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김순경(S. K. Kim),김문경(M K. Kim) 대한기계학회 2005 대한기계학회 춘추학술대회 Vol.2005 No.5
An extensive investigation was conducted to assess the influence of steel sheet surface finish on pained surface appearance. Several kinds of textured steel sheet were painted simultaneously using advanced solvent-based luxury vehicle paint systems. Especially, the current emphasis on control of surface roughness of cold rolled steel sheet has been prompted by the automotive industry's concern with the as-painted appearance of sheet products, because the influence of such characteristics on paintability, formability and painted surface appearance is important in defining steel surface requirements for automotive industries. The results are discussed in detail with respect to 1) the influence of different steel surface textures on paint appearance, 2) the evolution of surface topography during painting, and 3) the implication of this work. 4) Painted sheet appearance is strongly affected by surface roughness and peak count of base-metal and influenced by the topographical properties of substrate, paint thickness and zinc coating variables. 5) The painted appearance of shot blast textured(SBT) and electro-discharge textured(EDT) automotive cold rolled steel sheets was determined and related to surface roughness parameters, zinc coating method, and paint thickness.
대한소아외과학회 회원의 1995년도 진료현황 및 수련경력 설문조사
김우기,김상윤,김신곤,김인구,김재억,김종석,김현학,박귀원,박영식,박우현,박주섭,송영택,양정우,오수명,이두선,이명덕,이석구,이성철,장수일,정성은,정풍만,최금자,최순옥,허영수,황의호,Kim, W.K.,Kim, S.Y.,Kim, S.K.,Kim, I.K.,Kim, J.E.,Kim, C.S.,Kim, H.H.,Park, K.W.,Park, Y.S.,Park, W. 대한소아외과학회 1997 소아외과 Vol.3 No.1
To understand the current status of pediatric surgical practice of the members of the Korean Association of Pediatric Surgeons, a survey of the practice of the 31 members in both 1994 and 1995. Twenty five members(80%) representing 20 hospitals responded. An average of four hundred and seventy four cases pediatric surgical operations were performed at individual institution in 1995 with 40 newborn cases. Eighteen members(72%) are currently working at university hospital. Fourteen institutions(70%) are currently classified as tertiary by the health insurance agency. The majority(15 to 60%) of members are working in the metropolitan Seoul area, while five in Taegu area. Sixteen members reported having the title of department head/director. Four members reported occasional non-pediatric surgical practice. Nine members out of 20 reported having independent pediatric surgical out-patient clinic before the establishment of the association(1985). Eight out of 15 members reported being appointed chief of pediatric surgery before 1985. In 20 institutions, 34 full time physicians(27 members, reportedly) are working in pediatric surgery. In regarding to pediatric surgical training, 16 members(64%) received an average of 16 months of training abroad, 5 members trained at home and abroad, and 4 from only at home. There are no differences in length of training periods in these groups. Twenty one members received their basic pediatric surgical training before 1985, the year of inauguration of the association. Twelve members received post-pediatric surgery refresher courses averaging 11 months' duration, after 2-11 years. Thirteen participants of this study belongs to the founding members of the association.