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달리기 운동과 줄넘기 운동이 초등학생의 체력과 신체적 자기효능감에 미치는 영향
권승용(Seung-Yong Kwon),한남익(Nam Ik Han) 한국발육발달학회 2017 한국발육발달학회지 Vol.25 No.3
The purpose of this study is to verify the influence, caused by running and rope-skipping on the physical self-efficacy and physical fitness of elementary school students. 29 Control group and 29 experimental group students responds on the scales to measure a physical self-efficacy and measure physical fitness. This study used frequency analysis, two-way ANOVA analysis by SPSS 18.0. Based on the research methods and procedures, the following results have been derived. Firstly, The experimental group’s improvement was much greater than that of the control group’s in all physical fitness Factors. Secondly, physical self-efficacy for experimental group had a significantly influence on perceived physical ability. However, there was a statistically non-significant difference in physical self-presentation confidence which is a sub-factor physical of self-efficacy; statistically, there was a more significant difference in physical self-efficacy for the experimental group compared with the control group.
초등학생이 체육수업에서 인식한 팀 정체성이 팀 유대감에 미치는 영향 : 긍정적 운동정서의 매개효과
권승용(Seung-Yong Kwon),한남익(Nam-Ik Han) 한국발육발달학회 2022 한국발육발달학회지 Vol.30 No.4
The purpose of this study is to investigate the relationship between Team identity and Team connectedness as well as validate the mediating effects of positive exercise emotions. To achieve the purpose Team identity, Team connectedness, Positive Exercise Emotions were measured in 576 elementary school students. This study used Principal Component Analysis, Reliability analysis, Correlation analysis, Multiple Regression analysis, Hierarchical analysis and Bootstrapping by Jamovi 2.3. Results are summarized as follows. First, Team identity(Team affection, Team tie, Team Centerality), Team Connectedness, Positive Exercise Emotions Showed significant correlations. Second, Team identity had a significant influence on Team connectedness. Third, In the relationship between Team identity and Team connectedness, Positive Exercise Emotions showed serial mediating effects. In conclusion, Team identity perceived by elementary school students during physical education class had a significant, indirect influence on Team connectedness on through the mediating variable(Positive exercise emotions).
한우와 호주산 냉장육의 풍미, Vitamin A, E 및 콜레스테롤의 특성비교
양승용,임상동,전기홍,남궁배,권신애,박지은,Yang, Seung-Yong,Lim, Sang-Dong,Jeon, Ki-Hong,Nam, Kung-Bae,Kwon, Sin-Ae,Park, Ji-Eun 한국축산식품학회 2007 한국축산식품학회지 Vol.27 No.3
본 실험은 대표적인 한우인 횡성한우와 호주산 냉장육의 풍미 및 영양특성의 비교분석을 통하여 품질에 대한 소비자의 기대에 부응하고 한우의 부가가치 향상 및 소비 확대를 위하여 실시하였다. 지용성 단백질인 비타민 A와 E를 분석한 결과 비타민 A에서는 한우가 유의적으로 높았고 (p<0.05), 비타민 E에서도 한우가 등심, 우둔에서 유의적으로 높았다(p<0.05). 또한 콜레스테롤은 한우등심에서 또한 콜레스테롤은 한우등심에서 유의적으로 낮았고(p<0.05), 핵산관련성분 중 맛(umami)에 관여하는 성분인 IMP는 한우가 호주산보다 매우 높게 나타났다. 관능평가에서 한우와 호주산 쇠고기의 신선육과 조리육에서 모두 등심이 우둔보다 육즙을 제외한 모든 항목에서 우수하게 나타났다. 이상의 결과를 종합하여 볼 때 한우와 호주육의 등심과 우둔살의 비교에서 비타민 A, E, 콜레스테롤, 핵산 및 관능 특성에서 우수하였다. This study was carried out to compare the taste and nutrient characteristics of Hanwoo chilled sirloin and rump with Australian beef sirloin and rump. Vitamin A, vitamin E and cholesterol were highest in Hanwoo among the three breeds (p<0.05). With regard to hexane composition, the percentage of inosine monophosphate (IMP) was the highest in Hanwoo. In addition, the sensory scores were also highest from Hanwoo. These results indicated from Hanwoo had the most acceptable quality among the five breeds tested (vitamin A, vitamin E, cholesterol, hexane, and sensory test).
팜단투엔 ( Tuyen Danh Pham ),권승용 ( Seung Yong Kwon ),박영호 ( Young Ho Park ),박강령 ( Kang Ryoung Park ),정대식 ( Dae Sik Jeong ),조달호 ( Dal-ho Cho ),윤성수 ( Sungsoo Yoon ) 한국정보처리학회 2014 한국정보처리학회 학술대회논문집 Vol.21 No.1
Determination of banknote fitness is an important and challenging task, which classifies used banknotes whether are suitable for recirculation or should be replaced by new ones. Many researches on solving this problem have been conducted on various types of banknote, based on using optical sensors and discrimination algorithms. In this study, we give a review on the previous works on banknote fitness classification.