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   885篇
  免费   22篇
各国政治   71篇
工人农民   29篇
世界政治   82篇
外交国际关系   61篇
法律   360篇
中国政治   9篇
政治理论   290篇
综合类   5篇
  2023年   6篇
  2022年   3篇
  2021年   4篇
  2020年   7篇
  2019年   25篇
  2018年   21篇
  2017年   25篇
  2016年   29篇
  2015年   17篇
  2014年   21篇
  2013年   173篇
  2012年   21篇
  2011年   22篇
  2010年   23篇
  2009年   25篇
  2008年   34篇
  2007年   18篇
  2006年   28篇
  2005年   26篇
  2004年   32篇
  2003年   30篇
  2002年   22篇
  2001年   24篇
  2000年   17篇
  1999年   17篇
  1998年   17篇
  1997年   16篇
  1996年   13篇
  1995年   15篇
  1994年   13篇
  1993年   18篇
  1992年   11篇
  1991年   10篇
  1990年   9篇
  1989年   14篇
  1988年   13篇
  1987年   11篇
  1986年   9篇
  1985年   9篇
  1984年   10篇
  1983年   6篇
  1982年   5篇
  1981年   6篇
  1979年   3篇
  1978年   5篇
  1976年   2篇
  1975年   3篇
  1974年   2篇
  1972年   3篇
  1969年   4篇
排序方式: 共有907条查询结果,搜索用时 15 毫秒
91.
This paper reports on a number of Eurobarometer surveys undertaken by the European Commission as a way of reflecting on Brexit and the challenges it poses to European identity. Our work with the surveys has been undertaken in the context of developing an educational game (RU EU?) which will explore European identity. European citizenship and identity have been strongly promoted by the EU but, while they appear to have been accepted at an elite level, the EU—and the UK in particular—have so far not constructed a narrative which has been supported by ‘ordinary’ citizens. Brexit has therefore exposed the failings of European elites in this regard. That said, there is some evidence that the complexities of Brexit have led to a strengthening of European identity in the other EU 27 countries.  相似文献   
92.
The Antideficiency Act of 1870 codified Congress's power of the purse to curb unauthorized agency spending. Is it still working? This paper analyzes all violations of the Act over 12 years by agency and type, causes and consequences, and how violations were detected. The number of violations has trended down slightly. While agency preventive controls have failed, detective controls are working. Employees and agencies are comfortable self‐reporting violations, which are neither pervasive nor material. The risk of violations increases during fiscal year transitions and periods of change. The Act remains effective at stopping unauthorized and overspending, but does not address wasteful spending.  相似文献   
93.
Economic Change and Restructuring - Little is currently known about how policy choices that seek to bridge the gap between low production capacity and growing consumption demands in developing...  相似文献   
94.
Though the reforms announced by the Chinese government in the spring of 1998 appear to be substantial and wide ranging, by themselves they may have little impact either on the effectiveness of government or on the performance of the state industries. Two outstanding problems are the structure and allocation of responsibilities within the government, and the excessive power of the state companies. The tasks of regulation and policy formulation in the energy sector should be clearly allocated in a simple administrative structure which specifically excludes any role for the state companies. The present structure of the state-owned energy industries is such that these companies have a great deal of power, not only in the market but also with respect to the government.  相似文献   
95.
96.
97.
98.
99.
Regions can be considered as “regional innovation systems,” but the question of whether and to what extent technology transfer is taking place at this or other (e.g., national and global) levels remains empirical. The theme issue contains a number of case studies of “regional innovation systems” within the European Union. Other papers elaborate on the pros and cons of the systemic approach to the technology transfer processes involved, or make comparisons across regions. In this introduction, the editors discuss the relations between regional policies, technology and innovation policies, and the integration of these different aspects into (potentially regional) systems of innovation. Under what conditions can “technology transfer” be considered as a mechanism of integration at the regional level?  相似文献   
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