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12주간의 골프트레이닝과 레슨프로그램이 아마추어 여성골퍼의 체력과 골프 수행능력 요인에 미치는 영향
김창욱,정재훈,권성한 한국골프학회 2014 골프연구 Vol.8 No.1
본 연구에서는 개인별 골프레슨프로그램 설계의 방법으로 체력트레이닝을 위해 근력, 순발력, 민첩성, 유연성, 심 폐지구력을 측정하고 스윙분석을 실시하여 개인별 체력훈련프로그램과 골프스윙교정의 레슨 프로그램을 설정하 였다. 본 연구의 효과를 검증하기 위해 Trackman 프로그램으로 샷 분석을 실시하였으며, 김창욱(2010)이 개발한 Motion track 프로그램으로 골프스윙 자세를 분석하여 개인별 운동 프로그램을 설계하여 주 3회의 트레이닝을 실 시하였다. 트레이닝을 통한 결과를 검증하기 위하여 4주마다 샷 분석 10회와 기초체력 테스트를 실시하였으며 Excel을 이용하여 실험 전후의 평균값을 비교하였다. 연구대상은 B도시에 거주하는 골프 경력 7년 이상의 여성 3 명으로 하였다. 연구 결과, 7번 아이언 및 드라이버의 경우 피험자 A, B, C 모두 헤드스피드, 볼스피드, 비거리가 향상되었으며, 기초체력 테스트의 결과 역시 실험전과 후 확실히 향상되었다. 본 연구를 통해 골프 레슨의 방법 으로 스윙분석과 기능성 골프트레이닝이 연습장 레슨에서 활용되어 레슨효과의 극대화 및 상해예방과 체력을 향 상시키는데 기여하고자 한다. The purpose of this study was development of individual golf lesson program through physical training and swing analysis. After physical test(strength, quickness, agility, flexibility, cardiovascular endurance) and swing test, we set up individual physical training program and swing lesson program for golf swing correction. To verify effect of this study, we used Trackman program for shot analysis and Motion track program for swing analysis developed by Kim Chang Uk(2010). The Trainees were 3 female golfers over 7 years golf career in B city. The results of this study were as follows: All trainees were improved head speed, ball speed, total length at 7 iron and driver. Also, basic physical ability was improved after individual training.
김창욱,최진성,백준걸,권익현 한국경영과학회 2006 한국경영과학회지 Vol.31 No.3
Today's customer demands in supply chains tend to change quickly, variously even in a short time interval. The uncertainties of customer demands make it difficult for supply chains to achieve efficient inventory replenishment, resulting in loosing sales opportunity or keeping excessive chain wide inventories. In this paper, we propose an adaptive vendor managed inventory (VMI) model for a two-echelon supply chain with non-stationary customer demands using the action-reward learning method. The purpose of this model is to decrease the inventory cost adaptively. The control parameter, a compensation factor, is designed to adaptively change as customer demand pattern changes. A simulation-based experiment was performed to compare the performance of the adaptive VMI model.
김창욱,이봉운 외 1인 空軍士官學校 2000 論文集 Vol.45 No.-
This paper deals with all navigation systems. The characteristics of radionavigation system and inertial navigation system are analyzed. Traditional navigation systems, for example, VOR, DME, TACAN, LOLAN-C, ILS, MLS are briefly surveyed. INS is self-contained system but INS erors are Increased with time. GPS satellite navigation system provides accurate position, velocity and time information anywhere in the world but GPS could not provide accurate information of position due to outages of GPS satellite reception, severe vehicle dynamics and interference. GPS/INS has many benefits because shortage of INS and GPS are compensated. CNS/ATM which is consisted of the satellite navigation system and the satellite communication system is studied. It will be a future civil navigation system. Last, a future military air navigation system Is analyzed and proposed.
金昌煜 광운대학교 1977 論文集 Vol.6 No.-
This report is on a comparison between Electro-Conductivity and effect of temperature and cohesive power when Zinc-Abiatete and Zinc-S-Pinene are heated. First, When abiatic acid, a kind of aliphatic resine, is saponified with sodium hydroxide solution sodium abietate is obtained, to which metal-compound is added, then metalic abiatate hardly soluble in water is obtained and when this solution dissolved by solvent, Lavender oil, is printed on glass and is heated with 400℃, isolated metal is coated on its surface. Second, when pinene, a kind of aromatic resine, is added by sulfur and metalic compound, metal-S-pinene is obtained. And when this solution dissolves by solvent, terpentine oil, is printed on glass and is heated with 625℃, isolated metal is coated on its surface.
한상현,김창욱 光云大學校 1979 論文集 Vol.8 No.-
Fire-retardant additives including polyhalogenated aromatic hydrocarbon, organic phosphate compound and synergist are found to reduce the rate of combustion and to increase thermal stability of resin composition. Specially, we have studied that two groups of synergist are produced excellent results as fire-retardant. One group is consisted of ammonium bisulfate, bolax and alumina, and the other is consisted of ammonium bromide and alumium hydroxide. Organic phophate compound is effected in particularly to use the product that is reacted with amine and phosphoric acid. When fire-retardant resin composition according to our studies have molding, molded articles are produced good insulation and thermal stability at high temperature as well as excellent fire-retardant.