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   3815篇
  免费   128篇
各国政治   130篇
工人农民   120篇
世界政治   231篇
外交国际关系   121篇
法律   2692篇
中国政治   35篇
政治理论   601篇
综合类   13篇
  2021年   27篇
  2020年   49篇
  2019年   52篇
  2018年   75篇
  2017年   90篇
  2016年   81篇
  2015年   67篇
  2014年   76篇
  2013年   278篇
  2012年   89篇
  2011年   113篇
  2010年   83篇
  2009年   97篇
  2008年   113篇
  2007年   86篇
  2006年   107篇
  2005年   91篇
  2004年   101篇
  2003年   96篇
  2002年   94篇
  2001年   186篇
  2000年   133篇
  1999年   104篇
  1998年   38篇
  1997年   47篇
  1996年   35篇
  1995年   49篇
  1994年   44篇
  1993年   54篇
  1992年   81篇
  1991年   86篇
  1990年   77篇
  1989年   63篇
  1988年   84篇
  1987年   81篇
  1986年   98篇
  1985年   108篇
  1984年   86篇
  1983年   80篇
  1982年   38篇
  1981年   36篇
  1979年   34篇
  1978年   32篇
  1975年   31篇
  1974年   45篇
  1973年   24篇
  1972年   27篇
  1971年   31篇
  1970年   30篇
  1968年   32篇
排序方式: 共有3943条查询结果,搜索用时 15 毫秒
1.
The scope of directors’ duties forms perhaps the most important part of corporate governance. This paper considers the trajectory of the regulation of directors’ duties under Ghanaian company law from the Companies Act, 1963 (Act 179) to the Companies Act, 2019 (Act 992). Using the 2017 to 2019 financial institutions’ insolvencies in Ghana as a backdrop, it considers whether the scope, formulation and structure of directors’ duties within the new legislation is capable of promoting corporately-beneficial director behaviour. It also discusses whether the framework is apt to deal with similar lapses in corporate governance marked by reckless and opportunistic director behaviour. It discovers that Act 992 places a greater reliance on specific rules while retaining the largely principles-based regulatory technique adopted for regulating director conduct under Act 179. The overall tenor of the framework of directors’ duties under the new Act points to a firmer legislative view of the serious consequences of reckless director conduct. The paper concludes that the language of the framework regulating director conduct is capable of promoting corporately beneficially director behaviour and is also apt to deal with the kind of lapses in corporate governance which led to mass financial sector insolvencies in Ghana.  相似文献   
2.
3.
Conclusion With the passage of the Administrative Dispute Resolution Act, the stage was set for innovation and change in federal agencies. Now, part way into the five-year life of the Act, a new administration has the potential to encourage even wider use of ADR at the federal level, providing still more examples from which to develop a clearer sense of best practice. Additional funds, both for ACUS and individual agencies, are vital to providing the level of experimentation, innovation, and documentation needed to ensure success.MIT ProfessorLawrence E. Susskind is director of the MIT-Harvard Public Disputes Program, 512 Pound Hall, Harvard Law School, Cambridge, Mass. 02138.Eileen F. Babbitt is associate director of the Public Disputes Program.Phyllis N. Segal is a practicing mediator with Endispute, Incorporated.The authors would like to acknowledge the federal dispute resolution specialists who contributed greatly to our work by providing interviews and materials for this article: Cathy Costantino of FDIC; David Batson of EPA; John Settle and Ron Walczak of HHS; David Drabkin of DLA; Jim Jones of DOL; Sheldon Guttman of FCC; Charles Pou of ACUS; Jeff Domber of GSA; and Diane Liff of DOT.  相似文献   
4.
5.
Data on bone tissue fractography are summarized and systematized. Possibilities of a microscopic fractography method in analysis of skeletal bone fractures in order to determine conditions of traumatic exposure were shown. Destruction of bone tissue is considered from the point of view of fragile and tough destruction using as a model solid body with crack at the top of which deformations of detachment, lateral and longitudinal shifts are acting. Morphologic features for different types of destruction were singled out. Use of these features may help to determine character and type of deformation at concrete areas of fracture during all destruction process.  相似文献   
6.
Data on 63 cases of subcapsular spleen lesions are analyzed. Circumstances of trauma infliction period of the 2-nd stage of spleen capsule rupture, morphological types of subcapsular spleen lesions, microscopic changes in different posttraumatic periods are presented.  相似文献   
7.
8.
The DNA commission of the International Society of Forensic Genetics (ISFG) was convened at the 21st congress of the International Society for Forensic Genetics held between 13 and 17 September in the Azores, Portugal. The purpose of the group was to agree on guidelines to encourage best practice that can be universally applied to assist with mixture interpretation. In addition the commission was tasked to provide guidance on low copy number (LCN) reporting. Our discussions have highlighted a significant need for continuing education and research into this area. We have attempted to present a consensus from experts but to be practical we do not claim to have conveyed a clear vision in every respect in this difficult subject. For this reason, we propose to allow a period of time for feedback and reflection by the scientific community. Then the DNA commission will meet again to consider further recommendations.  相似文献   
9.
Local government reforms in contemporary Russia are placed in the broader contexts of political reform under Putin and the historical relationship between local administration and the state. Reforms of local government thus help illuminate the architecture of contemporary state building in Russia and the degree to which contemporary Russia perpetuates political traditions. This study reviews the antecedent action in local government prior to the Putin era. It then examines the Kozak Commission and the new law on local government, assessing the strengths and weaknesses of these reforms. Finally, this study examines the challenges of implementing the reforms and what these challenges tell us about devolution and centralisation under Putin.  相似文献   
10.
This study examines changes in the rate of offending in a sample of 8,834 males whose official juvenile law-violating careers included 26,650 offense episodes between ages 8 and 17 The rate of offending of active offenders (i.e., lambda) varied substantially as a function of age, increasing monotonically with age. Lambda, however, was not related to the age at first offense. In fact, the average lambda was amazingly constant at each individual age level regardless of the age at which offending began or desisted. Results are discussed in the light of age-crime curves known from other data sets and from the perspective of developmental changes in the rate of offending as youths grow older.  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