• Archives of design research
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• v.18 no.2 s.60
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• pp.101-110
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• 2005

Simulacre is one of the major topics in the Western philosophy since Plato. Since the 20th century, the Western philosophy is based on rationalism toward 'absolute truth' founded on Platonic Ideas. The concept of Simulacre is ignored and rejected until the modern days. However, Simulacre is gaining its attention at this time of image. and the time of Simulacre. The concept of postmodern Simulacre started from Walter Benjamin is developed by Gnther Anders, Jacques Derrida, Gilles Deleuze, and Jean Baudrillard. This study, based on the Jean Baudrillard's concept of Simulacre, examines today's Simulacre phenomena and analyzes the cinematic works of Oshii Mamoru who displays the concept of Simulacre in his films. Analyzing and evaluating his recent visual works based on Simulacre theory with such superficial methods as advanced special visual effects is a mistake that demeans Simulation? (Matrix). Today, Simulacre phenomena are scattered all over our life. The search of its substance and the analysis of his artworks will be a foundation that makes a new alternative suggestion.

• Journal of Christian Education in Korea
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• v.62
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• pp.161-186
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• 2020

This study was conducted with the aim of opening a new horizon in understanding the church, which is a community of faith, in the context of losing social credibility with selfishness and closedness, and spreading social distance due to the epidemic. First, the concept and meaning of 'Ecclesia', a representative term for the church, was studied historically, biblically, and theologically, and Paul's intention was frequently used. Second, we explored the new horizons of the community of faith through a discussion of Roberto Esposito's Communitas and Immunitas, which unraveled the relationship between community and individual with an immunological concept. Not only dis lose social trust for a variety of reasons, but it has been pointed out as a target of social distancing due to the spread of the epidemic virus and is facing a crisis of weakening or loss of the faith community of the "church". Since the second epidemic has been predicted since Covid-19, the partial loss of daily life and the weakening and loss of meeting worship and fellowship in the church are inevitable. The church in the future needs to transform and build a true community of faith that understands the concept of immunity and can lead the transformation of society while revealing the spirit and life scent of Jesus Christ. To this end, innovation and practice of the paradigm of the community of faith appropriate to the rapidly changing times and situations is required. In Chapter 1 of this paper, we propose innovation by pointing out the problems of the church and the faith community, which have lost social credibility, and which are the objects of social distance, with selfishness and closedness. Chapter 2 studies and analyzes the 'Ecclesia' used in ancient Greek to transform the paradigm of the faith community, and identifies the intention of the apostle Paul to apply the 'Ecclesia' to the church's faith community. Chapter 3-4 discusses the concept of immunity, summarizes the reinterpretation of Esposito, who looked at the relationship between the individual and the community through the concept of positive immunity beyond negative immunity. And It draws application points for transforming the faith community of various communities, individuals, and churches. In conclusion, Chapter 5 restores precious gatherings and participation that are weakened and lost through the meaning of 'Ecclesia' and suggests expansion to higher level public gatherings and democratic participation. In addition, based on the reinterpretation of the concept of immunity, we present unity in diversity and diversity in unity as alternatives to the church and community of faith.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.33 no.2
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• pp.58-66
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• 2015

This study is to review the historical documents about Cinnamomum camphora SIEB. in Goryeo and Joseon Dynasty. First of all, we defined it's feature and used case by the most appropriate word 'Jang(樟)' meaning Cinnamomum camphora SIEB. We also discovered some illusions and should suggest a new possibility. First, we analyzed the definition and examples of Cinnamomum camphora SIEB. and come to the conclusion that 'Jang(樟)' seems to be the most appropriate word. Second, we confirmed that Cinnamomum camphora SIEB. grew in extralimital area. It is believed that it's because of making a mistake. Third, we confirmed that it is confused Cinnamomum camphora SIEB. with Koelreuteria paniculata in Yi, Gyu-Gyeong's records. However, it's required to verify the other cases of the Cinnamomum camphora SIEB.'s records. We expect a follow-up study about it by classifying modern feature and comparing literature matching.

• Korean Journal of Social Welfare
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• v.62 no.2
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• pp.87-107
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• 2010

This paper purports to compare the differences and similarities of social exclusions in Korea with those in the European countries, notably Germany, France, Sweden, Finland, Ireland and U.K. For this purpose, chapter two examines political and social origins of social exclusion as an alternative concept to poverty or unemployment. Chapter three discusses social exclusion paradigms of Silver(1994) in reference to welfare regime theories of Esping-Andersen(1990). Subsequently chapter four, using two artificial social exclusion indicators by principal component analysis, defines the basic nature of social exclusion of Korea in comparison with those of the six European countries. Chapter five duly concludes that social exclusions in Korea are very similar to those of liberal countries (Ireland and U.K.) in that income indicators (poverty and inequality) of Korea are much worse, whereas unemployment rate is relatively low.

• Journal of Energy Engineering
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• v.6 no.2
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• pp.137-144
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• 1997

Turbulent swirling cold-flow in a cyclonic gasifier has been analyzed by numerical analysis. Comparison of two dimensional and three dimensional analyses has shown that concept of equivalent slit is appropriate for the two dimensionalization of three dimensional phenomena. Flow characteristics have been scrutinized by varying swirl number which is a crucial parameter in determining the flow pattern of the cyclonic gasifier. Reactive flow field has been estimated by using theoretical swirl number and equivalent slit width for reactive flow. Results show that proper flow field for the reactive coal gasification can be formed by controlling the exit area and azimuthal location of coal burners.

• Ceramist
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• v.8 no.1
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• pp.50-56
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• 2005

압전재료의 다양한 에너지 변환특성 중 기계-전기 에너지간 변환 특성만을 이용하고자 하는 경우로 한정하고, 압전재료의 물성 및 진동모드, 재료물성 평가 사례들을 요약하여 소개하였다. 그러나 이상에서 설명한 압전특성은 매우 개략적인 개념으로서 우수한 압전 응용부품을 개발하기 위해서는 몇 가지 유의할 사항들이 있다. 압전재료는 보다 기본적으로 열에너지, 기계에너지, 전기에너지, 나아가서 Maxwell 방정식에 의해서 전기장과 연결되는 자기에너지까지도 연결시켜서 상호간에 에너지 변환작용을 일으킬 수 있는 특성을 가진다. 기계적 변형(S) = 탄성변형효과 + 역압전효과 + 열팽창효과 전기적 변위(D) = 압전효과 + 유전효과 + 초전효과 즉, 압전 응용부품이 온도변화 및 자기장이 인가되는 환경에서 순수하게 압전현상만을 이용하고자 한다면, 응용분야 및 주위환경에 따라 압전세라믹 소자가 외부 환경변화에 반응을 하지 않도록 적절한 차단 대책을 수립하여야만 한다. 그러나 압전재료의 외부 자기장의 변화에 대한 반응도는 전기장에 대한 반응도에 비해서 매우 작으므로 통상 무시해도 무방하다고 본다. 그리고 압전재료에서 전기장-기계장의 선형성이 보장되는 크기에는 뚜렷한 한계가 있고, 선형성 영역을 벗어나면 이력특성에 의해 비선형 특성 및 포화상태를 보이게 된다는 점 또한 주의하여야 할 점이다. 또한 압전특성은 Curie 온도이하에서만 존재하고, 그 이상의 온도에서는 쌍극자들의 지나친 운동성에 의해 결정 대칭성이 변하여 압전특성이 소멸되므로 사용 온도 구간에 엄격한 제한을 두어야 함도 응용에 유의하여야 한다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.549-552
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• 2007

Inventory management is an important factor for cost saving in a construction project. stock yard of general public residence site is secured. but site of the downtown area is not. inventory management of site was performed an intuition and an experience. According to inventory management of site is necessary systematic and efficient. This study examine general idea stock and inventory management. and suggests a EOQ determination method considering stock yard size. and particularity of site.

• Bulletin of the Society of Naval Architects of Korea
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• v.30 no.4
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• pp.33-36
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• 1993

본 과제는 의장설계 분야의 기본설계, 기능설계, 상세설계 및 생산설계 단계를 전산화하여 설계 생산성을 향상시키고 우수한 품질의 생산정보 및 생산관리 기초정보를 적기에 제공할 수 있는 의장설계일관시스템(Fig. 8.1)의 구축을 최종 목표로 하고 있으며, 다음과 같이 3개의 세부과제로 분담, 수행되었다. .CSDP-의장설계시스템 개발 : KRISO의장설계 일관시스템의 설계 및 관련 요소시스템의 통합 화를 위한 기반시스템의 개발'5' .CSDP-의장CAD응용기술 개발 : 현대중공업 범용 CAD시스템의 조선 전용화를 위한 의장설계 각 분야별 요구기능의 분석 및 정의'12' .CSDP-배관배치모델링기법 개발 : 대우조선 범용 CAD시스템을 토대로 한 배관설계시스템의 초기 계? 단계의 배치모델링 기법 개발'15' 본 고에서는 의장설계 일관시스템의 기본개념, 범용 CAD시스템을 중심으로한 분야별 일관시스 템의 구축을 위한 기능분석 및 기법 개발, 시스템 통합환경 구축, 그리고 향후 조선CIMS를 목 표로한 제품모델 개념의 생산지향 의장시스템 모델에 관한 개념설계 결과를 중심으로 서술하 였다.

• 한국신재생에너지학회:학술대회논문집
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• 2011.05a
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• pp.163.1-163.1
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• 2011

세계는 지금 지구 온난화 및 화석연료의 고갈로 인해 대체 에너지 자원의 확보문제가 급속히 대두되고 있다. 이에 조류발전은 오염이 발생하지 않는 친환경 에너지원으로서, 날씨나 계절에 상관없이 항상 발전할 수 있는 신뢰성 있는 에너지이며, 높은 밀도를 가지는 작동유체가 수차에 미치는 영향 또한 크므로 지속적으로 예측이 가능한 장점을 가지고 있다. 이러한 조류에너지는 실 해역에 적용하기 위해서는 전격유효 전력이 생산 가능한 지리적 요인에 대한 고찰과 더불어 조류발전 터빈의 개념설계가 고려되어야 한다. 본 연구는 다양한 설치 공간을 형성할 수 있으며, 장, 단점이 보완될 수 있는 조류발전 터빈의 개념설계 연구 단계로서, 내부 유동 특성을 고려하여 입구를 설계하였으며, 일정한 속도로 유입되는 유량을 노즐의 장착을 통해 에너지 밀도를 높일 수 있게 된다. 이러한 개념형상 설계로 추가 작동이나, 장치의 사용 없이 양방향 발전이 가능해 진다.

• Journal for History of Mathematics
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• v.17 no.4
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• pp.133-152
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• 2004

In this paper, we discuss students' conceptual development of eigen value and eigen vector in differential equation course based on reformed differential equation using the mathematical model of mass spring according to historico-generic principle. Moreover, in setting of small group interactive learning, we investigate the students' development of mathematical attitude.