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).

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.

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.

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.

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.

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.

슬관절에 히야루론산 주입후 발생한 활막성 연골종증 : 증례 보고

최의성,김용민,김동수,손현철,박경진,조병기,배승환 충북대학교 의과대학 충북대학교 의학연구소 2009 忠北醫大學術誌 Vol.18 No.2

활막성 연골종증은 비교적 드문 양성 종양으로 관절내 활액막 결체조직의 양성 반응성 이형성에 의해 여러 개의 연골성 결절을 형성하고 이것이 관절내로 유리되어 유리체를 형성하는 질환으로 주로 슬관절에 발생한다. 활막성 연골종증의 정확한 발생 기전은 아직 밝혀지지 않았으나 외상, 감염 등이 원인으로 제시되고 있다. 저자들은 슬관절 내 히야루론산 주입후 발생한 슬관절내 활막성 연골종증을 1 례 경험하였으며, 관절경적 제거술을 통해 만족스런 결과를 얻었다. As a relatively rare benign tumor, synovial chondromatosis forms several cartilaginous nodules by the benign reactive metaplasia of synovial connective tissues within joints, which are loosed into the joints and cause a disease forming loose body mainly in knee joint. Accurate mechanism of synovial chondromatosis has not been clarified yet; however, trauma, infections and others have been suggested as its possible causes. The authors of this study experienced an example of a patient with synovial chondromatosis in knee joint occurred after the injection of hyaluronic acid in the joints and had a satisfactory outcome through the arthroscopic resection.

섬유종류 및 잔골재용적비에 따른 HPFRCC의 공학적 특성에 관한 실험적 연구

이의배,이동혁,나철성,조봉석,김재환,김무한 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

In general, concrete showed brittle fracture but HPFRCC(High Performance fiber reinforced cementitious composite) showed ultra high ductile behavior in the hardened state, because of the fiber bridging properties. So a variety of experiments have being performed to access the performance of HPFRCC recently. In this study, to develope HPFRCC with high ductility and strain capacity, effects of fiber types and sand volume fraction were investigated. And results of this study were as follows; · HPFRCC reinforced with PVA or hybrid fiber were superior to PP or singleness. · Effect of sand volume fraction on HPFRCC reinforced with PP was insignificant.

패러글라이딩 전방이륙시 라이즈-업 동작의 키네매틱 분석

김의환,조효구,백광현 한국운동역학회 2000 한국운동역학회지 Vol.9 No.2

본 연구는 항공스포츠 중 몇 년 사이에 급속도로 발전한 패러글라이딩(paragliding)의 전방이륙(take off)기술 중 라이즈-업(rise-up) 동작에 관한 키네매틱 변인의 기초자료를 얻는데 그 목적이 있다. 연구의 목적을 달성하기 위하여 대한패러글라이딩협회에 등록된 Y.대학 남자선수 10명을 대상으로 라이즈-업 동작을 각 5회씩 실시하여 연구자가 그 중에서 가장 잘된 동작 1회를 비디오 테입에 편집하여 국내 패러글라이딩 전문가에게 평가를 의뢰하여 상위 5명을 선정한 후 키네매틱 변인을 분석하였으며 결과는 다음과 같다. 시간변인에 있어서 제 1국면이 전체 소요시간 중 57.45%(1.53sec)가 걸렸으며 2국면의 소요시간이 길수록 전체시간이 증가하는 것으로 나타났다. 거리변인에서는 제 2,3국면보다 제 1국면에서의 소요거리(2.25±0.36cm)가 51.49%로 가장 길게 나타났다. 각도변인에 있어서 팔꿈치각은 어깨각과 함꼐 상호 보상작용을 통한 캐노피의 균형을 유지하는 역할을 수행하는 것으로 나타났으며, 발목각은 피험자 개개인의 신장과 보폭의 차이에서 발생하는 편차가 종목 특성으로 큰 차이를 보였다. 또한, 상체 전경각에 있어서 저항이 큰 Cg이벤트에서 굴곡이 이루어졌다가 Hp이벤트에 와서는 신전 시킨 후 캐노피와의 견제를 위한 굴곡이 다시 이루어진 것으로 나타났다. 속도변인으로는 신체중심의 속도변화에서 출발신호와 함께 진행방향의 역방향으로 -0.02m/sec의 탄력적인 신체중심의 준비형태를 보였다. The purpose of this thesis is to investigate the basic Data Bases which were based on the rise up motion through kinematic variables analysis of rise up motion among the take off technique of the paragliding. To understand this thesis I made use of three dimensions cinematography through DLT method and also analyzed the kinematic variables through velocity variables, distant variables, angle variables and temporal variables. Therefore the conclusion were as follow The first phase is time required of use 57.46%(1.53sec) the total of the time, and second phase of the time longer than increase of the total time. For the first phase distance required of use 51.49%(2.25±0.36m) longer than second and third phase. In case of the valicity change of center of gravity of each events was showed toward -0.02m/sec.