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   579篇
  免费   17篇
各国政治   22篇
工人农民   62篇
世界政治   41篇
外交国际关系   27篇
法律   259篇
中国政治   62篇
政治理论   119篇
综合类   4篇
  2023年   4篇
  2022年   3篇
  2020年   11篇
  2019年   11篇
  2018年   18篇
  2017年   23篇
  2016年   22篇
  2015年   20篇
  2014年   26篇
  2013年   77篇
  2012年   42篇
  2011年   31篇
  2010年   24篇
  2009年   16篇
  2008年   28篇
  2007年   15篇
  2006年   18篇
  2005年   14篇
  2004年   18篇
  2003年   12篇
  2002年   13篇
  2001年   10篇
  2000年   10篇
  1999年   7篇
  1998年   11篇
  1997年   10篇
  1996年   5篇
  1995年   11篇
  1994年   5篇
  1993年   4篇
  1992年   9篇
  1991年   5篇
  1990年   3篇
  1989年   2篇
  1988年   2篇
  1987年   5篇
  1986年   6篇
  1985年   4篇
  1984年   7篇
  1983年   5篇
  1982年   6篇
  1981年   4篇
  1980年   2篇
  1975年   2篇
  1972年   3篇
  1970年   1篇
  1969年   1篇
  1968年   2篇
  1966年   2篇
  1965年   1篇
排序方式: 共有596条查询结果,搜索用时 15 毫秒
521.
This examination is a case study analysis of the Mail & Guardian’s news coverage surrounding the ongoing trial of members of the separatist group, die Boeremag. The 22 defendants stand accused of treason and 41 other criminal charges for the 2002 bombings of Soweto and conspiring to establish an independent Boer state. Utilizing a race critical lens, this analysis looks at these news representations of Afrikaner nationalists to glean insight into how law, race and racism can imbricate public understandings crime, specifically, in this case, domestic terrorism. It draws attention to the ways in which this fundamentalist group emerges as a repugnant Other and interrogates their roles within the “imagined” postapartheid South African community, the newspaper’s target audience. After explicating these dynamics, the paper concludes with a discussion of how this case study relates to practical dilemmas that stem from the utopian ideologies of reconciliation and nonracialism.  相似文献   
522.
Many books have been written about the male spies of the early Cold War, but the women have not received nearly as much attention. In part, this is because journalists at the time reduced these women to gender stereotypes and portrayed them as neurotic old maids or svelte young seductresses. This article examines the cases of Elizabeth Bentley, Priscilla Hiss, Ethel Rosenberg, and Judith Coplon. It analyzes the gender constructions used in the media coverage of these women, and argues that exploring these constructions is crucial to understanding the significance of these cases.  相似文献   
523.
524.
525.
The present study investigates how visitation from parents impacts youths’ mental health in the first two months of incarceration in a secure juvenile facility. A diverse sample of 276 male, newly incarcerated serious adolescent offenders (14–17 years) was interviewed over a 60-day period. Results indicate that youth who receive visits from parents report more rapid declines in depressive symptoms over time compared to youth who do not receive parental visits. Moreover, these effects are cumulative, such that the greater number of visits from parents, the greater the decrease in depressive symptoms. Importantly, the protective effect of receiving parental visits during incarceration exists regardless of the quality of the parent–adolescent relationship. Policy changes that facilitate visitation may be key for easing adjustment during the initial period of incarceration.  相似文献   
526.
In recent years, there has been increased research focus on dating violence, producing important information for reducing these violent relationships. Yet Institutional Review Boards (IRBs) are often hesitant to approve research on dating violence, citing emotional distress of participants as a possible risk of participation. However, no known research has examined the reactions of research participants to questions about dating violence. The current study examined the reactions among college students to completing a self-report measure on dating violence. Results showed that participants reported numerous positive experiences as a result of their research participation, with only mildly increased negative emotional reactions evident for some. Findings are discussed in relation to IRB proposals and appropriate informed consent for research participants.  相似文献   
527.
Drug levels in decomposed individuals are difficult to interpret. Concentrations of 16 drugs were monitored in tissues (blood, brain, liver, kidney, muscle, and soil) from decomposing pigs for 1 week. Pigs were divided into groups (n = 5) with each group receiving four drugs. Drug cocktails were prepared from pharmaceutical formulations. Intracardiac pentobarbital sacrifice was 4 h after dosing, with tissue collection at 4, 24, 48, 96, and 168 h postdosing. Samples were frozen until assay. Detection and quantitation of drugs were through solid phase extraction followed by gas chromatograph/mass spectrometer analysis. Brain and kidneys were not available after 48 h; liver and muscle persisted for 1 week. Concentration of drugs increased during decomposition. During 1 week of decomposition, muscle showed average levels increasing but concentrations in liver were increased many fold, compared to muscle. Attempting to interpret drug levels in decomposed bodies may lead to incorrect conclusions about cause and manner of death.  相似文献   
528.
Indicator systems to report on concepts such as sustainability and progress have become a key policy response by governments to concerns over environmental degradation and social and economic instability. When developed by a national bureau, public service imperatives suggest that concepts such as ‘sustainability’ and ‘progress’ should be addressed without offending the ideology of political actors. We offer a case study of the Australian Bureau of Statistics (ABS) Measures of Australia's Progress (MAP) indicator system. The ABS has chosen to avoid offering a clear definition of what progress means, or a conceptual framework linked to a definition to explain the selection of indicators. ‘Progress’, however, is a socially defined, normative concept. Such concepts cannot be understood without reference to cultural and political processes. By seeking to avoid a perception of cultural or political bias the ABS has limited MAP's capacity to measure progress. We conclude with suggestions on how MAP might be improved.  相似文献   
529.
Cold case squads have garnered much attention; however, they have yet to undergo significant empirical scrutiny. In the present study, the authors interviewed investigators and reviewed 189 solved and unsolved cold cases in Washington, D.C., to determine whether there are factors that can predict cold case solvability. In the interviews, new information from witnesses or information from new witnesses was cited as the most prevalent reason for case clearance. The case reviews determined that there were factors in each of the following domains that predicted whether cases would be solved during cold case investigations: Crime Context, Initial Investigation Results, Basis for Opening Cold Case, and Cold Case Investigator Actions. The results suggest that it is possible to prioritize cold case work based on the likelihood of investigations leading to clearances.  相似文献   
530.

Objectives

Projection effects have been shown to bias respondent perceptions of peer delinquency, but network data required to measure peer delinquency directly are unavailable in most existing datasets. Some researchers have therefore attempted to adjust perceived peer behavior measures for bias via latent variable modeling techniques. The present study tested whether such adjustments render perceived peer coefficients equal to direct peer coefficients, using original data collected from 538 young adults (269 dyads).

Methods

After first replicating projection effects in our own data and examining the degree to which measures of personal, perceived peer, and direct peer violence represent empirically distinct constructs, we compared coefficients derived from two alternative models of personal violence. The first model included an error-adjusted latent measure of perceived peer violence as a predictor, whereas the second substituted a latent measure of directly-assessed, peer-reported violence.

Results

Results suggest that personal, perceived peer, and direct peer measures each reflect fundamentally separate constructs, but call into question whether latent variable techniques used by prior researchers to correct for respondent bias are capable of rendering perceived peer coefficients equal to direct peer coefficients.

Conclusions

Research cannot bypass the collection of direct peer delinquency measures via latent variable modeling adjustments to perceived peer measures, nor should models of deviance view perceived peer and direct peer measures as alternative measures of the same underlying construct. Rather, theories of peer influence should elaborate and test models that simultaneously include both peer measures and, further, should attempt to identify those factors that account for currently unexplained variance in perceptions of peer behavior.  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