• 한국언론정보학보
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• 제49권
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• pp.5-19
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• 2010

이 논문에서는 벤야민과 맥클루언의 복제와 전기라는 두 가지 개념을 토대로 하여 디지털 복제 시대 지식의 위상과 성격을 밝히고자 하였다. 복제와 전기는 디지털 시대 지식의 탈물질화를 해명하는 실마리이다. 탈물질화는 디지털 시대 지식의 기술적 조건으로서 그것이 갖는 현상 형태에 대한 이해의 실마리를 제공한다. 이 논문은 디지털 복제 시대의 변화된 기술적 사회적 조건이 무엇인지 분석하고, 그런 조건에서 지식이 어떤 모습을 갖게 되는가를 검토한다. 이를 위하여 기계 복제, 전자 복제, 디지털 복제의 차이점을 정보, 미디어, 지식의 상호관련 속에서 분석하였다. 이러한 연구의 의미는 디지털 복제 시대의 지식이 처한 기술적 사회적 조건을 밝힘으로써 향후 이에 대한 본격적인 논의의 출발점을 마련하는 데 있다.

• 한국실내디자인학회논문집
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• 제33호
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• pp.3-10
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• 2002

Virtual reality is not a new concept but just a new word and also it isnt limited to the reality created by computer-assisted image composition. Furthermore, we have lived within the virtual reality since long time ago, and the newly emerging digital technology has made the limits of the virtual expression vague and the definition of space concept new, The magical experiences we have had within the digital space consisted of Virtual space are the philosophical subject which we can hardly explain as a simple dichotomous definition such as Virtuality or Reality. But its true that our experiences made within virtual space are felt as much newer space considering those of space design, which have been traditionally made in our physical territory. Digital game is the representative space that provides a new space. Therefore, the new concept in space will be not just the territory expansion of space but also the opportunity we can find a new possibility through the relation between human and space. At this point in time that the life territory is expanding as a new space, this research goal is to show the new possibility of the connection of human and digital space through studying the relationship of Human and Space, Space and Digital space and Human and Digital space as well as The peculiarity of the space which is expressed at Digital game, the most representative space providing new experiences.

• Journal of Power Electronics
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• 제8권4호
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• pp.332-344
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• 2008

High frequency AC (HFAC) power distribution systems delivering power through a high frequency AC link with sinusoidal voltage have the advantages of simple structure and high efficiency. In a multiple module system, where multiple resonant inverters are paralleled to the high frequency AC bus through connection inductors, it is necessary for the output voltage phase angles of the inverters be controlled so that the circulating current among the inverters be minimized. However, the phase angle of the resonant inverters output voltage can not be controlled with conventional phase shift modulation or pulse width modulation. The phase angle is a function of both the phase of the gating signals and the impedance of the resonant tank. In this paper, we proposed a pulse phase modulation (PPM) concept for the resonant inverters, so that the phase angle of the output voltage can be regulated. The PPM can be used to minimize the circulating current between the resonant inverters. The mechanisms of the phase angle control and the PPM were explained. The small signal model of a PPM controlled half-bridge resonant inverter was analyzed. The concept was verified in a half bridge resonant inverter with a series-parallel resonant tank. An HFAC power distribution system with two resonant inverters connected in parallel to a 500kHz, 28V AC bus was presented to demonstrate the applicability of the concept in a high frequency power distribution system.

• 한국구조물진단유지관리공학회 논문집
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• 제7권2호
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• pp.125-134
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• 2003

교량의 현 내하력을 평가하기 위해서 사용되는 방법으로 허용응력 평가법(ASR), 하중계수평가법 (LFR) 등의 방법 등이 사용되고 있다. 현재, 교랑 평가 값을 이용하여 이 값을 확률이론에 연결시키려는 시도들이 많이 연구되고 있다. 본 논문의 주목적은 교량의 내하력 평가값 (Rating Factor)과 확률이론을 이용하여, 과하중 확률을 구하는데 있습니다. 본 논문에서는 이러한 평가 방법들을 요약 설명하고, Weigh-in-Motion에 의해 얻은 활하중 모델을 도입하여, 교량 평가 값을 확률이론에 연결 시켰다. 활하중 모델과 교량 내하력 값을 토대로, 초과 하중 확률을 계산하고, 그 방법을 설명하였다.

• 한국의류학회지
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• 제19권2호
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• pp.203-215
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• 1995

The funning process in the symbolism of dress can be approached by the semiotics of C. S. Pierce. According to Pearce\ulcorners theory, symbiosis consists of sign, its object, and interpret ant. Especially Pierce classifies the sign into three categories; icon, index, and symbol. The icon is based on the similarity in properties and forms, and the index is based on the actual connection with their objects, while the symbol is based on the association of interpret ant. This classification method can be considered as a theoretical base for symbol of ritual dress. On the other hand, it was discussed the analyzing method of the concept of dress same (symbolic element) by introducing the isolate concept of structuralism for explaining how the symbol reveals itself. So it is discussed the several concepts of structuralism; the concept of relation syntagmatique and relation paradigmatique, the relation binaries, and the units. It would be also necessary to consider dimension of context in addition to dimension of dress itself for the dimension of total symbolic elements of ritual dress. It is proposed that the above developed dress symbol elements should be used for under\ulcornerstanding the society or culture that includes the elements by introducing the symbolic anthropology such as V. Turner's three dimensions of symbol.

• 한국주거학회논문집
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• 제18권2호
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• pp.83-92
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• 2007

The past concept of constructing houses was focused on how to overcome the limitation of consuming natural resources such as energy and materials, which increased the official cost and the environmental pollution. On the other hand, the echo-friendly concept has considered the harmony between human being and nature more critically and has applied the characteristics of natural environment into a unique dwelling design by developing constructs and materials adjusted to the particular climate, making them into a unit of impacting positively the complicated system. The current environmental issue is how a dwelling adapts into a given climate in which the design is applied by ecology without damaging the natural environment. In another word, the main issue in the twenty first century will be how we meet the human needs to dwellings applied by the residential environment. Therefore, we have to provide a hospitable place for residents' mental and physical health through "Green Design", emerging as the critical design of urban collective dwellings. Based on these conceptions, the purpose of this study is to suggest the way of designing the urban collective dwelling applied by ecology, proffering wealthy life style to residents with the preservation of natural environment as applying an ecological concept into the design of collective dwellings that represent a contemporary housing type for urban residents.

• 문화기술의 융합
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• 제6권4호
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• pp.663-667
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• 2020

2050년이 되면 현재 거론되고 있는 제4차 산업혁명의 기술들이 고도로 성숙되어 인류 문명의 전환기를 맞게 될 것이다. 이 중에서 가장 획기적인 기술은 인공지능, 로봇, 가상현실, 초연결 네트워크 등일 것이다. 이 기술들은 인간의 삶 뿐 아니라 전장의 모습도 크게 변모시킬 것이다. 따라서 2050년 육군은 이러한 기술을 융·복합시킨 초지능·초연결 기반의 신개념 무기체계를 개발하는데 모든 역량을 집중해야 한다.

• 품질경영학회지
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• 제49권4호
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• pp.447-466
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• 2021

Purpose: This article aims 1) to propose Quality 4.0 concept through surveying related literature, 2) to suggest key elements of Quality 4.0 by arranging the elements of Quality 4.0 that appeared in the literature, 3) to determine the levels of Quality 4.0, and 4) to suggest ideas for effective deployment of Quality 4.0. Methods: Eleven papers or documents are reviewed for Quality 4.0 concept; two papers and one document are investigated for key element extraction of Quality 4.0; and smart factory roadmap and industry 4.0 maturity model are studied to determine the levels of Quality 4.0. Results: 1) Quality 4.0 definition is proposed. 2) Three key elements are determined: data acquisition and analytics, connection and integration, and leadership and culture. 3) Six Quality 4.0 levels are determined. 4) Some suggestions are addressed for effective deployment of Quality 4.0. Conclusion: 1) Definition, key elements, levels, and some suggestions on effective deployment of Quality 4.0 are addressed. 2) Specific contents of Quality 4.0 education and training courses should be provided in the future. 3) Two future research directions are proposed.

• 한국의사학회지
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• 제32권1호
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• pp.77-86
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• 2019

The Diary of Muk-Jae is a historical record that describes many social aspects of the Joseon period in the 16th century. It records many scenes of its author, Lee Mun-Geon, treating patients. This paper uses The Diary of Muk-Jae to examine changes in the perception of the concept of cold damage and the text of the Shanghanlun (Treatise on Cold Damage) in the Joseon period in the 16th century. In The Diary of Muk-Jae, cold damage is understood in connection with two categories: 'dangerous disease' and 'disease caused by cold'. The Diary of Muk-Jae also presents the Shanghanlun not as a work limited to the concept of cold damage, but as a medical text that could be widely used for many different diseases. Thus, The Diary of Muk-Jae may represent a point of transition between in the perception of cold damage as seen in the Uibang Yuchui (The Collection of Medical Procedures) of the 15th century and the Donguibogam of the 17th century.

• 한국실내디자인학회논문집
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• 제17권1호
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• pp.19-29
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• 2008

The purpose of this study is to reveal that the concept of relation in the postwar CIAM's debate was the hot issue which leaded to the collapse of CIAM, and that Aldo van Eyck developed it into the concept of "in-between". The postwar CIAM's young members voiced a critique of the universalizing attitude toward dwelling that CIAM had pursued since 1928 and looked for a new approach that would take into account the relation around dwelling. So, this study reviews the concepts of relation which were proposed by the postwar CIAM's young members. As a result, it is revealed that Aldo van Eyck extended the concept of "in-between" not to have the polarities, such as inside/outside, close/open, part/whole, neutralize or cancel one another out, but to attune them in such a way that they reinforce each other by mutual contrast, while the other young CIAM's members limited it to transition or connection. And, this paper analyzes the Municipal Orphanage in Amsterdam which was presented in CIAM 10. Through the analysis, it is revealed that the building presents many polarities simultaneously such as those; indoor and out door realms, dynamics and immutability, part and whole, and so on. In conclusion, it is possible to recognize that the concept of "in-between" is the fundamental binary-compound relation that lies at the root of Aldo van Eyck's architectural thought and bears on an interaction on a reciprocal relation between the inhabitant and the built environment.