http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
ATM 망에서 피라미드 구조를 이용한 2계층 영상부호화
홍승훈,김인권,박래홍 한국방송공학회 1995 한국방송공학회 학술대회 Vol.1 No.1
In transmission of image sequences over ATM networks, the packet loss problem and channel sharing efficiency are important. As a possible solution two-layer video coding methods have been proposed These methods transmit video information over the network with different levels of protection with respect to packets loss. In this paper, a two-layer coding method using pyramid structure is proposed and several realizations of two-layer video coding methods are presented and their performances are compared
"SURFACE-PROGRAMMED ASSEMBLY" OF NANOTUBE/NANOWIRE-BASED INTEGRATED DEVICES
홍승훈,TAE HYUN KIM,JOOHYUNG LEE,KYUNG-EUN BYUN,JUNTAE KOH,김태경,SUNG MYUNG 성균관대학교(자연과학캠퍼스) 성균나노과학기술원 2007 NANO Vol.2 No.6
We present a review on recently-developed "surface-programmed assembly" strategy for massive production of nanotube/nanowire-based devices. In this process, surface molecular patterns guide the assembly and alignment of nanotubes/nanowires onto specific locations on solid substrates without relying on external forces. The assembled structures were further utilized to fabricate functional devices such as field effect transistors and sensors. Control experiments provided us rich scientific insights including "sliding kinetics" and "lens effect" during the assembly process. Since this method does not require high-temperature processing steps or unconventional fabrication facilities, it is readily available to conventional device industry and may open up new nanodevice industry based on carbon nanotubes and nanowires.
건축물에 적용하는 습식 기반 외단열 미장 마감재의 수밀성 평가에 관한 실험적 연구
홍승훈,임민엽,이영준,김태호,정재원 한국건축친환경설비학회 2023 한국건축친환경설비학회 논문집 Vol.17 No.5
Government is working to reduce NDC (National Decisions Contribution) and greenhouse gas emissions. As a result, the construction industry is raising its annual carbon reduction target with the aim of contributing to Korea international greenhouse gas emissions. In this study, the wet-based Korea “ETICS” was evaluated in consideration of temperature and impact resistance according to the climate environment. The performance of the wet-based external insulation synthesis system was verified through experiment, and it is expected that the energy saving technology of Korean building will be further improved if the fire safety and insulation standard used in Korean building are met.