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51.
Venlafaxine (VEN) and its metabolite O‐desmethylvenlafaxine (ODV) inhibit reuptake of serotonin and norepinephrine. This study examines whether VEN is differentially distributed in postmortem brain and examines relationships between brain and femoral blood concentrations from donors prescribed VEN for treatment of depression. Using high‐pressure liquid chromatography‐ultraviolet detection, VEN and ODV concentrations were measured in temporal, occipital, and cerebellar cortex of six postmortem brains. The ODV/VEN ratio was calculated as a relative measure of drug metabolism within each region where higher ratios indicated a greater conversion of VEN to ODV. Compared to the other regions examined, the cerebellum showed decreased VEN (p = 0.056), ODV (p = 0.006), and ODV/VEN (p = 0.027) ratios. In parts per million, VEN was higher in temporal and occipital cortex, but not cerebellum, as compared to femoral blood concentration. These observations suggest that VEN and ODV are differentially distributed in the brain, and metabolism of VEN to ODV may vary across brain regions.  相似文献   
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Routine activity/lifestyle theories have been used to explain temporal changes in crime rates, the social ecology of crime, and individuals' risks of criminal victimization. Using a panel of 33,773 individuals and 19,005 households at two points in time, the current study extends previous research by examining whether changes in lifestyles are associated with changes in individuals' risks of personal and property victimization. Changes in lifestyles which signal greater target visibility or exposure to motivated offenders (greater daytime and nighttime activity outside the home) and reduced guardianship (decreases in the number of household members) are generally associated with increased risks of both types of victimization. Persons who maintained high levels of nighttime activity outside the household were also more likely to remain victims at both time periods. However, active lifestyle changes (increased precautionary actions) did not have their expected impact on reducing victimization risks, and several other changes over time also were inconsistent with expectations. The paper concludes with a discussion of the role of passive and active lifestyle changes on victimization risks and the implications of our findings for developing sociological theories of criminal victimization.An early draft of this paper was presented at the Annual Meetings of the American Society of Criminology, November 11–14, 1987. The data for this study were originally collected by the Bureau of Census for the Law Enforcement Assistance Administration and were made available by the Inter-University Consortium for Political and Social Research. Neither the collectors of the data nor the Consortium bears any responsibility for the analyses or interpretations presented here.  相似文献   
53.
Most children available from public adoption agencies are children with special needs, such as disabilities. This pilot study on the child profile preferences of 5830 adults registered with province-wide adoption agency found that those who were most open to considering children with special needs had been formally seeking to adopt for some time and had completed government-required SAFE assessments and training. Most preferred younger children, and half would consider sibling groups. Between 43% to 60% indicated willingness to consider adopting children with degrees of learning disabilities, emotional behavioral disorders, and physical disabilities, although the willing proportion decreased as the level of each disability's specified impact progressed from “mild” to “moderate” to “severe.” Most preferred, among 20 categories of available children's possible exposures and health diagnoses, were past abuse exposures versus diagnosed disabilities or enduring conditions. Possible explanations for these findings and their implications are explored and ideas for further research proposed.  相似文献   
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Weight-related teasing has been found to be associated with low self-esteem, depressive symptoms, body dissatisfaction, and weight control behaviors in adolescents. While research has typically examined weight-related teasing directed towards the individual, little is known about weight-related teasing at the school level. This study aimed to determine the association between the school-level prevalence of weight-related teasing and psychosocial factors, body dissatisfaction and weight control behaviors in adolescents. Adolescents (N = 2,793; 53.2 % female) attending 20 US public middle and high schools were surveyed as part of the Eating and Activity in Teens (EAT) 2010 study. Generalized estimating equations were used to estimate the association between school-level weight-related teasing and health variables, controlling for individual-level weight-related teasing, clustering of individuals within schools, and relevant covariates. A greater school-level prevalence of weight-related teasing was associated with lower self-esteem and greater body fat dissatisfaction in girls, and greater depressive symptoms in boys, over and above individual-level weight-related teasing. Dieting was associated with the school-level prevalence of weight-related teasing in analysis adjusted for covariates in girls, but not following adjustment for individual-level weight-related teasing. Unhealthy weight control behaviors, extreme weight control behaviors, and muscle-enhancing behaviors were not associated with the school-level prevalence of weight-related teasing in girls or boys. Findings from the current study, in conjunction with previous findings showing associations between weight-related teasing, psychological concerns, and weight control behaviors, highlight the importance of implementing strategies to decrease weight-related teasing in schools.  相似文献   
56.
This conversation between two scholars of international law focuses on the contemporary realities of feminist analysis of international law and on current and future spaces of resistance. It notes that feminism has moved from the margin towards the centre, but that this has also come at a cost. As the language of women’s rights and gender equality has travelled into the international policy worlds of crisis management and peace and security, feminist scholars need to become more careful in their analysis and find new ways of resistance. While noting that we live in dangerous times, this is also a hopeful discussion.  相似文献   
57.
This article provides a critical overview of Public-Private Partnerships (PPPs) in Russia and Kazakhstan and examines the rationale underpinning such partnerships. The analysis discusses the reasons why governments in Russia and Kazakhstan focus principally on concessions as a form of PPP and goes on to provide a critical assessment of the key approaches and situational factors relating to concessions in these two countries.

The article finds that external globalization impulses pressed Russia and Kazakhstan to align their policies and institutions with western orthodoxy and perceived international best practice. An ever-increasing emphasis on use of PPPs has been a key feature of this alignment. However, the governments of Russia and Kazakhstan have increasingly resorted to concessions as progress with the development and implementation of Western style PPP models has stalled. This article concludes that the governments of Russia and Kazakhstan have demonstrated an overly optimistic approach to PPP and as a result may have substantially understated their overall concessional risks and costs. Features of Russian and Kazakhstani PPP arrangements such as ambiguity in output specification and extensive reliance on government subsidies, combined with lack of expertise of private partners, may significantly decrease concession benefits.  相似文献   
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Using data from the National Crime Victimization Survey, this paper attempts to disentangle the effects of self-protective behaviors on the risk of injury in assaults against women. Unlike previous research, in this study we address simultaneously three important conceptual and methodological issues: (1) type of self-protective behavior, (2) temporal sequencing of self-protective behavior in relation to injury, and (3) the victim/offender relationship. Results indicate that even after controlling for other contextual characteristics of an assault, the probability of a woman being injured was lowest when she employed non-physical resistance strategies such as arguing or reasoning with the offender. This was true for all types of offenders. However, for assaults involving intimates, the probability of injury was increased for women who physically resisted their attackers.  相似文献   
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