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   4172篇
  免费   68篇
  国内免费   4篇
教育   3006篇
科学研究   280篇
各国文化   72篇
体育   373篇
综合类   1篇
文化理论   38篇
信息传播   474篇
  2022年   22篇
  2021年   47篇
  2020年   72篇
  2019年   123篇
  2018年   138篇
  2017年   156篇
  2016年   136篇
  2015年   97篇
  2014年   138篇
  2013年   951篇
  2012年   120篇
  2011年   108篇
  2010年   92篇
  2009年   116篇
  2008年   132篇
  2007年   118篇
  2006年   108篇
  2005年   106篇
  2004年   97篇
  2003年   86篇
  2002年   86篇
  2001年   59篇
  2000年   67篇
  1999年   64篇
  1998年   49篇
  1997年   48篇
  1996年   63篇
  1995年   48篇
  1994年   52篇
  1993年   35篇
  1992年   51篇
  1991年   39篇
  1990年   45篇
  1989年   39篇
  1988年   30篇
  1987年   25篇
  1986年   28篇
  1985年   23篇
  1984年   21篇
  1983年   15篇
  1982年   24篇
  1981年   30篇
  1980年   27篇
  1979年   19篇
  1978年   21篇
  1976年   19篇
  1975年   15篇
  1974年   22篇
  1973年   16篇
  1971年   12篇
排序方式: 共有4244条查询结果,搜索用时 15 毫秒
21.
This article reports on a large‐scale international survey of authors' perception and experience of the journals system conducted by ciber in association with National Opinion Polls (NOP). It explores the factors that inform authors' decisions where to publish and, in particular, which groups of readers they perceive to be most important. It probes readership behaviour and the values that underlie authors' attitudes towards copyright and emerging business models, notably open access. It is concluded that many aspects of author behaviour are highly conservative and that a significant shift towards open access is, in the short to medium term, highly unlikely.  相似文献   
22.
23.
24.
25.
26.
27.
28.
29.
ABSTRACT

The aims of the present study were to provide an in-depth comparison of inter-limb asymmetry and determine how consistently asymmetry favours the same limb during different vertical jump tests. Eighteen elite female under-17 soccer players conducted unilateral squat jumps (SJ), countermovement jumps (CMJ) and drop jumps (DJ) on a portable force platform, with jump height, peak force, concentric impulse and peak power as common metrics across tests. For the magnitude of asymmetry, concentric impulse was significantly greater during the SJ test compared to CMJ (p = 0.019) and DJ (p = 0.003). No other significant differences in magnitude were present. For the direction of asymmetry, Kappa coefficients revealed fair to substantial levels of agreement between the SJ and CMJ (Kappa = 0.35 to 0.61) tests, but only slight to fair levels of agreement between the SJ and DJ (Kappa = ?0.26 to 0.18) and CMJ and DJ (Kappa = ?0.13 to 0.26) tests. These results highlight that the mean asymmetry value may be a poor indicator of true variability of between-limb differences in healthy athletes. The direction of asymmetry may provide a useful monitoring tool for practitioners in healthy athletes, when no obvious between-limb deficit exists.  相似文献   
30.
In this article we address the issue of why democratic citizenship education should be incorporated more meaningfully into Islamic education discourses in formal institutions in the Arab and Muslim world. In the Arab and Muslim world civic and national education seem to be the dominant discourses. We argue that the latter discourses are inadequate to address some of the dystopias in the Arab and Muslim world such as the perpetuation of patriarchy, uncritical obedience to the state (often dictatorships), and blind patriotism. Consequently we posit that unless a culture of acceptance and hospitality (i.e. cosmopolitanism) is cultivated at Islamic educational institutions the possibility of democratic citizenship education unfolding is quite remote. That is, the future of Islamic education can only be re‐envisioned if an amended version of democratic citizenship education can inform Islamic education discourses in institutions—one constituted by a culture of acceptance and hospitality.  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