• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2003년도 추계종합학술대회
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• pp.699-702
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• 2003

현재 대부분의 쇼핑몰들은 관리자의 주관에 따라 상품배열과 제안을 획일적이며 포괄적으로 제시하기 때문에 모든 개인에게 만족을 주지 못한다. 오히려 모두 비슷한 형태로 쇼핑몰이 선택의 기준이 아닌 가격 비교만이 상품 구매에 결정적인 역할을 할 뿐이다. 쇼핑몰에서 고객의 구매성향은 세대별, 성별, 소득별, 직업별, 취미생활 등에 따라 그룹으로 구분해서 볼 때 서로 다르게 나타나며, 개인마다 관심분야와 실제 구매력도 다르다. 또한 경제원리에 따라 환경요인인 유행, 계절과 환경변수인 천재지변 등을 바탕으로 좀 더 빠른 판매전략 수립과 구현은 소비자의 구매력을 극대화 시킬 것이다. 본 논문에서는 고객의 성향을 지속적으로 분석 업데이트 하여 그룹으로 나누고 최적의 상품을 자동으로 구성할 수 있으며 환경변수에 따른 판매자의 전략을 가미한 지능형 쇼핑몰을 설계 및 구현하였다.

• 복식
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• 제58권2호
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• pp.34-47
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• 2008

Recently, as popular interest in costumes in Korean films and TV dramas has increased, traditional dress in works has re-evaluated with modern perspective of the Western color system. The results of this study can be summarized as follows. First, the traditional dress for women appeared in works after the 2000s has shown features similar in the use of red has appeared high. The high frequency of brown and pink, orange and purple used main colors in Western works. Also, what is the most prominent is the high frequency of use of achromatic colors. Second, the color harmonies of the East and the West have been done through color arrangement. The structure with more than 2-colors has been gradually changing into single or 2-colors, which give simple images to people. Third, in order to portray characters' diverse and psychological situations, Korean works have expressed the symbolisms of colors from the Western perspective. Though red symbolizes theory of Yin-Yang and Five-Elements, passion and authority since 2000 have used red to make main images. Also, pink is used as softness and pure images. Though works before the 2000s showed low frequency of the brown. The achromatic color that it has been applied to various parts. Recently black has been developing into a color symbolizing themes. Given the results from this study, it could be expected in future that the categories of color domains will be gradually extended as it is a trend for the traditional dress to escape from primary colors. On the other hand, achromatic colors that minimal and modern sensibility as well as basic color in fashion, especially the black, will increasingly extend ranges of utility or show a tendency of resolute changes.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2012년도 제42회 동계 정기 학술대회 초록집
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• pp.553-553
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• 2012

The artificial shells of hard inorganic nanocomposites on individual cells would protect the cells physically and chemically, and control cell division. These emerging properties could be combined with cell-surface functionalizations for applications to cell-based sensors and assays as well as for fundamental studies on single-cell biology. In this work, individual Chlorella cells were encapsulated within a silica/titania nanocomposite shell in a biocompatible fashion that utilized a designed peptide, RKKRKKRKKRKKDDDDDDDD, as a catalytic template for formation of both $SiO_2$ and $TiO_2$ on the cell surface. The cell viability was maintained, and the division of the encapsulated Chlorella cells was controlled. The cell viability was enhanced compared with the $TiO_2$-shell formation. In addition, the incorporation of $TiO_2$ to the shell made it possible to anchor the ligands of interest to the shell via catechol chemistry. All in all, the combination of biological $SiO_2$ and abiolgical $TiO_2$ for the shell formation gave more tunability of the artificial shells compared with the $SiO_2$ or $TiO_2$ shells only.

• 한국의류학회지
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• 제20권2호
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• pp.241-256
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• 1996

The purposee of this study was to identify the effect of perceiver's clothing attitude on male impressions created by the clothing cues and contexts. In addition, the effect of perceiver's evaluations of clothing appropriateness on male impressions. The subjects consisted of 256 male undergraduate students and 256 middle aged men. The experimental materials developed for this study were a set of stimuli and response scales. The stimuli were 8 color Photographs of drawings of a male figure in clothing which were minipulated in two levels, each of three clothing cues including type, style and color. The experimental design was full factorial design of 2(contexts$\times$clothing types$\times$clothing style$\times$clothing color). Each of the 16 sub-samples includes 16 subjects from the two perceiver group. Questionnaires used to measure perceivers responses to the stimuli were 7-point semantic differential scales composed of 37 bipolar adjectives representing personal traits. Four aspects of clothing attitude(fashion interest, status symbols consiousness, clothing conformity, practicality & comfort)were used to classify subjects into groups of 20 five-point likers type questionnaires adapted from the previous research. Clothing appropriateness were developed 5 point likest scales for evaluation of a stimulus person in each context. The data was processed by factor analysis, ANOVA, multiple classification analysis, Duncan's multiple range test, cluster analysis, MANOVA and pearson's product moment correlations. The major findings drawn from this study were as follows: 1. Perceiver's clothing attitude influenced impression formed by the social contexts and clothing crises. In three groups classified by their clothing attitude, the status symbol-oriented group was most affected by the social contexts and clothing cues. 2. Perceiver's evaluation of clothing appropriateness was related with impressions by a stimulus person. In summary the effect of contexts and clothing cues on impression formation varied according to perceiver's clothing attitude and clothing approopiateness.

• 한국의류학회지
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• 제31권8호
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• pp.1262-1272
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• 2007

The purpose of this study was to examine the development trend of smart fiber by textile companies in Daegu/North Gyeongsang Province. This examination includes the development fields of smart fiber, investment size, information sources and the use degree of those, research-related infrastructure, relationship between companies' characteristics and their interests in smart fiber. Research data were collected by a survey. The definition and classification(4 areas and 12 development products) of smart fiber followed ones of Smart Fiber Technology Roadmap by the Ministry of Commerce, Industry and Energy. Data were analyzed using SPSS 11.0 program for frequency, means, t-test, and $X^2$-test. Among respondents, the numbers of dying and finish companies and export traders were the highest. It revealed that 19.6% of companies were developing smart fibers. Within 12 development products, vapor permeable/waterproof fiber showed to be most being developed, while medical fiber for human has not been developed and wasn't made an investment plan for developing. It was discovered that the biggest problem of smart fiber development was the lack of experts and the best outcome of smart fiber development was preoccupation of future market. It showed that companies got information from textile fairs but didn't often use information sources. The companies appeared to have a weak intention about research of smart fiber. The more important a company considered functionality of textile products and the more innovative and stabler the company was, the higher interest in smart fiber companies had. It was concluded that textile companies in Daegu/North Gyeongsang Province were aware of the importance of smart fiber development but they were not strongly interested in it and not enthusiastic in taking action on it.

• Human Ecology Research
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• 제53권1호
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• pp.93-106
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• 2015

The purpose of this study is to understand what we have learnt thus far on the sustainable consumption of natural resources by household in Korea. We propose a two-wing model designating households as the main agent of sustainable living where both the production of human resources and the consumption of natural resources take place. In the current study, we focused on the sustainability of natural resource consumption. Undertaking an empirical study, we selected 10 major journals that represent each area of human ecological research and then, identified 120 relevant studies regarding sustainability published since 2000. First, we classified 381 keywords into three categories: production, consumption, and social environment, and the identified studies were then classified in one of the seven categories created by combinations of the abovementioned three categories: production (P), consumption (C), social environment (S), production-consumption (PC), production-social environment (PS), consumption-social environment (CS), and production-consumption-social environment (PCS). The results showed that the sustainability of natural resources has been mainly investigated in the fields of clothing & textiles and food & nutrition. Further, consumer science research has been conducted in the area of consumption-social environment and consumption-production. The current study indicates that the field of human ecology has created and accumulated knowledge to support sustainable living. In the future, we need to conduct more integrated research across disciplines and methods and promote research interest in the underdeveloped area of sustainability research in human ecology.

• 한국통신학회논문지
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• 제23권4호
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• pp.976-987
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• 1998

본 논문에서는 고출력 증폭기(HPA: high-power amplifier)를 사용하는 OFDM(orthogonal frequency division multiplexing) 시스템에서의 비선형 왜곡이 수신단에 미치는 영향에 대해서 분석한다. 메모리 없는 Volterra 시스템으로 모델링 되는 고출력 증폭기는 OFDM 신호를 비선형적으로 왜곡시키므로 각 부채널에서의 OFDM 심볼은 1차의 곱셈 왜곡과 고차의 가산성 비선형 왜곡을 포함하게 된다. 이 비선형 왜곡항은 현재의 부채널에 영향을 미치는 모든 다른 부채널들의 harmonic왜곡과 intermodulation 왜곡으로 구성되어 있기 때문에 이는 비선형 인접 부채널간 간섭(NICI:nonlinear interchannel interference)으로 볼 수 있다. 본 논문에서는 이러한 NICI의 분산을 고출력 증폭기의 Volterra 모델과 입력 신호의 평균 전력을 통해 해석적으로 구하고 이를 이용하여 OFDM 시스템의 비트 오류율 성능을 계산한다. 또한 고출력 증폭기를 갖는 OFDM 시스템의 위상 왜곡을 수신단에서 보상하기 위한 간단한 방법을 제시하고 이 경우의 비트 오류율을 계산한다. 제안된 분석 방법이 타당함을 16-QAM 방식을 사용하는 OFDM 시스템에 대해 컴퓨터 모의 실험을 수행함으로써 입증한다.

• 복식문화연구
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• 제17권6호
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• pp.947-959
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• 2009

This study aims to analyze contemporary women's sense of fashion aesthetic by looking into the design and trend of T-panties, which have now carved out a new niche in the world's 21st century female underwear markets. By this, I'd like to reassure readers of the importance of T-panties, which has only been recently recognized, and more generally suggests the future direction of prominent T-panty design development. First, western urban chic, Japanese minimalism and domestic modern feminine images all have common modern urban sense and simple designs. However, each image is not a simple image in itself. For example, in the case of western style they often seek to convey a sophisticated and stylish street sense, while Koreans add a more cute, lovely, and feminine touch. Second, western restrained eroticism, Japanese fetishism and domestic mono-bosom images all have a common interest in sex. They is something, however, which they all express this differently. In Japan, they prefer a stimulating image. In the West, however, this is restrained by controlling and limiting overt sexual elements, while in Korea, we seek to capture a more simple sensual beauty. Third, western couture luxury, Japanese orientalism and Korean utopia narcissism have classy images in common including splendid materials and decorations with embroidery. They all differ depending on their nationality. This study is baseds on the documents study. This study is baseds on the documents study.

• 한국생활과학회지
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• 제21권4호
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• pp.781-790
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• 2012

In midst of growing interest and awareness towards sustainability and being "green", there has been increased demand for sustainable clothing. In the purpose of boosting eco-friendly textiles industry, this research was conducted by investigating environmentally-conscious clothing behavior of university students and assessing their views on eco-friendliness of fibers. Thus, their awareness on recycled polyester fiber was evaluated. The research was conducted by surveying 257 university students residing in Daejeon. The data were analyzed with descriptive statistics, factor analysis, and reliability analysis, using SPSS 19.0. The results were as follows. 1) The majority of the subjects answered "Disposing clothing in the clothing recycling container" to reduce environmental impact. 2) Six factors of eco-friendliness of fiber were extracted as reutilization, unfinishedness, economics, environment preservation, natural materials, and slow fashion by using factor analysis. 3) Subjects scored organic cotton as most eco-friendly among various fibers. Recycled polyester fiber was graded less sustainable than natural fiber, but more eco-friendly than artificial one. 4) In assessment of subject's awareness of recycled polyester fiber, they highly valued on resource-reutilization and economics, but less valued on its hygiene, thermal insulation and health-functionality.

• 복식문화연구
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• 제19권4호
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• pp.794-804
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• 2011

With increases in the amount of spare time by many and with increased social interest in health, the sportswear market is steadily growing. Thus, sportswear companies are putting more effort into developing their websites for differentiation strategies. It is possible to deliver effective images with the use of proper colors in websites. This study aimed to analyze the colors of websites of sportswear brands' and to compare their characteristics. Thirty-seven brands were chosen and classified into three groups: active sportswear, outdoor wear and golf wear. 168 color samples in total as main colors, sub-colors and accent colors were collected from the first screen of each websites. The colors were analyzed by Musell's 10 hues and by the 12 tone classifications of PCCS. The results indicated that white is the color most often used as the main color and sub-color on these websites. There were differences among the colors of the three groups. Both active sportswear and outdoor wear have a similar tendency in terms of their use of colors and tones, while golf wear is different from these two groups. Active sportswear websites and outdoor wear websites frequently used red and vivid, bright tones for their accent colors. In comparison, Green Yellow and light grayish tones were most commonly used as accent colors in golf wear websites.