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급성 골수성 백혈병에 동반된 간-비(肝-脾) 칸디다증 3 예
이선주,남동기,이종태,한지숙,박준용,고윤웅 대한내과학회 1989 대한내과학회지 Vol.36 No.1
Reported here 3 cases of hepatosplenic candidiasis complicated in acute myelogenous leukemia. All cases rvealed persistent fever, hepatosplenomegaly, abdominal symptoms and increased alkaline phosphatase in 2 of 3 cases. Rather typical mu1tiple cystic lesions with a target sign in the liver and spleen had noted on the abdominal ultrasonogram and computed tomography. The ultrasonogram guided needle aspiration obtained yeasts and pseudohyphae which were confirmed on micorcopic exdmination. We suggested prompt and repeated radiological studies (ultrasonogram and/or CT scan) in these patients with the above symptoms, especially those symptoms which developed during the period of hematological improvement after induction chemotberapy.
대한산업보건협회 산업보건연구소의 미국 정도관리 참여결과
이선주,최호춘,박찬우,오미순,이준승,전수경,박화미,정규철,Lee, Seon-Ju,Choe, Ho-Chun,Park, Chan-U,O, Mi-Sun,Lee, Jun-Seung,Jeon, Su-Gyeong,Park, Hwa-Mi,Jeong, Gyu-Cheol 대한산업보건협회 1995 산업보건 Vol.88 No.-
PAT program(The Proficiency Analytical Testing Program)은 미국산업위생협회(American Industrial Hygiene Association AIHA)와 미국산업안전보건연구원(National Institute for Occupational Safety and Health NIOSH)에서 공동주관하는 정도관리로서 일년에 4회 실시하고 있다. 실시항목은 금속(납, 카드뮴, 크롬, 아연), 유리규산, 석면, 유기,용제(Benzen, O-Xylene, Toluene, Carbon Tetrachloride, 1, 1, 1-Trichloroethane, Chloroform, Tetrachloroethylene, 1, 2-Dichloroethane, methanol, p-Dioxane)이다. 대한산업보건협회 산업보건연구소에서는 위의 4가지 항목을 모두 신청하여 1995년 1월에 실시된 120회 부터 참여하였는데 다음은 본 연구소의 120화에 대한 분석방법과 NIOSH로 부터 받은 결과이다.
당지질계 미생물 계면활성제에 관한 연구 ( 제1보 ) Pseudomonas sp . 13에 의한 Rhamnolipid 의 생성에 있어 배지의 최적효과
이선주,남기대 ( Sun Ju Lee,Ki Dae Nam ) 한국공업화학회 1993 공업화학 Vol.4 No.1
N/A Recently we are interested in the biosurfactant. Biosurfactant have a low toxcity and easily biodegradable compound. Pseudomonas sp. 13 was isolated from soil. This microorganism produced biosurfactant that consists of glycolipid R-1 and R-2. A time course study of fermentation indicated that the appearance of glycolipid in the fermentation broth the commencement of the stationary phase with the respect to biomass. The effect of variation of the media components such as amount of glucose, nitrogen, phosphate and metal ions has been investigated The following values found to be optimum for biosurfactant production (glucose, 20 g/ℓ; carbon to nitrogen ratio, 40; carbon to phosphate, 18; FeSO₄·7H₂O 20 ㎎/ℓ).
이선주 한국중앙영어영문학회 2002 영어영문학연구 Vol.44 No.4
Little Dorrit shows more representative modern England than any other novels. The background of Little Dorrit is a society which passed more than half century after Industrial Revolution, Industrial Revolution, tremen-dous reform to feudal economy, brought economic prosperity in spite of many problems. Economic prosperity sprouted people's civil consciousness who had been soaked in feudal hierarchy consciousness. The problematic nature of the modern society is increasing whereas its positiveness is decreasing in Little Dorrit. This novel's representative capi-talist is Merdle, a finance capitalist. So the original problems of capitalism, that is, exploitation and fraud, intensify. Second, in modern society people can explore modern man's possibility of becoming the liberated civilian with equal rights and duties. Rather than catching that chance, people are portrayed as desiring to become and imitate the “gentleman”. Third, the possibility of reaching a democratic modern society becomes distant due to the active defence mechanism of ruling nobility. Dickens shows this po-litical mechanism through a kind of bureaucracy of circumlocution office which is monopolized by the mobility as yet.
유량제어밸브 인가신호 형태가 선형펌프 방식 수중사출 시스템의 성능에 미치는 영향에 관한 수치적 연구
이선주,최원식,Lee, Sunjoo,Choi, Wonshik 한국군사과학기술학회 2021 한국군사과학기술학회지 Vol.24 No.2
In the present study, the effect of command signals of the flow control valve on performance of underwater discharge systems using a linear pump was investigated numerically. For that, the improved mathematical model was developed. The improvement is to calculate the flow leakage between the water cylinder and the piston. Also the model of the hydraulic cylinder is simplified. To validate the improved model, calculation results were compared with experiment results. The results of the study is as follows: Double ramp command signals of the flow control valve had an advantage over single ramp signals. The parametric study on the effect of double ramp command signals on performance of the system was performed. In case of using double ramp signals, the maximum acceleration of the underwater vehicle was reduced by approximately 50 % compared with using single ramp signals.