全文获取类型
收费全文 | 23589篇 |
免费 | 406篇 |
国内免费 | 16篇 |
专业分类
教育 | 16897篇 |
科学研究 | 2082篇 |
各国文化 | 232篇 |
体育 | 1926篇 |
综合类 | 13篇 |
文化理论 | 187篇 |
信息传播 | 2674篇 |
出版年
2022年 | 172篇 |
2021年 | 262篇 |
2020年 | 387篇 |
2019年 | 623篇 |
2018年 | 849篇 |
2017年 | 822篇 |
2016年 | 725篇 |
2015年 | 436篇 |
2014年 | 673篇 |
2013年 | 4571篇 |
2012年 | 647篇 |
2011年 | 666篇 |
2010年 | 480篇 |
2009年 | 494篇 |
2008年 | 559篇 |
2007年 | 492篇 |
2006年 | 436篇 |
2005年 | 430篇 |
2004年 | 386篇 |
2003年 | 368篇 |
2002年 | 352篇 |
2001年 | 490篇 |
2000年 | 403篇 |
1999年 | 370篇 |
1998年 | 212篇 |
1997年 | 219篇 |
1996年 | 253篇 |
1995年 | 247篇 |
1994年 | 187篇 |
1993年 | 208篇 |
1992年 | 334篇 |
1991年 | 303篇 |
1990年 | 311篇 |
1989年 | 305篇 |
1988年 | 261篇 |
1987年 | 309篇 |
1986年 | 269篇 |
1985年 | 311篇 |
1984年 | 256篇 |
1983年 | 223篇 |
1982年 | 195篇 |
1981年 | 169篇 |
1980年 | 159篇 |
1979年 | 264篇 |
1978年 | 189篇 |
1977年 | 175篇 |
1976年 | 160篇 |
1975年 | 143篇 |
1974年 | 153篇 |
1971年 | 145篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
101.
Diane M. Martin 《Journal of Applied Communication Research》2004,32(2):147-170
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
102.
Mary M. Meares John G. Oetzel Annette Torres Denise Derkacs Tamar Ginossar 《Journal of Applied Communication Research》2004,32(1):4-27
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
103.
Creating Access to Invisible Special Collections: Using Participatory Management to Reduce a Backlog
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
104.
Subjective Social Location: Data From 21 Nations 总被引:1,自引:0,他引:1
105.
106.
107.
Stewart M Brower 《Journal of the Medical Library Association》2004,92(4):412-420
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
108.
109.
Mark Lewis 《中国传媒科技》2005,(10)
虚拟是今天存储业界的热门话题,对数据的管理就是对存储的管理。大小客户如何利用虚拟存储解决方案并通过存储软件和存储硬件自身内部的分区来最大程度地利用自身的存储基础架构呢?与此同时,客户们仍在问究竟什么是虚拟存储呢?如何实现这些技术呢?企业自身的基础架构是否适合实现存储虚拟化呢? 相似文献
110.