• 전기학회논문지
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• 제58권11호
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• pp.2089-2094
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• 2009

The fault current has increased due to growth of distributed generations for the large power demand in power distribution system. To solve some problem such as excess of the circuit breaker's cut-off ratings, the superconducting fault current limiter(SFCL) has been progressed. However, the operational characteristics of the relay is changed by SFCL. Therefore, the proper impedance for the SFCL should be selected to keep protective coordination with the SFCL when SFCL is introduced on the neutral line of main transformer in distribution system. In this paper, the proper normal conducting resistance was suggested to solve the problem in case of the protection coordination with SFCL.

• 복식
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• 제60권10호
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• pp.16-27
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• 2010

Business Casual has been launched because of 'Friday Wear' in the 1990s and in Korea, the business casual has been settled under the influence of the five-day work week. The idea of business casual is that 'Business' and 'Casual wear' are combined. It is the attire that people should wear the jacket for formality and people can wear both on or off duty. As a result of the analysis, based on this, of the characteristics of men's business casual appeared in Seoul collections from 2009 till now, they can be classified in 'Classic & Traditional business casual', 'Modern business casual', 'Natural business casual', 'Feminine business casual' and 'Sporty business casual'. As a result of the analysis of the design characteristics of the Korean men's business casual and the trend, based on the content of the analysis of Seoul Collection, 'Classical Classic & the Traditional', 'Modern of the Contemporary design', 'Natural of the Natural design' and 'the Sporty business casual of the Separate Coordination' including jeans, have presented themselves. Also, as a result of the analysis of Korean business men's business casual according to the classification of the design characteristics in Chapter III, 'Classic & Traditional business casual' account for the majority and then 'Sporty', 'Modern' and 'Natural business casual' account for the rest in order. 'Feminine business casual' hasn't presented itself. As a result of the comparative analysis of the design characteristics in Chapter III & IV, Korean business men's business casual has been concentrated on 'Classical & Traditional' and the design characteristics have not appeared in variety. There has been no such audacious attempt, and items, the characteristics of coordination, colors and materials are not in variety compared to the collection. Meanwhile, as a result of the subsistent characteristics of Koran business men's business casual, the characteristics of business men's business casual can be said to represent themselves in "Separate Coordination with the previous items of formal suits".

• 한국의류산업학회지
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• 제13권6호
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• pp.909-916
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• 2011

This study explored the differences in consumer characteristics-consumer self-confidence, attitude toward, trust and purchase intention for secondhand fashion goods, self-confidence in fashion coordination, price sensitivity for fashion product, and environment conservation consciousness-according to purchasing experience of secondhand fashion goods. A set of questionnaire was administered to 400 university students in Daegu from 18 to 28 April 2011. Data were analyzed by factor analysis, Cronbach's ${\alpha}$, frequency, t-tests. Secondhand fashion goods shoppers were 135(37%) and non-shoppers were 230(63%). The difference analysis results between the two groups were as follows. First, in consumer self-confidence, shoppers showed higher than non-shoppers except persuasion knowledge, and there was no difference in marketplace interfaces between the two groups. Second, there were significant differences in attitude toward secondhand fashion goods, trust and purchase intention for secondhand fashion goods between the two groups. Third, shoppers had higher self-confidence in fashion coordination than non-shoppers, but there was no difference in environment conservation consciousness and price sensitivity for fashion product between the two groups. For future study, it is suggested to find out more general characteristics of secondhand fashion goods shoppers covering other age brackets.

• 한국의류학회지
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• 제35권8호
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• pp.959-967
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• 2011

An importance of design that considers the characteristics of fashion that plays a role of a medium that communicates with customers (and is not simply clothes or products by adding the particular culture factors of a local country to the development of glocalism) is discussed. While the cultural consumption becomes a core key word, the survey of customers is conducted to develop a party-wear design that applies a Korean image suitable for the party culture industry magnified by the young generation's cultural trends. Based on it, we suggest a party-wear design that applies Dancheong's lotus and derive the followed results. The first, one-piece and accessory coordination was the highest by 49.3% for the party-wear coordination and design. In addition, Dancheong was the highest by 16.5% for the traditional pattern (thought to be representative for Korean image). Among the traditional patterns, for a pattern suitable for party-wear, the case applying flowers such as the Japanese apricot flower, lotus flower, and peony was the highest. The second, among the several patterns used Dancheong that was represented by a Korean image of a lotus flower pattern because of the characteristics of strong vitality and blooming in dirty mud was often used for the pattern of clothes. The third, under the motive of the results of the survey and Dancheong's lotus flower pattern, we developed 2 methods of one piece and accessory coordination, 2 methods of top and skirt coordination, and 1 method of jacket and one piece coordination as the party-wear.

• 한국실내디자인학회논문집
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• 제19권5호
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• pp.140-147
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• 2010

The objectives of this study are, first to define the concept of restaurant total coordination and establish its components as a design strategy for planning and managing all elements comprising a restaurant, and second, to survey the total coordination of Japanese restaurants in foreign countries and examine how traditionality, which is an element for globalizing Japanese restaurants, is expressed. This study was conducted through literature review for defining the concept of restaurant total coordination and extracting its components and a field survey for analyzing the current state of restaurant total coordination and traditionality expression methods. The results of this study are as follows. First, Japanese restaurants categorized into Type A with relatively high traditionality expression(3.3 or higher) were 25% of the surveyed restaurants. These restaurants showed the traditional characteristics of Japanese style as they are without contemporary adaptation for all components of restaurant. Second, 41.7% of the restaurants were categorized into Type B with traditionality expression between 1.7 and 3.3. They were mostly popular casual restaurants at which people can enjoy Japanese food comfortably. In visual and spatial design elements, traditional and contemporary styles appeared in the equal percentage, and decoration, table setting and food design were styled according to Japanese traditions. Third, 4 cases(33.3%) were categorized into Type C with traditionality expression below 1.7. Because they were fine dining restaurants that sold high priced dishes, formality and consistency were also high. Through all design elements including visual, spatial, table setting and food design elements, elegant and simple contemporary images were dominant. The results of this study will be used as basic materials to establish the concept of total coordination that views the visual, spatial, table setting and food design elements comprising a restaurant, which were approached separately in previous studies on restaurants, together from the viewpoint of integrative deigns, and to make design strategies for globalizing Korean restaurants based on Japanese restaurant cases.

• 과학기술학연구
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• 제3권1호
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• pp.105-156
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• 2003

본 연구는 1990년 이후 모방형에서 혁신형으로 과학기술정책의 패러다임이 변화되면서 과학기술정책형성을 둘러싸고 다양하게 발생하는 부처간 정책갈등 현상과 그 조정과정을 분석하였다. 연구를 위해 과학기술기본법(기본법) 제정과정을 사례로 선정하고, 연구의 시간적 범위를 '92년부터 '01년까지로 하여, 법률안 태동기, 과도기, 입법기 등 3개의 시기단위로 구분하여 비교 분석하였다. 부처간 정책갈등의 원인과 양상을 부처간 상호작용의 동기를 기준으로 정책 지향적 갈등과 관할권 지향적 갈등으로 구분 분석하였다. 갈등조정 방법의 분석은 수평적 분석적 조정과 수직적 정치적 조정을 그 기준으로 하였다. 연구결과를 부처간 정책 갈등양상, 정책갈등의 특징, 정책갈등의 조정과정, 그리고 참여자들의 특징적 양상 등을 중심으로 요약하면 다음과 같다. 첫째, 정책갈등은 태동기에는 부처간 정책지향의 차이에 따른 갈등이 관할권 지향에 의한 갈등보다 우위현상을 보였고, 과도기에는 정책 지향과 관할권 지향에 의한 갈등이 복합적으로, 그리고 입법기에는 관할권 지향에 의한 갈등이 지배적인 현상을 보였다. 둘째, 정책갈등에 대한 조정과정은 태동기에는 수평적 분석적 조정이 주류를 이루었고, 과도기에는 수평적 수직적 정치적 조정양상이 다양하게 나타났으며, 입법기에는 수직적 정치적 조정 양상이 두드러지게 나타났다. 셋째, 정책갈등에 대한 조정결과는 참여자들의 특징을 중심으로 분석하였다. 그 결과부처간 정책갈등을 해결하는 데 있어서 국회와 정당이 결정적인 역할을 했음을 보여주었다.

• 한국의류학회지
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• 제40권3호
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• pp.409-426
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• 2016

This study examined consumers' regret after purchasing fashion goods. We identified product and situational characteristics that influence regret as well as the relationship between regret and its result variables, dissatisfaction, regret solving effort and repurchase intention. We collected 642 copies of questionnaires, distributed to females in their 20's to 40's online from March $18^{th}$-$25^{th}$, 2010. Data was analyzed using SPSS 14.0 and LISREL 8.50. The major findings of the study were as follows. First, total five factors of product characteristics (called negative evaluation for value price, expectation difference, design/coordination, size/fitness and quality) were identified and three factors of situational characteristics (called sale/inaction, time pressure/shopping companion, and impulsive buying) were investigated. Regret was significantly effected by negative evaluation for value price, design/coordination, size/fitness, quality except negative evaluation for expectation difference in product characteristics and impulsive buying and situational characteristics. The results indicated a significant relationship between regret, dissatisfaction, regret solving effort and repurchase intention. These were the result to implicate that a consideration for the feeling of regret that influenced consumer satisfaction and dissatisfaction should be made from the aspect of marketing strategies.

• 인지과학
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• 제10권1호
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• pp.1-11
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• 1999

최근 에이전트 기반 시스템 기술은 소프트웨어 시스템의 개념화, 설계, 구현을 위한 새로운 패러다임을 제공하며 많은 기대를 받아왔다. 특히 멀티 에이전트 시스템은 분산적이고 개방적인 인터넷 환경에 잘 부합되는 특징을 가지고 있어서 많은 연구가 진행되고 있다. 멀티 에이전트 시스템에서는 각 에이전트들이 자신의 목적을 위해 행동하기 때문에 에이전트간 충돌이 발생하는 경우에 조정을 통해 협력할 수 있어야 한다. 그러나 기존의 멀티 에이전트 시스템에서의 에이전트 간 협력 방법에 관한 연구 방법들은 동적 환경에서 서로 다른 목적을 갖는 에이전트간의 협동 문제를 올바로 해결할 수 없다는 문제가 있었다. 본 논문에서는 강화학습을 이용한 자동 역할 조정 방법을 통하여 에이전트가 처한 동적 환경에서 서로 다른 목적을 갖는 에이전트간의 협력 문제를 해결한다. 이를 위하여 멀티 에이전트 시스템 분야의 전통적인 문제인 추적 문제에 동적 환경과 서로 다른 목표를 갖는 에이전트들을 모델 링 하여, 두 가지 수정된 추적 문제를 제안하고 이 문제의 해결을 통하여 제안한 방법이 타당함을 보였다.

• 한국인터넷방송통신학회논문지
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• 제18권2호
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• pp.63-72
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• 2018

본 논문에서는 동종 또는 이종 무선시스템에 대해 최소결합손실 기반의 주파수 조정을 위한 이론적 모델링 및 계산 결과를 제시한다. 주파수 조정에 핵심 변수들인 시스템 특성, 전파전파 모델, 가용율 및 보호비, 주파수의존제거 또는 인접채널간섭비, 변별각을 고찰하고, 각각에 대해 수치계산 결과를 도출한다. 주파수 조정의 절차를 보이기 위해 도심 또는 부도심에서 간섭원 이동기지국과 피해 고정무선시스템 간의 간섭전력을 분석하며, 가정한 양 시스템 특성에 대해 변별각 및 거리의 함수로 최대허용간섭전력과 간섭 영향을 비교한다. 제시된 방법은 다양한 무선시스템의 주파수 조정에 필요한 상호 공존 또는 양립성을 위한 기술적 분석에 활용이 클 것으로 판단된다.

• 한국주거학회논문집
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• 제24권4호
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• pp.61-73
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• 2013

The purpose of this study is to provide information needed to the construction of the co-housing in the urban area. This study focused on the characteristics of co-housing in its planning process of private house & common space; 'economy', 'creativity' & 'sociality'. The object of this study is co-housing in 'Seongmi-san Village' in Seoul, which was built by a coordination company with residents' participation. The methods are investigating interview materials, floor plans of 9 households, & common space plans produced in the coordination process from the basic plan of private house & common space to the final plan. The results are as follows. 1) The size and plan of private house differed from each other. The water pipe location differed from each floor, so that there were difficulties in construction. In conclusion, these made no 'economy', but brought high 'creativity'. 2) The 'sociality' would be estimated as high because there were various types of resident participation; resident interviews on the planning, workshops for private housing plan, and workshops for common space.