• 한국실내디자인학회논문집
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• 제13권5호
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• pp.21-31
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• 2004

There are probably no architects of the 20th Century who had more influence on modern architecture than Mies van der Rohe and Le Corbusier. Although the two architects share one thing in common, namely, both are master of modernism, each has developed unique architecture of his own. The objective of this study is to investigate the characteristics of their works through a comparison analysis of the Ideas, design principles and architectural language reflected in the works, focusing on the houses. this study will also aim to provide a foundation for a new design that harmonizes the design principles and architectural language of the two. Through the study the following common points and differences were found between the houses of the two. A) Common points: Both architects avoided ornamentation In houses while placing weight on the functions of houses and they tried to plan rational floor plans by separating the wall from the structure. B) Differences: \circled1 The houses of Mies express the structure in a straight forward manner, while those of Corbusier are formative houses focusing more on shapes. \circled2 The shapes of the houses of Mies are limited to basic shapes, quadrangle while those of Corbusier employ various geometric curves. \circled3 Using steel and glass, the houses of Mies are light and transparent. On the contrary, using concrete, the houses of Corbusier are somewhat bulky with Three-dimensional changes. \circled4 The houses of Mies show the value of moderation based upon the classical principles of design, while the houses of Corbusier show the value of moderation based upon geometry. \circled5 The houses of Mies feature horizontal intoners with flexibility. However, Corbusier's houses have vertical interiors with some changes in the cross sections. \circled6 In terms of material, the interiors of Mies' houses employ materials with various tones and textures, while interiors of Corbusier's houses are painted in simple white. Summing up these characteristics, it could be said that the houses of Mies have logical and rational beauty, whereas the houses of Corbusier have more emotional beauty.

• 한국산학기술학회논문지
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• 제14권1호
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• pp.485-492
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• 2013

일반과 변형구조의 싸이클론에서 입자흐름의 체류시간분포 특성을 통해 선회강도, 난류성 에디, 벽면 바운싱에 의한 고체흐름의 역혼합과 2단 선회류 약화기의 직경이 집진효율에 미치는 영향을 고찰하였다. 변형구조 싸이클론(S = 13, 15cm)에서 플라이애쉬의 집진효율이 일반 싸이클론보다 높게 나타났다. 변형구조의 싸이클론에서 집진효율은 2단 선회류 약화기의 직경(S)이 13cm에서 가장 높게 나타내었다. 글라스비드의 체류시간분포에 대한 분산과 평균 체류시간은 선회강도와 난류성 에디로 인해서 2단 선회류 약화기의 직경이 증가할수록 증가하였다. 변형구조의 싸이클론에서 고체 흐름의 역혼합은 기체 유입속도가 증가할수록 증가하였고 일반 싸이클론보다 높게 나타났다.

• 한국의류산업학회지
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• 제24권2호
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• pp.249-259
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• 2022

To analyze recent changes in designer-specific garment composition, detail, and design elements of jackets, we classified jackets from the Paris Haute Couture Collection from 2000 S/S to 2019 F/W according to their designers and examined their characteristics. Our analysis of the jackets by Armani, Chanel, Dior, Jean-Paul Gaultier, and Valentino shows that the hour-glass silhouette was most common in Armani, Chanel, Dior, Jean-Paul Gaultier and Valentino jackets; Chanel used more straight silhouettes compared to other designers. Most jackets, regardless of the designer, had midlength waist-to-bottom, tight sleeves fitted to the body, natural shoulder shape, and solid color. Moreover, woven fabric was the most common material. Jackets with no collar were the most common for Armani, tailored collars for Dior and Jean-Paul Gaultier, and standing collars for Chanel and Valentino. For the closure method, Armani used hook-and-eye, Chanel, Jean-Paul Gaultier, Valentino used button closures, and Dior used snap closures the most. New design attempts by designers are bringing details and design elements together. In an era characterized by an abundance of designs and frequent replacement of each brand's creative designers, it is important to create and maintain a brand's unique design identity and philosophy that can meet consumers' elevated standards, which tend to be biased towards new and stimulating designs due to the development of the IT industry.

• 한국엔터테인먼트산업학회논문지
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• 제13권7호
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• pp.183-192
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• 2019

본 연구는 필립 글래스의 미니멀 음악이 쓰인 1980년대부터 2000년대까지의 주요 영화들 다섯 편을 대상으로 하여, 미니멀 음악의 미학적이고 영화음악으로서의 기능적인 의미에 대하여 연구하였다. 미니멀 음악은 반복적인 리듬 특성을 지니고 있으며, 미학적으로 단조로운 것이나 특정한 목적을 지양하는 것으로 이해되며, 또는 정체성의 표현으로 이해할 수도 있다. 한편으로 반복적인 리듬에 의한 무한한 지속성 의미이거나, 때로는 미묘한 변화를 수반한 반복일 수도 있다. 영화음악의 기능에 대해서는 여러 이론가들의 공통된 영화음악의 기능으로 분석하였다. 총 다섯 편에 쓰인 음악의 분석의 결과로서 필립 글래스의 미니멀 음악에 나타난 미학적 의미는 영화 스토리의 특성과 가장 관련이 깊었으며, 영화음악의 기능적 의미는 영화의 구조, 형식, 장르 등에 의하여 결정되는 경우가 많았다. 그러므로 영화의 주제와 스토리의 내용이 반복적인 리듬 특성을 지닌 영화음악의 미학적 해석에 중요한 역할을 하였다. 그리고 영화의 구조, 형식, 장르와 같은 플롯의 요소들은 영화 음악의 기능적 해석에 적지 않은 영향을 주었다고 생각한다. 영화음악의 미학적 가치는 영화의 스토리와 밀접하게 관계를 맺고, 영화음악의 기능적 의미는 영화의 형식적 요소들에 의하여 결정된 것으로 해석된다.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2009년도 하계학술대회 논문집
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• pp.247-247
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• 2009

In this work, Ga-doped ZnO (GZO) thin films for toxic gas sensor application were deposited on low temperature co-fired ceramic (LTCC) substrates, by RF magnetron sputtering method. LTCC is one of promising materials for integration with heater, low cost production and high manufacturing yields than silicon substrate. The LTCC substrates with thickness of $400\;{\mu}m$ were fabricated by laminating 12 greentapes which consist of alumina and glass particle in an organic binder. The GZO thin films deposited on the substrates and were analyzed by X-ray diffraction method (XRD) and field emission scanning electron microscope (FESEM). The films are well crystallized in the hexagonal (wurzite) structure with increasing thickness. The fabricated sensors showed good sensitivity and fast response time to common types of toxic gases (NOx, COx).

• 대한기계학회논문집
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• 제18권12호
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• pp.3236-3245
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• 1994

The nesting of two-dimensional patterns onto a given raw sheet has applications in a number industries. It is a common problem often faced by designers in the shipbuilding, garment making, blanking die design, glass and wood industries. This paper presents a multi-stage layout approach for nesting two-dimensional patterns by using artificial intelligence techniques with a relatively short computation time. The raw material with irregular boundaries and internal defects which must be considered in various cases of nesting was also investigated in this study. The proposed nesting approach consists of two stages : initial layout stage and layout improvement stage. The initial layout configuration is achieved by the self-organizing assisted layout(SOAL) algorithm while in the layout improvement stage, the simulated annealing(SA) is adopted for a finer optimization.

• Journal of Chest Surgery
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• 제15권1호
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• pp.3-12
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• 1982

Although most patients with penetrating injuries can be managed successfully with early tube thoracotomy, blood volume replacement & close observation, the remainder can be saved only by an aggressive operative intervention. From January 1959, to August 1980, 176 cases with penetrating injuries had been treated at the Department of Cardiothoracic Surgery, National Medical Center. The ratio of male to female patient of penetrating chest wounds was 4.3:1 in male predominance and age from 10 to 40 occupied 76.7% of the total cases. Stab wounds was the most common penetrating injuries and followed by gunshot & glass wounds. To prevent early complications of penetrating chest injuries, thoracentesis were done in 29 cases [16%], and closed thoractomy in 40 cases [22.7%]. Open thoractomy, however, had to be done in 37 cases [21%] because of massive bleeding, hemopericardium, foreign body.

• Structural Engineering and Mechanics
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• 제51권1호
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• pp.111-130
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• 2014

The aim of this study is to investigate the effects of the beam aspect ratio(L/h), hole diameter, hole location and stacking layer sequence ($[0/45/-45/90]_s$, $[45/0/-45/90]_s$ and $[90/45/-45/0]_s$) on natural frequencies of glass/epoxy perforated beams under room and high (40, 60, 80, and $100^{\circ}C$) temperatures for the common clamped-free boundary conditions (cantilever beam). The first three out of plane bending free vibration of symmetric laminated beams is studied by Timoshenko's first order shear deformation theory. For the numerical analyses, ANSYS 13.0 software package is utilized. The results show that the hole diameter, stacking layer sequence and hole location have important effect especially on the second and third mode natural frequency values for the short beams and the high temperatures affects the natural frequency values significantly. The results are presented in tabular and graphical form.

• Nuclear Engineering and Technology
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• 제12권1호
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• pp.29-38
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• 1980

중성자 방사화분석법으로 알루미늄중 28개의 미량원소들의 분석을 위하여 방사화학적 분리방법을 개발하였다. 이 분리법은 이온 교환수지와 무기질 이온 교환체를 사용한 군분리에 기초를 둔 것으로서 이온교환통은 유리관을 사용하였으며 용매는 불산용액을 제외한 무기산용액 혹은 유기용매와 혼합된 무기산 용액을 사용하였다. 함량은 분리된 카 원소들의 방사능을 $3"\times3"\;Nal(TI)$ 검출기로 감마선 스펙트럼을 구한 다음 단일비교 체법으로 결정하였다.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1997년도 추계학술대회 논문집
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• pp.676-679
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• 1997

The present paper is concerned with the optimal deslgn that the static spring rate of the fiber-reinforcement composite spring is fitted to that of the steel leaf spring. The thickness and w~dth of springs were selected as deslgn variables. And object functions of the regression model were obtained through the analysis with a common analytic program. After regression coefficients were calculated to get functions of the regression model, optimal solutions were calculated with DOT. E-GlassIEpoxy and CarbonIEpoxy were used as fiber reinforcement materials in the design, which were compared and analyzed with the steel leaf spring. It was found that the static spring rate of the optimal model was almost similar to that of the existing spring.