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排序方式: 共有1005条查询结果,搜索用时 15 毫秒
961.
This article explores the conditions that allow judicial councils and impeachment juries to promote judicial autonomy. In theory, these bodies intervene in the appointment and removal of judges in order to reduce executive control over court composition, thereby promoting judicial independence. Using the case of Argentina at the federal and the subnational levels, this study demonstrates that competitive politics enhances the capacity of judicial councils and impeachment juries to bolster judicial autonomy. Interparty competition provides incentives for the executive to develop a meaningful system of checks and balances, which includes an independent judiciary that can check executive power. In contrast, monolithic party control—defined as a prolonged period of unified government under a highly disciplined party—permits the executive to maintain a monopoly on power and thereby control judicial appointments and removals.  相似文献   
962.
Beliefs about the consequences of using alcohol, alcohol expectancies, are powerful predictors of underage drinking. The Alcohol Expectancies Questionnaire-Adolescent form (AEQ-A) has been widely used to measure expectancies in youth. Despite its broad use, the factor structure of the AEQ-A has not been firmly established. It is also not known whether it assesses similar constructs (i.e., measurement invariance) between boys and girls. This article reports on a confirmatory factor analysis (CFA) of a shortened version of the AEQ-A with 310 youth, ages 10–16, to determine whether a two factor, positive and negative expectancy structure held for this sample and to test measurement invariance across gender. The results support evidence of a 2-factor, positive and negative structure for the abbreviated version of the AEQ-A and show that it assesses equivalent alcohol expectancy constructs among males and females. These findings have important implications for cognitive based approaches to alcohol prevention.Florida State University College of Social Work. She received her Ph.D. in Social Work from the University of North Carolina at Chapel Hill. Her major research interests are youth at risk, substance use prevention, and family engagement in prevention interventionsFlorida State University College of Medicine. She received her Ph.D. in Social Psychology from Arizona State University. Her major research interests are women's health, disease prevention, and health communication.Prevention Research Center, Pacific Institute for Research and Evaluation. She received her Ph.D. in Criminal Justice from the University at Albany. Her major research interests are family-based prevention strategies for adolescent alcohol, drugs, and sexual risk taking; women's alcohol, and other drug problems; prevention of young adult alcohol and drug abuse, risky sexual behavior, and violence.  相似文献   
963.
964.
We report the use of immunohistochemical staining for analysis of forensic evidence from a double homicide. A 38-year-old woman and her 7-year-old daughter were murdered by multiple blows to the head and face with a tomahawk, resulting in multiple fragments of brain tissue scattered about the murder scene. The victims' husband and father was the main suspect, who maintained that he was out of town on business during the evening of the murders. However, a shirt taken from the suspect's car on the morning after the murders (secured by the police before the suspect visited the murder scene) was found to have two small stains. DNA analysis on the stains showed the presence of the deceased wife's DNA, and immunohistochemical stains on shirt fragments conclusively documented the presence of deep central nervous system tissue, providing the critical piece of evidence needed to arrest and prosecute the suspect. This report demonstrates that shirt or similar cloth fragments can be processed into paraffin blocks and subsequently immunostained to search for and classify types of tissue fragments that may be present on the fabric.  相似文献   
965.
Currently, the Scientific Working Group on DNA Analysis Methods (SWGDAM) mtDNA dataset is used to infer the relative rarity of mtDNA profiles (i.e., haplotypes) obtained from evidence samples and for identification of missing persons. The Caucasian haplogroup patterns in this forensic dataset have been characterized using phylogenetic methods. The assessment reveals that the dataset is relevant and representative of U.S. and European Caucasians. The comparisons carried out were both the observation of variable sites within the control region (CR) and the selection of a subset of these sites, which partition the variation within human mtDNA control region sequences into clusters (i.e., haplogroups). The aligned sequence matrix was analyzed to determine both single nucleotide polymorphisms (SNPs) in a phylogenetic context, as well as to check and standardize haplogroup designations with a focus on determining the characters that define these groups. To evaluate the dataset for forensic utility, the haplogroup identifications and frequencies were compared with those reported from other published studies.  相似文献   
966.
967.
American Journal of Criminal Justice -  相似文献   
968.
Growing evidence in Western nations indicates that exposure to high levels of sexual media content influences adolescents’ sexual attitudes and behaviours in those countries. Although media in many sub-Saharan markets contain increasingly higher levels of sexual content, little research has investigated the effects of that content on adolescents’ HIV-related risk and protective behaviours. This project used cultivation theory to examine Ugandan adolescents’ media use, and to test the relationship between their exposure to specific television genres and their sex-related normative beliefs and behaviours. Three hundred and sixty secondary school students from four purposively sampled schools filled out a questionnaire about their television viewing, their beliefs about the prevalence of sexual intercourse among their peers, and their own sexual behaviours. Preliminary evidence of relationships between watching comedy and cartoon programming, and high estimates of the proportion of adolescents who engage in sexual intercourse, were observed. Watching comedy programming and non- African programming was associated with the higher likelihood to have ever had sexual intercourse.  相似文献   
969.
This study of interest‐based bargaining (IBB) examined past usage, current preferences, and future intentions to use this approach in U.S. airline and railroad labor negotiations. Based on a survey of eighty‐four union and management chief negotiators, we found that the personal attributes of the chief negotiator (orientation toward relationships, personal conflict handling style, and competency in IBB approaches) were strong predictors of the past use of IBB. However, personal affinities and styles became irrelevant as experience with IBB accumulated. The negotiator's preferences for IBB in general were strongly correlated to his or her awareness of other carriers' and unions' experiences with IBB, as well as to his or her own direct experience. The negotiator's intention to use IBB in the future was also related to the quality of the contract personally obtained through IBB practices. The study also revealed the unpopularity of IBB among labor negotiators relative to their management counterparts.  相似文献   
970.
When held up to the reality and complexity of the relationships between drug traffickers and insurgents, the concept of ‘narco‐terrorism’ falls short of serving as a useful explanatory device. Properly analyzed, ‘narco‐terrorism’ emerges as a political myth based on a stereotypic view of the Andean drug trade, peasant insurgency and the relationships between them. The myth of ‘narco‐terrorism’ coincided with the Latin American policy interests of the Reagan and the Bush administrations. Ironically, the myth's transparency served the policy interests of the opponents of these administrations, who used it to further their own politicized agendas ‐ creating yet another myth. This research traces the evolution and politicization of this concept and shows how it has hindered both scholarship and policy making. The research confirms, in part, earlier work of Australian criminologist Grant Wardlaw and American expert on the Andean drug trade, Rensselaer Lee.  相似文献   
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