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   6656篇
  免费   267篇
各国政治   358篇
工人农民   265篇
世界政治   497篇
外交国际关系   259篇
法律   3828篇
中国共产党   1篇
中国政治   38篇
政治理论   1621篇
综合类   56篇
  2020年   126篇
  2019年   137篇
  2018年   160篇
  2017年   216篇
  2016年   198篇
  2015年   160篇
  2014年   154篇
  2013年   728篇
  2012年   214篇
  2011年   193篇
  2010年   179篇
  2009年   173篇
  2008年   214篇
  2007年   200篇
  2006年   192篇
  2005年   179篇
  2004年   185篇
  2003年   165篇
  2002年   163篇
  2001年   217篇
  2000年   200篇
  1999年   157篇
  1998年   95篇
  1997年   68篇
  1996年   64篇
  1995年   82篇
  1994年   68篇
  1993年   61篇
  1992年   104篇
  1991年   110篇
  1990年   122篇
  1989年   101篇
  1988年   95篇
  1987年   95篇
  1986年   120篇
  1985年   126篇
  1984年   87篇
  1983年   83篇
  1982年   64篇
  1981年   53篇
  1980年   58篇
  1979年   56篇
  1978年   59篇
  1977年   38篇
  1976年   37篇
  1975年   48篇
  1974年   63篇
  1973年   57篇
  1972年   46篇
  1969年   42篇
排序方式: 共有6923条查询结果,搜索用时 15 毫秒
131.
Bonding in parent, peer, and school domains were compared in a general sample of children and a sample of children of methadone-treated parents. Bivariate comparisons revealed that children of methadone-treated parents had lower SES, and were significantly more likely to smoke cigarettes but not more likely to drink alcohol. Several measures of attachment were significantly different between the two samples across parent, peer, and school domains. Multivariate analyses indicated that the children of methadone-treated parents were more likely to smoke, even after accounting for the effects of demographic and attachment variables. For drinking, sample membership was not found to be significant. Attachment to school decreased the odds of both smoking and drinking in both samples. Peer attachment had no effect on the odds of smoking initiation; however,loyalty to best friend did predict increased odds of drinking initiation.  相似文献   
132.
Environmental problems will increasingly spill over national boundaries. An effective and efficient response to these problems will require international solutions; relying purely on national regulatory mechanisms to address global issues will not suffice. To meet this need, better international environmental programs must be developed that maximize collective gain, enforce property rights, address the range of environmental values present in different countries, and fairly determine who should pay for global-scale pollution control.  相似文献   
133.
Although it was a relatively quiet year for the courts and congressionalaction, 1997–1998 saw several developments that may significantlydefine federalism in the coming years. The 1998 federal budgetis projected to show a surplus, ending decades of deficit financinginWashington, D.C., but also raising questions about the budget'sfiscal impact on federalism and intergovernmental relations.Devolution took a back seat in Washington, D.C., as concernsabout managed care, education, and internet access led to proposalsfor increased federal involvement in state and local affairs.The states continued their implementation of welfare reformand launched other programs in health, environment.  相似文献   
134.
Zimmerman  Joseph F. 《Publius》1998,28(1):71-89
State attorneys general are major participants in intergovernmentalrelations in the United States. This article presents six modelsthat may explain their interactions with each other and teststhree hypotheses associated with two models. Their interactionscomport with the cooperative and the innovation-diffusion models.Only limited evidence supports the hostility model and its associatedhypothesis. No evidence supports the mercantilist and competitivemodels. The response from only one attorney general suggestedhis actions are based on the benign neglect model. The conclusionis drawn that the cooperative activities of the attorneys generalhave produced a more harmonious federal system in terms of enforcementpolicies.  相似文献   
135.
136.
137.
Franklin  Daniel  Westin  Tor 《Public Choice》1998,96(3-4):381-393
In this paper we develop a model to predict the seniority turnover, and transition consequences of term limit reforms for any institution with a regularized procedure for rotating membership. With this model we can predict the number of members who will be serving in their last term at any given time once an institution reaches a stable state under term limit reforms. For example, our results show that for the U.S. Senate current term limit proposals will result in a substantial increase in the number of “lame duck” members and a significant reduction in average seniority. We make no claims as to the public policy effects of term limit proposals. However, our model can be used to design a proposal that will maximize any benefits or minimize any public policy effects found to be associated with term limit reforms.  相似文献   
138.
139.
Liberalism has bay far been the most appealing ideology in modern political thought, and considered by many as one of human kind's greatest inventions, product of our development as a race. However, new theories have threatened the philosophical foundations upon which liberalism itself stands. One of the most strongly criticized theories is that of the Original Position, developed by the political philosopher John Rawls, and which is itself a fundamental cornerstone in Rawls's Theory of Justice. In this article, I will focus on discussing the problems and questions that arise for policy formation when analyzing the Orginal Position.  相似文献   
140.
The gender gap has been an important feature of American elections since 1980. Yet, most explanations for the effects of gender on voting behavior focus on differences between men and women without taking account of how campaign strategies may serve to highlight or mask these differences. I examine how Senate candidates act strategically in deciding whether and how to target women voters. I find that candidates make these decisions based largely on two factors: (1) the importance of these issues to the state's voters and (2) whether gender gaps had been decisive in previous statewide contests. Analysis of exit-poll data indicates that when campaigns focused more on women's issues, women became more likely to vote Democratic while the vote choices of men were unaffected. Thus, campaign strategies do appear to influence the importance of gender differences in voting behavior.  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