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金載周 서울대학교 1975 서울대학교 論文集 Vol.25 No.-
In this paper, we review the Prediction Problems associated with the traditional multivariate normal regression model in the view of the Bayesian approach. Some properties of the results on these two approaches are given and discussed.
金在柱 서울大學校 保建大學院 1969 公衆保健雜誌 Vol.6 No.2
This study was conducted to find out the survival conditions of hookworm eggs and infective larvae during the course of transmission. Since the main species of hookworm prevalent in Korea is Ancylostoma duodenale, the materials used in this study were the eggs and larvae of Ancylostoma duodenale. The hookworm eggs were obtained from a patient who was heavily infected with Ancylostoma duodenale alone. The larvae of a ten-day culture at 28℃ were used as the infective larvae material. The length of survival of the eggs at several different grades of temperature in human stool and mixture of equal amounts of stool and urine, survival of the infective larvae which attached to vegetables (celery cabbage was used), washing effect in removing the larvae which attached to the vegetables, resistance of the larvae to several different temperatures, and resistance of the larvae to several kinds of food-preservative substances, were observed. And the following results were obtained: 1) The eggs in the stool completely lost their viability after 30 days at 28℃. 22 days at 5℃ and 12hours at -10℃ respectively. 2)The eggs in the mixture of equal amounts of stool and urine completely lost their viability after 10 days at 28℃, 17 days at 5℃ and 12 hours at -10℃ respectively. 3) The infective larvae which attached to the vegetables were all dead after 4 days at -10℃, 15 days at 5℃ and 22 days at 28℃ respectively. 4) Nearly all infective larvae which were removed after 4-time washing in a water container. 5) In resistance of the infective larvae to temperatures, the larvae preserved in physiological saline solution were all dead after within 1 day at -10℃, 15 days at 5℃, 3 months and 10 days at 28℃, 10 minutes at 50℃ and within 1 minute at 55℃ respectively. But most larvae survived after 30 minutes at 45℃. 6) The solutions, infusions or juices of food-preservative substances such as salt, sugar, acetic acid(vinegar), red pepper, garlic, ginger, Welsh onion (stoneleek), mustard and black pepper showed larvicidal effects to the infective larvae in single or combined compositions. The degree of the larvicidal effects of foodpreservative substances were different in some extent by the kind and the concentration of the substances.
김재주 한국통계학회 1981 Journal of the Korean Statistical Society Vol.10 No.-
오늘날 우리나라 기업들이 정부가 경제운용방식을 민간주도의 경제운용방식으로 전환하겠다는 정부시책에 따라 총합적품질관리(TQC)를 정착화하여, 기업의 재무구조를 개선하고, 생산성 및 품질향상을 통하여 국제경쟁에 이기기 위하여, 전국적으로 TQC 정착화운동을 활발히 전개하고 있음은 주지의 사실이다. TQC의 진수를 이루고 있는 것이 통계적품질관리(SQC)이므로 통계적방법의 공업에의 응용면을 찾아보는 것은 SQC 기법의 활용도를 찾아보는 것과 동일하다고 본다. 공업통계의 활용은 생산성향상과 공산품의 품질향상에 직결되므로 차제에 우리나라 기업이 어느 정도 통계교육을 받고 있고, 어느 정도 활용하고 있나를 파악한 후, 그것을 분석하고, 개선대책을 내놓는다면 커다란 의의가 있다고 생각되나, 필자의 제한된 경험과 제한된 자료, 제한된 시간 관계상, 그렇게하지 못함을 송구스럽게 생각한다. 본논문은 필자의 한국공업표준협회의 품질관리교육, 품질관리대상심사, 품질관리분임조경쟁대회심사 등을 통한 제한된 경험과 자료를 가지고, 한국공업통계이용현황에 관하여 기술한 것이다. 첫째로 우리나라 기업의 공업통계교육현황을 살펴보고, 둘째로 우리나라 기업이 공업통계를 제품의 개발단계에서 생산단계, 판매단계에 이르기까지 어떻게 활용하고 있는지 그 정도를 살펴보고, 셋째로는 앞으로의 우리나라 기업의 공업통계활용활성화방안에 대하여 필자 나름대로의 의견을 진술하고자 한다.
김재주,Kim, Jae-Joo 한국품질경영학회 1994 품질경영학회지 Vol.22 No.1
Reliability management is seen as central pivot for quality assurance. This paper analyses the reliability practices in Korea and compares with Japan's. I would like to suggest the way to cope with the gray part of the reliability management in Korea through my experiences.