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        검색결과 131

        82.
        2009.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        양궁의 슈팅과정에 대하여 정신 집중력과 긴장 이완도를 뇌파를 이용하여 평가하였다. 정신 집중과 긴장 이완 수준의 평가는 집중과 명상 알고리즘을 이용하여 수행되었다. 우수, 중급, 그리고 초급 양궁선수들이 야외 양궁장에서 근거리와 장거리 타깃을 대상으로 슈팅 훈련을 할 때 앞이마(Fp1)에 전극을 부착한 헤드밴드 형태의 휴대용 뇌파 시스템으로 뇌파를 기록하였다. 개인별로 기록된 뇌파는 집중과 명상 알고리즘을 이용하여 실시간으로 정신집중과 긴장이완 수준이 계산되었으며, 슈팅 과정에서 정신집중과 긴장이완 수준의 변화 형태가 분석되었다. 개인별로 각각의 슈팅에 대한 정신집중 및 긴장이완 수준 변화는 네 유형으로 분류되었으며, 이 변화 유형은 양궁 선수들의 경기력을 평가하는 신뢰성 있는 지표로 나타났다. 우수 선수의 경우 정신 집중과 긴장이완 수준이 슈팅과정의 진행에 따라 동시에 증가하는 형태로 나타났으며, 중급 선수의 경우 정신 집중도는 증가하는 반면 긴장 이완 수준은 감소하는 결과를 보여 주었다. 실시간으로 제공되는 정신 집중과 긴장 이완 수준의 변화는 양궁 선수들의 경기력 평가뿐만 아니라 훈련 시에 유익한 피드백이 되었다.
        4,000원
        83.
        2009.05 구독 인증기관 무료, 개인회원 유료
        This study is about the development of information system software process quality evaluation model for domestic medium enterprises based on CMMI being used widely in the world. In this study, a new evaluation model is developed through establishing tailoring guide and its application to the existing mode by reflecting the quality management method and conditions of domestic medium enterprises within CMMI Level 2 and Level 3. The evaluation model is constituted 3 processes, 11 achievement goals, 50 practice activities and 125 evaluation items. The average point of quality evaluation of enterprises of insurance business shows 79.1 based on the evaluation model. The average point of the enterprises certified from CMMI is 82.7 which is 3.3 point higher than non-certified enterprises. This result means that the new evaluation model has similar results with the existing evaluation model while it also has discriminational characteristics compared with the existing model.
        4,000원
        85.
        2008.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The growth in services has focused issues of service quality both for commercial enterprises and across a range of public services and government institutions. The education sector, in particular, has undergone radical change to meet the needs of its varied constituents. This paper examines key issues in internal service, customer satisfaction, service quality, relational commitment as they apply in one particular education sector. The purpose of this study is to analyze effect of internal service on customer satisfaction, educational service quality. First, In the dimension of internal service, many factors affect internal customer's evaluation for overall satisfaction. They are categorized as five factors; tangibles, reliability, responsiveness, assurance, empathy. The results of this study supported the proposed conceptual framework overall. Therefore, we identified that internal service quality is the antecedent of an internal customer satisfaction, and the consequent variables of an internal customer satisfaction are educational service quality, external customer satisfaction. The major findings of this study are summarized as follows. First, some factors(tangibles, reliability, responsiveness, assurance, empathy) affected positively internal customer satisfaction. Second, external service quality affected positively educational service quality, external satisfaction. In other words, the more internal customers have experienced internal service, the higher internal service quality deliver educational service quality.
        4,000원
        86.
        2008.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        As The development and commercialization of advanced technologies will depend increasingly on efficient technology transfer and technology trading systems and the knowledge economics grows rapidly, the value of intangible assets is more emphasized in business nowadays. Intangible assets include intellectual capital and intellectual property. This requires the development of technology markets or exchanges and hence a reliable technology valuation methodology. Our focus is on the business aspects of technology' contribution and we propose an objective scoring system, which is implemented by ANP, for Technology valuation of enterprise. As a result, This study intends to evaluate the contribution of an individual technology in intangible assets by the Analytic Network Process(ANP).
        4,000원
        87.
        2008.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study is to develop a guideline of process capability evaluation and to apply this guideline improving the quality of products, especially in the small and medium enterprises. In this study we deal in the concept of process capability evaluation, the calculation of process capability index, and the application of a case study. Man must compare the state of process with the standards in evaluating of the process capability. Control chart can be used as a yardstick for judgement for the long term period and the distribution shape of histogram for the short term period. Man should regard to the significant figure by the calculation of process capability index.
        4,000원
        88.
        2008.02 구독 인증기관 무료, 개인회원 유료
        The average BOD concentration was found to be about 269mg/L before a process innovation, but after the innovation, it became 30mg/L, which satisfied the effluent standard of 120mg/L. The removal effluent standard of 120mg/L. The removal efficiency was about 60~80%, and the concentration of the treated water was found th be low. after the process innovation, the average COD concentration was 29mg/L, and the CODmn removal efficiency became low to the level of about 65~76%, which was found lower than the effluent standard of 130mg/L. After the process innovation the SS average concentration of the treated water was 13mg/L, which was lower than that before the innovation (32mg/L). By the activated sludge process innovation, the SS removal efficiency was improved to be 30~70%. The average concentration of total coliform before the process innovation was 6100 count/mL because an Activated sludge process only occasionally pass over the allowed standard(The average number of the total coliform of Activated sludge process treated water was about 8100 count/mL), UV disinfection process was introduced. after the introduction, the average number of the total coliform was 1800 count/mL, which satisfied the allowed effluent standard of 3000 count/mL.
        4,300원
        89.
        2007.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This study deals with the improvement of production process on a flow production system with the consideration of six sigma. We analyze the production process and survey the important factors of improvement of productivity. Using a six sigma, we find strategic point and suggest a reformation of production process. We applied a simulation technique to simulate the production line proposed by the result of the Six sigma. With the result of the simulation, this study analyzes the propriety of production line and proposes the alternatives of new production process.
        4,000원
        90.
        2007.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This paper describes on the evaluation and management of work process in suction hopper dredger and grab bucket dredger as an application of a PC-based ECDIS system. The dynamic tracking of dredging bucket and the data logging of grab dredging information were performed by using the grab dredging vessel "Kunwoong G-18". The position and route tracking of the dredger moving toward the ocean dumping site of dredged material was performed by using the hopper dredging vessel "Samyang-7". The evaluation of wok process in the dredging field, for grab dredger, was continuously carried out on January to May, 2006, in Incheon Hang and for hopper dredger, on July to December, 2003, in Busan Hang, Korea. The dredging information, such as dredger's position, heading, dredging depth and route track which was individually time stamped during the dredging operation, was automatically processed in real-time on the ECDIS and displayed simultaneously on the S-57 ENC chart. From these results, we conclude that the ECDIS system can be applied as a tool in order to manage the work process during the dredging operation, and also in order to generate the factual record of the dredging activities that is sufficient for dredging inspector to accurately evaluate the contract performance even in the absence of a full-time onboard inspector.
        4,000원
        91.
        2007.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구는 ANP법을 이용하여 수색 구조선의 할당순위를 평가하였다. 이러한 평가를 위해서 본 연구에서는 퍼지추론 및 계층분석법을 이용하여 인명피해, 선박피해, 환경오염피해에 대해 위험성을 평가하였다. 또한 DEA법 및 리커트 척도법을 이용하여 수색 구조선의 정량적, 정성적 운영효율성을 평가하였다. 마지막으로는 위험성평가와 운영효율성 평가를 ANP법을 이용하여 종합 평가치를 산출하였다. 그 결과 MP, YS RCC/RSC 구역이 수색 구조선의 할당순위가 비교적 높은 것으로 나타났다.
        4,000원
        92.
        2007.04 구독 인증기관 무료, 개인회원 유료
        This paper introduce information technology of software process assessment. It consists of eight parts such as concepts and introductory guide, a reference model for processes and process capability, performing an assessment, guide to performing assessments, an assessment model and indicator guidance, guide to competency of assessors, guide for use in process improvement, and guide for use in determining supplier process capability.
        4,300원
        93.
        2006.05 구독 인증기관 무료, 개인회원 유료
        The online game industry stands on the center of a industrial values and cultural values of the digital contents industry. It grows rapidly among the cultural industries, leads in the future digital contents industry of Korea and stands in the hub of future industry making a high value added in the world. This study proposed the game evaluation criteria and analyzed the ranking of the important factors among the evaluation criteria. In this study it is used the analytic hierarchy process model to decide ranking of the important evaluation factors. Main criteria decided 4 factors: company, game components, game characteristics and customer service. Sub-criteria included 25 factors, game investment, name value, scenario, etc. As a result of the analysis, the game characteristics takes the top rank in the main criteria. Also interesting takes the top rank in the sub-criteria.
        4,000원
        94.
        2005.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        In manufacturing industry of the modem industrial society, people increasingly become concerned the awareness of safety increasingly although they have regarded production the most important factor. Even though, as people make efforts on accident preventions, the number of accidents is decreasing, fatal major industry accidents are rather thanincreasing so that the number of deaths has not decreased. Under these conditions, there is an attempt to introduce and perform the process safety management system as a means for keeping from major industry accidents. However, it leaves to be desired on the methods of measuring process safety in the general manufacturing industry, while it is available to do that in the chemistry industry. Therefore, in this paper, we analysis processes of manufacturing industry in safety point of view and suggest the technique efficiently measuring and managing each process. Proposed the technique shows that the specification on safety determines AHP weight through the managers of firms and each process is suggested by using normalized matrix.
        4,300원
        95.
        2005.05 구독 인증기관 무료, 개인회원 유료
        현대 산업사회의 제조업에서는 생산을 가장 중요시하고 있지만 안전에 관한 의식도 많은 관심의 대상이 되고 있다. 사고예방을 위한 지속적인 노력에 따라 사고 건수는 점차 줄어들고 있으나 치명적인 중대 산업사고는 오히려 증가하여 산업재해로 인한 사망자 수는 줄어들지 않고 있다. 이와 같은 상황에 따라 중대 산업사고를 예방하기 위한 수단으로 공정안전관리제도를 도입하여 시행하고자 하고 있다. 하지만 일반 제조업에서는 화공안전의 경우와 같은 공정안전을 측정하는 방법이 아직 미흡한 실정이다. 따라서 본 연구에서는 제조업의 공정을 안전에 대한 관점에서 분석하고 효율적으로 공정별로 측정하여 관리할 수 있는 기법을 제시하고자 한다. 제안되는 기법은 안전에 대한 항목은 기업의 관리자들을 통한 AHP 가중치를 결정하고 각 공정을 정규화된 행렬을 이용하여 제안하였다.
        4,000원
        97.
        2002.10 구독 인증기관 무료, 개인회원 유료
        The main objective of this paper to purpose a evaluating methods of process capability measures for exponential distributed quality characteristics. For correctly evaluating process capability , the first thing , exponential data is applied the Lilliefors test statistic to the null hypothesis of nornality. The next , exponential parameters is estimated in terms of MLE , ME , MME and then evaluated , respectively , process capability index based on exponential curved (Cpe). We consider simultaneously process capability messures based on Pearson system, Johnson system and Burr system.
        4,000원
        98.
        2002.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Technology Management and Research & Development(R&D) have been one of the most difficult divisions for measurement and evaluation. In spite of these difficulties, the importance of R&D has been dramatically increased. It is very difficult to manage more
        4,000원
        99.
        2001.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        We propose, a new process capability index Cpsk(WV) applying the weighted variance control charting method for non-normally distributed. The main idea of the weighted variance method(WVM) is to divide a skewed or asymmetric distribution into two normal distributions from its mean to create two new distributions which have the same mean but different standard deviations. In this paper we propose an example, a distributions generated from the Johnson family of distributions, to demonstrate how the weighted variance-based process capability indices perform in comparison with another two non-normal methods, namely the Clements and the Wright methods. This example shows that the weighted valiance-based indices are more consistent than the other two methods in terms of sensitivity to departure to the process mean/median from the target value for non-normal processes. Second method show using the percentage nonconforming by the Pearson, Johnson and Burr systems. This example shows a little difference between the Pearson system and Burr system, but Johnson system underestimated than the two systems for process capability.
        4,900원
        100.
        2000.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The main objective of this paper is to propose a measure of evaluation for non-normal process capability. If a process is not normally distributed, but normal-based techniques are used, serious errors can result. Our approach to solve this problem is that the Pearson system, the Johnson system, and the Burr system are selected for estimating a measure of process capability using the percentage nonconforming. In this paper, we found that the Pearson system and the Johnson system were a conparatively reasonable methods to calculate out of specification by example.
        4,800원
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