http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
구대원(Dae Won Goo),이대성(Dae Sung Lee),김영환(Yung Hwan Kim),허원(Won Houh) 대한피부과학회 1989 대한피부과학회지 Vol.27 No.2
We report a case of lupus vulgaris following BCG vaccination in a 12-year-old male. The patient was vaccinated against tuberculosis on right shoulder 6 months ago. The erythemstous papular eruptions began to develop on the BCG vaccinated site 2 weeks after vaccination. The eruptions progressed to be pruritic, erythematous plaque which was flat, crescent shaped, and centrally covered by adherent scales for 6 months. Histopathological findings revealed tubercles and tuberculoid structures composed of epitheloid cells and Langhans giant, cells in the dermis. Caseation necrosis within the tubercles was slight or absent. In addition, there was an infiltrate of mononuclear cells around the tubercles. The skin lesions cleared after 6 months of treatment with oral isoniazid 300mg daily.
탈지질 ( Delipidization ) 이 Hydrocortisone의 각질층 결합에 미치는 영향
구대원(Dae Won Goo),허동(Dong Houh),김형옥(Hyung Ok Kim),김정원(Chung Won Kim) 대한피부과학회 1989 大韓皮膚科學會誌 Vol.27 No.4
Skin lipids are a major constituent of the epidermal barrier, impermeable to a great extent to many chemicals. The barrier cspacity of the skin must be diminished by its delipidization through extract of the fatty material. The objectives of this study were to determine the degree that lipids and proteins contribute to the binding of straturn corneum in percutaneous penetration of hydrocortisone following skin delipidization. The binding capacity of C-hydrocortisone partitioned to powdered stratum corneum without delipidization in 10 human subjects was 1,554.34+357.48 dpm, and when delipidization, was 2,234.68+761.12 dpm. The partitioning rate was 0.38% in powdered stratum corneum without delipidization in 10 subjects, and when with ddipidization, was 0.55%. The result that the binding capacity of hydrocortisone to stratum corneum with delipidization increased more than without delipidization are statistically significant (p<0.05).
구대원(Dae Won Goo),이대성(Dae Sung Lee),이종육(Jong Yuk Yi),조백기(Baik Kee Cho),허원(Won Houh),김춘추(Chun Chu Kim) 대한피부과학회 1988 대한피부과학회지 Vol.26 No.5
We report a case of acute graft-versus-host disease, which developed after bone marrow transplantation because of acute myelocytic leukemia in a 39-year old male, The pruritic, erythematous maculopapular eruptions began to developed on the perioral regions, and spreaded the face, the oral mucosa, both hands, and buttocks at the twenty fourth day after bone marrow transplanta.tion. The eruptions were confluent to form erythematous patches. Iistopathological findings show parakeratosis, lymphoid cell exocytosis, and papillary edema, lymphohistiocytic infiltration, and melanophage in the upper dermis, and basal vacuolation. He was treated systemically by methylprednisolone, and antilymphocytic globulin, and tapically by emollients and steroids.
이영문(Young Moon Lee),최원식(Won Sik Choi),장승일(Sung Il Chang),배대원(Dae Won Bae),손정우(Jeong Woo Son),이현구(Hyun Goo Lee) 한국생산제조학회 2005 한국생산제조학회지 Vol.14 No.4
As a new approach to analyze grinding energy, this paper introduces a specific grinding energy model based on the average grain. Using this model, grinding characteristics such as radial and tangential forces, specific grinding energy of SM45C were investigated with changing grinding variables such as workpiece velocity(v) and apparent depth of cut(Z) in down-surface grinding. From the experimental results, the specific grinding energy decreases as the maximum undeformed chip thickness increases. And there is no significant difference between the specific grinding energies of the existing and the proposed model.
안상우 ( Sang-woo An ),안진환 ( Jin-hwan An ),송구현 ( Goo-hyun Song ),명대원 ( Dae-won Myoung ),이희경 ( Hui-kyung Lee ) 한국폐기물자원순환학회(구 한국폐기물학회) 2018 한국폐기물자원순환학회 춘계학술발표논문집 Vol.2018 No.-
본 연구는 하폐수 내 고농도의 유해물질을 처리하기 위한 전기분해 시스템의 효율특성 및 전기분해과정에서 생성되는 부생가스인 수소(H<sub>2</sub>)와 산소(O<sub>2</sub>)를 구조적으로 분리하여 부생가스의 자원화 연구를 진행하였다. 전기분해의 유기물산화 및 부생가스 생성 효율의 최적화 및 상용화를 위하여 부생가스를 분리할 수 있는 전극 분리형태의 전기분해 시스템을 제작하였으며, 제작된 전기분해 시스템에서 유기물의 산화 특성 및 부생가스 분리효율과 생성량을 모니터링을 실시하였다. 전극 분리형태의 전기분해 시스템에서 생성된 수소와 산소의 순도는 90% 이상이었으며, 인가되는 전압에 따라 수소의 생성량은 점차 증가되는 것으로 확인되었다. 하폐수 처리공정에서 산소는 생물반응조의 활성화를 위하여 재활용할 수 있는 방안과 수소는 에너지원 혹은 탄소자원화에 대한 가능성을 살펴보았으며, 본 연구결과는 향후 테스트배드의 기초설계 자료로 활용될 예정이다.