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실버계층(階層) 여성(女性)의 의복(衣服) 자아(自我)이미지에 따른 의복구매성향(衣服購買性向)
배현숙 ( Hyun Sook Bae ),유태순 ( Tai Soon Yoo ),조기여 ( Ki Yeu Jo ) 한국패션비즈니스학회 2002 패션 비즈니스 Vol.6 No.4
The purpose of this study is to find out the orientations and characteristic in clothes buying of each age group of elderly women, based on the actual self-image and the ideal self-image of clothing. Grasping the diversity of their clothes` buying orientations will be helpful in making a better merchandise production planning for apparel, and in launching new brands into the market. The study will also provide useful data in developing sales strategies which enable to supply goods that meet consumers` needs and tastes in the quality market, and consequently will help to classify the market. Samples were 488 women of 55 and over, dwelling in Pusan Metropolitan City. The data was analysed by using MANOVA, ANOVA, and the Cronbach`s a reliability was also applied. The conclusions based on the theoretical background and the result of questionnaire surveys were as follows: 1. The order of priority of buying orientations based on clothes`s actual self-image was `practicality`, `cautiousness` and `economical effectiveness` without regard to age. The items that showed the significant differences in 50`s were `cautiousness`, `experimentation`, `fashion-consciousness` and ostentatiouness, and in 70`s were `economical effectiveness`, `experimentation`, `impulsiveness` and `environmental friendliness`, and none in 60`s. 2. The order of priority based on clothes` ideal self-image was the same as that of actual one, and there was no significant difference between age groups
교류형 플라즈마 표시기의 발광 효율 개선을 위한 신 구조의 방전 특성 분석
배현숙(Hyun-Sook Bae),황기웅(Ki-Woong Whang) 한국조명·전기설비학회 2008 조명·전기설비학회논문지 Vol.22 No.6
본 논문은 수치 해석을 이용한 교류형 플라즈마 표시기의 발광 효율 개선에 대한 연구를 주 내용으로 하고 있으며, 긴 전극 간격을 가지는 유지 전극들 사이에 2개의 보조 전극을 삽입한 5전극 신 구조에서의 방전 특성에 대해 분석하였다. 2차원의 수치 해석 결과에 의하면 어드레스 전극에 보조 펄스가 인가되는 구동 파형을 적용했을 때, 신 구조는 일반적인 3전극 면방전 구조에 비해 대략 52[%]의 효율 증가를 보였다. 결과적으로 방전 초기에 보조 전극 사이에서 일어나는 방전의 크기는 축소되고 주방전에 해당하는 유지 전극 사이의 긴 간격에서의 방전은 확장될수록 플라즈마 표시기의 유지 방전에 있어서 VUN 생성 효율의 개선 효과는 커진다고 볼 수 있다. 이와 같은 수치 해석 결과에 대한 신뢰성은 실험 결과를 제시함으로써 검증할 수 있다. Through two-dimensional numerical simulations, we analyzed the effects of new cell structure for the luminous efficacy improvement in an ac plasma display panel. In the new structure with 5 electrodes, two auxiliary electrodes are arranged between X and Y electrodes with long gap. Through the application of adequate auxiliary pulse on the address electrode, the luminous efficacy in the new cell structure showed the improvement of 52[%] in comparison with that of conventional cell structure with short gap between X and Y electrodes. Consequently, as the short gap discharge between auxiliary electrodes decreases and the long gap discharge between X and Y electrodes increases, the result of VUV generation efficacy shows higher improvement. The reliability of simulation result could be confirmed by the experimental result in the test panel.
배현숙(Hyun Sook Bae) 대한지역사회영양학회 2008 대한지역사회영양학회지 Vol.13 No.6
The aim of this study was to determine the predictors of desirable pregnancy outcomes. The subjects were 795 pregnant women participating in the 2007 Mom and Baby Expo. They were grouped by gestational age: group I (3-12 wk: n=95), group II (13-25 wks: n=263) and group III (26-42 wks: n=437). We collected data for general characteristics, socio-cultural factors, life styles and nutrient intakes. We also collected pregnancy outcome data of 634 pregnant women including birth weight, maternal weight gain and gestational age. Dietary intakes of the subjects were estimated by Food Frequency Questionnaire. folate, iron and calcium intakes from foods of pregnant women were 88%, 79% and 58% of KDRIs, respectively. Bivariate analysis showed that birth weight was significantly associated with pre-pregnancy BMI, maternal weight gain, maternal age, gestational age and intakes of iron, potassium, vitaminB1, B6, fatty acids, MUFA. And also, bivariate analysis showed that maternal weight gain was significantly associated with pre-pregnancy BMI, maternal age, gestational age and intakes of energy, potassium. Further multivariate analyses suggest that vitaminB6 may be a significant predictor for low birth weight and energy intake and maternal age for maternal weight gain. Our findings suggest that dietary and lifestyle interventions during pregnancy can improve maternal and infant pregnancy outcomes. Pre-pregnancy weight control and intakes of energy and vitamin B6 need to be taken into considerations in developing strategic prenatal care programs to promote desirable pregnancy outcome. (Korean J Community Nutrition 13(6):805~817, 2008)