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   415篇
  免费   12篇
各国政治   19篇
工人农民   32篇
世界政治   126篇
外交国际关系   52篇
法律   137篇
中国政治   5篇
政治理论   56篇
  2023年   2篇
  2022年   4篇
  2020年   9篇
  2019年   6篇
  2018年   16篇
  2017年   16篇
  2016年   12篇
  2015年   10篇
  2014年   11篇
  2013年   45篇
  2012年   14篇
  2011年   12篇
  2010年   19篇
  2009年   10篇
  2008年   20篇
  2007年   27篇
  2006年   11篇
  2005年   20篇
  2004年   19篇
  2003年   16篇
  2002年   26篇
  2001年   8篇
  2000年   3篇
  1999年   8篇
  1998年   4篇
  1997年   5篇
  1995年   4篇
  1994年   2篇
  1993年   3篇
  1992年   4篇
  1991年   3篇
  1990年   3篇
  1989年   8篇
  1988年   5篇
  1987年   8篇
  1986年   4篇
  1985年   3篇
  1984年   2篇
  1983年   3篇
  1982年   1篇
  1981年   3篇
  1980年   1篇
  1978年   4篇
  1977年   3篇
  1974年   2篇
  1973年   2篇
  1972年   1篇
  1967年   2篇
  1966年   1篇
  1964年   1篇
排序方式: 共有427条查询结果,搜索用时 296 毫秒
1.
2.
3.
Federal transportation officials assert that labor protections in the Urban Mass Transportation Act inhibit the propensity of local transit agencies to contract with private firms for services. The authors present results from a survey of a large sample of transit managers and econometric analysis to support their conclusion that labor protections do not appear to reduce the incidence of contracting. The labor protections, however, may be costly to transit management in other ways. The authors recommend actions, aside from repeal of labor protections, to increase contracting by local transit agencies.  相似文献   
4.
Azam  Jean-Paul  Mesnard  Alice 《Public Choice》2003,115(3-4):455-475
In this contract-theoretic modelthe government promises a transfer to itspotential opponent in return for notengaging in a civil war. Two causes ofcivil war are identified: (i) imperfectcredibility increases the cost of therequired transfer, and may make itunfeasible; (ii) asymmetric informationfaces the government with the classicefficiency/rent-extraction trade off, andcivil war is used as a screening device.This problem can be solved by creating amixed army. The model determines whether amilitary regime or a redistributive stateprevails in a peaceful equilibrium. Astatistical illustration is presented,using African data.  相似文献   
5.
Merle Bowen's study focuses on the evolution of the ‘middle peasantry’ in both colonial and postcolonial Mozambique. In doing so, she successfully challenges long‐standing, if highly problematic, notions that the Mozambican economy consists of a ‘traditional’, subsistence‐oriented peasant sector with only nominal links to ‘modern’ forms of agriculture, the urban areas, and regional and international markets. At the same time, she usefully illuminates continuities in colonial and post‐independence agrarian policies and shows the ways in which the experience of smallholder agricultural co‐operatives under the Portuguese shaped the peasantry's perceptions of, and responses to, collective agriculture under Frelimo. However, the evidence in Bowen's case study does not necessarily sustain her central thesis that the post‐independence state, like its colonial predecessor, was ‘anti‐peasant’. This is one of several criticisms made of Bowen's text.

The State Against the Peasantry: Rural Struggles in Colonial and Postcolonial Mozambique, by Merle L. Bowen, Charlottesville and London: University Press of Virginia, 2000. Pp.xiv + 256. US$65 (hardback); $19.50 (paperback). ISBN 0 8139 1910 X and 1917 7.  相似文献   
6.
The present study examines how exposure to relational aggression at school is associated with adolescents’ perceptions of, and participation in, a hostile school environment. Participants were 1,335 African American and European American adolescents in grades 7 through 12 (52% female, 49% African American). Results indicate that exposure to relational aggression is associated with several components of adolescents’ perceptions of the school climate. Adolescents exposed to high levels of relational aggression perceived their school to be less safe, and were less pleased with the general social atmosphere at school. Moreover, for males, but not females, exposure to relational aggression was associated with carrying a weapon to school. Implications and suggestions for future research are discussed in terms of working toward safer school environments for adolescents.
Sara E. GoldsteinEmail:

Sara Goldstein   is an Assistant Professor in the Department of Family and Child Studies at Montclair State University. She received her Ph.D. in Psychology from Bowling Green State University. Her major research interests include peer relationships, aggression, and gender. Amy Young   is an Assistant Research Scientist at the Institute for Research on Women and Gender at the University of Michigan. She received her Ph.D. in Psychology from the University of Michigan. Major research interests include gender, sexual assault, substance use, and developmental psychopathology. Carol Boyd   is a Professor of Nursing and a Professor of Women’s Studies and is Director of the Institute for Research on women and Gender at the University of Michigan, Ann Arbor. She received her PhD, in Nursing (cognate Anthropology). Her major research interests include gender and substance abuse.  相似文献   
7.
Park A 《Time》2008,172(7):51
  相似文献   
8.
9.
10.
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