• 한국의류학회지
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• 제32권2호
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• pp.167-178
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• 2008

Despite the fact that chogakpos are part of our wonderful Kyubang(the women's quarters in the Chosun Dynasty) culture with their own unique beauty and artistic values, there has been no scientific and objective proof of their aesthetic values. Once they are proved for their beauty through scientific analysis, they will be recognized worldwide along with our unique culture. The methodology included a review of related literature and theses along with magazines, periodicals, and Internet books. The analysis of lines parting, the dimensions of chogakpos were carried out over 108 pieces introduced in Old Pojagis by Heo Dong-hwa. As for line parting, the dimensions of chogakpos were measured to see if the golden and Geumgang ratio could be applied and to discover their unique partition ratio. As a result, there was the presence of the golden ratio applied to them with the golden curves from golden triangles and rectangles also found therein. The Yeoijumunbo confirmed that there was the golden ratio between the radius of a circle and a side of a regular decagon inscribed in the circle. The common line ratio among the squares, isosceles triangles, wanes, and overlapping rectangles was around 1:1.31, which means that there was a unique line ratio in the traditional chogakpos. Furthermore, the ratio of 1:1.31 was close to the Geumgang ratio commonly used in the traditional buildings of Korea.

• 패션비즈니스
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• 제7권2호
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• pp.55-68
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• 2003

The purpose of this research is to expand the realm of a button for a decorative purpose through embossing the effect and gravity of a button in fashion by designing the new ceramic buttons which are mainly used for decorative function in costume. In order to acquire a motif for the design, I analyzed several works of Gustav Klimt. As the result, those feature can be classified into the use of decorative lines, mosaic forms, and harmony of golden yellow and black, and it can be applied to buttons and clothes design. The sort of clay used in manufacturing the ceramic buttons was white clay to have high density and to diffuse light well, and press shaping techniques using plaster mold were employed. The baking was performed in an electronic kiln at $800^{\circ}C$ for the first time and at $1250^{\circ}C$ for the second time. Based on wearable designs in 2002/2003 F/W Trend of Interfashion Planning, I made three pieces of dress which could express the button's capability of decoration with effect. This is expressing a simplified form which shows up in details of and yellow and red pink were used to harmonize with golden yellow clothes. As an application of shapes of foliage in I transformed its size and form to be consistent with a jacket and a tube top. To accord with golden beige costume, I made a curve, showing up in Klimt's paintings, with golden color on a circle shape which was also a main motif in his paintings.

• 복식
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• 제56권8호
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• pp.74-82
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• 2006

In ancient China, Su(綬) was the ornament of the full dress. It had originated from tying the jade or another thing before Jen(秦:Qin) dynasty and it tied the imperial jade seal and the chop from Han dynasty. Su of Han dynasty was different in the inscape, colour, length and density according to the grade. And the shape was the straight line. But these phenomena were changed after Han dynasty. This study showed how it changed. To studying used the comparison method of literature records, paintings and archeological relics. It mostly studied imperial Su. Su of Han dynasty of the high grade was formed by Yeok, the circle type jade and Su(Su moaned whole Su, at the same time moaned the part of Su, too). Afterward, Yeok was changed into Small Su[小綬] and Su was changed into Big Su(大綬). Originally the circle type jade was connecting Yeok to Su, but it was changed into tying Small Su only. Su of Han dynasty used the four kinds of colour, but from Su(隋: Sui) dynasty used the six kinds of colour. Originally Su was interlacing, but it was changed into the silk fabric from Song[宋] dynasty. According to using silk fabric's Su, it was likely to disappear the system distinguishing the grade by length. And it kept the method of interlacing the reticulation in the low part of silk fabric's Su. So, after using silk fabric's Su, the system of the density was not about the main body but about the reticulation. Su was been used woven with supplementary golden wefts, too. The circle type jade was chiseled the dragon and cloud from Geum[金:Jin] dynasty. These not the pattern of silk fabrics.

• Journal of Contemporary Eastern Asia
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• 제13권1호
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• pp.39-55
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• 2014

This study aims to examine and develop a Triple Helix model for social innovation to eradicate pervasive poverty in developing countries. To do this, this study explores and analyzes the Rural Saemaul Undong (RSU), a rural community development movement for eradicating poverty that was driven by the South Korean government during the 1970s. First of all, this study explores the characteristics of the RSU and explains why the RSU was a social innovation. To support and explain why the RSU was a successful social innovation, this study analyzes the roles and activities of three distinct actor groups: the chief policymaker and his aides who presented the vision and purpose, or the "why" of the Saemaul Undong; central and local government officials who were the planners and managers who showed "how" to plan and drive it; and village Saemaul leaders as the drivers and coaches showing rural villagers "what" to do. Based on this analysis, this study develops an actor-based Triple Helix model for social innovation to eradicate poverty.

• 소성∙가공
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• 제4권3호
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• pp.257-266
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• 1995

A simulation method based on upper bound method is developed in order to characterize forging characters in forging of spur gears. In this paper, utilizing a kinematically admissible velocity field and applying it to investigate the effect of inner diameter of holow billet. In the analysis, to predict the variation of inner diameter of hollw billet, neutral surface has been introduced. The neutral surface of each step is assumed as a circle and determined in order to have minimum forging energy by golden section method. By this method, the variation of inner diameter of billet during spur gear forging is successfully predicted. As a result, the selection of inner diameter of initial billet is very important to reduce the forging load.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1995년도 춘계학술대회 논문집
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• pp.183-186
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• 1995

A simulation method basee on upper bound method is developed in order to characterize forging characters in forging of spur gears. In this paer, utlizing a kinematically admissible velocity field and applying it to study the effect of inner diameter of holow billet. To predict the variation of inner diameter of hollow billet, neutal surface has been introduced into forging of hollow gears from hollow billes with flat punch. The neutral surface of each step is assumed as a circle and determined in order to have minimum forging energy by golden section method. According to the analysis, the magnitude of inner diameter of initial billet is vary important to reduce the relative pressure and forging load. And the variation of inner diameter of billet during spur gear forging is successfully predicted.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2005년도 지반공학 공동 학술발표회
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• pp.129-139
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• 2005

In this paper, the behaviors of tunnel damaged by fire, the diagnostic techniques for evaluating tunnel stability are presented. Also two fireproof construction methods are recommended. Three tunnels damaged by fire were analyzed to evaluate the structural stability. From the these analyzed, it is recommended that surface checking, rebound number of concrete by Schmidt Hammer, and carbonation of concrete are essential to evaluate the engineering properties of concrete in tunnel structure damaged by fire. On the basis of case studies of tunnel fire collected by ITA, the change of concrete and steel strengths by fire are explained, and numerical analysis, which was performed on culvert and circle tunnel, shows that distribution of temperature in the tunnel is dependant upon tunnel shape. Two fireproof construction methods using panel and punching metal are introduced to protect the tunnel by fire.

• 벤처창업연구
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• 제10권6호
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• pp.69-80
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• 2015

협업을 촉진할 수 있는 환경과 시스템을 갖추는 것은 기업경쟁력 확보에 중요한 요인으로 인식되고 있다. 협업이란 여러 사람이 협동적이고 조직적으로 일하며, 공동의 목표 혹은 가치를 추구하여 정보와 프로세스를 공유함으로써 노동 생산성을 향상시키는 상호작용을 의미한다. 협업을 촉진시키는 요인에는 비전 공유, 비전을 반영한 조직의 원칙 및 규칙, 온라인 시스템 구축, 의사소통 등이 있다. 첫째, 비전을 구체화 할수록 조직원의 적극적이고 자발적인 참여가 이루어질 수 있다. 둘째, 구성원이 수용하는 규칙이나 원칙이 단합과 좋은 성과로 이어지게 된다. 또한 능력에 맞는 업무 분담과 자기 계발을 위한 활동이 업무로 이어지고 정기적인 팀 활동을 만들어 협업 환경 및 분위기를 조성하는데 도움이 된다. 셋째, 체계적인 온라인 협업 시스템의 구축으로 효율적이고 신속한 업무가 이루어진다. 기업들은 클라우드 서비스와 소셜미디어를 활용하여 업무의 저비용과 고효율을 이룰 수 있었으며, 이때 구성원들의 적극적 활용과 참여를 유도하는 지속적 교육이 반드시 수반되어야 한다. 넷째, 기업을 알리고 조직 내 외부 사람들과 적극적으로 소통하는 활동은 기업의 이미지를 바꾸고, 기업 성과를 창출해 내는 기반이 된다. 본 연구의 목적은 글로벌 사업진출과정에 발생하는 문제해결 방안으로 산학협력 협업촉진모델을 제안하는데 있다. 이를 위하여 기업조직에서 협업이 잘 이루어지기 위한 촉진요인을 전략적 연동 모형(strategic alignment model)을 기반으로 협업을 이해하고, 스마트워크 도구를 활용하는 팀 사례분석을 통한 성공요인을 도출한다. 연구결과 체계적인 협업촉진모델을 만들기 위하여 조직 구성 단계에 맞는 역할들을 도출하였다. 첫째, 리더는 확고하고 명확한 비전을 만들어 조직구성원에게 전파하여 공감과 믿음 그리고 소속감을 가지도록 하여야 한다. 둘째, 중간관리자를 포함한 리더는 조직의 비전을 팀원간에 전파하기 위해 규칙과 원칙을 만들고, 시스템을 구축하고 효율적으로 사용할 수 있도록 관리하여야 한다. 셋째, 팀원은 기업의 비전을 내재화하여 역할에 책임을 다할 뿐만 아니라 외부로 기업을 알리는 역할에 충실해야 한다. 연구결과는 향후 실증 연구를 위한 기반을 제시할 것으로 기대된다.