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141.
Although a wide‐ranging literature explores the favorable effects of social capital, it is only relatively recently that systematic attention has been directed to the manner in which social networks emerge and the consequent implications for civic engagement and collaborative governance. This article employs advanced social network statistical models to examine civic network emergence following a participatory reform in Los Angeles. Findings suggest that the reform fostered a number of favorable network attributes supportive of democratic participation. At the same time, subtle but ubiquitous effects of socioeconomic sorting had the unintended and undesirable effect of elevating higher‐status actors within the emergent civic network. These findings suggest that macro‐level policy interventions are required to foster the development of ties that promote cross‐talk among socioeconomically distinct community groups.  相似文献   
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The aim of this study was to clarify whether positive results for prostate‐specific antigen (PSA) and acid phosphatase (AP) occur in postmortem swabs from the genito‐anal region in males (n = 80; 4 regions) and females (n = 20; 3 regions) and to calculate the positive predictive value (PPV) concerning the presence of spermatozoa. In male subjects, the highest incidence of positive test results was found in urethral swabs (PSA 76%, AP 71%) and the lowest frequencies appeared in perianal and rectal swabs (15–20%). Microscopic evaluation for spermatozoa was positive between 39% in urethral swabs and 1% in rectal swabs. PPV regarding positive identification of spermatozoa was 33.3% for PSA and 31.5% for AP. The combination of both tests yielded a PPV of 38.2%. In female cases, no spermatozoa were identified, and one case was PSA‐ and AP‐positive in perianal swabs. Our findings indicate that PSA and AP tests are of limited value for the postmortem detection of spermatozoa in male subjects.  相似文献   
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The architects of Australian post-war reconstruction had learned from the experience of the Depression that subordinating the social order to economic objectives could have disastrous results. In Australia as elsewhere, interwar political and civic institutions were not sufficiently robust to protect society from the instability of a system based on the economically rational choices of individual entrepreneurs. High unemployment, which had characterised the interwar years and reached catastrophic levels in the Depression, convinced the architects of post-war reconstruction that new political institutions were necessary. The civil and political institutions they attempted to create were expressed in a particular anthropology constituted around their own identity as experts and the identities of the entrepreneur, the breadwinner and his wife.  相似文献   
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The use of Internet filters in public classrooms in the USA has been intensely debated, both in terms of its effectiveness and legality. The debate pits concerns to protect students from indecent material against issues of unconstitutional censorship. This paper examines the legal issues addressed in various rulings by the US Supreme Court pertinent to issues raised in the debate over the constitutionality of filtering in the classroom. The rulings and opinions offer valuable insights into the legal issues raised in this debate.  相似文献   
149.
When in 1997 Professor Michael Bennett announced his rediscovery of Edward III’s succession charter of 1376, the general press proclaimed that succession to the English throne had for the first time been made a male preserve, and that before that date there had been no barrier to a woman occupying the throne, citing, for example, the case of Matilda, daughter of Henry I. But is this correct? By examining examples from both Britain and continental Europe from c.1100 onwards, this paper seeks to establish the true position of women in the succession to European thrones before ‘effective’ female rulers – those who ruled independently of husbands or regents – became a regular feature of the political landscape from the late fifteenth century onwards.  相似文献   
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This article focuses on the challenges and effects of adhering to community participation as a principle of community development and the related issue of reflecting diverse representation in prevention and health promotion planning. As a requirement of funding agencies, the consequences of upholding these principles in light of the resources made available are explored. Information is drawn from a case study of an advisory committee with diverse membership. A participatory evaluation of this committee illustrates the difficulties encountered when a community agency initiated a health promotion project to address the needs of women who are non‐verbal and at risk of sexual assault. Suggestions are made as to how these difficulties may be overcome. The advisory committee is a common means for community development but also has the potential to be a model for increased communication and understanding.  相似文献   
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