• Journal of the Korean Society of Costume
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• v.60 no.8
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• pp.29-37
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• 2010

Contemporary fashion emphasizes artistic, decorative aspects beside functional, practical targets, and pursues various materials. Also, rising of the design-based tendency, using the various tonality, texture and unveiling the new processing method, decorating technology and a new-material have made the ornaments as one of the figure that expose aesthets and individuality of designers and owner. With its unique expression and artistic beauty the design of ornament pervaded their field to figurative arts. This study aimed at the weaving technique using a hooked needle which is a crochet, and the making manufactured skirts item, moreover the study focused on putting the skirts item into the ornaments of the crochet. The skirt, which was thought to belong to women only, made easy and economic goods. Consumer also wanted to feel free and comfortable as manufactured items did, and it added individuality and practical use. This research tried to develop the design of crochet items to supplement the higher value-added, after examining the theoretical background of crochet, and analyzing crochet trend from 2005-06 F/W to 2010 S/S. As the result, it could be seen that the crochet may offer contemporary ornament art expressing formativeness of handcraft and fineness to the era of replica and manufactured goods.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.11 s.158
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• pp.1598-1607
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• 2006

The purpose of this study was to analyze the proportion of gathered skirts using a three-dimensional measurement system. And in this experiment, we have attempted to accumulate three-dimensional data of wearing model and find out adequate methods for analyzing shape of clothes. The experimental design consists of two factorial designs. We established three different kinds of fabrics, ratio of gathers. The measurement tool for three-dimensional model was whole body 3D scanner(Exima-WBS2H). Analysis program used in experiment is RapidForm 2004 PP1 and Pattern Design 2000. Data analysis utilizes SPSS WIN 10.0 Package. As the results show, there were different effect of gather and proportion of shapes among the measurements of width, thickness and areas made by different lines of vision in cross-sectional silhouette. And there were difference shapes of section area at each part of gathered skirts between vertical-outline silhouette and vortical-plane silhouette made by gathering conditions. And also the cross-sectional silhouettes and vertical silhouettes were related to shape of clothes.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.7 s.155
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• pp.1034-1043
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• 2006

The purpose of this study was to investigate the difference of the visual evaluation about gathered skirts according to different gathering conditions and objects. The experiment is made of factorial design for three variables-fabric(cotton, wool, polyester), ratio of gathers(1.5T, 2.0T, 2.5T), objects(real thing, 2D digital picture, 3D shape). Questionnaire consists of 33 sematic differential scale expressing gathered skirts' image. The subjects were 50 male and female students majoring in clothing and textile. The data were analyzed by Frequency, Factor analysis, Anova, scheffe's test. The results obtained were summarized as follows; 1. As the open-ended response there were difference among the image according to different gathering conditions and obects. 2. The image of gathered skirts was composed of 6 factors; activities, attraction, attention, softness, moderateness, function. 3. For visual evaluation of gathering conditions as different objects, there were similar as softly in fabrics and lager in ratio of gathers. 4. For visual evaluation of different objects as gathering conditions, there was more difference effect of ratio of gathers than fabrics.

• Korean Journal of Human Ecology
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• v.14 no.1
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• pp.133-141
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• 2005

This research was designed to investigate the effect of a hand and a sensibility image on the preference to skirt textiles. 131 male and female college students were surveyed and 10 kinds of preferred fabrics were used each as a specimen for all 4 seasons. Factor analysis, t-test, Pearson's correlation, and regression were used for a statistical analysis by SPSS WIN 10.0. The results of this study are as follows: 1. In spring/fall season, 6 factors including 'elasticity/flexibility' were extracted as a hand factor, and 2 factors including 'modern elegance' were extracted as a sensibility factor in skirt textiles. 2. In summer season, 5 factors such as 'unevenness/stiffness' were extracted as a hand factor and 2 factors such as 'modern elegance romantic' as a sensibility image. 3. In winter season, 7 factors including 'elasticity' were extracted as a hand factor and 2 factors including 'modern elegance romantic' as a sensibility image. 4. Significant correlations existed between a hand and a sensibility image in spring/fall, summer, and winter. 5. A sensibility image was one of the important factors in the preference to skirt textiles in spring/fall, summer, and winter.

• Korean Journal of Human Ecology
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• v.13 no.6
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• pp.959-966
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• 2004

The purpose of this research is to analyze the shape of gathered skirts made by different gatherings. The shape of gathered skirts is affected by the amount of the gatherings that control fullness along a waistline seam. The gap also has an effect on the shape. We made a few experiments to make gathered skirts in different gathering conditions. The conditions include two types of ratio of gathers, which were given the total amount of gathering, and two types of spread of gathers, which were calculated for waist and hip. Experiments were conducted to figure out the dressed shape through 3-D measurement Exyma- WBS, and also to investigate the proportion, area distribution, and gap of the shape of gathered skirts on the horizontal section map with Rapid Form 2004 SP3, a software for 3-D shape analysis. As the results show, there were differences among the proportion, area distribution, and gap of the dressed shape. It showed that the shape on the horizontal section map was different because the shape between waist and hip per parts on body was not the same.

• Journal of the Society of Naval Architects of Korea
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• v.30 no.4
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• pp.83-92
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• 1993

This paper describes structural safety assessment techniques against crygenic temperature to design MRV type B LNG tank system. The following items are detail with in detail. (1) Leakage estimation of LNG through the propagating clacks at tank plate was performed and design of the range of catch basin(2ndary barrier) was followed to ensure the safety of ship structures against leaked LNG. (2) Temperature distribution analysis for cargo hold and skirt system was carried out using the steady state heat transfer analysis model for spherical LNG tank system. (3) Thermal stress distribution of skirt and tank system was calculated, where very stiff thermal variation was shwn through item(2) analysis.

• Journal of the Society of Naval Architects of Korea
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• v.54 no.5
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• pp.393-405
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• 2017

This paper deals with the buckling strength of the skirt structure in the spherical LNG carriers. The spherical cargo tank systems consist of spherical tank, skirt, tank cover, pump tower, etc. The skirt supports the spherical cargo tank and is connected with ship hull structure. It is designed to act as a thermal brake between the tank and the hull structure by reducing the thermal conduction from the tank to the supporting structure. It is built up of three parts, upper aluminum part, middle stainless steel part and lower carbon steel part. The 150K spherical LNG carrier was designed and carried out the strength verification under Classification Societies Rule. The design loads due to acceleration, thermal distribution, self-weight and cargo weight were estimated considering requirements of the Class Rule and numerical simulation analyses. Based on the obtained design loads and experienced project data, the initial structure scantling was carried out. To verify the structural integrity, theoretical and numerical analyses were carried out and strength was evaluated aspect of buckling capacity. The results by LR and DNV design code are shown and discussed.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2012.04a
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• pp.499-504
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• 2012

The high-speed train enjoys widespread acceptance as environment-friendly means of medium- to long-distance transportation. The pursuit of higher speed and lighter weight in railroad vehicles has engendered higher noise level. In particular, the environmental noise places many restrictions in the operation of high-speed railroad vehicles. This research investigates the effect of installing a skirt onto a high-speed train bogie with the top speed of 400 km/hr and using High Speed EMU for the purpose of reducing the environmental noise. In order to analyze the effect of the interior noise and environmental noise due to installation of the skirt, sound level is calculated using the Ray method and Statical Energy Analysis method. The numerical calculation predicts a reduction of approximately 2 dB in the environmental noise level, but at the cost of increase of approximately 2.5 dB in the interior noise level of the vehicle.

• Korean Journal of Human Ecology
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• v.13 no.2
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• pp.317-328
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• 2004

The purpose of this study was to identify the effect of three clothing cues(neutral tone, skirt width, and skirt length of dress) on the impressions of females. The experimental materials developed for this study were a set of stimuli and response scales. The stimuli were 20 color pictures manipulated with three clothing cues by drawing. The 7-point scale designed for visual evaluation of impression formation about females included 29 bipolar adjectives. The subjects were 240 undergraduate female students in Chinju city. The results of this study were as follows: By analyzing the impression of female figures by neutral tone, skirt width, and length, five factors including ability.activity, elegance, attractiveness, concentration of attention, and tenderness were identified. Among these factors, ability.activity and elegance were proved to be more important. Each impression of neutral tone with skirt width. length have significant effects on tenderness. Each impression of skirt width.length with neutral tone have significant effects on ability.activity.

• The Research Journal of the Costume Culture
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• v.11 no.4
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• pp.459-473
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• 2003

The purpose of this study is to identify the effect of four clothing cues(hue, tone, skirt width, and skirt length of dress)on female impressions. The experimental materials developed for this study are a set of stimuli and response scales. The Stimuli are 40 color pictures manipulated with four clothing cues by drawing. The 7-point scale designed for visual evaluation of female impression formation includes 29 bipolar adjectives. The subjects were 240 undergraduate female students in Chinju city. The results of this study are as follow: As analyzing the impression of female figure by the hue, tone, skirt width, and length, five factors including ability. activity, elegance, attractiveness, concentration of attention, and tenderness were identified. Among these factors, ability·activity and elegance were proved to be more important. Some interaction effects of clothing cues were found. The combination of skirt width and tone had significant effects on ability. activity. Hue and tone of dress had significant effects on concentration of attention and tenderness. Skirt width and hue, and skirt length and hue had significant effects on the impression of attractiveness. Also skirt length and hue significant effects on concentration of attention.