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DESIGN OF SINGLE CHIP ACTIVE NOISE CONTROLLER
Baik,Seung Beum,Choi,Du Hwan,Song,Suk Beum,Kim,Suk Ki 대한전자공학회 1995 ICVC : International Conference on VLSI and CAD Vol.4 No.1
Single-chip active noise controller has been developed, which includes dual 8-bit ADCs, a DAC, CMOS OP-Amps, a 16-bit fixed point arithmetic DSP and a 2K-ROM. It is fabricated using 0.8㎛ double poly double metal CMOS process.
ROH, HANG SIK,SONG, HYE MIN,YUN, BO REUM,KANG, HYUN KYUNG,CHOI, KEUM SUK,PARK, YUN JU,KIM, DONG SUB,KIM, SEUNG HEE,MO, IN PIL,AN, BEUM-SOO,AHN, CHI YOUNG Spandidos Publications 2015 MOLECULAR MEDICINE REPORTS Vol.11 No.4
<P>Single radial immunodiffusion (SRID) assay requires a reference antigen and an antibody to the hemagglutinin (HA) of an influenza vaccine. As it takes 2???3 months to develop the reference antigen, vaccine development is delayed in cases of an influenza pandemic. In the present study, the measurement of the HA content of influenza vaccines was assessed using size exclusion high performance liquid chromatography (SE???HPLC) for the rapid development of a pandemic vaccine. When the 2009 H1N1 reference antigen, pandemic 2009 H1N1 vaccine and 2010 seasonal influenza vaccines were analyzed by SE???HPLC, the HA of the reference antigen and vaccines was specifically separated. The presence and specificity of HA were evidenced with immunoprecipitation and ELISA assays. For the influenza vaccines, the chromatogram pattern and retention time of HA were similar among the antigen types (2009 H1N1, 2010 H3N2 and 2010 B). In addition, when SE???HPLC was applied, the ratio of HA chromatogram to peak area revealed a significant correlation with HA concentration for the reference antigen and vaccine. The result of the HA content calculation based on SE???HPLC exhibited 99.91???100% similarity, compared with that of SRID. These findings suggest that the measurement of peak area ratio/HA content using SE???HPLC may be a substitute for SRID and rapidly measure HA content to enable faster development of a vaccine during an influenza pandemic.</P>
박종수 ( Jong Soo Park ),송영범 ( Young Beum Song ),임태홍 ( Tae Hong Lim ),홍성석 ( Sung Suk Hong ),이흥렬 ( Hung Reyl Lee ),심인옥 ( In Ok Shim ) 대한금속재료학회 ( 구 대한금속학회 ) 2006 재료마당 Vol.19 No.5
앞에서 언급되어진 Titanium 합금 빌렛에서의 결함종류, 원인 분석 및 해결방안을 표2에 요약하였다.
이상현 ( Sang Hyun Lee ),최장열 ( Jang Yeul Choi ),송정인 ( Jung In Song ),차용원 ( Yong Won Cha ),이광범 ( Kwang Beum Lee ),이종민 ( Jong Min Lee ),윤성준 ( Sung Jun Yoon ),김석영 ( Suk Young Kim ),이순표 ( Soon Pyo Lee ),이지성 대한산부인과학회 2005 Obstetrics & Gynecology Science Vol.48 No.3
목적: 진행된 부인암 환자들에서 optimal 종양감축술을 시행한 군과 suboptimal 종양감축술을 시행한 군간의 효율 (efficacy)과 이환율 (morbidity)을 비교하고, optimal 종양감축술 시행에 제한적인 요소들을 알아보고자 하였다. 연구 방법: 1998년부터 2003년까지 가천의대 길병원 산부인과에서 32명의 난소암환자, 4명의 난관암환자, 3명의 원발성 복막암 환자에서 종양감축술을 시행하였다. 이들 중 38명은 FIGO Stag Objective: The aims of this study were to compare the efficacy and morbidity of optimal debulking operation with those of suboptimal operation for patients with advanced gynecologic malignancies and to establish the precluding factors for performing the o