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91.
Although the empirical links between marriage and desistance are well established, very little is known about the degree to which cohabitation is associated with changes in criminal behavior. This is a significant oversight given that, among some segments of the population, cohabitation has become more common than marriage. In this article, the author investigated the links between cohabitation and desistance from crime. In doing so, particular attention was paid to the possibility that similarities between the apparent effects of marriage and cohabitation are obscured by variations in relationship quality and the increasing tendency for cohabitation to precede marriage. Analyses based on the National Longitudinal Survey of Youth 1997 (N = 3,232) indicate that cohabitation is associated with reductions in the rate of property and drug offending, but not the termination of violent, property, or drug offending. By contrast, marriage is consistently associated with large reductions in the rate of offending across the 3 crime categories as well as the abandonment of those crimes. These results provide greater insight into the links between adult family relationships, such as cohabitation and marriage, and desistance from crime.  相似文献   
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长期以来 ,中国新药的研制以仿制为主。中国“入世”后 ,大量国外药品将涌入国内 ,知识产权和专利保护将进一步加强 ,使新药研制面临前所未有的严峻形势。中国新药研制必须尽快完成由仿制到创新的战略转移 ,为此应做到 :( 1 )加强基础研究与新技术应用 ,为中国制药业的长远发展奠定基础 ;( 2 )借鉴国外新药研制成功经验 ,实现科技产业一体化 ;( 3)发挥自身资源优势 ,加快中药开发利用 ;( 4 )瞄准市场需求 ,开发急需新药  相似文献   
93.
《Mobilities》2013,8(4):487-505
Abstract

This paper examines the significant disparity between the mobility of organised crime and the mobility of law enforcement through the use of Kaufmann’s (2002 Kaufmann, V. 2002. Re-thinking mobility. Contemporary sociology. Aldershot: Ashgate. [Google Scholar]) three categories of motility: access, skills and appropriation. It argues that the differential mobility of organised crime and law enforcement can be accounted for by the differential insertion of these groups of actors into ‘the practice and politics of market liberalisation and the practice and politics of market criminalisation’, and suggests that it is possible to view each of these as inhabiting ‘different modernities’. It concludes that whilst mobility systems are critical to understanding the movement of these groups of actors, these systems are themselves embedded within different institutional structures that shape the opportunities to be mobile, in particular economic and political structures.  相似文献   
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宋代沈括的《梦溪笔谈》在中国科学史上有着很高的学术价值和学术地位,是不可多得的科技文献,为当代中医药研究提供了历史依据和难能可贵的经验。  相似文献   
96.
包庇毒品犯罪分子罪应包括帮助毒品犯罪分子毁灭、伪造罪证的行为方式,对于本罪对象规定应从四个方面把握;犯走私、贩卖、运输、制造毒品罪的人能够成为本罪主体,对于本罪中的明知应从明知的时间、内容、程度三方面理解;对于本罪第二款的规定的理解关键是理解本款规定的"掩护"的含义以及对缉毒人员或者其他国家机关工作人员利用职务上的便利条件实施掩护、包庇行为的定性问题。  相似文献   
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Every year, millions of young people travel away from home to party for days or weeks on end in permissive environments, such as music festivals, dance parties, and nightlife resorts. The studies that have been conducted on these extended youth parties have focused primarily on specific risk-taking behaviors, such as drug use and violence. Here, we scrutinize the research on extended youth parties to identify general changes that young people undergo at these events. We call these celebrations departies, because they center on the organization and facilitation of momentary departures from the participants’ everyday life. Participants depart (1) spatially, by traveling to locations that are constructed as sites of opportunity and excess; (2) temporally, by partying for several days in a row and focusing on immediate gratifications; (3) morally, by engaging in activities that are widely deemed immoral; (4) stylistically, by altering their stylistic expressions through dress, demeanor, and consumption; and (5) experientially, because the parties generate mood and mind alterations. These are overlapping and intertwined elements, the combination of which amounts to a distinct type of youth party. Departies constitute exceptional events in the lives of many young people, and ought to be studied from a comparative perspective.  相似文献   
100.
Abstract

The extremely low prevalence of steroid use among college students makes it virtually impossible to conduct analyses on any single college campus. By studying a cohort of 58,625 college students from 78 institutions that administered the Core Alcohol and Drug Survey in 1990 and 1991, a critical mass of 175 users on which it was possible to conduct statistical analyses was identified. Compared with a randomly selected group of nonusers, the steroid users reported consuming dramatically more alcohol and demonstrated higher rates of binge drinking. In addition, a significantly higher percentage of steroid users reported using tobacco, marijuana, cocaine, amphetamines, sedatives, hallucinogens, opiates, inhalants, and designer drugs. A higher percentage of steroid users than nonusers also reported experiencing negative consequences as a result of substance abuse, and a greater percentage of the steroid users reported family histories of abuse of alcohol and other drugs. Implications from the standpoint of student development are discussed.  相似文献   
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