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   4176篇
  免费   89篇
各国政治   259篇
工人农民   124篇
世界政治   291篇
外交国际关系   243篇
法律   2118篇
中国政治   45篇
政治理论   1132篇
综合类   53篇
  2023年   23篇
  2022年   14篇
  2021年   31篇
  2020年   40篇
  2019年   79篇
  2018年   93篇
  2017年   99篇
  2016年   101篇
  2015年   132篇
  2014年   160篇
  2013年   653篇
  2012年   175篇
  2011年   133篇
  2010年   150篇
  2009年   159篇
  2008年   147篇
  2007年   176篇
  2006年   163篇
  2005年   149篇
  2004年   137篇
  2003年   100篇
  2002年   111篇
  2001年   136篇
  2000年   66篇
  1999年   53篇
  1998年   44篇
  1997年   44篇
  1996年   46篇
  1995年   45篇
  1994年   52篇
  1993年   50篇
  1992年   53篇
  1991年   39篇
  1990年   24篇
  1989年   52篇
  1988年   29篇
  1987年   39篇
  1986年   44篇
  1985年   45篇
  1984年   47篇
  1983年   36篇
  1982年   46篇
  1981年   38篇
  1980年   33篇
  1979年   22篇
  1978年   23篇
  1977年   21篇
  1975年   20篇
  1974年   14篇
  1973年   17篇
排序方式: 共有4265条查询结果,搜索用时 15 毫秒
61.
62.
63.
64.
Kazee  Thomas A. 《Publius》1983,13(1):131-139
This article examines effects of the "open-elections" law passedby the Louisiana legislature in 1975. The law eliminated traditionalclosed party primaries, creating instead, an open-electionssystem that requires all candidates, regardless of party affiliation,to appear on the same ballot. By and large, the new system hasnot had a significant effect on party competition, party success,or voter turnout in Louisiana.  相似文献   
65.
66.
This report reviews technology transfer in light of the Stevenson-Wydler Technology Innovation Act of 1980. Following a brief introduction, a section on “Definitions” explains the several meanings that the phrase “technology transfer” now carries in policy discussions. The next section, on “Passive Technology Transfer”, reviews traditional Department of Defense scientific and technical information programs that relate to technology transfer. A section on “Military Industrial Transfer” examines technology transfer from the Defense Department to private industry, expecially to defense contractors. A section on “The Stevenson-Wydler Act and Active Technology Transfer” describes the principal provisions of the new act and why Congress passed it. The next two sections, on “NASA’s Technology Transfer Program” and “The Federal Laboratory Consortium” outline the two existing Government programs Congress relied upon in developing ideas for the new law. A section on “Implementation of the Stevenson-Wydler Act”, discusses several important issues that must be considered by Navy laboratory management as the new law is put into effect in the Navy. Finally, a brief conclusion emphasizes the major point of the report: That Congress, in passing the Stevenson-Wydler Act, did not fully consider what relationship the new technology transfer programs it was requiring in the Executive Branch should bear to existing programs with similar purposes. If the public interest is to be served, the report argues, the Navy must consciously and carefully determine the proper nature of this relationship.  相似文献   
67.
68.
69.
70.
This article explains political radicalism by the number of voters who are biased towards a party. With little voters biased in favor of a party, this party has to rely more heavily on its programmatic distance to other parties. Because large parties – i.e.: parties with a high number of biased voters – gain votes when they move to the center of the political spectrum, parties with a lower number of voters that are biased in their favor are forced to the edges of the policy space. We draw on a computational model of political competition between four parties in a two‐dimensional policy space to investigate this relationship. We use panel corrected OLS estimates to analyze the data generated by the computer simulation. Our results substantiate the hypothesis of a negative relationship between the number of biased voters and the inclination of a party to adopt a more extreme policy stance.  相似文献   
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