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   548篇
  免费   12篇
各国政治   25篇
工人农民   81篇
世界政治   24篇
外交国际关系   29篇
法律   293篇
中国政治   4篇
政治理论   99篇
综合类   5篇
  2023年   1篇
  2022年   2篇
  2021年   6篇
  2020年   8篇
  2019年   7篇
  2018年   14篇
  2017年   9篇
  2016年   15篇
  2015年   18篇
  2014年   13篇
  2013年   76篇
  2012年   25篇
  2011年   15篇
  2010年   8篇
  2009年   16篇
  2008年   23篇
  2007年   17篇
  2006年   25篇
  2005年   18篇
  2004年   18篇
  2003年   15篇
  2002年   14篇
  2001年   13篇
  2000年   15篇
  1999年   6篇
  1998年   8篇
  1997年   11篇
  1996年   6篇
  1995年   7篇
  1994年   9篇
  1993年   7篇
  1992年   10篇
  1991年   9篇
  1990年   12篇
  1989年   10篇
  1988年   5篇
  1987年   10篇
  1986年   4篇
  1985年   9篇
  1984年   4篇
  1983年   11篇
  1982年   4篇
  1981年   4篇
  1980年   3篇
  1979年   3篇
  1978年   5篇
  1977年   4篇
  1976年   4篇
  1975年   2篇
  1968年   1篇
排序方式: 共有560条查询结果,搜索用时 31 毫秒
201.
202.
203.
Females who had been acquitted by reason of insanity (N=41), convicted of comparable offenses (N=41), and involuntarily hospitalized without criminal involvement (N=41) were matched for age and race. The psychiatric histories of the acquitted and civilly committed women were similar, and significantly more extensive than the convicted group. The acquitted women had been arrested significantly more often than the civilly committed women but less frequently than the convicted women. Total length of stay (hospitalization or imprisonment) reflected a similar pattern, with civilly commited women hospitalized for the shortest period, acauitted women an intermediate period, and convicted women the longest. Regression-based prediction of length of stay reflected a number of common predictors for the acquitted and convicted women, with offense type one of the most powerful for both groups.  相似文献   
204.
The importance of realism in eyewitness identification research is examined as the basis for both the credibility and utility of the information it provides. Without knowledge of how laboratory eyewitnesses behave differently from real eyewitnesses, the relevance and external validity of identification studies may be questioned. Factors differentiating these identification contexts are discussed. Witnesses in identification studies are in social decision-making contexts similar to those of real eyewitnesses when their decision to choose someone or to reject the lineup may have a significant impact on others' lives. Two studies are reported which preserve aspects of realism. Both presented witnesses with a realistic vandalism. The second maintained realism through the identification situation. The first study demonstrated effects of biased instructions on witnesses' willingness to make a lineup choice and on identification errors (with the offender present and absent). The second study showed an unexpected preference of witnesses for making an identification when the supposed consequences for the suspect were to be severe. To evaluate the generalizability and utility of laboratory studies it is important to determine whether their results and related theoretical analyses survive the transposition to more realistic contexts. Realistic studies should serve as benchmarks against which simulations are compared and their generalizability evaluated.  相似文献   
205.
It is now two years since the Government of President Fernando Collor de Mello took office in Brazil. This article assesses its effectiveness in implementing its environmental policies and resolving social conflicts in the Amazon in the run-up to the United Nations Conference on the Environment and Development. It examines some of the political and economic problems which have beset the new environmental programme, and gives an account of the response of Brazilian NGOs to some of the Government's main initiatives.  相似文献   
206.
207.
208.
This paper explores how policy-makers during the Second World War attempted to “learn the lessons” of history from the reparations settlement imposed after the First World War. It shows how these lessons were developed and articulated in the formulation of, in particular, American foreign policy, and also their consequences for foreign policy during and after the Second World War. The paper demonstrates the important role of European advisors in shaping American policy, thereby illustrating that not all American lessons of history were born in the USA. It also draws out how many of these lessons have found an echo in the historiography of German reparations that has emerged over the past fifty years. In both periods the issues of enforcement and compliance, the issues that concern us generally in this volume, dominated the debate between advisors and policy-makers.  相似文献   
209.
The birth and growth of a US West Coast information company is chronicled from its beginning as a part-time partnership to its status five years later as a small but profitable corporation providing information services to Government agencies as well as graduate students. Documentation Associates provides a search and retrieval service that includes brokering on-line data-base searches, and the investment required to set up and maintain this kind of operation is described. Some information-broker policies are discussed, e.g. service types, pricing methods, and the reasons for the wide disparity in data-base search prices are examined. The policies of Documentation Associates in the operation of its broker service are presented.  相似文献   
210.
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