全文获取类型
收费全文 | 2677篇 |
免费 | 53篇 |
国内免费 | 1篇 |
专业分类
教育 | 2247篇 |
科学研究 | 38篇 |
各国文化 | 40篇 |
体育 | 89篇 |
综合类 | 1篇 |
文化理论 | 7篇 |
信息传播 | 309篇 |
出版年
2022年 | 9篇 |
2021年 | 39篇 |
2020年 | 42篇 |
2019年 | 65篇 |
2018年 | 88篇 |
2017年 | 98篇 |
2016年 | 99篇 |
2015年 | 69篇 |
2014年 | 103篇 |
2013年 | 579篇 |
2012年 | 83篇 |
2011年 | 83篇 |
2010年 | 63篇 |
2009年 | 86篇 |
2008年 | 90篇 |
2007年 | 75篇 |
2006年 | 54篇 |
2005年 | 70篇 |
2004年 | 84篇 |
2003年 | 55篇 |
2002年 | 47篇 |
2001年 | 43篇 |
2000年 | 50篇 |
1999年 | 50篇 |
1998年 | 34篇 |
1997年 | 39篇 |
1996年 | 46篇 |
1995年 | 35篇 |
1994年 | 40篇 |
1993年 | 33篇 |
1992年 | 44篇 |
1991年 | 32篇 |
1990年 | 29篇 |
1989年 | 16篇 |
1988年 | 20篇 |
1987年 | 15篇 |
1986年 | 17篇 |
1985年 | 17篇 |
1984年 | 17篇 |
1983年 | 17篇 |
1982年 | 13篇 |
1981年 | 18篇 |
1980年 | 13篇 |
1979年 | 12篇 |
1978年 | 10篇 |
1976年 | 9篇 |
1975年 | 9篇 |
1971年 | 8篇 |
1970年 | 13篇 |
1969年 | 8篇 |
排序方式: 共有2731条查询结果,搜索用时 0 毫秒
31.
32.
33.
Meyer F O'Connor H Shirreffs SM;International Association of Athletics Federations 《Journal of sports sciences》2007,25(Z1):S73-S82
Athletics is a popular sport among young people. To maintain health and optimize growth and athletic performance, young athletes need to consume an appropriate diet. Unfortunately, the dietary intake of many young athletes follows population trends rather than public health or sports nutrition recommendations. To optimize performance in some disciplines, young athletes may strive to achieve a lower body weight or body fat content and this may increase their risk for delayed growth and maturation, amenorrhoea, reduced bone density, and eating disorders. Although many of the sports nutrition principles identified for adults are similar to those for young athletes, there are some important differences. These include a higher metabolic cost of locomotion and preferential fat oxidation in young athletes during exercise. Young athletes, particularity children, are at a thermoregulatory disadvantage due to a higher surface area to weight ratio, a slower acclimatization, and lower sweating rate. An appropriate dietary intake rather than use of supplements (except when clinically indicated) is recommended to ensure young athletes participate fully and safely in athletics. 相似文献
34.
Emily Wilcox 《Inter-Asia Cultural Studies》2017,18(4):518-539
While dance was a common element of international diplomacy activities around the world during the 1950s and early 1960s, scholars have only recently begun to focus attention on this topic, especially as it concerns relationships forged beyond those of the Cold War superpowers. Using previously unexamined historical materials such as rare photographs and performance programs, dancer biographies, autobiographies and personal interviews, unpublished institutional histories, and contemporary periodicals, this article demonstrates not only that dance was an integral part of China’s inter-Asian cultural exchange between 1953 and 1962, but also that the PRC developed a distinct approach to dance diplomacy. Through a series of exchanges with India, Indonesia and Burma, China’s foreign ministers and dancers developed and refined a method of dance diplomacy in which the primary goal was to learn from, rather than export to, these neighboring countries. This approach harnessed the affective power of embodied aesthetic culture to literally “perform” Bandung ideals, namely, cooperation and mutual respect among Asian nations and an anti-imperialist cultural stance. Through the establishment in 1962 of the Oriental Song and Dance Ensemble, the PRC institutionalized this model of dance diplomacy, expanding it to include the entire Third World. Bandung-era dance diplomacy initiatives of the 1950s and early 1960s not only supported important new international alliances and political movements, but also asserted China’s self-identity as part of the East in the way that challenged Eurocentric ideals previously entrenched in China’s domestic dance field. 相似文献
35.
Susan N. Bayley 《Cultural and Social History》2013,10(5):643-661
ABSTRACTAmong the most amusing vignettes in Victorian novels are German governesses created by Charlotte Yonge, Charlotte Brontë and Mary Braddon. Fräulein Ohnglaube is a votary who believes in ghosts. Fräulein Müller is a vixen with a secret ambition, and Fräulein Braun is a vulgarian who scoffs two breakfasts of beef and beer. All are depicted as potential threats to the values and norms of the English ‘cult’ of domesticity.This paper argues that these authors wished to preserve and celebrate ‘pure‘ English domesticity . Their negative representations of German governesses reveal how thoroughly English and anti-cosmopolitan were their conceptualisations of domestic life. 相似文献
36.
37.
38.
39.
40.
Paola Uccelli Özlem Ece Demir-Lira Meredith L. Rowe Susan Levine Susan Goldin-Meadow 《Child development》2019,90(5):1650-1663
This study examines whether children's decontextualized talk—talk about nonpresent events, explanations, or pretend—at 30 months predicts seventh-grade academic language proficiency (age 12). Academic language (AL) refers to the language of school texts. AL proficiency has been identified as an important predictor of adolescent text comprehension. Yet research on precursors to AL proficiency is scarce. Child decontextualized talk is known to be a predictor of early discourse development, but its relation to later language outcomes remains unclear. Forty-two children and their caregivers participated in this study. The proportion of child talk that was decontextualized emerged as a significant predictor of seventh-grade AL proficiency, even after controlling for socioeconomic status, parent decontextualized talk, child total words, child vocabulary, and child syntactic comprehension. 相似文献