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DACUM 직무분석을 이용한 산학일체 교육과정개발 -마이크로컴퓨터 제어 직무를 중심으로-
김영오,김병래,이응구,조병섭,Kim, Young-Oo,Kim, Hyeong-Rae,Lee, Eung-Gu,Cho, Byung-Seob 대한전자공학회 2000 電子工學會論文誌 IE (Industry electronics) Vol.37 No.4
직무분석을 도입하여 대학의 교육과정을 구축하는 모델을 제시하고, 실제 적용한 결과를 예시하였다. 산업현장의 요구사항을 충실히 교육과정으로 구축하기 위하여 DACUM을 도입하였으며, 이를 이용하여 교육과정을 설계한 결과 기존의 교육과정에 비해 현장 중심적인 교과목이 신설되거나, 실무적인 내용이 많이 추가됨을 확인하였다. A curriculum-building model is presented to achieve a work based curriculum development. It includes a job analysis method called DACUM(Developing A Curriculum) which is designed to accept various requirements of industrial fields fast and faithfully. The model is applied to design our curriculum. By analysis, it is shown that the new curriculum includes some new practical classes, and/or that new practical contents are included even in old classes.
AHP를 이용한 전자상거래 업체의 택배업체 선정 기준에 관한 연구
남찬기(Chan-gi Nam),김병래(Byung-rae Kim) 한국인터넷전자상거래학회 2003 인터넷전자상거래연구 Vol.3 No.1
E-commerce is an expanding business area due to the significant development of Cable TV and Internet shopping malls. With the increase in the number of the shopping malls, small package express service market has also grown very rapidly. Shopping malls and vendors involving in e-commerce demand a high quality delivery service for their customers, and small package express service providers try to meet the demands. Thus, how to choose the right small package express service provider is one of the important factors to the successful business in the area of e-commerce.<br/> The purpose of this study is to find important hierarchy-factors, which affect the e-commerce firms to choose the small package express service providers. Using AHP method and survey data, we find out the factors which are considered to be important in the choice of the right small package express service provider. The relative importance of the factors is ordered by low cost, accurate and rapid delivery, respectively.<br/> The results of this study might provide some implications to small package express service providers to attain superiority over competitors.
이영준(Young-Jun Lee),김병래(Byung-Rae Kim),황영하(Young-Ha Whang) 대한전기학회 2009 대한전기학회 학술대회 논문집 Vol.2009 No.7
A recurrent surge oscillograph(RSO) test was performed at the Taean thermal power plant on #5 turbine generator. The test was conducted using a rotor reflectometer and digital oscilloscope. A DC voltage step is applied to each end of the rotor winding in turn. Each reflected wave, at the input end of the winding, is monitored and the two waveforms are superimposed automatically and monitored on a single channel oscilloscope. As the half windings in a rotor are identical, the two waveforms monitored at each end of the rotor will also be identical for a healthy winding. A winding with a fault will cause different voltages to be monitored at the two ends.
폴리아미드역삼투막을 이용한 아닐린 제거에 관한 실험연구
김병래,이용철 成均館大學校 科學技術硏究所 1997 論文集 Vol.48 No.2
Reverse osmosis(RO) separation for aniline by a polyamide composite membrane, FT30-2540 in spiral wound type with high salt rejection was studied. Also the influence of some important process parameters on the solute rejection properties of continuous RO process has been examined at 21℃. The solute rejection. of aniline was increased at higher operating pressure in most cases. Also at lower pressures, increasing the feed concentration caused reduction of aniline rejection, but at higher pressures, the effect of feed concentration on the solute rejection was small. In case of adjusting pH of feed solution (pH 3 - 11), the stronger acidity of solution, the more effective of aniline rejection by the membrane, and in the region of neutral or base, solute rejection was lower than that in acid region. The permeate flux increased at higher operating pressure and lower feed concentration, and this agreed with the prediction of Kedem-Katchalsky model. Also, the linear relationship between a reciprocal of rejection coefficient and a reciprocal of permeate flux was applicable for Pusch's theory.