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   33927篇
  免费   570篇
  国内免费   26篇
教育   24016篇
科学研究   3393篇
各国文化   323篇
体育   2627篇
综合类   28篇
文化理论   326篇
信息传播   3810篇
  2022年   240篇
  2021年   358篇
  2020年   549篇
  2019年   817篇
  2018年   1144篇
  2017年   1139篇
  2016年   1029篇
  2015年   613篇
  2014年   956篇
  2013年   6305篇
  2012年   895篇
  2011年   892篇
  2010年   709篇
  2009年   693篇
  2008年   764篇
  2007年   714篇
  2006年   651篇
  2005年   597篇
  2004年   579篇
  2003年   544篇
  2002年   534篇
  2001年   699篇
  2000年   669篇
  1999年   549篇
  1998年   316篇
  1997年   369篇
  1996年   387篇
  1995年   330篇
  1994年   293篇
  1993年   299篇
  1992年   477篇
  1991年   446篇
  1990年   475篇
  1989年   464篇
  1988年   407篇
  1987年   457篇
  1986年   410篇
  1985年   468篇
  1984年   370篇
  1983年   325篇
  1982年   297篇
  1981年   254篇
  1980年   251篇
  1979年   390篇
  1978年   297篇
  1977年   259篇
  1976年   232篇
  1975年   218篇
  1974年   228篇
  1971年   215篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
161.
This study examines mistreatment through the perspectives of employees with different cultural backgrounds and positions in order to understand the ways in which some voices are muted and others are privileged. Mistreatment is interactional, distributive, procedural, or systemic abuse of employees taking place at both interpersonal and institutional levels on the basis of cultural diversity. Narrative analysis of semi-structured interviews with employees of a large research and development organization revealed three types of muted narratives used to respond to mistreatment (muted-but-engaged, angrily disengaged, and resigned) as well as one type of privileged response. The narratives provided evidence of two processes by which voices became muted: repeated silencing over time and silencing through ambiguity of policies.  相似文献   
162.
163.
The University of Colorado at Boulder Libraries used participatory management to reduce a special collections backlog. Without an increase in budget or staffing, technical and public services departments designed a pilot project to redeploy internal human resources in a collaborative manner. The process of backlog management is discussed.  相似文献   
164.
165.
166.
BACKGROUND: The analysis included forty-one academic health sciences library (HSL) Websites as captured in the first two weeks of January 2001. Home pages and persistent navigational tools (PNTs) were analyzed for layout, technology, and links, and other general site metrics were taken. METHODS: Websites were selected based on rank in the National Network of Libraries of Medicine, with regional and resource libraries given preference on the basis that these libraries are recognized as leaders in their regions and would be the most reasonable source of standards for best practice. A three-page evaluation tool was developed based on previous similar studies. All forty-one sites were evaluated in four specific areas: library general information, Website aids and tools, library services, and electronic resources. Metrics taken for electronic resources included orientation of bibliographic databases alphabetically by title or by subject area and with links to specifically named databases. RESULTS: Based on the results, a formula for determining obligatory links was developed, listing items that should appear on all academic HSL Web home pages and PNTs. CONCLUSIONS: These obligatory links demonstrate a series of best practices that may be followed in the design and construction of academic HSL Websites.  相似文献   
167.
168.
In this essay, we respond to the narratives and essays in this issue by examining organizational power issues related to researchers and institutional research boards (IRBs). Rather than taking a singular perspective on power, we use multiple perspectives and suggest that the cumulative analyses provide the best understanding of IRBs and organizational power.  相似文献   
169.
170.
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