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   72185篇
  免费   3386篇
各国政治   4743篇
工人农民   3006篇
世界政治   6400篇
外交国际关系   4164篇
法律   33757篇
中国共产党   43篇
中国政治   834篇
政治理论   21571篇
综合类   1053篇
  2023年   370篇
  2021年   436篇
  2020年   1213篇
  2019年   1578篇
  2018年   1802篇
  2017年   2105篇
  2016年   2343篇
  2015年   1910篇
  2014年   2178篇
  2013年   11079篇
  2012年   1740篇
  2011年   1865篇
  2010年   1926篇
  2009年   2193篇
  2008年   1958篇
  2007年   1972篇
  2006年   2093篇
  2005年   1960篇
  2004年   1848篇
  2003年   1601篇
  2002年   1658篇
  2001年   1603篇
  2000年   1406篇
  1999年   1270篇
  1998年   1158篇
  1997年   1048篇
  1996年   1003篇
  1995年   950篇
  1994年   968篇
  1993年   984篇
  1992年   995篇
  1991年   1052篇
  1990年   965篇
  1989年   1002篇
  1988年   1020篇
  1987年   1018篇
  1986年   998篇
  1985年   1046篇
  1984年   956篇
  1983年   999篇
  1982年   894篇
  1981年   869篇
  1980年   665篇
  1979年   696篇
  1978年   603篇
  1977年   543篇
  1976年   495篇
  1975年   412篇
  1974年   426篇
  1973年   436篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
241.
242.
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   
243.
244.
245.
246.
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   
247.
248.
249.
250.
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