• 한국융합학회논문지
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• 제6권2호
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• pp.43-48
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• 2015

웹 2.0/3.0의 진화에 따른 정보기술 환경의 확장 요구에 부응하기 위하여 다양한 모바일 인터넷 기기의 확산으로 모바일 앱, 모바일 웹, 모바일 웹앱, 그리고 하이브리드 앱 환경을 기반으로 하는 모든 정보기술 산업에서의 모바일화가 급속히 전개되고 있다. 그러나 이러한 다양한 모바일 디바이스의 출현과 디바이스의 생명주기가 점점 단축되고 있는 현실에서 점차 모바일 서비스의 호환성 확보의 필요성이 대두되었다. 따라서 본 연구에서는 모바일 웹앱 환경에서의 N-스크린 융합 활용에 관한 연구를 통하여 향후 모바일 환경에서의 최상의 인포그래픽 설계 구조와 프레임워크를 제안하도록 한다.

• 한국실내디자인학회논문집
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• 제15권3호
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• pp.40-47
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• 2006

This study examined concepts and expressional relations with Rene Maggritte works that had influence upon design expressions of Shiro Kuramata who brought name of things to the extreme to give new values and functions at the end. Rene Maggritte who was a representative surrealism painter in Belgium had a lot of influence and inspiration on the art world including pop art and conceptual art in the middle of the 20th century and so many modern artists. Rene Maggritte unreasonably placed object of ordinary things that people could know to combine them and to make people's thought be free from ideas. Shiro Kuramata worked at wide areas including the space, lighting, furniture and products to be well known as a designer who could create concepts. Shiro Kuramata designed indoor space and furniture not by making forms but by being free from customary names and concepts of things to examine substance and to discover unlimited possibility and to create new visual functions. And, such a thing made people be free from names and concepts that they cognized for a long time, and it brought freedom to things. This study investigated correlations of work concepts and expressions of Rene Maggritte and Shiro Kuramata to bring new inspiration and expansion to people's thought methods and design methodology regarding concepts of things.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2017년도 추계학술대회
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• pp.229-231
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• 2017

오늘날 게임분야에서 PBR(Physical Based Rendering) 소프트웨어들을 이용해서 게임용 재질을 제작하는 것이 대부분이다. 예전 전통적 재질 방식에 비해 PBR 현 실무 제작파트에서 주로 사용하는 가장 큰 이유는, 굉장히 리얼한 재질을 쉽게 만들어 낼 수 있다는 것과 전통적 방식에 비해 제작의 편의성이 훨씬 뛰어난 장점 때문이다. 본 논문에서는 수많은 PBR 중, 실무에서 가장 많이 쓰이는 시스템인 MARI, QUIXEL, Substance Painter을 중심으로 각 tool의 장단점을 비교 분석함으로써 한정된 시간에 많은 양을 가르쳐야 하는 대학교에 있어서 효율적인 교육을 위해 위 세 가지 소프트웨어중 어떤 것을 취사, 선택하여 교육하는 것이 학생들에게 유리한지에 대한 분석결과를 제안하였다.

• Nuclear Engineering and Technology
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• 제50권2호
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• pp.292-296
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• 2018

Recent events in the nuclear industry have resulted in a movement towards increased seismic and LOCA excitations and requirements that challenge current fuel designs. AREVA NP's GAIA fuel design introduces unique and robust characteristics to resist the effects of seismic and LOCA excitations. For demanding seismic and LOCA scenarios, fuel assembly spacer grids can undergo plastic deformations. These plastic deformations must not prohibit the complete insertion of the control rod assemblies and the cooling of the fuel rods after the accident. The specific structure of the GAIA spacer grid produces a unique and stable compressive deformation mode which maintains the regular array of the fuel rods and guide tubes. The stability of the spacer grid allows it to absorb a significant amount of energy without a loss of load-carrying capacity. The GAIA-specific grid behavior is in contrast to the typical spacer grid, which is characterized by a buckling instability. The increased mechanical robustness of the GAIA spacer grid is advantageous in meeting the increased seismic and LOCA loadings and the associated safety requirements. The unique GAIA spacer grid behavior will be incorporated into AREVA NP's licensed methodologies to take full benefit of the increased mechanical robustness.

• 미술이론과 현장
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• 제3호
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• pp.155-172
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• 2005

Kim Whan-ki is an unusual instance in Korean modern artists, who payed attention to emotional and expressive effects of colors. The color of Whan-ki's paintings have been recognized as linked with 'blue' in spite that he used colors within the category of 'Colors of Five Directions(五方色)', which are traditional oriental colors composed of red, lue, yellow, white, green and black. Kim Whan-ki unearthed upon similarity of Five Directions Colors to the three(five) primary colors which modern abstract painter like Mondrian layed down. Whan-ki switched the five directions colors to modern ones. Kim Whan-ki's dot painting in which pure and watery color is sucked in ground is modernistic adaptation from ink painting. He packs a dot with sky and earth, moon and stars, forest and tree, birds and flowers, friends at his hometown, wind, sound and so on. Putting tens of thousands of these shapes and colors into a dot is modernistic version from ink painting. In that point there is a possibility to say that 'dark blue' of the dot painting is 'Hyun-saec(玄色)'. Eventually we can make sure that Kim Whan-ki's view of Art originated in oriental philosophy and beauty.

• 비교문화연구
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• 제39권
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• pp.153-176
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• 2015

Poet, painter and publisher, Roland $Gigu{\grave{e}}re$ is one of Quebec's outstanding figures, inspired by both Surrealism and Quebec nationalism. He participated in contemporary artistic movement 'Phases' and influenced collective self-awareness and political ferment, 'Quiet Revolution'. In La Main au feu(1973), his poetry represent a landscape dominated by darkness in contrast with red color of fire from the volcanic crater. The world is immersed in darkness of despair which allude to the Great Darkness of Quebec society. Acts of violence assume many different forms: crows, black rain, dark flow, frenzy of knife blows. Both things and humans are in the state of absence or lack. Life falls into opacity of death. In the background of dark landscape, we discover Miror, a singular character. Similar to chain of mountains and to bare forest, he is a creature that shape the tragic inner world of poet. He is as like as seismograph that record the tremble of being. Finally, in order to fight the darkness of environment, the poet attempt to use the power of fire of volcanoes. The flow of magma become paintings of his dream and the flame of eruption, poetry of cry toward the sky. 'La main au feu' means the will to resist injustice and repression in the world. The tragic reality is replaced by a dream that become second reality out of reach of the force of hostile external circumstances.

• 한국항행학회논문지
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• 제22권2호
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• pp.163-167
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• 2018

영상의 유사도 측정을 통해 확률적으로 디지털 영상을 해석하는 상황에서 참조영상이 정확한 경우는 이 영상을 기준으로 영상들의 공통부분을 추출하여 유사도를 판정하며 참조영상이 가변적인 경우는 획득영상을 기반으로 그 위에 몽타주영상을 작성하여 이를 기준으로 영상들의 공통부분을 추출하여 유사도를 판정할 수 있다. 반면 미술작품의 진위판정과 같은 경우는 참조영상을 통한 확인이 불가능하기 때문에 진위를 가리는 것이 어렵다. 이런 경우는 기술적인 부분보다 작가의 견해 전문가의 의견 등을 종합해서 결정해야 하는데 기술적 측면에서도 참조영상이 없으므로 해당 작가의 유사한 다른 그림의 특징점을 참조영상으로 정하여 진위파악을 진행한다. 특히 유화는 붓의 질감에 따른 다양한 특징을 볼 수 있기에 본 논문에서 유화의 특징점을 통해 해당 작가의 그리는 습관을 통계적으로 해석해보고 분석하여 작가의 동일함 여부에 대하여 고찰해본다.

• International Journal of Internet, Broadcasting and Communication
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• 제15권1호
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• pp.113-119
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• 2023

This research analyzed the importance and influence of color expression on psychological and emotional changes of visual perception in the creation of art works. This research takes the element of the sky in the works of Vincent William Van Gogh, a Dutch post-Impressionist representative painter, as the basic research objective to prove the influence of color expression of the same thing on the inner emotional communication of the creator. After synthesizing the contents of previous research and investigation on Van Gogh, this research will summarize the works containing sky elements in Van Gogh's works according to his four creative stages, and select representative works for color analysis and comparison. In this paper, by comparing the colors of the same elements of the sky, we can find Van Gogh's guidance of psychological and emotional changes through the expression of colors in his works, which will play a certain inspiring role in the creation of painting art.

• 한국초전도ㆍ저온공학회논문지
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• 제8권1호
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• pp.59-64
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• 2006

A closed-loop cryogenic cooling system for high field magnets is presented. This design is motivated by our recent development of cooling system for 21 tesla Fourier Transform ion Cyclotron Resonance (FT-ICR) superconducting magnets without any replenishment of cryogen. The low temperature superconducting magnets are immersed in a subcooled 1.8 K bath, which is connected hydraulically to the 4.2 K reservoir through a narrow channel. Saturated liquid helium is cooled by Joule-Thomson heat exchanger and flows through the JT valve, isenthalpically dropping its pressure to approximately 1 6 kPa, corresponding saturation temperature of 1.8 K. Helium gas exhausted from pump is now recondensed by two-stage cryocooler located after vapor purify system. The amount of cryogenic Heat loads and required mass flow rate through closed-loop are estimated by a relevant heat transfer analysis, from which dimensions of JT heat exchanger and He II heat exchanger are determined. The detailed design of cryocooler heat exchanger for helium recondensing is performed. The effect of cryogenic loads, especially superfluid heat leak through the gap of weight load relief valve, on the dimensions of cryogenic system is also investigated.

• 한국초전도ㆍ저온공학회논문지
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• 제8권4호
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• pp.30-33
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• 2006

Several crucial issues are discussed in the design of cryogenic cooling system for high field magnets. This study is mainly motivated by our ongoing program to develop a 21 T Fourier Transform Ion Cyclotron Resonance Mass Spectrometer (FT-ICR MS). The magnets of this system will be built horizontally to accomplish the requirement of user friendliness and reliability, and the replenishment of cryogen will not be necessary by a closed-loop cooling concept. The initial cool-down and safety are basically considered in this paper. The effects of the helium II volume and the gap distance of the weight load relief valve (or safety valve) on the cool-down time and temperature rising during an off-normal state are discussed. The total amount of cryogenic cooling loads and the required helium flow rate during cool-down are also estimated by a relevant heat transfer analysis. The temperatures of cryogen-free radiation shield are finally determined from the refrigeration power of a cryocooler and the total cryogenic loads.