두부 손상이 골절 칭 촉진 시동물 모델 및 유전자 발현 분석

김경희,김학선,문성환,김향,권언해,이환모,박희완,한수봉,문은수 대한정형외과연구학회 2003 대한정형외과연구학회지 Vol.6 No.2

2,2`-Bithiophene 구조에 관한 이론적 연구

최경희,성은모 충북대학교 과학교육연구소 2002 과학교육연구논총 Vol.18 No.2

The ab initio molecular orbital calculation for 2,2'-bithiophene were carried out by HF and MØller Plesset (MP) perturbation method with 6-31G* basis set. The planar 2,2'-bithiophene was optimized systematically, and the most stable structure was obtained, which was in good agreement with the experimental and the previous calculated structure. For the minimum energy conformation the torsional angle was optimized and two minimum points were obtained at 43.4˚ and 143.3˚. The lowest point was anti-gauche form with θ=143.3˚ Calculations on 3.3'-, 4.4'-, 5.5'-dimethyl-2,2'-bithiophene were carried out for the most stable conformation. While 4,4'- and 5,5'-dimethyl-2,2'-bithiophene shows the results similar to that of 2,2'-bithiophene which have two minimum energy conformations and have the most stable anti-gauche form, 3,3'-dimethyl-2,2'-bithiophene has one minimum energy point with θ=60.7˚ which is gauche-gauche form.

노인의 Wellness 향상을 위한 노인 치료 레크리에이션활동의 역할

이근모,김윤숙,남희은 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

The purpose of this study was to research of role of the therapeutic recreation activities for the aged's wellness(quality of life) promotion to offer a foundation information. Also, several suggestions were student to solve the aged's problems in rapid and informational society. Therapeutic recreation activities and roles for the aged were concluded as follows; 1) Examination and evaluation, 2) application on the hospital and the adminstration of special education, 3) the promotion of growth and development, 4) promotion of sociality via human relationship, 5) offer the opportunities for creation, 6) applicable to real life, 7) offer the places to evaporate aggressive emotion, 8) promotion of healthy hobby activities. 9) preparation for every day life and so on are key points of therapeutic recreation activities and roles for the aged. Government or researchers should develop therapeutic recreation activities program model like developed country for the aged and spread each the public health centers and silver towns then it will reduce a cost for medical treatment. Also, experts from each area should participate to develop the aged's program for high quality of service.

3,3-Dichloro-1-butene과 3,3-Dibromo-1-butene의 구조연구

김선희,성은모 충북대학교 과학교육연구소 2003 과학교육연구논총 Vol.19 No.1

The structures and conformations of 3,3-dichloro-1-butene, CH_(2)CHCl_(2)CH_(3) and 3,3-dibromo-1-butene, CH_(2)CHBr_(2)CH_(3) were studied by ab initio calculations of MP2 level. The basis sets 6-31G^(+), and 6-311+G^(++) were used in these calculations. The calculations of 3,3-difluoro-1-butene were also carried out and the stable conformations were compared with previous results. According to these ab initio calculations of 3,3-difluoro-1-butene, the gauche conformation is more stable than the cis conformation. It agreed with the results of the previous calculations. In the case of 3,3-dichloro-1-butene, cis conformation is most stable form and the difference in energy was 3.946kJ/mol. The results of conformational stability are not consistent with those of 3,3-difluoro-1-butene. In the case of 3,3-dibromo-1-butene, also the cis conformation is more stable than the gauche form by 3.670kJ/mol.

자연임신에서 분만 및 주산기 예후에 대한 임상적 고찰

이윤희,안준모,김태성,박은희,정집광,이석민,이해혁 순천향의학연구소 2002 Journal of Soonchunhyang Medical Science Vol.8 No.1

Object: To compare pregnancy outcome between term pregnancy and postterm pregnancy. Method: A clinical observation has been made on 60 cases of postterm pregnancies out of 64 cases delivered at the Dept. of Obstetrics & Gynecology, Soonchunhyang University from January 1, 1997 to May 31, 2002. 100 cases of full term deliveries of 37 to 42 gestational weeks conducted in same period were used as the control group for this study. We analyzed their cesarean section rate, fetal weight, placental weight, meconium stain, perinatal morbidity. The statistical significance was defined as P<0.05. Result: The following results were obtained 1. The incidence of postterm pregnancy was 1.34%. 2. The cesarean delivery rate in postterm group(51.7%) was significantly higher than control group(26%). 3. The incidence of large fetus (weight over 4,000gm) in the postterm group(21.7%) was higher than control group(2%). 4. The weight of placenta was 757g and 706g in the postterm group and control group respectively. 5. 1, 5 minute Apgar score lower in the postterm group than control group. Conclusion : To decrease perinatal morbidity and cesarean rate at 42 or more weeks gestation, appropriate labor induction and twice weekly biophysical profile and USF(AI, Doppler) may be indicated.

일반 이벤트 의식에 관한 조사 연구 : 스포츠 이벤트를 중심으로 focus on sports-event

남희은,이근모 釜山大學校 附設 體育科學硏究所 1998 體育科學硏究所 論文集 Vol.14 No.-

The purpose of this study was to investigate a survey on preferences for events and design a specific way to increase more participation in sports-events as well as general events. The conclusions were as follows; 1. The term "event" was more farmiliar with younger generation. 2. Regarding the definition of events, the majority of people both genders defined it as "event or festival designed in advance with precise purpose". 3. For male respondents, sports events were the popular in participation. 4. The majority of males showed higher satisfaction with sports events than females. 5. People regardless of their ages ranked mass media as the first sources for events information. 6. The main obstacle to participation in events activities was a lack of time among the people having their own occupations a part from students.

스포츠이벤트의 경제적 효과와 발전 방향

남희은,김윤숙,이근모 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

Although sports events have so many extend effect on the field of politics, diplomatic, social, culture, and economic, especially the economic effect is very important. In this view, this study was researched that the economic effect through sports events and development direction to induce a long term effects. The economic effect through the sports events are as follows; 1. Direct effect of economic : construction, arrangement of the lower part and traffic, etc. 2. Effect related consume : public business fund, operation fund related event facilities, participation fee, and ticket fee, selling income of gift related events, food, information service, rental service, insurance service, income of transport and lodging. 3. The effect of sports industry development : sports products, the advance of technological industry, facilities, information technique. 4. The effect of employment promotion : promotion for short period, social resource for a long term effect with accumulation of brain and management know-how. The way for advance to maximize the economic effect of sports events are as follows; 1. Correspondence for periodic request. 2. participants of sports events should prepare proper event facilities. 3. Correspondence for the movement from urban-centered sports events to local events. 4. A pattern of event which have from of enterprise that a enterprise will use the sports events as means of advertisement. Sports events should present the innovation vision for new-life to get original meaning and function.

대전광역 시민의 골다공증 검진에 관한 고찰

유은주,이관우,박현모,이수배,김광현,강희구,박성오 한국건강관리협회 1999 건협 Report Vol.2 No.-

경비행기의 비행 시험 절차에 관한 연구

이정모,은희봉 한국항공운항학회 1997 한국항공운항학회지 Vol.5 No.1

FAR 23, AC 23-8, 그리고 Order 8110.7을 이용하여 경비행기의 비행 시험 절차에 대한 연구를 수행하였다. 본 연구에서는 창공-91의 비행 시험을 통한 경험을 바탕으로 형식증명을 위한 주요 절차에 대한 연구를 수행하였다. 본 연구는 소형 비행기의 제작자, 항공관련 기술자, 비행 시험 기술자, 비행 시험 조종사, 그리고 관련 정부 관계자들에게 비행 시험에 관련된 기준을 이해하도록 하기 위해 수행된 연구이다. 본 연구에서 비행 시험 방법과 절차는 주로 소형 비행기의 형식증명에 관련된 것으로 관련자들에게 큰 도움이 될 것이다. FIight Test procedures are studied from FAR 23, AC 23-8, and Order 8110.7. We have been studied the main procedures for the type certification of light airplane from the experiences of Chang Gong 91. ?'his study is intended as a reference for small airplane manufacturers, engineers, flight test engineers, and engineering flight test pilots, including government personnel. This study covers flight test items of interest during type certification. These methods and procedures are promulgated, in the interest of standardization, for use during normal category airplane flight test certification activities.

쌍발 복합재 항공기의 세로 안정 미계수 추정

김칠영,이정모,은희봉,신충화,황명신 한국 항공대학교 항공산업기술연구소 1997 航空宇宙産業技術硏究所 硏究誌 Vol.7 No.-

본 연구의 목적은 비행시험으로부터 항공기의 동적 세로 안정 미계수를 결정하는 것이다. 일반적으로 미계수를 결정하는 방법은 풍동시험 방법, 분석적 방법 그리고 비행시험 방법등으로 나누어진다. 앞의 두가지 방법은 미계수 추정에 있어 많은 제한을 갖고 있으며 추정된 미계수의 유효성에도 문제가 있다. 따라서 비행 시험은 가장 정확한 미계수를 얻을 수 있는 방법이며 반드시 필요한 절차이다. 쌍발 복합재 항공기의 비행시험을 통해 자료를 획득하였고 최대공산법을 이용하여 세로 조종/안정 미계수를 추정하였다. 추정된 미계수를 이용하여 항공기의 운동을 시뮬레이션하여 실제 시험자료와 비교하여 좋은 결과를 나타냄을 알 수 있었다. The purpose of this paper is to find how to determine the longitudinal controllability and stability derivatives from flight test and to display the longitudinal stability of the Twinbee aircraft. There are various methods developed to find the derivatives : wind tunnel testing, predicted result from empirical data, flight test and so on. Among those methods, the estimation from flight test of real aircraft is the most reliable. We performed the flight test of Twinbee and recorded the states of aircraft. Using those states and parameter estimation algorithem based on the Maximum Likelihood (MMLE) criterion, we can estimate the controllability and stability derivatives. In this paper, we will show the process from designing the proper flight test input to estimation of derivatives.