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유명종(Myoung-Jong Yoo),남기찬(Ki-Chan Nam),송용석(Yong-Seok Song) 한국항해항만학회 2003 한국항해항만학회지 Vol.27 No.5
Container terminals are various in terms of layout, cargo handling systems and operational aspects resulting in difference in productivity and economic feasibility. Therefore, by evaluating different terminal types, more comprehensive understanding can be grasped. For this the paper aims at evaluating the three terminal types under operation, the conventional terminal, the unmaned terminal and the indented terminal, with respect to productivity and cost. Based on the results in connection with the situation of Korean container terminal operation, feasibility for each type is discussed with suggestion for the optimal type. 컨테이너 터미널은 유형별로 터미널 배치 형태, 장비 종류 및 규모 등이 다르기 때문에 생산성 및 경제성 측면에서 차이가 있다. 따라서, 객관적인 기준을 바탕으로 하여 생산성 및 경제성올 평가함으로써 각 터미널 형태에 대한 이해를 높일 필요가 있다. 본 논문은 이러한 필요성에 따라 기존의 재래 터미널, ECT 무인 터미널 그리고 Ceres 도크 식 터미널 등 현재 개장 중인 3개 터미널 형태에 대하여 총면적, 안벽길이, 투입 장비 등을 기준으로 생산성을 분석하고, 장비 구입비, 건설비, 인건비 등을 포함하는 총비용을 도출하여 경제성을 평가한다. 또한, 이러한 결과와 우리나라의 터미널 운영 환경을 고려하여 각 유형의 도입 타당성을 검토하고, 최적 유형과 유형별 도입 단계를 제시한다.
유명종(Myoung Jong Yoo),김진학(Jin Hak Kim),손기수(Ki Soo Son),김기학(Ki Hack Kim) 한국체육교육학회 2002 한국체육교육학회지 Vol.7 No.1
The purpose of this study was to investigate the difference of used skills of the Sirum game according to finger reach span and low limb length in high school, college, and general Sirum Athletes. The subject of this study was 302 players taking part in the 82th National Athletic meet in October, 2001 the conclusion was reached by comparing the used skills in the 627 games. The subjects were divided into two groups according to their finger reach span and low limb length(the group of long finger reach span and short finger reacher span, the group of long low limb length and short limb length). The recorded item were frequence of used skills during the games. The used skills during the games were analyzed by survey of games and record tapes which were recording all the games of two Sirum competitions. The frequency of of Sirum skills were analyzed by x^2 method. The results were as follow: The used skills in Sirum games were waist skill(50.6%), leg skill(23.4%), hand skill(17.9%), over all skill(2.7%). The frequencies of used skills between the long low limb length and short low limb length were significantly differed(p<.05) in Kyoun-Jang grade(long : waist skill & hand skill, short : waist skill & leg skill), Yong-Sa grade(long : waist skill, short : leg skill), and Jang-Sa grade(long : waist skill & hand skill, short : waist skill & leg skill). The most used skills in Sirum games were waist skill, the group of the long low limb length in Chung-Jang grade were hand skill and the group of the short low limb length in Yong-Sa grade were leg skill.
유명종(Myoung Jong Yoo),손기수(Ki Soo Son),김기학(Ki Hack Kim) 한국체육교육학회 2002 한국체육교육학회지 Vol.7 No.3
The purpose of this study was to investigate the development of motor ability in preschool children by comparing to the present and the past tests(1975, Seoul; 1991, Busan). Subjects(639) were involved in this study, including boys(347) and girls(292) from preschool in Kumi. The general abilities of body support with both hands(BS), trunk flexibility (TF), one leg standing on a balance beam(LS), jump over both legs(JL), and standing long jump(SL) were measured. There were no significant differences of sex in BS and LS. Girls` TF was superior to the boys` in 6.5 yrs, group. Boys` JL were faster than the girls` in 5yrs, and 6 yrs, group. Boys` SL were longer than girls` in all ages groups except 4 yrs. The abilities of BS and SL were better in the past test, but the abilities of TF, LS and JL were better in the present test, Thus, Comparison of the motor ability among the elements with age was summarized as follows. TF was good, but JL, Bs, and SL were poor in 4.0 yrs. TF was good, but BS was poor in 4.5 yrs. All elements were similar in 5.0 yrs. LS and SL were good, but TF was poor in 5.5 yrs. SL, JL and BS were good, but TF and LS were poor 6.0 and 6.5 yrs. Both boys and girls almost increased in BS, LS, JL, and SL with age, but have different pattern and was not change in TF.