http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
배드민턴 선수들이 인식한 동기분위기 자기결정동기와 정신력의 관계
안현석(Ahn, Hyun-Suk) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.3
The purpose of this study was to examine the relation of peers motivational climate (i.e., task and ego-involving motivational climate) on the self-determination motivation and mental toughness of the badminton players. For this verification, 209 badminton players was participated. In the study, the peers motivational climate, self-determination motivation and mental toughness were measured by selfadministration method via questionnaires. The data has been executed descriptive statistics, validity, reliability correlation analysis and path analysis in to IBM SPSS and AMOS statistics program. As results, the task-involving motivational climate positively influences on the intrinsic motivation, identified regulation and mental toughness. While ego-involving motivational climate positively relation on the introjected and external regulation, amotivation, and mental toughness. In conclusion, this results suggest that peer motivational climate are important for improving on the self-determination motivation and mental toughness of the badminton players.
친환경 아미노산 액비 시비가 복분자의 수량, 당도 및 토양의 화학적 특성에 미치는 영향
정현석 ( Hyun Suk Chung ),정남진 ( Nam Jin Chung ),안인 ( In Ahn ),황기철 ( Ki Cheol Hwang ) 전북대학교 농업과학기술연구소 2013 농업생명과학연구 Vol.44 No.1
친환경 아미노산 액비는 젤라틴 효소분해액, 생선아미노산, 당밀, 포도당, 유산균(Weissella confusa), 효모균(Pichia anomala)을 혼합하고 10일간 발효하여 생산하였다. 아미노산 액비는 무기물 함유량인 질소 4.8%, 인산 0.2%, 그리고가리 1.0%를 함유하였으며, 또한 glycine, glutamine, arginine 등 17종의 아미노산을 함유하고 있었다. 친환경 복분자 재배시 아미노산 액비 시용으로 복분자의 수량과 과실의 당도가 무처리에 비하여 20~25% 증가하였다. 아미노산 액비 시용에 의한 토양의 화학적 변화는 pH, 유기물, 치환성마그네슘은 변화가 없었으나, 유효인산, 치환성칼륨 및 치환성칼슘은 무처리구에 비해 증가하였다. 이러한 결과를 볼때, 친환경 복분자 재배시 아미노산 액비 시비에 의하여 복분자의 수량과 품질을 향상시킬 수 있다고 보여진다. The environment-friendly amino acid liquid fertilizer was made by mixing enzymatic hydrolysates of gelatin, fish amino acid, molasses, glucose, lactic acid bacteria (Weisella confusa) and yeast (Pichia anoamala) and then fermenting them for 10 days. The amino acid liquid fertilizer contains minerals of 4.8% nitrogen, 0.2% phosphate and 1.0% potassium and also 17 kinds of amino acids such as glycine, glutamine, arginine, etc. When the amino acid liquid fertilizer was applied to Korean raspberry organic farming, the yield and sugar content were increased by 20~25%, compared with non-treatment plot. As for chemical change of the soil, there were no changes in pH, organic matters and exchangeable magnesium but available phosphate, exchangeable potassium and exchangeable calcium were increased, compared with non-treatment plot. Judging from such results, it seems that the application of the environment-friendly amino acid liquid fertilizer to Korean raspberry organic farming can increase the yield and quality of Korean raspberry.
배드민턴 코치의 지도방법이 선수들의 욕구, 동기와 불안에 미치는 영향
안현석(Ahn, Hyun-Suk) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.1
The purpose of this study was to examine the effect of coaching methods on the anxiety, motivation and needs of the badminton players. For this verification, 148 badminton players was selected. In the study, the coaching behaviors, psychological need satisfaction, psychological need frustration, intrinsic motivation and anxiety were measured by self-administration method via questionnaires. The data has been executed descriptive statistics, validity, reliability correlation analysis and SEM in to IBM SPSS and AMOS statistics program. As results, the autonomy supportive coaching behavior positively influences on the need satisfaction, motivation and anxiety. While controlling coaching behavior negatively effects on the need frustration, motivation and anxiety. In conclusion, this results suggest that coaching methods are important for improving on the need satisfaction, motivation, and anxiety of the badminton players.
논문 : 산소수 주입-양수 기법을 통한 강변여과수 내 철/망간 저감 평가
이명재 ( Myeong Jae Yi ),차장환 ( Jang Hwan Cha ),장호준 ( Ho June Jang ),안현석 ( Hyun Suk Ahn ),한찬 ( Chan Hahn ),김용성 ( Yong Sung Kim ) 대한지질공학회 2015 지질공학 Vol.25 No.3
최근 수자원확보 방안으로 강변여과수를 활용하는 방식이 적용되고 있으나 취수원의 철/망간 함량이 높아 다양한 문 제가 야기되고 있다. 이에 경기도 평택시와 안성시에 위치한 안성천 강변여과수 개발 Test Bed에서 주입 산소수의 산소 농도와 주입량을 변화시키면서 철/망간 지중제거의 효과 및 효율을 평가하였다. 철/망간의 제거시험은 3단계로 이루어지 며 주입단계, 정지단계, 양수단계를 반복적으로 수행하였다. 현장시험 결과 Fe2+ 농도는 양수기간 동안 0.3 mg/L 이하를 유지하였으며 망간은 0.8 mg/L 이하로 농도가 저감되었다. 또한, 주입-양수시험을 반복할수록 철의 농도는 먹는물 수질 기준(0.3 mg/L 이하)을 만족하는 양수량이 증가하였으며, 산소수 주입량의 최대 5배 이상 양수가 가능하였다. 망간의 경 우 철과 동일한 기준까지 감소되지는 않았으나, 양수에 따라 농도가 저감되는 경향성을 보였다. Riverbank filtration has been suggested as a cost-effective method for improving water quality. However, high concentrations of Fe2+ and Mn2+ cause problems for the use of water and the maintenance of facilities. We evaluated the effectiveness and efficiency of an Fe2+ and Mn2+ removal technique based on the in situ injection of highly oxygenated water at a site on the Anseong River, between Anseong City and Pyeongtaek City, Gyeonggi Province. The removal process consists of three steps: injection, resting, and extraction. Results show that the removal efficiency increases with repeated application of the process. The amount of Fe-reduced drinking water satisfying water regulations (limit, 0.3 mg/L Fe) obtained using oxygenated water injection was five times higher than the amount of injected oxygenated water. Levels of Mn2+ were also reduced following the injection of oxygenated water.