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김종배,이동기 대구산업정보대학 1994 논문집 Vol.8 No.-
After passing through both agricultural and industrial phase, today society, due to technological revolution is becoming highly information oriented. This has resulted in the need for greater amounts of information in all fields of society. In step with this trend, office automation, home automation and factory automation are being promoted extensively. In turn these tendencies have been the main cause of grand scale disasters and the problem of ensuring safety in buildings has manifested itself as a problem for the whole society. However at present in most buildings the fire-fighting facilities and supervisory equipments are usually set-up separately, trailing greatly in areas of safety and efficency. Although there are numerous methods for improving security in office buildings, this study will focus on Intelligent Building and ultimately try to reach the goal of ensuring safety in buildings through interconnecting security systems with intellectualization of buildings. Untill now security systems were usually set-up and operated apart from the central supervision and control department which oversees and regulates the electricity, air conditioning, sanitary facilities and so on. But in Intelligent Buildings central supervisory, control system is introduced in which fire-fighting, crime prevention facilities, electricity, air conditioning, comunications devices and so on are all inter-connected organically, and thus each facility is comprehensively intergrated and interlocked. From the above viewpoint, planning of a system best suited to the requirements which have taken into consideration future usage and expansion on the basis of extensive professional knowledge and experience, must be the preconditions for the fulfillment of Intelligent Building with its highrate safety capabilities.
김종배,Kim, J. 한국전자통신연구원 2009 전자통신동향분석 Vol.24 No.6
LED는 2000년대에 들어서면서 생활 전반에 사용되기 시작하여 최근에는 자동차용 부품과 TV의 back light unit에 이르기까지 모든 분야에서 다양한 용도로 사용되고 있다. 본 기고에서는 이러한 LED의 기판을 포함한 에피, 칩, 그리고 패키지 기술의 중요한 이슈와 기술의 동향에 대하여 간략히 정리하였다. 상용화되어 사용되는 사파이어나 SiC 기판 이외에 연구개발이 진행중인 GaN 기판 기술 등을 소개하고, 에피 기술에서는 활성층과 클래딩층 성장 기술의 이슈들을 제시하며, 칩의 종류와 특성을 중심으로 droop 현상과 광추출 기술 등을 살펴보고, 다양한 패키지의 종류 및 특징 등을 포함하는 LED 분야의 기술 동향에 대하여 설명한다.
지속적인 교상을 가진 무의식 환자에서 치근관 및 발치창 통한 배농술의 효과 : 증례 보고
김종배,유재하,최병호,문선재,Kim, Jong-Bae,Yoo, Jae-Ha,Choi, Byung-Ho,Moon, Seon-Jae 대한구강악안면외과학회 2001 대한구강악안면외과학회지 Vol.27 No.5
In the unconscious patient with general muscle rigidity, the natural teeth can be luxated and then bite wounds may be occurred around lip, owing to the pathologic involuntary self-biting habit. If the forceful biting is generated continuously, the teeth may be avulsed and aspirated into the aerodigestive tract with the infection of biting wound. For the prevention of pulmonary aspiration of the teeth and wound infection, the biting teeth should be cared before the fact. The authors treated the teeth as endodontic drainage with removal of the crown or iodoform gauze drainage into the socket with extraction of the teeth. The prognosis was more favorable without biting wounds.