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이병찬 ( Lee Byungchan ),박연정 ( Park Yeonjung ) 대한체육학회 2021 대한스포츠융합학회지 (jcses) Vol.19 No.2
The purpose of this study is to analyze relationship between the e-health literacy and health behavior for health-related information on the Internet as a factor influencing University students' health behavior. The conclusions of this study are as follows. First, it was confirmed that the ability to use and evaluate e-health literacy had a significant effect on dietary behavior during health behavior, and it is judged that the acquisition and importance of health-related information online are increasing due to the influence of the COVID-19 situation. Second, among the sub-variables of e-health literacy, utilization ability showed a significant relationship with exercise behavior, but evaluation ability and resolution ability did not affect exercise behavior. As expected, health-related online activities seem to be increasing in the COVID-19 situation, and online information needs to be accepted through a critical attitude. Third, among the sub-variables of e-health literacy, literacy, evaluation ability, and resolution ability did not show any influence on sleep behavior. In a situation where the use of smart phones continues to increase to access online, excessive use of smart phones has negative consequences, and education and measures for proper Internet use are needed.
이병찬(Lee Byungchan),이민희(Lee Minhee),박상찬(Park Sangchan),정선기(Jeong Seonki),한양수(Han Yangsu),연익준(Yeon Ikjun) 한국지반환경공학회 2009 한국지반환경공학회논문집 Vol.10 No.6
본 연구에서는 사용 종료 생활폐기물 매립지의 10년 경과 후를 중심으로 하여 매립폐기물의 물리적 특성, TS, 수분, C/N비, 용출실험, 원소분석을 하였으며, 매립지의 주변 토양을 분석하였다. 매립 폐기물의 유기성 물질은 7.2%∼23.5%를 차지하였으며, 무기성 물질의 대부분은 토사류로서 54.1%∼71.0%를 차지하고 있었다. TS는 51.5%∼68.1%, VS 23.6%∼56.1%, 수분은 32.0%∼48.4%로 나타났다. 유해물질의 분석결과 수은, 6가 크롬, 시안, 유기인, 테트라클로로에틸렌, 트리클로로에틸렌은 검출되지 않았으며, 용출물질 중 Pb가 0.023∼0.092㎎/L로 가장 높은 결과를 나타내었다. 원소분석 결과 C는 47.74%∼56.72%, N는 4.09%∼9.92%, C/N비는 5.76∼12.57이었고, 매립장 주변의 토양 분석 결과 Pb이 2.465㎎/㎏∼10.251㎎/㎏으로 가장 많았다. 사용종료 매립장 폐기물의 환경현황 분석을 통하여 매립장에 대한 시간에 따른 특성, 안정화도, 주변 토양의 오염도를 평가하고자 하며, 매립지 특성 자료로 활용하고자 한다. In this study, it was analysed physical characteristics, TS, moisture, C/N ratio, leaching test, and element analysis in landfill wastes of 10 years old without landfill pretreatment. The Organic material content was 7.2%∼23.5% and soil was the main inorganic materials which it's rate was 54.1%∼71.0%, in landfill wastes. The results of TS, VS, and moisture were represented 51.5%∼68.1%, 23.6%∼56.1%, 32.0%∼48.4%, respectively. The analysis of hazardous materials did not indicate Hg, Cr??, CN, Organic Phosphorus, TCE and PCE, however the Pb of leaching materials showed 0.023∼0.092 ㎎/L, which was the highest. As the result of the element analysis, C was 47.74%∼56.72%, N was 4.09%∼9.92%, the C/N ratio was 5.76∼12.57 and the result of soils around landfill was the highest heavy material, Pb, 2.465 ㎎/㎏∼10.251 ㎎/㎏. The objectives of this paper are to investigate states, stabilization of these closed landfills and to gain suitable data for post-closure care using some parameters through analysis of landfill environment.
체육관련 전공 대학생의 전공만족도가 진로준비행동에 미치는 영향
정기홍 ( Joung Kihong ),이병찬 ( Lee Byungchan ) 대한체육학회 2021 대한스포츠융합학회지 (jcses) Vol.19 No.1
The purpose of this research was to verify the effects of major satisfaction on career preparation behavior of physical education major students. To achieve the goal, A total of 239 samples were used for a data analysis. Frequency analysis, exploratory factor analysis, reliability verification, correlation analysis and multiple regression analysis were conducted with SPSS 21.0 ver. statistical program. The results are as follows. The higher the satisfaction with the physical education major, the higher the level of career preparation behavior. This confirmed that major satisfaction of students majoring in physical education is an important variable influencing career preparation behavior.