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   66369篇
  免费   3284篇
各国政治   4450篇
工人农民   2815篇
世界政治   5899篇
外交国际关系   3781篇
法律   30495篇
中国共产党   9篇
中国政治   740篇
政治理论   20517篇
综合类   947篇
  2021年   400篇
  2020年   1153篇
  2019年   1511篇
  2018年   1632篇
  2017年   1935篇
  2016年   2143篇
  2015年   1821篇
  2014年   2094篇
  2013年   10481篇
  2012年   1554篇
  2011年   1650篇
  2010年   1786篇
  2009年   2033篇
  2008年   1696篇
  2007年   1630篇
  2006年   1828篇
  2005年   1715篇
  2004年   1620篇
  2003年   1412篇
  2002年   1477篇
  2001年   1437篇
  2000年   1230篇
  1999年   1107篇
  1998年   1061篇
  1997年   955篇
  1996年   934篇
  1995年   906篇
  1994年   912篇
  1993年   947篇
  1992年   909篇
  1991年   932篇
  1990年   880篇
  1989年   912篇
  1988年   926篇
  1987年   938篇
  1986年   928篇
  1985年   1014篇
  1984年   911篇
  1983年   954篇
  1982年   863篇
  1981年   818篇
  1980年   631篇
  1979年   656篇
  1978年   571篇
  1977年   514篇
  1976年   472篇
  1975年   400篇
  1974年   416篇
  1973年   406篇
  1972年   360篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
971.
972.
973.
974.
This is a discussion of the issue as to whether a woman who either becomes pregnant while on pills or suffers side effects as a result of taking birth control pills has a breach of warranty cause of action under the Uniform Commercial Code. It is concluded that the woman has no cause for action against her doctor. In fact, it is unlikely that the woman will be able to support a claim of breach of warranty against anyone in the chain of supply, either the pharmaceutical company or the distributor. Previously decided cases offer no precedent as to when a breach of warranty can be found as a result of side effects produced by pills. Warnings which presently accompany oral contraceptives are insufficient. However, a woman claiming damages must prove that the side effects she suffered were directly caused from use of oral contraceptives. There is the assumption of risk issue, whether the woman assumes the risk by reading the information booklet and deciding to take the pills anyway. Revised warnings should certainly be included with pills.  相似文献   
975.
976.
Abstract. The efforts to functionally bilingualize the federal public service over the past decade have generally attracted more jeers than cheers. In this rather personal article the author attempts to describe and defend his own role and that of the Public Service Commission in a major attempt at adult re-education.  相似文献   
977.
Abstract. Does management by objectives stifle organizational innovation in the public sector? The authors explore this possibility by describing five common characteristics of mbo and then contrasting them with four characteristics of innovative organizations. The comparison suggests that mbo -pressures lead to organizational stress that is often resolved by the creation of two working environments; one for the pursuit of innovative objectives, and one for the pursuit of regular objectives. This could lead to dysfunctionalism in the form of abandoned objectives-objectives that might have been achieved if mbo were not used. The authors conclude with four implications for public-sector managers: (1) the practice of including innovation objectives along with traditional objectives in the same set of objectives is questionable; (2) broader objectives, perhaps pointing in the general direction of the innovations sought, might be more productive in some cases than specific objectives; (3) possible incompatibility between mbo and innovation might be lessened if innovative ventures are pursued in ad hoc organizational structures; and (4) management by objectives and innovation are not necessarily compatible.  相似文献   
978.
979.
980.
Diversity in communications is most appropriately understood as a free flow of ideas. In order to implement diversity, a comprehensive model of the communication process must be used for policy research, so that the various participants in the process can be properly restrained from abridging the free flow of ideas. The setting of priorities for implementing diversity has been illustrated using available studies of broadcast and cable television.  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