체육전공 대학생의 영양지식 조사

이정윤,서정숙 서울保健大學 1987 論文集 Vol.7 No.1

우리나라 어린이와 청소년의 구강건강을 위한 공공서비스의 현황과 전망

이광희,김지영,송지현,김윤희,임경욱,정승열 大韓小兒齒科學會 2008 大韓小兒齒科學會誌 Vol.35 No.3

소아치과학이 목표로 하는 어린이와 청소년의 구강건강을 달성하기 위하여는 민간 치과의료기관에서 내원 환자를 대상으로 하는 진료만으로는 한계가 있으며 공공서비스(公共service)의 역할이 필요하다. 학교구강보건설이 설치된 초등학교는 전체의 7.2%이었고,초등학교 중에서 불소용액양치사업을 수행한 비율은 57.5%, 급식 후 집단잇솔질을 한 비율은 46.9%이었으며,초등학생 중에서 구강보건교육을 받은 비율은 48.0%, 치아홈메우기를 받은 비율은 12.4%이었다(2006년). 0∼6세 영유아의 약 42%가 지난 1년간 구강검진,불소도포,치면세마,치아홈메우기 중 하나 이상의 예방적 치과진료를 받았으며,받은 장소는 교육시설이 약 18%, 보건소가 약 1%이었다(2005년). 불소농도가 조정된 수돗물을 마시는 인구 비율은 전국 평균이 5.7%이었다(2006년). 학교구강보건사업의 발전을 위해서 행정의 일원화,보건교사에 대한 교육,구강보건교사제도의 도입,순회 학교치과의사와 학교치과병원을 통한 포괄적 진료서비스의 제공 등을 고려할 수 있을 것이다. 또한 아동·청소년 주치의제의 도입으로 민간기관을 통해 공공서비스를 강화하는 방안이 검토되고 있다. To achieve the dental health of children and adolescents which is the objective of the pediatric dentistry, the role of the public service should be increased. The basis of the public service is established by many laws of which the Dental Health Law is most important. The percentages of primary schools that had the school dental health clinic, that implemented the fluoride rinsing program, and that implemented the group toothbrushing after lunch were 7.2%, 57.5%, and 46.9%, respectively, and the percentages of primary school children that received the dental health education and that received the fissure sealing were 48.0% and 12.4%, respective1y(2006). About 42% of infants and preschool children from 0 to 6 years received preventive dental care in the last one year, at the nursery or kindergarten(18%) or at the health center(1%)(2005). The percentage of the health centers that implemented water fluohdation was 11.3%, and the percentage of the population who drank the fluoridated water was 5.7 %(2006). It was suggested that the school dental health administration should be unified, that dental health teachers should be employed, and that the comprehensive dental health care should be supplied to all the children and adolescents through the circuit school dentists and the school dental hospitals in the long term. Also, the dentist in charge system for the children and adolescent was suggested.

국내산 무화과를 이용한 와인 제조 및 품질 개선 효과

정미란,차정단,윤순일,한종현,이영은 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.1

Fig(Ficus carica L.) which belongs to Moraceae family has been used as digestion promoter, cure for ulcerative inflammation and eruption in Korea. Figs have very short preservation period and can be kept only 1 week even in the refrigeration system. The possibility of wine-making from Korean figs was tested by analyzing the fermentation characteristics, proximate analysis and free sugar contents of wine made of slices with 20% sugar addition. Ethanol fermentation of the figs by Saccharomyces cerevisiae was done rapidly. The ethanol contents, pH, total acidity and sugar content were 12.1%, 3.91, 0.42% and 9.9 °Brix, respectively. The results from the sensory evaluation were as follows. The wine made from the sliced figs were better than that from fig juices in their sensory scores. The wine made with frozen figs was not different from that made with fresh ones. To improve the quality of wine, the addition of dried leaf powder in the concentration of 100 ppm were tried and found it was superior to the one made without leaf.

남성의 신체 크기 인식에 따른 디자인 선호도

이정임,조장현,김종서,이연심,노영미 배재대학교 자연과학연구소 2006 自然科學論文集 Vol.17 No.1

The purpose of this study is to analyze the design preference according to the body consciousness for 20∼26 years old male. The consciousness of body size and the satisfaction with body proportion were investigated. And the relationship between the body consciousness and the design preference was analyzed. Most subjects thought their body size was proper generally and their body proportion was proper or a little unsatisfied. The subjects preferred 'Round neckline', 'loose sleeve', and 'loose and long tops'. They didn't like the style that tops are under pants on the waist. They also preferred 'loose and long pants'. When the subjects chose clothing design, especially 'V-neckline tops' and 'short pants', they considered their height. They also considered their girth size and it meant they thought much of looseness. There was not any preference in clothing design according to the consciousness of height. The most significant relationships between the size consciousness and the preference in design was found in tops more than pants. The higher satisfaction with their body proportion was connected with the higher preference in some design. From all these results, it was found that the preference of clothing design could vary according to the consciousness of body size. The results from this study could give the important tips to improve the satisfaction with the clothing for each person.

초·중·고등학교 학생·학부모·일반교사의 보건교육 영역별 요구도와 보건교육

윤순녕,김영임,최정명,조희순,김영희,박영남,오경순,이분옥,조선녀,조소영,한선희,하영미 韓國學校保健學會 2005 韓國學校保健學會誌 Vol.18 No.1

Purpose: The purpose of this study was to identify the needs of health education in students, their parents and teachers in the elementary, middle and high schools and the current situation of health education class. Method: The subjects of this study were a total of 9450 persons including students, their parents and teachers from 279 schools throughout the country. They were selected through convenient sampling. Data were analyzed through x^(2)­test and ANOVA. Result: Students, their parents and teachers replied that 18 dimensions of health education class (DHEC) are necessary. The four DHEC - healthier life style, sex education, mental health and safety education - showed high educational needs in students, their parents, and teacher. High school students had higher educational need of 'symptom management for daily living' than elementary and middle school students. Students, their parents and teachers in elementary school had higher educational needs of 17 DHEC that those in middle and high school. The percentages of schools with health education class taught by health teachers were 99.2%, 75.5% and 66.0% respectively in elementary, middle and high schools. Health education was given mainly using physical education classes at elementary schools, and creative class hours at middle and high schools. In general, health education took 1-3 hours per week at elementary schools, and less than an hour at middle and high schools. Conclusion: Therefore, based on the results, systematic health education class should begin from elementary school to meet the need of health education in students, their parents and teachers, and further study should be made on the number of hours required and the amount of contents of 18 DHEC.

KAERI 부지 주변의 환경선량 측정을 위한 온라인 감마선량 감시시스템

이정호,박두원,이원윤,이현덕,최용호,김삼랑,홍광희,이창우 대한방사선 방어학회 1994 방사선방어학회지 Vol.19 No.2

환경감마선량 변동을 감시하기 위해 한국원자력연구소 부지 주변에 온라인 감마선량 감시망을 구성하였다. 모니터링 포스트에 설치된 전리함 검출기에 의해 측정된 자료는 무선전송방식으로 중앙통제소에 전송되어 실시간으로 감시된다. 무선전송 방식은 자료의 전송, 처리 및 자자에 신뢰도가 높고 경제적이었다. 감시시스템은 급격한 선량증가시 조기경보체제와 연결할 수 있게 하였다. On-line gamma monitoring system around KSERI-site was set up to monitor the radiation fluctuations in environment. Data on gamma exposure rates measured by the ionication chamber in the monitoring posts are transmitted to a computer of central control station with radio telemetry transmission and reliable on handing and storing of data. This monitroing system can triger an early warning system in the event of abnormal radiation levels.

잔류응력 완화 중 나노접촉 형상의 천이거동 모델링을 통한 DLC 박막의 잔류응력 평가

李潤熙,池源宰,鄭增鉉,權東一 대한금속재료학회 2002 대한금속·재료학회지 Vol.40 No.7

Assessment of residual stress is an important point to prevent the failures of thin film devices. Nanoindentation technique was proposed as a stress-measuring method of thin film in a previous research. However, the stress-analyzing model used at the previous research had the problems of a partial deformation-irrelative stress interaction concept and no consideration of the change in the contact area during continuous stress relaxation. Therefore, we modified the model by analyzing a new residual stress-induced normal load based on deformation-dependent shear stress component and by calculating the continuous relaxation procedure as an integration method. The modified model was applied to evaluate the residual stresses in two diamond-like carbon films. The evaluated residual stresses from the newly modified model were more consistent with the results from the conventional curvature method than those from the earlier model.

계장화 압입곡선의 천이거동 모델링을 통한 비등방향 2축 표면 잔류응력 분석

이윤희,정증현,박주승,권동일 대한금속재료학회 2003 대한금속·재료학회지 Vol.41 No.11

Non-destructive instrumented indentation is proposed as a promising alternative of the conventional stress-measuring methods based on already-reported its sensitivity to applied stresses. In this study, we tried to expand the current indentation model on equi-biaxial stress to the characterization of general surface stress in nonequi-biaxial state. A contribution of the surface stress on indentation plasticity was theoretically extracted from the non-equi-biaxial stress matrix. And, a newly derived stress equation was expressed as a multiple of stress non-equibiaxiality and residual-stress-induced normal load. An experimental tests for confirming the model were also conducted on artificially strained API X65 steel plate, and produced the non-equi-biaxiality factor consistent with that from theoretical analysis.

Study on CaO-SiO₂-Gypsum/Slag계의 관한 연구

이희수,박정현,정윤중 연세대학교 산업기술연구소 1979 논문집 Vol.11 No.1

At the CaO-SiO₂basic system, The slags that outputed from steel industry and phosphate by-products gypsum that produced from fertilizer industry were added with schematically according to the changes of gypsum/slag content ratio. With the fixed condition of hydration 180℃, 6h₁s., The physical properties, the composition system, the mineralogical compositions were compared and detected. In this research, the experimental results were as follows. The added slag was well hydrated and compressive strength was 21 ×10³psi when the slag was added 10%. The hydrogarnet and gehlenite, when the the slag was added, the hydroxyl ellestadite and anhydrite, when the gypsum was added, were the influence factor for the hydration.

A Study on Human Sensitivity in Design of Men's suit

이연순,박윤아,정은영 한국의류학회 2002 한국의류학회지 Vol.26 No.12

신사복 정장은 일상의 관습으로 착용되는 가장 중요한 항목으로서, 사무직, 관리직, 전문직 등의 정신 노동자들에게 폭넓게 수용되는 매우 중요한 의복항목이다. 따라서 소비자의 감성에 부합되는 신사복 개발을 위해 신사복 디자인에 대한 감성연구가 필요하다. 이에 본 연구에서는 신사복 상의 디자인 개발을 위해서 소비자의 감성에 적합한 신사복 상의를 적절하게 표현해 줄 수 있는 감성어휘를 추출하고 그 인자를 분석하였다. 요인분석결과, 7개의 요인과 67개의 감성어휘가 채택되었다. 선택된 감성어휘는 인자별로 대별하여 7개의 요인으로 묶어서 대표적인 요인명을 붙인 결과, 요인 1은 품위성 요인, 요인 2는 매력성 요인, 요인 3은 실용성 요인, 요인 4는 체형성 요인, 요인 5는 외관성 요인, 요인 6은 남성미 요인, 요인 7은 활동성 요인이라고 하였다.