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Fusarium tricintum이 生成하는 T-2 toxin의 deacetylation에 미치는 培養溫度의 影響
高榮培,閔鳳熙 大邱大學校附設 基礎科學硏究所 1989 基礎科學硏究 Vol.6 No.-
This study was carried out to investigate metabolism of T-2 toxin into other toxins at various temperature. Fusarium tricinctum NRRL 3299 was cultured on corn at low temperature (10℃ and 15℃ and high temperature (20 ℃and 25℃) for 7 weeks. Toxins extracted with solvent were analyzed quantitatively by gas chromatography. The growth of F. tricinctum was more rapid in the culture at high temperature than at low temperature but the production of T-2 toxin was much lower or negligible at high temperature. This fact indicates there is no correlation between the growth of F. tricinctum and the production of T-2 toxin. T-2 toxin was metabolized rapidly into HT-2 toxin at high temperature (1-2 weeks) and slowly at low temperature (4-5 weeks). At low temperature, T-2 toxin and HT-2 toxin were further metabolized slowly into unidentified toxin derivative-2 and I, respectively, with the lapse of culture time. All of these conversion were dependent on culture temperature.
申英湜,高永培 嶺南大學校 工業技術硏究所 1990 연구보고 Vol.18 No.2
A computer program 'OMSAP' for matrix structural analysis by object-oriented programming technique using c++ language has been developed Objects, classes, methods and inhertance which are used in object-oriented programming are illustrated using a graphical representation. The matrix operations including the eigenvalue problems and the structural analysis by matrix force and displacement methods were perfectly performed by OMSAP. Several numerical tests show the execellent performance and various capability of OMSAP which can be widely used in general structural analysis.
성형안정성을 고려한 바이오칩용 측벽 이동형 금형설계 및 제작
고영배,김종선,민인기,유재원,김종덕,윤경환,이성호,김경민,김병일,황철진,Go, Young-Bae,Kim, Jong-Sun,Min, In-Gi,Yu, Jae-Won,Kim, Jong-Duck,Yoon, Kyung-Hwan,Lee, Sung-Ho,Kim, Kyung-Min,Kim, Byung-Il,Hwang, Chul-Jin 한국금형공학회 2008 한국금형공학회지 Vol.2 No.2
Micro fabrication of biochip such like lab-on-a-chip becomes increasingly important. In this study, we designed and manufactured of new molds which were main factors for forming process in order to mass produce of biochip using forming process. Forming analysis of biochip was performed by Moldflow software. Results of this study are able to design and manufacture the mold which can be easy to eject the workpiece by using the slide mechanism for biochip.