http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
申東秀,金在煥 경북대학교 의학연구소 1969 慶北醫大誌 Vol.10 No.2
Author performed microbiological studies on salmonella typhimurium isolated from food poisoning among the employee of university Hospital on Spring, 1968. The results were as follows; 1. Among 78 cases of food poisoning 31 strains of salmonella typhimirium were isolated. 2. The strains were identified by means of serological and biochemical reactions as typical salmonella typhimurium. 3. The sensityvity patterns of the isolated salmonella typhimurium were highly sensitive to chlorampenicol, terramycin, albamycin, kanamycin, streptomycin, sigmamycin and nitrofurantion, and resistant to penicilline, bacitracin, achromycim, erythronycin and oleandomycin. 4. Under the suspicion of pork contamination author tried to isolate the causatie organism of pork from seller, also examined to detect the carriers from employee handled the pork, however, both results were not contributive.
신동수,윤중호,박주희,권기락,안철진,주우홍,강진호,문병호 한국생명과학회 1999 생명과학회지 Vol.9 No.2
당뇨에 대한 황정의 약효가 알려지면서 황정의 생리활성 연구가 많이 진행되고 있다. 따라서 본 연구에서는 황정 추출물의 hexane층에서 생리활성 물질로 기대되는 새로운 화합물 I를 분리하고, 분리한 화합물의 화학적인 구조를 분광학적인 방법에 의하여 확인하였다. 1H-nmr, 13C-nmr, DEPT135, COSY, HMQC, HMBC 스펙트럼 및 MS 스펙트럼으로 확인하여 화합물 I의 구조가 9,12-(9E, 12E)-octadecadienoic acid 임을 알 수 있었다. Biologically active compounds in Polygonatum sibiricum were extracted using organic solvents as hexane, CHCl$_3$, n-butanol corresponding each component. Compound I was purified from hexane layer and the chemical structure of compound I was characterized using 1H-NMR, 13C-NMR, DEPT135, COSY, HMQC, HMBC spectrum and MS-spectrum. Consequently, the chemical structure of compound I was determined as 9,12-(9E,l2E)-octade cadienoic acid.
신동수,정성종,Shin, Dong-Soo,Chung, Sung-Chong 대한기계학회 1997 大韓機械學會論文集A Vol.21 No.10
This paper describes motion errors due to acceleration and deceleration types of servo motors in NC machine tools. Motion errors are composed of two components : one is due to transient response of a servomechanism and the other comes from gain mismatching of positioning servo motors. It deals with circular interpolation to identify motion errors by using Interface card. Also in order to minimize motion errors, this study presents an effective method to optimize parameters which are connected with motion errors. The proposed method is based upon a second order polynomial regression model and it includes an orthogonal array method to make the effective results of experiments. The validity and reliability of the study were verified on a vertical machining center equipped with FANUC 0MC through a series of experiments and analysis.