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   20337篇
  免费   584篇
各国政治   932篇
工人农民   791篇
世界政治   1724篇
外交国际关系   773篇
法律   11623篇
中国共产党   2篇
中国政治   91篇
政治理论   4768篇
综合类   217篇
  2020年   247篇
  2019年   298篇
  2018年   384篇
  2017年   468篇
  2016年   510篇
  2015年   344篇
  2014年   403篇
  2013年   2234篇
  2012年   465篇
  2011年   514篇
  2010年   428篇
  2009年   464篇
  2008年   544篇
  2007年   567篇
  2006年   532篇
  2005年   470篇
  2004年   484篇
  2003年   513篇
  2002年   513篇
  2001年   755篇
  2000年   701篇
  1999年   591篇
  1998年   349篇
  1997年   314篇
  1996年   259篇
  1995年   249篇
  1994年   283篇
  1993年   266篇
  1992年   391篇
  1991年   427篇
  1990年   363篇
  1989年   394篇
  1988年   351篇
  1987年   379篇
  1986年   392篇
  1985年   372篇
  1984年   315篇
  1983年   368篇
  1982年   288篇
  1981年   263篇
  1980年   202篇
  1979年   277篇
  1978年   186篇
  1977年   163篇
  1976年   153篇
  1975年   136篇
  1974年   163篇
  1973年   129篇
  1972年   125篇
  1971年   107篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
41.
42.
43.
44.
This article contributes to the development of theories on European integration by testing and exploring statistical models on the long-term development of legislative activity of the European Commission. Drawing on legal information gained from the European Union’s PreLex database and analyzing it with the help of statistical analyses, we map out growth patterns of EU law between 1976 and 2003. We construct time-series models and models based on non-linear regression. While the performance of models based on the traditional theoretical approaches, intergovernmentalism and neo-functionalism, is rather poor, the analysis suggests that nonlinear dynamic models might be an interesting avenue for future conceptualizations of the EU integration process. This article is based on a paper presented at the ECPR Standing Group on the European Union Second Pan-European Conference on EU Politics, “Implications of a Wider Europe: Politics, Institutions and Diversity”, 24–26 June 2004, Bologna, Italy. We would like to thank the seminar participants for useful comments.  相似文献   
45.
COMPSTAT, the latest innovation in American policing, has been widely heralded as a management and technological system whose elements work together to transform police organizations radically. Skeptical observers suggest that COMPSTAT merely reinforces existing structures and practices. However, in trying to assess how much COMPSTAT has altered police organizations, research has failed to provide a broader theoretical basis for explaining how COMPSTAT operates and for understanding the implications of this reform. This article compares two different perspectives on organizations—technical/rational and institutional—to COMPSTAT's adoption and operation in three municipal police departments. Based on fieldwork, our analysis suggests that relative to technical considerations for changing each organization to improve its effectiveness, all three sites adopted COMPSTAT in response to strong institutional pressures to appear progressive and successful. Furthermore, institutional theory better explained the nature of the changes we observed under COMPSTAT than the technical/rational model. The greatest collective emphasis was on those COMPSTAT elements that were most likely to confer legitimacy, and on implementing them in ways that would minimize disruption to existing organizational routines. COMPSTAT was less successful when trying to provide a basis for rigorously assessing organizational performance, and when trying to change those structures and routines widely accepted as being "appropriate." We posit that it will take profound changes in the technical and institutional environments of American police agencies for police departments to restructure in the ways anticipated by a technically efficient COMPSTAT.  相似文献   
46.
47.
48.
49.
What is required for sustaining an alliance between union and environmental activists? Applying grounded theory to a case study in the Costa Rican banana sector, this article reveals five historical phases. First, unions and environmentalists identify common opportunity structures for joint action. Second, a preexisting network becomes a resource for mobilization. Third, the new coalition engages in communicative action that leads to shared identity and cultural framing and a foundation for handling exogenous global forces. Market policy changes in the fourth phase stimulate a transnational activist network and framing linkages. Dramatic supply disruptions in the fifth precipitate autonomous organizational approaches that require reframing, identity extension, and flexibility. This study argues that the Costa Rican case can be generalized to other labor‐environmental coalitions if such alliances create simple, open structures that agilely adapt to external opportunity structures and expand frames that encourage collaborative autonomy and dualistic collective definitions.  相似文献   
50.
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