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   69317篇
  免费   3318篇
各国政治   4645篇
工人农民   2913篇
世界政治   6189篇
外交国际关系   3916篇
法律   32181篇
中国共产党   11篇
中国政治   776篇
政治理论   21035篇
综合类   969篇
  2021年   402篇
  2020年   1178篇
  2019年   1529篇
  2018年   1713篇
  2017年   1996篇
  2016年   2227篇
  2015年   1846篇
  2014年   2130篇
  2013年   10826篇
  2012年   1625篇
  2011年   1753篇
  2010年   1865篇
  2009年   2115篇
  2008年   1781篇
  2007年   1765篇
  2006年   1914篇
  2005年   1815篇
  2004年   1707篇
  2003年   1549篇
  2002年   1578篇
  2001年   1578篇
  2000年   1389篇
  1999年   1274篇
  1998年   1134篇
  1997年   1006篇
  1996年   980篇
  1995年   935篇
  1994年   925篇
  1993年   947篇
  1992年   957篇
  1991年   985篇
  1990年   917篇
  1989年   965篇
  1988年   960篇
  1987年   990篇
  1986年   959篇
  1985年   1026篇
  1984年   915篇
  1983年   987篇
  1982年   886篇
  1981年   836篇
  1980年   662篇
  1979年   678篇
  1978年   598篇
  1977年   527篇
  1976年   493篇
  1975年   407篇
  1974年   408篇
  1973年   415篇
  1972年   363篇
排序方式: 共有10000条查询结果,搜索用时 93 毫秒
951.
952.
The state of physician recruitment changed after the Internal Revenue Service required Hermann Hospital to publish its closing agreement with the IRS. The closing agreement released the long-awaited IRS "Hospital Physician Recruitment Guidelines." The IRS' recently proposed revenue ruling provides additional insight on acceptable physician recruitment practices as well.  相似文献   
953.
954.
Reviews     
Stephen Sestanovich (ed.), Rethinking Russia's National Interests. Washington, DC: Center for Strategic & International Studies, 1994, xii + 115pp., $14.95 p/b.

Neil Malcolm, (ed.), Russia and Europe: An End to Confrontation? London and New York: Pinter Publishers, for The Royal Institute of International Affairs, London, 1994, xi + 240pp., £35.00.

Douglas W. Blum (ed.), Russia's Future: Consolidation or Disintegration? Boulder, CO, San Francisco, CA & Oxford: Westview Press, 1994, 173pp., £33.50 h/b, £9.95 p/b.

Lynn D. Nelson & Irina Y. Kuzes, Property to the People. The Struggle for Radical Economic Reform in Russia. New York and London: M. E. Sharpe, 1994, xi + 268 pp., £48.00 h/b, £16.00 p/b.

Richard F. Kaufman & John P. Hardt (eds) for the Joint Economic Committee, Congress of the United States, The Former Soviet Union in Transition. Armonk, NY, York and London: M. E. Sharpe, 1993, xxiv + 1222pp.

Michael Jakobson, Origins of the Gulag. The Soviet Prison Camp System 1917–1934. Lexington, KY: The University Press of Kentucky, 1993, xiv+ 176pp., $28.00.

Paul R. Gregory, Before Command: An Economic History of Russia from Emancipation to the First Five‐Year Plan. Princeton; NJ: Princeton University Press, 1994, viii + 188pp., £30.00.

Helene Seppain, Contrasting US and German Attitudes to Soviet Trade, 1917–91. Politics by Economic Means. New York & Basingstoke: St Martin's Press and Macmillan, 1992, xiv + 349pp.

Graham Smith (ed.), The Baltic States: The National Self‐determination of Estonia, Latvia and Lithuania. London: The MacMillan Press Ltd, 1994, xii + 214pp., £40.00.

Jan Zaprudnik, Belarus: At a Crossroads in History. Boulder, CO: Westview Press, 1992, xxiii + 278pp., £11.95 p/b.

Dirk Kretzschmar, Die Sowjetische Kulturpolitik 1970–1985. Bochum: Universitatsverlag Dr N. Brockmeyer, 1993, xxvi + 873pp., DM89.80.

Jan Kubik, The Power of Symbols against the Symbols of Power; The Rise of Solidarity and the Fall of State Socialism in Poland. Pennsylvania, PA: University of Pennsylvania Press, 1994, xiv + 322pp., £38.00 h/b, £13.95 p/b.

Ljerka Fulgosi & Vlasta Vince‐Ribaric (eds), Hundred Testimonies: The Moving Accounts of Croatian Displaced Persons and War Prisoners. Zagreb: Society of Croatian Professional Women and INA Consulting, 1994, 196pp., $20.00.

Theodor Bergman, Gert Schaefer & Mark Seldon (eds), Bukharin in Retrospect. New York: M. E. Sharpe, 1994, xxv +251pp.  相似文献   

955.
Adolescent egocentrism involves heightened self-consciousness and feelings of uniqueness (O. Elkind [1967], Egocentrism in Adolescence, Child Development, Vol. 38, pp. 1025–1034). Some studies have found that adolescent egocentrism is associated with identity development, and other studies have found that egocentrism is associated with perceptions of parental behavior. The purposes of this investigation were to simultaneously examine the associations between these variables (1) to determine whether identity development and perceived parental behavior display separate or overlapping associations with adolescent egocentrism, and (2) to clarify the directions of the relationships between these variables. Four hundred eighteen subjects from 12 to 21 years of age completed established measures of identity development, perceived parental behavior, and egocentrism. Identity development was more strongly and consistently related to egocentrism (egocentric adolescents tended to be identity achieved or to be experiencing an identity crisis), whereas perceived parental behavior accounted for little additional variance. The results also clarify differences between the two primary measures of adolescent egocentrism (the Adolescent Egocentrism Scale and Imaginary Audience Scale).Received his M.Sc. and Ph.D. from the University of Victoria. His main interests are in personality, and social and developmental psychology.  相似文献   
956.
Reviews     
Susan Gross Solomon (ed.), Beyond Sovietology: Essays in Politics and History. New York and London: M.E. Sharpe, 1993, 254 pp., £38.00.

Alice H. Amsden, Jacek Kochanowicz & Lance Taylor, The Market Meets Its Match. Restructuring the Economics of Eastern Europe. Cambridge, MA: Harvard University Press, 1994, 250 pp.

Robert E. Ebel, Energy Choices in Russia. Washington, DC: Center for Strategic and International Studies, 1994, xii + 152 pp., $16.95.

Michael Waller, The End of the Communist Power Monopoly. Manchester: Manchester University Press, 1993, viii + 287 pp., £35.00 h/b., £9.99 p/b.

Minxin Pei, From Reform to Revolution: The Demise of Communism in China and the Soviet Union. Cambridge, MA: Harvard University Press, 1994, 253 pp., £29.95.

William G. Rosenberg & Lewis H. Siegelbaum (eds), Social Dimensions of Soviet Industrialisation. Bloomington and Indianapolis, IN: Indiana University Press, 1993, xix + 296 pp., £12.99 p/b.

Taras Kuzio & Andrew Wilson, Ukraine: Perestroika to Independence. Basingstoke: Macmil‐lan Press, 1994, xiv + 260 pp., £40.00.

Russell F. Farnen (ed.), Nationalism, Ethnicity, and Identity. Cross National and Comparative Perspectives. New Brunswick, NJ, and London: Transaction, 1994, xiv + 538 pp., £49.95.

Edwin Thomas Bacon, The Gulag at War: Stalin's Forced Labour System in the Light of Archives. Basingstoke: Macmillan, 1994, xii + 190 pp.

Robert S. Ross, China, the United States and the Soviet Union: Tripolarity and Policy Making in the Cold War. Armonk, NY: M. E. Sharpe, 1993, x + 204 pp., £42.00.  相似文献   

957.
Book reviews     
Stephen Chan and Andrew J. Williams (eds), Renegade states: The Evolution of Revolutionary Foreign Policy (Manchester: Manchester University Press, 1994).

Adam Roberts and Benedict Kingsbury (eds), United Nations, Divided World. The UN's Role in International Relations 2nd edition (Oxford: Clarendon Press, 1993)

G. Hastedt and K. Knickrehm, (eds), Toward the Twenty‐first Century. A Reader in World Politics (New Jersey: Prentice Hall, 1994).

A. J.R. Groom and Margot Light (eds), Contemporary International Relations: A Guide to Theory (London: Pinter Publishers, 1994).  相似文献   

958.
Challenges the use by policy researchers of a model for comparing adolescent and adult decision making that is based on informed consent standards. An expanded decision-making framework designed to evaluate judgment in adults and adolescents can better test the empirical basis of paternalistic legal policies. The theoretical and empirical literature on the informed consent framework is critiqued and an alternative framework incorporating judgment factors is proposed. Three judgment factors—temporal perspective, attitude toward risk, and peer and parental influence—and their effects on decision making are explored. Finally, implications for future research are analyzed in several decision-making contexts.Several of the ideas in this article were originally presented by the first author and were published as part of a symposium on competence (see Scott, 1992). The current article expands and refines these ideas, provides a more substantial research base, and suggests several future research directions. We thank Joseph Allen, Richard Bonnie, Baruch Fischhoff, William Gardner, John Monahan, Edward Mulvey, Richard Redding, Paul Slovic, and three anonymous reviewers for their helpful comments. Special thanks to Thomas Grisso for providing much constructive criticism and to Wendy Shang for outstanding research assistance. Finally, we would like to acknowledge the MacArthur Foundation, which supported this work in its early stages.  相似文献   
959.
This article reports the development and psychometric properties of three standardized and objectively scored measures, the MacArthur Treatment Competence Research Instruments. They were designed to assess abilities related conceptually to four legal standards for competence to consent to treatment: understanding, appreciation, rational manipulation (reasoning), and expressing a choice. Scoring reliability, internal consistency, intertest correlations, and test-retest correlations were examined with data from samples of hospitalized patients with schizophrenia, major depression, and ischemic heart disease, as well as matched non-ill community samples. The results indicate very good interscorer reliability and provide guidance for the use of the instruments and interpretation of their results in future research on patients' decisional abilities in treatment contexts.  相似文献   
960.
In large part due to the foregoing issues, Medicare program officials have focused on respiratory therapy as an area with great potential for abuse, and may well introduce significant reforms in the near future. Accordingly, any contractual arrangements for respiratory therapy programs of the type discussed above should be carefully reviewed for compliance with Medicare requirements and for a realistic assessment of the parties' potential exposure to liability under the anti-kickback statute. At a minimum, these agreements should provide for short "without cause" termination provisions, or include a so-called "jeopardy" provision that permits the parties to renegotiate or terminate their contract if significant changes occur in, or if the current arrangement is found or threatened to be found to violate, applicable law.  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