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국가대표 카누 선수의 종목별 신체구성, 체력, 수상 수행능력 및 카약 시뮬레이션 비교
정종환(Jung, Jong-Hwan),김창균(Kim, Chang-Gyun),이진석(Lee, Jin-Seok) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.6
The purpose of this study was to investigate the comparison of body-composition, physical fitness, water performance, and kayak simulation of each event in national canoe athletes. Eight national kayak athletes took measurements for two days(male kayak 200m athletes n=3, male kayak 200m athletes n=2, female kayak 500m athletes n=3). On the first day, the athletes participated in body composition, physical fitness, and water performance. On the second day, the athletes participated in the kayak simulation measurement. As a results, body weight, and fat mass were significantly different among the events. Grip strength, and back strength were significantly different among the events. Records, maximum heart rate according to kayak simulations showed significant differences by events. In conclusion, it is confirmed that there are differences according to the characteristics of events related to body composition, physical fitness, and kayak simulation in national male and female canoe athletes.
정종환(Jong-Hwan Jung),이규목(Kyumok Lee),구진회(Jinhoi Gu) 한국조명·전기설비학회 2012 조명·전기설비학회논문지 Vol.26 No.11
The outdoor lighting is provided for a variety of purposes, for work or recreation, for safety or security, for amenity and for advertising or display. But the effects of lighting on the natural environment can be difficult to quantify. At present, in many countries, various policies to manage the light trespass from outdoor light have been planned. For example, Model Lighting Ordinance(MLO) will allow communities to drastically reduce light pollution and glare and lower excessive light levels. The recommended practices of the IES can be met using readily available, reasonably priced lighting equipment. So, it this paper, we analyze the effect of road lighting on light trespass using by RELUX program. And then we consider the possibility of practical application of BUG rating in Korea.