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   64761篇
  免费   3279篇
各国政治   4502篇
工人农民   2791篇
世界政治   5880篇
外交国际关系   3820篇
法律   28867篇
中国共产党   9篇
中国政治   736篇
政治理论   20492篇
综合类   943篇
  2023年   361篇
  2021年   409篇
  2020年   1170篇
  2019年   1518篇
  2018年   1650篇
  2017年   1927篇
  2016年   2142篇
  2015年   1827篇
  2014年   2109篇
  2013年   10633篇
  2012年   1504篇
  2011年   1576篇
  2010年   1772篇
  2009年   2025篇
  2008年   1635篇
  2007年   1606篇
  2006年   1775篇
  2005年   1663篇
  2004年   1569篇
  2003年   1364篇
  2002年   1420篇
  2001年   1282篇
  2000年   1112篇
  1999年   1034篇
  1998年   1054篇
  1997年   942篇
  1996年   922篇
  1995年   884篇
  1994年   881篇
  1993年   917篇
  1992年   844篇
  1991年   869篇
  1990年   820篇
  1989年   869篇
  1988年   867篇
  1987年   887篇
  1986年   849篇
  1985年   939篇
  1984年   855篇
  1983年   898篇
  1982年   855篇
  1981年   813篇
  1980年   625篇
  1979年   631篇
  1978年   560篇
  1977年   499篇
  1976年   462篇
  1975年   377篇
  1974年   380篇
  1973年   394篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
231.
Boubou     
HYDE  H. P. T. 《African affairs》1948,47(187):114-116
He was only a little monkey, a very little one the first timeI saw him, not more than 9 inches tall; and when he died 3 yearslater, fully grown, he did not measure more than a foot anda half.  相似文献   
232.
This article evaluates the effectiveness of OAS mechanisms for safeguarding democracy through multilateral diplomacy, what some scholars have dubbed the interamerican defense of democracy regime. Drawing on a range of international relations theories, this study derives competing hypotheses about member states' responses to democratic crises in the Americas. It then analyzes all instances in which a collective response—that is, an application of Resolution 1080 or the Inter-American Democratic Charter—was debated in the OAS between 1991 and 2002. Patterns of state behavior suggest that domestic politics, rather than the structural or systemic traits of the interamerican system, best explain foreign policy responses to crises of democracy in the region. The OAS record in confronting such crises is uneven.  相似文献   
233.
This article is the result of a master's thesis about children and their universal right to be included in a family environment. This is not only protected under international law, but also intuitive to human beings. HIV‐AIDS continues to threaten lives of children, particularly in sub‐Saharan Africa in the form of orphaning. Looking at a case study from Kenya, it is revealed that, while legal protection is yet to be fully realized in the state, strong cultural norms of value are alive. Currently, the extended family system is the greatest protection to children orphaned or at risk of being orphaned. However, this system was made invisible in the domestic laws of Kenya under the Children Act 2001. This neglect calls for questions not only regarding the protection cultural norms may offer, according to the best interests of children, but also as to the cultural environment being created with the new law.  相似文献   
234.
The Rehabilitation Engineering Research Center on Technology Transfer (T2RERC) hosted a “State of the Science” conference in November, 2001. The conference reviewed technology transfer work within the field of assistive technology, and summarized related work in public, private and academic sectors. Invited speakers prepared papers on various topics concerning technology transfer, and related their findings to the field of assistive technology during the ensuing discussion sessions. This paper provides an overview of the material presented by the participants, and explores the implications of their findings for one particular field of application—assistive technology for people with disabilities.  相似文献   
235.
236.
237.
238.
239.
In their article, Tippins and Wittmann articulate a strong position against custody evaluators making specific custody recommendations to the court. This response will focus on my thoughts about their concepts and my belief that recommendations can be useful and appropriate some of the time, even though there may be significant problems with certain types of recommendations and problems with some evaluators.  相似文献   
240.
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