• 한국콘텐츠학회논문지
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• 제17권3호
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• pp.408-420
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• 2017

가맹점주는 프랜차이즈 가맹본부와는 독립적인 개별 창업가로서 가맹점 성공에 있어 가장 큰 영향을 미치는 주체이다. 프랜차이즈 사업은 가맹본부와 가맹점이 표준화된 사업방식을 공유하고 사업상의 위험을 분산하고 있는 근본적인 특성상 가맹점주의 기업가정신이 성과에 미치는 영향은 일반 자영업과는 상이하게 나타날 수 있다. 따라서 본 연구의 목적은 일반적으로 가정되어 왔던 기업가정신과 성과간의 관계가 프랜차이즈 가맹점에 있어서도 동일하게 나타나는 지를 실증하는 데에 있다. 구체적으로 본 연구는 교육서비스 프랜차이즈의 109개 소규모 가맹점을 대상으로 가맹점주의 혁신성, 위험감수성, 진취성이 가맹점 성과에 미치는 영향을 분석하였다. 실증연구 결과, 가맹점주의 기업가정신 구성요소 중에서 진취성이 성과에 유의한 영향을 미치는 것으로 나타난 반면, 혁신성과 위험감수성의 효과는 유의하지 않은 것으로 나타났다. 이러한 결과는 개별 가맹점의 성공을 위해서는 가맹점주가 혁신적, 위험감수적 행동으로 프랜차이즈의 표준화된 제품 및 서비스의 품질을 해치지 않는 가운데 지역 시장에서의 적극적 경쟁 의지를 가지는 것이 요구됨을 시사하고 있다.

• 한국실천공학교육학회논문지
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• 제3권1호
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• pp.136-142
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• 2011

최근 대학 졸업생들의 취업경쟁이 점점 치열해 지고 있다. 이공계 졸업생도 예외는 아니며 졸업생들이 산업체에 취업했을 때 현장에 잘 적응할 수 있도록 재학시절 교육을 잘 하는 것이 교육자로서 중요한 임무중 하나이다. 그러나 실제로 졸업생들이 취업을 했을 때 회사에서 재교육을 해야만 하는 경우가 많으므로 산업체에서도 애로점이 많다. 이러한 문제점을 해소하기 위해서 본 연구에서는 기업체의 요구를 교과에 반영하는 산업체 수요지향적인 교과과정 개편에 관한 방법을 제안한다. 여기서는 저자가 속해 있는 대학의 컴퓨터학과에 적용한 경험을 바탕으로 제안하였는데 타 대학 관련학과에서도 제안하는 방법을 적용하여 교과의 교육 지향 방향이 산업체의 기술 변화 추이에 능동적으로 대처할 수 있고 산업체가 재교육을 실시하지 않고 졸업과 동시에 실무에 투입할 수 있는 산학일체형 인력을 양성할 수 있으리라 사료된다.

• International Journal of Human Ecology
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• 제7권2호
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• pp.53-62
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• 2006

The purpose of this study is to examine the changes in financial structure of the self-employed brought on the economic crisis in Korea.. We use financial ratio analysis, such as income to expenditure ratio, liquidity ratio, debt ratio, and capital accumulation ratio to analyze financial well-being of self-employed households. This study used a 1997 and 1998 Korean Household Panel Study collected by Daewoo Economic Research Institute. The average amount of holding of each type of asset showed that the investment of self-employed households decreased in the banking industry and the stock market in 1998 compared to 1997. On the other hand, asset allocation in bond and real estate increased, which implied preference for a stable type of asset with the increase in uncertainty of the future and economic instability. Devaluation of real estate allowed households to easily obtain real estate and increase preference for asset allocation in real estate after the crisis. The changes in financial ratio for the year 1998 shows that such ratios as income to expenditure, liquidity, and capital accumulation, decreased compared to the year 1997. Among those ratios, the income to expenditure ratio showed the biggest decline because of reduced income of self employed households. The results implied that the income structure of the self-employed is unstable, thus the self-employed were likely to be greatly affected during the economic downturn. Earners have more average income and net assets than the self-employed. However, using financial ratios, it was found that self-employed households were more stable than employees. The results shows that the financial ratio analysis is better tool to estimate households financial status. Implications for financial educators, counselors, and planners are offered. The results will provide implications for policy makers to establish appropriate policies for the self-employed and help them financially survive.

• 한국가구학회지
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• 제24권4호
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• pp.433-443
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• 2013

The furniture industry of the northern region of Gyeonggi Province consists of several regional complexes which was just autogenously, that is, not based on the organized and planned movements cultivated and clustered, so it stays small businesses. This fact certainly requires to find right courses for future policy direction, in order to develop the furniture industry centering in the northern region of Gyeonggi Province internationally competitive. Consequently the aim of the present study was to investigate the characteristics of the furniture industry in the northern region of Gyeonggi Province first and to present right development directions for the innovation of the structure of furniture industry according to the change of the times, i.e. to connect the industry, university and the authorities concerned well and to strengthen the technology level of furniture industry accordingly. In addition, this requires education and training of the excellent designers being able to create high added-value industrial sectors, including finding a new Korean national brand which should preoccupy the global market. Furthermore, the high-tech furniture industrial complex specialized in manufacture, distribution and marketing such as the division of work between business to business should be built and finally a Korean traditional & unique furniture culture should be created on the basis of a cultural approach of furniture industry. It would be the timing for entire business sectors related to Korea's furniture industry to establish an international standard certification like ISO, in order to upgrade the quality of furniture steadily while keeping our own tradition, and this belongs to a meaningful attempt for the high-tech lifestyles and the improvement in the quality of life of customers.

• 통상정보연구
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• 제9권2호
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• pp.103-120
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• 2007

The knowledge based economy requires more and more people to learn new knowledge and skills in a timely and effective manner. These needs and new technology such as computer and Internet are fueling a transition in e-learning. According to specialist's opinion, imagination experience studying is generalized, and learning environment that language barrier by studying, multi-language studying Machine that experience past things that disappear through simulation, and travel area, and experience future changed state disappears is forecasting to come. This is previewing finally that it may become future education that education and IT, element of entertainment is combined. Already, became story that argument for party satellite of e-Learning existence passes one season already. e-Learning is utilized already in all educations that we touch by effectiveness by corporation's competitive power improvement and implement of lifelong education in educational institutions through present e-Learning. It is obvious that when see from our viewpoint which is defining e-Learning by one industry and rear by application to education as well as one new growth power about these, e-Learning industry becomes very important means that can solve dilemma of growth real form. Only, special quality of digital industry that e-Learning is being same with other digital industry and repeat putting out a fire rapidly, and is repeating sudden change that these evolution is not gradual growth of accumulation and improvement of technology that is appearing consider need to. In the meantime, we need to observe about evolution of Information Technology. Because there is some scholars who e-Learning's concept foresees to evolve by u-Learning.(although, a person who see that these concept is not more in marketing terminology by some scholars' opinion is). This u-Learning's concept means e-Learning that take advantage of ubiquitous technology as Ubiquitous-Learning's curtailment speech. Ubiquitous, user means Information-Communication surrounding that can connect to network freely regardless of place without feeling network or computer. There is controversy about introduction time regarding these direction, but e-Learning is judged to evolve by u-Learning necessarily. Because keep in step and age that study all contents that learner wants under environment of 3A (any time, any whrer, any device) by individual order thoroughly is foreseen to come in ubiquitous learning environment that approach more festinately.

• 한국콘텐츠학회논문지
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• 제5권2호
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• pp.243-250
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• 2005

무선 인터넷 시장이 급속히 성장함에 따라 모바일 콘텐츠에 대한 수요가 급증하고 있다. 사용자에게 서비스되고 있는 모바일 콘텐츠는 텍스트나 음성과 같은 단일 미디어 콘텐츠에서 멀티미디어 콘텐츠로 변화하고 있다. 향후 이동전화와 광대역 통신 기술이 발전함에 따라 개인의 개성을 보다 잘 표현할 수 있는 멀티미디어 콘텐츠 개발이 더욱 활발해 질 것이다. 이러한 콘텐츠 발전의 한 예로 통화연결음 콘텐츠 서비스를 들 수 있다. 통화연결음 콘텐츠 서비스는 기존의 단순한 통화연결음에서 개인의 취향에 따라 다양한 음악으로 변경해주는 서비스로 발전하였다. 본 논문에서는 차세대 모바일 콘텐츠 서비스를 위한 멀티미디어 인사말 시스템을 설계하고 구현한다. 제안하는 시스템은 통화연결음 콘텐츠 서비스를 발전시켜 개인의 개성을 나타낼 수 있도록 다양한 멀티미디어 콘텐츠를 이용하여 직접 멀티미디어 인사말을 제작한다.

• 한국자동차공학회논문집
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• 제22권3호
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• pp.42-49
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• 2014

The gasoline direct injection (GDI) system is considerably spreading in automotive market due to its advantages. Nevertheless, since GDI system emit higher particle matter (PM) due to its combustion characteristics, it is difficult to meet strengthened emission regulation in near future. For this reason, a combined GDI with MPI system, so-called, dual injection (DUI) system is being investigated as a supplemental measure for the GDI system. This paper focused on power and fuel consumption effect by injection mode strategy of DUI system in part load and idle engine operating condition. In this study, port fuel injectors are installed on 2.4 liters GDI production engine in order to realize DUI system. And, at each injection mode, DOE (design of experiment) method is used to optimize engine control parameters such as dual injection ratio, start of injection timing, end of injection timing, CAM position and so on. As a consequence, DUI mode shows slightly better or equivalent fuel efficiency compared to conventional GDI engine on 9 points fuel economy mode as well as MPI mode shows less fuel consumption than GDI mode during idle operation. Furthermore, DUI system shows improvement potential of maximum 2.0% fuel consumption and 1.1% performance compared to GDI system in WOT operating condition.

• 한국재료학회:학술대회논문집
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• 한국재료학회 2012년도 춘계학술발표대회
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• pp.58.2-58.2
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• 2012

Heavy hydrocarbon reforming is a core technology for "Dirty energy smart". Heavy hydrocarbons are components of fossil fuels, biomass, coke oven gas and etc. Heavy hydrocarbon reforming converts the fuels into $H_2$-rich syngas. And then $H_2$-rich syngas is used for the production of electricity, synthetic fuels and petrochemicals. Energy can be used efficiently and obtained from various sources by using $H_2$-rich syngas from heavy hydrocarbon reforming. Especially, the key point of "Dirty energy smart" is using "dirty fuel" which is wasted in an inefficient way. New energy conversion laboratory of KAIST has been researched diesel reforming for solid oxide fuel cell (SOFC) as a part of "Dirty energy smart". Diesel is heavy hydrocarbon fuels which has higher carbon number than natural gas, kerosene and gasoline. Diesel reforming has difficulties due to the evaporation of fuels and coke formation. Nevertheless, diesel reforming technology is directly applied to "Dirty fuel" because diesel has the similar chemical properties with "Dirty fuel". On the other hand, SOFC has advantages on high efficiency and wasted heat recovery. Nippon oil Co. of Japan recently commercializes 700We class SOFC system using city gas. Considering the market situation, the development of diesel reformer has a great ripple effect. SOFC system can be applied to auxiliary power unit and distributed power generation. In addition, "Dirty energy smart" can be realized by applying diesel reforming technology to "Dirty fuel". As well as material developments, multidirectional approaches are required to reform heavy hydrocarbon fuels and use $H_2$-rich gas in SOFC. Gd doped ceria (CGO, $Ce_{1-x}Gd_xO_{2-y}$) has been researched for not only electrolyte materials but also catalysts supports. In addition, catalysts infiltrated electrode over porous $La_{0.8}Sr_{0.2}Ga_{0.8}Mg_{0.2}O_3-{\delta}$ and catalyst deposition at three phase boundary are being investigated to improve the performance of SOFC. On the other hand, nozzle for diesel atomization and post-reforming for light-hydrocarbons removal are examples of solving material problems in multidirectional approaches. Likewise, multidirectional approaches are necessary to realize "Dirty energy smart" like reforming "Dirty fuel" for SOFC.

• 청정기술
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• 제21권4호
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• pp.209-216
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• 2015

인듐주석산화물(ITO)은 TFT-LCD, OLED 등의 투명전극에 널리 사용되는 소재이다. ITO의 주요 원소인 인듐(In)은 높은 비용과 제한된 매장량 등으로 인해 머지 않아 고갈될 것으로 예측되고 있다. 이에 대처하는 방법은 공정 후 잔류 ITO 타겟을 재활용하여 ITO 소재의 원료를 확보하는 것이다. 본 원고에서는 공정 후 잔류 ITO 타겟의 재자원화 기술 및 시장 동향 고찰 및 효율적인 재활용을 위한 방향을 제시하였다. 그 결과, 현재 국내 및 일본에서 대부분 잔류 ITO 타겟에서 In만을 재자원화하고 있는 것으로 파악되었다. 이외에도 ITO 나노분말 입자를 제조 및 분산한 용액을 이용하여 투명전극을 제작하는 연구개발이 진행되고 있다. 그러나, ITO 타겟을 이용한 투명전극이 다른 대체 기술을 적용한 것보다 우수하기 때문에, 보다 효율적인 ITO 재자원화 및 타겟 제작을 위해 ITO를 동시에 재생하는 기술 확립이 필요한 것으로 보인다.

• 한국실내디자인학회논문집
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• 제15권6호
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• pp.159-171
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• 2006

As the increase in quantity of apartments has been stable, consumers' needs in housing quality become more diverse. According to the changes in the tendency of residents, construction companies has developed brands of apartment buildings with the concepts of LOHAS, well-being, ergonomics, ubiquitous. However, these trends has been focusing on the Capital area, and becoming fixed and typical in the way of delux quality, large-sized houses and a healthful residence. For that reason, this research is about survey on the needs of the local apartment residents, especially in Daegu. This analysis of their preferences will furnish basic data and offer possible interior plans to building companies making inroads into the Daegu apartment market. This research is based on the questionnaire forms which had been collected for two months(in Aug.-Oct.) of 2005 in Daegu and the amount of the samples is 135. All of them are the residents of the apartments where they moved in after 2000. The contents of this research include the evaluation of plane composition and practicality, interior finishing and design, and spaces for items. The results of this research show that the interior design and finishing materials of apartments in Daegu should be improved and the drainage and uncleanness of bathroom also need to be considered, much like the results of Seoul area. However, regarding the higher age range and life stage, the bedroom 2 needs to be planned for a study and the design of livingroom is prefered to be widely open. Besides, comparing with those in Seoul, the residents in Daegu demand that spaces for things (especially those in secondary kitchen and dress room) be more organized and convenient.