• 감성과학
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• 제12권1호
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• pp.109-120
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• 2009

본 연구는 천연염색 직물의 색채로 가장 일반적으로 사용되는 황색과 적색 계열의 색채를 대상으로 색채감성요인의 예측모델을 제시함으로써 색채감성에 영향을 미치는 색채감각과 물리적 색채특성을 규명하고자 하였다. 동일한 견직물에 염색한 서로 다른 320종의 천연염색 색채를 군집 분석하여 선정한 각 4종씩의 황색계열과 적색계열의 색채에 대하여 40대 남녀 30명을 대상으로 의미미분법에 의하여 색채감각 및 감성을 평가하였다. 색채감성용어에 대한 요인분석 결과 3개 요인이 도출되었는데, 요인<활동성>에는 $L^*,\;b^*$, '맑다', '밝다'의 감각과 정적상관을 보여서, 명도가 높고 노랑기가 많은 황색계열 천연염색 직물들이 높은 평가를 받았다. 요인<독특성>은 $a^*$와 '따뜻하다'와 정적 상관을 나타내어서, 적색계열 천연염색 직물들에서 더 강하게 느껴지는 경향을 보였다. 요인<편안성>은 색채감각 '강하다'와 부적 상관을 보였는데, 황색과 적색에 따른 차이가 나타나지 않았다. 각 색채감성요인을 정량화하기 위해 단계적 회귀분석을 통해 수립한 예측모델에서 요인<활동성>은 색채특성 $L^*$ 값이 클수록 더 강하게 인지되어서 무매염 황벽 염색 직물의 색채의 <활동성> 요인점수가 가장 높았으며, 요인<독특성>은 색채특성 $a^*$와 색채감각 '가볍다'가 설명변인으로 진입하여서 $a^*$값이 가장 높은 무매염 홍화300% 염색직물이 <독특성> 감성이 가장 강하게 인지되었다. 또한 요인<편안성>은 색채감각 '강하다'가 부적 설명 변인으로 나타났으며, '강하다'의 점수가 가장 낮은 커피100% 알루미늄 2%매염직물 등의 <편안성> 요인점수가 높게 나타났다.

• 한국의류산업학회지
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• 제10권6호
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• pp.947-954
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• 2008

The purpose of this research is to find out related factors to obtain the best collar pattern of the women's tailored jacket by analyzing the difference of the shapes between the drafted pattern and that of being stitched. The experimental conditions established are as follows. The position and angle of its break point, the notch and the width of the collar and lapel are kept unchanged. The collar decrease in neckline edge and the top collar larger than the under collar. The crossing point of gorge line is changed to make the collar's roll line straight. When the pattern is changed to make the outline of the lapel straight, the amount of cloth is changed too. According to the experimental conditions, The experimental clothes using muslin were made to. put on the manikin and the suitable methods of making the collar pattern were decided. In order to find out the influence of fabric materials on the jacket' shapes, Three kinds of wool fabrics were used and the results were evaluated. Summary of the research is as follows. When 0.5cm of the neckline edge is shortened, the standing part of the collar has less wrinkles, and its position looks natural and lastly, the material has slightly affected the collar's condition. It is desirable to make the top collar 0.2cm longer than the under collar. But the length should be different according to the fabric material. It it is thick cloth, the length has to be extended. To make the roll line straight, 0.4cm of the crossing point of gorge line should be corrected. The thick cloth needs more correction. To make the lapel's outline straight, it needs outwardly round 0.2cm more and materials make little difference to affect the shape.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2009년도 추계학술대회
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• pp.54-57
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• 2009

This study was aimed to investigate the effects of visual texture on color emotion and to establish prediction models for color emotion by both physical color properties and visual texture characteristics. A variety of fabrics were printed by digital printer according to hue and tone combinations. Subjective sensation was evaluated in terms of visual texture for fabrics printed in gray whereas color emotion for those in chromatically printed. As results, fabric clusters by visual texture showed significant differences in color emotion factors and the differences were clearer for grayish tone fabrics. Prediction models for color emotion factors by both physical color properties and visual texture clusters were proposed as for all fabrics and grayish ones, respectively.

• 한국복합재료학회:학술대회논문집
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• 한국복합재료학회 2004년도 춘계학술발표대회 논문집
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• pp.246-249
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• 2004

When MWK (Multiaxial Warp Knitted Fabric) composites are applied for the structures, the connections of each component using mechanical fastening is needed. The local contact between the bolted joint and the composite laminates may induce high stress concentration or breakdown in the laminates for the mechanical joints. There for, it is strongly required to study the characteristics of mechanically joints of MWK composite laminates. In this study, stress analysis near the hole boundary of MWK composite laminate is conducted with various geometric factors under different loadings. In the case of multi-pin loaded MWK composite laminates, the results show that the types of loadings and geometric factors of mechanical joints have a significant influence on the joint performances.

• 복식문화연구
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• 제6권3호
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• pp.100-110
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• 1998

The purpose of this study is to find out the benefits sought factors of clothing and to segment the female apparel market to analyze clothing preferences and demographic characteristics of benefit segments. The subjects were 303 female in their 30's and 40's living in Seoul and the Kyunggi province. For data analysis, mean, Factor Analysis, Cluster Analysis, ANOVA, Duncan test, x²-test were conducted. The results are as follows: 1. Benefits sought by female were found to include five different factors-brand, individuality, fashionability, activity and economy. As a result of subdividing the female, five distinctive groups were formed on the basis of benefit factors-brand oriented group, indifference group, indifference group, fashion oriented group, economy oriented group, individuality oriented group. 2. Among the classified benefit groups, there were significant differences in clothing preferences according to fabric, style and color. 3. Among the classified benefit groups, there were significant differences in demographic variables according to the academic background, occupation of the subjects.

• 한국군사과학기술학회지
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• 제15권2호
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• pp.193-200
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• 2012

The selection factors of the protective clothing against the NBC agents are the protection(chemical, biological, TIMs), duration, weight/comfort, dexterity/mobility, size, visibility, cleaning and unit cost, etc. To develop the NBC protective clothing, we should need to review about the design concepts of the protective materials(shell and liner fabric) and form. This paper identify an important factors for the protective materials and form, and presents design strategies for important factors based on the evaluation results of the materials and the form.

• 한국지반공학회논문집
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• 제27권12호
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• pp.17-25
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• 2011

흙입자의 구조는 흙을 구성하는 용해성 입자의 용해작용, 건조작용 그리고 고결화 현상과 같은 특정요인에 의해 영향을 받으며 입자구조의 변화는 흙의 역학적 거동에 큰 영향을 미친다. 본 논문에서는 흙속에 포함된 용해성입자의 용해작용이 전단강도에 미치는 영향을 조사하였다. 직접전단실험을 위해 소금과 모래로 구성된 혼합재를 이용하여 시료를 조성하고 전체시료에 대한 용해성 입자의 부피비를 조절하면서 실험을 수행하였으며 실험과 동일한 조건하에 서 수치해석을 수행하였다. 입자의 소실과정을 위해 실험에서는 소금-모래 혼합재를 포화시켜 소금을 용해시켰으며 수치해석에서는 용해성 입자의 크기를 줄이는 것으로 용해과정을 모사하였다. 실험결과, 용해성 입자의 부피비가 증가할수록 내부마찰각은 감소하였고, 시료의 수직변형은 팽창거동에서 수축거동으로 변화하였다. 수치해석은 실험 결과와 유사한 거시적 거동을 보여주었다. 미시적관점에서, 입자가 용해됨에 따라 간극비의 증가, 접촉점 수의 감소, 전단접촉력의 증가, 접촉력 연결고리의 이방성에 의해 새로운 입자구조가 생성됨을 보여주었다. 이러한 미시적 거동의 변화는 입자의 용해작용 후 전단거동에 영향을 주게 된다. 본 연구에서는 기초나 지반구조물의 설계와 시공 시 지반재료의 용해에 따른 전단강도을 고려해야 함을 보여준다.

• 패션비즈니스
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• 제6권4호
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• pp.141-150
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• 2002

The purpose of this study was to investigate factors to influence on buying behavior of Chinese male consumers in regards to apparel types. Furthermore, this study provided fundamental data for marketing strategy in export apparel business to China from domestic apparel business. Returned 863 questionnaires from Chinese male consumers analyzed by factor analysis, and multidimensional scaling with SPSS10.0. The result of this study were as follows: Chinese male consumers bought formal wear with evaluating two groups of factors; one for functional (fitness, A/S, durability, and management), the other for external (brand, and trend). They bought casual wear with evaluating three groups of factors; functional/useful (price, A/S, and durability), aesthetic (color, and design), and external (brand and trend). Also they bought sports wear with evaluating three groups of factors; functional/useful(price, A/S, durability, and fabric), aesthetic(design and color), and external(brand and coordination).

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2003년도 추계학술대회 논문집
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• pp.1371-1372
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• 2003

직물에서 구조적 요인이 쾌적성과 연관된 유체전달 특성들에 미치는 영향을 연구하였다. 고려된 구조변수는 직물을 구성하는 실의 구성성분 그리고 꼬임수이다. 측정한 쾌적성과 연관된 물성으로 수분 흡수성, 수분 증발성, 그리고 수분 투과성이다. 이들 물성은 고려된 구조 인자들에 의해 큰 영향을 받았다. 결과들에 대한 객관적 분석과 이해를 위해 실에서 접촉적각, 직물에서 모세관 흡수 곡선, 그리고 기공크기를 측정하였으며, 또한 기존 이론들을 수정한 모델을 도입하여 모사 설명하였다.

• Fibers and Polymers
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• 제4권4호
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• pp.176-181
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• 2003

Theoretical weavability limit relationships of fabrics from regular warp yarns and fancy filling yams with thickness variation in shuttleless weaving are reviewed. The relationships correlate maximum warp and filling cover factors, warp and filling yarn characteristics, the distribution of thick and thin places of filling yarn over the fabric surface, and the warp and filling weave factor. The research considers single filling feeder and multiple feeders cases. Additionally, comparisons between the weavability limit of regular yarns and fancy yams in shuttle and shuttleless weaving are given.