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   4565篇
  免费   196篇
各国政治   258篇
工人农民   130篇
世界政治   470篇
外交国际关系   258篇
法律   1996篇
中国政治   22篇
政治理论   1587篇
综合类   40篇
  2021年   23篇
  2020年   50篇
  2019年   65篇
  2018年   107篇
  2017年   122篇
  2016年   153篇
  2015年   97篇
  2014年   95篇
  2013年   704篇
  2012年   130篇
  2011年   107篇
  2010年   120篇
  2009年   132篇
  2008年   132篇
  2007年   149篇
  2006年   147篇
  2005年   141篇
  2004年   125篇
  2003年   127篇
  2002年   122篇
  2001年   77篇
  2000年   91篇
  1999年   80篇
  1998年   101篇
  1997年   85篇
  1996年   46篇
  1995年   79篇
  1994年   70篇
  1993年   71篇
  1992年   73篇
  1991年   57篇
  1990年   57篇
  1989年   64篇
  1988年   70篇
  1987年   80篇
  1986年   66篇
  1985年   84篇
  1984年   71篇
  1983年   54篇
  1982年   60篇
  1981年   59篇
  1980年   42篇
  1979年   47篇
  1978年   41篇
  1977年   36篇
  1976年   28篇
  1975年   24篇
  1974年   25篇
  1973年   25篇
  1969年   22篇
排序方式: 共有4761条查询结果,搜索用时 15 毫秒
221.
Abstract: That there is some public responsibility for toxic waste management is a point widely taken for granted. However, there has been controversy over whether toxic waste management should become the responsibility primarily of a public corporation. Proposals for a public corporation to assume such responsibility have been advanced in Canada at the provincial level with widely varying outcomes. Through a comparison of three cases – British Columbia, Alberta, and Ontario – this article examines the salient issues in this policy debate and questions the prevailing mode of problem definition in order to propose a contrasting approach to public responsibility. Sommaire: On s'accorde généralement pour dire qu'il existe une certaine responsabilité publique face à la gestion des déchets toxiques. Par contre, la question de savoir si la responsabilité de gérer ces déchets devrait incomber surtout à une société d'État a fait, elle, l'objet de controverses. Dans les provinces où on a proposé qu'une société d'État prenne en charge cette responsabilité les résultats ont été fort variés. En comparant trois cas, ceux de la Colombie-Britannique, de l'Alberta et de l'Ontario, cet article examine les principales questions de ce débat et met en doute la façon actuelle de définir le problème, afin de proposer une approche différente en ce qui concerne la responsabilité publique.  相似文献   
222.
ISTEA: A New Direction for Transportation Policy   总被引:1,自引:0,他引:1  
Dilger  Robert Jay 《Publius》1992,22(3):67-78
The Intermodal Surface Transportation Efficiency Act (ISTEA)of 1991 is likely to be remembered as one of President Bush'smost significant contributions to government decentralizationand the ideals of New Federalism. It is a landmark piece oflegislation that makes wholesale revisions in the federal government'srole in transportation policy, providing state and, especially,local policymakers with an unprecedented opportunity to determinethe future direction of the nation's surface transportationprograms. However, at the same time it decentralized authorityover project selection, it continued to expandthe number ofcrossover sanctions attached to federal transportation fundingand preempted state authority over truck weights and lengths.This underscores recent research findings that suggest thatfederalism principles are important to federal policymakersbut not necessarily more important than other competing valuesthat emanate from different political, social, and economicviews.  相似文献   
223.
224.
Robert J. Myers 《Society》1992,29(4):70-73
He is coeditor (with Kenneth W. Thompson) of Truth and Tragedy: A Festschrift for Hans J. Morgenthau,and editor of The Political Morality of the IMF.He is currently writing a book on U.S. foreign policy.  相似文献   
225.
226.
227.
Unemployment insurance is intended to reduce hardship by providing labor force members with partial wage replacement during periods of involuntary unemployment. However, in performing this income maintenance function, unemployment insurance may prolong spells of unemployment. Evidence from a field experiment conducted in Illinois in 1984 suggested that offering unemployment insurance claimants a modest cash bonus for rapid reemployment would increase the speed of return to work and reduce program costs. In 1988 a similar experiment, examining several different bonus offers, was conducted in the state of Washington. Evidence from the Washington experiment indicates that bonus offers do change job seeking behavior, but that only relatively generous bonus offers—about six times the weekly benefit amount—should be expected to significantly change the behavior of people eligible for unemployment benefits.  相似文献   
228.
229.
230.
The recent Supreme Court decision in Webster v. Reproductive Health Services giving more discretion to states to regulate abortion has led to speculation concerning which states might move to limit abortions. Medoff (1989) attempts to predict how state legislatures might vote on state-level abortion legislation by examining the 1983 Senate vote on the Hatch/Eagleton Amendment. We expand upon Medoff's analysis by incor- porating recent developments in agency theory as it applies to the political agents (i.e., Senators) in the empirical model. The results demonstrate that accounting for Senatorial "shirking" and state ideology substantially im- proves the predictive ability of the model for the Senate abortion vote. The predicted votes of the state's Senators, after eliminating the effects of apparent Senatorial shirking, are used to infer the likelihood of state-level legislation substantially restricting abortion. We compare these results to a base model that ignores the issue of shirking and find increased predict- ability and several differing results.  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