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   19553篇
  免费   1621篇
各国政治   1129篇
工人农民   937篇
世界政治   1449篇
外交国际关系   664篇
法律   13060篇
中国共产党   2篇
中国政治   144篇
政治理论   3668篇
综合类   121篇
  2023年   96篇
  2021年   138篇
  2020年   487篇
  2019年   596篇
  2018年   684篇
  2017年   742篇
  2016年   816篇
  2015年   643篇
  2014年   661篇
  2013年   2377篇
  2012年   595篇
  2011年   626篇
  2010年   625篇
  2009年   602篇
  2008年   601篇
  2007年   564篇
  2006年   583篇
  2005年   477篇
  2004年   493篇
  2003年   404篇
  2002年   451篇
  2001年   686篇
  2000年   628篇
  1999年   498篇
  1998年   252篇
  1997年   188篇
  1996年   206篇
  1995年   203篇
  1994年   184篇
  1993年   190篇
  1992年   312篇
  1991年   321篇
  1990年   304篇
  1989年   281篇
  1988年   314篇
  1987年   264篇
  1986年   326篇
  1985年   321篇
  1984年   254篇
  1983年   233篇
  1982年   178篇
  1981年   160篇
  1980年   149篇
  1979年   223篇
  1978年   121篇
  1977年   95篇
  1975年   94篇
  1974年   126篇
  1973年   79篇
  1972年   80篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
91.
De Vault  James M. 《Public Choice》2002,110(1-2):1-22
This study examines the unfair trade decisions of the InternationalTrade Commission (ITC) and how they have been affected by Congress.It begins by identifying the means Congress can use to influenceITC decisions and then estimates both the extent to which thesemeans have been used and the extent to which they have shaped theITC's behavior. The study reaches two conclusions. First, Congresshas tried to shape the ITC's behavior, but it has not tried tomicromanage this behavior. Second, while the ITC's behavior hasbeen influenced by Congress, congressional influence is not asimportant as other factors, such as statutory criteria.  相似文献   
92.
93.
A simple and rapid method is described for processing organ and water samples for the identification of diatoms so that they can be studied and recorded for taxonomic and diagnostic purposes. Samples are treated with concentrated nitric acid; the fluid obtained is centrifuged, and its sediment is dried, coated, and examined under the scanning electron microscope. The method does not alter the morphology of diatoms and allows the study of freshwater and seawater species present in the organs of bodies found in the water, making possible the diagnosis of drowning under specific conditions.  相似文献   
94.
95.
Book Reviews in This Article:
Getting Rid of Patients: Contradictions in the Socialization of Physicians . By Terry Mizrahi
Physicians and Social Change . By John Colombotos and Corinne Kirchner
Changing Values in Medicine . Edited by Eric J. Cassell and Mark Siegler
Professional Ethics and Primary Care Medicine: Beyond Dilemmas and Decorum . By Harmon L. Smith and Larry R. Churchill
Physician—Patient Decision-Making: A Study in Medical Ethics . By Douglas N. Walton
With Dignity: The Search for Medicare and Medicaid . By Sheri I. David
The Dismissal of Students with Mental Disorders. Legal Issues, Policy Considerations, and Alternative Responses .
Courtroom Toxicology . By Marshall Houts, Randall C. Baselt, and Robert H. Cravey  相似文献   
96.
97.
Despite its difficulties and inconsistencies in framing those practices andconducts recently unveiled by the press and judicial investigations whichhave caused considerable public discontent, the penal definition ofcorruption still highlights an interesting conceptual diversity across spaceand time that should not be overlooked. Most official discussions about andreferences to corruption and its volume are still framed within these hardparameters. It is, therefore, important to look at the intricacies ofcorruption as a crime in order to understand the virtues and failures ofnational repressive efforts. While crime statistics are of limited use for itsmeasurement, they can nevertheless help to interpret the way corruptionhas been treated through repressive instruments cross-nationally over aperiod of time.The aim of this paper is to assess the dynamics of the various processes ofsetting and revising penal standards to the conduct of office holders and theresults observable from the application of corruption and related offencesacross countries with different legal traditions.  相似文献   
98.
This paper examines the inner workings of Chinese human smuggling organizations. Contrary to widely held conceptions about Chinese organized crime, most alien smugglers are otherwise ordinary citizens whose familial networks and fortuitous social contacts have enabled them to pool resources to transport human cargoes around the world. They come from diverse backgrounds and form temporary alliances to carry out smuggling operations. With the exception of a shared commitment to making money, little holds them together. The smuggling organizations mostly resemble ad hoc task forces and are assembled for specific operations. These organizations have clear divisions of labor with limited hierarchical structures. We discuss the theoretical implications of their unique organizational characteristics.  相似文献   
99.
100.
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