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肝疾患의 Immunoglobulin量 變動에 관한 臨床的 硏究
金宗克,高侊道 고려대학교 의과대학 1975 고려대 의대 잡지 Vol.12 No.1
Author has studied 62 subjects who had been admitted to the Department of Gastroenterology, Medical College of Korea University and diagnosed by liver biopsy and 10 healthy Koreans from July, 1972 to Sept., 1973. Blood collected from the patients had been stored in freezing at -20 degree centigrade. The results of this study are as follows. 1. Blood level of immunoglobulins (Mean±Standard Deviation) in healthy Koreans are: IgG 1,387±254, IgA 171±78, IgM 94±33. The unit is ㎎/dl. 2. In acute hepatitis including icteric and nonicteric cases IgG is 1,616±314 and increased above normal range in 50 per cent of cases by mild degree with statistical significance. IgA is 313±86 and increased in 63 per cent by high degree with statistical significance and IgM is 133±66 and increased in 44 per cent by moderate degree with statistical significance. 3. In chronic hepatitis IgG is 1,788±302 and increased above normal range in 64 per cent of cases by mild degree with statistical significance. IgA is 347±127 and increased in 73 per cent by high degree with statistical significance. IgM is 143±80 and increased in 45 per cent by moderate degree without statistical significance. 4. In liver cirrhosis IgG is 1,958±449 and increased above normal range in 78 per cent by moderate degree with statistical significance. IgA is 390±129 and increased in 83 per cent by high degree with statistical significance. IgM is 160±69 and increased in 72 per cent by high degree with statistical significance. 5. In primary hepatoma IgG is 1,649±402 and increased above normal range in 71 per cent by mild degree without statistical significance. IgA is 376±171 and increased in 71 per cent by high degree with statistical significance. IgM is 149±66 and increased in 57 per cent by mild degree without statistical significance. 6. In reactive hepatitis IgG is 1,571±383 and increased above normal range in 40 per cent by mild degree without statistical significance. IgA is 333±130 and increased in 80 per cent by high degree with statistical significance. IgM is 123±62 and increased in 40 per cent by mild degree without statistical significance.
파이프 골조온실의 원주형 콘크리트 기초의 인발저항력에 관한 연구
윤용철 ( Yoon Yong Cheol ),윤충섭 ( Yoon Choong Sup ),서원명 ( Suh Won Myung ),강만호 ( Kang Man Ho ),篠和夫 ( Shino Kazuo ) 한국농공학회 1998 韓國農工學會誌 : 전원과 자원 Vol.40 No.4
Recently pipe-framed greenhouses are widely constructed on domestic farm area. These greenhouses are extremely light-weighted structures and so are easily damaged under strong wind due to the lack of uplift resistance of foundation piles. This experiment was carried out by laboratory soil tank to investigate the displacement be haviors of cylindrical pile foundations according to the uplift loads. Tested soils were sampled from two different greenhouse areas. The treatment for each soil type are consisted of 3 different soil moisture conditions, 2 different soil depths, and 3 different soil compaction ratios. Each test was designed to be repeated 2 times and additional tests were carried out when needed. The results are summarized as follows : 1. When the soil moisture content are low and/or pile foundations are buried relatively shallow, ultimate uplift capacity of foundation soil was generated just after begining of uplift displacement. But under the high moisture conditions and/or deeply buried depth, ultimate up-lift capacity of foundation soil was generated before the begining of uplift displacement. 2. For the case of soil S<sub>1</sub>, the ultimate uplift capacity of piles depending on moisture contents was found to be highest in optimum moisture condition and in the order of air dryed and saturated moisture contents. But for the case of soil S<sub>2</sub>, the ultimate uplift capacity was found to be highest in optimum moisture condition and in the order of saturated and air dryed moisture contents. 3. Ultimate uplift capacities are varied depending on the pile foundation soil moisture conditions. Under the conditions of optimum soil moisture contents with 60cm soil depth, the ultimate uplift capacity of pile foundation in compaction ratio of 80%, 85%, and 90% for soil 51 are 76kg, 115kg, and 155kg, respectively, and for soil S<sub>2</sub> are 36kg, 60kg, and 92kg, respectively. But considering that typical greenhouse uplift failure be occurred under satura-ted soil moisture content which prevails during high wind storm accompanying heavy rain, pile foundation is required to be designed under the soil condition of saturated moisture content. 4. Approximated safe wind velosities estimated for soil sample S<sub>1</sub> and S<sub>2</sub> are 32.92m/s and 26.58m/s respectively under the optimum soil condition of 90% compaction ratio and optimum moisture content. But considering the uplift failure pattern under saturated moisture contents which are typical situations of high wind accompanying heavy rain, the safe wind velosities for soil sample S<sub>1</sub> and S<sub>2</sub> are not any higher than 20.33m/s and 22.69m/s respectively.