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171.
This study investigated how contextual factors affect the processing of child sexual abuse cases, from reporting to sentencing. We analyzed three types of data: (a) data compiled by the Pennsylvania Coalition Against Rape from monthly reports by all rape crisis centers in the state; (b) data from the Pennsylvania Office of Children, Youth, and Families; and (c) sentencing data from the Pennsylvania Commission on Sentencing. Results indicated that aggregate rates of reporting, substantiation, and sentencing were affected by county levels of expenditure. In addition, reporting and substantiation were affected by county-level factors, such that rural counties, counties with a higher percentage of individuals living below the poverty level, counties with higher expenditures, and counties with a higher percentage of stranger assaults had higher rates of child sexual abuse reporting.  相似文献   
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173.
A molecular genetic approach for forensic animal species identification   总被引:7,自引:0,他引:7  
This study investigated potential markers within chromosomal, mitochondrial DNA (mtDNA) and ribosomal RNA (rRNA) with the aim of developing a DNA based method to allow differentiation between animal species. Such discrimination tests may have important applications in the forensic science, agriculture, quarantine and customs fields. DNA samples from five different animal individuals within the same species for 10 species of animal (including human) were analysed. DNA extraction and quantitation followed by PCR amplification and GeneScan visualisation formed the basis of the experimental analysis. Five gene markers from three different types of genes were investigated. These included genomic markers for the beta-actin and TP53 tumor suppressor gene. Mitochondrial DNA markers, designed by Bataille et al. [Forensic Sci. Int. 99 (1999) 165], examined the Cytochrome b gene and Hypervariable Displacement Loop (D-Loop) region. Finally, a ribosomal RNA marker for the 28S rRNA gene optimised by Naito et al. [J. Forensic Sci. 37 (1992) 396] was used as a possible marker for speciation. Results showed a difference of only several base pairs between all species for the beta-actin and 28S markers, with the exception of Sus scrofa (pig) beta-actin fragment length, which produced a significantly smaller fragment. Multiplexing of Cytochrome b and D-Loop markers gave limited species information, although positive discrimination of human DNA was evident. The most specific and discriminatory results were shown using the TP53 gene since this marker produced greatest fragment size differences between animal species studied. Sample differentiation for all species was possible following TP53 amplification, suggesting that this gene could be used as a potential animal species identifier.  相似文献   
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175.
Carsey  Thomas M.  Rundquist  Barry 《Public Choice》1999,99(3-4):455-463

Does prior representation of a state on a Congressional defense committee lead to higher levels of per capita defense contracts, or do higher levels of prior per capita contract awards to a state increase its probability of being represented on a defense committee? To solve this puzzle, we estimate a cross-lagged three-equation model on data from all 50 states from 1963 to 1989 using maximum likelihood within LISREL. We find a substantial reciprocal but non-confounding relationship between representation and the allocation of benefits for the House, but not for the Senate. Thus, for the House, this more appropriate model of distributive politics in Congress supports both the committee-induced benefits hypothesis and the recruitment hypothesis. Further, the paper elaborates on how this reciprocal relationship plays out over time.

  相似文献   
176.
This longitudinal study of 134 female high school seniors investigated the relationship between attachment cognitions and school and work functioning two years later. School functioning was indexed by interviewer-rated strain, stressful events, academic performance, and self-reported attitudes toward college. Work functioning was indexed by interviewer-rated strain, stressful events, and self-reported attitudes toward work. Attachment cognitions were found to be correlated with school strain, number and stress of school-related events as well as self-reported satisfaction, stress, and problems meeting deadlines. Attachment cognitions were found to be correlated with work strain, work satisfaction, tendency to overcommit, and performance anxiety. Most of these relationships persisted even when initial symptomatology was accounted for. These findings lend support to the hypothesis, derived from attachment theory, that secure attachment cognitions provide a secure base that allows the late adolescent to negotiate the challenges of college and work successfully.This research was supported by a PHS National Research Service Award to the first author, and by a grant from the W. T. Grant foundation to the second.Postdoctoral fellowDoctoral candidate  相似文献   
177.
Barry Sautman 《当代中国》2002,11(30):77-107
The dispute over China's territorial sovereignty in Tibet has raged for more than four decades. In 1998, following remarks by Jiang Zemin at a press conference with Bill Clinton in Beijing, the prospects for negotiations over the Tibet Question seemed bright. Within months, however, it was obvious that there had been no breakthrough. This study analyzes the likely reasons for the failure to achieve negotiations in the light of the main obstacles thrown up by the two sides. It shows that internal and international factors since 1998 have put added pressure on China and the Dalai Lama's forces to compromise and that as a result more moderate positions are gradually emerging. A role in the reconciliation process for third parties, especially the United States, is also set out.  相似文献   
178.
This paper focuses on the distinguishing concern of the discourse of democratic deficit: namely, that there appear to be some striking discrepancies between democratic norms and institutional practice. I argue in this paper that the problem of democratic deficit is in fact the normal condition of the institutions of representative government. Indeed, early arguments in favour of representative government insist that it departs from and is superior to democracy itself. If representative government provides the predominant modern understanding of democracy, then democratic deficit is an integral part of its design.  相似文献   
179.
Public-Value Failure: When Efficient Markets May Not Do   总被引:5,自引:1,他引:5  
The familiar market-failure model remains quite useful for issues of price efficiency and traditional utilitarianism, but it has many shortcomings as a standard for public-value aspects of public policy and management. In a public-value-failure model, I present criteria for diagnosing values problems that are not easily addressed by market-failure models. Public-value failure occurs when: (1) mechanisms for values articulation and aggregation have broken down; (2) "imperfect monopolies" occur; (3) benefit hoarding occurs; (4) there is a scarcity of providers of public value; (5) a short time horizon threatens public value; (6) a focus on substitutability of assets threatens conservation of public resources; and (7) market transactions threaten fundamental human subsistence. After providing examples for diagnosis of public-values failure, including an extended example concerning the market for human organs, I introduce a "public-failure grid" to facilitate values choices in policy and public management.  相似文献   
180.
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