• 복식
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• 제58권4호
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• pp.128-138
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• 2008

The purposes of this study were to identify the effects of body satisfaction and self-esteem on the make-up degree of middle and high school girls. Self-administered questionnaire was used for data collection from 432 students. The results were as follows: 1) Most of middle and high school girls were in height of 161-165cm and weight of 56-60kg. Satisfaction level of middle and high school girls with their eyes was the highest and that of weight was the lowest. They showed strong intention to modify their appearances and were dissatisfied with their body. 2) Middle and high school girls' satisfaction level of home life self-esteem was the highest, but that of school life was the lowest. 3) Middle and high school girls used cosmetics to protect their skins and paid much attention to their skins. They collected cosmetics informations from their friends or family members, and began to use point make-ups from their middle school years. They purchased cosmetics at cosmetic specialty store or internet shopping mall frequently. Most of them spent less than 10,000 won monthly for cosmetics, and used lip gloss and ultraviolet rays interceptors over their face with basic cosmetics. 4) Expenditures for cosmetics, self-esteem on their appearances, and pocket money affected on make-up degree. Middle and high school girls who spent more money for cosmetics and more pocket money with higher self~esteem on their appearances showed higher degree of make-ups.

• 한국의류학회지
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• 제30권11호
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• pp.1495-1506
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• 2006

The purposes of this study are to investigate the formation and the change of apparel retail structure historically with the viewpoint that the retail structure is affected by the process of economic development. This study was done by literature research method and the result of this study is the following. The tailor and seamstress shops, the first clothing shops in Korea, were replaced by ready-made shops, because mass production system which had developed with the industrialization of Korea increased the advantage of economy of scale compared to handicrafts individual one. After that, the production system of apparel industry had been efficient continuously, while retail system had not. The retailing of famous brand apparel conducted by exclusive franchise store caused supplier oriented markets where the opinion and the desire of consumers were not reflected. While the retailing of the unknown brand apparel handled by small retail stores were inefficient. As the apparel industry matured in 1990s, various types of new stores appeared such as specialty stores, discount stores, TV home shopping, internet shopping, outlet malls, and big fashion stores in Dongdeamoon. These new stores have features of seeking profits in mass merchandising. As these large retail stores grow, the apparel retail structure of Korea is changing from a fragmented market to a vertically integrated one. This change is shown by the decrease of stores per inhabitants. With the change of environment, the apparel retail system which has lagged behind comparatively is expected to develop into more efficient system based on the large capital investment which raise the advantage of economy of scale.

• 한국안광학회지
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• 제9권1호
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• pp.125-134
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• 2004

현재 국내에서 시판되고 있는 선글라스를 노점(A판매업소), 패션용품점(B판매업소), 휴게소(C판매업소) 및 안경원(D판매업소)에서 구입하여 한국 산업 규격에 수록된 "선글라스용 렌즈 규격" (KS P 4404), "안경테 규격" (KS G 3306) 및 "보호안경규격" (KS P 8147)의 검사방법을 적용하여 시 광학적 성능을 분석하였다. 선글라스의 사용목적인 자외선 차단은 노점(투과율 8.8%)에 비해 안경원(투과율 0.7%)에서 구입한 선글라스의 렌즈가 높게 차단되는 것으로 나타났다. 선글라스 렌즈의 표면 마모성 저항 평균값은 안경원이 1.4%로 노점(2.2%)에 비해 높았다.

• 정보처리학회논문지D
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• 제14D권6호
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• pp.597-604
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• 2007

스트림 데이터는 끊임없이 고속으로 생성되는 데이터로써 최근 이러한 데이터를 분석하여 부가가치를 얻고자 하는 노력이 활발히 진행 중 이다. 본 연구에서는 스트림 데이터의 다차원적 분석을 위해 큐브를 고속으로 계산하는 방법을 제안한다. 스트림 데이터는 비즈니스 데이터와는 달리 정렬되지 않은 채로 도착하며, 데이터의 끝에 도달하지 않은 상태에서는 집계 결과를 낼 수 없어서, 고속으로 집계하는 과정에서 저장 공간의 낭비를 심하게 초래한다. 또한 큐브에 속한 집계 테이블들을 모두 생성하는 것은 시간/공간 측면에서 비효율적이라는 점이 지적되고 있다. 이러한 문제를 해결하기 위해 본 연구에서는 기존 연구들과 마찬가지로 큐브에 포함시킬 집계 테이블들을 사용자가 미리 정하도록 하였고, 정렬되지 않은 스트림 데이터를 고속으로 집계하는 과정에서 배열과 AVL 트리들로 구성된 자료구조를 집계 테이블의 임시 저장소로 사용하였다. 제안한 알고리즘은 생성하려는 큐브가 메모리에 상주할 수 없을 정도로 큰 경우에도 집계 연산을 수행할 수 있다. 이론적 분석과 성능 평가를 통해 제안한 큐브 계산 알고리즘이 실용적임을 입증하였다.

• 한국의류학회지
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• 제25권1호
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• pp.71-82
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• 2001

In this study, Internet users were separated into 3 groups(clothing shoppers, clothing non-shoppers, non-shoppers). Shopping behavior of clothing shoppers(those who used the internet channel for clothing shopping) and the attitude to internet clothing shopping were examined. And characteristics of clothing shoppers were compared with characteristics of clothing non-shoppers(those who purchased goods except clothing on internet) and non-shoppers(those who purchased nothing on internet). The reason why clothing non-shoppers and non-shoppers didnt purchase clothing on internet was also investigated. Questionaire was used as method of gathering data. Mean, ANOVA, Duncan-test, t-test and $\chi$$^2$-test were used for data analysis. 1. Clothing shoppers considered carefully design, exchange & refund, quality and price and purchased generally T-shirt, underwear, jeans and sports wear. 2. Clothing shoppers thought clothing in internet shopping malls was not various in item, design, color, size and price. But they were satisfied with shopping convenience. 3. Clothing shoppers were more conscious of the shopping cost compared with clothing non-shoppers and non-shoppers Recreational shopping orientations and fashion leader orientations were low in both groups. Self-confidence in connection with clothing purchase were high in each groups, but that of clothing shoppers were relatively higher than clothing non-shoppers and non-shoppers. 4. The reason why clothing non-shoppers and non-shoppers didnt purchase clothing in internet shopping malls was that they wanted to buy after trying on clothing in a store, didnt believe the quality of clothing, didnt need to purchase clothing in internet shopping malls, and worried about exchange & refund.

• 감성과학
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• 제6권3호
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• pp.21-28
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• 2003

본 연구에서는 악보 읽기에서 나타나는 전문가와 초보자의 작업기억에서의 처리 유형의 차이를 연구하기 위해 조음 억제 조건을 사용하여 2개의 실험을 실시하였다. 실험 1에서는 8개의 4분 음표가 스크린에 제시되었다가 사라지면, 참가자가 그 음표들을 기억해서 악보에 그리도록 했다. 자극은 선율적인 멜로디와 비선율적인 멜로디로 나뉘어졌다. 같은 방법으로, 실험 2에서는 각각 3개의 음으로 구성된 4개의 코드가 제시되었다. 자극은 화성적인 코드와 비화성적인 코드로 나뉘어졌다. 실험 1과 2의 분석 결과, 초보자는 공통적으로 조음 억제를 하지 않은 조건에서 조음 억제 조건보다 나은 수행을 보였다. 하지만 전문가들은 화성적 자극에 대해서는 상대적으로 조음 억제의 영향을 덜 받았다. 이러한 결과는 초보자가 조음 루프에 전적으로 의지하여 음을 처리하는 반면, 전문가는 자극이 친숙할 경우, 조음 루프로 정보를 넘기기 전에 시공간 잡기장을 통해 음을 부호화할 수 있음을 암시한다.

• Natural Product Sciences
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• 제13권1호
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• pp.68-77
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• 2007

The aim of the present study was to examine the effects of green tea extract (CUMS6335) on the release of CA evoked by cholinergic stimulation and direct membrane-depolarization in the perfused model of the adrenal gland isolated from the spontaneously hypertensive rats (SHRs), and to establish the mechanism of action. Furthermore, it was also to test whether there is species difference between animals, and between CUMS6335 and EGCG, one of biologically the most powerful catechin compounds found in green tea. CUMS6335 $(100\;{\mu}g/ml)$, when perfused into an adrenal vein for 60 min, time-dependently inhibited the CA secretory responses evoked by ACh (5.32mM), high $K^+$(56 mM), DMPP $(100\;{\mu}M)$, and McN-A-343 $(100\;{\mu}M)$ from the isolated perfused adrenal glands of SHRs. However, CUMS6335 itself did fail to affect basal catecholamine output. Also, in adrenal glands loaded with CUMS6335 $(100\;{\mu}g/ml)$, the CA secretory responses evoked by Bay-K-8644 $(10\;{\mu}M)$ and cyclopiazonic acid $(10\;{\mu}M)$ were also inhibited in a relatively time-dependent fashion. However, in the Presence of EGCG $(8.0\;{\mu}g/ml)$ for 60 min, the CA secretory response evoked by ACh, high $K^+$, DMPP, McN-A-343, Bay-K-8644 and cyclopiazonic acid were not affected except for last period. Collectively, these results indicate that CUMS6335 inhibits the CA secretion evoked by stimulation of cholinergic (both nicotinic and muscarinic) receptors as well as by direct membrane-depolarization from the perfused adrenal gland of the SHR. It seems that this inhibitory effect of CUMS6335 is exerted by blocking both the calcium influx into the rat adrenal medullary chromaffin cells and the uptake of $Ca^{2+}$ into the cytoplasmic calcium store, which are at least partly relevant to the direct interaction with the nicotinic receptor itself. It seems likely that there is much difference in mode of the CA-releasing action between CUMS6335 and EGCG.

• 전자공학회논문지
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• 제52권9호
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• pp.13-18
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• 2015

멀티레벨 홀로그래픽 데이터 저장장치는 한 픽셀에 1비트 이상을 저장할 수 있기 때문에 용량에 대한 큰 장점을 갖는다. 본 논문에서는 (1) 레벨의 수, (2) 코드워드 내에서 픽셀의 수, (3) 최소 유클리디안 거리에 따른 코드워드들의 개수를 보여준다. 픽셀당 레벨의 수의 증가는 용량을 증가시키지만 노이즈 마진이 감소함에 따라 많은 에러를 발생시킨다. 코드워드에서 픽셀개수의 증가는 코드율을 증가시키며 용량을 늘리지만, 코드의 인코더와 디코더의 복잡도를 증가시킨다. 코드의 최소 거리 증가는 검출 에러를 줄이지만 코드율을 감소시킨다. 위와 같이 시스템 디자인은 항상 장 단점을 가지고 있지만, 시스템의 요구사항을 위해 주어진 상황에서 효과적인 방법을 찾아야 한다. 그러므로 본 논문에서 조사된 코드워드의 수는 효과적인 코드 디자인을 위한 가이드라인을 제시한다.

• The International Journal of Costume Culture
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• 제13권1호
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• pp.42-50
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• 2010

The purpose of this study was to find differences in evaluation criteria and product information based on jeans products consumers. The participants of this study were women age of 19 to 30 years. This study was implemented by descriptive survey method using questionnaires. A total 182 questionnaires were analyzed in this study. The subjects were grouped by the evaluation criteria of purchasing jeans through an online shopping. Finding of the study showed that, Group 1 was high involvement group. They conscious of both style feature and practicability of jeans when they bought jeans. Group 2 was low involvement group. They are not conscious of those features. The important factors were different by groups. The most important factors of purchasing jeans for Group 1 were fashion trend and practicality. Price was the most important factor for Group 2. They bought jeans at extremely low or high price. On the other hand, Group 1 bought jeans of diverse prices range. The popular shopping sites were different between two groups. The department store was the most important place purchasing jeans for both groups. The second important place was specialty stores for Group 1, and online shopping for Group 2. The usefulness of product informations were also examined when they evaluated the jeans at online shopping. The most useful product informations were leg cut style and rise length. Fit information was very important for Group 1. Group 1 considered that the function of zoomming the picture image was important. The material characteristic and name of brand were also useful than Group 2. But the size and care instruction were not highly useful.

• 한국의류학회지
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• 제32권7호
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• pp.1034-1045
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• 2008

The objectives of this study were to group female consumer types according to cosmetics benefits sought at online and off-line cosmetic shopping malls, and to investigate the differences in consumer values, cosmetic purchase behaviors, and demographic variables according to the consumer types. Subjects were 451 females residing in Seoul, of whom 212 were online shoppers and 239 were off-line shoppers. Five dimensions of cosmetics benefits sought were derived by factor analysis. These were functionality, economy, brand, fashion, and practicality. The female consumers were classified into four benefits sought types by cluster analysis of the five dimensions: T.1 'practicality sought type', T.2 'economy sought type', T.3 'brand function sought type', and T.4 'economic function sought type'. Economy sought consumers purchased cosmetics much more from online shopping malls than from off-line. The cosmetics expenses of practicality sought online consumers were low and many of them were in their 20's and middle-class. Economy sought online consumers preferred domestic brand, their cosmetics expenses were low, and many of them were career women. Practicality sought off-line consumers were high in independent value. Economy sought off-line consumers were low in independent value and social approval value, preferred domestic brand, and distributed more in college students than in career women. Brand function sought off-line consumers purchased cosmetics at department store and regarded social approval value as important. Economic function sought off-line consumers were distributed in middle-class and in diverse age range.