통합 검색 | Korea Science

황성욱;김정훈;심건보;류보혁;이응로
- 대한전기학회:학술대회논문집
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- 대한전기학회 2006년도 추계학술대회 논문집 전력기술부문
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- pp.417-419
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- 2006
As technologies are developed, the quantify of new vocabularies is increasing more rapidly. So many vocabularies of technology have various meanings for each part and are used diversely according to circumstances. Therefore, the necessity of reseonable methods of standardization and purification is increasing and it is necessary to establish a classification system of terminology for the first phase of the standardization. In this papaer, the new system and the meaning elucidation of KS are proposed to correspond with IEC Terminologies.
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여운형;김영호;윤봉식;박은경
- 한국식물병리학회지
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- 제12권3호
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- pp.302-306
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- 1996
항균물질을 생산하는 방선균 KGT-37를 인삼밭 토양에서 분리하여 배양액으로부터 항균물질을 분리하고 silica gel column chromatography, preparative TLC, HPLC로 정제하였다. \ulcornerH-\ulcornerH COSY, HMQC, HMBC등 NMR 분석결과 KGT-37이 생산하는 항균물질은 cyclic depsipeptide계의 항생물질인 echinomycin으로 동정되었으며 이 연구에서 지금까지 assign되지 않았던 \ulcornerH과\ulcornerC의 NMR signal이 완전히 assign되었다. 이 항균활성물질은 감자더뎅이병균인 Streptomyces scabies과 Corynebacterium lilium을 포함하는 그람 양성 세균에 특히 강한 항균활성을 보였으며, 도열병균 및 점무늬낙엽병균 등 병원곰팡이에도 항균활성을 나타내었다.
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경기성;이재구
- 한국환경농학회지
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- 제12권3호
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- pp.309-318
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- 1993
A few technical methods including lysimeter, micro-ecosystem and soil column experiments which have been used for elucidation of the behaviour of pesticide residues in soil by means of the $^{14}C-radiotracer$ were introduced. They are essential for the investigation of soil-bound residues of pesticides, and hence the continued development and support in this field are urgently required.
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