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   487篇
  免费   14篇
各国政治   21篇
工人农民   41篇
世界政治   42篇
外交国际关系   24篇
法律   238篇
中国政治   7篇
政治理论   125篇
综合类   3篇
  2023年   4篇
  2022年   3篇
  2020年   9篇
  2019年   6篇
  2018年   13篇
  2017年   12篇
  2016年   9篇
  2015年   11篇
  2014年   8篇
  2013年   67篇
  2012年   11篇
  2011年   13篇
  2010年   14篇
  2009年   10篇
  2008年   24篇
  2007年   13篇
  2006年   14篇
  2005年   21篇
  2004年   8篇
  2003年   11篇
  2002年   12篇
  2001年   10篇
  2000年   16篇
  1999年   6篇
  1998年   14篇
  1997年   10篇
  1996年   6篇
  1995年   5篇
  1994年   7篇
  1993年   7篇
  1992年   9篇
  1991年   6篇
  1990年   12篇
  1989年   6篇
  1988年   5篇
  1987年   8篇
  1986年   8篇
  1985年   13篇
  1984年   4篇
  1983年   3篇
  1982年   9篇
  1981年   7篇
  1979年   3篇
  1976年   5篇
  1975年   3篇
  1973年   4篇
  1971年   5篇
  1969年   2篇
  1968年   3篇
  1966年   2篇
排序方式: 共有501条查询结果,搜索用时 15 毫秒
41.
The principal aim of our study is to contribute to the debate over whether regulation is enacted in the interest of consumers, producers, political agents, or some combination of these. We examine the legislative debates and subsequent regulatory bills surrounding road transportation regulation in Ireland in light of the three dominant theories which purport to explain the existence of regulation: the public interest theory and the so-called Chicago and Virginia theories. A unique feature of our study is an attempt to integrate specific rhetorical concepts used in the public policy debates into the theoretical analysis of regulation. One noteworthy conclusion of our study is that theories of economic processes affect the shaping and results of public policy.  相似文献   
42.
In 1948–49 the Sociology Office of the University of Oslo, under the guidance of Prof. Paul Lazarsfeld of Columbia University, initiated a series of studies on the Norwegian economic planning system. Part of this Planning Project was a national election survey in the fall of 1949, on a modified probability sample of 2600 people. The results show the paramount influence of economic class on voting, interpreting class as a combination of employer/employee relationship, property ownership, prestige-status, and income. Indicators of the homogeneity of class environment also played a role. Given the occupational structure of Norway, the Labor party had to win over part of the non-working-class population to obtain control of the government. They did this by winning about 1/3 of the white-collar vote, and about 1/4 of the farmers and fishermen. The policies of economic stabilization - control of inflation through price controls, wage controls, food subsidies, and rationing, and maintenance of full employment under conditions of "suppressed inflation" - were crucial to winning over these white-collar and farm voters.  相似文献   
43.
44.
45.
46.
Climate science research documents and predicts changes in the physical environment. This information informs policy decisions and public programs through the design of human interventions that promote adaptive management. Since the early 2000s, federal funding has led to the creation of transdisciplinary regional climate workgroups to facilitate integrative knowledge coproduction and promote shared use of research results by scientific and nonscientific stakeholders. Labeled “boundary organizations,” these workgroups are tasked with facilitating partnerships between climate science researchers and practitioners with expertise in multiple physical and social science disciplines. When these organizations are successful, scientific findings and practitioner experiences are integrated to synergistically create usable knowledge about adaptive management that provides direct public value and creates broader societal impacts. This article explores the broader impacts provided by these boundary organizations through the establishment of regional research agendas and the communication of research results in ways that influence regional public policy and promote adaptive management.  相似文献   
47.
Dick Allen 《耶鲁评论》2002,90(3):101-101
  相似文献   
48.
49.
Identification of fentanyl derivatives   总被引:1,自引:0,他引:1  
An interpretative approach to the identification of fentanyl homologs and analogs is presented. The techniques employed are liquid/liquid extractions; capillary gas chromatography; and infrared, mass, and nuclear magnetic resonance spectral characterization. Spectral data are presented for eight fentanyl derivatives of clandestine origin.  相似文献   
50.
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