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   66516篇
  免费   3273篇
各国政治   4465篇
工人农民   2834篇
世界政治   5822篇
外交国际关系   3781篇
法律   30760篇
中国共产党   9篇
中国政治   740篇
政治理论   20434篇
综合类   944篇
  2021年   401篇
  2020年   1157篇
  2019年   1508篇
  2018年   1625篇
  2017年   1921篇
  2016年   2142篇
  2015年   1816篇
  2014年   2096篇
  2013年   10485篇
  2012年   1555篇
  2011年   1675篇
  2010年   1795篇
  2009年   2028篇
  2008年   1697篇
  2007年   1681篇
  2006年   1852篇
  2005年   1725篇
  2004年   1650篇
  2003年   1441篇
  2002年   1502篇
  2001年   1414篇
  2000年   1230篇
  1999年   1124篇
  1998年   1055篇
  1997年   939篇
  1996年   923篇
  1995年   890篇
  1994年   889篇
  1993年   916篇
  1992年   891篇
  1991年   930篇
  1990年   888篇
  1989年   944篇
  1988年   946篇
  1987年   956篇
  1986年   913篇
  1985年   1006篇
  1984年   902篇
  1983年   929篇
  1982年   866篇
  1981年   820篇
  1980年   637篇
  1979年   649篇
  1978年   582篇
  1977年   509篇
  1976年   476篇
  1975年   396篇
  1974年   410篇
  1973年   422篇
  1972年   371篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
981.
Reviews     
Terry L. Thompson & Richard Sheldon, eds, Soviet Society and Culture: Essays in Honor of Vera S. Dunham. Boulder, CO: Westview Press, 1988, xiii+290 pp., £21.00.

Michael Rywkin, Soviet Society Today. New York: M.E. Sharpe, 1989, xii+243 pp., $35.00 h/b, $12.50 p/b.

David Lane, Soviet Society Under Perestroika, London: Unwin Hyman, 1990, xv+401 pp., £40.00 h/b, £12.95 p/b.

Catherine Merridale, Moscow Politics and the Rise of Stalin: The Communist Party in the Capital, 1925–32. London: Macmillan, 1990, xv+328 pp., £47.50.

Roger Pethybridge, One Step Backwards, Two Steps Forward: Soviet Society and Politics under the New Economic Policy. Oxford: Clarendon Press, 1990, xi+453 pp., £48.00.

Francois Heisbourg, ed., The Strategic Implications of Change in the Soviet Union. London: Macmillan, 1990, vi+227pp., £40.00.

Neil Fodor, The Warsaw Treaty Organisation: a Political and Organizational Analysis. London: Macmillan, 1990, 235 pp., £40.00.

Gerald Segal, The Soviet Union and the Pacific. Boston, MA: Unwin Hyman, 1990, xiii+236 pp., £30.00 h/b, £10.95 p/b.

Philip S. Gillette & Willard C. Frank, Jr, eds, The Sources of Soviet Naval Conduct. Lexington, IN: Lexington Books, 1990, xvii+297 pp., $39.95.

Sylvia Woodby & Alfred B. Evans, Jr, eds, Restructuring Soviet Ideology: Gorbachev's New Thinking. Boulder, CO: Westview Press, 1990, 226 pp., £22.50.

Nikolai N. Petro, ed., Christianity and Russian Culture in Soviet Society. Boulder, CO: Westview Press, 1990, xi+244pp., £17.95 p/b.

David A. Dyker, Yugoslavia: Socialism, Development and Debt. London: Routledge, 1990, xi+201 pp., £30.00.

Agnes Heller & Ferenc Fehér, From Yalta to Glasnost. The Dismantling of Stalin's Empire. Oxford: Basil Blackwell, 1990, viii+288 pp., £35.00.

Elemer Hankiss, East European Alternatives. Oxford: Clarendon Press, 1990, xiv+319 pp., £35.00.

George Blazyca & Ryszard Rapacki, eds, Poland into the 1990s: Economy and Society in Transition. London: Pinter, 1991, x+148 pp., £27.50.

Michael D. Kennedy, Professionals, Power and Solidarity in Poland: A Critical Sociology of Soviet‐Type Society. Cambridge: Cambridge University Press, 1991, xiv+421 pp., £45.00, $59.50.

Graham Smith, ed., The Nationalities Question in the Soviet Union. London: Longman, 1990, x+389 pp., £22.50 h/b, £12.95 p/b.

James Muckle, Portrait of Soviet School under Glasnost. Basingstoke: Macmillan Press, 1990, ix+205 pp., £35.00.

Piers Beirne, ed., Revolution in Law: Contributions to the Development of Soviet Legal Theory, 1917–1938. Armonk, NY: M. E. Sharpe, 1990, xiii+202 pp., $49.95.

Richard M. Connaughton, The Republic of the Ushakovka: Admiral Kolchak and the Allied Intervention in Siberia, 1918–20. London: Routledge, 1990, ix+193 pp., £30.00.

Vitaut Kipel & Zora Kipel, eds, Byelorussian StatehoodReader and Bibliography. New York: Byelorussian Institute of Arts and Sciences, 1988, 398 pp.  相似文献   

982.
983.
Social scientists have increasingly become involved in the submission of amicus curiae or friend of the court briefs in legal cases being decided by state and federal courts. This increase has triggered considerable debate about the use of briefs to communicate relevant social science research. This article evaluates the strengths and weaknesses of various methods of summarizing social science research for the courts. It also reviews the procedures for submitting briefs developed by the American Psychology-Law Society which, in collaboration with the American Psychological Association, has submitted its first brief inMaryland v. Craig, a case recently decided by the U.S. Supreme Court.The authors wish to thank James Ogloff, Kathy Roesch, and Claudia Worrell for their comments on an earlier draft  相似文献   
984.
"Selective pregnancy reduction" is a medical procedure used to reduce a multiple pregnancy, often a multiple pregnancy induced by in vitro fertilization or drug therapy. In such instances, healthy embryos are sacrificed in order to maximize the chances of survival of the remaining embryos or to allow the mother to choose the number of babies she wishes to deliver. Physicians appear to rely on Roe v. Wade in assuming the legality of the procedure, although such an assumption may be erroneous. Rather than continue to implant an excessive number of pre-embryos, the American Medical Association and the Association of Obstetrics and Gynecology should adopt guidelines similar to those established by the Voluntary Licensing Authority in London, which limit the number to be inserted to a maximum of three. Careful ultrasound monitoring could ensure that no more than three embryos implant when fertility drugs are used. Such practices would help physicians avoid the many moral, ethical, legal, and philosophical problems caused by selective pregnancy reduction.  相似文献   
985.
InMaryland v. Craig, the United States Supreme Court relied heavily on a brief prepared by a committee of the American Psychology-Law Society on behalf of the American Psychological Association (APA). The APA brief concluded that sexually abused children may be particularly vulnerable to distress in the legal process, especially when forced to confront the defendant face to face, and that such acute distress may be inconsistent with the state's interests in promotion of reliable testimony and child welfare. APA also argued that psychological theory and research provide foundations for individualized determination of the need for measures to protect children from face-to-face confrontation. *** DIRECT SUPPORT *** AFE06051 00002  相似文献   
986.
A number of social and psychological factors present in most adolescent parents place them at high risk for abusive behavior toward their children. However, current child abuse potential measures do not include adolescent samples as part of the psychometric data base. Consequently, the purpose of this study was twofold: (1) to investigate whether a Black adolescent sample would perform differently than an adult nonabusing sample on the Child Abuse Potential Inventory (CAP), and (2) to examine the relationship between history of abuse or witnessing violence to scores on the CAP. Results revealed that Black adolescents scored significantly higher than the adult normative sample on the CAP; consequently, cutoff scores need to be empirically established for adolescents. Additional analyses indicated that a history of abuse, as well as a history of witnessing violence, are associated with a high potential for abuse.  相似文献   
987.
Although the formal institutional structure that defines the temporal order of play in a policy game between the Congress and President ought to provide Congress with agenda power, the President is traditionally treated as the dominant player in this relationship. We show that if the President can make clear-cut commitments, presidential commitment can counter the dominance hierarchy and the complexion of equilibrium outcomes. Thus, the details of political interactions (in particular, the possibilities for commitment) may be as important as the formal specification of institutional structure.We thank Peter Aranson, David Austen-Smith, Ed Campos, Gerry Faulhaber, Art Frank, Ken Koford, William Riker, Janet Pack, the anonymous referees, and seminar participants at the University of Delaware, the University of Pennsylvania, and the University of Rochester for helpful comments, subject to the usual caveat. We also thank Joel Friedlander and Harold Dichter for research assistance.  相似文献   
988.
Prepared as a response to Frey and Eichenberger's Anomalies in Political Economy. We thank Gordon Tullock for helpful discussions. This work was partially supported by the Taylor Experimental Laboratory at Washington University.  相似文献   
989.
It is widely believed that electoral pressures cause legislators to favor government spending programs. This electoral theory of spending is shown to encompass two core hypotheses: (1) the electoral consequences hypothesis, which states that support for spending programs improves the representative's electoral showing; and (2) the legislator insecurity hypothesis, which states that greater electoral insecurity leads representatives to be more in favor of spending programs. A test of these ideas using spending scores for U.S. representatives in 1986 finds that neither hypothesis is supported by the data.  相似文献   
990.
Set against a backdrop of current public policy and case law, this study investigates Canadian attitudes toward affirmative action among both citizens and decision makers. We find low levels of support for such programs across a variety of contexts and intended beneficiaries, but we also discover that opinion on both sides of the issue is rather soft, for large portions of those taking positions on the matter are willing to reconsider their views when prompted. We interpret this finding as an indication of what Philip Converse has called nonattitudes. Thus, a substantial portion of Canadians appear to hold no genuine attitudes on the question of affirmative action and are relatively open to persuasion. In contrast, the preferences of those with stable attitudes are rooted in the tradeoff between values of equality and merit. Implications for policy activists in this issue area are discussed.The research reported here is part of a large project supported by the Social Sciences and Humanities Research Council (Grant No. 411-85-001). The Centre of Criminology at the University of Toronto has provided a home, and indispensable support, for the Charter Project. This research was also facilitated by a contribution from the Solicitor General of Canada to the Centre of Criminology, University of Toronto. Our thanks also go to Robert Vipond for his help in clarifying our concepts.  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