy subsystems structured around morally charged, identity‐laden policy disputes.
Moshe Maor
wiley +1 more source

