• Asian Journal of Business Environment
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• 제7권4호
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• pp.17-25
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• 2017

Purpose - The purpose of this study is to present a framework for determining the most appropriate business model for e-learning. Research design, data, and methodology - The Electronics Branch of Azad University has been elected as a case study in this research. This study conducted using a descriptive method. The information was obtained using interviews with experts including managers, faculty and students at the Electronics Branch of Azad University. Results - Three service-product system (product oriented system, use an oriented and result oriented system) approaches determined a framework for the formation of a portfolio. This portfolio is including three types of e-learning business models. Examining the relevant characteristics, correspondence of behaviorism learning theory with a product-oriented approach, correspondence of cognitivism theory with a user-oriented approach and in finally match correspondence of constructivist learning theory with a results-oriented approach which is evident. Conclusions - After reviewing the literature on the fields of e-learning, business model and product - service systems, we have achieved three types of e-learning business models. Then the variables in any of the business models were defined by using business model canvas tool and thus a portfolio consisting of three types of e-learning business model canvas was obtained.

• 지식경영연구
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• 제1권1호
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• pp.91-107
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• 2000

This paper proposes the Organizational Knowledge Discovery Process Model (OK-DPM) as an initiative for developing a knowledge management methodology. OK-DPM is a model designed to effectively discover knowledge useful to the organization. It explains the knowledge discovery process from the conceptual level to the application level. It decomposes the organizational knowledge discovery process into 3 sub-processes; Creation, Suggestion and Validation. For each sub-process, design components are identified and possible methods for supporting each one are suggested. Also, the relationship patterns between the knowledge discovery process and knowledge type are explored. By applying OK-DPM to two real cases where the knowledge management projects are ongoing, the model was validated and revised. Even though we need to investigate with more cases to refine the OK-DPM, we found that it could provide some insights in developing the effective knowledge discovery process.

• Journal of Information Technology Applications and Management
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• 제17권3호
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• pp.191-211
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• 2010

Existing models of knowledge processing do not feature a systemic meaning of knowledge management and ignore the role of leadership and social energy in the knowledge processing system (KPS). This conceptual paper introduces the Leadership Invigorating Flows of Energies, (LIFE) Model as an attempt to remedy that situation and provide a more useful description of the KPS. The LIFE Model highlights the role of emergent leadership and flows of social energies as forces encouraging knowledge creation and dynamic diffusion within an organization through the Knowledge Processing Cycle in eight activities interacting with its social knowledge base in a self-organizing system.

• 게임&엔터테인먼트 논문지
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• 제2권3호
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• pp.8-14
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• 2006

협동학습과 교육용 게임에 대한 사회적 관심이 점차 증가하고 있다. 본 논문에서는 협동학습과 게임의 교육적인 가치에 대해 고찰하여 보고, 협동학습용 게임 모델을 제시한다. 제안된 모델은 개념적인 수준이지만, 온라인 게임이 어린 학생들에게 협동학습의 수단이 될 가능성을 충분히 보여준다. 구체적으로 실제학교에서 수행되어지는 협동학습 과정을 살펴보고, 이 과정을 그대로 따를 수 있는 온라인 게임의 요소들에 대해서 살펴본다.

• 품질경영학회지
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• 제25권4호
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• pp.185-205
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• 1997

Reliability management requires many activities such as conceptual design, detail design, reliability evaluation and analysis, life testing, and environmental screening, etc.. To perform these activities effectively, a lot of information are required : information for failure mechanism, failure modes, part characteristics, and environmental conditions, etc.. These information should be managed to be used effectively and accurately in reliability activities and feedback to product design and manufacturing. This study identified and characterized these information and classified them according to the reliability activities commonly adopted in many manufacturing industries. IDEF1 was used to define and characterize the flow and the relationship of these reliability information and model is proposed which represents the structure of reliability information systems. The proposed model can be used as a basis for developing reliability management softwares.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2008년도 정기학술발표대회 논문집
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• pp.197-201
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• 2008

국내 도로건설사업은 평균 단가 기준으로 개략공사비를 산정한다. 도로의 기초자료를 갱신함으로써 평균 단가를 수정하고 있으나 공사 특성을 전부 반영하기에는 미흡한 실정이다. 설계 진행단계에서 설계 대안을 평가하는데 활용할 수 있는 공사비 예측모델의 필요성이 제기되는 가운데 대표공정을 통해 표준물량을 산출하고 개략공사비 산정모델개발을 통해 실질적인 공사비 예측이 가능한 모델을 개발하고자 한다. 본 연구에서는 Prestressed Concrete Box Girder Bridge의 상부공사를 중심으로 연구를 수행하며 $2000{\sim}2007$년 사이에 수행되었던 구조물공 41건에 대한 기초자료를 수집하고 토목공사 수량산출기준에 의한 내역서를 기반으로 Grouping을 실시하여 대표적 특수교량인 ILM(Incremental Launching Method), MSS(Movable Scaffolding System), FSM(Full Staging Method), 그리고 FCM(Free Cantilever Method)등 교량 형식별로 총공사비에서 공사비 비중 및 해당 공종에서의 중요도가 높은 항목을 중심으로 설계 초기단계에서 가용한 정보 수준을 고려하여 대표공종 선정한다. 교량 형식별 선정된 대표공종을 살펴보면 P.S.C 강재설치 및 긴장작업/P.S.C BOX/자재대 및 자재운반비/철근가공 및 조립/증기양생/콘크리트 타설/거푸집/교면 방수/동바리 등 교량형식별 특수성을 제외하면 대표공종들이 순공사비에서 차지하는 비중이 비슷함을 알 수 있다. 공종들이 총공사비에서 차지하는 비율은 ILM(99.47%)/ MSS(99.22%)/ FSM(98.18%)/ FCM(98.12%)로 나타났다.

• 한국초전도저온공학회:학술대회논문집
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• 한국초전도저온공학회 2002년도 학술대회 논문집
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• pp.37-39
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• 2002

The model of terminal cryostat for HTS power cable is conceptually designed. In this paper we defined that heat loads of the terminal cryostat was only cooled by the liquid nitrogen without cooling gas. Total heat loss calculated by analytical and numerical methods are 46.4W at 0A and 69W at 1260A for the 3-Phase HTS power cable system of 50MW, 22.9kV.

• 한국GIS학회:학술대회논문집
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• 한국GIS학회 2009년도 춘계학술대회
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• pp.309-310
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• 2009

건축, 토목기술의 발달과 토지의 효율적 이용 요구 증가로 인해 인간의 생활공간은 지표에서 지상, 지하로 확대되었다. 기존의 2차원 지적 시스템으로는 관리의 한계성이 있기에 이런 현실을 효과적으로 반영할 수 있는 3차원 지적 시스템의 필요성이 제기되었다. 이 연구에서는 3차원 지적 시스템의 구성요소와 개념적 데이터 모델들을 소개하고 현 상황을 반영한 효율적인 개념적 데이터 모델을 제시한다.

• The Journal of the Acoustical Society of Korea
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• 제19권2E호
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• pp.20-26
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• 2000

A conceptual simplified model of Hartmann-Sprenger tube is suggested and investigated to decouple the regurgitant mode in the present paper. In spite of high nonlinearity, the acoustic behavior of this resonant tube system is dependent on wavelength and depth of the tube. The effect of forcing frequency and tube geometry on jet regurgitant mode are studied and discussed. With a conventional axisymmetric Euler code, sensitive acoustic problems are solved and validated by comparison with analytic theories.

• 한국철도학회:학술대회논문집
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• 한국철도학회 1999년도 추계학술대회 논문집
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• pp.81-90
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• 1999

This study focuses on what factors influence the job satisfaction of KNR. For solving this research question, three important factors affected job satisfaction are selected through literature review : harmonics communication, fairness of personnel management, satisfaction of human relations. This study tests that the cognitive degrees of above factors are defending on different personal characteristics, and also searches the relationship between job satisfaction and the three factors. This study makes the hypothesis based on a conceptual model elicited from the outline of the previous study. To verify the hypothesis, using SPSS WIN 7.5 package is practiced.