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   9257篇
  免费   281篇
各国政治   430篇
工人农民   328篇
世界政治   623篇
外交国际关系   305篇
法律   6189篇
中国政治   71篇
政治理论   1546篇
综合类   46篇
  2020年   142篇
  2019年   157篇
  2018年   212篇
  2017年   248篇
  2016年   254篇
  2015年   152篇
  2014年   216篇
  2013年   929篇
  2012年   223篇
  2011年   259篇
  2010年   218篇
  2009年   204篇
  2008年   244篇
  2007年   268篇
  2006年   268篇
  2005年   248篇
  2004年   241篇
  2003年   250篇
  2002年   213篇
  2001年   374篇
  2000年   331篇
  1999年   268篇
  1998年   108篇
  1997年   88篇
  1996年   100篇
  1995年   83篇
  1994年   91篇
  1993年   75篇
  1992年   167篇
  1991年   184篇
  1990年   170篇
  1989年   189篇
  1988年   170篇
  1987年   172篇
  1986年   170篇
  1985年   182篇
  1984年   134篇
  1983年   155篇
  1982年   104篇
  1981年   112篇
  1980年   81篇
  1979年   117篇
  1978年   97篇
  1977年   85篇
  1976年   66篇
  1975年   56篇
  1974年   68篇
  1973年   69篇
  1971年   68篇
  1970年   65篇
排序方式: 共有9538条查询结果,搜索用时 31 毫秒
31.
32.
Cubitt  Robin P. 《Public Choice》1997,93(1-2):165-178
Economics Research Centre, School of Economic and Social Studies, University of East Anglia, Norwich NR4 7TJ, U.K. The paper investigates the claim of Gylfason and Lindbeck (Public Choice, 1994) that a stagflationary bias arises from the interaction between monetary policymaking and wagesetting if, among other things, the government and unions share a concern for inflation. It uses a game theoretic model of this interaction, in which the government plays an economy-wide union. Though simple, this nests several other models as special cases. In that corresponding to Gylfason and Lindbeck's model, the factors which they identify are shown to be sufficient for stagflationary bias, in a specified sense. However, for the union to care about inflation is not a necessary condition. The main result of the paper concerns the more general model. It establishes a set of necessary and sufficient conditions for stagflationary bias, as previously defined. These conditions do not include a shared concern for inflation. The paper comments briefly on the significance of this result for stagflation and economic modelling.  相似文献   
33.
A minisatellite probe, MZ 1.3, detecting hypervariable fragment patterns was isolated from a human genomic library. A repetitive sequence of 27 bp length was identified which is contained in the probe approx. 40 times. The MZ 1.3 repeat shows variable homology of 53-73% to the repetitive sequence of the protein III gene of the bacteriophage M13 genome. Polymorphic restriction fragment patterns were found with MZ 1.3 using the enzymes Hinf I, BstN I, Hae III, Mbo I, PstI/Pvu II, and Rsa I. An average of 18 polymorphic fragments was observed using Hinf I as enzyme. The band sharing frequency after Hinf I digestion among unrelated individuals was determined to be 23.8 +/- 7.2%. An example for the application of MZ 1.3 to paternity testing in an incest case is given. The probe can be used with radioactive or non-radioactive detection systems. An approach is presented to compare polymorphic fragment patterns from individuals obtained by independent gel runs on the basis of relative band positions (RBP) and calculated in a computerized analysis.  相似文献   
34.
35.
36.
37.
This study probes the interconnections among distrust of government, the historical context, and public support for the death penalty in the United States with survey data for area-identified samples of white and black respondents. Multilevel statistical analyses indicate contrary effects of government distrust on support for the death penalty for blacks and whites, fostering death penalty support among whites and diminishing it among blacks. In addition, we find that the presence of a "vigilante tradition," as indicated by a history of lynching, promotes death penalty support among whites but not blacks. Finally, contrary to Zimring's argument in The Contradictions of Capital Punishment , we find no evidence that vigilantism moderates the influence of government distrust on support for the death penalty, for either whites or blacks. Our analyses highlight the continuing influence of historical context as well as contemporary conditions in the formation of public attitudes toward criminal punishment, and they underscore the importance of attending to racial differences in the analysis of punitive attitudes.  相似文献   
38.
39.
40.
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