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61.
The purpose of this study was to examine substance use patterns among a sample of incarcerated males who report engaging in levels of intimate violence, as well as identifying similarities and differences in demographic, economic status, mental health, criminal justice involvement, relationships, and treatment factors for three groups of incarcerated males - those who report perpetrating low intimate violence, those who report perpetrating moderate intimate violence, and those who report perpetrating extreme intimate violence the year preceding their current incarceration. Findings indicated that low intimate violence group's perpetration consisted almost exclusively of emotional abuse. Moderately intimate violent males and extremely intimate violent males, however, report not only high rates of emotional abuse but physical abuse as well. The distinction between moderate and extremely violent groups was substantial. Findings also indicated that perpetrators at different levels of violence in this study did not vary significantly in age, employment history, marital status, or race. However, the three groups showed significant differences in three main areas: (1) cocaine and alcohol use patterns, (2) stranger violence perpetration and victimization experiences, and (3) emotional discomfort. Implications for substance abuse and mental health treatment interventions and for future research are discussed.  相似文献   
62.
This study describes the Supervised Access Pilot Project, implemented in 14 locations in Ontario, from the perspective of those offering the service and community organizations whose members use the service. Two services were offered: visits and exchanges. The average cost of a visit varied considerably across centers (range $15 to $309), a result that is partly attributable to economies of scale. Centers in large urban centers were more cost-efficient than those situated in small communities. Centers provided neutral and safe circumstances for visiting. Only 1.6 serious rule violations occurred during every 1,000 visits. It was estimated that about 3 out of every 10,000 persons used the service. Intake and safety procedures, essential to the smooth running of the centers, have been outlined. Staff fell that they would benefit from increased training in the areas of conflict resolution and the effects of divorce on family members.  相似文献   
63.
Detailed comparison of factors associated with abnormal approach to the prominent and with escalation from communication to approach has not hitherto been undertaken. This partially reflects the failure of individual studies to adopt compatible terminologies. This study involves a careful dissection of six public figure studies, three involving U.S. politicians, two Hollywood celebrities, and one the British Royal Family. Common findings were unearthed across six headings. Approachers were significantly more likely to exhibit serious mental illness, engage in multiple means of communication, involve multiple contacts/targets, and to incorporate into their communication requests for help. They were significantly less likely to use threatening or antagonistic language in their communications, except in those cases involving security breaches. These results emphasize the importance of integrating mental health findings and preventive measures into risk management. Approach should not be regarded as a single behavioral category and has multiple motivations. Future studies should adopt standard terminology, preferably taken from the general stalking research.  相似文献   
64.
Forensically identifying a suspect's dentition from a bitemark in an open population requires the supposition that every person's dental alignment is different. There have been few studies that have tested this claim. Four hundred and ten lower anterior dentitions from a selected population and 110 lower anterior dentitions from one that was orthodontically treated were measured using geometric morphometric analysis, allowing comparison of arch shape. Dental match rates of 1.46% and 42.7% of individuals were found in the respective populations, given an established measurement error. Orthodontic treatment had a strong effect on match rate suggesting that treated or naturally well-aligned dentitions may be indistinguishable. Sexual dimorphism was found to be only slightly significant. Principal shape variation in both populations was degree of arch curvature. Results of studying these populations show that dental matches can occur, and that statements of certainty concerning individualization in such populations should be approached with caution.  相似文献   
65.
Criticisms of the forensic discipline of bitemark analysis state that the range of distortion in the shape of bitemark impressions in skin has not been scientifically established. No systematic statistical studies exist that explore this problem. As a preliminary investigation of this issue, a single dentition was mounted in a mechanical apparatus and used to create 89 bitemarks in human cadaver skin, both parallel and perpendicular to tension lines. Impressions of the same dentition were also created in wax. 2D scanned images of the biting dentition were obtained. Locations of incisal edges of all 6 anterior teeth as well as the midpoint of the canine were captured as landmarks in all specimens. This set of landmark data was then studied using established geometric morphometric methods. All specimen shapes were compared using Procrustes superimposition methods, and by a variation of Procrustes superimposition which preserves scale information. Match criteria were established by examining the range of variation produced by repeated measurements of the dentition for each class of specimen. The bitemarks were also compared to a population of 411 digitally scanned dentitions, again using the match criteria. Results showed that bitemarks in wax had lower measurement error than scanned images of the dentition, and both were substantially lower than measurement error as recorded in skin. None of the 89 bitemarks matched the measured shape of the biting dentition or bitemarks in wax, within the repeated measurements error level, despite the fact that all bitemarks were produced by this dentition. Comparison of the bitemarks to the collection of 411 dentitions showed that the closest match to the bitemarks was not always the same dentition that produced the bitemarks. Examination of Procrustes plots of matched shapes showed non-overlapping distributions of measurements of bitemarks in skin, wax, and the dentition. All had statistically significant differences in mean shape. Principal component analysis (PCA) and canonical variates analysis (CVA) both showed clear segregation of the three types of data. The patterns of variance revealed by PCA showed several distinct patterns produced by skin distortion; alteration of relative arch width, and varying displacement of non-aligned teeth in the dentition. These initial results indicate that when multiple suspects possess similar dentitions, bitemark analysis should be approached with caution.  相似文献   
66.
This article documents the evolution of “cap and trade” as a policy response to global climate change. Through an analysis of 33 distinct policy venues, the article describes how the cap and trade policy domain has developed along spatial, temporal, and institutional dimensions. This discussion demonstrates that following initial discussions of cap and trade in the Kyoto Protocol negotiations, the idea quickly spread to other policy venues, creating a complex system of multilevel governance, where many questions about how to govern emissions trading remain contested. The analysis contextualizes recent questioning of emissions trading as an appropriate mechanism for controlling GHG emissions, as well as the ongoing debates about who should govern cap and trade and how it should be carried out. The findings highlight the value added of a domain‐level perspective and suggest the need for future research on the sociopolitical nature of cap and trade policy debates.  相似文献   
67.
68.
In the face of global environmental change, a key question for the social sciences is how to organize the co-evolution of societies and their natural environment. In this context, a new long-term research program, the Earth System Governance Project, proposes several key issues to be examined: architecture, agency, adaptiveness, accountability, and allocation and access. The contributions to this special issue have focused on the analytical problem of agency. For example, they have examined newly emerging or understudied agents of global environmental governance, or offered a fresh assessment of agency in the context of existing governance mechanisms such as the Clean Development Mechanism. This concluding article outlines several insights provided by the contributions to this special issue regarding four key questions underlying the study of agency in global environmental governance. First, they call attention to the ingredients or processes that characterize agency in the first place and thus distinguish actors from agents. Secondly, the authors highlight the differences among agents and how they interact with each other. Thirdly, they point toward variation in the ways that agents may acquire authority. Finally, the contributions to this special issue suggest that there may be several approaches to evaluating agency, with different consequences. Thus, taken together, the contributions to this special issue provide a starting point for broadening our understanding of agency in earth system governance.  相似文献   
69.
We investigate how material and symbolic campaign appeals may motivate segments of the electorate to be more engaged with the unfolding presidential campaign; this engagement is a first step toward bringing these populations into an electoral coalition. We pair two massive new data collections—the National Annenberg Election Study capturing public opinion across an entire campaign and The Wisconsin Advertising Project recording and cataloging the political commercials aired by campaigns—to examine how the candidates’ choice of issues affects who gets into the game. We find evidence that appeals to symbolic interests are more likely than appeals to material interest to selectively engage targeted groups.  相似文献   
70.
Finding brief effective treatments for criminal justice populations is a major public need. The CJ-DATS Targeted Intervention for Corrections (TIC), which consists of six brief interventions (Communication, Anger, Motivation, Criminal Thinking, Social Networks, and HIV/Sexual Health), were tested in separate federally-funded randomized control studies. In total, 1,573 criminal justice-involved individuals from 20 correction facilities participated (78% males; 54% white). Multi-level repeated measures analyses found significant gains in knowledge, attitudes, and psychosocial functioning (criteria basic to Knowledge, Attitude, and Practices (KAP) and TCU Treatment Process Models). While improvements were less consistent in criminal thinking, overall evidence supported efficacy for the TIC interventions.  相似文献   
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