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   9080篇
  免费   592篇
各国政治   466篇
工人农民   309篇
世界政治   641篇
外交国际关系   367篇
法律   5893篇
中国政治   45篇
政治理论   1892篇
综合类   59篇
  2021年   54篇
  2020年   220篇
  2019年   232篇
  2018年   253篇
  2017年   319篇
  2016年   303篇
  2015年   261篇
  2014年   244篇
  2013年   996篇
  2012年   238篇
  2011年   244篇
  2010年   275篇
  2009年   292篇
  2008年   247篇
  2007年   225篇
  2006年   240篇
  2005年   224篇
  2004年   237篇
  2003年   205篇
  2002年   195篇
  2001年   349篇
  2000年   288篇
  1999年   257篇
  1998年   131篇
  1997年   81篇
  1996年   92篇
  1995年   103篇
  1994年   109篇
  1993年   103篇
  1992年   165篇
  1991年   178篇
  1990年   163篇
  1989年   171篇
  1988年   134篇
  1987年   151篇
  1986年   140篇
  1985年   151篇
  1984年   114篇
  1983年   127篇
  1982年   95篇
  1981年   87篇
  1980年   69篇
  1979年   116篇
  1978年   73篇
  1977年   66篇
  1976年   53篇
  1975年   50篇
  1974年   58篇
  1973年   57篇
  1972年   49篇
排序方式: 共有9672条查询结果,搜索用时 15 毫秒
151.
152.
153.
Quinn JB 《Newsweek》1983,101(15):62-63
  相似文献   
154.
The role of the forensic toxicologist in helping to determine causes of death or in aiding in the resolution of "driving under the influence" or similar cases is well known and clearly understood. Less clearly defined is the position of the forensic toxicologist vis-à-vis other socially significant problems. However, as the 21st century approaches, it is worth considering how forensic toxicology can help in unraveling some of these problems. The problem of violence between intimates--that is, domestic violence--is a social problem in which it has been long felt that alcohol has played a part. Until now, though, no carefully controlled toxicological studies have been conducted to substantiate this or to determine whether other drug use is associated with domestic violence. At the San Francisco Medical Examiner's Office, toxicological data from both the victim and the suspect in 20 cases of domestic violence that ended in homicide have been gathered. It was found that alcohol or other drugs or a combination of these factors was invariably present in the suspect, the victim, or both. The implications of these results and how they can be used to develop a toxicological strategy to help reduce the most serious consequences of domestic violence are presented.  相似文献   
155.
156.
This Article examines the issues and questions which underlie the debate over the admission of "medical treatises" into evidence. The admissibility of this type of evidence is at issue most often in litigation involving complex medico-legal issues. This article outlines the evidentiary basis for admission of medical treatises and discusses the quality of medical treatises in an effort to determine what value to the fact-finder these treatises actually hold. The authors contend that there is an inherent untrustworthiness associated with medical treatises, but do not go so far as to suggest that medical treatises should never be admitted. The Article concludes that there is a need for greater caution in determining admissibility and recommends safeguards to better guarantee trustworthiness and reliability.  相似文献   
157.
InMaryland v. Craig, the United States Supreme Court relied heavily on a brief prepared by a committee of the American Psychology-Law Society on behalf of the American Psychological Association (APA). The APA brief concluded that sexually abused children may be particularly vulnerable to distress in the legal process, especially when forced to confront the defendant face to face, and that such acute distress may be inconsistent with the state's interests in promotion of reliable testimony and child welfare. APA also argued that psychological theory and research provide foundations for individualized determination of the need for measures to protect children from face-to-face confrontation. *** DIRECT SUPPORT *** AFE06051 00002  相似文献   
158.
Although the formal institutional structure that defines the temporal order of play in a policy game between the Congress and President ought to provide Congress with agenda power, the President is traditionally treated as the dominant player in this relationship. We show that if the President can make clear-cut commitments, presidential commitment can counter the dominance hierarchy and the complexion of equilibrium outcomes. Thus, the details of political interactions (in particular, the possibilities for commitment) may be as important as the formal specification of institutional structure.We thank Peter Aranson, David Austen-Smith, Ed Campos, Gerry Faulhaber, Art Frank, Ken Koford, William Riker, Janet Pack, the anonymous referees, and seminar participants at the University of Delaware, the University of Pennsylvania, and the University of Rochester for helpful comments, subject to the usual caveat. We also thank Joel Friedlander and Harold Dichter for research assistance.  相似文献   
159.
The author applies the 1964 model developed by Stanislaw Czamanski, based on theories of urban growth and industrial localization, to the analysis of urban growth in Mexico. "The advantages of this model in its application as a support instrument in the process of urban planning when the information available is incomplete are...discussed...." Census data for 44 cities in Mexico are used. (SUMMARY IN ENG)  相似文献   
160.
The author presents the case that the study of migration over the past century has become too diverse. He reviews works by writers from the several disciplines covering the topic, then cites the need to develop a consistent classification of the types of migration and their origins using standardized terminology. (SUMMARY IN ENG)  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