한국 · 대만 유도국가대표선수들의 한팔 업어치기 동작 시근 활성도 비교 분석

김의환(Eui-Hwan Kim),안병근(Byung-Keun Ahn),김성섭(Sung-Sup Kim),조준명(Joon-Myoung Cho),지준안(Chun-An Chi),진종현(Jong-Hyun Jin),김지태(Ji-Tae Kim) 한국생활환경학회 2011 한국생활환경학회지 Vol.18 No.2

The purpose of this study was to compare and analyze the electromyograpic activity between Korean and Taiwanese of Ippon-Seoinage (one-armed shoulder throw) as Tokuinage (favorite and major technique) in Judo. The subject (Tori, attacker), who was 4 Korean and Taiwanese representative judoists from 2007 to 2009 years, respectively, Uke (defender) was a Judo-doll made by Kim, Eui-hwan etc. (2007), whole body of judo-doll was fixed, upper body was flexible 35 degree forward and backward, lower was 15 degree, was used to muscles activities measured by surface-electrode & electromyography. Subject performed 5 successful trials respectively, with parter (Uke) was resistance (R-0%) of judo-doll. Muscle activities were obtained from the electromyography analysis. Muscle activities in all phase, Taiwanese were lower than Korean, right Bicep, Trapezius, Tibialis muscles in Kuzushi phase, right Bicep, right Trapezius, left Rectus abdominus in Tsukuri and Kake phase, different between Taiwanese and Korean were signify (p < .5).

都市公營開發事業에 對한 考察

조길환,황의진,김영곤 여수대학교 1998 論文集 Vol.13 No.2

This Paper studied the background and characteristics of the adopted public development among the system of housing land development that is executing in our country nowadays And it defined the reasons of problems that is caused by a social change in the Project of public development at the level of city public development toward a service that the public development effects to the City planning. So it would like to propose reform methods in develo-ping housing area to give basic data in establishing system of city public development by the local selfgoverning body as the methods for a construction of effective city space and smooth supply of housing area is presented as follows. First : In order to ensure a legitimacy of an exercise of government power for the business of public development, the gualification of a practical system of public development is to be strengthened. According to the guideline of the policy of city development or nation's housing or land, the condition of Yelated areas, the characteristics of business subject, the system of public development is to be selected. The object of the public development such as the developing business of residential land for the low-incomed class, the suitable business that is developed by the pu-blic, the developing business of land in national basic industries is to be realized and objectified more. Second : A differtial application of distribution price of the residential land according to not only the distribution of residential land related with housing construction business and its use or object but also the storage of public land and reformation of system and distribution object of public development land through an activation of the system of land selling in advance. Third : The idleness one of planning developed land such as a rational management for restriction of privaty ownership of developing profit, the establishment of effective restoration system of the developed profit, and establishment of land developing fund is to be controlled. Fourth : To ensure a reinvestment resources for continuous propulsion of the city developing business, its effective propulsion of developing business by a preaying distribution and induction of land demand and distribution acceleration ncouragement of purchase interest) is to be drived. So the distribution acceleration and fund revulsion is to be smooth with a rational reform of a distribution method by a minimization of dependency degree of outer fund in an early period of development and establishment of inverstment resources by a restoring profit of the public development. Fifth : A method of activation in city developing business is to be considered by a diversity of the developing subject. Sixth : The search for distribution method of space for city environment and the enlargement method of equipment space is to be considered.

진행암 환자에서 Cisplatin 병용화학요법 시 Ondansetron의 오심 구토 조절 효과

조문준,윤환중,전의건,길준영,조덕연,김삼용 충남대학교 의과대학 지역사회의학연구소 1993 충남의대잡지 Vol.20 No.2

Ondansetron is a novel agent that selectively binds to the 5-hydroxytryptamine_3 receptor, and has been reported to have a prominent effect in the prevention of anti-neoplastic agent induced nausea and vomiting. Twenty solid tumor patients who were scheduled to receive cisplatin containing combination chemotherapy participated in a prospectively open-labeled study to evaluate the antiernetic efficacy and safety of ondansetron. The male to female ratio was 11 : 9 and median age was 49(16-70). The sites of primary neoplasms and number of patients were as following : head and neck 4, metastatic carcinoma of unknown primary site 3, stomach 3, osteosarcoma 2, ovary 2, esophagus 1, melanoma 1, penile 1, bladder 1, cervix 1, and extragonadal germ cell 1. Ondansetron was given as an 8mg loading dose IV before chemotherapy followed by 8mg IV every 8 hours until 24 hours after chemotherapy completion. Complete or major control(0 to 2 emetic episodes) of emesis was achieved in 17 of 20 patients(85%;complete 50%, major 35%) receiving ondansetron during the first 24hrs of chemotherapy. During the period of day 2 through clay 5 of chemotherapy, 14 of 20(75%) patients had complete or major control of emesis(complete 35%, major 35%). No severe side reactions were recorded in ondansetron treated patients, while mild to moderate headache was noted in 20% of patients. These results show that ondansetron is effective in the control of cisplatin induced nausea and emesis, and can be administered safely with minimal side effects.

公共土地開發事業 地方化問題와 代案에 관한 小考

조길환,황의진,김영곤 여수대학교 1998 論文集 Vol.13 No.2

Since 1980 the Korea Land Development Coporation has played a major role in land development by means of a Public Initiated Land Development Scheme. This strategy has attempted to correct the market failure of the generation of large sum of windfall profits. In accordance with reimplementation of the local autonomous ruling system since 1991, the demend for local government initiated land development have increased rapidly as local governments attempt to math the influence of national local development policy. In this regards, it is very useful for urban planners to analyze the merits and dismerits of the local government initiated land development schemes in view of national agency's development. This paper recommends several mitigation measures to improve the settlement of the local government initiated land development scheme.

R^A의 Equiclose Subset의 Metrizability에 관하여

조의환 명지대학교 1977 明大論文集 Vol.10 No.-

The purpose of this note is to investigate some elementary topological proper-ties of R^A, the set of all functions from an arbitrary set A to the set of all real numbers. We introduce the concept of equicloseness and supmetric topology, and prove that a set in R^A is metrizable if the set of all projections {π_i|iεA} is equiclose on M.

유도 맞잡기 타입에 따른 허벅다리걸기의 Kinematic 분석 [Ⅰ]

김의환,조동희,권문석 한국운동역학회 2002 한국운동역학회지 Vol.12 No.1

The purpose of this study was to analyze the kinematic variables of Uchi-mata(inner thigh reaping throw) by Kumi-kata(engagement position, basic hold) types A, B in Judo with three dimensional analysis technique and show the kinematic characteristics of it. The subjects of the experiment were judokas who have been attending in Yong-in University(YIU), and Uchi-mata is their tokui-nage(favorite technique), the throwing form was filmed on 16mm video camera( 30frame/sec.) Kinematic variables were temporal, posture, and COG(Center of Gravity). The mean values and the standard deviation for each varibles were obtained and used as basic factors for examining characteristics of Uchi-mata by Kumi-kata types. The results of this analysis were as follows 1) Temporal variables The total time elapsed(TE) of Uchi-mata of types A, B were 1.45, 1.56 sec. respectively. Types A and B were not quite different on every phase. 2) Posture variables In performing of Uchi-mata, the range of flexion in type A, left elbow was 45?and B was 8 9?from Event 2(E2) to Event 6(E6). Type A and B were quite different in right elbow angle in Eventl(E1). Left shoulder angle of type A was extended and type B was flexed in E4. Both types right shoulder angles were showed similar pattern. Also both hip angles(right/left) were showed similar pattern. When type A performed Uchi-mata the knee-angle of supporting foot showed 142?in the 1st stage of kake phase[KP], and extended to 14T in the 2nd stage of KP. And the foot-ankle angle of supporting foot showed 83?in the 1st stage of KP, and extended to 86?in the 2nd stage of KP. moreover, The knee angle of attacking foot showed 12W in the 1st stage of KP, and extended to 132?in the 2nd stage of KP, and the foot-ankle angle of attacking foot showed 10 6?in the 1st stage of KP, and extended to 121?in the 2nd stage of KP. When type B performed Uchi-mata the knee-angle of supporting foot showed 144?in the 1st stage of KP, and extended to 154?in the 2nd stage of KP. And the foot-ankle angle of supporting foot showed 83?in the 1st stage of KP, and extended to 92?in the 2nd stage of KP. moreover, The knee angle of attacking foot showed 132?in the 1st stage of KP, and extended to 140?in the 2nd stage of KP, and the foot-ankle angle of attacking foot showed 103?in the 1st stage of KP, and extended to 115?in the 2nd stage of KP. So, in performing of types A, B, it showed that the type B extended more than type A, but the ankle angle of attacking foot showed dorsiflexion. 3) C. O. G. variables When the subjects performed Uchi-mata, COG of type A, B up and down in vertical aspect was 71cm, 73.8cm in height from the foot in the 2nd stage of KP. The COG of right and left in frontal aspect showed the large move from the left to the right on both types

양극성 반고관절 성형술을 이용한 대퇴 경부 골절의 치료

오정환,조병주,안의환 건국대학교 의과학연구소 1998 건국의과학학술지 Vol.8 No.-

Problems of nonunion, avascular necrosis of the femoral head, and loss of fixation are frequently encountered in the management of femoral neck fractures and high complication rates after closed or open reduction and internal fixation technique were reported due to poor bone quality or lack of cooperation in elderly patients. So, another option of hemiarthroplasty for the management of the femoral neck fractures were recommended, especially in elderly patients. We reviewed 20 bipolar hemiarthroplasties which had been performed from April, 1990 to March, 1996 for the femoral neck fractures and followed up for a minimum of 1 year and are reporting their results.

테니스 양손 백핸드 드라이브 동작의 운동학적 분석

김의환,조효구,성영호,김성섭 한국운동역학회 2001 한국운동역학회지 Vol.11 No.1

The purpose of this study was to analysis the kinematic variables of two-handed backhand drive in tennis pretending just as real competition situation. Two male Korean juvenile top player(Left lead handed type) who was gold medalists and awarded in national championships 2000, was filmed on 16mm high speed cameras(Photo-sonic co., 100fps, from the front, side view) on performing in two-handed backhand drive in tennis stroke throughout the ball machine(Lob star co., 50km/h. on ball speed) by the method of three-dimensional analysis. The kinematic variables, temporal, posture were computer through film analysis. The results were as follows; 1) Temporal variable : In elapesd time by phase, the backswing showed the longest time(0.73∼0.23 sec.,) and the next was forward swing(0.39∼0.42 sec.), and then the follow through was followed(0.20∼0.23 sec.), and the total elapsed time was 1.35∼1.40 sec. 2) Posture variables : The right angles of the elbow decreased from the ready position to the follow through by gradually(145 ˚→77 ˚, 146 ˚ →92 ˚). When impact, the left angle increased. When follow through, showed a different pattern between subject A(increased) and subject B(decreased). The shoulder angle increase from the ready position to the backswing. When impact, it decreased, and when follow through, it increased again, and it showed the same pattern in right and left. The hip angle decreased from the ready position to the backswing, and when impact and follow through, it was shown as a little increase, and this means that when backswing, the posture was flexioned, and when impact and follow through, it swinged extensioned by gradually. In case knee angle, sub. A was swing small-scale deviation(129 ˚→165 ˚: 36 ˚), sub. B was swing large-scale deviation(117 ˚→163 ˚, 46 ˚), between flexion and extension in right and left. Generally reviewing the variable of posture by this result, we could see that sub. A's swing motion was more unstable, swing deviation more larger, and sub. B's swing motion was mort stable, swing deviation more smaller.

Asphalt와 Carbon Black을 처리한 TYPE Ⅰ,Ⅱ,Ⅴ 시멘트의 몰탈 및 콘크리트 특성

황의환,조헌영,홍원표 忠南大學校 産業技術硏究所 1987 산업기술연구논문집 Vol.2 No.2

ACTPC(Asphalt and Carbonblack Treated Portland Cement) Ⅰ, Ⅱ, Ⅴ were made with TYPEⅠ, TYPEⅡ and TYPEⅤ cements by treating 0.5% straight asphalt and 0.4% carbon black, and their characteristics of paste, mortar and concrete were compared with those of TYPEⅠ, Ⅱ, Ⅴ cements. The results are as fallows. 1. The cumulative hydration hear of ACTPCⅠcement was appeared to be the middle stage of TYPEⅠand TYPEⅡ cements. 2. During the hydration reaction, the dorment period of ACTPCⅠ cement is longer than that of TYPEⅠ cement, but the hydration heat of ACTPCⅠ cement measured after 16hours from water mixing increased more than that of TYPEⅠ cement. 3. ACTPCⅠ cement mortar showed nearly same resistance against H₂SO₄solution as that of TYPEⅤ(sulfur resisting cement). 4. The concrete flexural strength of ACTPCⅠ cement is increased to 60∼65% than that of TYPEⅠ cement and 20∼23% than that of TYPEⅡ cement. 5. The concrete tensile strength of ACTPCⅠ, Ⅱ and Ⅴ cements are increased to 5∼7% than that of TYPE Ⅰ, Ⅱ and Ⅴ cements.

유도 '되치기 본'의 개선 방안에 관한 연구

김의환,김도준,김규수,김관현,김종달,최종삼,조용철,박순진,윤익선,안병근,정 훈,김미정,한성철 龍仁大學校 武道硏究所 1999 武道硏究所誌 Vol.10 No.1

The purpose of this study was to reform practically a Korean Judo's Doechigi-Bon(Forms of Counterattack, judo's Gaeshi no Kata, Judo's Uradori no Kata, Judo's Gonosen no Kata) that was established in 1955 Korea, according to changing of techniques by Judo's modernization, in order to have Judo's carefulness and systematic diffusion. Reform procedure of Judo's Doechigi-Bon was 1st stage, Questionnaire survey 303 judokas, 2nd stage, Technical seminar by judo experts(12 judo professor) 4 times, 3rd stage, wording report for reform, 4rd stage, Discussion and judgement of Teaching and Judgement commission of Korean judo Association(KJA), 5th stage, Public hearing for reform in KJA, 6th stage, Report and decision of board of directors in KJA, 7th stage, public publication of Judo News(No.53) in KJA. Basic principle of reform of Judo's Doechigi-Bon were as table 1. Table 1. Basic principle of reform of Judo's Doechigi-Bon ------------------------------------------------------------------------------- Items Reformed Key Points of Judo's Doechigi-Bon ------------------------------------------------------------------------------- 1. Structure 1) Grand classification : Classified by 3 parts(1,2,3Gyo) 2)Medium classification : Te waza, Goshi waza, Ashi waza devided per each part(Gyo) 3)Sub-classification : Classified five techniques per each part(Gyo) 2. Contents 1) Selected established techniques as possible 2) Considered rationalty and overlapping of counterattack techniques 3. Decision of Conterattack techniques 1) Refered to results of Basic Questionnaire survey 2) Priority to decisions of Judo expert technical seminar -------------------------------------------------------------------------------- Reformed Korean Judo's Doechigi-Bon(Forms of Counterattack techniques-KJA, 1999) are as follows: 1. Gyo; ① Uki otoshi -> Uchi mata ② Harai goshi -> Harai goshi gaeshi ③ O soto gari -> O soto gake ④ Ko uchi gari -> Sasae tsurikomi ashi ⑤ O uchi gari -> Ko soto gari 2. Gyo; ① Ippon seoi nage -> Okuri eri jime ② Tsuri domi goshi -> Uki waza ③ Okuri ashi harai -> Okuri ashi harai ④ Ko soto gari -> Tai otoshi ⑤ Hiza guruma -> Hiza guruma 3. Gyo; ① Kata guruma -> Sumi gaeshi ② Tai otoshi -> Ko soto gari ③ Hane goshi -> Harai tsurikomi ashi ④ Uchi mata -> Tai otoshi ⑤ Tomoe nage -> O uchi gari