Silymarin 함유제형, 레가론 캅셀 140^R 및 타 실리마린 제제의 약동학적 특성에 관한 비교 연구

조주연,배균섭,정인숙,유경상,장인진,신상구 大韓臨床藥理學會 1998 臨床藥理學會誌 Vol.6 No.2

신이식환자에서 Thiopurine Methyltransferase의 활성이 Azathioprine 치료에 미치는 영향

조주연,배균섭,유경상,이소영,장인진,신상구,김상준,하종원,안규리 大韓臨床藥理學會 2000 臨床藥理學會誌 Vol.8 No.1

중년 여성의 평상 식이 지방산이 체지방 함량 및 혈중 지질 함량에 미치는 영향

주은정,손희숙,차연수 동아시아식생활학회 1996 동아시아식생활학회지 Vol.6 No.1

The present study undertaken to investigate the interrelationship among their regular dietary fatty acid intake, body fat content(BFC), and plasma lipid fractions(PLF) of middle-aged Korean women. Forty-nine women(age 30 to 49) participated in this study in which the aim was to determine their total nutrient intake per day, BFC and PLF, and to analyse the intercorrelations of these. Strong correlation was seen among their body mass index, mid-upper-arm-circumference, and BFC which were positively correlated with plasma total lipids(TL) and triglycerides(TG). Dietary myristic acid and lauric acid were positively correlated with both total cholesterol(TC) and LDL-cholesterol(LDL-C) in plasma. Palmitic acid, stearic acid, oleic acid, and total monounsaturated fatty acid(MUFA) were negatively correlated with HDL-cholesterol(HDL-C). Although dietary total saturated fatty acid(SFA) was not correlated with TC and LDL-C, it was positively correlated with TL and TG in plasma. However, dieary n-3 polyunsaturated fatty acid(PUFA) in regular Korean diet was not correlated with any of lipid fractions in plasma which might he due to the high ratio of n-6/n-3 in their diet. From the above results, it was concluded that plasma lipid fractions were modulated by their dietary nutrients, especially the types of the fatty acids. Dietary SFA and MUFA intake not PUFA are strongly correlated with LDL-C and HDL-C in the Korean diet. This may relate to the frequency of coronary heart disease in the age group.

연구개의 이소성 뇌조직 - 1예 보고-

최현주,이연수,김영신,이교영,강창석,심상인 대한병리학회 1998 Journal of Pathology and Translational Medicine Vol.32 No.11

안구의 비색소성 모양체 상피에서 발생한 유두상 선암종 -1예 보고-

최현주,최영진,이연수,이은정,강석진,김병기,심상인 대한병리학회 1998 Journal of Pathology and Translational Medicine Vol.32 No.12

높은 휨강도를 갖는 시멘트 모르타르 및 콘크리트의 개발

이윤수,주명기 강원대학교 부설 석재복합신소재 제품연구센터 2003 석재연 논문집 Vol.8 No.-

본 연구에서는 강도 및 내구성이 우수한 프리캐스트 판넬을 개발할 목적으로 폴리머 및 단섬유 혼입한 시벤트 모르타르를 제조하여 시벤트 모르타르의 물리ㆍ역학적 성질에 미치는 폴리머 및 단섬유 혼입의 영향에 대하여 검토하였다. 그 결과로, 고강도 모르타르에서는 보동강도 모르타르에 비해 섬유의 부착강도가 크게 되기 때문에 아라미드의 고장도 섬유를 혼입함에 따라 휨강도는 매우 증가하였다. 또한 폴리머 및 단섬유 혼입에 의해서 고강도 모르타르의 취성이 개선되어 휨 변형에 대한 신장능력이 뚜렷하게 증가하였다. A high flexural strength results in a reduction of wall thicknesses of precast concrete products such as curtain walls and permanent formworks which assists craneage requirements or allows for larger panels. In the previous paper, flexural strength of 24MPa can be attained in water-cured cement mortars by reducing W/C, and using an optimum grading high strength sand. In this study, the effects of polymer-modification and discontinuous short fiber reinforcement on the properties of high strength mortars in the fresh and hardened states were assessed experimentally. The studied variables include polymer-cement ratio(0 to 10%), polymer types(SBR, PAE and epoxy), fiber types(vinylon and aramid), fiber volume fractions(0 to 3%), strength of matrix mortar(compressive strength of 42MPa and 112MPa), and curing conditions(water, wet and dry). The test data generated in this study indicated that improvements in flexural strength and toughness characteristics of air-cured high strength mortars can be achieved by PAE and epoxy polymers with dosage of 10% of the cement amount. It is found that use of high strength fibers such as aramid, not only reduces the brittle nature of high strength cementitious matrices, but also increases the maximum matrix strength.

고온 실내환경의 자연환기효과에 대한 수치해석 연구

구윤서,신동윤,이정주 용인대학교 자연과학연구소 1998 自然科學硏究所論文誌 Vol.3 No.2

This study was predicted of ventilation effects from natural ventilation using windows at high temperature passage. Predict method was numerical model simulation by using RNG (Renormalization Group) k-ε turbulence model, because well describe in heat turbulent phenomenon. Result of this study, if exclude heat flux and open a all windows, predicted not over 40℃ in passage temperature at outdoor air temperature 34℃ in summer season.

폴리머 콘크리트 식생블록 제조기술개발

이윤수,주명기 강원대학교 부설 석재복합신소재 제품연구센터 2004 석재연 논문집 Vol.9 No.-

본 연구에서는 폴리머 콘크리트를 이용한 식생블록을 개발할 목적으로 폴리머 결합재비에 따른 공극률, 연속공극률, 투수계수 및 강도 특성을 실험적으로 검토한 결과, 폴리머 콘크리트 식생블록의 공극률, 연속공극률 및 투수계수는 폴리머 결합재비의 증가에 따라 저하하는 경향을 보였다. 폴리머 콘크리트 식생블록의 압축, 휨, 인장강도는 폴리머 결합재비의 증가에 따라 증가하였다. 또한 폴리머 콘크리트 식생블록의 강도는 투수계수가 증가함에 따라 감소하는 경향을 보였다. In this study, the effect of binder content on void ratio, continuous void ratio, coefficient of permeability and strength properties of polymr concrete vegetation block are examined. Results of this study show that, the void ratio, continuous void ratio and coefficient of permeability of polymer concrete vegetation block decrease with increasing binder content. The flexural, tensile and compressive strengths of the polymer concrete vegetation block increase with increasing binder content. The flexural, tensile and compressive strengths of the polymer concrete vegetation block decrease with increasing the coefficient of permeability.

팬티스타킹의 치수표시에 관한 연구

노주연,주소령,남윤자,문지연 한국의류학회 2003 한국의류학회지 Vol.27 No.5

The pantyhose is a close-fitting garment, and consumers are highly sensitive to any progress made in fitting the garment to their lower body and comfort. However, the pantyhose manufactured in Korea are only one-sized. The purpose of this study is to suggest a sizing system for pantyhose. The results of this study are as follows: 1. As a results of questions regarding the sizing system of pantyhose, 88.2% of people who responded to our questionnaire preferred multi-sized pantyhose. In particular, larger women opposed to thin women expressed some dissatisfaction in the length and the width of the pantyhose. In addition, most of women preferred and indication of the sizing system and the body size of the control dimension (body mass and height). 2. The 13 species of pantyhose that were manufactured abroad are of all sizes, and only one type of pantyhose if one-sized. However, most domestic pantyhose except one, are one-sized. 3. As a result of the experiment, the spandex content in pantyhose was approximately 12~18%. Moreover, the elongation rate was approximately 200~370%, which differed according to the features of the material. The stretch size of the pantyhose had varies greatly, and has not yet been standardized. 4. The methods for indicating the pantyhose size in this study are the square method and the stair method. The characteristics of the square method are simple, but the coverage is relatively low. The characteristic of the stair method are so complicated that older women have a low preference for this method. However, the coverage rate is high.

섬유보강 폴리머 시멘트 모르타르 및 콘크리트의 특성

이윤수,주명기 강원대학교 부설 석재복합신소재 제품연구센터 2004 석재연 논문집 Vol.9 No.-

본 연구에서는 강도 및 내구성이 우수한 프리캐스트 건축부재를 개발할 목적으로 폴리머 및 단섬유 혼입한 폴리머 시멘트 모르타르를 제조하여 폴리머 시멘트 모르타르의 물리·역학적 성질에 미치는 폴리머 및 단섬유 혼입의 영향에 대하여 검토하였다. 그 결과로, 폴리머 시멘트 모르타르의 휨 및 압축강도는 섬유혼입량의 증가에 따라 증가하였다. 또한 폴리머 및 단섬유 혼입에 의해서 시멘트 모르타르의 취성이 개선되어 휨 변형에 대한 신장능력이 뚜렷하게 증가하였다. Increment of flexural strength can results in a reduction of wall thicknesses of precast concrete products such as curtain walls and permanent formworks which assists craneage requirments or allows for larger panels. In this study, the effects of polymer modification and discontinuous short fiber reinforcement on the properties of high strength mortars in the fresh and hardened states were assessed experimentally. The studied variables include polymer-binder ratio (0 to 10%), polymer types(SBR, PAE and EVA), fiber type(vinylon), fiber volume fractions (0 to 3%), strength of matrix mortar (compressive strength of 36 MPa and 63 MPa), and wet and dry curing condition. The test data generated in this study shows that improvements in flexural strength and toughness characteristics of polymer-modified mortars can be achieved by PAE with dosage of 10% of the cement amount.