Editorial     

Dennis Atkinson 《The International Journal of Art & Design Education》2009,28(1):2-3

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Reviews     

Christopher Lawrence  Ivan Crozier  Jonathan Opie  Jon Agar  Harold Love  Jim Endersby  Martin Bridgstock  Niall Shanks  David Oldroyd  Emile den Tex  Francesca D. Frentiu  Hannah Landecker  Mark Cortiula  Dennis R. Dean 《Metascience》2000,9(2):267-319

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Editorial     

Dennis Atkinson 《The International Journal of Art & Design Education》2005,24(1):2-4

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Editorial     

Dennis Atkinson 《The International Journal of Art & Design Education》2005,24(2):112-114

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“So That the Nations May Become Genuine Indian”: Nativism and Leslie Marmon Silko's Ceremony     

Dennis Cutchins 《Journal of American culture (Malden, Mass. : 2003)》1999,22(4):77-89

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Book reviews     

James Lichtenberg  Milton Mc C. Gatch  Dennis E. Rhodes  Joan Irwin 《Publishing Research Quarterly》2005,20(4):83-90

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Acute effects of passive muscle stretching on sprint performance   总被引：1，自引：0，他引：1  

Nelson AG  Driscoll NM  Landin DK  Young MA  Schexnayder IC 《Journal of sports sciences》2005,23(5):449-454

The results of previous research have shown that passive muscle stretching can diminish the peak force output of subsequent maximal isometric, concentric and stretch-shortening contractions. The aim of this study was to establish whether the deleterious effects of passive stretching seen in laboratory settings would be manifest in a performance setting. Sixteen members (11 males, 5 females) of a Division I NCAA track athletics team performed electronically timed 20 m sprints with and without prior stretching of the legs. The experiment was done as part of each athlete's Monday work-out programme. Four different stretch protocols were used, with each protocol completed on a different day. Hence, the test period lasted 4 weeks. The four stretching protocols were no-stretch of either leg (NS), both legs stretched (BS), forward leg in the starting position stretched (FS) and rear leg in the starting position stretched (RS). Three stretching exercises (hamstring stretch, quadriceps stretch, calf stretch) were used for the BS, FS and RS protocols. Each stretching exercise was performed four times, and each time the stretch was maintained for 30 s. The BS, FS and RS protocols induced a significant (P < 0.05) increase (approximately 0.04 s) in the 20 m time. Thus, it appears that pre-event stretching might negatively impact the performance of high-power short-term exercise.  相似文献   

An investigation of home advantage and other factors affecting outcomes in English one-day cricket matches     

Morley B  Thomas D 《Journal of sports sciences》2005,23(3):261-268

We examined the factors affecting the outcome of cricket matches played in the English one-day county cricket league. In particular, we focused on the home-field effect and the importance of winning the pre-match toss of a coin to determine a team's strategic decision to bat first or second. A home-field effect appeared to be confirmed in that home teams won 57% of all matches with a win/loss result. A logistical regression model was used, with the outcome variable defined in terms of a home team win/loss. We found that while winning the toss is an important aspect of a one-day cricket match, other factors tend to dominate in determining the result, especially team quality and match importance for the home and away teams in the overall league context. Our results also indicate, not surprisingly given the nature of cricket attendance and spectating, that the crowd effect is largely insignificant. The results of our study do not support any rule changes requiring the abandonment of the coin toss to determine batting order.  相似文献   

Bone mineral density in triathletes over a competitive season     

McClanahan BS  Ward KD  Vukadinovich C  Klesges RC  Chitwood L  Kinzey SJ  Brown S  Frate D 《Journal of sports sciences》2002,20(6):463-469

There is evidence from previous cross-sectional studies that high volumes of certain sports, including running, swimming and cycling, may have a negative impact on bone mineral density. The aim of the present study was to evaluate prospectively the effects of high athletic training in individuals who engage in high volumes of all three of these activities (triathletes). Bone mineral density for the total body, arms and legs was determined by dual-energy X-ray absorptiometry in 21 competitive triathletes (9 men, 12 women) at the beginning of the training season and 24 weeks later. Age, body mass index, calcium intake and training volume were also recorded to examine potential mediators of bone mineral density change. Men had greater bone mineral density at all sites than women. No significant changes were observed over the 24 weeks for either total body or leg bone mineral density. Bone mineral density in both arms increased by approximately 2% in men (P < 0.03), but no change was observed for women. Change in bone mineral density at all sites was unrelated to age, body mass index, calcium intake and training volume. The results suggest that adverse changes in bone mineral density do not occur over the course of 6 months of training in competitive triathletes.  相似文献   

Conflict And Change in the Discourse on Sexuality Education     

Dennis L. Carlson 《Educational theory》1991,41(4):343-359

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