• 제목/요약/키워드: Hyuck Jae Kwon

검색결과 83건 처리시간 0.029초

재비교기를 이용한 PLC용 Dataflow LSP구조에 관한 연구 (A Study on the Architecture of Dataflow LSP using Re-matching Unit)

  • 박재현;장래혁;권욱현
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1991년도 하계학술대회 논문집
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    • pp.877-880
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    • 1991
  • In this paper, the architecture of a dataflow logic solving processor for programmable logic controller is proposed. As the proposed DFLSP(dataflow logic solving processor) is designed based on the dataflow architecture, it has inherently concurrent processing and data synchronization capabilities. And also, it has dynamic load balancing capabilites which increases the utilization of the whole system that can he hardly implemented in other multiprocessor system. The re-matching unit gets rid of unnecessary matching cycles in LSU, which increases the performance of LSU and allows the multiple input multiple output operations.

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A Hepatocyte Bioreactor Using In Situ Immobilization Method

  • Lee, Doo-Hoon;Ryu, Jae-Nam;Yoon, Hee-Hoon;Kim, Hyun;Lee, Ji-Hyun;Kwon, Choon-Hyuck;Lee, Suk-Koo;Kim, Sung-Koo;Park, Jung-Keug;Kim, Young-Jin
    • 한국생물공학회:학술대회논문집
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    • 한국생물공학회 2005년도 생물공학의 동향(XVII)
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    • pp.397-398
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    • 2005
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공정변수의 변동을 고려한 호감도 함수를 통한 다중반응표면 최적화 (Multiresponse Optimization Through A New Desirability Function Considering Process Parameter Fluctuation)

  • 권준범;이종석;이상호;전치혁;김광재
    • 한국경영과학회지
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    • 제30권1호
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    • pp.95-104
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    • 2005
  • A desirability function approach to a multiresponse problem is proposed considering process parameter fluctuation which may amplify the variance of response. It is called POE (propagation of error), which is defined as the standard deviation of the transmitted variability in the response as a function of process parameters. In order to obtain more robust process parameter setting, a new desirability function is proposed by considering POE as well as distance-to-target of response and response variance. The proposed method is illustrated using a rubber product case in Ribeiro et al. (2000).

Measurement of membrane fluidity of rockfish (Sebastes schlegeli) phagocytes during the respiratory burst using fluorescence polarization assay

  • Jung, Jae-Hyuck;Kwon, Se-Ryun;Lee, Eun-Hye;Kim, Sung-Mi;Kim, Ki-Hong
    • 한국어병학회지
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    • 제16권2호
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    • pp.131-134
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    • 2003
  • The change of membrane fluidity in rockfish (Sebastes schlegeli) phagocytes during respiratory burst was investigated. Fluorescence polarization (FP) was used as a measure of membrane fluidity, and 1-(4-trimethylaminophenyl)-6-phenyl-1 .3 ,5-hexatriene (TMA.-DPH) was used us a fluorescent probe. The significantly higher FP values in phagocytes stimulated With zymosan or phurbol myristate acetate (PMA) than unstimulated control phagocytes suggests that membrane fluidity of phagocytcs is decreased during the respiratory burst. The faster decrease of FP value in PMA stimulated phagocytes than in zymosan sumulated phagocytes may be due to bypass of the receptor-mediated stages of functional modulation. which is needed in zymosan stimulated phagocytes.

공정변수의 변동을 고려한 손실함수를 통한 다중반응표면 최적화 (Multiresponse Optimization through a Loss Function Considering Process Parameter Fluctuation)

  • 권준범;이종석;이상호;전치혁;김광재
    • 대한산업공학회지
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    • 제31권2호
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    • pp.164-172
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    • 2005
  • A loss function approach to a multiresponse problem is considered, when process parameters are regarded as random variables. The variation of each response may be amplified through so called propagation of error (POE), which is defined as the standard deviation of the transmitted variability in the response as a function of process parameters. The forms of POE for each response and for a pair of responses are proposed and they are reflected in our loss function approach to determine the optimal condition. The proposed method is illustrated using a polymer case. The result is compared with the case where parameter fluctuation is not considered.

태권도 선수에서 발생한 장 족무지 신전건의 파열: 2예 보고 (Extensor Hallucis Longus Tendon Rupture in TaeKwonDo Players: Two Case Report)

  • 이경태;김진수;양기원;김재영;최재혁;박현규;김병관
    • 대한족부족관절학회지
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    • 제10권1호
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    • pp.101-104
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    • 2006
  • Occasionally, extensor hallucis longus tendon (EHL) ruptures becames open by laceration and spontaneous rupture of EHL that has previous story of diabetes mellitus, steroid injection, systemic steroid administration, operation and rheumatoid arthritis. But, closed traumatic EHL ruptures are reported rarely. Especially, we diagnosed the closed EHL ruptures in TaeKwonDo players. We reported the 2 patients, differently treated end to end anastomosis and EHL transfer, had the course and treatment methods. Be care the prognosis can be altered according to the treatment time and method.

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Design and Analysis of Gate-recessed AlGaN/GaN Fin-type Field-Effect Transistor

  • Jang, Young In;Seo, Jae Hwa;Yoon, Young Jun;Eun, Hye Rim;Kwon, Ra Hee;Lee, Jung-Hee;Kwon, Hyuck-In;Kang, In Man
    • JSTS:Journal of Semiconductor Technology and Science
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    • 제15권5호
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    • pp.554-562
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    • 2015
  • This paper presents the design and analysis of gate-recessed AlGaN/GaN Fin-type Field-Effect Transistor (FinFET). The three-dimensional (3-D) technology computer-aided design (TCAD) simulations were performed to analyze the direct-current (DC) and radio-frequency (RF) characteristics for AlGaN/GaN FinFETs. The fin width ($W_{fin}$) and the height of GaN layer ($H_{GaN}$) are the design parameters used to improve the electrical performances of gate-recessed AlGaN/GaN FinFET.