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   79598篇
  免费   3341篇
各国政治   4749篇
工人农民   3183篇
世界政治   6765篇
外交国际关系   4110篇
法律   40401篇
中国共产党   45篇
中国政治   831篇
政治理论   21800篇
综合类   1055篇
  2021年   431篇
  2020年   1224篇
  2019年   1571篇
  2018年   1897篇
  2017年   2191篇
  2016年   2393篇
  2015年   1915篇
  2014年   2177篇
  2013年   11016篇
  2012年   1917篇
  2011年   2108篇
  2010年   2034篇
  2009年   2280篇
  2008年   2115篇
  2007年   2166篇
  2006年   2316篇
  2005年   2172篇
  2004年   2032篇
  2003年   1813篇
  2002年   1904篇
  2001年   2222篇
  2000年   1929篇
  1999年   1663篇
  1998年   1273篇
  1997年   1111篇
  1996年   1067篇
  1995年   1034篇
  1994年   1044篇
  1993年   1049篇
  1992年   1241篇
  1991年   1286篇
  1990年   1208篇
  1989年   1211篇
  1988年   1232篇
  1987年   1209篇
  1986年   1249篇
  1985年   1255篇
  1984年   1129篇
  1983年   1140篇
  1982年   960篇
  1981年   915篇
  1980年   735篇
  1979年   847篇
  1978年   660篇
  1977年   594篇
  1976年   540篇
  1975年   480篇
  1974年   519篇
  1973年   504篇
  1972年   421篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
791.
Alas poor yorick     
  相似文献   
792.
793.
794.
795.
796.
Large-scale privatization is an unfamiliar area of public policy. The practice and study of property reforms and privatization needs to include mesolvel phenomena such as laws, regulations, institutions and standard operating procedures. There has been little comparative analysis of privatization programs around the world. The author argues that analysts should compare the most immediately relevant institutional environment of the enterprise. Conceptually, this mesolevel system is situated between the firm and the macroeconomy. This system of action is especially fruitful for cross-national comparisons of privatization programs because it is at this level that privatization strategies are designed. The problem for Eastern Europe and for less-developed countries is lack of experience with the relatively light economic regulation that characterizes industrial countries. Government leaders must also decide how much effort to devote to privatization of state-owned enterprises and how much to fostering private sector investment in new firms. Ernest J. Wilson, III is affiliated with the National Security Council, Washington, D.C.  相似文献   
797.
798.
799.
Although past research has developed scales for the incidence, prevalence, and fear of student-on-student victimization (SSV), little is known about the scaling of perceived risk (i.e., the cognitive appraisal of the chances of experiencing SSV). Hence, this study examined self-report survey data for the perceived risk of SSV as measured in the Adolescent Index for School Safety (AISS). Children in grades 7 through 10 (n=337) in a single Florida public school completed the AISS. Factor analyses using Maximum Likelihood Estimation with Oblimin Rotation identified nine unique factors for perceived risk. Reliability analyses found standardized Cronbach Alphas that ranged from .64 to .91, and seven out of the nine identified scales were above .80, which suggested good to excellent internal consistency. Future research should examine the content validity, construct validity, and predictive validity for the AISS and other self-report surveys of SSV dynamics. This publication was made possible by a grant [#97-MU-FX-KO12 (S-l)] from the Office of Juvenile Justice and Delinquency Prevention (O.J.J.D.P.), United States Department of Justice (U.S.D.O.J.). This grant is administered through the Hamilton Fish National Institute on School and Community Violence at George Washington University. This specific study was developed and implemented by staff at: 1) East Carolina University’s Department of Criminal Justice; and 2) Florida State University’s Center for Educational Research and Policy Studies. All points of view and opinions in this paper are those of the authors and do not necessarily represent the official position or policies of East Carolina University, Florida State University, the Hamilton Fish National Institute on School and Community Violence, the O.J.J.D.P., or the U.S.D.OJ. The authors would also like to thank Dr. Bill Doerner and Jennifer Jolley for their support, editorial feedback, and insightful comments regarding earlier drafts of this paper.  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