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   18839篇
  免费   590篇
  国内免费   5篇
各国政治   767篇
工人农民   807篇
世界政治   1215篇
外交国际关系   640篇
法律   12300篇
中国共产党   6篇
中国政治   170篇
政治理论   3326篇
综合类   203篇
  2020年   259篇
  2019年   301篇
  2018年   385篇
  2017年   430篇
  2016年   455篇
  2015年   318篇
  2014年   346篇
  2013年   1708篇
  2012年   506篇
  2011年   559篇
  2010年   447篇
  2009年   453篇
  2008年   565篇
  2007年   616篇
  2006年   579篇
  2005年   524篇
  2004年   533篇
  2003年   553篇
  2002年   491篇
  2001年   762篇
  2000年   634篇
  1999年   529篇
  1998年   263篇
  1997年   183篇
  1996年   215篇
  1995年   188篇
  1994年   212篇
  1993年   220篇
  1992年   357篇
  1991年   408篇
  1990年   388篇
  1989年   349篇
  1988年   396篇
  1987年   328篇
  1986年   375篇
  1985年   336篇
  1984年   278篇
  1983年   262篇
  1982年   193篇
  1981年   207篇
  1980年   136篇
  1979年   196篇
  1978年   143篇
  1977年   126篇
  1976年   120篇
  1975年   139篇
  1974年   159篇
  1973年   136篇
  1972年   128篇
  1969年   120篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
201.
Conclusion It is necessary to strike the correct balance between safeguarding the rights of the individual and engendering mutually beneficial cooperation between states in extradition matters. In the absence of effective global international human rights enforcement mechanisms, many of the traditional safeguards still have a real role to play in extradition. This article reviewed five such safeguards and found that all but the nationality exception should be retained to ensure that international cooperation and individual protection are both safeguarded for the common good of society.This is a revised version of a paper presented at an international workshop on Principles and Procedures for a New Transnational Criminal Law, organized jointly by the Society for the Reform of Criminal Law and the Max Planck Institute for Foreign and International Criminal Law, Freiburg, Germany, May 21–25, 1991.LL.B., University of Exeter 1973; LL.M., Osgoode Hall Law School 1974; D. Jur., Osgoode Hall Law School 1976.  相似文献   
202.
203.
Recent theory views adolescent behavior as nested in an ongoing system of family relationships. In keeping with this focus, differences in family functioning of high vs. low identity achievement youth were examined and variables to account for differing identity levels were explored. However, the hypothesized relationship (Circumplex Model) between family type and communication was also examined. Subjects were 411 male students, 18–24 years of age, belonging to intact nuclear middle-class homes, who resided with parents in urban areas. Measures used were the Identity Achievement Scale, Family Adaptability and Cohesion Evaluation Scale, and the Parent-Adolescent Communication Scale. Results supported an association between balanced family type and effective communication (p.001). Significant differences in the family types were found (p.001), with high identity subjects belonging to balanced families, experiencing more openness (p.01) and less problems (p.01) in communicating with parents. Openness with father, mother, and problems with father emerged as significant discriminants. There are important implications for counselling and therapy with youth, placing family at the center of the psychosocial milieu influencing their development.Received Ph.D. from H.P. University. Research interests: adolescent psychosocial development, youth, identity, and family influences.Received M.A.; Ph.D. from Boston University; Panjab University. Research interests: family interiors, women studies, life stress, self image (DAP), sexuality, myths, holistic healing, and tribal women.  相似文献   
204.
205.
206.
207.
In this article we examine how increasing the reimbursement of physicians and expanding Medicaid eligibility affect access to care for children in Cook County, Illinois, which overlies Chicago. Using Medicaid claims and other data at the zip-code level, we compare the places where Medicaid children live with the places where all the physicians who treat children and those who accept Medicaid patients have their practices. Our findings suggest that the recent changes in legislation are unlikely to benefit extremely poor children, who are more likely to live in depressed inner-city areas, where there are few physicians. "Near-poor" children whose homes are dispersed throughout the county, who are now eligible for Medicaid as a result of the recent changes, are likely to see improvements in their access to care. Further changes in policy, aimed at enhancing the capacity of institutions providing care, could improve access for the children of the inner city.  相似文献   
208.
209.
The Iran-Contra affair is an example of the type of event that is expected to give rise to a rally of public opinion behind the president. However, the public's response to this event, uncharacteristically, was a sharp decrease in support for President Reagan. This case study constitutes an attempt to explore the sources of the public opinion response to foreign policy events. Statements of political elites, news coverage and commentary, and public opinion assessments are examined to test the patriotism, priming, and opinion leadership explanations of the rally phenomenon. The actions of opinion leaders appears to provide the best explanation of the differential public response to the Iran-Contra affair.  相似文献   
210.
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