全文获取类型
收费全文 | 1829篇 |
免费 | 55篇 |
国内免费 | 5篇 |
专业分类
教育 | 1512篇 |
科学研究 | 35篇 |
各国文化 | 36篇 |
体育 | 65篇 |
综合类 | 2篇 |
文化理论 | 4篇 |
信息传播 | 235篇 |
出版年
2023年 | 11篇 |
2022年 | 13篇 |
2021年 | 28篇 |
2020年 | 41篇 |
2019年 | 60篇 |
2018年 | 72篇 |
2017年 | 92篇 |
2016年 | 84篇 |
2015年 | 58篇 |
2014年 | 80篇 |
2013年 | 399篇 |
2012年 | 64篇 |
2011年 | 78篇 |
2010年 | 61篇 |
2009年 | 57篇 |
2008年 | 68篇 |
2007年 | 62篇 |
2006年 | 45篇 |
2005年 | 43篇 |
2004年 | 50篇 |
2003年 | 39篇 |
2002年 | 51篇 |
2001年 | 28篇 |
2000年 | 26篇 |
1999年 | 14篇 |
1998年 | 12篇 |
1997年 | 18篇 |
1996年 | 13篇 |
1995年 | 14篇 |
1994年 | 14篇 |
1993年 | 16篇 |
1992年 | 10篇 |
1991年 | 10篇 |
1990年 | 11篇 |
1989年 | 10篇 |
1988年 | 10篇 |
1987年 | 13篇 |
1986年 | 9篇 |
1985年 | 14篇 |
1984年 | 9篇 |
1983年 | 12篇 |
1982年 | 6篇 |
1981年 | 6篇 |
1980年 | 10篇 |
1979年 | 11篇 |
1978年 | 6篇 |
1977年 | 11篇 |
1976年 | 7篇 |
1975年 | 5篇 |
1974年 | 3篇 |
排序方式: 共有1889条查询结果,搜索用时 15 毫秒
61.
62.
63.
64.
Manore MM Kam LC Loucks AB;International Association of Athletics Federations 《Journal of sports sciences》2007,25(Z1):S61-S71
This paper, which was part of the International Association of Athletics Federations (IAAF) 2007 Nutritional Consensus Conference, briefly reviews the components of the female athlete triad (Triad): energy availability, menstrual status, and bone health. Each component of the Triad spans a continuum from health to disease, and female athletes can have symptoms related to each component of the Triad to different degrees. Low energy availability is the primary factor that impairs menstrual dysfunction and bone health in the Triad. We discuss nutritional issues associated with the Triad, focusing on intakes of macronutrients needed for good health, and stress fractures, the most common injury associated with the Triad. Finally, we briefly discuss screening and treatment for the Triad and the occurrence of the Triad in men. 相似文献
65.
Twenty-one dual-earner families whose preschool-aged children entered day care before 6 months of age and 19 dual-earner families whose preschool-aged children entered day care during the second year of life filled out questionnaires on the nature of their children's caregiving environment; their perceptions of the effects of day care on parent-child interaction and children's development; their overall job satisfaction; social support networks; and personal well-being, marital stress, and companionship. Mothers and fathers reported high levels of satisfaction with the caregiving environment and the effects of day care. Parental perceptions of the effects of day care on parent-child interaction and children's development did not differ as a function of time of entry into day care. Parental perceptions of selected parent-child variables were associated with job satisfaction, social support, and the marital measures. Parental perceptions of parent-child interaction were related to their perceptions of the effects of day care on children's social and cognitive skills. Mothers and fathers differed in these perceptions. There was some support for a conceptual link between marital variables and children's functioning in day care. 相似文献
66.
Turnout, or external rotation (ER) of the lower extremities, is essential in ballet. The purpose of this study was to utilise physical examination and a biomechanical method for obtaining functional kinematic data using hip and knee joint centres to identify the relative turnout contributions from hip rotation, femoral anteversion, knee rotation, tibial torsion, and other sources. Ten female dancers received a lower extremity alignment assessment, including passive hip rotation, femoral anteversion, tibial torsion, weightbearing foot alignment, and Beighton hypermobility score. Next, turnout was assessed using plantar pressure plots and three-dimensional motion analysis; participants performed turnout to ballet first position on both a plantar pressure mat and friction-reducing discs. A retro-reflective functional marker motion capture system mapped the lower extremities and hip and knee joint centres. Mean total turnout was 129±15.7° via plantar pressure plots and 135±17.8° via kinematics. Bilateral hip ER during turnout was 49±10.2° (36% of total turnout). Bilateral knee ER during turnout was 41±5.9° (32% of total turnout). Hip ER contribution to total turnout measured kinematically was less than expected compared to other studies, where hip ER was determined without functional kinematic data. Knee ER contributed substantially more turnout than expected or previously reported. This analysis method allows precise assessment of turnout contributors. 相似文献
67.
68.
69.
An experimental 2 (channel) × 2 (gender) × 3 (time) mixed factorial design (N = 159) was applied to test and compare how individual dimensions of intercultural sensitivity might be affected by two channels: a virtual environment (i.e., Second Life®) versus a Web environment. Using a modified version of Chen and Starosta's Intercultural Sensitivity Scale (ISS), the study sought to identify which of the five ISS dimensions played the most influential role in intercultural sensitivity outcomes: interaction enjoyment, interaction engagement, interaction confidence, interaction attentiveness, or respect for cultural differences. Results showed that one's willingness and effort toward understanding an intercultural interaction – interaction attentiveness – played the greatest and most statistically significant role in intercultural sensitivity outcomes, and that this effect was greatest within the virtual environment channel. Gender effects were also found, in which men experienced greater enjoyment but women expressed more attentiveness. 相似文献
70.
Lynn Abrams 《Cultural and Social History》2013,10(2):205-224
ABSTRACTThis article proposes a triple legacy of the expressive culture of the 1960s and 70s. Late twentieth century feminism, discourses of gender equality and the advent of modern confessional culture liberated women’s women’s voices, producing self-realising narratives and a shift in women’s facility to produce authentic ‘reflexive projects of the self’. Drawing on oral history interviews with women born in the 1940s in the United Kingdom, Australia and North America, a new concept for a distinct genre of women’s oral history narrative is advanced– the feminography – in which we hear women owning their voices and the stories those voices tell. 相似文献