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   805篇
  免费   26篇
  国内免费   1篇
教育   533篇
科学研究   73篇
各国文化   21篇
体育   58篇
综合类   1篇
文化理论   16篇
信息传播   130篇
  2023年   8篇
  2022年   14篇
  2021年   27篇
  2020年   28篇
  2019年   43篇
  2018年   57篇
  2017年   55篇
  2016年   65篇
  2015年   31篇
  2014年   44篇
  2013年   149篇
  2012年   39篇
  2011年   29篇
  2010年   27篇
  2009年   18篇
  2008年   20篇
  2007年   20篇
  2006年   24篇
  2005年   21篇
  2004年   17篇
  2003年   12篇
  2002年   12篇
  2001年   11篇
  2000年   4篇
  1999年   10篇
  1998年   4篇
  1997年   6篇
  1996年   3篇
  1995年   5篇
  1994年   3篇
  1993年   3篇
  1992年   1篇
  1991年   6篇
  1989年   2篇
  1987年   1篇
  1986年   2篇
  1985年   5篇
  1984年   3篇
  1980年   1篇
  1977年   1篇
  1976年   1篇
排序方式: 共有832条查询结果,搜索用时 15 毫秒
21.
美国博士后工作已经有一百多年的历史,其发展经验表明,社会科学领域需要博士后工作。本文在梳理我国社会科学领域博士后工作的历史、描述发展现状的基础上,重点分析了我国社会科学领域博士后工作中遇到的一些现实问题,如培养方式单一、经费较少、对人才成长的作用没有理工科明显、流动站发展定位不清等。  相似文献   
22.
Do you regularly reflect on the value you bring to your client? The act of reflection is something experienced consultants, both internal and external, consistently do in their practice. This article examines the ways in which Certified Performance Technologists (CPTs) define and recognize the success of their efforts, but most importantly, how they learn from engagements that do not always end with the desired outcome. You will hear from CPTs across several industries in their own words about what strategies they have employed to continue to improve their skill sets.  相似文献   
23.
24.
25.
26.
This study examined cultural reflections online of audience comments on social network sites regarding vocal talent shows in China and the United States. The study applied dimensions of cross culture to investigate audience comments on the official social networking sites of The Voice of China and The Voice. Findings reflect Hofstede’s dimensions as applied to social media and illustrate how individuals alter their “local” cultural norms in the new media environment. The study specifically enhances the exploration of cultural manifestations in cyberspace, which fewer cross-cultural studies have researched.  相似文献   
27.
The vegetative stratum is a layer of existence that is inherent not only in plants. Here, I propose to look at how vegetative life – or, the vegetative mode of existence – affects cities. The vegetative mode of existence is not focused on activities, routines, achievements. Here appears a city that is not industrial or industrious. When the industrious city retreats, or falls apart, the vegetative stratum becomes visible. The vegetative city is a city without any central nervous system. I suggest the interpretation of the vegetative city as a hopeful manifestation of the urban that only takes place when the time is ripe.  相似文献   
28.
This nationwide survey studies the impact of convergence on reporters and producers in small and medium local television markets. The article examines the manner in which convergence-related responsibilities affect the daily routines of these news workers. It also assesses their perceptions of convergence and challenges they face, including concerns about the impact of convergence on the quality of their work. Authors compare these views to the opinions of news directors across the United States (gathered in previous research), finding significant differences between news workers' perspectives and those of their bosses.  相似文献   
29.
The lack of widely available, affordable broadband Internet access has spurred a movement in which municipalities are rolling out wireless broadband networks. This movement has raised a number of questions including: Why are municipalities acting as the early adopters of wireless broadband technology? How does increased state regulation of municipal broadband networks affect this trend and how can cities respond? As cities use wireless broadband technology to enhance services to citizens, the growth of municipal wireless deployments has transitioned from linear to exponential. In response, many states have passed laws to regulate and restrict cities' ability to own, operate, deploy, or profit from either telecommunications or information services. Current and pending laws will be examined to understand how cities can deploy a wireless broadband network under these regulations. An analysis of municipal facilities and technology expertise illustrates the opportunity for public–private cooperation in wireless deployments. This paper will show that cooperation is beneficial in many cases. Finally, current business models will be examined for their ability to foster cooperation between the public and private sectors, bridge the digital divide, and create competition among private sector providers.  相似文献   
30.
Ohne Zusammenfassung
REGINA, die Informatik-Kooperation der Region Aachen
  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