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   7108篇
  免费   175篇
各国政治   424篇
工人农民   308篇
世界政治   434篇
外交国际关系   267篇
法律   4403篇
中国政治   40篇
政治理论   1358篇
综合类   49篇
  2020年   71篇
  2019年   87篇
  2018年   116篇
  2017年   139篇
  2016年   145篇
  2015年   105篇
  2014年   136篇
  2013年   759篇
  2012年   144篇
  2011年   155篇
  2010年   151篇
  2009年   144篇
  2008年   176篇
  2007年   187篇
  2006年   190篇
  2005年   150篇
  2004年   141篇
  2003年   162篇
  2002年   130篇
  2001年   274篇
  2000年   232篇
  1999年   223篇
  1998年   95篇
  1997年   78篇
  1996年   71篇
  1995年   64篇
  1994年   74篇
  1993年   67篇
  1992年   121篇
  1991年   159篇
  1990年   154篇
  1989年   142篇
  1988年   148篇
  1987年   165篇
  1986年   159篇
  1985年   148篇
  1984年   131篇
  1983年   120篇
  1982年   81篇
  1981年   91篇
  1980年   68篇
  1979年   126篇
  1978年   86篇
  1977年   72篇
  1976年   56篇
  1975年   81篇
  1974年   86篇
  1973年   82篇
  1972年   56篇
  1971年   57篇
排序方式: 共有7283条查询结果,搜索用时 234 毫秒
151.
152.
A number of social and psychological factors present in most adolescent parents place them at high risk for abusive behavior toward their children. However, current child abuse potential measures do not include adolescent samples as part of the psychometric data base. Consequently, the purpose of this study was twofold: (1) to investigate whether a Black adolescent sample would perform differently than an adult nonabusing sample on the Child Abuse Potential Inventory (CAP), and (2) to examine the relationship between history of abuse or witnessing violence to scores on the CAP. Results revealed that Black adolescents scored significantly higher than the adult normative sample on the CAP; consequently, cutoff scores need to be empirically established for adolescents. Additional analyses indicated that a history of abuse, as well as a history of witnessing violence, are associated with a high potential for abuse.  相似文献   
153.
154.
155.
156.
157.
158.
The Hon. Editor has received the following letter commenting on Professor Kirk's and Mr. Sloyan's article on the New Covent Garden Market (Vol. 56 Spring 1978). The author is lecturer in applied economics in the Department of Social and Economic Research, University of Glasgow. Mr. Heald's letter is followed by a reply by Professor Kirk on behalf of Mr. Sloyan and himself.  相似文献   
159.
Regan DH 《Michigan law review》1979,77(7):1569-1646
Presented in this essay are suggestions for rewriting Roe vs. Wade, the case that resulted in the establishment of a constitutional right to abortion. Essentially, the argument is 1 of equal protection. It is suggested that abortion be viewed as presenting a problem that might be termed "the law of samaritanism" -- the law regarding obligations imposed on certain individuals to provide assistance to others. In American law it is a deeply rooted principle that an individual is ordinarily not required to volunteer assistance to another individual who is in danger or in need of aid. The argument presented maintains that if a pregnant woman is required to carry the fetus to term and deliver it, then she is being compelled to be a Good Samaritan. It is argued further that if the generally limited scope of obligations of samaritanism under current law are considered, and the special nature of the burdens imposed on pregnant women by laws forbidding abortion are also considered, the obvious conclusion is that the equal protection clause forbids imposition of these burdens on pregnant women. The argument is developed in a lengthy form and calls for an extended discussion of the law of samaritanism. The uniqueness of the abortion case also creates problems as the equal protection argument is approached, and an approach to equal protection questions is sketched.  相似文献   
160.
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