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   20561篇
  免费   1372篇
各国政治   791篇
工人农民   695篇
世界政治   1608篇
外交国际关系   572篇
法律   14329篇
中国共产党   2篇
中国政治   133篇
政治理论   3690篇
综合类   113篇
  2021年   101篇
  2020年   415篇
  2019年   472篇
  2018年   536篇
  2017年   631篇
  2016年   658篇
  2015年   564篇
  2014年   584篇
  2013年   1998篇
  2012年   466篇
  2011年   615篇
  2010年   707篇
  2009年   671篇
  2008年   534篇
  2007年   481篇
  2006年   584篇
  2005年   464篇
  2004年   462篇
  2003年   437篇
  2002年   422篇
  2001年   838篇
  2000年   708篇
  1999年   542篇
  1998年   310篇
  1997年   267篇
  1996年   216篇
  1995年   242篇
  1994年   275篇
  1993年   239篇
  1992年   375篇
  1991年   419篇
  1990年   393篇
  1989年   415篇
  1988年   394篇
  1987年   346篇
  1986年   412篇
  1985年   396篇
  1984年   359篇
  1983年   333篇
  1982年   244篇
  1981年   235篇
  1980年   206篇
  1979年   261篇
  1978年   163篇
  1977年   149篇
  1976年   133篇
  1975年   103篇
  1974年   141篇
  1973年   127篇
  1972年   119篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
911.
912.
Leading a public affairs department or function in North America has become increasingly complex, difficult, and valued in the last decade. The knowledge, skills and abilities (KSAs) to perform this role effectively have undergone a transformation and become reflective of the socio‐political challenges entailed in the fast‐moving, global, information‐intensive economy. The top public affairs officer (PAO) will need to be a strategic thinker who can communicate effectively, have unquestioned integrity, maintain an international perspective, be an effective manager, and have the experience and savvy to navigate the trickiest of public policy processes and structures. These positions can be greatly rewarding for those individuals who are up to the task. Copyright © 2002 Henry Stewart Publications.  相似文献   
913.
914.
Banker  Rajiv D.  Das  Somnath  Ou  Chin S. 《Public Choice》1997,91(3-4):301-331
This paper presents empirical evidence about the impact on shareholder wealth of legislative events leading to the enactment of the Airline Deregulation Act of 1978. In contrast to prior regulatory event studies, this paper examines not only the final legislative enactment but also the Congressional hearings that preceded it. No significant effect on shareholder wealth is indicated when averaged across all airline firms and all legislative events. Impact of deregulation, however, was expected to be different for trunk airlines than for local airlines. Moreover, market expectations likely changed with the change in the political climate during the course of deregulation deliberations, from an industry financial health emphasis under a Republican (Ford) administration to a consumer welfare emphasis under a Democratic (Carter) administration. We find that trunk airlines experienced significant positive abnormal returns during the Ford administration, but negative abnormal returns during the Carter administration. In contrast, local airlines exhibited significant negative abnormal returns during both the Ford and Carter eras. Systematic risk of both trunk and local airlines also increased with the change in the political climate.  相似文献   
915.
Allen  Stuart D.  Bray  Jeremy  Seaks  Terry G. 《Public Choice》1997,92(1-2):27-39
Previous studies have used probit or logit models to analyze two states of monetary policy (tighter or looser). In this paper we employ multinominal logit to permit Federal Reserve monetary policy to assume one of three alternative states (tighter, looser, or no change) as a function of three independent economic variables (unemployment, real growth, and inflation) and the amount of experience of the Board of Governors. The results indicate that the Federal Reserve reacted differently under Burns, Miller and Volcker and between Volcker's two operating procedures in the formulation of monetary policy.  相似文献   
916.
One aspect of the multifaceted controversy on value change in advanced industrial societies concerns the measurement of values. Analyses of 1976–86 Euro-Barometer data have indicated that responses to the four-item “materialist-postmaterialist” values index are very sensitive to current economic conditions, especially inflation and unemployment rates and, hence, much of the recorded increase in postmaterialism in eight Western European countries since the mid-1970s is artifactual. Although it has been claimed these findings disappear if more recent data are considered, time series analyses reveal that responses to the values measure are strongly affected by prevailing economic conditions throughout the entire 1976–92 period. These aggregate-level findings are buttressed by individual-level analyses of 1989 Euro-Barometer data.  相似文献   
917.
McDowell  Bruce D. 《Publius》1997,27(2):111-127
On 30 September 1996 the U.S. Advisory Commission on IntergovernmentalRelations (ACIR) closed its doors, ending thirty-seven yearsof advocacy for federalism and intergovernmental relations.A majority of members in the Congress felt that A CIR had becomeirrelevant to the issues facing them and agreed that littlewould be lost by terminating the commission. The Clinton administration,although supportive until near the end, withdrew its'supportout of displeasure with the commission's handling of the unfundedfederal mandates issue. The national associations representingstate and local governments were ambivalent. ACIR was no longerlooked to for solutions to the nation's intergovernmental relationsproblems. With the exit of ACIR, the federal government's lastresource for addressing broad intergovernmental issues—beyondthe confines of individual programs—is gone.  相似文献   
918.
Abstract The paper examines the perceptions that representatives and would–be representatives have of their roles as MEPs, what accounts for those differences and what impact they have on MEP behaviour. Three dimensions of role differences were identified. Two of them, AGENT and TRUSTEE can be found in most assemblies but a third, a federal/confederal distinction, is perhaps peculiar to the EU. Individual attitudes to Europe explained this one quite well, nationality explained differences on the AGENT dimension and left–right position provided some explanation for differences on the TRUSTEE role. The combination of role perceptions appear to have some impact on MEPs' activities.  相似文献   
919.
Based on findings from the 1970s, research literature on senior government executives emphasized a growing integration of politics and administration. This integration was reflected in what we called the "Image IV" bureaucrat wherein political role traits combined with those of traditional bureaucratic ones. Although this was by no means a dominant trend, we were led to speculate that traditional divisions between political and bureaucratic roles were eroding. Data gathered from the 1980s and 1990s, however, lead us to infer that divisions between political and bureaucratic roles have reasserted themselves and that integration between them is being diminished rather than strengthened. We conclude that this may be because in an era of governmental austerity the demand for executive policy entrepreneurs has slackened while the political needs have shifted to those of managerial control over an inertial or even contracting state.  相似文献   
920.
The relationship of residential setting (living with parents vs. living away from home while attending college) and gender with late adolescents' perceptions of their relationships with parents was examined. Four hundred four undergraduates students (mean age=20 years, 4 months) from two midwestern universities completed surveys. Two hundred four subjects lived with their parents and commuted to school, and 200 lived away at college. Controlling for student's age, parents' education, and financial and family considerations as factors in the choice of a college, living away was associated with greater independence, support, and mutual respect between parents and adolescents. In contrast, students who lived at home felt parents underestimated their maturity, and reported more conflict and avoidance in their relationships with parents. Regardless of residential setting, women reported more mutuality and support in their relationships with parents than men. The results suggest the importance of considering contextual issues during the transition to adulthood.This research was supported by a Campus Grant to the first author from the University of Michigan-Dearborn.Received Ph.D. in developmental psychology from the University of Michigan. Research interests include family relationships, cross-cultural studies, and political development in adolescence and young adulthood.Received Ph.D. in human development and family studies from Penn State University. Research interests include competence during the transition to young adulthood, career development, drug and alcohol use.Research interests include adolescents' relationships with parents and peers and cross-cultural studies.  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