http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
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.
조윤정,김성현,이인화,김시욱,고문주,박성규,이범규 조선대학교 환경연구소 2000 環境硏究 Vol.16 No.1
Leaching and adsorption equilibria of Sr Chemical Species from the near field of a repository has been studied in solidified cement with Fe and oxidized Fe. The absorption percent, Ads %, and distribution coefficient, K_d were calculated using equilibrium concentration to predict the extent of leaching and adsorption. In the mixed aqueous solutions the Ads % increase as Cement(C)/Water(W) ratios increase and K_d was decreased for Sr. These behaviors were discussed by adsorption and equilibrium of spiked ions. Oxides Fe promoted adsorption of spiked ions, but pure Fe had no effect. E_h values were also estimated and discussed to elucidate oxidation-reduction environment of experimental system.
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.
조윤주 대한가정학회 2003 Family and Environment Research Vol.41 No.11
The purpose of this study is to demonstrate the actual somatotype and perceptual somatotype, and to compare actual somaotype with ideal somatotype, and to explore segmentation based on perception of slim/obese somatotype. The respondents included 201 female student volunteers, aged 19 to 27, who were enrolled at university in Busan. Data were analyzed by paired t-test, correlation analysis, cluster analysis, and ANOVA. The results were as follows: The subjects tended to be satisfied with long and slim. slim limbs, and preferred to be tall in height and light in weight. And perceptual somatotype was related to satisfaction of somatotype. Cluster analysis was female college students to identify groups of respondents based on the perception of somatotype(all the body. the upper half of the body, the lower half of the body)difference factors. Based on the finding, three distinct groups were formed: slim tendency group. moderators tendency group. obese tendency group. There were a significant among slim tendency group, moderators tendency group, and obese tendency group base on the perceptual somatotype. There were significant differences among the three groups in terns of perception of somatotype and satisfaction of somatotype.
이윤수,주명기,최만용 강원대학교 부설 석재복합신소재 제품연구센터 2002 석재연 논문집 Vol.7 No.-
불포화 에스터 수지의 큰 이용분야의 하나로 건축재료가 있으나 여기서 가장 문제로 되어 있는 것이 바로 열적 특성의 개선이다. 따라서 본 연구에서는 외부온도가 폴리머 콘크리트의 강도특성에 미치는 영향을 검토하기 위하여 외부온도 20∼120℃ 범위로 하여 폴리머 콘크리트의 물리·역학적 특성을 구명하는데 목적이 있다. 본 연구에서는 불포화 폴리에스터 수지를 결합재로 하고 탄산칼슘을 충진재로, 규사를 잔골재로 치환하고, 굵은골재를 쇄석으로하는 폴리머 콘크리트를 제조하여 외부온도에 따른 강도특성을 검토한 바, 폴리머 콘크리트의 사용 적정온도는 50℃이내가 적당할 것으로 판단되며, 50℃이상에서 사용할 경우는 난연성이 우수한 탄소섬유를 사용해야 할 것이다. In this study, the polymer concrete was made to investigate its strength properties, in which unsaturated polyester resin was used as s binder, calcium carbonate as the filler and silica sand as th fine aggregate, and crushed stone as the coarse aggregate. The effects according to the external temperature on strength properties of polymer concrete were examined. Test result showed that the compressive, flexural and tensile strengths of the polymer concretes decreased with increasing external temperature. The elasticity of modulus of the polymer concretes decreased with increasing external temperature.