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   953篇
  免费   48篇
各国政治   54篇
工人农民   119篇
世界政治   64篇
外交国际关系   48篇
法律   470篇
中国政治   10篇
政治理论   232篇
综合类   4篇
  2020年   13篇
  2019年   26篇
  2018年   28篇
  2017年   41篇
  2016年   38篇
  2015年   40篇
  2014年   29篇
  2013年   156篇
  2012年   31篇
  2011年   34篇
  2010年   23篇
  2009年   23篇
  2008年   40篇
  2007年   28篇
  2006年   32篇
  2005年   27篇
  2004年   26篇
  2003年   20篇
  2002年   29篇
  2001年   13篇
  2000年   21篇
  1999年   19篇
  1998年   17篇
  1997年   21篇
  1996年   9篇
  1995年   16篇
  1994年   17篇
  1993年   13篇
  1992年   9篇
  1991年   7篇
  1990年   12篇
  1989年   5篇
  1988年   12篇
  1987年   9篇
  1986年   7篇
  1985年   11篇
  1984年   5篇
  1983年   10篇
  1982年   14篇
  1981年   9篇
  1980年   6篇
  1979年   5篇
  1978年   10篇
  1977年   3篇
  1976年   5篇
  1975年   4篇
  1974年   3篇
  1973年   4篇
  1970年   3篇
  1966年   4篇
排序方式: 共有1001条查询结果,搜索用时 15 毫秒
1.
2.
Solid Organ Donation Between Strangers   总被引:3,自引:0,他引:3  
  相似文献   
3.
Fear of victimization may have consequences for subjective well-being. I develop and test a model linking fear of victimization to subjective health. I hypothesize that two processes link fear to subjective health-psychological and behavioral. Specifically, I hypothesize that fear of victimization increases psychological distress, and fear decreases outdoor physical activity, especially walking. High levels of psychological distress and low levels of walking, in turn, are associated with poor self-reported health. I find empirical support for the hypothesized processes in a representative national sample of 2031 adults aged 18 to 90 interviewed by telephone in 1990. The negative association between fear and health is explained largely by psychological distress and walking. However, a significant direct effect remains. I conclude with suggestions for future research linking crime and health, focusing on the need for collecting information on community disorganization. Community context is likely the ultimate exogenous variable-the one that sets in motion the destructive cycle of fear, distress, inactivity, and poor health described here.  相似文献   
4.
5.
6.
In recent years, legislators in all fifty states have given grandparents rights to petition for visitation privileges with grandchildren that can be enforced over parental objections. Grandparent visitation rights reflect an effort to protect meaningful relationships children enjoy with nonparental caregivers, enlist the assistance of extended family when the child's nuclear family is disrupted, and defend the interests of grandparents themselves. This psycholegal analysis explores the direct and indirect consequences of grandparent visitation statutes for family functioning. Statutory provisions are summarized, and the effects of these statutes are evaluated in light of what is known about the role of grandparents in child development, how courts evaluate children's "best interests" in grandparent visitation disputes, and how these statutes can alter family functioning in informal ways. The authors conclude that there are risks as well as benefits to children and families in grandparent visitation statutes, and suggest directions for procedural and statutory reform.  相似文献   
7.
8.
Abstract: This paper considers the problems involved in coordinating policy in a federal system. It examines the programs developed to control petrol-sniffing in South Australian Aboriginal communities and analyses the processes which determined policy outcomes. Both intergovernmental and intragovern-mental factors are identified as contributing to the failure to achieve coordination. The particular characteristics of Aboriginal Affairs as a concurrent constitutional responsibility combined with its position as a client-specific portfolio impede efficiency in matters of funding, definition of administrative jurisdiction and political commitment to cooperative action.  相似文献   
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