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      • 전국체육고등학교 투척선수들의 운동 상해에 관한 연구

        배성완,강주혁,문주흠 목포대학교 스포츠산업 연구소 2006 스포츠 산업연구소 논문집 Vol.5 No.-

        The purpose of this research is to work out the injury time, injury place, injury part, cause of injury, medical treatment, preventions against weight throwers at national physical education high schools and management and protection of them and advance of competence. As a result of questioning total 148 persons of shot putters (M20, F17), discus throwers(M21, F20), javelin throwers(M22, F20) and hammer throwers(M18, F10) who are registered at the Korean Amateur Athletic Federation, we come to the following conclusions. 1. As a result of comparison and analysis of the training programme where weight throwers were frequently injured by the event, the meaningful difference was obtained. Javelin throwers were injured most frequently while throwing training. 2. As a result of comparison and analysis of the meaningful difference of part which injury happened most frequently while throwers trained usually, the meaningful difference was obtained. Javelin throwers’ elbow injury was very frequent. 3. As a result of comparison and analysis of most frequently injured part by the event while weight throwing, the meaningful difference was obtained. Discus throwers’ waists were mostly injured while throwing. 4. As a result of comparison and analysis of frequently injured part by the event while weigh throwing training, the meaningful difference was obtained. Injury in waist part happened more frequently in rotary motion event than rectilineal motion event while weight throwing. 5. As a result of comparison and analysis of the event that throwers were injured frequently by sex while weight training, the meaningful difference was obtained. Women weight throwers were injured while jump squat training. 6. As a result of comparison and analysis of treatment period after injury by sex, the meaningful difference was obtained. It took women 4 weeks more to cure up and it was not short. 7. That difference that keep in mind method that can protect Shanghai when saw as exercise injury experience according to comparative analysis result by item appeared and rectilineal movement item selected most by method that mental power can protect Shanghai both item beam egg number It Eotda. 8. As a result of comparison and analysis of the season when thrower were injured frequently by experience, the meaningful difference was obtained. Throwers with below 1-4 year experience were injured frequently in summer. 9. As a result of comparison and analysis of the training time when weight throwers were injured frequently by result, the meaningful difference was obtained. Weight throwers who have never won the prize were injured frequently while training in the afternoon. 10. As a result of comparison and analysis of throwing motion when weight throwers were injured frequently by experience while throwing training, the meaningful difference was obtained. Throwers with below 1-4 year experience were injured frequently on waist twisting motion in the finish motion.

      • CO₂고정을 위한 화학독립영양미생물 Aeromonas sp. strain JS-1의 분리 및 특성

        배상옥,곽경오,이용운,김성준,정선용 전남대학교 촉매연구소 2000 觸媒硏究 論文集 Vol.21 No.-

        The increase of CO2 in the atmosphere by fossil-fuel combustion has been recognized as a major cause of global warming. Thus many studies on CO2 removal from the combustion gas have been performed, and recently the techniques for biological CO2 fixation by photoautotrophs have also been developed, In this study, extensive screening was conducted to obtain micoorganism with high capability in fixing CO2, and its characteristics was investigated. As a result, a chemoautotrophs identified as a Aeromonas sp. strain JS-1 was isolated from the fresh water. The isolated strain used the molecular hydrogen and CO2 as an energy and a carbon source, respectively. Growth characteristics, which will be used in the development of a continuous culture system related in CO2 fixation, were examined in batch cultivation under conditions of various CO2 and NaCl concentrations, temperature, and pH. The results of the examination showed that the isolated strain had a good growth to high CO2 concentration(40%), indicating applicable in removing CO2 discharged from industries.

      • 충남 서북부지역의 개발 잠재력 분석 : 아산시를 중심으로

        배성의,박동진,윤준상,황인극,최승철 공주대학교산업개발연구소 2000 産業開發硏究 Vol.8 No.-

        This study was purpose for develop potential analysis of Chungnam north-west area and propose to regional development strategy. To arrived at a result for develop direction of Chungnam north-west area, Asan city will be development of central city for Asan bay, new indusrial city, tourist industrial city and ecological city.

      • 3차원 분석틀을 이용한 중학교 과학(화학 부분) 교과서의 탐구활동 내용 연구

        전성애,진성호,문성배 부산대학교 사범대학 과학교육연구소 1999 科學敎育硏究報 Vol.26 No.-

        This study was covered with the analysis of five kinds of the middle school science textbooks(chemistry part) based on the 6th curriculum, particularly, inquiry part was analyzed by the three dimension framework which consists of inquiry content dimension, inquiry process dimension and inquiry context dimension and the results are as follows : 1. In the analysis of the contents of the middle school science textbooks(chemistry part), the average number of total pages is 197.6. The illustration and picture are contained 0.66 in number per a page, and the average number of further readings is 5.8. 2. In the analysis of the inquiry content dimension of inquiry activities, the total number of themes in five kinds of textbook is 222. and the number of inquiry activities in five kinds of textbook is diverse : A text book is 51, B textbook 49, C text book 50, D textbook 37 and E textbook 35. 2. for the analysis of inquiry process dimension 'inter-preting data and formulating generalization(42.4%)' category is generally most emphasized and the categories of 'observation and measuring (38.1%)' 'seeing a problem and seeking ways to solve it (7.8%) and building, testing and revising the theoretical model (11.7%)' follow in order 4. As for the analysis of the inquiry context dimension, the scientific context occupies 94.2%, the individual context 0.4%, the social context 2.7% and the technical context 2.7%. It shows that the proportion of STS(Science-Technology-Society) related contents in inquiry activities is 5.8%. Therefore, we propose that STS related contents would increase the proportion for the next revised the textbook.

      • Lactobacillus acidophilus 88과 Lactobacillus bulgaricus IFO 13953간의 세포융합주의 특성에 관한 연구

        조영배,김혜정,김성구,백형석,전홍기 부산대학교 유전공학연구소 1996 분자생물학 연구보 Vol.12 No.-

        유산균의 균주개량방법의 일환으로 protoplast fusion 기법과 electrofusion법을 이용하여 protease 활성, lipase 활성, 내열성, 내산성 등이 우수한 L. bulgaricus 와 bacteriocin을 생산하는 L. acidophilus를 융합시켜 얻은 융합주들의 생리학적 성질을 검토하였다. 산 생성능, 내열성, 내산성, protease, lipase 활성 등은 L. bulgaricus가 L. acidophilus 보다 우수하였다. L. bulgaricus는 lactose와 sorbose를 이용하였으나 maltose와 sorbitol을 이용하지 못하는 반면, L. acidophilus는 maltose를 이용하고 lactose와 sorbose를 이용하지 못하였다. 융합주 가운데서는 3, 6, 7, 8, 10번이 모균주의 발효능 특성을 함께 지님으로서 재조합체임을 확인 할 수 있었으며, sorbitol의 경우 모균주에서는 발효능이 전혀 나타나지 않았음에도 불구하고 융합주 4, 7번이 발효능을 나타내어 융합과정에서 새로운 형질을 획득하기도 한다는 사실을 알 수 있었다. Lactase 활성은 모균주 모두 높은 β-galactosidase 활성을 보였으나, phospho-β-galactosidase 활성은 거의 없었으며 융합주들도 다소 차이는 있었지만 모균주와 유사한 효소 활성을 나타내었다. 발효에 있어서 key enzyme으로 작용하는 protease, lipase 등의 효소 활성도 모균주의 활성 보다 우수한 융합주도 존재하였다. Aninterspecific fusant was made from the protoplasts of two strains of lactobacillus genus (streptomycin and lincomycin resistant L. bulgaricus and kanamycin resistant L. acidophilus 88). The functional properties of the fusant were examined by determining bacteriocin productivity, acid producing activity, ability of carbohydrates fermentation and three important enzyme activities. The recombinant strain revealed bacteriocin productivity. Acid production and β galactosidase, phospho-β-galactosidase, lipase and protease activity of L. bulgaricus were better than those of L. acidophilus 88. Among fusants, β-galactosidase activity of two strains were better than that of the parent strains but phospho-β-galactosidase activity remarkably lower. One fusant revealed the improved proteolysis compared to that of the parent strains- Lipase activity of L. bulgaricus was better than that of L. acidophilus but another fusant exhibited the highest lipase activity.

      • KCI등재

        정신지체장애인과 정상인의 우식경험도 비교 조사 연구

        맹준남,이광희,김대업,배상만 대한소아치과학회 2000 大韓小兒齒科學會誌 Vol.27 No.2

        연구목적은 우식발생률이 높은 시기인 초등학교와 중고등하교 연령군의 정신지체장애인과 정상인의 우식경험도를 비교 조사하는 것이었다. 서울시와 평택시의 특수학교에 재학 중인 정신지체장애인 250명과 성남시의 정상인 210명을 연구대상으로 하였다. 구강검사를 통해 우식경험도를 조사하고, 보호자를 대상으로 연간 치과방문 횟수, 우식예방진료 경험, 칫솔질 행동 등을 설문 조사하였다. 우식경험치 수(dmft+DMFT)는 정신지체장애인이 3.28로서 정상인의 4.66보다 유의하게 적었다. 우식치 수(dt+DT)는 정신지체장애인이 2.24로서 정상인의 1.50보다 유의하게 많았으나, 충전치 수(ft+FT)는 정신지체장애인이 0.71로서 정상인의 3.06보다 유의하게 적었다. 충전치율(ft+FT rate)은 정신지체장애인이 19.78%로서 정상인의 58.89%보다 유의하게 낮았다(P〈0.01). 정신지체장애인의 연간 치과방문 횟수는 한 번도 방문하지 않은 경우가 51.2%로서 가장 많았고 평균은 1.15회이었으며, 우식예방치료를 받은 경우는 38.0%이었다. 정신지체장애인의 1일 칫솔질 횟수는 평균 2.16회이었고, 1회 칫솔질 시간은 1분이 41.0%, 2분이 37.3% 등이었으며, 스스로 칫솔질을 하는 경우가 51.2%, 보호자가 칫솔질을 대신해 주는 경우가 35.5%, 보호자의 도움을 받으며 하는 경우가 13.3%이었다. 주요어 : 장애인, 정신지체, 우식경험도, 치과방문, 칫솔질

      • 활성탄을 이용한 휘발성 유기화합물 (VOC) 제거

        廉聖培,安埈炯 홍익대학교 산업기술연구소 2003 産業技術 Vol.13 No.-

        In accordance with the development of modern industries, the amount of harmful volatile organic compound(voc) in exhaust gas has increased rapidly. VOC is one of main cause of air polution, so its removal is very important problem for public hygiene. In this study we try to remove of specific polution gas(toluene gas) in automobile exhaust gas by acrive carbon. The conclusion of this study as follow. 1. The amount of gas adsorbed by carbon is increased by falling temperature but for the inhibition of corrosion of the apparatus by HCl or SO2 operation must be carried above the dew point. 2. The amount of adsorbed gas is more at the condition of flow rate 0.1M/S but the unit amount of absorbed gas is more at te flow rate 0.2 M/S. 3. Total amount of absorbed gas increases in accordance with the thickness of active carbon bed but the unit amount of absorbed gas decrease reversely.

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