首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   452篇
  免费   19篇
各国政治   22篇
工人农民   36篇
世界政治   49篇
外交国际关系   20篇
法律   207篇
中国政治   2篇
政治理论   134篇
综合类   1篇
  2023年   3篇
  2022年   4篇
  2021年   7篇
  2020年   9篇
  2019年   13篇
  2018年   17篇
  2017年   14篇
  2016年   18篇
  2015年   11篇
  2014年   14篇
  2013年   77篇
  2012年   18篇
  2011年   24篇
  2010年   16篇
  2009年   21篇
  2008年   31篇
  2007年   14篇
  2006年   15篇
  2005年   9篇
  2004年   12篇
  2003年   6篇
  2002年   11篇
  2001年   9篇
  2000年   6篇
  1999年   9篇
  1998年   6篇
  1997年   10篇
  1996年   5篇
  1995年   4篇
  1994年   6篇
  1993年   4篇
  1992年   4篇
  1990年   3篇
  1989年   3篇
  1987年   5篇
  1986年   2篇
  1985年   5篇
  1984年   4篇
  1981年   4篇
  1980年   4篇
  1978年   1篇
  1977年   1篇
  1976年   2篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1972年   1篇
  1971年   1篇
  1969年   1篇
  1956年   1篇
排序方式: 共有471条查询结果,搜索用时 15 毫秒
21.
This article reports an evaluation of a community intellectual disability offender service over the period from 1990 to 2001. Men who committed sex offenses or sexually abusive incidents (n = 106) and men who committed other types of offenses and serious incidents (n = 78) are compared on personal characteristics, referral sources, forensic details, and outcome up to 7 years after referral. The cohorts are older than one would expect from the criminology literature, and, at about 33%, the incidence of mental illness is consistent with some previous studies. A greater proportion of sex offenders had criminal justice involvement and a formal disposal from court. Fire raising was not overly represented as an offense. There was a higher rate of reoffending in the nonsexual cohort, which persisted up to 7 years. Investigating only reoffenders, there was a considerable amount of harm reduction recorded up to 7 years, statistically significant up to 5 years following initial referral.  相似文献   
22.
This study examined effects of clothing cues on children's identification accuracy from lineups. Four- to 14-year-olds (n = 228) saw 12 video clips of individuals, each wearing a distinctly colored shirt. After watching each clip children were presented with a target-present or target-absent photo lineup. Three clothing conditions were included. In 2 conditions all lineup members wore the same colored shirt; in the third, biased condition, the shirt color of only one individual matched that seen in the preceding clip (the target in target-present trials and the replacement in target-absent trials). Correct identifications of the target in target-present trials were most frequent in the biased condition, whereas in target-absent trials the biased condition led to more false identifications of the target replacement. Older children were more accurate than younger children, both in choosing the target from target-present lineups and rejecting target-absent lineups. These findings suggest that a simple clothing cue such as shirt color can have a significant impact on children's lineup identification accuracy.  相似文献   
23.
The Fx5 Fibre Finder has been developed by Foster & Freeman Ltd to automatically search tape lifts for coloured fibres specified by the operator. Experiments and casework studies have been conducted to assess primarily the performance of the instrument but also, where possible, to compare it with manual searching. Tape lifts have always been manually searched at this laboratory and it is a laborious task. The use of a machine such as the Fx5 would release a scientist from many hours of low power microscopy to be free for other duties and therefore could be a valuable labour saving device in forensic textile examination.  相似文献   
24.
25.
26.
27.
Over the past decade, the proliferation of election surveys has worked to undergird the electoral system in Mexico and to make electoral fraud more difficult. In the presidential elections of 1994, significant controversies arose as to survey methodologies, but by the congressional elections of 1997 the fierce debates over methodologies had subsided. Substantively, the surveys confirm the accuracy of the vote count in 1998, allow profiles of voters to be constructed for the three most important parties and mark declines in the support of the once dominant Partido Revolucionario Institucional.  相似文献   
28.
Background. There have been a number of developments in the assessment of dynamic risk in the criminological literature. The dynamic risk assessment and management system (DRAMS) has been developed to facilitate the measurement of dynamic factors of risk for offenders with intellectual disability. Method. The study was designed to assess the construct validity, reliability and predictive utility of the DRAMS in 23 male forensic patients in a high secure setting. Predictions were made against independently collected incident data. Concurrent validity was assessed against the Ward Anger Rating Scale (WARS). Results. A reformulation of the individual section variables according to convergent and discriminant correlational analysis revealed Cronbach's alpha levels of >.8 for all sections apart from mood (alpha .750) and items retained to facilitate clinical information (alpha ?.017). Two hundred pairs of WARS and DRAMS assessments revealed orderly sectional correlations. The sections of mood, antisocial behaviour, and intolerance/agreeableness predicted incidents with a medium effect size as did total DRAMS score. There were highly significant differences between assessments taken 1 or 2 days prior to an incident and control assessments conducted at least 7 days from an incident. Conclusions. The reformulated DRAMS has good construct and concurrent validity. It appears to be a reliable assessment tool and informs on risk levels relating to stable and acute proximal factors. It appears as an important addition to the utility of risk assessments for this population.  相似文献   
29.
Between the Gilded Age and the Progressive Era, American state legislatures enacted a series of new laws that delineated a class of citizens who were deemed ineligible to participate in the institution of marriage. Scholars have characterized this development as evidence that lawmakers had lost faith in a laissez-faire approach to nuptial governance, and thus transformed marriage into an object of public regulation. This essay argues that behind the ostensible nuptial privatism of the mid-nineteenth century lay a self-conscious policy of judicial governance. Judges invoked the language of nuptial privacy and the common law of contract strategically to advance their vision of moral and economic discipline. The new marital prohibitions thus represented, the essay argues, not the expansion of the state's police power into the previously private realm of domestic relations, but rather a critical transformation in how nuptial reformers and lawmakers understood the relationship between marriage and the well-being of the polity.
Fueled by growing concerns about pauperism, the racial character of the urban proletariat, and the collapse of the economically independent single-male-breadwinner household, the changing form of nuptial governance signaled a thoroughgoing intellectual and strategic reorientation from an understanding of marriage as forming economically and morally viable households – the fundamental units of society – to an understanding of marriage as a largely procreative institution, as the literal source of the citizenry. This reconceptualization of marriage underwrote a strategy of nuptial governance that mobilized marriage as a strategy in the state's regulation of social reproduction.  相似文献   
30.
Since 2016, the UK government has outlined plans for ‘Global Britain’ as a framework for post‐Brexit foreign policy. Some criticise the idea as a vision of ‘Empire 2.0’, but it is rarely made clear exactly what form it takes or what its wider political implications are. This article argues that Global Britain constitutes not just an idea or a slogan, but a foreign policy narrative and, more specifically, the narrative of empire. Indeed, to appear reasonable its grand ambitions require pre‐existing knowledges of past imperial ‘successes’ and accepting images of empire among the British public. Yet Global Britain lacks efficacy: as a domestic rather than an international narrative, by being inherently regressive in its worldview, and for contradicting the preferences of international partners on which the UK heavily relies. These narrative flaws, it is argued, make Global Britain an actively problematic, rather than merely ineffective, component of UK foreign policy.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号