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   15035篇
  免费   450篇
各国政治   621篇
工人农民   564篇
世界政治   1040篇
外交国际关系   438篇
法律   9346篇
中国共产党   1篇
中国政治   93篇
政治理论   3260篇
综合类   122篇
  2020年   164篇
  2019年   220篇
  2018年   279篇
  2017年   337篇
  2016年   327篇
  2015年   249篇
  2014年   268篇
  2013年   1413篇
  2012年   338篇
  2011年   382篇
  2010年   303篇
  2009年   361篇
  2008年   396篇
  2007年   387篇
  2006年   372篇
  2005年   355篇
  2004年   350篇
  2003年   358篇
  2002年   339篇
  2001年   584篇
  2000年   519篇
  1999年   410篇
  1998年   222篇
  1997年   172篇
  1996年   180篇
  1995年   186篇
  1994年   184篇
  1993年   179篇
  1992年   317篇
  1991年   329篇
  1990年   329篇
  1989年   325篇
  1988年   298篇
  1987年   303篇
  1986年   356篇
  1985年   350篇
  1984年   296篇
  1983年   288篇
  1982年   199篇
  1981年   177篇
  1980年   158篇
  1979年   192篇
  1978年   139篇
  1977年   138篇
  1976年   130篇
  1975年   112篇
  1974年   146篇
  1973年   136篇
  1972年   116篇
  1969年   98篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
891.
同一个体发毛角蛋白电泳谱型的分析   总被引:3,自引:1,他引:2  
Yan PH  Fang JX  Jin JF 《法医学杂志》2000,16(2):79-80
用SDS -PAGGE对收集到的 2 0例人体表毛发 (头发、阴毛、腋毛、腿毛 )角蛋白组分进行了分析。结果表明 ,同一个体毛发角蛋白电泳谱型基本相同 ,用激光光密度仪对电泳凝胶板扫描后证实 ,同一个体毛发角蛋白组分相对百分含量也无明显差异 ;人头部不同部位 (顶部、左侧、右侧、额部、枕部 )头发角蛋白的电泳谱型和角蛋白组分相对百分含量也基本相同。同一个体毛发角蛋白组分的分析 ,可为法医物证学鉴定中的毛发个人识别提供重要的依据。  相似文献   
892.
On 28 September 2000, the Constitutional Court of South Africa ruled that South African Airways (SAA) violated the constitutional rights of Jacques Hoffmann in September 1996 by refusing to employ him as a cabin attendant on the ground that he is HIV-positive.  相似文献   
893.
In the last issue, we reported on a ruling of a Panel of the World Trade Organization (WTO) that Canada was in breach of the international Agreement on Trade-Related Aspects of Intellectual Property Rights (the TRIPS Agreement). The Panel found that Canada's Patent Act does not provide the minimum patent terms required by the trade agreement. Canada appealed that decision, but on 18 September 2000 the WTO Appellate Body upheld the Panel ruling.  相似文献   
894.
The authors review the Business Judgment Rule as applied to a not-for-profit director's duty of care, with particular emphasis on the different forms of state statutory liability shields that serve to enhance the protections of the Rule. They also examine current trends in enforcement of breach of fiduciary duty of care standards, and provide a series of specific recommendations for not-for-profit boards to consider implementing as a means of increasing the likelihood of affording such protections to individuals serving as directors.  相似文献   
895.
896.
The study consisted of two parts. First, a new scale of interpersonal trust for adolescents was constructed using a representative sample of 70 students from a community high school. Second, the hypothesis was tested that disaffected youth compared to the more conventional would show less interpersonal trust. Two matched groups of 57 students each were employed for the second part of the study. Results indicate that the new scale is a reliable and valid measure. Correlates of the scale disclose that trust is associated with interpersonal distance, certain developmental factors, and the quality of parent-adolescent relations. Results from the second part of the study tend to confirm the hypothesis in that greater trust scores were found among students with more conventional beliefs.This study was partly supported by NIMH Grant No. MH9210, Ford Foundation Grant No. 69-0264B, and the Jessie and C. Clement Stone Foundation.Received his Ph.D. from the University of Kansas. Currently working on personality and clinical problems of adolescents and adults.Recieved his Ph.D. from the University of Michigan. Plans to continue his work of program development in the area of affect education in secondary schools.Received his Ph.D. from Harvard University. Current work is in the area of community mental health.  相似文献   
897.
SAWYER  C. R. 《African affairs》1955,54(217):312-316
"To add a library to a house, is to give that house a soul."  相似文献   
898.
HAMILTON  R. A. 《African affairs》1954,53(210):86-89
This bibliography covers publications noticed between Septemberand November, 1953. It has been compiled with the co-operationof Professor T. Heyse (lately of the Belgian Ministry of Colonies)and Miss Ruth Jones (International African Institute).  相似文献   
899.
900.
Act of XIX/1998 on Criminal Procedure that had become known in theeyes of the public and the legal sciences as The New Code on CriminalProcedure was promulgated by the Hungarian Parliament on its sessionof 10th of March 1998. The reason for the creation of such an Act was theeagerness to finally get rid of the criminal procedure act of the socialistera, e.g. to get rid of its principle of equality of two main phases: theinvestigation and the procedure in front of the court. Also it was among thepurposes of the new act to adjust our rules of procedure to the regulationsof the Western European Countries. The legislator was took into considerationthe general principles and institutions of Act XXXIII of 1896 on CriminalProcedure, without reviving its surpassed parts. The practices of the Strasbourginstitutes were considered as well.  相似文献   
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