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엄주용(Joo Yong Eom),김낙인(Nack In Kim),심우영(Woo Young Sim),이기형(Kee Hyung Lee),양문호(Moon Ho Yang),허충림(Choong Rim Haw) 대한피부과학회 1992 대한피부과학회지 Vol.30 No.2
Crohns disease is a granulomatous isease of the gastrointetin 1 tract, especially terminal ileum, but may involve the lip, mouth, anus, skin, liver and bone. The skin is a common site of extraintestinal involvement in Crohns disease, with the perianil, perineal, and peristomal areas most frequently affected. Vulvar involvement, however, is an uncommon extraintestinal manifestantion of Crohns disease. We report a case of a 16-year-old girl with Crohns disease of the vulva and perianal region. A histopathologic study of the descending colon and vulvar skin showed noncaseating granulomatous reactions composed of lymphocytes, epithelioidell and giant cells. We were able to make the diagnosis of Crohns disease of the vulvar and the patient was treated with prednisolone and metronidazole. (Kor J Dermatol 1992,30(2): 247-271)
한냉 두드러기와 동반된 저보체혈증 담마진성 혈관염 증후군
엄주용(Joo Yong Eom),유한동(Han Dong Yu),김낙인(Nack In Kim),허충림(Choong Rim Haw) 대한피부과학회 1992 대한피부과학회지 Vol.30 No.1
A 38-year-old man presented with a 2-year history of recurreit irticaria, abdominal pain and arthralgia of his finger joints. These symptoms were not con rolled in spite of taking medication and had a tendence to be aggravated in the winter. Laboratory findings revealed hvpocomlementemia, hypergammaglobulinemia and a positive rect on with an ice cube test. Skin biopsy specimen taken from the urticarial lesion of the left upper arm showed leukocytoclastic vasculitis with perivascular neutrophilic infiltrition, nuclear dusts, and extravasation of red blood cells. We thus made the diagnosis of hypocomplementemic urtirarial vasculitis syndrome with cold urticaria. The patient was treatcd ith systemic corticosteroids and antihistamines. (Kor J Dermatol 1992; 30(l): 81-92)
윤제원(Je-Won Yoon),김영찬(Young-Chan),심상덕(Sang-Deok Sim),구본성(Bon-Sung Ku),엄주용(Joo-Yong Eom) 한국소음진동공학회 2011 한국소음진동공학회 학술대회논문집 Vol.2011 No.4
The aluminum soundproofing panel used to the traffic noise reduction will judge with the material to improve because the CO2 emission is greater than other soundproofing panel such as plastic soundproofing panel. Also, if the air-passing soundproofing panel which can endure the fast wind velocity will be developed, it judged that it can reached to the target of low CO2 traffic technology development using the reduction of material cost and the lower consumption of steel. The objective of this study is to improve the soundproofing panel and to develop the air-passing soundproofing panel for the replacement of aluminum sound proofing panel which is more emit CO2 than other soundproofing panel. And, we tried to develop the reduction technology of CO2 emission through the development of air-passing soundproofing panel. At first, the flow and noise simulation were conducted for the purpose of the calculation of wind pressure on soundproofing wall and noise exposure level on receiver points according to the open ratio of air-passing soundproofing panel. And the 1<SUP>st</SUP> and 2<SUP>nd</SUP> mockup of air-passing soundproofing panel were made, and the design load test were conducted for these mockup.
윤제원(Je-Won Yoon),김영찬(Young-Chan Kim),김금모(Keum-Mo Kim),장강석(Kang-Seok Jang),구본성(Bon-Sung Ku),엄주용(Joo-Yong Eom) 한국소음진동공학회 2011 한국소음진동공학회 학술대회논문집 Vol.2011 No.10
The purpose of this study is to develop an air-passing soundproofing panel with more improved structure to reduce the CO2 emission and installation cost. To reduce the emission of CO2 ; it is suggested to choose low CO2 emission material relative to the aluminum and to reduce the materials by developing a specially designed air-passing soundproofing panel structure. First of all, we performed the flow analysis to predict the wind pressure according to the open angle of the air-passing soundproofing panel and the noise level analysis at the receiver point. To verify the simulation, a prototype of the soundproofing panel was made. The flow test in the wind tunnel and load test were performed. The economic evaluation for the installation of the air-passing soundproofing panel was performed and specifications of the installation was prepared. As the results of this research, it was verified that the wind load was reduced about 40% to that of the conventional one at 25m/s wind speed in the wind tunnel test. By applying the 4m span soundproofing wall with air-passing soundproofing panel and under the cost of 250 thousand won/m2 instead of the conventional 2m span panel, the installation cost will always be lowered than the conventional one in the combination of (60:40~50:50) conventional to air-passing soundproofing panel from the economic evaluation. The 20% reduction of CO2 was found by changing the 50% of aluminum soundproof panel to air-passing soundproofing panel.
김재홍,윤기범,박평원,김영진,전경민,김영태,김중환,곽호,구상완,송민석,유옥,지혜구,김동원,문상은,박영립,정승호,성범진,성순제,엄주용,황정열,이기홍,이주협,전태진 대한화학요법학회 1994 대한화학요법학회지 Vol.12 No.1
The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981. In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG. In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG. In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992. The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.