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   2610篇
  免费   44篇
各国政治   126篇
工人农民   63篇
世界政治   152篇
外交国际关系   66篇
法律   1923篇
中国政治   21篇
政治理论   286篇
综合类   17篇
  2020年   31篇
  2019年   22篇
  2018年   22篇
  2017年   33篇
  2016年   40篇
  2015年   23篇
  2014年   38篇
  2013年   187篇
  2012年   60篇
  2011年   68篇
  2010年   36篇
  2009年   35篇
  2008年   56篇
  2007年   72篇
  2006年   71篇
  2005年   75篇
  2004年   75篇
  2003年   70篇
  2002年   71篇
  2001年   156篇
  2000年   123篇
  1999年   76篇
  1998年   26篇
  1995年   18篇
  1994年   22篇
  1993年   21篇
  1992年   63篇
  1991年   69篇
  1990年   61篇
  1989年   84篇
  1988年   83篇
  1987年   72篇
  1986年   76篇
  1985年   65篇
  1984年   35篇
  1983年   41篇
  1982年   19篇
  1981年   30篇
  1979年   28篇
  1978年   21篇
  1977年   27篇
  1976年   19篇
  1975年   31篇
  1974年   30篇
  1973年   31篇
  1972年   32篇
  1971年   24篇
  1970年   20篇
  1969年   24篇
  1968年   20篇
排序方式: 共有2654条查询结果,搜索用时 15 毫秒
141.
142.
143.
144.
In the present longitudinal 3-wave study of 1274 adolescents and young adults, aged 12–24 at the 1st wave, it is examined whether youngsters from intact versus postdivorce families show long-term differences in internalizing and externalizing problems. Furthermore, possible differences in the development of this problem behavior between offspring from intact and postdivorce families are examined, i.e., possible differences in growth curves of internalizing and externalizing problems are investigated. Longitudinal multilevel analyses reveal long-term differences in internalizing and externalizing problems according to family structure. Adolescents and young adults growing up in postdivorce families display more internalizing and externalizing problem behavior than youngsters of intact families. The development of these 2 types of problem behavior does not differ by gender or family structure. That is, the shape of the growth curves of internalizing and externalizing problem behavior is similar for boys and girls and also for youngsters from intact and postdivorce families. Inge VanderValk is a Postdoc Researcher at the Department of Child and Adolescent Studies, Utrecht University, the Netherlands. She received her Ph.D. in 2004 from Utrecht University. Her major research interests include associations between adolescent adjustment and parental marital quality and parental divorce. Ed Spruijt is an Associate Professor at the University of Utrecht. He received his Ph.D. in 1983 from Utrecht University. His major research interests are the consequences of parental divorce and visitation arrangements on children. Martijn de Goede is an associate Professor at Utrecht University, Department of Methodology and Statistics. He received his Ph.D. in 1988 from Utrecht University. His major research interests are occupational and relational life courses of youngsters. Cora Maas is an Assistent Professor at Utrecht University, Department of Methodology and Statistics. She received her PH.D. in 1992 in Utrecht from Utrecht University. Her major interests are: multilevel analysis (theory and applications). Wim Meeus is full Professor of Adolescent Development at Utrecht University. He received his Ph.D. in 1984 from Utrecht University. His major research interests are personality, identity, and relationships in adolescence.  相似文献   
145.
When invited by the organisers of the Asia-Pacific Non-governmental Organisation (NGO) Beijing+10 Forum to make a brief presentation on the question of academic feminists and the de-politicisation of feminist theorising, I asked myself: What politics? What feminist theorising? Then I remembered how close the links were between the history of feminism in academe—particularly in the form of Women's Studies—and the women's movement.2 Vina Mazumdar, ‘Whose Past, Whose History, Whose Tradition? Indigenising Women's Studies in India’, paper prepared for the International Conference on Women's Studies in Asia, Seoul, 18–21 October 2000 published in Asian Journal of Women's Studies, vol. 7, no. 1, 2001, pp. 133–53; Carol Sobritchea, ‘Imaging the Future of Asian Women's Studies and Feminist Scholarship’, paper prepared for the International Conference on Women's Studies in Asia, Seoul, 18–21 October 2000; and Tita Marlita and E. Kristi Poerwandari, ‘Indonesian Women's Movement throughout History: 1928–1965’, paper prepared for the International Conference on Women's Studies in Asia, Seoul, 18–21 October 2000, are recent narratives of the development of Women's Studies and its ties to the women's movement in India, the Philippines, and Indonesia, respectively. View all notes Ah, that politics!  相似文献   
146.
A method was suggested for identifying reladorm and donormil in pharmaceutical drugs and biological objects. The above substances are isolated by 96% ethanol or by mixture of chloroform and isopropanol. 7 color reactions, 3 microcrystalloscopic reactions and chromatography in thin sorbent layer are suggested for identification.  相似文献   
147.
Discussed in the paper is a complex forensic medical evaluation of injuries inflicted by shots made from a variety of hand guns with silencers. An experimental study denoted the specificity of close-distance entry wounds at shots made from remade or self-made guns with silencers; the quantitative and qualitative differential diagnostics was possible in such cases.  相似文献   
148.
149.
150.
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