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고용량의 면역 글로불린 주사 치료로 호전된 Salmonella 그룹 D 균혈증과 골수섬유증을 동반한 전신성 홍반성 루푸스
이혜순 ( Hye Soon Lee ),배상철 ( Sang Cheol Bae ),윤형란 ( Hyung Ran Yun ),이지현 ( Ji Hyun Lee ),정유성 ( Yu Seong Jeong ),배윤상 ( Yun Sang Bae ),김태환 ( Tae Hwan Kim ),전재범 ( Jae Bum Jun ),정성수 ( Sung Soo Jung ),이인홍 ( I 대한류마티스학회 2000 대한류마티스학회지 Vol.7 No.1
A 22-year-old woman presented with fever and pancytopenia. One year ago, she was diagnosed as Salmonella group D bacteremia and myelofibrosis associated with SLE at another hospital. She was placed on high dose steroid, however, there was no improvement. Two months ago, she was diagnosed as recurrent Salmonella group D bacteremia. After admission to our hospital, she was placed on intravenous antibiotics and high dose intravenous immunoglobulin. A significant improvement in laboratory and clinical condition occurred and bone marrow biopsy showed complete resolution of fibrosis. We report a case of SLE with myelofibrosis and recurrent Salmonella group D bacteremia.
정유성,이상량,신재순,김영철,박남국 한국공업화학회 2002 응용화학 Vol.6 No.2
Nano-sized silver catalysts have been prepared by alcohol and dioctyl esterof sodium sulphosuccinic acid, anionic surfactant, Aerosol OT(AOT). TOD/TPR andethylene oxide activity have been studied to investigate the characteristics of silvercatalysts. The sizes of Ag particles were estimated to be 10∼16 nm and the peak ofsilver oxide was not observed by XRD except for metallic silver. The desorptionpeak of molecular oxygen by TPD/TPR uniqely observed at about 400 ℃ in thecatalyst prepared by water-alcohol method. However, in the catalyst prepared bymicroemulsion method, the desorption peaks of molecular and atomic oxygens wereobserved at about 400 ℃ and 600 ℃, respectivly. The catalyst prepared by water-alcohol method showed higher activity ethylene oxide than the catalyst prepared by microemulsion method. It eems due to the larger silver particles and easier desorption of molecular oxygen from the catalyst prepared by water-alcohol method.
이상량,정유성,신재순,김영철,박남국 한국공업화학회 2002 응용화학 Vol.6 No.2
Partial oxidation of ethylene to ethylene oxide was studied using silver caralystsiadeposited on a low surface area support, such as d-alum(< 1 m^2/g). Theselectivity to ethylene oxide has been reported to be related to the surface area ofactive silver species. Thus the activity of silver catalysts was studied in view of theparticle size of Ag.The catalyst prepared by water-alcihol method showed higheractivity. The addition of Cs as a promoter at higher temperature was observed toincrease catalytic activity of silver catalysts, presumably by increasing the surfaceares of active silver.
김성열,고창규,정규영,정유성 경남대학교 교육문제연구소 2002 敎育理論과 實踐 Vol.12 No.2
The Korea Research Foundation(KRF) has supported the research activity of the academic society through 'Conference Grant Program' and 'Journal Publication Subsidy program'. The purpose of this paper is to reconsider this existing KRF' support programs for the academic society by analyzing the actual condition of foreign research foundations' aid for their academic society. To find implications, this study analyzes three countries' research foundations cases: Japan Society for the Promotion of Science (JSPS), National Science Foundation (NSF), National Endowment for the Humanities (NEH), American Council of academic Societies(ACLS), and Deutsche Forschungsgemeinschaft (DFG). Data of this study collected through related research publications, internet, and interview with the persons concerned of JSPS and DFG. Based on the findings, some implications for formulating a support program for the research activity of the academic society can be suggested as follows: First, the category 'promotion of publication of scientific research results' in Grant-in-Aid for Scientific Research in JSPS was designed to provide support to the academic society of Japan. In spite of this support, the FY 2000 amount for this progam was 2.59% in JSPS' total grant. NSF, NEH, ACLS, and DFG have give no support to the academic society itself. As a general principle, a academic society of Korea like that of the United States and German is required to meet its expense through membership fee. But considering Korean academic society's financial difficulty, it is necessary for KRF to support the research activity of academic society for a time. Second, it needs to publish chargeable scientific periodicals for academic society's self-supporting. In addition, like ACLS, there needs to be formulated the system which can be supported by income from endowment, private grants, and private gifts. Third, like JSPS's grant-in-aid for 'Scientific Periodicals', it needs to bring in the principle of high competition in the allocation of KRF's existing 'Journal Publication Subsidy program. Fourth, besides the KRF's existing subsidy program for academic society, KRF needs to support academic society's educational program for student, teacher, and individual citizens in order to disseminate academic information and strengthen the scientific potential of Korea. Finally, it is necessary to formulate the system that the representatives of learned society take part in the academic policy-making body, screening committee, and selection process of KRF.