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   2835篇
  免费   85篇
各国政治   261篇
工人农民   116篇
世界政治   310篇
外交国际关系   222篇
法律   1201篇
中国政治   27篇
政治理论   762篇
综合类   21篇
  2023年   11篇
  2021年   17篇
  2020年   34篇
  2019年   49篇
  2018年   63篇
  2017年   83篇
  2016年   93篇
  2015年   53篇
  2014年   75篇
  2013年   499篇
  2012年   59篇
  2011年   98篇
  2010年   88篇
  2009年   105篇
  2008年   93篇
  2007年   111篇
  2006年   89篇
  2005年   71篇
  2004年   109篇
  2003年   84篇
  2002年   85篇
  2001年   55篇
  2000年   64篇
  1999年   44篇
  1998年   56篇
  1997年   52篇
  1996年   37篇
  1995年   45篇
  1994年   45篇
  1993年   53篇
  1992年   34篇
  1991年   28篇
  1990年   34篇
  1989年   36篇
  1988年   35篇
  1987年   31篇
  1986年   33篇
  1985年   31篇
  1984年   24篇
  1983年   21篇
  1982年   12篇
  1981年   19篇
  1980年   26篇
  1979年   15篇
  1977年   17篇
  1976年   16篇
  1974年   10篇
  1973年   10篇
  1972年   8篇
  1970年   8篇
排序方式: 共有2920条查询结果,搜索用时 15 毫秒
31.
32.
The debate on the advantages and disadvantages of upgrading the United Nations Environment Programme to a 'world environment organisation' (WEO) has gained momentum in both academe and politics. This article contends that a WEO would further the interests especially of developing countries, because it would provide them, first, a high-level forum to unite their individual bargaining power against the major industrialised countries. Second, a WEO would assist Southern efforts to garner international support for environmental programmes in regions and sectors that are increasingly bypassed by economic globalisation. Third, a WEO would create a locus to politically institutionalise the influence of non-governmental lobbyists in a way that increases the balance of opinions and perspectives. The article then addresses special challenges and caveats for developing countries in the upcoming negotiation process, in particular whether an upgraded UNEP would address only 'global' issues, thus absolving the international community from assisting developing countries in mitigating the more pressing local environmental issues in the South; whether the new body would have powerful sanctioning mechanisms, which might disproportionally affect developing countries; and what decision-making procedures the new body would have.  相似文献   
33.
34.
35.
36.
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   
37.
38.
Australia is sometimes regarded as having well‐developed systems for protecting and promoting public integrity. Nevertheless the functioning of modern integrity systems is not particularly well understood, in Australia or internationally, and to be complacent about their state of health is obviously to court danger. In this introduction Frank Costigan, who as a royal commissioner in the 1980s pioneered new strategies for exposing institutional corruption and organized crime, introduces the results of the Australian National Integrity System Assessment — a collaborative Australian Research Council project seeking better ways of mapping and evaluating the institutions and processes dedicated nationally to ensuring integrity and accountability. The result is a new blueprint for key reforms and continual improvement in Australia's integrity systems over coming years.  相似文献   
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