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   751篇
  免费   6篇
教育   549篇
科学研究   48篇
各国文化   8篇
体育   58篇
文化理论   4篇
信息传播   90篇
  2022年   3篇
  2021年   12篇
  2020年   14篇
  2019年   21篇
  2018年   27篇
  2017年   25篇
  2016年   41篇
  2015年   14篇
  2014年   30篇
  2013年   156篇
  2012年   13篇
  2011年   22篇
  2010年   16篇
  2009年   26篇
  2008年   39篇
  2007年   29篇
  2006年   27篇
  2005年   28篇
  2004年   14篇
  2003年   12篇
  2002年   17篇
  2001年   16篇
  2000年   12篇
  1999年   15篇
  1998年   8篇
  1997年   9篇
  1996年   6篇
  1995年   8篇
  1994年   5篇
  1993年   9篇
  1992年   6篇
  1991年   2篇
  1990年   5篇
  1989年   7篇
  1988年   5篇
  1987年   5篇
  1986年   5篇
  1985年   10篇
  1984年   4篇
  1983年   9篇
  1982年   3篇
  1980年   3篇
  1977年   3篇
  1976年   2篇
  1975年   5篇
  1974年   1篇
  1973年   1篇
  1965年   1篇
  1959年   1篇
  1927年   1篇
排序方式: 共有757条查询结果,搜索用时 15 毫秒
141.
This case focuses on enterprise application integration (EAI) in facilitating integrated electronic Government (e-Government) service delivery in a Welsh local authority. Whilst the development of a heterogeneous information technology (IT) infrastructure in the case organisation caused several integration problems, following a non-EAI approach was regarded as satisfactory by the management. The empirical findings illustrate that although the argument for EAI adoption was initially not seen as cost effective, strategically the decision not to implement EAI caused difficulties in the long term for realising integrated e-Government services.  相似文献   
142.
本文的后半部分展现社会认识论的实践层面.在这里笔者认为,有组织的探究,即维基词典中广义的"科学",仅仅在一种宏观经济学的框架内才能被证明是一种富有献身精神的追求.这个论点紧跟着这样的需要,即需要福利国家或市场社会主义来确保公共产品的稳定产生.即使我们假定(这个假定是有争议的)个体非常了解自身的利益所在,也不能由此断定他们足够充分地了解他人的利益,以至于确信他们将会协力生产出合适的知识,使得他们所有人都能够达到其目的.  相似文献   
143.
144.
This article explores the way librarians define, leverage, and amplify expertise in a twenty-first century academic library. An expert team comprised of a nursing librarian, online learning librarian, information-literacy librarian, and assessment librarian sorted the learning outcomes from the Information-Literacy Competency Standards for Nursing created by the Health Sciences Interest Group taskforce of the Association of College and Research Libraries (ACRL) by grade-levels. Results found distinguishing experts within a library supports the customization of scaffolded instruction. Additionally, using expert teams in academic libraries supports the larger mission of universities to integrate libraries into teaching and research.  相似文献   
145.
146.
147.
148.
149.
150.
This article looks at the consequences of the 1991 amendment to the Australian Copyright Act, which meant that, for the copyright owner or authorised distributor to attain the right to control imports, it had to make the book available in Australia within 30 days of first publication overseas; and, to retain that right, it had to notify the retailer within 7 days of receiving an order whether it could be fulfilled within 90 days, and then in fact do so (. Accessed 28 June 2008). The article discusses the background to that change, what has happened since and what arguments are marshalled by those in favour of the status quo (restrictions that must be qualified for), and those in favour of a completely open market. The arguments used say much about the current preoccupations of those in Australian publishing. The debate around whether booksellers should be free to import copies of a new book from any supplier willing to sell them boils down to four issues: the availability in Australia of books published overseas; the price of books in Australia; the preservation of Australian publishing; and the protection of the rights of copyright holders. Those in favour of the open market believe that it would improve the first two without diminishing the latter two; those who support the status quo, that changing would bring no substantial benefits, and hurt both publishing and the rights of copyright holders. In summary, the reasons for maintaining the status quo are that things work fine as they are; that Australian literature (authors, bookshops, publishers) would suffer if things changed; and that the publisher is entitled to protect its investment through territorial control of copyright. The reasons for going to a completely open market are that only an open market can determine market price; that booksellers are unfairly disadvantaged competing against online sellers, on whom parallel importing restrictions are effectively not imposed; that copyright holders lose their rights when they sell something, and shouldn’t get a secondary chance to protect their investment; there is already a de facto open market, which unfairly restricts those who obey the law; there is a narrow window of opportunity for selling a book, which the current restrictions don’t serve; and the current situation is a poor compromise that doesn’t achieve the benefits of the open market.  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