AVE GFX Stent의 초기 결과

고충원,최동훈,홍범기,김동수,김태용,장양수,심원흠,조승연,김현승 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.4

열공형과 비열공형 피질하 혈관성 치매에서 위험인자의 차이에 관한 비교 연구

배희준,정지향,유경호,나덕렬,김상윤,최경규,양동원,손의주,이상도,김재우,박경원,김응규,이재홍,박미영,한일우,함동석,최문성,하충건,최성혜,이애영,이병철,한설희 대한치매학회 2003 Dementia and Neurocognitive Disorders Vol.2 No.2

Backgrounds and Objectives: Vascular dementia is a group of dementing disoders arising from various stroke syndrome. Among these. subcortical ischemic vascular dementia (SIVD) is regarded as a relatively distinct clinical entity. However, MRI patterns of SIVD are not homogenous. In some patients, lacunes are dominant, and in others, subcortical white matter changes are. This study was designed to compare risk factor profiles between SIVD with and without multiple lacunes. Methods: We divided 47 subjects (22 males, mean age. 68 years) recruited from VADAPET (Multicenter Trial For Evaluation Of The Changes In the PET Images Of Subcortical Vascular Dementia Patient) study into two groups one with more than 5 lacunes in deep gray matter (lacune group) and the other with 5 or less(non-lacune group) Clinical characteristics and laboratory findings of two groups were compared. Results: Nineteen of 47 patients (40%) belonged to the lacune group. The lacune and non-lacune groups d d not differ in the following variables: age, hypertension, diabetes mellitus, hyperlipidemia heart disease, history of stroke or TIA, history of trauma or major surgery, family history of hypertension stroke, or dementia, age at diagnosis of dementia, body mass index, white blood cell count, ESR, CRP, fibrinogen, hemoglobin A1C, total cholesterol. LDL cholesterol creatinine, proteinuria, glucosuria, and microhematuria. However, male sex, smoking alcohol. hemoglobin, and HDL cholesterol were possibly associated more with lacune group SIVD than with non-lacune group (p<0 1) Multivariate analyses revealed that smoking, hemoglobin, and HDL cholesterol were independent predictors of SIVD with multiple lacunes Conclusion: Our study suggests that SIVD with multiple lacunes may be significantly different in smoking habits hemoglobin, and HDL cholesterol from SIVD without multiple lacunes.

고관절 전치환술시 응용프로그램을 이용한 수술 전 계획

원중희,김용민,최의성,손현철,박경진,남기세,정재중 대한고관절학회 2003 Hip and Pelvis Vol.15 No.3

仁川敎育大學 自體評價를 위한 기초연구

金忠幸,文仁元,崔熙善 仁川敎育大學校 1991 論文集 Vol.25 No.2

This Study was intended to present a fundamental materials for the self-evaluation of the Inchon Teachers College. Among the six areas which were divided by the Korean Counil for University Education (KCUE), this study tried to analyze the educational goal and objectives the curriculum, and the administration and finance of the college. The results of the study are the followings; 1. The goal and objectives a. It can be said that pursuit for realizing the general ideal, and the public relation for the goal belong to the low level. b. The goal and objectives are made by no consent of the whole members, and by no proper procedures. c. There is a tendency of no systematic relationship betweeh the goal and the objectives of the College. 2. The curriculum a. The curriculum of the College can be evaluated that it fairly well reflects the goal and objectives of the College, but the total credits, especially the credits of general course, are heavier than those of other teacher training institutes. b. according to the survey of the student they want the faculties (1) to prepare for the content of the lectures more intensively, (2) to lecture the content in accordence with the objectives of the instruction (3) and they also indicated that the questions and the discussions are not active during the lectures. c. The sequence of the intensive courese can be maintained, but there are some intensive courses where the characteristics of the elementary teacher training institute have not been considered. The administration and the finance a.No functional connection between the line and the staff organization seems to exist. b. The planning for the College development can be recognized, but the efficiency of its implementation seems to be low. c. The budget of the College seems to be managed unilaterally, and the criteria of the budget allocation are not clear.

유기용제 취급근로자들의 요중대사물질과 말초임파구 자매염색분체교환 발현빈도에 관한 조사연구

김돈균,황인경,류철인,이수일,정갑열,이용환,이충렬,현원일,김석봉,전용덕 大韓産業醫學會 1990 대한직업환경의학회지 Vol.2 No.1

저자들은 유기용제 취급여성근로자 90명을 대상으로 1988년 7월부터 1989년 8월까지 말초혈액임파구에서의 자매염색분체교환의 발현빈도를 조사하고 이들의 업종, 근속연수, 요중마뇨산 농도등이 자매염색분체교환의 발현빈도에 미치는 영향을 조사하였으며 그 결과를 요약하면 다음과 같다. 1. 유기용제 취급근로자들의 말초혈액임파구에서의 자매염색분체교환의 발현빈도는 대조군에 비하여 유의하게 증가되었다. 2. 말초혈액임파구에서의 자매염색분체교환의 발현빈도가 가장 높은 업종은 프라스틱제품 제조업이었다. 3. 근속연수가 말초혈액임파구에서의 자매염색분체교환의 발현빈도에 미치는 영향은 현저하지 않았다. 4. 요중마뇨산농도와 말초혈액임파구에서의 자매염색분체교환의 발현빈도간에는 유의한 상관관계가 있었다. In order to know the possibility of utilizing the sister chromatid exchanges as an index which could evaluate the effect of organic solvents on the health in industrial workers, the authors studied the effects of the inductivity of sister chromatid exchanges in peripheral lymphocytes from 90 female workers expoxed to organic solvents and 20 non-exposed female workers. The results obtained were as follows : 1. The frequency of sister chromatid exchanges in peripheral lymphocytes from 90 female workers exposed to organic solvents was significantly increased in comparison with 20 control subject. 2. The frequency of sister chromatid exchanges was significantly increased in the workers who were employed in the manufacture of plastic materials than the other manufactures. 3. There were no significant differences in the frequency of sister chromatid exchanges by carriers of the exposed workers.

대구지역 일부 고등학생들의 건강관련 위험행동조사

김성희,이충원,전영호 대한보건협회 2000 대한보건연구 Vol.26 No.1

This survey measured the levels of risk behaviors in six categories in high school students in Taegu, to collect basic data to develop school health policy and health promotion programs. The target population was high school students in Taegu. Out of 136,973 students, 1,853 were sampled through stratification of gender, class and grade. We used a 1999 version of the Youth Risk Behavior Survey of CDC, which was translated. Many high school students engaged in behaviors that will increase the likelihood of death or illness. Vocational high school students and male students were significantly more likely than general high sachool and female students respectively, to have risk behaviors in most categories except, physical inactivity. First graders were significantly more likely to have violence-related risk behaviors(<0.05) and second graders were significantly more likely to have depression (<0.05). Third graders were significantly more likely to be physically inactive(<0.01). Almost 70% of students rarely or never wore seat belt. Lack of safety practice was prevalent and significantly undiffered by gender, class and grade. 62.3% had recently drank alcohol, 31.8% had ever tried cigarrette smoking, 67.7% had unhealthy diets behaviors, 62.5% had a low level of physical activity and 5.4% had had sexual intercourse. Conclusion; A High percentage of high school students engaged in risk behaviors and some subgroups were exposed to significantly more risks. Particularly, vocational high school and male students were high risk subgroups.

분산 객체 컴퓨팅 환경에서 객체 그룹 구현에 관한 연구

김길준,이주석,송기범,김충원,이준 조선대학교 전자정보통신연구소 2002 電子情報通信硏究所論文誌 Vol.5 No.1

CORBA, which is a standard base of distributed object in distributed computing environment, suggests the method for clearly creating the demand for object defined on OMG and receiving it. Although CORBA appeared as the standard of distributed object and has played an important role in operating distributed object between different computer systems, distributed object computing has such fundamental problem as great demand by many clients an3 Server and the overload of network. CORBA is middle-ware technology to develop one distributed application program by connecting separately-developed distributed object in various platforms which are connected in, open communication network. With expansion of distributed application software scale and complex interface between distributed objects, this study defines object as group in the concept of aggregate in order to control efficiently and to be controlled as group by grouping multi-arranged object and suggests group object model in the side of controller for efficient control of distributed object.

체적 데이터에 대한 적합한 광선 추적

김진열,김충원,박세현 朝鮮大學校 電子情報通信硏究所 2003 電子情報通信硏究所論文誌 Vol.6 No.2

본 논문에서는 체적 데이터의 정보를 기반으로 효율적인 체적 묘사를 수행하기 위해서, 기존의 불필요한 체적 데이터 정보와 빈공간으로의 광선 추적을 개선시키는 방법을 제안한다. 본 과정은 체적 데이터가 가지고 있는 배경 영역을 최대한 절단하여 체적 데이터의 크기를 줄이는 방법과 체적 데이터의 투영 영역을 지정하고 그 영역을 광선 추적시 빈공간으로의 광선 추적을 최대한 줄이는 방법을 제안하여 기존의 광선 추적시 계산량을 많이 차지하는 각 Resampling 지점에 가상좌표에서 원좌표를 추출하는 연산량을 대폭 줄임으로 렌더링 속도를 높였다. 본 논문에서 제안한 두 기법은 기존의 광선 추적 기법뿐만 아니라 현재 제안되고 있는 다양한 기법들과 적용할 수 있어 그 효과는 크다고 볼 수 있다. 본 논문에서는 제안한 기법을 기존의 광선 추적 기법과 서로 비교하여 분석한다.

무증상 대퇴골두 무혈성 괴사의 증상발현

원중희,김용민,최의성,이호승,서중배,배병권 대한고관절학회 2001 Hip and Pelvis Vol.13 No.1

우리나라 生活指導의 問題點 分析을 통한 解決方案의 探索的 硏究

金忠起,安商元 건국대학교 교육대학원 1989 敎育論叢 Vol.12 No.-

Guidance is one of the most difficult of all educational subjects to discuss because of the past and continuing confusion and uncertainty concerning its nature and function. Our increasingly complex environment and awareness of individual differences make an attempt at guidance in the school inevitable. Ideally conceived, guidance enables each individual to know his abilities, interests, and personality traits, to develop them as well as possible, to keep them flexible in order to meet the demands of a fluid environment, to relate them his life goals and to clarify these goals, and finally to reach a state of complete and mature self-guidance as a desirable citizen of our democratic social order and of the world. In this context, the researchers attempt to investigate the problems of guidance in the elementary, secondary schools and university in Korea ever since guidance was introduced in Korea in 1957. And We tried to find out proper solutions to develop potentiality of each individual by way of guidance program from each school authorities. The contents of the study was summarized as follows: 1.to find out the theoretical background of guidance services in general 2.to investigate the actual condition of professional counselors in the each schools 3.to analize problems of guidance in the each school 4.to suggest the solutions of the problems in the each school 5.to illustrate the present status of counseling and method in elementary, secondary school and university. 6.to suggest the zele and duty of the counselor in school 7.to show the suggestions of policy making to promote the execution of guidance The findings and suggestions of this study were summarized as following items. 1.It is necessary to systematize professional counselor system for actualizing counseling activity and career guidance in the elementary school 2.It is required to assist administrative function and financial help for establishing counseling room in the elementary school 3.It is necessary to dis patch professional counselor in each school and required to utilize the counseling room for all students 4.It is required to regulate the system of counselor certificate and to be changed into inservice training for the temporary counseling training course employed so far. 5.It is suggested to install career information center to the each school and to advise to use them effectively. 6.It is necessary to execute standardized test such as intelligence, aptitude, personality test, interest, creativity, scholastic aptitude test, and vocational interest test in the school and to utilize them positively. 7.It is suggested to utilize the student guidance center in the university and to emphasize counseling service function by counselor. 8.It is necessary to establish student's suggestion box to each school and suggest to solve the problems which students ask for.