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- 저자 : 김창욱 ( Chang Ook Kim ) (검색결과 9 건)
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김창덕 ( Chang Duk Kim ),김창욱 ( Chang Ook Kim ),김병천 ( Byung Chun Kim ),이규석 ( Kyu Suk Lee ) 대한피부과학회 2003 大韓皮膚科學會誌 Vol.41 No.7
N/A Background : Many studies focused on the distribution of skin tumors in Korea, but none of them included whole data refered from deparments other than dermatology and primary physicians. Objective : This study was to investigate the incidence and distribution of skin tumors among Korean people. Methods : A study was made on 1448 cases of skin tumors which were obtained mainly from surgical pathology specimen during the period of 10 years from 1992 to 2001 at Department of Dermatology in Keimyung University Dongsan Medical center. Results : 1. Of the 1448 cases of skin tumors, 1171 cases(80.9%) were benign tumor, 277 cases (19.1%) were malignant tumor and male to female ratio was 1:1.1. 2. Among the 1171 cases of benign tumors, 174 cases of melanocytic nevi, 173 cases of epidermal cyst, 109 cases of seborrheic keratosis, 62 cases of granuloma pyogenicum were noted. 3. Among 277 cases of malignant tumors, 107 cases of basal cell carcinoma, 58 cases of squamous cell carcinoma, 27 cases of metastatic cutaneous carcinoma, 24 cases of Bowen disease were noted. 4. The predilection sites of Intradermal nevi were face(38.4%), trunk(17.4%), scalp(16.3%), and those of epidermal cyst were face(41.0%), trunk(29.5%), neck(8.1%), The predilection site of basal cell carcinoma, squamous cell carcinoma was face(80.4%, 58.6%). Conclusion : The 1448 cases of skin tumors, which were confirmed histologically from surgical pathology specimen at Department of Dermatology in the Keimyung University Dongsan Medical Center during the period of 10 years from 1992 to 2001, were reviewed.
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Sea-Shall의 放射性 炭素를 利用한 海面 높이 變動 考察
金昌煜,金重起 光云大學校 1983 論文集 Vol.12 No.-
This study provided the ?? dates of relative sea level changes at Jeon-la Buk do, Bu-an gun area. Radiocarbon dates of marine shells were used in dating relative sea level changes. Shells collected at the hills of seaside were converted to the carbon of benzene by chemical reactions and the synthesized benzene was used as primary solvent of liquid scintillation counting solutions. The results of the datings showed that the investigated shells were approximately three thousand years old, and the sea level of the investigated area might be from five to six meters higher before three thousand years than present.
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金昌煜 光云大學校 1981 論文集 Vol.10 No.-
This thesis is about the manufacture of austenite high chromium steel by powder metallurgy. To make austenite form of high chromium steel, its components was based Cr 16.5%, Ni13.5%. To protect oxidation of chromium or to reduce chromic oxide, the dewpoint of reducing atmosphere should be dropped down. The gas for reducing atmosphere was used as cracked ammonia. To drop dewpoint with changing chemical components of reducing atmosphere, carbon was added And to protect oxidation of chromium, niobium was added. The components, proportional percentage of Cr 16.6, Ni 13.5, C 0.15 and Nb 0.6, was the most appopriateness, when it was sintered under the 1250℃ for 45 minutes. At that same time the hardness and intensive strength was increased. When high chromium steel was sintered decarborize was sintered occurge. It was proved that the chemical component of reducing atmosphere is changing, and dewpoint is dropping.
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畜産廢棄物을 利用한 畜産飼料硏究 : 닭털粉, 不可食닭內臟 및 血粉의 발효飼料로써의 利用을 中心으로
金昌煜 광운대학교 1972 論文集 Vol.2 No.-
This thesis is a study on feed for live stock, obtained products. Chicken's hair, its uneatable internal organ and blood which have been thought useless and have been abandoned will be largely utilized as a material source for mixed feed with digestible ingredient made by the method of powdering and yeasting those abandoned products. It is believed that an abundant protein source of approximately 6,500 ton a year can be developed and obtained with those digestible ingredients produced by chicken's hair (contained 85% protein). Consequently, not only much development in the stock breeding fields in Korea will be made but expected, considering of expensive feed mostly dependent on import to date, in case of this program being come into effect.
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수지금속의 산화에 의한 금속 Coating에 관한 연구
김창욱 건국대학교 1974 論文集 Vol.1 No.1
This report is on a comparison between electro-conductivity and effect of temperature and cohesive power when zinc-abietate and zinc-S-pienene are heated. First, when abietic acid, a kind of aliphatic reside, is saponified with sodium hydroxide solution, sodium abietate is obtained to which metal-compound is added, then metalic abietate hardly soluble in water is obtained and when this solution dissolved by solvent, lavender oil, is printed on glass and is heated with 400℃, isolated metal is coated on its surface. Second, when pinene, a kind of aromatis reside, is added by sufure and metalic compound, metal-S-pinene is obtained. And when this solution dissolves by solvent, terpentine oil is printed on glass and is heated with 625 C。isolated metal is coated on its surface.
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金昌煜 광운대학교 1977 論文集 Vol.6 No.-
This report is on a comparison between Electro-Conductivity and effect of temperature and cohesive power when Zinc-Abiatete and Zinc-S-Pinene are heated. First, When abiatic acid, a kind of aliphatic resine, is saponified with sodium hydroxide solution sodium abietate is obtained, to which metal-compound is added, then metalic abiatate hardly soluble in water is obtained and when this solution dissolved by solvent, Lavender oil, is printed on glass and is heated with 400℃, isolated metal is coated on its surface. Second, when pinene, a kind of aromatic resine, is added by sulfur and metalic compound, metal-S-pinene is obtained. And when this solution dissolves by solvent, terpentine oil, is printed on glass and is heated with 625℃, isolated metal is coated on its surface.
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BaTiO₃계 Ceramic capacitor 제조용 재료의 개발에 관한 연구
金昌煜,金然詳 光云大學校 1980 論文集 Vol.9 No.-
This essay is concrned upon BaTiO₃-SnO₂, ceramic capactior which were made from pure barium titamate. In details, the contents are as follows. 1. pure barium titanate is made of decomposition of barium titanyl oxatate. 2. Barium titanyl oxalate synthesised from barium chloride, titanium chloride and acid. 3. BaTiO₃-SnO₂ceramic capacitor, 15% tin oxide addition to pure barium titanate, have good dielectric constants to variable tempertaure. 4. In comparision to the dielectric constants variable temperature, BaTiO₃ 15% SnO₂ceramic capacitor was better than national products.
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Ceramic Capacitor 제조용 재료의 개발에 關한 硏究
金鳳杰,金昌煜 慶熙大學校 1979 論文集 Vol.9 No.-
This essay is concerened upon BaTiO_3-SnO_2 ceramic capacitors which were made from pure barium titanate. In datails, The contents are as follows. 1. Pure barium titanate is made of decomposition of barium titanyl oxalate. 2. BaTiO_3-SnO_2 Ceramic capacitors, 15% tin oxide addition to pure barium titanate, have good dielectric effects to variable temperature. 3. In comparation to the dielectric effect variable temperature BaTiO_3-SnO_2 Ceramic capacitor was better than national products.
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