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   8722篇
  免费   341篇
各国政治   461篇
工人农民   280篇
世界政治   754篇
外交国际关系   355篇
法律   4738篇
中国共产党   1篇
中国政治   45篇
政治理论   2360篇
综合类   69篇
  2020年   105篇
  2019年   123篇
  2018年   178篇
  2017年   213篇
  2016年   246篇
  2015年   177篇
  2014年   164篇
  2013年   1104篇
  2012年   243篇
  2011年   210篇
  2010年   210篇
  2009年   224篇
  2008年   246篇
  2007年   254篇
  2006年   247篇
  2005年   239篇
  2004年   239篇
  2003年   232篇
  2002年   223篇
  2001年   252篇
  2000年   255篇
  1999年   196篇
  1998年   164篇
  1997年   123篇
  1996年   86篇
  1995年   128篇
  1994年   114篇
  1993年   114篇
  1992年   157篇
  1991年   142篇
  1990年   156篇
  1989年   147篇
  1988年   143篇
  1987年   155篇
  1986年   159篇
  1985年   171篇
  1984年   127篇
  1983年   123篇
  1982年   101篇
  1981年   98篇
  1980年   81篇
  1979年   88篇
  1978年   89篇
  1977年   65篇
  1976年   60篇
  1975年   67篇
  1974年   83篇
  1973年   79篇
  1972年   57篇
  1969年   58篇
排序方式: 共有9063条查询结果,搜索用时 46 毫秒
791.
Human cannibal cases are relatively rare in modern civilized societies. We report a single case of familial cannibalism that occurred in Oklahoma in 1977. The investigation posed unique problems in pathology, psychiatry, criminalistics, and serology.  相似文献   
792.
The sciatic notch/acetabular index and its rule of thumb application was tested on two European skeletal series of documented sex. The results showed poor consistency between documented and estimated sex. Of the two variables comprising the index, it appeared that sciatic notch width was a particularly poor discriminator of sex. It is suggested that this may be due to differences in the relationship between sciatic notch form and body size in different ethnic groups.  相似文献   
793.
Much of the negotiation literature emphasizes dispute resolution process, seemingly based on the assumption that resolution is indeed possible in a rational environment. The author outlines the history of transformations in social and political thought that have led to this shared assumption. However, the rationality assumption is seriously challenged in the contemporary era by terrorists and others who predicate their actions on a moral certitude that justifies their actions, no matter what the costs. Interveners perhaps should place more emphasis on changing the environment in which disputes occur, so that resolution is at least a possibility.  相似文献   
794.
795.
Nuclear spin tomography since its beginnings in the seventies has steadily gained in importance as a method of examination in medical diagnostics as it produces a picture. In the field of forensic medicine the NMR technique as used for anatomic-anthropologic issues attempting to identify skulls this is a valuable supplement to an extension of the existing methods of investigation. The results of a measurement of the thickness of soft facial tissue in a live test person is shown as compared to measures obtained by sonography.  相似文献   
796.
797.
Low nanogram and picogram quantities of cocaine metabolite equivalents were detected in extracts from perspiration stains, menstrual bloodstains, and hair using radioimmunoassay. The theory of drug inclusion in hair and its significance are discussed.  相似文献   
798.
A case of forensic identification utilizing the vascular grooves within the skull is presented. The case is unique in that the antemortem radiographs were from childhood, rendering useless the more standard points of comparison. Calvarial vascular grooves represent unique points of comparison when the only available premortem radiographs were obtained during childhood, especially when one is attempting to identify children (living or dead).  相似文献   
799.
The development strategy literature argues that autonomous bureaucrats in authoritarian Asian NICs followed successful export-led growth strategies while Latin American policymakers were pressured by mobilized sectors to maintain doomed import substitution industrialization. What is more, this ISI strategy made the consolidation of democracy impossible. However, my research on Venezuela indicates that ISI and democracy can be made compatible—the democratic state was penetrated by business and labor, those avenues for penetration were protected from electoral politics, and the relative participation of business and labor remained fluid. How are recently established democracies being made compatible with a new market-oriented development strategy? Evidence from East Asia and Latin America indicates that the transition to market-oriented economies and the institutionalization of participation by key sectors have not gone together. Policymakers are trying to isolate bureaucrats from public pressure and centralize power away from bodies vulnerable to electoral oversight. The “deinstitutionalization” of democratic politics may make the relationship between regime type and development strategy unstable.  相似文献   
800.
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