• 한국염색가공학회지
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• 제22권1호
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• pp.51-60
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• 2010

This research works on the effects of drawing conditions on the physical properties of the drawn worsted yarns. The drawn worsted yarns were made by the yarn drawing system under various drawing conditions such as concentration of reducing agent, draw ratio, setting time of drawn yarn, and concentration of oxidizing agent. The drawn worsted yarns from 2/80Nm to 2/90Nm were obtained from 2/60Nm worsted yarns, the surface and cross-sectional shapes and tensile properties of these various specimens were measured and discussed with the various drawing conditions. The drawing of worsted yarn made constituent wool fiber scratched and made it changing to polygonal cross-sectional shape. The tenacity and modulus were increased with draw ratio and concentration of reducing agent. And tensile strain was increased with draw ratio, which decreased with concentration of reducing agent.

• 한국염색가공학회지
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• 제25권4호
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• pp.292-302
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• 2013

Cotton fabrics treated with hybrid materials were developed and prepared. A halogen-free flame retardant and an aromatic amide were blended and applied to cotton fabrics. Thermal and physical properties of the treated cotton fabrics were investigated. The surface of the pure and coated cotton fabrics was characterized by Fourier transform infrared spectroscopy. The elemental composition of the coated surface of the cotton fabric was measured using X-ray photoelectron spectroscopy and compared with that of pure cotton fabric. After being solved in N,N-dimethylacetamide, m-aramid and triphenylphosphine oxide (TPP) were applied to cotton fabrics through a dip-pad-coagulation process. The treated cotton fabrics with recycled m-aramid/TPP resulted in increased limited oxygen index values and thermal resistance.

• 한국의류학회지
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• 제41권4호
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• pp.646-660
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• 2017

This study provides basic data to develop a brassiere pattern that can cover the big breast of breast enlargement patients. In this study, we also showed areas of the brassiere cup pattern and the body surface of the breast on a breast enlargement patient. The results of the study are as follows. Correlation analysis was obtained between volume and body surface area and breast detail dimensions. After the correction process, we proposed a research bra pattern for breast augmentation patients. The cup-boundary in bra patterns of breast enlargement surgery patients is longer than the bra patterns of the general breast; therefore, the height of the inner and outer edges of the upper cups is higher. Also, it is necessary to set the new breast upper point when measuring the upper length in patients with breast augmentation surgery because the points of circumference of the breast are marked higher than chest circumference.

• 대한전기학회논문지:전기물성ㆍ응용부문C
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• 제51권7호
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• pp.328-334
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• 2002

The DNA chips are devices associating the specific recognition properties of two DNA single strands through hybridization process with the performances of the microtechnology. In the literature, the "Gene chip" or "DNA chip" terminology is employed in a wide way and includes macroarrays and microarrays. Standard definitions are not yet clearly exposed. Generally, the difference between macro and microarray concerns the number of active areas and their size, Macroarrays correspond to devices containing some tens spots of 500$\mu$m or larger in diameter. microarrays concern devices containing thousnads spots of size less than 500$\mu$m. The key technical parameters for evaluating microarray-manufacturing technologies include microarray density and design, biochemical composition and versatility, repreducibility, throughput, quality, cost and ease of prototyping. Here we report, a new method in which minute particles are arranged in a random fashion on a chip pattern using random fluidic self-assembly (RFSA) method by hydrophobic interaction. We intend to improve the stability of the particles at the time of arrangement by establishing a wall on the chip pattern, besides distinction of an individual particle is enabled by giving a tag structure. This study demonstrates the fabrication of a chip pattern, immobilization of DNA to the particles and arrangement of the minute particle groups on the chip pattern by hydrophobic interaction.ophobic interaction.

• 복식
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• 제64권8호
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• pp.155-163
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• 2014

This study is designed to examine how the female body, as shown in Korean modern figure paintings, is expressed as an object for one's gaze and the meaning behind it. The study analyzed the entries displayed during the Joseon Arts Exhibitions from 1922 to 1944, for a total of 23 times. The exhibition entries are considered to be the representative sources in regards to the history of Korean modern arts. This study examined the artistic works, which portrayed the female body as an object for gaze. Literature research was conducted to look into the general background of modern society in Korea and the significance of the body as an object for gaze, and empirical study was also performed to analyze the female body in modern figure paintings. This research reveals how the bodies of modern Korean women were seen under the structure of power. It is believed that the process of criticizing and complementing the bodies of Korean women, which was distorted by Japan, may lead to an objective analysis of the aesthetic consciousness of the Korean female bodies.

• 한국의류학회지
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• 제6권2호
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• pp.33-40
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• 1982

The removal and redeposition of particulate soil occur simultaneously during the washing process. In order to investigate variables which affect on the redeposition of particulate soil, cotton lawn was soiled in the ion oxide black suspension using Launder-O meter. The amount of deposited soil was estimated by means of the spectrometric analysis of iron on the fabric after soiled. The results are as follows: 1. The presence of surfactants b suspension decreased the deposition of particulate soil and the most effective surfactant was soap and the descending order was NaDBS>CTAB>PONPE. 2. The influnce of temperature on soil deposition was considerable, soil deposition was gradually increased with elevating temperature in ionic surfactants solution such as NaDBS and CTAB but that was decreased above $40^{\circ}C$ in nonionic surfactant solution. 3. The tendency of soil deposition was dwindled by adding electrolytes especially in case of polyvalent anions. 4. From the results of the experiments redeposition of particulate soil was related with suspending power of surfactants and was influenced by factors varing zeta potential.

• 한국의류학회지
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• 제45권3호
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• pp.559-572
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• 2021

This study explores the effects of VR (Virtual Reality) store vividness, which is one of VR shopping environmental features used in previous research, on user satisfaction. In addition, the mediating role of immersion between VR store vividness and user satisfaction is investigated. The moderating role of self-efficacy is also explored since the effects of vividness and immersion on user satisfaction may depend on a consumer's perceived shopping self-efficacy. A total of 58 participants experienced a VR store with the Oculus Go VR headset. To test the hypotheses, model 14 of Process Macro 3.4 is used (95% Confidence Interval). According to the results, immersion mediated between VR store vividness and user satisfaction. Additionally, there was a significant interaction effect between immersion and self-efficacy on user satisfaction. When a consumer experiences high immersion at a VR store, consumers may have a strongly positive experience, especially among those who have a perceived low shopping self-efficacy.

• International Journal of Costume and Fashion
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• 제13권1호
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• pp.35-47
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• 2013

We know that humans are able to live comfortably when there is a balance between the living environment that surrounds us and us. Clothing, one of the necessities of life, serves a dual purpose of functioning as protection for the body as well as providing visual satisfaction, and so is the most effective bonding mechanism. A different type of comfort that has been provided through industrialization and advancements in technology has resulted in pollution problems in the environment, and it has reached a point of seriously thinking about its effects. The biggest problems in environmental pollution are air pollution and waste disposal, and something that cannot be ignored is that environmental hormones and harmful heavy metals have been discovered in the synthetic dyes used in the clothing product, and not only are they harmful to the body, but they also have adverse effects on skin allergies such as atopic dermatitis. Its effects on clothing, especially underwear and baby products, can become a serious issue. The use of natural vegetable dye can be considered the basis for the traditional Korean dyeing process, however not all natural dyeing process can be thought of as traditional Korean dyeing. This is because natural dyeing used to be the most common method of dyeing before synthetic dyes came along and became the dye of choice for most clothing. Natural dyes are beneficial to the body, and the nature colors, achieved from the natural materials, relieve eye strains as well as have a healing effect for people who are suffering from psychological instability such as stress. However, the use of mordant in order to increase the fastness and get better color effects can lead to even more damage to the environment, and it cannot be a dyeing method that is good for the body. Traditional natural dyeing is different from regular natural dyeing because it uses colors that the Korean people can identify with and applies specific methods in order to achieve those colors. Even though experimental study with dyestuff and practical use of the dyeing methods for traditional Korean dyeing has been started(Soh, H., 1983) and has been ongoing, it is still not easy for regular people to use the method on their own. At the present time, natural dye materials are getting made and sold more than ever, but there is a lot of confusion among consumers regarding the difference between traditional Korean dyeing and natural dyeing, as companies are using the two terms interchangeably to market their natural dye products. So getting a better understanding of the characteristics of traditional Korean dyeing and traditional colors should be considered first priority at this time. The purpose of this thesis is to study the traditional Korean view of color, which developed the culture of traditional dyeing in Korea, and the characteristics of traditional Korean dyeing, a method that pursued achieving Korea's color through natural dyeing.

• 한국콘텐츠학회논문지
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• 제10권7호
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• pp.220-232
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• 2010

이제 기업이 상품을 판매하기 위해서는 영업단계에 머무르는 것만으로는 소비자의 마음을 사로잡기가 어려워 졌다. 보다 소비자를 잘 이해하고, 보다 그들의 인식을 체계적으로 관리할 수 있는 마케팅과 브랜드 매니지먼트 전략이 중요하게 대두되고 있다. 패션브랜드 EXR은 런칭 초기부터 체계적 브랜드 매니지먼트 과정을 실행해왔다. '소비자 브랜드 지식'의 총체가 결국 그 기업 브랜드의 힘, '브랜드 자산'을 완성한다는 케빈 케인 켈러의 '고객에 의한 브랜드 자산'에 일거하여 고객에게 '기능성'과 '디자인' 두 가지 영역 모두를 만족시키고자 그 궁극의 브랜드 자산인 캐포츠('Character Sports Casual'의 합성어) 영역을 개척하고, 그들만의 아이덴티티인 'PROGRESSIVE'를 구축하였다. 브랜드 매니지먼트의 성공을 위해서는 명확한 비전과 이를 통한 구체적인 브랜드 아이덴티티 규명이 반드시 뒷받침 되어야 한다. 또한 이러한 것을 조직 내 구성원 전체가 공유할 수 있어야 하며, 이것이 장기적으로 유지, 관리되기 위한 통합적인 관리 전략이 필요하다. 이것을 토대로 EXR은 그들의 브랜드 및 마케팅 전략 실행의 전반을 통합적으로 관리할 수 있었다. 따라서, 본 연구에서는 패션브랜드 'EXR'의 브랜드 구축 과정을 살펴봄으로써 패션 브랜드의 지속 가능한 브랜드 매니지먼트 전략을 모색하고자 한다.

• 한국의상디자인학회지
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• 제9권3호
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• pp.47-57
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• 2007

This study focused on the properties natural dyeing and natural material and on the development of functional material for well-being in apparel industry. Comus officinalis Siebold et Zuccarini is used as natural dyeing material which had been reported that have curable effect for unbalanced immunity, geriatric diseases like urinary tract system, diabetes, hypertension, arthritis, tinnitus, hyperhidrosis and women's diseases like hypermenorrhea. And this material also has anti-cancer effect so that can restraint cancer cells. 3 kinds tester of cotton, wool and silk are dyed by boiled with each dye (flower, fruits, bark of tree) as first dyeing and dried in the shade. These testers are done by post-mordanting method. Aluminium Potassium(Alk(SO4)2), Cuprie Sulfate($CuSO4{\cdot}5H2O$), Stannous Chloride($SnCl2{\cdot}2H2O$), Ferrous Sulfate($FeCl2{\cdot}4H2O$), Titanium Sulfate 24% aqueous solution(Ti(SO4)2) are used as mordants. Dyeing results of Comus officinalis Siebold et Zuccarini flower and bark are shown as yellow color series. And dyeing result of fruits is pink color series. Silk shows the best dyeing property. As the point of view for dyeing property, Ti, Sn, Fe would be the properchoice for mordant. Following results are extracted in this study. Yellow color is resulted in dyeing with Cornus officinalis flower as non-mordanting condition. Yellowish red color is come from dyeing with Comus officinalis fruit as non-mordanting condition. Grayish yellow tone is resulted in dyeing with bark as non-mordanting condition. Orange tone color with Ti-mordanting, green tone color with Sn-mordanting and gray tone color with Fe-mordanting is resulted respectively. However light-fastness of Comus officinalis(flower, fruit, bark) is very low as 1 or 2 level in non-mordanting condition, Comus officinalis flower dyeing is turned out 3 or 4 level and fruit dyeing is 4 or 5 level, bark dyeing is 2 or 3 level with Ti-mordanting respectively. Eventually Comus officinalis fruit has the best light-colorfastness property among all of dyes. dry cleaning colorfastness of Cornus officinalis(flower, fruit, bark) is good as 4 or 5 level in Ti-mordanting condition, perspiration-colorfastness of Cornus officinalis(flower, fruit, bark) is good as 4 or 5 level in Ti-mordanting condition, With these results, this study could conclude that dye-ability, colorfastness problem is getting better after mordanting process and practical usage would be possible.