자가통제평가(CSA : Control Self Assessment)는 핵심사업 목적을 달성하는데 개입되는 위험 그리고 그러한 사업위험을 관리하기 위하여 설계된 내부통제를 공식적이고 문서화된 협력적 프로세스에 의하여 검토하기 위하여 사용되는 방법론이다. 현재 많은 기업에서 효과적인 조직통제와 비즈니스 프로세스 개선을 위하여 전문 감사인과 경영인들이 기업지배구조 조직의 강력한 위험관리 도구로서 자가통제평가의 필요성을 강조하고 있다. 자가통제평가는 해당 조직

The purpose of this study is to identify the best firing condition for Celadon, which is one of the famous traditional pottery to represent Korean culture, by minimizing energy consumption, cutting firing time, shortening the time of processing ceramic making, in order to, save energy as well as to protect the potters' health. Most Korean potter starts their reduction from 950℃ to change kiln atmosphere. However on this study, reduction have started from 950℃ to 1200℃ by increasing 50℃ at a time. Then the results are analyzed to be compared to previous Celadon, in colors, chroma, and brightness. As a results, it is found, that the best temperature for starting reduction is 1100℃, when chroma and brightness values to meet same with previous celadon. Therefore the best condition could be made by starting the reduction on 1100℃ to fire celadon, which would have shorten 2 hours of firing process and, at the same time, it could have saved the energy by 12%.

The international SPICE (Software Process Improvement and Capability determination) Project ISO/IEC 15504(SPICE : Software Process Improvement and Capability determination) is an emerging International Standard on SPA(Software Process Assessment). A prime motivation for developing this standard has been the perceived need for an internationally recognized software process assessment framework that pulls together the existing public and proprietary models and methods. A SPICE assessment can be considered as one of representative SPA model since assessors assign ratings to indicators and metrics to measure the capability of software process. But this models doesn't provide a systematic measurement procedures and dynamic method for SPI(Software Process Improvement). Through the evaluation of SPICE is capable of providing a substantiated basis for using the notion of capability, as well as providing information for nacessary improvements to the standard using 6sigma process. As a result, this paper propose a measurement procedure and guidelines for application of 6sigma process to guarantee the reliability in SPI and suggest the structure to support SPI on overall organization.

Safety in the laboratory has been a growing interest due to recent recurrences of the fatal accidents such as physical or chemical explosions. It is not easy to determine the extent to what the industrial safety and health law should be applicable to the laboratory. Most laboratory workers are not sufficiently trained and recognized for the generic features of safety and health. The actual conditions of safety and health in the laboratory are not familar with laboratory workers. Safety and health in the laboratory is unfortunately in the dead ground. Therefore, it is most imperative to secure safety in the laboratory. This study proposes a method to improve safety in the laboratory.

Safety in the laboratory has been a growing interest due to recent recurrences of the fatal accidents such as physical or chemical explosions. It is not easy to determine, to what extents the industrial safety and health law should apply the laboratory. Most laboratory workers are not sufficiently trained and recognized for the generic features of safety and health. The actual conditions of safety and health in the laboratory are not appropriate for laboratory workers. Safety and health in the laboratory is unfortunately in the dead ground. Therefore, it is most imperative to secure safety in the laboratory. This study proposes a method to improve safety in the laboratory.

교량의 내진성능확보를 위한 유지보수계획을 수립하는데 있어서, 전체 생애주기비용의 최소화를 통하여 최적의 검사 및 수리회수의 결정방법을 제시한다. 생애주기 비용에는 초기비용, 파괴비용 뿐만 아니라, 검사 및 보수비용이 포함된다. 시간에 따른 내진성능저하모델을 손상함수를 이용하여 표현하였으며, 손상감지정도에 따른 Event Tree Analysis를 통하여 유지보수에 따른 파괴확률을 랜덤진동이론을 이용하여 산출한다. 예제로서 10경간 연속교의 최적유지보수방법을 살펴본 결과, 가속도계수가 증가하고, 연약지반일수록 최적유지보수회수는 증가하는 것으로 나타났다.

The purpose of this study was to analyze the problems arising from the actual conditions of the Foodbank, and to implement the HACCP system as a solution in terms of increasing the safety of donated food within the Foodbank. In order to apply HACCP system, the entire Foodbank working process such as preparation, collection, transportation, division, and distribution was considered and analyzed to decide the application point for CCPs. Donated foods mainly consisted of processed foods, raw materials, lunch boxes, and cooked foods from mass catering establishments, which dominated over the others in terms of quantity. Cooked foods were divided into three groups based on menu-types and processing methods. Temperature, pH, and aw were measured on cooked foods, and Total Plate Count, Coliforms, E. coli, Salmonella spp., Staphylococcus aureus, Listeria monocytogenes, and E. coli O157:H7 were conducted in order to apply a HACCP plan. From these experiments, temperature, pH, and aw of donated food were likely contributed to microbial growth. Donated foods before HACCP implementation showed high numbers in terms of total plate count and Coliforms, both well over the acceptable standard levels. By setting the CCPs on maintenance of donated food below 10℃ and using a 75℃ reheating method, microbiological hazard levels were able to be controlled and lowered. From these results, it is concluded that in order to guarantee food safety, foods donated to the Foodbank must not only maintain a reasonable level of initial microbiological growth, but also must be handled properly through time and temperature controls within the Foodbank system. Furthermore, in terms of implementing the HACCP plan within the Foodbank management structure, basic food safety and sanitation measures, such as reheating facilities and various cold chain systems such as refrigerated vehicle for food transportation are importantly needed. The training and education of Foodbank personnel and management in areas such as awareness of hygiene and safe food handling and practice are also required and necessary.

현지투자환경이 불확실한 경우 기업들은 어떠한 과정과 요인에 의해 해외직접투자를 확대하는가? 미얀마와 베트남에 진출한 3개 한국기업의 해외직접투자 확대과정을 분석한 결과 사례기업들은 초기투자를 통해 성장기반을 확보한 다음 현지사업역량을 구축하면서 투자의 불확실성이 줄거나 유리한 투자기회가 왔을 때 후속투자를 실행하는 것으로 나타났다. 또한 불확실한 투자환경 하에서 투자의 철회불가능성에 대처하고 투자가치를 극대화하기 위해 소규모 합작을 바탕으로 해외직접투자를 확대하는 것으로 분석되었다.

We consider some alternative management models(IEC300, NASA AHB 5300.1, IEC1508) based on dependability, especially reliability and safety, including resources on world- wide leading standard- bodies and informations.

Recently Korea has been achieved highly effective economic growth but it has triggered the high demands of Energy and it makes running out of energy. In addition to the recent oil shock has driven the republic of Korea in hot water. The main reason is that the most electricity production system is based on the heating generation. Accordingly, for the demands of domestic electricity, the generation of electricity(water power, heating power and atomic energy) should be constructed as a pending problem. Especially, the Korea which has very distinctive four seasons might have many problems to establish the generating systems. This study Provides the gate to be out of the energy Problem as a result of the construction of our proper generating systems.

유역 변경을 통한 수자원 확보방안으로 추진되고 있는 소규모 저류댐 건설에 대한 평가를 사례로 들어 자연 환경의 개발 계획에 대한 비용-편익 분석에 에머 지(Emergy)라고 하는 새로운 개념을 적용하였다. 에머지 개념은 환경 자원들이 우리 경제의 진정한 부에 기여하는 바를 평가하려는 시도이다. 에머지 평가를 위한 모델들은 시스템의 네트워크 특성들을 특별한 기호들을 이용하여 전체적으로 보여주는 모델링 언어인 에너지 시스템 언어(Energy Systems Language)를 이용하여 작성하였다. 제안된 댐 건설이 가져오는 대부분의 에머지 편익은 이 댐의 건설 목적인 용수 공급에 있었다. 댐의 건설로 형성될 호수의 생산성 증가로 인한 에머지 편익은 0.01% 미만으로 미미하였다. 주요 에머지 비용은 댐 건설비용 (28.2%), 유지관리비용 (27.2%), 사회적 혼란(22%), 수몰민의 이주비용(12.5%) 등으로 나타났다. 에머지 산출비율(Emergy yield ratio)은 퇴적물의 손실이 포함되지 않았을 경우 1.06, 퇴적물의 손실 포함되었을 경우 1.02로 나타나, 제안된 댐 건설의 순산출(Net yield) 은 그리 크지 않았다. 전통적인 비용-편익 분석 방법에 의한 비용-편익비(1.62)와 비교하여 볼 때, 에머지 개념을 이용한 비용-편익 평가에서는 제안된 댐의 편익이 낮게 나타났다. 이러한 에머지 산출비율은 생물종에 포함된 높은 에머지 때문에 시스템의 경계내에서 댐의 건설로 희귀 생물종의 손실이 일어난다면 1.0 미만으로 나타날 것이다. 이 경우 댐의 건설이 초래하는 에머지 비용은 에머지 편익보다 더 크게 될 것이다. 본 연구는 환경 자원이 감소하는 현 시점에 있어서 환경의 보다 나은 관리라는 측면에서 개발 계획들의 영향을 평가하는 데 적용될 수 있는 새로운 방법론을 소개하였다.