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<正>Winter in northeast China is long.And very cold.During these frozen months,China’s northeast corner comes into its own.The countryside becomes caked with snow,and the icy streets of its cities wake up to a bitter frost every day as the sun struggles  相似文献   
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Stack S  Lester D 《危机》2007,28(1):46-47
Body mass has been neglected as a possible predictor of suicidal behavior. The present investigation explores the association between body mass index and completed suicide. Data are from the National Mortality Followback Survey and refer to 373 suicides, and 518 deaths from motor vehicle accidents as controls. The results of a logistic regression analysis indicated that, for females, the greater the BMI the greater the suicide risk. However, this relationship did not hold up under controls for race and other covariates of BMI. For males, the BMI was not significantly related to suicide risk either at the bivariate or multivariate levels of analysis. The best predictors of suicide were living alone for females, and alcohol abuse for males.  相似文献   
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ABSTRACT

Studies have demonstrated the efficacy of the Scharff technique for gathering human intelligence, but little is known about how this efficacy might vary among different samples of practitioners. In this training study we examined a sample of military officers (n?=?37). Half was trained in the Scharff technique and compared against officers receiving no Scharff training. All officers received the same case file describing two sources holding information about a terrorist attack. University students (n?=?74) took the role of the semi-cooperative sources. Scharff-trained officers adhered to the training as they (1) aimed to establish the ‘knowing-it-all’ illusion, (2) posed claims as a means of eliciting information, and (3) asked fewer explicit questions. The ‘untrained’ officers asked many explicit questions, questioned the reliability of the provided information, pressured the source, and displayed disappointment with the source's contribution. Scharff-trained officers were perceived as less eager to gather information and left their sources with the impression of having provided comparatively less new information, but collected a similar amount of new information as their untrained colleagues. The present paper both replicates and advances previous work in the field, and marks the Scharff technique as a promising technique for gathering human intelligence.  相似文献   
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Through a case study of Ghana, this article focuses on the relationship between decentralisation and local democracy. The Ghanaian constitution emphasises decentralisation as the key means to ‘making democracy a reality’, reflecting the view common amongst international development agencies that decentralisation enhances local democracy and leads to more responsive government. This article questions such views and investigates whether decentralisation in Ghana has led to increased political participation at the local level and to downwardly accountable local government. Empirical findings are two-fold. On the one hand, relatively high levels of participation in local democratic processes are indicated. On the other, accountability mechanisms have not been strengthened, with a number of limitations and shortcomings identified at local level that undermine citizens’ attempts to hold local government and their elected representatives to account. Yet, in seeking to explain this delinkage between participation and accountability, such local issues do not provide a full explanation. Attention is thus refocused on the national context, where structural obstacles to devolved government are identified in the form of legal, political, administrative and fiscal constraints. Such obstacles are not easily overcome, however, due to the politics of decentralisation, notably central government's reluctance to relinquish control over its powers. Recent proposals for reform in Ghana's decentralisation system are considered, but political change is unlikely given the built-in advantages to the ruling party, whichever is in power. Without such reforms, though, local democracy is likely to remain more appearance than reality.  相似文献   
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Aviation expansion and the construction of a third runway at Heathrow airport is firmly back on the political agenda. Yet, the stark fact remains that a growing list of British governments has been unable to engineer a partial or temporary policy settlement in aviation. In exploring the challenges of reaching such a settlement, this article characterises the shifting and contested political and policy contexts of UK aviation. It begins by exploring the ‘wicked issue’ of aviation expansion before foregrounding how the politics of air travel is riven by competing policy frames, fragmented governance and the absence of gatekeepers. It argues that the Davies Commission and its efforts to remove aviation from the domain of partisan politics provided little more than a temporary respite for government. It thus concludes by questioning whether the May government's expansion proposals will succeed this time around, outlining how the contributions in this collection address the themes and issues of this overriding policy puzzle.  相似文献   
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Abstract

Drawing on a seven-year longitudinal qualitative study in England, this paper presents evidence of how engagement with housework and childcare is regular and normalized for contemporary working-class young adult men. I explain this development with reference to inclusive masculinity theory, but supplement this by incorporating Mannheim’s concept of social generation, as recently adopted by scholars of youth sociology. The paper thus further augments other research that has documented considerable change in the construction and performance of contemporary masculinities – such as an opening up of gendered behaviours and a decrease (but not erasure) of homophobia – among young men across multiple contexts in English-speaking countries.  相似文献   
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