全文获取类型
收费全文 | 633篇 |
免费 | 16篇 |
专业分类
教育 | 518篇 |
科学研究 | 12篇 |
各国文化 | 7篇 |
体育 | 52篇 |
文化理论 | 3篇 |
信息传播 | 57篇 |
出版年
2023年 | 5篇 |
2022年 | 7篇 |
2021年 | 6篇 |
2020年 | 14篇 |
2019年 | 32篇 |
2018年 | 35篇 |
2017年 | 28篇 |
2016年 | 30篇 |
2015年 | 16篇 |
2014年 | 27篇 |
2013年 | 186篇 |
2012年 | 13篇 |
2011年 | 15篇 |
2010年 | 17篇 |
2009年 | 13篇 |
2008年 | 10篇 |
2007年 | 25篇 |
2006年 | 14篇 |
2005年 | 11篇 |
2004年 | 12篇 |
2003年 | 13篇 |
2002年 | 7篇 |
2001年 | 9篇 |
2000年 | 14篇 |
1999年 | 7篇 |
1998年 | 3篇 |
1997年 | 7篇 |
1996年 | 4篇 |
1995年 | 5篇 |
1994年 | 5篇 |
1993年 | 3篇 |
1992年 | 4篇 |
1991年 | 8篇 |
1990年 | 2篇 |
1989年 | 5篇 |
1987年 | 5篇 |
1985年 | 2篇 |
1984年 | 4篇 |
1982年 | 2篇 |
1981年 | 3篇 |
1979年 | 2篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1974年 | 2篇 |
1970年 | 2篇 |
1969年 | 4篇 |
1968年 | 1篇 |
1966年 | 1篇 |
1965年 | 1篇 |
1955年 | 1篇 |
排序方式: 共有649条查询结果,搜索用时 31 毫秒
1.
Guilherme Giannini Artioli Craig Sale Rebecca Louise Jones 《European Journal of Sport Science》2019,19(1):30-39
AbstractCarnosine was originally discovered in skeletal muscle, where it exists in larger amounts than in other tissues. The majority of research into the physiological roles of carnosine have been conducted on skeletal muscle. Given this and the potential for muscle carnosine content to be increased with supplementation, there is now a large body of research examining the ergogenic effects (or otherwise) of carnosine. More recent research, however, points towards a potential for carnosine to exert a wider range of physiological effects in other tissues, including the brain, heart, pancreas, kidney and cancer cells. Taken together, this is suggestive of a potential for carnosine to have therapeutic benefits in health and disease, although this is by no means without complication. Herein, we will provide a review of the current literature relating to the potential therapeutic effects of carnosine in health and disease. 相似文献
2.
Louise L. Stevenson Albert N. Greco Ann Okerson Beth Luey 《Publishing Research Quarterly》1991,7(1):85-91
Association of Research Libraries 相似文献
3.
4.
5.
Louise H. Kidder 《Int J Intercult Relat》1977,1(1):48-60
Field work and structured interviews with 139 foreign sojourners in India were analyzed to describe the socialization of aliens into their role. Attitude scales measuring favorability toward the host country and people were also examined in relation to the respondent's occupational status and elapsed time in India. The results from the field work and interviews suggest that the privileges and high status accorded many Western visitors may contribute to the visitors' derogation of their hosts, a process which is often subtle but unmistakable. The visitors appear to become socialized into the world of aliens rather than the world of their hosts. The higher the visitor's status and the longer the elapsed time in India, the more pronounced these patterns appear. While the correlational nature of the study makes it impossible to determine whether persons with initially unfavorable attitudes are selected into the high status positions or whether the positions themselves create such attitudes, it appears reasonable to conclude that there would be less derogation and alienation if the lures of status and money were removed; persons would be neither selected nor influenced by such factors. 相似文献
6.
This article explores the existence of a “citizen-centered journalism” that sees citizens as crucial participants in the construction of news and as co-creators of their own worlds. Through qualitative case studies of three news organizations, the article examines the motivation for using a citizen-centered approach, the news routines that are required to do so, the categories of content produced, and the perceived impact of this approach. The results suggest these news organizations are working in partnership with communities and striving to give a voice to historically marginalized communities. The journalists, however, see citizen participation as complementary to professional journalistic routines that favor verifiable information, rather than assigning inherent value to it for its own sake. 相似文献
7.
8.
9.
This study hypothesized that: (a) the MSSST would identify the same proportion (15%) of high-risk children in a group (N = 580) of first-grade urban black children as estimated for the general population; (b) the Myklebust would discriminate between high-risk (N = 22) and low-risk (N = 21) children within the minority group using the MSSST as the criterion variable; and (c) Myklebust ratings for the high-risk and low-risk young minority children would approximate ratings reported elsewhere for older white suburban samples of high-risk and low-risk children. All three hypotheses were confirmed. The MSSST may be appropriate for minority group children. The small number of teachers (N = 6) participating in the Myklebust ratings makes generalization about it hazardous without further replication. 相似文献
10.