Results 11 to 20 of about 30,773 (189)
On the Applicability of the Advocacy Coalition Framework for Analyzing EU Policy Processes
European Policy Analysis, EarlyView.ABSTRACT Initially developed for the US context, the Advocacy Coalition Framework (ACF) is increasingly used to analyze policy processes in the EU. But policymaking in EU differs from the US context, why the applicability of ACF in the EU context should be scrutinized.
Fredrik von Malmborg
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European Policy Analysis, EarlyView.ABSTRACT This article argues that European Union (EU) peacebuilding scholarship can benefit from organizational research on the socio‐spatial dynamics of policy implementation. It introduces a strategic‐relational heuristic to address two key gaps: the marginalization of grassroots agency in spatial analyses and the separation of strategy from ...
Giada Lagana, Sioned Pearce
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European Policy Analysis, EarlyView.ABSTRACT This paper explores the integration of gender mainstreaming in urban food policies (UFPs) through three Spanish case studies: Barcelona, Valencia, and Zaragoza. While UFPs are pivotal for addressing sustainability in urban food systems, attention to gender disparities within them remains insufficient.
Chiara Bergonzini, Francesca Donati
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EU Policy‐Making in the Digital Age: Major Trends and Insights From Public Policy Research
European Policy Analysis, EarlyView.ABSTRACT Has digitalization changed policy‐making dynamics at the European Union (EU) level? To investigate this issue, this article presents a scoping review of the literature on EU digital policy‐making. While much scholarship adopts a ‘Governance’ approach, two conceptually rich strands emerge: critical approaches, and digital sovereignty.
Chloé Bérut
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European Policy Analysis, EarlyView.ABSTRACT This article addresses a critical issue in evidence‐informed policymaking: the challenge of translating knowledge into policy outputs amidst the complex interplay between research and politics. It discusses the concept of “blocked learning,” where individual‐level learning fails to scale up to organizational and policy levels, thus impeding ...
Thenia Vagionaki
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野生动物学报, 2009 2004年8～9月采用定点观察法、GPS定位法和样方法对内蒙古扎赉特旗图牧吉国家级自然保护区白鹤的秋季停歇期的觅食地生境进行了调查研究,数据分析结果显示:在201个实验样方和201个对照样方中,苔草高度、芦苇高度、香蒲高度、植被盖度和植被密度的t值均小于0.05,存在显著或极显著差异;另外,主成分分析结果显示,前4个主成分的累积贡献率达到56.652%,在第一主成分中,水稗草高度和水流状况的贡献率较高;在第二主成分中,水深和水透明度的贡献率较高;在第三主成分中,香蒲高度和植被密度的贡献率较高 ...
王磊, 邹红菲, 李晓民, 吴庆明
doaj
People and Nature, EarlyView.Abstract Currently, scholarship on education to foster connectedness with nature primarily focuses on children. As adults likewise face the disconnection from nature and play a key role in influencing children, it is important to understand how they perceive, engage in, and benefit from relevant programmes.
Xiaoxue Chen, Zuyi Lyu, Junxi Qian
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Dianci bileiqi, 2017 为研究山东电网绝缘子表面污秽成分的特点,选取不同运行环境、不同电压等级和不同电场的绝缘子,采用离子色谱等方法分析污秽中的主要成分。研究结果表明:自然降水的冲刷效果,造成绝缘子表面难溶性盐CaSO4的富集特性比易溶性盐显著;重污区绝缘子污秽中主要成分含量明显高于其他环境;相同运行环境,500 k V绝缘子污秽中主要离子成分的含量明显高于220 k V、110 k V绝缘子;直流电场对污秽的吸附能力比交流电场强,但对污秽成分的影响不大。采用富集因子分析方法,分析了污秽中主要金属元素Ca的来源 ...
刘嵘 +7 more
doaj
Dizhen xuebao利用机器学习中的主成分分析法（PCA）提取了2022年泸定MS6.8地震的M5.0余震（2022年10月22日）的特征主成分时程，对泸定MS6.8主震的地震动时程进行模拟。在此过程中，将主震目标台站的地震动峰值加速度和反应谱作为约束条件，利用粒子群优化（PSO）算法计算特征主成分时程的组合系数。结果显示模拟结果与真实记录较为一致。这表明：利用机器学习算法能够通过提取余震的特征主成分时程对目标地震进行模拟；在进行小区域地震动模拟时 ...
Kai Chen, Hua Pan
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