청소년 지도학의 활동영역 활성화 연구

육현철,장갑석,최강진 한국체육대학교 2001 韓國體育大學校 敎養敎育論文集 Vol.- No.6

The Curriculum of National Cooking(Guidance) for the Youth Had Been established at the Myungji University in 1994 for the first time in the history of Korean college, and 8 universities Has, Recently and operate the course, These days the curriculum mostly concentrates on the subject of pedagogy and educational psychology. (ⅰ) To vitalize the juvenile's physical activity, the government concerned needs to make a political support in order each university to found the curriculum for the youth.And each university must open the course which the teenager can make physical activities free of charge. (ⅱ) The educational policy researching and developing the activity area of the youth is required.By educating them based upon the activity area, the youth can have a healthy body which results from sound spirit. (ⅲ) The youth Activity Centre is to be established and operated at each community or local district to vitalize the section for sport activity which the juvenile prefer.Physical promotion is needed to be desirable adult. (ⅳ) Today the computer system like internet and dlectronic entertainment/game give the large influence on all the juvenile.Herein we need to remind that almost young generation study by day and indulge in computer without Physical activity that lead to weak body and feeble spirit.Under those circumstances, we can find out the juvenile delinquent from to time. (ⅴ) Finally, it is greatly important and imperative to foster lots of professional experts/coaches who can understand the youth and guide them in a sound way.

스킨스쿠버 다이버의 코로나인지, 감정반응, 포인트만족 그리고 재방문의도의 인과관계분석

육현철,서희정 한국체육대학교 체육과학연구소 2022 스포츠사이언스 Vol.40 No.1

This study is that analyzes the current status of domestic skin scuba points and seeks ways to revitalize, through skin scuba divers's opinion that is unable to do overseas skin scuba activities due to the COVID-19 situation. Questionnaires were used as a survey tool and consisted of corona cognition, skin scuba emotional response, domestic point satisfaction, and domestic point revisit intention. The non-probability sample extraction method was used, and the questionnaire was filled out by self-evaluation method. The subjects of this study are skin scuba divers who visited Jeju and 177 copies of the sample participated in the study. Based on this data, frequency analysis, correlation analysis, and simple and multiple regression analysis were performed using SPSS WIN Ver. 27.0. As a result, first, it was found that among the sub-variables of COVID-19 perception, the countermeasure against COVID-19 had a significant impact on the emotional response. Second, it was found that all of the sub-variables of COVID-19 perception had not a significant impact on point satisfaction. Third, it was found that emotional response had a significant impact on point satisfaction. Fourth, it was found that point satisfaction had a significant impact on emotional response. Finally, it was found that emotional response and point satisfaction had a significant impact on revisit intention.

한 ·일 배영선수의 기록변화에 관한 비교 연구

육현철 韓國體育大學校 1997 論文集 Vol.20 No.-

The following study discusses the difference between a Japanese(N) and a Korean(K) back strokers in regards to 100m back stroke competition including starting point, first half and last half records, a block record, a block speed and per minute. The implications of the study are as follows: 1) The overall result shows that there was a difference of 3"73 seconds in the starting of 100m back stroke. The Korean swimmer specially fell behind 6.91% on the last half on her physical strength and record. 2) A block on the speed record, the swimmer K was behind by 1'41 sec, from the start to 50m but on the last half, there was a diffence of 2'34 sec. 3) A block speed of the swimmer N at 25m was a block, 1.618㎧ which was the fastest from 75m to 10m swim at the pace of 1" 531 seconds. 4) The distance travelled for each stroke for swimmer N average to 1.97m/stroke. However swimmer K's score was excellent, ending up with 2.11m/stroke. 5) A block stroke per minute for swimmer N at 25m was 48.78 at time shamefully the slowest a time block was 45.63 a time at 75m. The swimmer K was the fastest at 25m point with 44.37 a time and the slowest at 50m point with 37.9C a time. The biggest difference in stroke rate was at the 50m point with 9.53 a time.

골프장 서비스품질과 서비스가치, 고객만족 및 재방문의 관계

육현철,김성겸 한국스포츠학회 2014 한국스포츠학회지 Vol.12 No.2

수영경기시 호흡빈도에 따른 기록과 혈중 젖산 농도의 변화

육현철 韓國體育大學校 1994 論文集 Vol.17 No.-

The object of this research is to compare the influence, on the competitive ability of the irregular breathing after 25m swimming without breathing with that of breathing in every other stroke which is generally and mostly used in freestyle 100m. Five excellent swimmers from H-University were the subjects in this study. On 1 minute, 3 minutes and 5 minutes after checking the record of 100m competitive swimming, the lactate of the bloods from their finger tips were analyzed with the analyzer. And the pulse was measured by polar sport tester right the swimming. The results of the research are as follows. First : In 100m swimming, the record of BH method turned out to be better than that of 2:1 method. Second : The density of lactate in the blood in BH method(8.7) was lower than that of 2:1 method. Third : Pulse of BH method(160) was lower than that of 2:1 method.

장애인 수영 선수의 경기력 향상 방안

육현철,김경숙 한국스포츠리서치 2006 한국 스포츠 리서치 Vol.17 No.4

플라이오메트릭 트레이닝이 조정 에르고메타 기록에 미치는 영향

육현철,이성윤,이기철 한국체육대학교 체육과학연구소 2000 韓國體育大學校附屬 體育科學硏究所論文集 Vol.19 No.1

The purpose of this study was to investigate the effects of plyometric training in 2000m rowing egrometer race. 8 male subject were high school rowing player in Inchun. They were randomly assigned to two groups. subjects training for six week performing plyometric training. The test item included 1) total 2000m record 2) each 500m record 3) heart rate 4) each 500m watt. The results of the study from the plyometric training are as follows : 1.The results of each 500m record were not significant difference (p).05) 2.The results of each 500 Watt record were not significant difference (p).05) 3.The results of each minutes heart rate were not significant difference (p).05) base on above results, it do not showed the differences in plyomeric training. But act practical rowing race, victory and defeat is showed 1~2sec difference. So, reduce 3~4sec record, it has an effect.

미제 살인사건 해결을 위한 체온하강을 활용한 사후경과시간 추정

현철호,심경양,송태화,김나진,임형수,박대균 대한체질인류학회 2018 대한체질인류학회 학술대회 연제 초록 Vol.61 No.-

효과분석 시뮬레이션을 이용한 미지 우주물체 광학 추적 시스템 설계 변수 조합 분석

현철,이상욱,이호진,박승욱 한국정보통신학회 2022 한국정보통신학회논문지 Vol.26 No.9

This paper defines an effectiveness index for optical continuous observation of unknown space objects and presents a range of design variables combinations that can satisfy the effectiveness index from a telescope/mount control system perspective using integrated simulation. The overall system-level simulation was implemented and the tracking performance was analyzed by considering design variables such as target position prediction and frame rate, image processing time and measurement error, target trajectory characteristics, and maneuver performance of mount gimbal. As a result of the analysis, it was confirmed that the continuous tracking performance of the optical observation system is dependent on the combination of frame rate and mount maneuver performance. In a situation where an optical observation system is designed or a similar system is implemented using COTS, an appropriate combination of parameters between design variables can be found through effectiveness analysis simulation as in this study. 본 논문은 미지 우주물체에 대한 광학 연속 관측을 위한 효과 척도를 정의하고, 통합 시뮬레이션 수행을 이용하여 망원경/마운트 제어 시스템 관점에서 효과 척도를 만족할 수 있는 설계 변수 조합 범위를 제시하였다. 표적의 위치 예측과 함께 프레임률, 영상처리 소요시간과 측정 오차, 표적 궤적특성 및 마운트 김발의 기동성능 등의 설계 변수를 고려하여 전체적인 시스템 수준에서의 시뮬레이션을 구현하고 추적 성능을 분석하였다. 분석 결과 광학 관측 시스템의 연속 추적 성능은 프레임률과 마운트 기동성능의 조합에 의존적임을 확인할 수 있었다. 광학 관측 시스템을 설계하거나 상용 제품을 구입하여 유사 시스템을 구성할 때, 본 연구와 같이 효과분석 시뮬레이션을 이용하면 설계 변수들 사이의 적절한 요소 조합을 찾을 수 있을 것이다.

집적형 하이브리드 구동장치의 성능시험

현철봉(Zhefeng Xuan),김태렬(Tailie Jin),구남서(Nam Seo Goo),배병운(Byung-Woon Bae),김태흔(Tae-Heun Kim),고한서(Han Seo Ko),윤기원(Ki-Won Yoon) 한국항공우주학회 2013 韓國航空宇宙學會誌 Vol.41 No.1

집적형 하이브리드 구동장치는 적층형 압전재료(압전스택)를 이용한 마이크로 펌프에서 토출되는 유체로 피스톤을 구동시키는데 크기는 작으면서도 큰 구동력과 높은 속도를 동시에 출력할 수 있는 새로운 개념의 통합 구동장치로서 현재 소형화 및 고출력을 요구하는 항공 우주, 유도무기 등 다양한 분야에서 광범위하게 연구되고 있다. 본 연구에서는 이러한 하이브리드 구동장치의 구동원리 및 성능 시험에 대해 소개하였다. 우선 구동장치의 주 동력인 압전 스택의 성능 시험을 수행함으로써 압전 스택의 구동전력과 구동시간에 따른 성능 변화를 관찰하였고 다음 구동장치의 성능 시험을 통해 구동장치의 최대 이송속도와 최대 구동력을 측정하였다. 구동장치의 최대 이송속도는 53.3 ㎜/s로, 최대 구동력은 240.7 N으로, 최대 일률은 3.2 W로 측정되었다. The piezoelectric-based hydraulic actuator is a hybrid device consisting of a hydraulic pump driven by piezoelectric stacks that is coupled to a conventional hydraulic cylinder via a set of fast-acting valves. Nowadays, such hybrid actuators are being researched and developed actively in many developed countries by requirement of high performance and compact flight system. In this research, operation principle and performance testing of the hybrid actuator were introduced. Output velocities have been measured in both loaded case and not loaded case and the blocking force also has been measured in external loaded case. The maximum velocity of the actuator is 53.3 ㎜/s, blocking force is 240.7 N and corresponding power output is 3.2 W.