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   10938篇
  免费   354篇
各国政治   361篇
工人农民   535篇
世界政治   676篇
外交国际关系   358篇
法律   6858篇
中国共产党   35篇
中国政治   133篇
政治理论   2179篇
综合类   157篇
  2021年   71篇
  2020年   163篇
  2019年   145篇
  2018年   219篇
  2017年   260篇
  2016年   299篇
  2015年   245篇
  2014年   237篇
  2013年   968篇
  2012年   254篇
  2011年   295篇
  2010年   229篇
  2009年   298篇
  2008年   365篇
  2007年   372篇
  2006年   345篇
  2005年   323篇
  2004年   317篇
  2003年   265篇
  2002年   261篇
  2001年   379篇
  2000年   340篇
  1999年   273篇
  1998年   173篇
  1997年   125篇
  1996年   150篇
  1995年   126篇
  1994年   140篇
  1993年   134篇
  1992年   209篇
  1991年   260篇
  1990年   217篇
  1989年   218篇
  1988年   233篇
  1987年   209篇
  1986年   233篇
  1985年   200篇
  1984年   172篇
  1983年   164篇
  1982年   107篇
  1981年   132篇
  1980年   114篇
  1979年   109篇
  1978年   95篇
  1977年   82篇
  1976年   68篇
  1975年   66篇
  1974年   69篇
  1973年   79篇
  1971年   53篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
171.
172.
Hospitals tempted to operate their own physician incentive plans are reminded that, under OBRA 1986, they are precluded from paying physician incentives of any kind to reduce or limit Medicare or Medicaid covered services. In light of the proposed regulations and the guidance of the preamble, hospitals should review their incentive plans to determine whether physicians providing direct patient care are receiving prohibited payments. Further, supervising physicians who are receiving incentives for certain hospital departments may not influence direct care over patients served by those departments, even through other physicians. Some risk may also exist if incentives are based on a formula that considers patients of the supervising physician's medical group. Finally, it may be useful to develop a utilization and quality of care review program specifically designed to assure that patient undertreatment does not occur as a result of any supervising physician incentive program.  相似文献   
173.
Until new statutes and court decisions clarify the law applicable to outcomes research, providers will continue to face new questions. In the meantime, paying careful attention to satisfying the requirements of existing laws protecting peer review information will put providers in the best position to minimize their exposure. Providers should review their current outcomes measurement and management systems to ensure that (1) they are structured to take full advantage of the confidentiality protections available under state law, and (2) appropriate access to outcomes data for those who need it is clearly provided for in the relevant documentation.  相似文献   
174.
175.
176.
WARFARE IN THE LATIN EAST, 1192–1291. By CHRISTOPHER MARSHALL. (Cambridge Studies in Medieval Life and Thought, fourth series, 17.) Cambridge, Cambridge University Press, 1992. xiv, 290pp. 7 figures, 9 plates.

MINORITES RELIGIEUSES DANS L'ESPAGNE MEDIEVALE [ = Revue du Monde Musulman et de la Méditerranée, 63–4]. Aix‐en‐Provence, Edisud, 1992. 292 pp. 150FF.

THE TRANSMISSION OF KNOWLEDGE IN MEDIEVAL CAIRO. By JONATHAN BERKEY. Princeton, Princeton University Press, 1992. x, 238pp. $39.50.

PRAGMATISM IN THE AGE OF JIHAD: THE PRECOLONIAL STATE OF BUNDU. By MICHAEL A. GOMEZ. Cambridge, Cambridge University Press, 1992. xiii, 252 pp. £35.00.

THE CHURCH OF THE EAST AND THE CHURCH OF ENGLAND. A HISTORY OF THE ARCHBISHOP OF CANTERBURY'S ASSYRIAN MISSION. By J.F. COAKLEY. Oxford, Clarendon Press, 1992. £45.00.

WOMEN, ISLAM AND THE STATE. By DENIZ KANDIYOTI. London, Macmillan, 1991. 271pp. + index.

MARRIAGE ON TRIAL: A STUDY OF ISLAMIC FAMILY LAW. By ZIBA MIRHOSSEINI. (Society and Culture in Modern Middle East Series.) London, I.B. Tauris, 1993. 200 pp. + notes and index.

WOMEN IN THE MIDDLE EAST: PERCEPTIONS, REALITIES AND STRUGGLES FOR LIBERATION. Edited by HALEH AFSHAR and MARY MAYNARD. Basingstoke, Macmillan, 1993. xiv, 250pp.

WRITING WOMEN'S WORLDS: BEDOUIN STORIES. By LILA ABU‐LUGHOD. Berkeley, Los Angeles and Oxford, University of California Press, 1993. xxiii, 266 pp., bibliography. $30.00 (hb), $12.00 (pb).

NASSER'S BLESSED MOVEMENT: EGYPT'S FREE OFFICERS AND THE JULY REVOLUTION. By JOEL GORDON. Oxford, Oxford University Press, 1992. vii, 254 pp.

WAR AND PEACE IN ISRAELI POLITICS: LABOR PARTY POSITIONS ON NATIONAL SECURITY. By EFRAIM INBAR. Boulder and London, Lynne Rien‐ner, 1991. 184pp., appendices. £21.95.

TURKEY AND THE WEST: CHANGING POLITICAL AND CULTURAL IDENTITIES. Edited by METIN HEPER, AYSE ÖNCÜ and HEINZ KRAMER. London/New York, Tauris, 1993. xiv, 289 pp.

TURKEY'S NEW GEOPOLITICS: FROM THE BALKANS TO WESTERN CHINA. By GRAHAM E. FULLER and IAN O. LESSER, with PAUL B. HENZE and J.F. BROWN. Boulder and Oxford, Westview Press, 1993. xv, 197pp.

THE SOCIALIST MOVEMENT IN TURKEY, 1960–1980. By IGOR P. LIPOVSKY. Leiden, Brill, 1992. ix, 190pp. $48.75.

ISLAM IN MODERN TURKEY: RELIGION, POLITICS AND LITERATURE IN A SECULAR STATE. Edited by RICHARD TAPPER. London/New York: Tauris, 1991. v, 314 pp.

SIBAWAYH THE PHONOLOGIST: A CRITICAL STUDY OF THE PHONETIC AND PHONOLOGICAL THEORY OF SIBAWAYH AS PRESENTED IN HIS TREATISE AL‐KITAB. By A.A. AL‐NASSIR. London and New York, Kegan Paul International, 1993. xx, 130 pp.

AL‐MADKHAL ILā TAQWīM AL‐LISāN WA‐TA'LīM AL‐BAYāN. By IBN HISHāM AL‐LAKHMī. Edited by JOSÉ PÉREZ LÁZARO. (Fuentes Arábico‐Hispanas, no. 6.) Madrid, Consejo Superior de Investigaciones Científicas & Insti‐tuto de Cooperatión con el Mundo Árabe, 1990. 2 vols. 219; 599pp.  相似文献   

177.
178.
179.
180.
In this essay we shall examine the contemporary jurisprudential thinking and legal precedents surrounding the issue of the sanctionability of pornography. We shall catalogue them by their logical presumptions, such as whether they view pornography as speech or act, whether they view pornography as obscenity, political hate-speech or anomalous other, whether they would scrutinize legislation governing pornography by a balancing of the harm of repression against the harm of permission, and who exactly they view as the victims.We shall take a special interest in the most recent, but unsuccessful, attempt by a subgroup of feminists to proscribe pornography by treating it as neither political speech nor sexual speech but speech which causes harm which is both political and sexual. They would like it to be considered as a special kind of odious propaganda undeserving of protection because it promulgates a mental state conducive to criminal activity, and hence is criminal in and of itself. However, the repression of propaganda, even odious propaganda, is not so easily accomplished in this country.Most anti-censors have emphasized the uncertainty of the causal connection between pornography and sexual violence. We shall contend that this is not the essential issue, and that, even if we agree with the allegations of pornography's prurient non-intellectual appeal and its tendency to excite criminal hostility, the current understanding of the Bill of Rights allows sanctioning only under the stringent requirement of the showing of a clear and present danger of specific and immediate acts.We raise the question of whether there should be a new standard for speech which is simultaneously political and sexual, and/or for speech whose harmful message is presented subliminally, on the grounds that such speech may not be adequately opposed by counter speech in the marketplace of ideas.  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