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스포츠센터 동호인의 자기관리행동이 자기통제력에 미치는 영향
권동일(Kwon, Dong-Il),남경완(Nam, Kyung-Wan),임승현(Lim, Seung-Hyun) 세계태권도문화학회 2017 세계태권도문화학회지 Vol.8 No.1
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This research investigates how sports center users’ self-management affects their self-control. This research will provide fundamental data that identify ways to popularize sports centers and contribute to positive community development of sports through individual change. The purpose of this study is to provide empirical data in order to increase program development for self-control and to provide training resulting in positive change to self-management. There are five sports centers between D metropolitan city and G city. We surveyed users who are from these five sports centers. We explained the object of this study to two graduate students, who already had a prior education, and one researcher. Survey subjects carried out the survey by one of the non-probability sampling, the sampling method in an independent location. We gathered data from 569 subjects and utilized SPSS 18.0 program of Windows in order to draw a conclusion with frequency analysis and factor analysis, reliability analysis, correlation analysis, and multiple regression analysis. First, it shows that the sports center members who displayed good self-management and self-control are statically correlated. Second, it shows that the sports center members who displayed good self-management and its sub factors such as willpower management and life management, intrinsic behavior, and physical management have a positive outcome to self-control of impulsive behavior. Third, it shows that the sports center members who displayed good self-management and its sub factors such as willpower management and life management, intrinsic behavior, and physical management have a positive outcome to self-control of task completion. Fourth, it shows that the sports center members who displayed good self-management and its sub factors such as willpower management and life management, intrinsic behavior, and physical management have a positive outcome to self-control of self-centeredness. Fifth, it shows that the sports center members who displayed good self-management and its sub factors such as willpower management and life management, intrinsic behavior, and physical management have a positive outcome to self-control of negative emotions.and a behavioral commitment, and in a cognitive commitment, a behavioral commitment, a sincerity and an ability, we could verify significant correlations. Third, It proved that player s concentration is influenced by a behavioral pattern of training and instruction, a democratic behavioral pattern, and an authoritative behavioral pattern, which are the sub-factors of leaders leadership. This conclusion shows that a leader s leadership and confidence are very crucial factors when it comes to takwondo players concentrating on the game and maintaining their best game handling ability in the competition. Therefore, there is a need for developing various programs and applying them with taking interest in and caring for takwondo players.
나노 압입곡선의 이론적 분석을 통한 박막의 잔류응력 평가
이윤희,장재일,권동일,Lee, Yun-Hee,Jang, Jae-Il,Kwon, Dong-Il 대한기계학회 2002 大韓機械學會論文集A Vol.26 No.7
Residual stress is a dominant obstacle to efficient production and safe usage of device by deteriorating the mechanical strength and failure properties. Therefore, we proposed a new thin film stress-analyzing technique using a nanoindentation method. For this aim, the shape change in the indentation load-depth curve during the stress-relief in film was theoretically modeled. The change in indentation depth by load-controlled stress relaxation process was related to the increase or decrease in the applied load using the elastic flat punch theory. Finally, the residual stress in thin film was calculated from the changed applied load based on the equivalent stress interaction model. The evaluated stresses for diamond-like carbon films from this nanoindentation analysis were consistent with the results from the conventional curvature method.