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   2930篇
  免费   125篇
各国政治   177篇
工人农民   161篇
世界政治   304篇
外交国际关系   177篇
法律   1370篇
中国政治   16篇
政治理论   824篇
综合类   26篇
  2023年   13篇
  2022年   11篇
  2021年   22篇
  2020年   79篇
  2019年   77篇
  2018年   99篇
  2017年   117篇
  2016年   94篇
  2015年   92篇
  2014年   106篇
  2013年   450篇
  2012年   93篇
  2011年   118篇
  2010年   90篇
  2009年   104篇
  2008年   86篇
  2007年   101篇
  2006年   107篇
  2005年   112篇
  2004年   97篇
  2003年   109篇
  2002年   97篇
  2001年   61篇
  2000年   73篇
  1999年   54篇
  1998年   56篇
  1997年   51篇
  1996年   38篇
  1995年   44篇
  1994年   40篇
  1993年   30篇
  1992年   28篇
  1991年   21篇
  1990年   31篇
  1989年   26篇
  1988年   35篇
  1987年   24篇
  1986年   14篇
  1985年   22篇
  1984年   24篇
  1983年   17篇
  1982年   11篇
  1981年   11篇
  1980年   12篇
  1979年   9篇
  1978年   7篇
  1977年   5篇
  1976年   7篇
  1975年   5篇
  1974年   5篇
排序方式: 共有3055条查询结果,搜索用时 15 毫秒
301.
In forensics, bloodstains on dark fabrics might be invisible for the naked eye. Although several visualization, presumptive, and confirmatory blood tests have been developed, all have one or more disadvantages, especially on DNA analysis. We report here the use of a visualization assay that can visually detect blood drops up to 1/20 dilution. In this assay, the fabric is placed between two wet filter papers and covered by glass surfaces on both sides. Pressure is applied on the glass surfaces in which bloodstains transfer onto the filter papers through capillary forces. Detected stains can be tested with other more sensitive presumptive blood tests performed on the filter paper. Even more, DNA analysis can be performed on the transferred bloodstains. The presented visualization assay is easy to perform, extremely cheap, requires little hands on time, and does not affect bloodstain pattern analysis.  相似文献   
302.
Do legal elites—lawyers admitted to federal appellate bars—perceive the Supreme Court as a “political” institution? Legal elites differentiate themselves from the mass public in the amount and sources of information about the Court. They also hold near‐universal perceptions of Court legitimacy, a result we use to derive competing theoretical expectations regarding the impact of ideological disagreement on various Court perceptions. Survey data show that many legal elites perceive the Court as political in its decision making, while a minority perceive the Court as activist and influenced by external political forces. Ideological disagreement with the Court's outputs significantly elevates political perceptions of decision making, while it exhibits a null and moderate impact on perceptions of activism and external political influence, respectively. To justify negative affect derived from ideological disagreement, elites highlight the political aspects of the Court's decision making rather than engage in “global delegitimization” of the institution itself.  相似文献   
303.
304.
305.
Do voters judge their national economy relative to economic performance abroad? In 2013 we took advantage of the German Bundestag election to test this hypothesis predictively. Nearly two months prior to the election, we published an election forecast relying on a theory-driven empirical model of election outcomes that draws on previous election outcomes; characteristics of the government and of voters; and, most originally, the relative economic performance of Germany (‘benchmarked' growth) in comparison to the three other most important economies in Europe – France, the UK and Italy. Our forecast put the outgoing coalition government of CDU/CSU and FDP at 47.05 per cent of the popular vote deviating from the actual outcome of 46.3 by 0.75 points. This makes our forecast one of the most accurate in this election cycle. Despite one-and-a-half months of lead time, our forecast performed on par or slightly better than the last poll results issued only two days before the election.  相似文献   
306.
307.
Theodore Mills Norton and Bertell Oilman, eds. Studies in Socialist Pedagogy. (New York and London: Monthly Review Press, 1978; $16.50).  相似文献   
308.
309.
Scholars of regions where multiple languages are spoken have much to gain by considering heritage language education, individual identity, and state power through these ethnographic and historical cases that focus on Japan and the Japanese diaspora. The articles in this two-part collection offer insights into the interrelationships of linguistic hierarchies and political economy, the navigation of ethnic and racial subjectivities, and the ways children and adolescents claim belonging to various communities through their linguistic practices. The articles interrogate not only heritage but remembrance and the ways individuals may produce identity through language in everyday interactions and institutional settings.  相似文献   
310.
Abstract

The development of a joint US-Japan theater missile defense system could have significant ramifications beyond the defense of Japan and of American forces in the region. A growing debate within Japan on its international security position, the spread of weapons of mass destruction, and questions about the role of the United States in the region conspire to create conditions for significant changes in Japan's conception of its security status and its long‐term political-military calculations. By upgrading Japan's strategic responsibilities, theater missile defense could inadvertently induce a reassessment of many of its national security policies, perhaps even the decision to forego nuclear weapons.  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