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   887篇
  免费   61篇
各国政治   53篇
工人农民   66篇
世界政治   131篇
外交国际关系   70篇
法律   346篇
中国政治   12篇
政治理论   259篇
综合类   11篇
  2023年   12篇
  2022年   8篇
  2021年   6篇
  2020年   31篇
  2019年   33篇
  2018年   55篇
  2017年   61篇
  2016年   51篇
  2015年   35篇
  2014年   35篇
  2013年   136篇
  2012年   43篇
  2011年   40篇
  2010年   17篇
  2009年   25篇
  2008年   33篇
  2007年   30篇
  2006年   20篇
  2005年   26篇
  2004年   19篇
  2003年   20篇
  2002年   18篇
  2001年   20篇
  2000年   14篇
  1999年   16篇
  1998年   10篇
  1997年   10篇
  1996年   5篇
  1995年   13篇
  1994年   10篇
  1993年   12篇
  1992年   5篇
  1991年   7篇
  1990年   5篇
  1989年   5篇
  1988年   4篇
  1986年   5篇
  1985年   3篇
  1984年   8篇
  1983年   7篇
  1982年   5篇
  1978年   2篇
  1977年   4篇
  1976年   2篇
  1974年   5篇
  1973年   4篇
  1971年   3篇
  1967年   1篇
  1966年   3篇
  1939年   1篇
排序方式: 共有948条查询结果,搜索用时 0 毫秒
91.
The Believers     
  相似文献   
92.
Aerial bombardment has been an important component of counterinsurgency practice since shortly after it became a viable military technology in the early twentieth century. Due to the nature of insurgency, bombing frequently occurs in and around settled areas, and consequently it tends to generate many civilian casualties. However, the effectiveness of bombing civilian areas as a military tactic remains disputed. Using data disaggregated to the level of the smallest population unit and measured at multiple points in time, this article examines the effect of aerial bombardment on the pattern of local control in the Vietnam War. A variety of estimation methods, including instrumental variables and genetic matching, show that bombing civilians systematically shifted control in favor of the Viet Cong insurgents.  相似文献   
93.
Conflicts, liberty and peace do not coexist easily. Through most of history, civil peace was maintained by the threat of force. Contemporary ideologues of authoritarian regimes maintain that political conflicts inevitably result in violence, and the founders of modern representative institutions in the West have shared this view. Yet we now know that political institutions can cope with conflicts, that conflicts can be structured, regulated and contained, and that purely procedural rules can be effective in processing conflicts. Most importantly, we have come to realise that choosing governments through competitive elections is the only way to foster political freedom in divided societies. Competitive elections support social peace by enabling political forces to think in inter‐temporal terms. In turn, civil peace is maintained between elections when when opposition groups expect to be reasonably successful within the halls of representative institutions.  相似文献   
94.
Abstract: The state of policy capacity within Canada's various levels of government has for some time been the subject of discussion both within the public services themselves and among the academic research community. Drawing on the results of a 2006 survey of deputy and assistant deputy ministers working in Canada's federal, ten provincial and three territorial governments, this article presents assessments made by the most senior leadership. The survey results show that ninety per cent of deputy ministers and assistant deputy ministers agree that policy capacity has changed but that the change is not uni‐directional. Both improvements and decline in policy capacity were observed, although assessments of decline were somewhat more pronounced. Moreover, improvements in policy capacity were found to be associated with a reduced focus on direct service delivery, a greater concern with long‐term planning, and the presence of a political leadership interested in innovation. Conversely, declining policy capacity was found to be linked to centralization of power, the loss of institutional memory, and “churning” within the ranks of the executive leadership. Additionally, level of government was also observed to be linked with change in policy capacity, with provincial deputies reflecting more negatively on policy capacity decline in their government than deputies at other levels.  相似文献   
95.
96.
97.
I develop a method to measure the ideology of candidates and contributors using campaign finance data. Combined with a data set of over 100 million contribution records from state and federal elections, the method estimates ideal points for an expansive range of political actors. The common pool of contributors who give across institutions and levels of politics makes it possible to recover a unified set of ideological measures for members of Congress, the president and executive branch, state legislators, governors, and other state officials, as well as the interest groups and individuals who make political donations. Since candidates fundraise regardless of incumbency status, the method estimates ideal points for both incumbents and nonincumbents. After establishing measure validity and addressing issues concerning strategic behavior, I present results for a variety of political actors and discuss several promising avenues of research made possible by the new measures.  相似文献   
98.
99.
100.
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