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51.
The UK has influenced some major EU policies, such as the creation of the single market and enlargement. But how influential are the UK government and British MEPs in the day‐to‐day EU legislative process? To answer this question, this article analyses recent data from the Council of the European Union and the European Parliament. The evidence is mixed. In the Council, in recent years the UK government has been outvoted more often than any other EU government, yet UK officials remain well connected ‘behind the scenes’. In the European Parliament, British MEPs are now more likely to be on the losing side than are the MEPs of any other member state, yet British MEPs still win key committee chairs and rapporteurships. The evidence suggests that if the UK votes to remain in the EU, Britain's political elites will need to re‐engage with Brussels politics if the UK is to avoid becoming further marginalised from mainstream EU politics.  相似文献   
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区域创新网络的结构是创新主体和创新环境。区域创新网络可以为网络成员提供一种相互作用和互动的平台,不同创新主体资源通过创新网络,实现相互合作,优势互补,资源共享,产生协同效应。改革开放以来,山东省的网络技术创新能力有了显著提高,但是同发达省相比,仍然存在一定差距。提高山东创新网络绩效,需要加大激励力度,鼓励企业提高自主创新能力;努力提高高校和研究院所的自主创新能力;加强区域内创新主体之间合作创新,提高区域信息流强度。  相似文献   
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In Taiwan, the initiated policy for receiving foreign workers from the early 1990s has created prerequisite for workers and migrants from the Southeast Asian countries to access Taiwan labour market, including a great quantity of migrants from Vietnam. The appearance of new wave of immigrants over the past decade has created new ethnoscapes in Taiwan society. This paper considers the formation and characteristics of Vietnam ethnoscape in the urban context. The author adopts Tainan Park as public space--an ethnoscape with big concentration of Vietnamese in Tainan city for analysis. Based on geographical advantage factors and traffic convenience, Tainan Park became an important sociospatial pattern of Vietnam immigrants gathering. The paper then analyzes the locations and roles of immigrant gathering places as sites of ethnicity networks maintenance. The author studies the way to maintain directly opposite relationships in Tainan Park context. This park is an important space pattern for Vietnamese ethnicity networks maintenance.  相似文献   
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Fetal deaths are important cases for forensic medicine, as well as for criminal and civil law. From a legal perspective, the determination of whether a deceased infant was stillborn is a difficult process. Such a determination is generally made during autopsy; however, no standardized procedures for this determination exist. Therefore, new facilitative approaches are needed. In this study, three new support systems based on 10 autopsy parameters were tested for their ability to correctly determine whether deceased infants were alive or stillborn. Performances were analyzed and compared with one another. The artificial neural networks and radial basis function network models had 90% accuracy (the highest among the models tested), 100% sensitivity, and 83.3% specificity. Thus, the models presented here provide additional insights for future studies concerning infant autopsies.  相似文献   
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Street networks shape day‐to‐day activities in complex ways, dictating where, when, and in what contexts potential victims, offenders, and crime preventers interact with one another. Identifying generalizable principles of such influence offers considerable utility to theorists, policy makers, and practitioners. Unfortunately, key difficulties associated with the observation of these interactions, and control of the settings within which they take place, limit traditional empirical approaches that aim to uncover mechanisms linking street network structure with crime risk. By drawing on parallel advances in the formal analyses of street networks and the computational modeling of crime events interactions, we present a theoretically informed and empirically validated agent‐based model of residential burglary that permits investigation of the relationship between street network structure and crime commission and prevention through guardianship. Through the use of this model, we explore the validity of competing theoretical accounts of street network permeability and crime risk—the encounter (eyes on the street) and enclosure (defensible space) hypotheses. The results of our analyses provide support for both hypotheses, but in doing so, they reveal that the relationship between street network permeability and crime is likely nonlinear. We discuss the ramifications of these findings for both criminological theory and crime prevention practice.  相似文献   
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Lavrentii Beria built up one of the most powerful patronage networks in Soviet history. Its success represents a unique case in Soviet history in which a regionally based secret police patron-client network, comprised primarily of representatives of ethnic minorities, took control first of the civilian leadership of one of the major regions of the Union, and then of the most powerful institution in the USSR, the national secret police, and subsequently became one of the main competing factions in the “crypto-politics” of the late-Stalin era. The fact that the Beria network emerged from the secret police gave it certain advantages in the political struggles of the period, but it also held weaknesses that played a role in Beria’s final undoing. The evolution and political struggles of Beria’s network also shed light on the inner workings of the competition among informal networks that made up the crypto-politics of the period. Using recent memoirs, new archival sources and interviews, this article will examine how Beria developed, managed and advanced his informal network, giving particular attention to the specific and unique outcomes that resulted from the rooting of this network in the secret police, at five critical junctures in Beria’s career.  相似文献   
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This paper presents a coherent probabilistic framework for taking account of allelic dropout, stutter bands and silent alleles when interpreting STR DNA profiles from a mixture sample using peak size information arising from a PCR analysis. This information can be exploited for evaluating the evidential strength for a hypothesis that DNA from a particular person is present in the mixture. It extends an earlier Bayesian network approach that ignored such artifacts. We illustrate the use of the extended network on a published casework example.  相似文献   
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《国际相互影响》2012,38(3):352-364
Recent studies examining the political impact of individuals' connections to the victims of international violence find these ties have a powerful effect on people's attitudes and feelings. How reliable, however, are self-reported claims of ties to a conflict's casualties? Using data from 9/11 and the Iraq War, I examine these claims, analyzing: 1) their influence on both public assessments of foreign policy and voting behavior, 2) whether critical demographic and political factors predict the likelihood of individuals reporting a tie to a conflict casualty, 3) the predicted, aggregate likelihood of survey respondents having connections to conflict victims, and 4) the theoretical distinction between actual vs. perceived casualty connections. The results strongly support the use of casualty connection data for understanding individuals' responses to international violence, and encourage future applications of social network approaches to the study of war and politics.  相似文献   
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