Results 71 to 80 of about 30,964 (197)
Control of High-Harmonic Generation in Single-Walled Carbon Nanotubes by Carrier Injection [PDF]
東京都立大学Tokyo Metropolitan University博士(理学)doctoral ...
ニシドメ, ヒロユキ +1 more
core
Accountability in Government Use of AI: Citizen Concerns and Preferences
ABSTRACT Government adoption of AI opens the “pandora's box” of accountability, a core aspect of public value. Despite the centrality of governmental AI accountability, citizens' concerns and preferences in holding governments accountable for AI usage remain poorly understood.
Naikang Feng, Yanto Chandra
wiley +1 more source
良好的旅游交通通达性是旅游资源开发和旅游地建设的必要条件,对目的地的运营和稳步发展至关重要. 应用通达性指数和社会网络分析方法中的点度中心度、中间中心度、平均最短路径长、网络密度、中心势等指标,对西安目的地内部45个旅游景点和10个交通口岸的旅游交通通达性进行了定量研究,得到:(1)旅游交通具有不同于普通交通的特殊性,不能简单地用普通交通通达性指数来衡量旅游交通通达性.(2)社会网络分析法中的度数中心度、中间中心度和平均最短路径长分别是度量目的地内部各景点之间或交通口岸到景点之间点对点便利度 ...
WUPan(吴潘) +3 more
doaj +1 more source
Basic income trials and the politics of scale: A research agenda
Abstract The growing popularity of basic income has led to extensive trials of the policy in numerous settings across the world. However, analysis of the politics of basic income, and in particular the political dynamics preceding and resulting from trial programs, lags. In response, we propose a research agenda that uses political scale to investigate
Jurgen De Wispelaere +2 more
wiley +1 more source
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
220 kV系统变压器中性点部分接地运行方式会使不接地主变中性点产生过电压,主变绕组承受过大的短路电流危险;虽然可以通过主变中性点并联间隙与避雷器进行保护,但间隙放电受环境因素影响分散性较大,容易产生误动作,且可能与避雷器绝缘配合失调。为此本文对北方某220 k V系统利用PSCAD/EMTDC软件进行建模仿真,分析了中性点串接小电抗前后的各种类型过电压和短路电流。仿真分析表明:中性点串接小电抗后,中性点过电压显著降低,不会再出现高达相电压的过电压,且有效避免失地过电压和间隙与避雷器绝缘配合失调的可能 ...
胡军 +4 more
doaj
Partisans' evaluations of unconstitutional legislative activity
Abstract In this research note, we examine whether public evaluations of a policy depend on the constitutionality of the process by which that policy was passed. We observe whether people's views depend on accusations that a policy was passed in violation of a state constitution's single subject rule, and whether the effect of that accusation depends ...
Kevin K. Banda +2 more
wiley +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
ABSTRACT We use grid‐group cultural theory (CT) to specify underspecified aspects of the Advocacy Coalition Framework (ACF). Our theoretical synthesis of CT and the ACF provides, first, an exhaustive typology of policy actors and their cultural cognitive biases that entail, guide, and constrain policy core beliefs about problem definitions and ...
Metodi Sotirov, Brendon Swedlow
wiley +1 more source
目的研究内皮型一氧化氮合酶(eNOS)基因启动子-786位点及第七外显子第894位点多态性与高血压病发病的相关性。方法采用病例对照研究的方法,以215名高血压病患者与108名健康中老年人的血白细胞为样本,应用聚合酶链反应一限制性片段长度多态性技术检测两组的内皮型一氧化氮合酶基因启动子-786位点T/C多态性及第七外显子第894位点G/T多态性,比较两组的基因型和等位基因的分布频率。通过两基因位点多态性的分布频率研究两基因变异在高血压病的发病中是否存在协同作用。结果 eNOS基因启动子-786位点T/T ...
刘永生, 韩洪波
doaj

