승마대회 참가 유형 분석을 통한 말산업 발전 방안 연구

정태운,박용수,Tae Woon Jung,Yong Soo Park 국립한국농수산대학교 교육개발센터 2024 현장농업연구지 = Journal of practical agricultural resear Vol.25 No.4

This study was conducted to provide basic data to prepare a plan for establishing a horse riding competition system to expand the base of the horse industry. As a result of analyzing the factors and needs that affect participation in horse riding competitions among athletes participating in horse riding competitions, the following conclusions were obtained. First, for participants in equestrian competitions, competitions and games will be held in which even athletes with lower skills can participate, and measures will be taken to ensure that obstacle jumping and dressage can develop equally. Second, there is a need for a venue in the metropolitan area where national-scale equestrian competitions can be held. Third, the point system must be introduced to manage the history of participants in horseback riding competitions as well as to encourage continuous participation in competitions. In future research, it is necessary to seek the development of horse riding competitions by examining the size of the prize money, the continuation of competition participation, and the transformation into professional athletes in horse riding competitions.

SIP 기반의 VoIP 보안 시스템 구현

정태운,정수환,김영한,최재덕 한국통신학회 2004 韓國通信學會論文誌 Vol.29 No.9

개량 해조류 바이오차를 이용한 수계 내 인 제거

정태운,정경원,황문현 대한환경공학회 2018 대한환경공학회 학술발표논문집 Vol.2018 No.11

골볼 제자리 드로우 동작의 운동역학적 분석

정태운,조효구 용인대학교 특수체육연구소 2008 특수체육연구 Vol.5 No.-

In this study, the kinematic analysis of throwing a goal ball was done to provide coaches and teachers of this sport with useful advice. 4 Korean goal ball national team member of offense position and 4 disability players with similar body shape condition participated and performed the throw. The kinematical data was recorded by 6 cameras and Kwon3D was used to gather and analyze the data. First, the disturbance time appeared similarly from two groups and the body center the experimental group with the fact that the body center moves plentifully with progress direction of the ball. Second, the result of the swing operation experimental group which tries to observe the height of the right hand appeared very on a large scale, the result of observation the speed of the instantaneous right hand which it throws and the lower part of arm joint, the experimental group compared in the comparative group and the speed quickly with the fact that it uses the wrist snap a little. Third, the trunk angle the experimental group compared in the comparative group it appeared a big price of angle and with the fact that it bends the upper body plentifully. Fourth, the result of amount of the ground repelling power experimental group the weight movement will be smooth than comparative group, it shows big swing operation together weight mobility an important element for stronger pitch. With above all, uses an event by weight movement, a trunk angle change and the release at the time of wrist snap method are the most importantly teach and guided when guiding the Goal-ball proper place draw right operation for beginner. 본 연구는 골볼 공격 동작 중의 하나인 제자리 드로우를 운동역학적으로 분석하여 골볼 지도에 유용한 정보를 제공하고자 실시하였다. 실험군인 남자 골볼 국가대표 공격선수 4명과 비교군으로는 체격조건이 비슷한 4명을 선정, 총8명을 대상으로 제자리 드로우 동작을 6대의 카메라를 이용하여 촬영하였고 Kwon3D XP를 이용하여 data 수집 및 분석하여 얻은 결과와 결론은 다음과 같았다. 첫째, 소요시간은 두 집단에서 비슷하게 나타났고 신체중심은 실험군이 볼의 진행방향으로 신체 중심이 크게 이동한 것으로 나타났다. 둘째, 볼을 던지는 오른손의 높이를 살펴본 결과 실험군의 스윙동작이 매우 크게 나타났으며, 릴리스 순간 오른손과 아래팔 분절의 속도를 살펴본 결과, 실험군이 비교군에 비하여 속도가 빠르고 손목스냅을 사용하는 것으로 나타났다. 셋째, 몸통각은 실험군이 비교군에 비해 큰 값을 나타내 스윙동작과 함께 상체를 크게 구부리는 것으로 나타났다. 넷째, 지면반력 값을 살펴본 결과 실험군이 비교군에 비해 체중이동이 원활하여 강한 볼 투구를 위해서는 큰 스윙동작과 함께 체중이동도 중요한 요소인 것으로 판단되었다. 위와 같은 내용으로 보아 초보자에게 골볼 제자리 드로우 동작을 지도할 때는 이벤트별 체중이동, 몸통각의 변화 및 릴리스 시 손목스냅을 이용하는 방법을 중점적으로 지도해야 할 것으로 사료되었다.

최근 세입·세출 분석을 통한 우리나라 수도사업의 현황 및 개선방안

정태운,양승헌,김진민,최승일,Jeong, Tae-Un,Yang, Seung-Heun,Kim, Jin-Min,Choi, Suing-Il 대한상하수도학회 2009 상하수도학회지 Vol.23 No.5

To understand the financial situation of waterworks, the revenue and operation cost from 1996 have been analyzed. The budget of waterworks was 3,775 billion won in 1996 and grew up to 5,774 billion won in 2007. The budget has grown about 1.53 times during 11 years. Based on 2007, total cost for supplying water, rehabilitating old facilities and returning debt and its interest was 4146 billion won. The cost was recovered by 2,825 billion won of water revenue, 827 billion won of various fees revenue, 571 billion won of financial grant and 89 billion won of loan. Until 2007, the 15.3% of operation cost for waterworks was covered by government grant and loan. The renovation cost for old non-efficient facilities was 1,356 billion won in 1996 and was 1,486 billion won in 2007. The renovation cost was not increased remarkably during 10 years. Since the total operation cost was increased about 1.5 times, the percentage for renovating old facilities was decreased from 36% to 25.7%. This trend need to be alerted because the renovation has been slow down when the facilities for water supply need more rehabilitation.

승마지도사 자격제도 개선에 관한 연구

정태운 한국체육과학회 2022 한국체육과학회지 Vol.31 No.4

This study was conducted to find a way to improve the qualifications of equestrian instructors, which are private qualifications, in a situation where operators of equestrian facilities face a manpower shortage that makes it difficult to hire legal personnel (safety guard) to conduct basic equestrian education. The research contents consisted of first, survey and analysis of the current status of equestrian instructors, second, job analysis of equestrian instructors, third, designing the qualifications of equestrian instructors, and fourth, preparing a plan to establish new national qualifications for equestrian instructors. The research conclusions are as follows. First, the name of equestrian instructors should be changed to (tentative name) equestrian facility safety instructors and should be promoted national qualifications. Second, the (tentative name) equestrian facility safety instructor’s duties and duties must be limited to ‘farming and fishing villages local riding facilities’ based on the Horse Industry Promotion Act to overcome overlapping disputes with other national qualifications that may appear in the process of national qualification. Third, for those who have acquired the existing KRA(Korea Racing Authority) equestrian instructor qualification, a curriculum that can be converted into a national qualification should be established by KRA. In future research, it is thought that it is necessary to study the lifelong education plan to improve the job of equestrian instructors, that is, (tentative name) equestrian facility safety instructors, and to link with horse trainers and therapeutic riding instructors.

신탁제도의 허점을 이용한 신탁사기 과연 누구의 잘못인가

정태운 한국도시연구소 2023 도시와 빈곤 Vol.125 No.-

차세대 열차제어시스템 안전전송장치 설계에 관한 연구

정태운(Tae-Woon Jung),추호철(Ho-Cheol Choo),문채주(Chae-Joo Moon) 한국전자통신학회 2023 한국전자통신학회 논문지 Vol.18 No.4

12주 승용조련이 더러브렛 경주 퇴역마의 스트레스 변인에 미치는 영향

정태운(Jung, Tae-Woon),김태수(Kim, Tae-Soo) 한국체육과학회 2020 한국체육과학회지 Vol.29 No.6

The main purpose of the study was to analyze the influences of riding horse training on Ear position, cortisol and Stress index with Thoroughbred retired racehorse. Our study included 9 Thoroughbred racehorse that had retried form horse racing. Thoroughbred retired racehorse was performed 20-50 minute a days, 5 times per weeks for 3 months. The statistical analysis was done using dependent t-test were carried out to find out if there was a significant time effect. Coping with stressors can be measured by direct procedures, including the evaluation of behavioral and physical parameters. The followings are the major findings of the analysis. First of all, The measurement on Ear position of Thoroughbred horses was significantly decreased at post retraining. Second, Cortisol level was significantly increased at post retraining and Stress Index was significantly decreased at post retraining. There are some important finding on this study. Ear Position and Stress Index was significantly decreased than Cortisol level was significantly increased after training. This result do not match expectation. Also, Cortisol level is very lower than normal range. The race period affect a Cortisol level lowered. It seem that the training session to have higher Cortisol level even though the level is not to reach at normal level. There are more further study to solve on these relationships should continue.

택견 내지르기 동작의 운동학적 분석

정태운(Jung, Tae-Woon) 용인대학교 무도연구소 2007 武道硏究所誌 Vol.18 No.1

The study of subjects were 11 students majoring in Taekkyun from Y University who hold over 3 Dan. In this study, duration of the movement, distance and speed of the movement, and the angle of segments of body in their Poombarbgi and Naejireugi were analyzed through Kwon 3D XP Motion Analysis System. The average totaltime spent in the motion was 3.75 second which took 1.56 second in Poombarbgi, 1.31 second in kick and others including recovery time took 0.90 second. Result of study was not setting the height limit. The height of the kick was 62.6% of the subjects, which were relatively higher than the kicking height of abdominal region. It appears this result due to the Taekkyun competition rule that can not kick abdominal region for safely in the competition. On the impact, upper body keep the lean over backward -43.8° from Z-axis, left hip joint should keep the hyper-extension of 24°, right knee joint should be straight, left knee joint should keep the flexion of 48°, right ankle joint should keep the plantar flexion of 45.8°.