• 한국실내디자인학회논문집
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• 제14권6호
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• pp.95-102
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• 2005

The purpose of this study was to analyze the ambiguity of the boundary through the composition of section. The building means the compose of the inside space by physical shell. Inside space that has boundary factors like floor, wall, roof and column is surrounded outside space. The factors which compose the boundary was expressed by architects as various analysis, but it has changed as changing of paradigm and information revolution. The inside space and outside space were connected through the system arrangement, so various space could construct by an aspect of relation. The history of architecture was written as the establishment of in-out space by architectural boundary factors, but the space could not divide definitely, composed complex structure, could experience various recognition. The existing study which is focused on Ambiguity of the Boundary is just focused on contemporary architecture. Ambiguity of the Boundary is developed by using glass. The transparency of glass removed the boundary of space, so it can be created free wall, continuity of view. It was Influenced the boundary of the sight and changed the expression of boundary between the space. This study is to analyze the change of boundary awareness and find the ambiguity of boundary in the section.

• 한국실내디자인학회논문집
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• 제14권2호
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• pp.128-134
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• 2005

This dissertation is about a study on the space planning of take-out coffee shops grouped by type. The classification is based primarily on stand-alone shop, which runs independently, and shop in shop, located inside of another shop with different industry. And its subdivision is characterize by 3 types: Combination type has not only space to enjoy coffee as we can usually see in conventional coffee shops, but also a counter where take-out coffee is served. Separation type has space for drinking coffee and an external booth for easy buy. Booth type is a booth itself or driving (cruising) booth. In conclusion, some take-out coffee shop are exampled and space analysis is made with analytic tools, such as people of preference, location evaluation, functional space division, dimension per person, and planning of traffic line.

• 한국주거학회논문집
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• 제15권1호
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• pp.195-204
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• 2004

This study was carried out to understand the architectural characteristics of farmhouse among the commons house. The subject of study are selected the seventeen farmhouse built 50-60 years ago at Hyunri in Munkyung. It was analyzed and classified the architectural characteristics of plan and arrangement at a farmhouse. In conclusing, their farmhouses are appeared the different characteristics in comparison with other area. With the arrangement of building and composition of plan, it was discovered that it connotes an idea of the confucian ideas from separation of the inside and outside space; men and women. Also, it was found that it has become to the rational separation of spaces from location of entrance, division of the outside space(Madang) and arranged space of inside at farmhouse.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2001년도 ICCAS
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• pp.167.6-167
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• 2001

The cylindrical environment maps of image-based representation methods make high-quality, simple and low-price real-time navigation possible. In this paper, we propose a method to navigate from one viewpoint to the next in the virtual inside space, composed of several cylindrical environment maps. Our system is classified into the two modules. first of all, the panoramic image viewer that employs the rotation and zoom-in/out methods to navigate the virtual inside space, such as the Quicklime VR. The other is smooth real-time navigation using cubic mesh interpolation when the viewpoint moves from one environment map to another in the virtual space.

• 동아시아식생활학회지
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• 제20권5호
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• pp.655-667
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• 2010

In this study, problems with table serving of Korean Jeollanamdo food were investigated, and methods for improvement were suggested. The manner of food serving and arrangement on tables, as well as the serving space in each case, were investigated in representative restaurants serving Jeollanamdo food. The results showed that most of the Jeollanamdo Korean food have a prototype of a flat serving sprea, wherein the main dish and side dishes are not clearly identified, the demarcation between shared space and personal space is insufficiently made for each serving on the table, and the table is full of side dishes, that are narrow, visually disordered and unhygienic, both in terms of the table setting and arrangement inside bowls. To provide sufficient eating space, elevate awareness of hygienic and clean serving, and identifying the main dish in the table setting, a serving method that is a compromise between the flat spread-out and time-series development was suggested, and an arrangement on the table was defined for the main dish and side dishes. The utilization of table space was also increased by reducing the number of dishes on the table at a given moment. In addition, the dish or bowl and arrangement inside the container were changed in order to distinguish the main dish and side dishes. It is suggested that some of tableware be linked with the special products of the locality so as to make a brand for them, and that a personal mat be used to arrange the tableware for each one, since there are many fermented food items (salted fish, kimchi, fermented paste and sauce, etc.) and boiled food items (stew, steamed dish, boiled dish in sauce, etc) that look dark and unfocused. In addition, it is suggested that the width and breadth of the dishes or bowls be set in an orderly manner. Considering the tables currently available at restaurants, personal space on a table and comfortable distance between eaters are suggested to be $400 mm{\times}250 mm$ and 300 mm, respectively.

• 한국산학기술학회논문지
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• 제13권4호
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• pp.1872-1879
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• 2012

아파트 단지 내 외부공간에서 발생하는 이용행위의 내용과 구체적이고 물리적인 실증을 통해 거주자의 일상생활과 외부공간과의 이용행태특성을 파악하고자 하였다. 고층 아파트 단지 거주자의 이용행위 발생을 가져오는 외부공간의 이용특성을 파악하고자 하였다. 2004년도 이후에 준공된 대전광역시의 8개 단지를 중심으로 거주자 이용행태를 관찰조사하여 이용빈도를 분석하였다. 외부공간 이용행태 분석결과 어린이놀이터에서 이용행위가 가장 높았으며, 놀이, 담소, 운동, 휴식행위의 순으로 나타났다. 특히 통과행위가 높은 준공적 영역에서 거주자 이용행위가 증가하는 것을 알 수 있었다.

• 항공우주산업기술동향
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• 제8권1호
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• pp.55-61
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• 2010

우주환경은 고진공 환경과 태양 복사열에 의한 고온 환경 및 극저온이 반복되는 가혹한 환경으로, 위성체는 지상에서 발사되어 우주궤도에 진입한 순간부터 이러한 우주환경에 노출되어 위성체의 주요부품에 기능장애가 발생하고 결국 임무의 실패로 이어지기도 한다. 따라서 위성체는 지상에서 우주환경시험을 거쳐 기능 및 작동상태를 점검해야 한다. 한국항공우주연구원에서는 정지궤도 위성과 같은 대형 위성체의 시험을 위해 ${\phi}8m{\times}L10m $급의 대형열진공챔버를 국산화 제작하였다. 대형챔버 내부에서 우주환경시험을 수행하기 위해서는 각종 EGSE cable의 연결, MLI 도포 및 대형 챔버 내부에 대한 접근이 필요하다. 대형열진공챔버는 위성체의 크기에 비해 매우 큰 진공용기로 실제 작업시 위성체에의 접근이 용이하지 않다. 이에 대형열진공챔버 내부에서 위성체 및 챔버 내부 접근의 용이성을 제공하는 전용 치구의 필요성이 대두되어 이를 설계하고자 하며, 본 논문은 access fixture라 불리는 전용치구의 설계 과정에 대해 설명한다.

• 천문학회지
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• 제38권1호
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• pp.1-6
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• 2005

We searched for X-ray emission from the 665 galaxies inside and towards the nearby voids by analyzing the ROSAT All-Sky Survey (RASS) data as well as the ROSAT pointed observations (PSPC). As a result we have detected six X-ray emitting galaxies. Two (UGC 10205 and NGC 7509) are in the high density region in the local void, three (UGC 749, MCG +11-10-073, and Mrk 464) are towards the nearby voids, and UGC 32 is located in the low density region. We carried out a timing analysis for both Mrk 464 and UGC 32, and a spectral analysis for Mrk 464. The light curve of Mrk 464 shows the possibility of periodic X-ray flux variation and UGC 32 shows weak, but rapid variation.

• 한국수학교육학회지시리즈B:순수및응용수학
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• 제15권1호
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• pp.47-55
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• 2008

Local convergence results for three Newton-like methods in Banach space are provided. A comparison is given between the three convergence radii. Then we show that using the largest convergence radius we can pick an initial guess from with we start the corresponding iteration. It turns out that after a finite number of steps we can always use the iterate found as the starting guess for a faster method, since this iterate will be inside the convergence domain of the new method.

• Journal of Astronomy and Space Sciences
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• 제11권2호
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• pp.147-153
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• 1994

We present a deep(B, V) color-magnitude diagram (CMD) of the Galactic globular cluster NGC 4372. According to the recent inside-out picture of Galaxy formation, this cluster is predicted to be one of the oldest globulat clusters in the Galaxy. Our CMD shows a well defined main-sequence extending ∼ 2 magnitudes below the trunoff. Despite the uncertainty that stems from the small sample size of bright stars, comparison with the Revised Yale Isochrones suggests that this cluster may indeed be one of the oldest (∼16.6 Gyrs) globular clusters in our Galaxy.