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71.
Elizabeth L. Adams Lesley W. Vandermark J. Luke Pryor Riana R. Pryor Rachel M. VanScoy Craig R. Denegar 《Journal of sports sciences》2017,35(9):828-834
This study examined the separate and combined effects of heat acclimation and hand cooling on post-exercise cooling rates following bouts of exercise in the heat. Seventeen non-heat acclimated (NHA) males (mean ± SE; age, 23 ± 1 y; mass, 75.30 ± 2.27 kg; maximal oxygen consumption [VO2 max], 54.1 ± 1.3 ml·kg?1·min?1) completed 2 heat stress tests (HST) when NHA, then 10 days of heat acclimation, then 2 HST once heat acclimated (HA) in an environmental chamber (40°C; 40%RH). HSTs were 2 60-min bouts of treadmill exercise (45% VO2 max; 2% grade) each followed by 10 min of hand cooling (C) or no cooling (NC). Heat acclimation sessions were 90–240 min of treadmill or stationary bike exercise (60–80% VO2 max). Repeated measures ANOVA with Fishers LSD post hoc (α < 0.05) identified differences. When NHA, C (0.020 ± 0.003°C·min?1) had a greater cooling rate than NC (0.013 ± 0.003°C·min?1) (mean difference [95%CI]; 0.007°C [0.001,0.013], P = 0.035). Once HA, C (0.021 ± 0.002°C·min?1) was similar to NC (0.025 ± 0.002°C·min?1) (0.004°C [?0.003,0.011], P = 0.216). Hand cooling when HA (0.021 ± 0.002°C·min?1) was similar to when NHA (0.020 ± 0.003°C·min?1) (P = 0.77). In conclusion, when NHA, C provided greater cooling rates than NC. Once HA, C and NC provided similar cooling rates. 相似文献
72.
Elizabeth L. Jewett 《国际体育史杂志》2017,34(5-6):357-361
AbstractSport history is a subfield well positioned to involve and benefit from an interdisciplinary approach to historical actors and spaces. Through the use of personal research and teaching experiences that focuses on the intersection between environmental history and those of sport, this piece explores the value in such an interdisciplinary structure through the examples of researching golf courses as transnational sporting landscapes and of teaching sport and leisure cultures to a diverse student body with high levels of engagement. 相似文献
73.
Elizabeth Shaunessy Patricia Alvarez McHatton Claire Hughes Alejandro Brice Mary Ann Ratliff 《Roeper Review》2013,35(3):174-182
Eight gifted and eight general‐education students engaged in discussions regarding their observations of, experiences in, and recommendations for education. Six categories emerged through qualitative analysis of their conversations. These categories include: problem solving, task commitment, self‐perceptions, education, communication, and discrimination. Content within each category provides a glimpse into the students’ perceptions of their schooling experiences. The roles of ethnic identity development, identification with majority culture, adolescence, and gifted‐ness are examined and recommendations for future research are provided. 相似文献
74.
Elizabeth Sommerlad 《International Journal of Lifelong Education》2013,32(2):169-173
Abstracts English Is recurrent education a practical strategy for change? This research paper reports some of the reactions of the Australian legal profession to recurrent education and suggests that a covert alliance between the profession and its educators results in a strong resistance to this rather radical approach to education. 相似文献
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Linda Musser Elizabeth Roberts 《Library Collections, Acquisitions, and Technical Services》2007,31(3-4):220-225
This study examined the occurrence of color in dissertations and theses produced at the Pennsylvania State University over a nine year period. Since the most common preservation method for dissertations and theses is monochromatic microfilming, traditional treatment may result in a loss of information encoded in color in these resources. Results indicate a significant increase in the use of color over the time period studied. Variations in the amount of color use by discipline were also observed. Implications related to monochromatic microfilming and recommendations for long term preservation are discussed. 相似文献
80.
Connor E 《Medical reference services quarterly》2002,21(4):1-14
Chat reference refers to the use of instant messaging and call center software to support interactive text or voice communication with library patrons. Instant messaging has been integrated into many e-commerce environments, and into the social lives of many teenagers and young adults, affording a level of immediacy and intimacy not possible with e-mail applications. The convergence and interoperability of new and emerging technologies can be used to develop new communities of users that view libraries as being essential to their education, patient care, and research activities. 相似文献