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   634篇
  免费   45篇
各国政治   22篇
工人农民   39篇
世界政治   42篇
外交国际关系   40篇
法律   336篇
中国政治   15篇
政治理论   181篇
综合类   4篇
  2023年   8篇
  2022年   8篇
  2021年   4篇
  2020年   13篇
  2019年   39篇
  2018年   36篇
  2017年   34篇
  2016年   32篇
  2015年   25篇
  2014年   28篇
  2013年   76篇
  2012年   37篇
  2011年   32篇
  2010年   21篇
  2009年   34篇
  2008年   26篇
  2007年   30篇
  2006年   29篇
  2005年   14篇
  2004年   23篇
  2003年   14篇
  2002年   16篇
  2001年   12篇
  2000年   7篇
  1999年   9篇
  1998年   5篇
  1997年   5篇
  1996年   2篇
  1995年   3篇
  1994年   3篇
  1993年   4篇
  1992年   6篇
  1991年   5篇
  1990年   4篇
  1989年   3篇
  1988年   2篇
  1986年   2篇
  1985年   4篇
  1984年   2篇
  1981年   3篇
  1980年   2篇
  1979年   2篇
  1976年   2篇
  1971年   1篇
  1970年   1篇
  1969年   1篇
  1968年   2篇
  1967年   2篇
  1966年   1篇
  1945年   1篇
排序方式: 共有679条查询结果,搜索用时 31 毫秒
41.
Parker  Glenn R.  Powers  Stephen C. 《Public Choice》2002,110(1-2):173-191
Despite the hypothesized propensity for shirking to marklegislative institutions, the evidence is rather equivocal;moreover, most of the research has focused exclusively onlegislator voting, thereby constraining whatevergeneralizations might emerge. The purpose of this paper is tocontribute to the debate over the question of politicalshirking by extending the range of phenomena examined toinclude congressional foreign travel. Our analysis providesevidence that opportunism is a problem in Congress. We findthat last-period problems have arisen in the area of foreigntravel, and that increased scrutiny to the problem on the partof Congress only shifted consumption patterns, i.e.,legislators began taking foreign junkets near, but not at theend of, their legislative careers. Not all foreign travelshould be construed as worthless junketing since there isstrong evidence that some foreign travel is related tomembers' responsibilities on congressional committees.  相似文献   
42.
List  John A.  Bulte  Erwin H.  Shogren  Jason F. 《Public Choice》2002,111(3-4):303-315
An important public policy question that remains unresolved iswhether devolution will enhance sensible policy making byexploiting informational asymmetries or, instead, trigger a``beggar thy neighbor'' response and stimulate free ridingamongst localities. We analyze this question within theframework of U.S. environmental policymaking by scrutinizing aunique panel data set on state-level endangered speciesexpenditure patterns. Our empirical estimates are consistentwith the notion that states free ride, which may lead to anexpenditure equilibrium that is not Pareto efficient.  相似文献   
43.
This study examines characteristics that distinguish succeeding and failing Hispanic students at an inner-city high school. While research on this topic has historically focused on dropouts, this study seeks to better understand successful high school students. Participants in the study were 48 Hispanic tenth-grade students at a large, predominantly minority and low-income high school. High-and low-risk groups were identified on the basis of ninth-grade attendance rates and course failures. When compared to their high-risk counterparts, low-risk students were found to be more satisfied with their school and to maintain a social group predominantly free of gang members. The findings are discussed in terms of how the distinguishing variables contribute to students' success.Obtained degree in clinical-community psychology from DePaul University. Research focuses on adolescent risk factors, particularly as they relate to academic success and high school completion.Earned degree in clinical-community psychology from the University of Rochester. Has published extensively on issues related to prevention and community psychology. Most recently work has focused on strategies to help high-risk school transfer children adjust to the academic demands of their new schools.  相似文献   
44.
The authors report a fatal case of a Persian leopard (Panthera pardus) attack in an animal sanctuary in Oklahoma. The victim was a 53-year-old Costa Rican woman who was attempting to feed the animal when she was attacked and killed. Autopsy, radiography, fingerprint analysis, microbiologic cultures, and dental impressions were used to evaluate the case. These simple techniques can be applied to similar cases involving wild and domestic animal attacks.  相似文献   
45.
The pederasts   总被引:1,自引:0,他引:1  
Parker Rossman 《Society》1973,10(3):29-35
  相似文献   
46.
Since the early 1950s a spate of large-scale inquests on government administration has swept the English-speaking world, under governments of all political complexions. The phenomenon has received no general explanation, but its continuity has had certain practical advantages. It has added to the stock of techniques for conducting inquiries. It has suggested that linking investigation with implementation may reduce the risk of "pigeonholing". It has revealed the importance of political support for essays in reform. The experience also invites, by now, some reflections upon the role of vested interests in the reform process, the impermanence and relativity of particular recipes for reform, and the constant emergence of new perspectives for appraisal of administration. Although Professor Wilenski's Interim Report * is well over a year old, his Review is still in full swing, and is worth discussing not only on its own merits but also for the way it illustrates some of these points.
* Directions for Change: An Interim Report , by Professor Peter Wilenski, Commissioner, Review of N.S.W. Government Administration, Sydney, D. West, N.S.W. Government Printer, November 1977. Pp. ix + 353. Illustrations by Patrick Cook.  相似文献   
47.
48.
There is a strong academic and medical consensus on judging patients' decision-making capacity in accordance with the seriousness of consequent risks, and this is supported in certain areas of the law. Supporters of the risk-related standard perceive an asymmetry between the level of capacity required for consent to a treatment, and the level required to competently refuse the treatment, particularly if the probable outcome of refusal is death. Despite the intuitive appeal of the risk-related standard, its opponents propose that when the risks of treatment or treatment-refusal are high, we should not require a higher standard of capacity, but be scrupulous in ensuring that a procedural standard is observed. This article considers both standards, from the point of view of the persons, interests and principles which ethics and the law seek to protect. It argues that a risk-related standard is incoherent, that a rigorously applied procedural standard will minimise paternalistic medical interventions, and that this should be reflected in the law.  相似文献   
49.
DNA profiling using STRs on the 310 and 3100 Genetic Analyzers routinely generates electropherograms that are analyzed with the GeneScan software available from the instrument's manufacturer, Applied Biosystems. Users have been able to choose from three different smoothing options that have been known to result in significant differences in the peak heights that are reported. Improvements in the underlying algorithm of the most recent version of the software also result in significant and somewhat predictable differences in peak height values. Laboratories that have performed validation studies using older versions of GeneScan should either reanalyze the data generated in those validation studies with the newest version of the software or otherwise take into consideration the systematically higher peak height values obtained as they begin following the recommendation of the manufacturer and use the new algorithm.  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