• 동력기계공학회지
• /
• 제14권1호
• /
• pp.34-39
• /
• 2010

A side by side refrigerator is popularly used one among electric home appliances according to the rise of the customer's living standard. But the frost problem in freezing compartment comes out whenever we develop the high quality refrigerator. In this research, internal flow simulation and temperature measurement were carried out by using CFD and T-type thermocouple respectively in order to understand freezing mechanism. It was revealed that the amount of frost beneath the 1st and 2nd shelves is approximately 40% of total frost and the cause of frost generation is due to bad circulation of low speed cold flow. Using this analysis, the shapes of outlets under shelves are modified. So, the amount of frost in this modified model decreases 6% comparing to original one.

• 경영과학
• /
• 제23권1호
• /
• pp.87-113
• /
• 2006

This paper describes a comprehensive approach to examine how technological innovation contributes to the renewal of the firm's competences through its dynamic and reciprocal relationship with R&D and product commercialization. Three theories of technology and innovation (R&D and technological knowledge concept, product-process concept, technological interdependence concept) are used to relate technology and innovation to strategic management. Based on those theories, this paper attempts to identify dynamic relationship between product innovation and process innovation by system dynamics, by investigating the aspect of the dynamic changes of the closed feedback circulation structure in which R&D investments drive technological knowledge accumulation, and such knowledge accumulation actualizes product innovation and process innovation, subsequently resulting in the increase of productivity, customer satisfaction, profit generation, and re-investment on R&D from the created profits. This provides the ability to assess the advantages and disadvantages of different technological innovation strategies and commitments, and the opportunity to explore equilibrium point and suggest a generalized technological innovation model under different industry environment parameters and time-strategies.

• 한국실내디자인학회:학술대회논문집
• /
• 한국실내디자인학회 2005년도 추계학술발표대회 논문집
• /
• pp.193-196
• /
• 2005

The value of all goods and services produced in the economy divided by population has risen from $7.355 in 1998 to $12.646 in 2003. In other to maintain higher standard of lifestyle, people are 'hungry' for time. The idea of saving time and money by providing many different types of products altogether in one space was implemented with the advent of large warehouse style discount stores. These type of retailers grew in size and popularity during the 1990s and 2000s, causing a decline in sales in the old, traditional downtown markets. From ancient to twenty-first century, the role of the grocery store has been that of the social center of the community; a place of unity and interaction of people. The experience a customer engages in at a grocery store is comparable to that of a museum. Not only is the grocery store a unique, physical space to visit, but also a rich collection of fascination items. The layout of the interior space is meticulously planned for the efficiency of customer circulation and the success of product exhibition. Eye catching graphics and attractive lighting also add to the appeal of the grocery store's high style. Shoppers are no longer satisfied with just buying good products at a lower price. Shoppers prefer to spend time in an entertaining environment. The Hanaro Mart project in this study propose the idea of warehouse style discount stores which can satisfy all the demands of customers and their various activities. This study will open up unique dimensions of aesthetic expression and experience in the interior environments. Shopping for food is an unavoidable task. If food shopping is enjoyable, more people will spend more time at it.

• 한국관광식음료학회지:관광식음료경영연구
• /
• 제13권1호
• /
• pp.29-41
• /
• 2002

Controlling food materials, is getting more significant in hotel management nowadays as the selling of food beverage continue to rise. F&B managers have been required to have new management of the food materials by a fierce competition, an increase in cost, the shortened span of product life and customer's demand that is becoming more various and sophisticated since Korea was placed under the influence of IMF. I'm going to analyze the factors that cause waste and loss through a series of the process to purchase inspect, store food materials, make a product with that materials and sell the product in order to make more profits by making the circulation of the food materials easier and more efficiently. I studied how 3 chain hotels of A group purchase, store the food materials and control stock. I made up questionnaires about the circulation and control of food materials to 107 cooks in order to know what the cooks who are working at the hotel regard as a real problem and a practical solution. This research indicates that purchasing, producing and selling departments don't establish the mutual connection, a professional purchasing manager is strongly needed and there is difficulty in predicting the proper timing to supply. Also the research shows that A hotel group controls the food materials by analyzing the amount of consumption, stock, setting up the period of validity and uses slowly moving food materials in stock mainly by introducing the menu that aims at four seasons. As a result, the research suggests that we should introduce the concept of food producing factory, as it were, Central Kitchen that is based on the network among various kitchens to improve the flow of the food materials.

• 한국자동차공학회논문집
• /
• 제7권6호
• /
• pp.123-134
• /
• 1999

Nowadays since the automobile is regarded as the third living space, comfortable conditions are required in the passenger compartment. The customer's concern on air-conditioning/heating, ventilation and demisting/defrosting performances has been much increased. Both ventilation and demisting /defrosting performances are directly influenced by register location, shape of regist guide vane, ventilation flow rate, air distribution , and air circulation pattern. Diffuse plume of air from the register is desirable not only to maintain comfort when the comfort when the comfortable condition has been satisfied but to improve demisting /defrosting performance. In this study, experimental and numerical investigation about the flow field of six different register vane types were carried out , respectively. The numerical analysis, based upon the $textsc{k}$-$\varepsilon$ turbulence model , was applied to the air flow field. The results show that the shape of register guide vane should be considered as an important design paramter.

• 산경연구논집
• /
• 제8권2호
• /
• pp.33-38
• /
• 2017

Purpose - The objective of the current research is to explore success factors of the 'Night Markets' in Korea. Unlike other countries, where the markets are culturally established based upon various socioeconomic factors, the night markets are relatively new phenomena in Korea and are created by the government's support. Since the first introduction in 2011, now there are 34 Night Markets that are operating or are in the process of operation. Some of them attract nearly 100,000 customers a day, while some are discontinued shortly after the introduction due to lack of visitors. Its influence on the customers' behavioral motives of engaging in various activities in the night markets is increasing. However, because of its brief history in Korea, not much of research has cast attention on them. It is imperative to figure out the success factors of the night markets, so that other night markets can learn the secret of successful operation of the markets. Research design, data, and methodology - The research is based upon both qualitative and quantitative data. Data are collected from multiples levels of the night market related parties. Four groups are chosen: customers, night market sellers, sellers' union and government officers who are in charge of the market. Conventional survey formats are employed for customers and night market sellers. For night market union and government officers, survey and in-depth focus group interview methods are applied. Of the night markets in operation, commonalities of successful or well established ones are elaborated. Results - Night Market operation success factor are sought utilizing Porter's The Competitive Advantage of Nations model (1990). Results are shown that successful night markets commonly have satisfactory 'Factor Conditions.' Specifically, established night markets have either nearby big cities or tourist attractions in common. While these have fair 'Firm Strategy/structure/rivalry,' and 'Related and supporting industries,' they commonly demonstrate weakness in 'Demand conditions.' Conclusions - A successful night market incurs new customers not only to the market itself but also to the traditional periodical market the night markets are within. Government support to the night market can be justified where the circulation of new customer to the night market and the night market to the periodical market mechanism is in effective.

• 디자인학연구
• /
• 제21권
• /
• pp.109-121
• /
• 1997

The poster in America was considered merely a means of advertising until the late 1880s, and was not thought to have any intrinsic value. During the 1890s, the poster in America came into its own as a medium of artistic expression, and it was recognized anew as an medium of advertising. The production and circulation of posters became active, and it won the popularity of poster collectors. But the American poster renaissance flourished for a few brief years in the 1890s. In this thesis, I paid attention that the art poster in America was mainly a product of the publishing trade, and that it's rise and fall was connected with the circumstances of the publishing business. In chapterII, I discussed the growth of publishing business and the phenomenon of poster craze, and tried to figure out the characteristic of American poster design in 1890s. The American poster boom was formally initiated in Spring 1893, when Edward Penfield published the first of his monthly designs advertising Harper's Magazine. Penfield created a native American tradition of realism in the series of Harper's posters, his figures are realistic though anonymous, and are drawn without distortion or grotesquery, and details are reduced to essentials but not eliminated. In chapterIII, I discussed the change in book cover design in the 1890s. The rapid evolution of book and magazine covers was largely a reaction to the poster craze. Most magazines were issued with the same standard covers month after month at that time. In 1894, when William Bradley was asked to design a standard cover for the Inland Printer, he convinced the publishers to change the cover with every issue instead of designing one permanent cover. With the poster craze at its height, posters became big business, but still they were not very successful as advertisements. Because collectors of the 1890s were more interested in acquiring posters than in buying books. Significantly, this was also the moment when poster like designs began to appear on the covers of books and mass magazines. Publishers took notice of an idea. If the eye-catching design was on the cover itself rather than on a separate poster, the customer who wished to acquire the design would be obliged to buy the magazine. So there was no distinction stylistically between the posters of the 1890s and the magazine covers of the early 1900s. At the same time, the artistic poster was beginning to decline. While the most typical advertisements of the 1890s were the book and magazine posters of Bradley and Penfield, after 1900 advertisements for manufacturers' products played an increasingly prominent role. They would never again assume the leading role that they had played in the 1890s.

• 유통과학연구
• /
• 제8권3호
• /
• pp.17-26
• /
• 2010

세계경제 및 환경의 변화에 따라 농산물의 불안정적인 수급으로 인한 문제점이 노출되고 있으며, 우리나라의 경우 농산물의 안정적인 확보를 위하여 국가 전략적 차원에서의 해외농업투자의 필요성이 요구되고 있다. 하지만 정부차원의 지원 미진, 해외 농업에 대한 정보 및 기술 미비, 개발자금 확보의 어려움, 장기간의 투자금 회수기간, 사후관리 미흡 등의 이유로 성과를 이루지 못하고 있는 실정이며, 특히 해외 농산물의 국내 반입 시 관세의 장벽, 물류 유통비용 등으로 가격 경쟁력이 떨어지고 있어 국내에 반입되지 못하고 있는 실정이다. 이에 본 연구에서는 우리나라의 해외농업투자의 기본개념 및 실태를 살펴보고 해외농업투자의 필요성과 고려사항, 문제점 등을 도출하여 해외에서 재배된 농산물의 경쟁력을 위한 유통 측면에서의 개선방안을 정부의 간접적인 지원, 유통 현대화 및 유통정보기능 강화, 유통시설, 수송루트, 하역업무개선, 경쟁력 확보를 위한 정부의 정책적 지원, 교육 훈련을 통한 전문인력 양성 등 다섯 가지 측면에서 제시하였다.

• 한국유통학회:학술대회논문집
• /
• 한국유통학회 2005년도 춘계학술대회 발표논문집
• /
• pp.383-405
• /
• 2005

재래시장은 지역의 중심지적인 특성과 문화적인 특성이 고스란히 반영된 지역 거점지이며 인근 지역주민의 상거래라는 1차적 장소적 기능과 사회문화적 측면의 상호 정보문화교류, 커뮤니티 공간 형성으로 유통의 집객시설과 집적시설로서 중요한 역할과 기능을 하고 있다. 5인 이하 가족 단위의 생계형으로 취급상품, 구입방범, 판매방식 등이 전근대적인 경영기법을 통해 한국의 대표적 소매업태로서의 역할을 해오고 있다. 1990년대 이후 신유통업태와 대형할인점 진출로 인해 재래시장은 급격한 경쟁력 상실과 소비자들의 생활수준의 향상, 구매패턴의 변화, 인터넷의 급속한 확산 등 외부적인 유통 환경변화에서 경쟁력을 상실하고 설 자리를 잃어가고 있다. 정부의 지역경제 활성화와 국민경제의 발전 측면에서 고령화된 재래시장에 대한 대책 중 정부의 예산지원 정책으로 환경개선사업, 연구용역, 경영현대화중심의 국고지원 사업은 2001년부터 2004년까지 총 3,853억원의 국고가 지원되었으나 활성화 사업의 실효성에는 아직 정확히 나타나고 있지 않은 상황으로 조사되었다. 또한 지원사업을 추진함에 있어 시장상인리더들의 전문성결여로 종합적인 추진전략과 중장기적 계획수립 및 자발적인 상인들의 합의점 유도 반감으로 지속적인 사업추진방향에 한계점을 나타냈다. 재래시장이 단순히 물건을 사고파는 물리적인 장소적 의미에서 벗어나 새로운 지역 장소적 생활공간으로 커뮤니티적 접근을 통한 장소적 창조전략이 필요하다. 이에 시대적 패러다임 변화에 따른 새로운 사업 방향 전환을 통해 재래시장의 장소적 기능 도입을 동해 문화적 경제적 의미를 지닌 공간으로 재조명을 동해 발전방향을 제시하고자 한다. 재래시장은 지역 기반으로 한 지역생활자들과 자연스럽게 커뮤니티를 상호 형성하고 정보와 지식 공유를 통해 부 창출 공간으로 재생되어야 할 것이다 재래시장이 부 창출 공간으로 재생하려면 시대적 장소적 환경에 맞는 시설과 교류활동을 통찬 상호신뢰구축 활동 속에서 고객이 원하는 방향으로 영업환경도 변화하여야 하며, 지역단위 중심 영국의 TCM, 미국의 BID, 일본의 TMO 등 해외 벤치마킹을 통한 단위 시장상가 점포단위의 점(點)정책에서 선(線)단위의 상가로 환경사업과 거시적인 지역단위중심인 면(面) 정책적 접근을 통한 커뮤니티적인 발상 전환이 필요하다. 국내외 사례비교 분석을 통해 사회적 정책수요 발굴과 기존의 추진방법에 대한 선진사례 연구를 통한 NPO, NGO 등의 시민기업가와 이를 수행키 위한 혁신성과 전문성조정능력을 갖춘 리더자 양성이 무엇보다 중요하다. 특히 지역자원 활용 소스 중심의 문화관린 산업의 seeds 발굴과 향토상품의 상품화와 네트워크 조직망 구축을 위한 지역중심의 복합 생활문화 공간이 필요할 것이며, 이를 촉진키 위한 mentor academy시스템 접근을 통해 점점 고령화되어 가고 있는 재래시장에 대해 차별적 특성이 반영된 종합적이고 체계적 접근 방법연구가 필요하다.