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   6127篇
  免费   237篇
各国政治   433篇
工人农民   185篇
世界政治   620篇
外交国际关系   445篇
法律   2563篇
中国政治   50篇
政治理论   1997篇
综合类   71篇
  2023年   41篇
  2022年   27篇
  2021年   54篇
  2020年   105篇
  2019年   149篇
  2018年   167篇
  2017年   194篇
  2016年   199篇
  2015年   115篇
  2014年   175篇
  2013年   1036篇
  2012年   172篇
  2011年   175篇
  2010年   176篇
  2009年   181篇
  2008年   158篇
  2007年   220篇
  2006年   191篇
  2005年   226篇
  2004年   228篇
  2003年   210篇
  2002年   225篇
  2001年   120篇
  2000年   117篇
  1999年   100篇
  1998年   90篇
  1997年   93篇
  1996年   89篇
  1995年   92篇
  1994年   95篇
  1993年   78篇
  1992年   84篇
  1991年   91篇
  1990年   62篇
  1989年   65篇
  1988年   64篇
  1987年   63篇
  1986年   68篇
  1985年   63篇
  1984年   53篇
  1983年   62篇
  1982年   48篇
  1981年   55篇
  1980年   38篇
  1979年   37篇
  1978年   32篇
  1977年   33篇
  1976年   30篇
  1974年   15篇
  1973年   15篇
排序方式: 共有6364条查询结果,搜索用时 15 毫秒
51.
Two hundred thirty four adult male inmates entering prison were randomly assigned to an early release program in either a correctional boot camp or a large, traditional prison in the Maryland state correctional system. Boot camp releasees had marginally lower recidivism compared to those released from the traditional prison. A pre-test, post-test self report survey indicated the boot camp program had little impact on criminogenic characteristics except for a lowering of self control. In contrast, inmates in prison became more antisocial, lower in self control, worse in anger management, and reported more criminal tendencies by the end of their time in prison. Criminogenic attitudes and impulses were significantly associated with recidivism. The impact of the boot camp diminished to non-significance when antisocial attitudes or anger management problems were added to the models predicting recidivism. Implications for jurisdictions considering whether to operate correctional boot camps are discussed.  相似文献   
52.
53.
In this paper we examine the legal aspects of corporate computer usage policies including their creation, management, and their relevance to corporate computer forensic investigations. Misuse of corporate computing facilities cannot only lead to a reduction in employee productivity and network bandwidth, but can also increase the risk of infection of such facilities by computer viruses and other malicious code. Moreover, it may lead to the risk of liability and legal action.  相似文献   
54.
This paper aims to review randomized experiments in criminology with offending outcomes and reasonably large numbers that were published between 1982 and 2004. A total of 83 experiments are summarized, compared with only 35 published between 1957 and 1981: 12 on policing, 13 on prevention, 14 on corrections, 22 on courts, and 22 on community interventions. Randomized experiments are still relatively uncommon, but there have been more large-scale multi-site experiments and replication programs. There have also been several experiments in which 100 or more places were randomly assigned. Relatively few experiments (only 10 out of 83) were conducted outside the United States. Meta-analyses suggest that prevention methods, correctional therapy, batterer programs, drug courts, juvenile restitution and deterrent policing were effective in reducing offending, while Scared Straight and boot camp programs caused a significant increase in offending.  相似文献   
55.
In May 2005, the World Health Organization adopted the new InternationalHealth Regulations (IHR), which constitute one of the most radicaland far-reaching changes to international law on public healthsince the beginning of international health co-operation inthe mid-nineteenth century. This article comprehensively analysesthe new IHR by examining the history of international law oninfectious disease control, the IHR revision process, the substantivechanges contained in the new IHR and concerns regarding thefuture of the new IHR. The article demonstrates why the newIHR constitute a seminal event in the relationship between internationallaw and public health and send messages about how human societiesshould govern their vulnerabilities to serious, acute diseaseevents in the twenty-first century.  相似文献   
56.
David Popenoe 《Society》1993,30(6):5-11
He is co-author of Fatherless America,which is forthcoming. He serves as co-chair of the Council on Families in America, a nonpartisan, interdisciplinary group of scholars and family experts concerned with family and child well-being.  相似文献   
57.
58.
59.
Little literature has been developed to describe the process of transferring a corporation's technology between international units of that company for ultimate transfer to their external customers (Kimberly 1981 and Leonard-Barton and Sinha 1993). This paper addresses the issues at Air Products and Chemicals, Inc. involved in the transfer of applications technology. Technology is transferred from the unit of the corporation which develops the technology to international affiliates and subsidiaries. The ultimate goal is the support of product sales to the external industrial customer. A strategy for this type of organization is described which is supported by references to theoretical constructs in the literature and empirical observations from the organization itself.  相似文献   
60.
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