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합기도 대회 참가자의 자신감, 동기유발 및 운동태도의 관계
박충진(Park Chung-Jin),조규청(Cho Kyu-Chung) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.1
The purpose of this study was to examine a relationship among confidence, motive-induction and exercise attitudes of Hapkido event participants. For accomplishing this purpose of the study, the 352 subjects were selected by the convenience sampling method from the participants in Hapkido event The survey questionnaires were used to collect data. The questionnaire for confidence of Hapkido event participants was developed by Kim(1993), motive-induction of Hapkido event participants was developed by Park(2002). And, questionnaire for exercise attitudes was developed by Woo(2001). The statistical methods utilized in this study for analyzing the collected data were reliability analysis, correlate analysis and multiple regression using SPSS 17.0. From the analysis of this study, the following conclusions were obtained. Firstly, confidence, motive-induction and exercise attitudes of Hapkido event participants are correlated. Secondly, confidence statistically and significantly influences motive-induction of Hapkido event participants. Thirdly, confidence statistically and significantly influences exercise attitudes of Hapkido event participants. lastly, motive-induction statistically and significantly influences exercise attitudes of Hapkido event participants.
이태경,허기현,최정윤,반충진,김종예,양희,박정한,이기원,김종훈 한국식품과학회 2023 Food Science and Biotechnology Vol.32 No.9
The effect of nanoemulsions on the stability and bioavailability of sulforaphene (SFEN) in radish seed extract (RSE) was investigated. Four types of oil were used as lipid ingredients of the nanoemulsions: soybean, high oleic acid sunflower, coconut, and hydrogenated palm oils. SFEN in RSE nanoemulsions showed greater stability to temperature, acid, and alkaline conditions than SFEN in RSE suspended in water (RSE-S). Particularly under alkaline conditions, the half-life of SFEN in the nanoemulsion with high oleic sunflower oil (RSE-HOSO) was 8 times longer than that of RSE-S. Furthermore, in the pharmacokinetics study, it was observed that AUC0–8 increased and oral clearance (CL/F) decreased significantly in rats orally administered RSE-HOSO compared with RSE-S (p < 0.05). This study indicates that the type of oil used in nanoemulsions affects the stability and bioavailability of SFEN in RSE. These results may provide a guideline for the development of functional foods containing RSE.
수영 참여자의 참여동기와 여가이득 및 생활만족의 관계모형
조건상(Cho Gun-Sang),박충진(Park Chung-Jin) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.4
The purpose of this study was to examine a structural relationship model among participation's motivation, leisure benefit and life satisfaction of swimming participants. For accomplishing this purpose of the study, the 358 subjects were selected by the stratified cluster random sampling method from the participants in swimming pools located in Kyeong-gi, In-chun. The survey questionnaires were used to collect data. The questionnaire for motivation of swimming participants were based on SMS-28(Sport Motivation Scale) developed by Vallerand(1992) and adapted in Korean and standardization by Jung(1997), leisure benefit of swimming participants was based on LBS(Leisure benefit Scale) developed by Driver(1990), adapted in Korean and standardization by Lee(2007), And, questionnaire for life satisfaction was based on SMLS(The Statisfaction with Life Scale)developed by Diener et al(1983), adapted in Korean and standardization by Lee(1992). The statistical methods utilized in this study for analyzing the collected data were reliability analysis, correlate analysis and covariance structure analysis using SPSS 15.0 and AMOS 7.0. From the analysis of this study, the following conclusions were obtained. Firstly, participation's motivation statistically and significantly influences leisure benefit in swimming participants. Secondly, participation's motivation statistically and significantly influences life satisfaction in swimming participants. Thirdly, leisure benefit statistically and significantly influences life satisfaction in swimming participants. lastly, participation's motivation, leisure benefit and life satisfaction are correlated.
조규청(Cho Kyu-Chung),박충진(Park Chung-Jin) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.3
The purpose of this study was to examine The relationship between social support and mental health on baseball club members. For accomplishing this purpose of the study, the 224 subjects were selected by the cluster random sampling method from the baseball club members in Gyeonggi. The survey questionnaires were used to collect data. The questionnaire for social support on baseball club members was used to developed by Kim(2004), Park(2005) and Lee & Wee(2008), and was used mental health which developed by Derogatis, Rickles, & Rock(1976) translated by Kim(2001) and Kim & Lee(2010). The statistical methods utilized in this study for analyzing the collected data were reliability analysis, correlate analysis and multiple regression using SPSS 17.0. From the analysis of this study, the following conclusions were obtained. Firstly, social support, mental health of baseball club members are correlated. Secondly, social support statistically and significantly influences mental health of baseball club members.