全文获取类型
| 收费全文 | 172篇 |
| 免费 | 0篇 |
专业分类
| 教育 | 142篇 |
| 科学研究 | 5篇 |
| 各国文化 | 4篇 |
| 体育 | 15篇 |
| 文化理论 | 1篇 |
| 信息传播 | 5篇 |
出版年
| 2024年 | 1篇 |
| 2022年 | 2篇 |
| 2021年 | 2篇 |
| 2020年 | 5篇 |
| 2019年 | 5篇 |
| 2018年 | 10篇 |
| 2017年 | 12篇 |
| 2016年 | 7篇 |
| 2015年 | 4篇 |
| 2014年 | 3篇 |
| 2013年 | 32篇 |
| 2012年 | 4篇 |
| 2011年 | 1篇 |
| 2010年 | 2篇 |
| 2009年 | 5篇 |
| 2008年 | 4篇 |
| 2007年 | 2篇 |
| 2006年 | 1篇 |
| 2004年 | 6篇 |
| 2003年 | 8篇 |
| 2002年 | 5篇 |
| 2001年 | 5篇 |
| 2000年 | 4篇 |
| 1999年 | 1篇 |
| 1998年 | 2篇 |
| 1997年 | 3篇 |
| 1996年 | 3篇 |
| 1995年 | 1篇 |
| 1993年 | 2篇 |
| 1992年 | 2篇 |
| 1991年 | 3篇 |
| 1990年 | 1篇 |
| 1989年 | 1篇 |
| 1988年 | 1篇 |
| 1986年 | 1篇 |
| 1985年 | 1篇 |
| 1984年 | 2篇 |
| 1981年 | 3篇 |
| 1980年 | 1篇 |
| 1979年 | 1篇 |
| 1978年 | 2篇 |
| 1975年 | 1篇 |
| 1974年 | 1篇 |
| 1971年 | 1篇 |
| 1970年 | 1篇 |
| 1968年 | 1篇 |
| 1967年 | 1篇 |
| 1966年 | 3篇 |
| 1941年 | 1篇 |
| 1840年 | 1篇 |
排序方式： 共有172条查询结果，搜索用时 15 毫秒
91.
ABSTRACTThe aims of this study were to estimate the walking cadence required to elicit a VO2reserve (VO2R) of 40% and determine if fitness status moderates the relationship between walking cadence and %VO2R. Twenty participants (10 male, mean(s) age 32(10) years; VO2max 45(10) mL·kg?1·min?1) completed resting and maximal oxygen consumption tests prior to 7 x 5-min bouts of treadmill walking at increasing speed while wearing an Apple Watch and measuring oxygen consumption continuously. The 7 x 5-min exercise bouts were performed at speeds between 3 and 6 km·h?1 with 5-min seated rest following each bout. Walking cadence measured at each treadmill speed was recorded using the Apple Watch “Activity” app. Using Bayesian regression, we predict that participants need a walking cadence of 138 to 140 steps·min?1 to achieve a VO2R of 40%. However, these values are moderated by fitness status such that those with lower fitness can achieve 40% VO2R at a slower walking cadence. The results suggest that those with moderate fitness need to walk at ~40% higher than the currently recommended walking cadence (100 steps·min?1) to elicit moderate-intensity physical activity. However, walking cadence required to achieve moderate-intensity physical activity is moderated by fitness status. 相似文献
92.
Ronald Benson 《Innovative Higher Education》1981,6(1):40-48
Humanities programs that involve citizens in discovering the relevance of the humanities to contemporary American experience are supported by the National Endowment for the Humanities through its state affiliates. Potential benefits are enhanced through the incorporation of intended learners in the planning and evaluation stages. For a decade, state humanities agencies have been catalysts in the design and delivery of programs that reach adults who have not traditionally been students of the humanities.Ronald Benson is Executive Director of the Georgia Endowment for the Humanities. Before coming to Georgia, Ron was Professor of Philosophy at Ohio Northern University. 相似文献
93.
94.
Lauren C. Benson Tyler J. Tait Kimberley Befus John Choi Colin Hillson Carlyn Stilling 《Journal of sports sciences》2020,38(8):928-936
ABSTRACTA high incidence of overuse knee injuries among youth basketball players may be attributed to number of jumps. Wearable technology may be an effective tool for measuring jump load compared to traditional counting methods. The purpose of this study was to validate a commercially available jump counter (VERT® Classic) in youth basketball practices and games, and to identify the characteristics (i.e., height, direction, takeoff) of jumps recorded by the VERT® Classic. 46 (19F, 27M) youth basketball players wore a VERT® Classic and were recorded on video during games and practices. The number of jumps recorded by the VERT® Classic and evaluated by video raters were compared for each jump characteristic using intraclass correlation coefficient (ICC(3,k)), mean offset, and limits of agreement. The number and percent of VERT® Classic jumps and corresponding video jumps according to timestamp were reported. VERT® Classic jumps had excellent reliability with video-counted jumps over 15 cm (ICC(3,k) = 0.958), with a mean offset of ?2.4 jumps (fewer VERT® Classic) and limits of agreement ?12.6 to 7.8 jumps. Pairs of corresponding jumps represented 68.0% of total video jumps and 92.0% of VERT® Classic jumps. The VERT® Classic can provide an estimate of jump load in youth basketball. 相似文献
95.
96.
97.
Michael S. Green Amanda K. Benson Tyler D. Martin 《Research quarterly for exercise and sport》2018,89(2):183-189
Purpose: This study investigated the physiological effects of wearing a mouthguard during submaximal treadmill exercise. Method: Twenty-four recreationally active males (Mage = 21.3 ± 2.4 years, Mheight = 1.78 ± 0.06 m, Mweight = 81.9 ± 10.6 kg, Mbody mass index = 25.8 ± 3.4 kg·m?2) performed incremental, continuous exercise at 2, 4, 6, and 8 mph (3.2, 6.4, 9.7, 12.9 kph) for 5 min at each speed on a motor-driven treadmill on 2 separate occasions in a randomized, crossover, counterbalanced design while wearing or not wearing a self-adaptable “boil and bite” mouthguard. Respiratory rate (RR), tidal volume (VT), ventilation (VE), oxygen consumption (VO2), respiratory exchange ratio (RER), and heart rate (HR) data were averaged during the last 60 s of each exercise stage; blood lactate (LA) was measured before exercise and 3 min and 10 min following exercise. Results: Repeated-measures analysis of variance revealed that mouthguard use failed to alter the response of RR, VT, VE, VO2, RER, and HR to treadmill exercise (p > .05), although each variable did increase in magnitude as a result of increasing treadmill speed (p < .001). Although increasing to above resting values at both 3 min and 10 min (p < .001) after cessation of exercise, LA levels also displayed no differences with mouthguard use (p > .05). Conclusion: Despite predictable increases in respiratory, metabolic, and cardiovascular variables in response to incremental exercise, the presence of a mouthguard failed to affect the magnitude or nature of these physiological responses. 相似文献
98.
99.
Philip G Benson 《Int J Intercult Relat》1978,2(1):21-37
The nature of the adjustment process for individuals crossing cultural boundaries has not been adequately described in past research, and this leads to difficulty in selection and training of personnel for overseas assignments. This article critically reviews research on criterion measures of overseas adaptation, and raises a series of theoretical issues to be considered in future research. In addition, methods for measurement of cross-cultural adjustment are proposed, and it is suggested that practitioners and researchers in this field could benefit from a careful definition of criteria. 相似文献
100.
执行《学生体质健康标准》的对策分析 总被引：8，自引：0，他引：8
运用文献资料和分析讨论的方法，探讨了新《全国普通高等学校体育课程指导纲要》指导下高校实施《学生体质健康标准》的对策。作者认为，当前高校体育教学改革在提高学生体质方面效果不理想；健康教育的效果也欠佳；高校应该成立体质监控与健康促进机构；设立体育与健康理论必修课。 相似文献