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排序方式: 共有272条查询结果,搜索用时 15 毫秒
141.
142.
Martin Sellbom Kylie M. Donnelly Rachel C. Rock Tasha R. Phillips Yossef S. Ben-Porath 《心理学、犯罪与法律》2017,23(4):376-390
Previous research has shown a significant association between psychopathy and substance abuse. To date, these associations have not been compared between men and women in forensic or correctional samples, an important topic in light of some empirical findings indicating that psychopathy manifests differently across gender in other contexts. The current study was designed to address this gap in the literature using archival data sets consisting of four large samples derived from forensic, correctional, and university settings, with different measures for psychopathy, alcohol, and substance use. As expected, psychopathy (particularly traits reflective of disinhibition/social deviance) was significantly and moderately correlated with alcohol and substance abuse in all four samples; however, with one minor exception, hierarchical regression analyses revealed no significant moderating effects of gender on these associations. These findings indicate that, although psychopathy may be manifested differently across gender in some ways, substance abuse is likely not one of them. 相似文献
143.
We study how well states translate public opinion into policy. Using national surveys and advances in subnational opinion estimation, we estimate state‐level support for 39 policies across eight issue areas, including abortion, law enforcement, health care, and education. We show that policy is highly responsive to policy‐specific opinion, even controlling for other influences. But we also uncover a striking “democratic deficit”: policy is congruent with majority will only half the time. The analysis considers the influence of institutions, salience, partisan control of government, and interest groups on the magnitude and ideological direction of this democratic deficit. We find the largest influences to be legislative professionalization, term limits, and issue salience. Partisanship and interest groups affect the ideological balance of incongruence more than the aggregate degree thereof. Finally, policy is overresponsive to ideology and party—leading policy to be polarized relative to state electorates. 相似文献
144.
Police body-worn cameras have been advanced as a solution to disparate perceptions among the citizenry, public officials, community leaders, and the police themselves in the highly contested arena of police-citizen encounters. As with previous innovations in policing it is important that programs or policies developed for street-level application be planned in advance, and the opinions of police officers should be understood prior to implementation. This study provides survey responses from police officers in Buffalo and Rochester regarding their perceptions of body-worn cameras. Survey items were borrowed from prior research in Phoenix and Los Angeles. It also included items intended to measure the officer’s opinions about examining camera images prior to writing a report, an issue that is the subject of some disagreement among policy makers. Findings suggest similar attitudes toward body cameras not only among Buffalo and Rochester police officers, but also with police officers in other agencies. Almost all respondents agree or strongly agree that police officers should have the ability to review body camera images prior to writing a report. The policy implications of this finding are discussed. 相似文献
145.
This article presents a case study of the role of research in securing passage of the Motor Carrier Act of 1980 (Public Law 96-296). It highlights the role of research in shaping policymakers' views on the benefits of reduced federal economic regulation of the industry, assesses how political considerations influenced the Department of Transportation's research program, and explores the deficiencies and limitations of the Department's research program.The views expressed in this article are not necessarily those of the U.S. Senate or the Department of Transportation. We wish to express our appreciation to Leslie Baldwin and Dennis Marvich for their perceptive comments on an earlier draft of this article. 相似文献
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147.
Typing of mitochondrial DNA coding region SNPs of forensic and anthropological interest using SNaPshot minisequencing 总被引:10,自引:0,他引:10
Quintáns B Alvarez-Iglesias V Salas A Phillips C Lareu MV Carracedo A 《Forensic science international》2004,140(2-3):251-257
The development of new methodologies for high-throughput SNP analysis is one of the most stimulating areas in genetic research. Here, we describe a rapid and robust assay to simultaneously genotype 17 mitochondrial DNA (mtDNA) coding region SNPs by minisequencing using SNaPshot. SNaPshot is a methodology based on a single base extension of an unlabeled oligonucleotide with labeled dideoxy terminators. The set of SNPs implemented in this multiplexed SNaPshot reaction allow us to allocate common mitochondrial West Eurasian haplotypes into their corresponding branch in the mtDNA skeleton, with special focus on those haplogroups lacking unambiguous diagnostic positions in the first and second hypervariable regions (HVS-I/II; by far, the most common segments analyzed by sequencing). Particularly interesting is the set of SNPs that subdivide haplogroup H; the most frequent haplogroup in Europe (40-50%) and one of the most poorly characterized phylogenetically in the HVS-I/II region. In addition, the polymorphic positions selected for this multiplex reaction increase considerably the discrimination power of current mitochondrial analysis in the forensic field and can also be used as a rapid screening tool prior to full sequencing analysis. The method has been validated in a sample of 266 individuals and shows high accuracy and robustness avoiding both the use of alternative time-consuming classical strategies (i.e. RFLP typing) and the need for high quantities of DNA template. 相似文献
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149.
In response to rapid population and economic growth, many communities have turned to voter initiatives to resolve their land use disputes. We find that despite strong public concern about growth, voters often support measures that allow or encourage new development. We consider the sources of this support by analyzing patterns of voting on a range of prodevelopment ballot initiatives. These initiatives provide a valuable opportunity to understand how economic self-interest, geography, interest group endorsements, and public goods affect citizen support for development policies. We find that interest group endorsements significantly increase public support for new development. These endorsements help voters evaluate the personal impact of complex development proposals and allow voters to behave in ways that reflect a high degree of sophistication . 相似文献
150.