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   5942篇
  免费   267篇
各国政治   424篇
工人农民   204篇
世界政治   653篇
外交国际关系   444篇
法律   2574篇
中国政治   51篇
政治理论   1788篇
综合类   71篇
  2023年   40篇
  2022年   21篇
  2021年   46篇
  2020年   89篇
  2019年   126篇
  2018年   213篇
  2017年   220篇
  2016年   267篇
  2015年   150篇
  2014年   168篇
  2013年   963篇
  2012年   187篇
  2011年   190篇
  2010年   162篇
  2009年   170篇
  2008年   225篇
  2007年   253篇
  2006年   224篇
  2005年   199篇
  2004年   206篇
  2003年   168篇
  2002年   172篇
  2001年   116篇
  2000年   109篇
  1999年   113篇
  1998年   93篇
  1997年   93篇
  1996年   83篇
  1995年   69篇
  1994年   74篇
  1993年   84篇
  1992年   77篇
  1991年   74篇
  1990年   71篇
  1989年   58篇
  1988年   70篇
  1987年   52篇
  1986年   59篇
  1985年   50篇
  1984年   49篇
  1983年   33篇
  1982年   37篇
  1981年   37篇
  1980年   24篇
  1979年   30篇
  1978年   28篇
  1977年   21篇
  1976年   19篇
  1975年   17篇
  1974年   30篇
排序方式: 共有6209条查询结果,搜索用时 15 毫秒
81.
Four unrelated hanging deaths involving young white males, all in enlisted status in the United States military, are presented. Taken in a military context, one scene served as a suicide note equivalent with the unmistakable message of extreme defiance toward military regulations. In two cases, the elaborate attire of the decedents could have lead to the misclassification of the manner of death if investigative information had not been considered. Extensive background investigation and review of medical records in the fourth case disclosed that the victim had an eight- to ten-year history of compressing his neck to cause unconsciousness. He left an extensive suicide note in which he concluded that "hanging would be good." Each case has certain unique features, as a group, the cases all demonstrate a continuum from obvious suicide to cases where the manner of death is, at first, equivocal.  相似文献   
82.
Book reviews     
Handbook of Legal Information Retrieval Edited by J Bing, Norwegian Research Centre for Computers and Law, Oslo, in co‐operation with T Fjeldvig, T Harvold and R Svoboda North‐Holland 1984, US $96.25

Information Technology: The Challenge to Copyright. James Lahore, Gerald Dworkin and Yvonne Smyth Sweet & Maxwell and The Centre for Commercial Law Studies 1984, £12.00

Data Processing and the Law Edited by Colin Campbell Sweet and Maxwell 1984, £20.00

Le droit des Contrats Informatiques — Principes — Applications Centre de Recherches informatique et droit des Facultes Universitaires de Namur Maison Ferdinand Larder (Brussels), 1983, 45 FB

Computer Insecurity Adrian R.D. Norman Chapman and Hall 1983, £14.95

The Data Protection Act Richard Sizer and Philip Newman Gower Publishing, 1984, £16.95

The Data Protection Act 1984 Professor Bryan Niblett Oyez Longman Publishing, 1984, £18.00

The Data Protection Act 1984 — A Guide to the New Legislation J. A. L. Sterling CCH Editions, 1984, £15.00

Privacy and Data Protection — An International Bibliography Professor David H. Flaherty Mansell Publishing, 1984, £23.50

Computer Contracts R Morgan & G Stedman Oyez Longman Publishing 1984, 2nd Edition, £27.50

Computer Contracts Handbook Michele Rennie Sweet & Maxwell 1984, £15.00

Computer Contracts — An International Guide to Agreements and Software Protection Hilary Pearson Financial training 1984, £14.95  相似文献   

83.
84.
85.
86.
The events of January 6, 2021, when violent rioters attacked the Capitol building in Washington in order to disrupt validation of the 2020 presidential election, forced an unprecedented reckoning with the state of American politics. Members of Congress struggled to account for the rhetoric that gave rise to the event; law enforcement grappled with the challenge of holding accountable those who perpetrated the violence; and journalistic outlets wrestled with reporting a complex web of conspiracy theories and disinformation that gave rise to the insurrection. But for senior military leaders, the question was how to explain the troubling presence of active duty servicemembers and veterans in the first attack on the American seat of government in two centuries. The result is a profound and urgent discussion in U.S. civil-military relations.  相似文献   
87.
The purposes of this essay are to describe how federal research and development policy has altered authority relationships and to suggest a new concept of legitimacy in accord with the changed conditions. Research and development (R and D) creates an indeterminate future. Thus, the politics of research and development incorporates an apparent contradiction : political leadership demands that jobs be done which require creative and unpredictable actions on the part of private organizations, while it also demands that contractors be held responsible for fulfilling goals efficiently, avoiding deleterious secondary consequences, and refraining from abuses of power. The paradox can be resolved by creating norms of responsibility that allow for judgments on how a job is done rather than what is to be done. New institutions for technological assessment to check on unintended consequences of projects and citizen review boards to estimate the quality of life engendered by projects may provide such norms of responsibility.  相似文献   
88.
This study investigated the impact of the abolition of the tender years doctrine on custody decisions in divorce cases. This doctrine supported the presumption that the mother is the more suitable parent for young children. In March of 1981, the Supreme Court of the State of Alabama found this doctrine to be unconstitutional. To assess the hypothesis that this ruling had a significant effect on custodyrelated decisions, a sample of court records for divorce cases in an Alabama county was examined as representative of the state on a number of key variables. Overall, no significant differences were found on indicator variables for the comparisons before and after the ruling. There was neither an increase in custody grants to fathers nor an increase in custody requests by fathers.  相似文献   
89.
90.
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