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301.
In the last decades, municipal mergers have been one major element of local government reforms in Switzerland and beyond. In this article, we describe and analyze the political effects of this development. We use a quasi‐experimental setting to test the impact of municipal mergers on electoral participation. We find that in merged municipalities, the decrease in turnout is significantly stronger than in non‐merged municipalities. Further, the effect is more pronounced in relatively small localities. There is a temporal dimension to this effect—that is, turnout drops mainly in the first election after the first merger, but not so much after the second or third merger. Hence, the study provides a skeptical yet differentiated perspective on the democratic consequences of municipal mergers and points to further research avenues to develop a more comprehensive understanding of local government consolidation.  相似文献   
302.
    
This article presents a conceptual framework for analysing the governance of natural resource use, as governance is often the primary issue when natural resources are overexploited and degraded. It addresses both spontaneous and active governance, including institutional change induced by development co‐operation. Drawing on existing frameworks of institutional analysis, fundamental modifications are presented to adapt the concept to the context of international co‐operation, and to include dynamic aspects of institutional change as well as multiple actor interactions. Tested in several case studies, the framework was found suitable and relevant for use in project planning and evaluation, as well as for comparing governance issues across cases in a conceptually rigorous way. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
303.
    
False positive test results that overstate intervention impacts can distort and constrain the capability to learn and adapt in governance, and are therefore best avoided. This article considers the benefits of using the Bayesian techniques used in signal processing and machine learning to identify cases of these false positive test results in public sector evaluations. These approaches are increasingly used in medical diagnosis—a context in which (like public policy) avoiding false positive and false negative test results in the evidence base is very important. The findings from a UK National Audit Office review of evaluation quality are used to illustrate how a Bayesian diagnostic framework for use in public sector evaluations could be developed.  相似文献   
304.
血中十六种挥发性碳氢化合物的固相微萃取   总被引:1,自引:0,他引:1  
为认定火灾现场烧死尸体 ,用固相微萃取技术从血中快速提取十六种碳氢化合物 (直链烃从八碳到十三碳 ,芳香烃从二甲苯异构体到三甲基苯 )。在室温条件下直接用 10 0 μm 聚二甲基硅氧烷萃取头以顶空方式萃取浓缩2 0min。气相色谱仪 ,氢火焰检测器测定 ,外标法定量。结果显示 :血中检测浓度可达 0 1μg/ml。固相微萃取是筛选血中碳氢化合物一种灵敏而准确的方法。  相似文献   
305.
长期的心理咨询与治疗过程中,我们发现大学生心理障碍的产生总有各种原因,有现实环境的原因,也有个体本身的原因,对个体来说,其深层心理原因是导致心理障碍的核心根源。而深层心理原因中,大学生的"超相"人格则是重要的原因。这里的"超相"概念为作者首次提出,是根据大学生所反映出来的普遍深层心理问题结合国内外深层心理学思想总结出来的。  相似文献   
306.
Velasco's brand of military nationalism marked a real break from the orientation of the majority of Peruvian military regimes, which were pro‐United States and espoused limited government. Many attempts have been made to explain this outcome, but the release of documents from British and United States archives clarify certain issues. Above all, Velasco's use of the nationalist card enabled him to win over decisive support from both the military and political society. This support gave him sufficient leverage to consolidate his personal position, which he did before launching a major programme of domestic property expropriation.  相似文献   
307.
作为公民社会在互联网时代发展的产物,网络公民社会的产生与成长是多方面因素共同作用的结果。目前我国的网络公民社会已由自在阶段过渡到自觉构建的自为阶段,社会影响力愈来愈大,对当前我国的政治安全与社会稳定带来了积极和消极两方面的影响。研究网络公民社会的成长历程,把握其发展趋势,深入分析其影响以便引导其与社会主义相适应,对于维护转型期的社会政治稳定具有深远的理论与现实意义。  相似文献   
308.
    
L-Menthol is a commonly used material in food production for flavor enhancement and fragrances, as well as in pharmaceuticals. However, during the solution crystallization process of L-menthol, there is a major issue of oiling out or liquid–liquid phase separation (LLPS) in most organic solvents and their mixtures. The objective of the current work is to prevent the LLPS phenomenon and grow high-quality single crystals of L-menthol. A water–ethanol mixed solvent with nine different mixing ratios is used, ranging from 0.99W:0.01E to 0.91W:0.09E, through the conventional slow evaporation process. The findings indicate that the mixing composition of the solvent plays a significant role in the variation of solubility, refractive index, LLPS, nucleation, and crystallization. This is clearly demonstrated in the phase diagram. The occurrence of LLPS phenomenon, nucleation, growth behavior, and morphology of L-menthol single crystals through optical microscopy is identified. Additionally, the internal structure and thermal stability of the grown polymorphs using PXRD, SCXRD, and DSC analyses are confirmed.  相似文献   
309.
    
In the United States, illicit fentanyl is often trafficked as blue tablets mimicking the legitimate M-30 oxycodone tablet produced by Mallinckrodt. The analysis of dyes extracted from seized fentanyl tablets could provide a useful tool for law enforcement to establish linkages between cases and could prove useful for attributing a seizure to a given trafficking organization. Fentanyl tablet seizures associated with a particular drug trafficking organization (DTO), either through investigative or intelligence information, were used as the sample set for this study. The blue dye from the tablets was isolated by solid phase extraction and then qualitatively and quantitatively analyzed via ultraviolet-visible spectroscopy. This research revealed that the illicit tableting facilities use a different dye than several known pharmaceutical companies. The concentration of dye in individual tablets within a seizure proved to be very minimal, and the small sample size made it difficult to draw linkages from case to case. Analysis of the dyes could not effectively differentiate between the drug trafficking organizations in the tested population due to each DTO using the same dye; however, it is important to note that the dye found was consistent between illicit tablets.  相似文献   
310.
    
The study of multilevel governance (MLG) is fundamentally concerned with the capacity of MLG to effectively deal with policy problems. However, the notion of problem‐solving itself remains vague. Moreover, MLG research prioritizes questions of structure and agency, while neglecting the role and nature of policy problems themselves. This symposium defines problem‐solving in both procedural and operational terms. The introduction reviews relevant attributes of policy problems and existing assumptions about their influence on problem‐solving. By adding uncertainty, tractability, and three political attributes (power, conflict, salience), we propose an extended list of attributes of policy problems that matter for problem‐solving, and link them to different notions of procedural and operational problem‐solving in MLG. The contributions address the challenges facing problem‐solving in the European Union, adopting a particular focus on the characteristics of policy problems. Empirical cases include the European Semester, Brexit, the governance of the swine flu pandemic, and climate change.  相似文献   
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