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   71722篇
  免费   3328篇
各国政治   4648篇
工人农民   2940篇
世界政治   6391篇
外交国际关系   3923篇
法律   34202篇
中国共产党   9篇
中国政治   767篇
政治理论   21198篇
综合类   972篇
  2021年   411篇
  2020年   1179篇
  2019年   1535篇
  2018年   1731篇
  2017年   2034篇
  2016年   2236篇
  2015年   1853篇
  2014年   2137篇
  2013年   10850篇
  2012年   1670篇
  2011年   1820篇
  2010年   1893篇
  2009年   2114篇
  2008年   1831篇
  2007年   1806篇
  2006年   1981篇
  2005年   1874篇
  2004年   1776篇
  2003年   1581篇
  2002年   1662篇
  2001年   1789篇
  2000年   1502篇
  1999年   1349篇
  1998年   1149篇
  1997年   1035篇
  1996年   989篇
  1995年   963篇
  1994年   963篇
  1993年   995篇
  1992年   1060篇
  1991年   1090篇
  1990年   1018篇
  1989年   1030篇
  1988年   1034篇
  1987年   1046篇
  1986年   1048篇
  1985年   1111篇
  1984年   1005篇
  1983年   1052篇
  1982年   905篇
  1981年   851篇
  1980年   671篇
  1979年   729篇
  1978年   608篇
  1977年   546篇
  1976年   507篇
  1975年   434篇
  1974年   459篇
  1973年   440篇
  1972年   385篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
961.
962.
963.
Gibbs N 《Time》1993,142(15):26-29
  相似文献   
964.
Thompson D 《Time》1993,142(10):32-33
  相似文献   
965.
This study tested a model for developmental transitions in defense use in adolescence based on an integration of psychoanalytic views of adolescence and Loevinger's theory of ego development. Loevinger's test for ego development and the Defense Mechanism Inventory were administered to 31 male and 35 female adolescents. Results supported several hypothesized developmental transitions: decrease in aggression outward defenses (e.g., displacement), increase in turning against the self, and an unpredicted increase in defenses entailing reversal (repression, denial, and reaction formation). Results failed to support a hypothesized increase in intellectualization and a decrease in projection. Results supported ego development over chronological age as a more valid index of maturity to apply to the investigation of the development of defenses. Implications of these findings are discussed and directions for future research are suggested.This research was partially funded by the Psychology Department at Boston UniversityAffiliations at the time when this study was conducted were Department of Psychology, Boston University, and Departments of Psychiatry at Beth Israel and McLean Hospitals/Harvard Medical School. Now Clinical Psychologist, Outpatient Psychiatry Service, Baystate Medical Center, Springfield, Massachusetts. Received Ph.D. in clinical psychology from Boston University. Research interests include ego defenses, psychotherapy research, gender, and sex roles.  相似文献   
966.
Hamstrung by biases and limited facts, doctors routinely deliver shoddy care to old people. This guide shows how to reject that medical mindset and stay healthy longer.  相似文献   
967.
968.
Over the past decade, there has been an explosion of litigation addressing an employer's right to unilaterally amend or terminate medical benefits provided to retirees. The sheer volume of these cases and the variety of facts and legal theories have combined to obscure the patterns and trends that actually are emerging from this litigation. This article will describe the context of the struggle over retiree benefits and discuss those leading decisions in which the federal courts of appeals have established their rules for deciding retiree benefits cases.  相似文献   
969.
Conclusion Whilst Lord Templeman seemed satisfied with the result of the decision in thePrudential case, Lord Browne-Wilkinson did not share his view. He said that the outcome of the case was unsatisfactory and did not accord with the agreement of the parties. He said No one has produced any satisfactory rationale for the genesis of this rule. No one has been able to point to any useful purpose that it serves at the present day and he urged the Law Commission to examine whether the rule should continue to operate in English law.The genesis of the rule was, it seems, satisfactorily described by Lord Templeman and its usefulness lies in the fact that it imposes a degree of certainty and reliability on the parties. Each knows from the outset what they have contracted for. Its failing lies in the fact that its operation, as Russell L.J. rightly pointed out, leads to a freely negotiated bargain being defeated. If the Law Commission does examine the rule then clearly the central issue will be the balancing of these two principles and which is to be given effect to. If the law wishes to see certainty and reliability in this area, then Lord Templeman's decision is undoubtedly welcome since the law was clearly in a state of flux and confusion before the case.  相似文献   
970.
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