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   11330篇
  免费   163篇
  国内免费   8篇
教育   7608篇
科学研究   1248篇
各国文化   379篇
体育   941篇
综合类   6篇
文化理论   96篇
信息传播   1223篇
  2021年   113篇
  2020年   163篇
  2019年   233篇
  2018年   342篇
  2017年   350篇
  2016年   321篇
  2015年   219篇
  2014年   262篇
  2013年   2126篇
  2012年   274篇
  2011年   266篇
  2010年   236篇
  2009年   238篇
  2008年   292篇
  2007年   266篇
  2006年   221篇
  2005年   216篇
  2004年   226篇
  2003年   162篇
  2002年   151篇
  2001年   176篇
  2000年   222篇
  1999年   182篇
  1998年   115篇
  1997年   111篇
  1996年   103篇
  1995年   99篇
  1994年   92篇
  1993年   113篇
  1992年   154篇
  1991年   150篇
  1990年   168篇
  1989年   166篇
  1988年   126篇
  1987年   126篇
  1986年   126篇
  1985年   163篇
  1984年   140篇
  1983年   115篇
  1982年   103篇
  1981年   89篇
  1980年   94篇
  1979年   138篇
  1978年   93篇
  1977年   88篇
  1976年   81篇
  1974年   93篇
  1973年   79篇
  1971年   73篇
  1968年   67篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
Libraries today, including most hospital-based patients' libraries, are involved only peripherally in providing patient health science information. Hospital libraries should collaborate with health professionals in getting health information to patients--along with the library's more traditional roles of providing recreational reading for patients and serving the informational needs of the physician and medical staff. The library should act as the center for educational materials and programs within the hospital. Many health agencies, health educators, physicians, and librarians have been discussing the need for patient health education, but there are few effectively organized or established education centers. This paper discusses an overview of patient health education and intellectural freedom, proposes a new role for the existing hospital library in patient health education, and suggests guidelines for establishing a patient education center.  相似文献   
52.
53.
54.
55.
56.
57.
This paper describes the procedures used at the Library of the College of Physicians of Philadelphia to divide its ninety-year-old dictionary card catalog. The division was necessitated by overcrowding, obsolete subject headings, and lack of a complete authority list which resulted in like materials being scattered throughout the catalog under several headings. Two catalogs were created: the historical-biographical catalog, representing all works published before 1950 and all works of historical or biographical nature; and the current catalog, containing all works published from 1950 on, excepting historical or biographical materials. The 1950- catalog was further divided into name and subject catalogs, and the subject section was revised according to MeSH. The project was completed in about two years. As a result, searching time has been much reduced, and the library is able to take advantage of the annual revisions of MeSH to update the subject catalog.  相似文献   
58.
A computer-generated catalog of nonprint media is described. Examples are given of four access points to the data base: (1) main entry, (2) title, (3) MeSH terms, and (4) broad subject categories. The data input procedure is summarized. The AV catalog as the basis for a union list is evaluated, and finally, the catalog in relation to certain local problems is discussed.  相似文献   
59.
Women in middle management continue to face multiple paradoxes arising from their structural and gendered locations that add to the uncertainty of negotiating organizational life. Investigating the lived experiences of women middle managers can illuminate the constraints and paradoxes endemic to organizing, for such experiences foreground tensions at the intersection of structure, identity, agency, and power. Specifically, this contextual investigation of conversational humor explores links between organizational status, gender, and paradox. In so doing, it demonstrates how women can use humor to negotiate managerial identities and to navigate organizational life. This study uncovers nuanced and important communication tactics of middle management women. This study also reveals the value of investigating the complex convergence of humor, gender, and organizational communication theory.  相似文献   
60.
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