| Project/Area Number |
26870759
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied health science
Sports science
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| Research Institution | Himeji Dokkyo University |
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Principal Investigator |
OTANI HIDENORI 姫路獨協大学, 医療保健学部, 教授 (00412023)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 運動 / 持久性運動能力 / 高温環境 / 輻射熱 / 体温調節 / 深部体温 / 皮膚温 / 日射量 / 運動能力 |
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| Outline of Final Research Achievements |
The present study investigated the effects of variations in solar radiation on endurance exercise capacity in a hot environment (30℃ ambient temperature, 50% relative humidity).
The results of the present study directly demonstrates that endurance exercise capacity in a hot environment falls progressively as solar radiation increases. This early fatigue in the higher solar heat load trials was associated with a higher skin temperature and a narrower core-to-skin temperature gradient rather than an increase in core temperature. These observations suggest that solar radiation is a key consideration for individuals exercising in a hot environment.
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