• 한국게임학회 논문지
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• 제2권2호
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• pp.104-112
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• 2002

효율적인 데이터 관리 및 처리를 위하여 XML이 웹 기반 웅용 시스템 에 적용되었다. 또한, ASP는 쉬운 웹 기반 프로그래밍의 구현을 가능하게 하였으며, UML은 시스템 모델링 기법의 새로운 대안으로 연구되고있다. 이에 관하여, 본 논문에서는 XML, ASP, UML을 이용하여 학생 수강신청 관리 시스템을 구현하였다. 이는, 학생모드와 관리자 모드로 구성되었으며, 효과적인 데이터 관리 및 처리를 위한 XML을 이용하였다. 또한, 시스템 분석 및 설계를 위하여 UML을 이용하였으며, 전체 시스템은 ASP로 구현하였다. 그리고, 데이터베이스는 MS-ACCESS를 이용하였으며, 웹 문서의 효율적인 활용을 위하여 Java Script 언어를 사용하였다.

• 한국통신학회논문지
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• 제31권1A호
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• pp.48-57
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• 2006

진행파관 증폭기는 입력되는 RF(radio-frequency)신호를 일정한 크기로 증폭하여 안테나로 출력하는 기능을 수행한다. 본 논문에서는 위성통신용 고출력 SHF(Super High Frequency) 대역 진행파관 증폭기의 캐소드 리플 개선방안을 제안한다. 600W급 SHF대역 진행파관 증폭기의 구현 및 실험을 통하여 제안한 방안이 설계규격을 만족시키는 결과를 얻었다. 또한 RF부로 공급되는 보조전원의 잡음을 저감하여 예측치 못한 잡음성분들을 제거함으로서 RF 성능이 개선되었다. 따라서 본 논문에서 제안한 방안은 매우 효과적이며, 차후 유사장비 개발 시 적용가능 할 것으로 판단된다.

• 한국조경학회지
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• 제29권5호
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• pp.1-19
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• 2001

This paper is designed to find and develop new concepts for the sustainable traditional village in Korea. To this end, it is necessary that concern for the traditional village should diversify and expand, and not concentrate solely on the cultural properties and architecture-oriented historic elements. In consideration of this notion, this paper suggests introduction of maintenance and management as a practical concept for the embodiment of the sustainable traditional village. This paper aims to explore the concrete maintenance and management systems of Korean and Japanese cases, to analyze differences and characteristics between the two nation\\\\`s, and through these comparisons, to suggest sustainable maintenance and management methods for the traditional village in Korea. Primary data was collected by field and interview survey on each village in the two nations several times during about a two year period. The major findings of this paper are presented in three categories--maintenance management frame, maintenance management contents, and necessary principles for progressive maintenance management, and are as follows; In the first step, suggests the basic directions, boundaries, and systems for the maintenance and management of sustainable traditional villages. And in the second step, analyzes the relationship among the contents of maintenance and management methods with focus on the village space, village attraction, and village community. Our results suggests diverse maintenance and management contents for the sustainable village maintenance and management. Finally, the basic principles for the application, and use as valuable tools for sustainable village maintenance and management, are strongly recommended.

• 한국정보컨버전스학회논문지
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• 제1권1호
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• pp.9-16
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• 2008

본 연구는 과거 국내 안경 산업의 현황과 취약점을 분석하여 이를 극복하는 방안으로 무선통신 기반의 자동인식기술인 RFID기술을 적용하여 기존과 차별화된 시스템을 구현한다. 안경유통에 적합한 태그와 태그를 인식하는 리더, 리더에서 획득한 물품의 정보를 수집, 처리하는 미들웨어에 대한 소개를 하고, 이들을 통합하여 하나의 시스템으로 구현하여 실제 안경물품에 대한 인식과 인식된 물품의 정보전달 과정을 한눈에 볼 수 있도록 안경물품 Viewer를 구현하였다. 이러한 시스템을 안경유통에 적용하여 재고관리와 실시간 위치정보 제공을 통하여 업무의 효율성 및 극대화, 유통의 투명성을 보장하여 안경 산업 활성화에 적합한 유통관리 시스템을 구현한다.

• 대한전기학회논문지:전기기기및에너지변환시스템부문B
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• 제53권12호
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• pp.718-724
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• 2004

This study investigates the design factors of Interior Permanent Magnet Synchronous Motor(IPMSM) which is applied to Hybrid electric vehicle as a driving power. Recently, there are many studies of IPMSM for application to Hybrid Electric Vehicle, because IPMSM has characteristics of high torque, high power density and high efficiency which come from reluctance torque due to difference of inductance as well as magnet torque. This study analyzes the inductance and design characteristics of IPMSM by using finite element method and focuses on design and analysis of IPMSM which can operates with high efficiency at low speed range. For this embodiment, magnet shape is changed from conventional block type to arc type without any change of outline dimension of motor and this change of magnet shape makes it possible to increase back EMF and sinusoidal waveform. Analysis results are verified by test of improved and embodied motor. As a test result , increased back EMF and sharply decrease of harmonics are secured and through this contribution of reduced fuel consumption of Hybrid electric vehicle is expected.

• 대한가정학회지
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• 제44권12호
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• pp.117-126
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• 2006

A movie's fashion style delivers the overall atmosphere of the scene including the characters's class, personality, spiritual world and inner thinking and even their conflicts in the story. The movie 'American Psycho' directed by Mary Harron and based on from Bret Easton Ellis's original novel ridicules the American yuppie culture of the 1980's through the behavior of the hero Patrick Bateman. The life style of the yuppie sees itself as the high-class embodiment of a particular culture, but the various subcultures such as Glam and Punk show that it is merely a two-faced culture suffering from hypocrisy and mammonism. An analysis of the costumes found in the movie indicated an exhibition of the 1980's Haute Couture fashion, which was mainly occupied by the mainstream social class and of the social phenomenon of post-modernism. The anti-fashion presented in the movie as the resistance culture formed by the subculture was in extreme contrast with the expression of self-actualization.

• 한국경영과학회:학술대회논문집
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• 대한산업공학회/한국경영과학회 2006년도 춘계공동학술대회 논문집
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• pp.348-353
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• 2006

Autonomous and intelligent resource model (AIR-model) defines a building-block of complex systems to pursue value creation by means of diverse resources, referred to as an AIR-unit, and presents a collaboration model with the AIR-units. An AIR-unit represents a piece of resources, such as machines, labor, raw materials, and other assets, considered individually by a complex system as means to accomplish given tasks. It is defined with its own service capability and a goal, and pursues achieving the goal by means of the capability. Moreover, an Air-unit is equipped with autonomy and intelligence, whereby it makes a decision on its course of action on its own initiative. Air-units collaborate on system operations with each other through goal-oriented negotiations. In this research, distinctive features of the AIR-model are addressed and described in detail. Principal components of the AIR-model are also designed via object-oriented modeling techniques. A prototype system based on the AIR-model is finally presented as an embodiment tool of a fractal manufacturing system (FrMS).

• 한국CDE학회논문집
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• 제10권1호
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• pp.1-10
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• 2005

This paper presents an embodiment of design integration framework corresponding to changes in the latest manufacturing environment. The embodied system is named by 'WEB-KBE System' because it supports a product design with a KBE technique based on web environment. The final purpose of the work is to implement a web-based integration design environment with a KBE technique to support non-skillful designers. The framework of the system Is designed to support necessary items in user-centric design environment. Two case studies were applied to the WEB-KBE system to evaluate the efficiency, flexibility, extensibility, and reusability of the system. The examples are [1] CART integration design environment construction and (2) Exhaust Duct Saddle Support integration design environment construction. In the former case, it took a period of 8 months for modeling and implementation of the WEB-KBE prototype system. However, with the high extensibility and reusability of WEB-KBE system, the second case required only a period of one month for modeling and implementation of the system. We conclude that the presented WEB-KBE system can bring fair effects on implementing a knowledge based design environment in aspect of time and expense.

• 한국컴퓨터정보학회논문지
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• 제19권3호
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• pp.147-153
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• 2014

우리나라의 평생교육제도는 2007년 새롭게 개정 공포된 평생교육법에 의거하여 평생학습사회 구현을 위한 평생교육정책의 실시에 따라 평생교육의 안정적인 기틀이 마련되어 왔다. 그 후 우리나라의 평생교육은 그 체계를 갖추어 가면서 발전하고 있는 것이 사실이다. 따라서 이러한 시점에서 이 연구에서는 이론적인 측면에서 우리나라 평생교육과 관련하여 평생교육제도의 연혁, 평생교육법의 내용, 그리고 현재 우리나라 평생교육제도에 대한 개괄적인 논의를 전개하였다. 따라서 무엇보다도 이 연구는 우리나라 평생교육에 대하여 포괄적인 차원에서 논의가 이루어졌다는 데 그 의의가 있다 하겠다.

• 한국가구학회지
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• 제23권3호
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• pp.229-241
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• 2012

Kuramata Shiro's design has been evaluated as an unseen type of beauty. He created totally different aesthetics from functional furniture by utilizing glass, acrylic, and expanded steel mesh which usually are inappropriate for making furniture. Kuramata told that his design always starts from zero status. By doing so, he could be free from the existing notion and form of furniture. This means that every function and every form must be based on his own understanding and experiment in order to produce newness. Owing to these efforts, we can regard his design as artworks. Kuramata tried to bring forth formative lines inside contour of furniture rather than to deform only the formal outlines of furniture. These lines are very delicate and sometimes ephemeral. But they establish formal potentiality of phenomenological being of beauty. Also those lines are built from humble industrial material but they open the truth of thing itself and introduce the beauty to field of aletheia. At the same time, transcending limitation of function and use, they leave pure form and temporariness. So, lines become a field of Heideggerian rift which produces embodiment of form. We can appreciate his design through these lines that are relatively thin but vivid enough to follow his original world of art.