全文获取类型
收费全文 | 908篇 |
免费 | 20篇 |
专业分类
教育 | 615篇 |
科学研究 | 85篇 |
各国文化 | 12篇 |
体育 | 113篇 |
文化理论 | 23篇 |
信息传播 | 80篇 |
出版年
2023年 | 7篇 |
2022年 | 11篇 |
2021年 | 13篇 |
2020年 | 22篇 |
2019年 | 36篇 |
2018年 | 43篇 |
2017年 | 55篇 |
2016年 | 51篇 |
2015年 | 34篇 |
2014年 | 45篇 |
2013年 | 175篇 |
2012年 | 34篇 |
2011年 | 27篇 |
2010年 | 40篇 |
2009年 | 30篇 |
2008年 | 41篇 |
2007年 | 18篇 |
2006年 | 23篇 |
2005年 | 21篇 |
2004年 | 25篇 |
2003年 | 19篇 |
2002年 | 21篇 |
2001年 | 11篇 |
2000年 | 9篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1997年 | 6篇 |
1996年 | 7篇 |
1995年 | 5篇 |
1994年 | 6篇 |
1993年 | 6篇 |
1992年 | 8篇 |
1991年 | 8篇 |
1989年 | 8篇 |
1988年 | 5篇 |
1987年 | 3篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1982年 | 4篇 |
1980年 | 2篇 |
1978年 | 4篇 |
1974年 | 3篇 |
1973年 | 2篇 |
1969年 | 2篇 |
1957年 | 3篇 |
1944年 | 3篇 |
1927年 | 1篇 |
1866年 | 1篇 |
1860年 | 1篇 |
排序方式: 共有928条查询结果,搜索用时 31 毫秒
1.
ABSTRACT Full three-dimensional movements and external moments in golfers’ knees and the possible involvement in injuries have not been evaluated using motion capture at high sample frequencies. This study measured joint angles and external moments around the three anatomical axes in both knees of 10 professional golfers performing golf drives whilst standing on two force plates in a motion capture laboratory. Significant differences were found in the knee joint moments between the lead and trail limbs for the peak values and throughout all stages during the swing phase. A significantly higher net abduction moment impulse was seen in the trail limb compared with the lead limb (?0.518 vs. ?0.135 Nms.kg?1), indicating greater loading over the whole swing, which could contribute to knee lateral compartment or anterior cruciate ligament injuries. A significant correlation (r = ?0.85) between clubhead speed at ball contact and maximum joint moment was found, with the largest correlations being found for joint moments at the top of the backswing event and at the end of the follow-through. Therefore, although knee moments can contribute to high clubhead speeds, the large moments and impulses suggest that they may also contribute to chronic knee injuries or exacerbate existing conditions. 相似文献
2.
3.
4.
5.
6.
7.
Bringing the Law to the Library: The Importance of Librarian Mediation in Access to Justice Services
Yolanda Patrice Jones 《Legal Reference Services Quarterly》2018,37(1):11-37
Library access to justice programs and services help people who need legal information and who cannot afford an attorney. Librarian mediation is a critical component in the provision of access to justice services. However, the value of library mediation, or assistance with using library resources, is often unrecognized, particularly where members of the public are trying to access electronic legal information sources, online legal forms, and other law technologies. This article will explore the role of librarians in providing access to justice services from the perspective of the work of Richard Susskind, which emphasizes technological approaches to providing legal services. While there is a place for technology in access to justice services, there is also a valuable role that librarians play in contributing to access to justice. 相似文献
8.
9.
Leslie E. Simon 《Journal of The Franklin Institute》1944,237(5):359-370
It is shown that wrong inferences are drawn from samples because of failure to understand what constitutes a lot and because of failure to verify the existence of a lot in the practically useful sense. Time-tried methods of making valid inferences from samples without increased cost are pointed out. 相似文献
10.
Finding the common ground: Teachers' and employers' representations of English in an assessment context
下载免费PDF全文
![点击此处可从《English in Education》网站下载免费的PDF全文](/ch/ext_images/free.gif)
There has been a long‐standing debate about how ‘English’ can be defined. Educational policy changes have typically been driven by differing representations of the subject, and have ranged from broad ‘aesthetic’ definitions to more narrow ‘functional’ views. The present study aims to analyse areas of consensus and contention in stakeholders' discourse regarding English. A questionnaire‐based survey and focus groups were used to explore how teachers and employers viewed English as a subject. Their views were conceptualised into three themes: the importance of functional English; English as atomistic versus holistic study; and English as critical thought. These themes are discussed in relation to historical definitions of ‘English’, and their implications for the future reform of English qualifications. 相似文献