• 한국식생활문화학회지
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• 제10권4호
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• pp.339-343
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• 1995

This study was made in order to find out the relationship between the psychological soundness and the eating attitude influenced by eating disorder, and the summary of the results are as follows; 1. Almost all of the surveyed girls were in the criteria of standard weight, however they regard themselves more obese than what their actual body shape normally shows. It shows that they want a further slimmer body shape than the standard one (p=0.0000). 2. Tangable relationship was observed between such variables as her own acknowledged body type, eating attitude influenced by eating disorder and the psychological soundness. The more the girls think themselves slim the higher the score of eating attitude becomes (p=0.0000) and the lower the anxiety score becomes (p=0.0044). 3. Significant relationships was found between the obesity and the eating attitude influenced by eating disorder (p=0.0001). For the underweighted girls the high score of eating attitude influenced by eating disorder was observed, and it shows the increasing degree of eating disorder risk for them.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2006년도 하계학술발표대회 논문집
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• pp.953-958
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• 2006

Perimeter zone has been reinforced by active systems, such as fan-coil units, because it causes an increase in heating and cooling loads, dew condensation in winter, or discomfort with cold-draft to residents in buildings, through poor insulation by light-weighed skin due to progressing multi-storied buildings and skyscrapers. However, because these active systems raise Its capacity so that fossil fuel is used as much as they are added, and ultimately, greenhouse effect is urged, we proposed BIPV system functioned as solar collector which can substitute active system. As an early stage, heat balance equation in steady-state by Fortran was used not only for pre-heating effect and electric power capacity during the day in winter, but also for electric power capacity during day in slimmer and sky radiation effect during night in summer. Especially, we should have considered shading on PV, since even a little bit of it makes the efficiency too low for the PV to work. Still, when the flux of pre-heated air was increased to make air-barrier, its temperature was not enough to make it because the speed of heat exchange was too fast to warm up the air, thus the capacity to meet the condition was evaluated, and electric power from PV was made used for it.

• Design & Manufacturing
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• 제16권1호
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• pp.50-54
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• 2022

Coverglass of electronic equipments is thinner and slimmer, so the glass must have good bending strength. In these days, the polishing edge of glass is used by solid tool like grinding wheel. But solid tool leave micro crack or edge chipping in edge of glass. MR polishing is an optimal method by polishing edge of glass. MR polishing is used MR fluid that is a liquid tool. MR polishing doesn't leave tool path or residual stress, micro crack and edge chipping unlike grinding wheel polishing. In this paper, the results of grinding and MR polishing were compared and analyzed to improve bending strength by minimizing edge chipping of cover glass. It was derived that the depth and size of cracks have a significant influence on the bending strength of the glass edge. The edges of the glass using MR grinding were analyzed to have a better surface and higher bending strength than the glass using abrasive wheel grinding. It was confirmed that MR polishing had an effect on strength improvement by effectively removing cracks in the specimen.

• 한국인쇄학회지
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• 제30권3호
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• pp.45-56
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• 2012

Printing technology is accepted by appropriate technology that smart phones, tablet PC, display(LCD, OLED, etc.) precision recently in the electronics industry, the market grows, this process in the ongoing efforts to improve competitiveness through the development of innovative technologies. So printed electronics appeared by new concept. This technology development is applied on electronic components and circuits for the simplification of the production process and reduce processing costs. Low-temperature process making possible for widening, slimmer, lighter, and more flexible, plastic substrates, such as(flexible) easily by forming a thin film on a substrate has been studied. In the past, the formation of the electrode used a screen printing method. But the screen printing method is formation of fine patterns, high-speed printing, mass production is difficult. The roll-to-roll printing method as an alternative to screen printing to produce electronic devices by printing techniques that were used traditionally in the latest technology and processing techniques applied to precision control are very economical to implement fine-line printing equipment has been evaluated as. In order to function as electronic devices, especially the dozens of existing micro-level of non-dot print fine line printing is required, the line should not break at all, because according to the specifications required to fit the ink transfer conditions should be established. In this study of roll-to-roll printing conductive paste suitable for gravure offset printing by developing Ag paste for forming fine patterns to study the basic physical properties with the aim of this study were to.

• 복식문화연구
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• 제20권5호
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• pp.725-735
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• 2012

This study investigated the demand for functional clothing that compensates for the physical deformation of women due to aging. For this, the degree of perception of physical deformation at the new silver generation was examined. The demand for functional clothing that corrects body shape and posture according to differences in age and degree of perception was analyzed. Study participants(n=138) were women who ranged from 55 to 65 in age. Perception of physical deformation was investigated in the categories of deformation of body posture, cognition of joint pain, and deformation of body shape. Analysis results showed that cognition of joint pain was the largest of the three elements of body deformation, and each element had a high correlation between each other. Perception for degree of body deformation for women in their 50's and 60's was similar. These results show that changes in posture or body shape occur severely from the late 50's, and this appears as joint pain. The group with a high perception of posture deformation showed an especially high demand for functional clothing that corrects body shape and posture. The group with a high perception of body shape deformation had high demand for functional clothing that corrects body shape by lifting the hips and the breasts, and making the abdomen and waist slimmer. The results of this study show that women of the new silver generation are attuned to deformations in body shape and posture as well as joint pain beginning in their mid-fifties. There is a need to develop functional clothing to correct posture and body shape for the new silver generation women.

• 한국의류학회지
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• 제25권3호
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• pp.525-536
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• 2001

The purpose of this study is to evaluate the combination of suit details through visual evaluation which helps compensating middle aged womens body defects for their more attractive fashion styles. In this study, styles of the evaluated suits are formal and classical. The designs of evaluated suits are manipulated in 40 different kinds by the essential elements such as collars, necklines(tailored collars, soutien collars, stand collars, round necklines, V-necklines), bottoms(slacks, skirts), pocket(flap pocket, none) and opening(opened, closed). The data evaluated by a multiple ranking test were analyzed by mean, paired t-test, ANOVA and Duncans multiple raged test. The results are summarized as follows: 1) The classic style suits-middle aged womans body construct looks better when she is wearing it with the combination of suit details; opened tailored collar jacket with flap pocket or non-pocket, opened stand collar jacket with non-pocket, closed soutien collar and round neckline jacket with non-pocket, closed V-neckline jacket with flap pocket or non-pocket on slacks. 2) The middle aged woman wearing slacks looks smaller in upper body, longer in lower part of her body and taller as a whole than when wearing a skirt suit. And Opened jacket makes a middle aged woman be seen with less appeared abdomen than that on closed jacket. The stand calar and round neckline jacket with non-flap pockets makes her look smaller in upper body and hip. 3) With tailored, soutien, stand collar jacket, it looks slimmer in a neck, narrower in shoulder, smaller in upper body, and taller than on a round neckline and V-neckline jacket.

• 한국의상디자인학회지
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• 제8권2호
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• pp.85-94
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• 2006

In Korea, popular stars were the leaders of the latest fashion, who had the strong power in apparel market. Costume, especially wedding dress they worm became the focus of interest to single women of marriageable age and wedding dress co. This study was performed to research wedding dress design (silhouette, veil, sleeves, materials, and details) from 1960's to June. 2004. Resources were extracted from the weddings photos, 'My Wedding' magazine, 'Vogue Korea' magazine and web sites. The materials, which could not be judged on the photos, were researched from text articles. The popular stars were TV stars, musicians, and actresses. The results of this study were as follows: The wedding dress in Korea from 1960's to June 2004 had different distinguishing characteristics. 1. In 1960's, wedding dress was characterized with A silhouette, long veil, set in sleeves, and hair decoration. 2. In 1970's, H silhouette decorating by belt, long veil, puff sleeves, and ruffles hemline were in vogue. 3. In 1980's, Victorian style designed by long and wide width, the leg of mutton sleeves or tightly fitted sleeves, short veil and pearl coronet, flower decoration became popular. 4. In 1990's, to reach the elegance or romantic image, it was used race, ribbon, frill, etc., on the base of 1980's wedding dress design. Generally the girlish styles which expressed innocent and pure and feminine were in fashion. 5. In 2000's, the keyword of both luxury and simple were intended. Silhouette was designed variously, but it became slimmer and simpler. The decoration was splendorous with race, embroidery, and beads.

• 한국의류학회지
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• 제30권11호
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• pp.1507-1518
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• 2006

The middle-aged body differs from the youthful body and has its own body type due to the considerable difference in body structure by age. However, most ready-made clothes for middle-aged women are designed according to the youthful body types. They are looking for the better fitness of the ready-made clothes. Thus clothing fitness is strongly required for a middle-aged women. The purpose of this study is to analyze the basic characteristics of middle-aged women's body types and to compare the real somatotype and cognitive somatotype. The subjects are 238 middle-aged women between 35 and 49 years old living in Daegu. Data are collected through anthropometric measurement and questionnaire on somatotype from September to October 2004. The results are as follows: 1. Using factor analysis, cluster analysis is carried out and the subjects of this research are classified into 4 groups. 2. Middle-aged women usually are not satisfied with their body. Particularly, they show the lowest satisfaction measurement about their abdominal girth, weight, and overall body-shape in total 16 categories. 3. As a result of body cathexis for each part, women are usually not satisfied with their body parts for themselves, regardless of real somatotype. 4. As I divide middle-aged women's somatotype by Rohrer index into the groups of three body-types, then examine real somatotype and cognitive somatotype, I get the following result : The slimmer their bodies are, the more satisfied middle-aged women we. Besides, 40.3% of middle-aged women have an incorrect and distorted understanding of their somatotype. 5. As a result of this research for ideal state of body-size, the women shows their Ideal sizes as follow: 160.55cm for ideal height, 88.73cm for ideal bust girth, 71.14cm for ideal waist girth, 90.03cm for ideal hip girth, and 53kg for ideal weight.

• 패션비즈니스
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• 제9권1호
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• pp.67-78
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• 2005

The purpose of this study is to evaluate the differences of visual evaluatations by variations in the location of the waistline of the basic skirt. In the main experiment, we make 6 samples: the 1cm-natural waistline, the 3cm-natural waistline, the 5cm-natural waistline, the 7cm-natural waistline, the 9cm-natural waistline, the 11cm-natural waistline. The data has been obtained from 43 fashion design majors. The data has analyzed by Frequency, Factor Analysis, Anova, Scheffe's test. The results of the experiment are as follows. 1. The visual effects by the location of the waistline are composed of 4 factors: the shape of the abdomen, the shape of the pelvic, the length of the upper body, and the vertical effect of the lower body. 2. The visual effects by the location of the waistline have significant differnces all factors. The location of the waistline, which have the best visual effect, are the 3cm-waistline, the 5cm-waistline, and the 7cm-waistline. These location do not emphase the shape of the abdominal and pelvic regions, but they make the length of the lower part look slimmer and longer. 3. The visual image by the location of the waistline are corn posed of 3 factors: modesty, attractiveness, comfort. 4. The visual image by the location of the waistline have significant differnces all factors. In the visual image, the 1cm-waistline and the 5cm-waistline are evaluated badly in the aspects of modesty, attractiveness, comfort. The 9cm-waistline and the 11 cm-waistline are evaluated as having the best modesty and attraction features. The 3m-waistline are evaluated as the best comfort.

• Applied Biological Chemistry
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• 제41권1호
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• pp.18-22
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• 1998

Bacillus licheniformis를 화학적 돌연변이를 시켜 내열성 ${\alpha}-amylase$ 고생산성 변이주 SK-5를 얻었다. 변이주는 모균에 비하여 약 50배 정도의 ${\alpha}-amylase$를 생산하였으며, 그 모양이 가늘고 길이가 길어졌고, 성장속도가 감소되었다. 이 효소의 유전적 변화를 분석하기 위하여 변이주 SK-5로부터 ${\alpha}-amylase$ 유전자 염기배열을 결정한 결과 구조유전자의 염기배열은 동일하였으나 promoter 지역에서 일부 변이가 일어난 것이 확인되어 이것이 부분적으로 효소생산성 증가에 영향을 미칠 것으로 여겨진다. SK-5의 ${\alpha}-amylase$ 생산성이 높기 때문에 이의 배양상층액으로부터 열처리와 황산암모늄 침전 후 한 단계의 hydroxyapatite 컬럼을 사용하여 순수하게 정제된 ${\alpha}-amylase$를 얻을 수 있었다. 변이에 따른 세포외 단백질분해효소의 영향을 검증하기 위하여 SK-5 배양액을 시간별로 준비하여 Western blot으로 분석한 결과 변이주에서 분비되는 ${\alpha}-amylase$의 구조에 변화가 없음을 확인하였다.