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291.
For a long time, criminologists have contended that neighborhoods are important determinants of how individuals perceive their risk of criminal victimization. Yet, despite the theoretical importance and policy relevance of these claims, the empirical evidence base is surprisingly thin and inconsistent. Drawing on data from a national probability sample of individuals, linked to independent measures of neighborhood demographic characteristics, visual signs of physical disorder, and reported crime, we test four hypotheses about the mechanisms through which neighborhoods influence fear of crime. Our large sample size, analytical approach, and the independence of our empirical measures enable us to overcome some of the limitations that have hampered much previous research into this question. We find that neighborhood structural characteristics, visual signs of disorder, and recorded crime all have direct and independent effects on individual‐level fear of crime. Additionally, we demonstrate that individual differences in fear of crime are strongly moderated by neighborhood socioeconomic characteristics; between‐group differences in expressed fear of crime are both exacerbated and ameliorated by the characteristics of the areas in which people live.  相似文献   
292.
    
Low turnout and potential differences in party preferences between voters and non-voters may affect party vote shares at European Parliament (EP) elections. Of particular concern is the rise of Eurosceptic and populist parties, but scholars do not know whether these would benefit from increased voter mobilization. To address this gap, we simulate the party choices of non-voters at the 2009 and 2014 EP elections. Contrary to analyses of turnout effects at general elections in multiparty systems, our simulations suggest that left-leaning and ideologically moderate parties would gain if turnout went up to levels observed at first-order national elections. And while there is some evidence that populist parties might have benefitted from higher turnout at the 2014 elections (but not in 2009), our findings do not support expectations that either Eurosceptic or Europhile parties’ vote share would be affected by higher turnout.  相似文献   
293.
    
In this paper, we propose two methods to recover damaged audio files using deep neural networks. The presented audio file recovery methods differ from the conventional file carving-based recovery method because the former restore lost data, which are difficult to recover with the latter method. This research suggests that recovery tasks, which are essential yet very difficult or very time consuming, can be automated with the proposed recovery methods using deep neural networks. We apply feed-forward and Long Short Term Memory neural networks for the tasks. The experimental results show that deep neural networks can distinguish speech signals from non-speech signals, and can also identify the encoding methods of the audio files at the level of bits. This leads to successful recovery of the damaged audio files, which are otherwise difficult to recover using the conventional file-carving-based methods.  相似文献   
294.
    
Abstract

The electoral performance of right-wing populism depends on the type of re-elaboration of countries’ national past and their collective memories. Complementing socio-economic and political-institutional factors, the article analyses cultural opportunity structures. Given the link between fascist and populist visions of power, it shows that different collective memories of the fascist past and World War II open up or close down the space for right-wing populist parties. Theoretically, the typology includes four types of re-elaboration: culpabilisation, victimisation, heroisation and cancellation. Results of a comparative analysis of eight West European countries based on a novel measurement method point to (1) culpabilisation and heroisation as types of re-elaboration limiting right-wing populist parties’ electoral performance, (2) cancellation as a type having an undetermined effect, and (3) victimisation as a type triggering the success of right-wing populist parties.  相似文献   
295.
296.
    
The use of psychophysiological measures has been relatively common in the study of communication; there has been a recent increase in interest among political behavioralists as well. There has nevertheless been a limited body of work that uses psychophysiological measures to better understand the impact of political mass media content. This article presents the case for using psychophysiological measures to study political communication. Focusing on skin conductance, it outlines the advantages of this measure for capturing subconscious responses to media over time, second-to-second. It then presents results from recent experimental work in the United States that highlights individual-level variation in responsiveness to negative versus positive news content—variation that is correlated with measures of psychophysiological reactions to non-news content, suggesting the relevance of deep-seated predispositions in psychophysiological research on media effects.  相似文献   
297.
This article applies an individual-level routine activities perspective to explaining rates of delinquency. The theoretical analysis also links the opportunity processes of that perspective to key themes of social disorganization theory. Multilevel analyses of 4, 358 eighth-grade students from thirty-six schools in ten cities support the central hypothesis: Time spent in unstructured socializing with peers has both individual and contextual effects that explain a large share of the variation in rates of delinquency across groups of adolescents who attend different schools. In addition, parental monitoring has a very strong contextual effect on unstructured socializing, which supports the proposed integration of routine activity and social disorganization perspectives.  相似文献   
298.
赖胜群 《政法学刊》2002,19(4):26-27
教师要根据工具痕迹学实验课的目的,注重加强学生动手操作能力,注重实验课内容的创新,在传统工具痕迹实验方法的基础上,提高教学效果。  相似文献   
299.
The eastern expansion of the European Union confronts the process of European integration with the phenomenon of cultural and ethnic nationalism. This paper examines the situation of Poland, using Jan Assmann's theory of cultural memory to reconstruct the historical dimension of Polish nationalism which underlies the current constructions of the Polish nation. Understanding itself as the antemurale Europae christianiae, Poland owns an old tradition of resistance. This tradition allowed this country to survive times of division and oppression but now turns against the European Union.  相似文献   
300.
邱雪梅 《政法学刊》2005,22(6):26-28
为了加强对第三人的法律救济,德国判例创设了附保护第三人作用合同。根据该制度产生和发展的原因及其在德国法上的价值,并结合我国现行法与最高人民法院扩张了建筑工程施工合同对第三人的效力,我国目前应当有选择地引进该制度,通过合理地限制第三人的范围,从而完善保护第三人的法律制度。  相似文献   
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