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이병기(Byong Ki Lee) 한국여가레크리에이션학회 1985 한국여가레크리에이션학회지 Vol.2 No.-
The purpose of this study is to get hold of the level of the desire for exercise and the practice of the desire according to academic career, in come, and occupation of the urban grown men and prepare basic materials for helping workers to care for their health and take part in leisure activities. As a part of it, a survey was made on 471 patriarchs living in Seoul and following conclusions were obtained. 1) The more school education and the higher income one has, the higher the level of the desire and the degree of the practice the physiological activities for which one finds leisure time are getting. 2) A group of the people who live a comparatively comfortable life, such as businessmen, doctor and so on, are more interested in physical activities and practice them more than the people in the lower brackets of income. 3) Though most of the urban patriarchs have enough recognition that exercise is necessary for keeping health and physical fitness and getting rid of stress. They don`t have many opportunities to put it into practices. 4) In physiological desire for keeping health and physical fitness, the need of physical activities is more recognized and the degree of practice is getting higher than in self-realizing and sociological desire for developing personality and making personal relationship go smoothly. 5) Though most patriarchs have enough recognition of the need of home education, it is hardly performed. 6) Generally, they are rising the desire for exercise, but they are negative in practice. So there are much discordance between desire and practice.
李炳基,高正愛,殷鍾旋 全北大學校 1987 論文集 Vol.29 No.-
In order to investigate the effects fo anther stage, optimal basic media, kinds and concentrations of plant growth regulators, sucrose concentrations for callus and embryo formation, pollen dimorphism and low temperature pretreatment of floral bud on the emergence of embryogenic S pollen of Anemone coronaria in vivo or in vitro, anthers of Anemone coronaria were cultured in Murashige & Skoog's(M&S) and Bourgin & Nitsch's(H) basic media with the combination of auxins and cytodinins. The measurement of anther length could be reliable criterion in determining the optimal anther stages, while floral bud length and anther color could not be a reliable criterion because same sized floral buds showed various degree of microspore development. M&S basic media was more effective on callus formation than H basic media. The addition of plant growth regulators of NAA and BA with M&S basic media was effective on callus formation than 2,4-D and kinetin. The best results was obtained from the combination of 0.5mg/l NAA and 2.0 mg/l BA. The best response of calus formation was obtained from 3% sucrose concentration on M&S basic medium supplemented with 0.5mg/l NAA and 2.0mg/l BA. B type of S pollen was formed on each anther stages except anther stage I in vitro. Callus formation was effective just before or just after at first pollen mitosis, while callus formation was less effective at tetrad or mature pollen staes. Low temperature pretreatment on the first pollen mitosis anthers with 1℃ or 5℃ for 10 days induced above 25% of S pollen. Embryogenic S pollen were divided mostly into A type at 10℃ for 10 days pretreatment and rate of B type pollen was appeared 4.3% which was 5 times more than control. Callus formation was effective at 10℃ for 10 days pretreatment.
효율적인 공급체인관리를 위한 협력업체 평가구조분석 및 선정에 관한 연구
金鎭鎬,李丙玘 明知大學校 産業技術硏究所 2004 産業技術硏究所論文集 Vol.23 No.-
In supply chains, coordination between a purchaser and supplier is regarded as the most important issue when partnership of organizations is considered. Since the suppliers are external to the purchaser and poor coordination between them results in excessive delays and ultimately leads to poor customer service, purchasers need a new methodology to select suppliers and to manage and enhance the partnerships between purchaser and suppliers. This paper studies a supplier evaluation structure and then suggests a methodology using fuzzy theory for selecting an effective supplier. Several quantitative and qualitative evaluation factors should be analyzed in the supplier evaluation structure.
공급체인관리하에서 퍼지이론을 이용한 효율적인 협력업체 선정에 관한 연구
김진호,이병기 한국경영과학회 2003 한국경영과학회 학술대회논문집 Vol.- No.1(1)
공급체인관리(SCM)에서, 고객의 반응에 민감하게 반응할 수 있기 위해서는 무엇보다도 부품이나 자재를 공급하는 협력업체의 능력이 중요한 요인으로 작용한다. 본 논문은 퍼지이론을 이용하여 과학적이고 효율적으로 협력업체를 평가하고, 우수협력업체를 선정하는데 있다. 협력업체의 평가를 위하여 여러 가지 요인을 분석하여야 하는데, 그런 요인들 중에는 수치적으로 표현 가능한 정량적인 요인이 있는 반면에, 협력업체 제품의 품질이나 재정적 상태와 같은 수치적으로 표현 불가능한 정성적인 요인도 포함되어 있다. 본 논문에서는 정량적인요인과 정성적인 요인을 퍼지추론(Fuzzy Inference)을 통해 분석함으로써 협력업체를 평가하고 최우수 협력업체를 선정하여, SCM환경에서 성공적인 협력관계를 지속적으로 유지할 수 있는 방법론을 제시하고자 한다.