• Journal of Digital Convergence
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• v.13 no.1
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• pp.289-295
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• 2015

Laboratory Research Notebook is the recorded data of the process and the result of research and also the most basic data. To record and manage R&D information systematically is a very basic method to secure R&D quality and becomes a foundation of performing a project successfully. Especially, as the laboratory environment is getting digitalized due to development of IT technology, most R&D information is recorded as electronic documents. Therefore, Laboratory Research Notebook is used to effectively manage R&D information recorded as electronic documents. This study would like to look at Laboratory Research Notebook which is used to manage R&D information systematically and then present a model which suits research environment.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 2010.04a
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• pp.77-80
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• 2010

최근 건설 프로젝트의 대형화 및 다양한 신공법들의 도입으로 불확실한 위험도 요인들이 점점 증가함으로써 일련의 시스템적 절차에 따른 리스크관리 (Risk Management)체계와 프로젝트 참여자들간의 효율적인 정보전달 방안이 요구되고 있다. 이를 위해 본 연구에서는 '리스크 시각화 시뮬레이션 구축 방법론'을 제시한다. 이는 최근 각종공사 정보 시각화부분에서 주목받고 있는 4D CAD 기술과 리스크 분석을 시스템적인 절차로 구성하여 연계한 방법이다. 시스템적 리스크 분석 절차는 리스크관리기법인 AHP 및 퍼지 분석기법을 동시에 적용하여 합리적인 리스크 정량화를 수행할 수 있도록 구성하였다. 그리고 이로부터 산출된 리스크 요인별 위험정도는 WBS 코드체계 기반으로 4D CAD의 공종과 연계되어 리스크 정도 수준에 따라 설정된 색상으로 시뮬레이션이 구현되도록 구성하였다. 이러한 방법론은 IDEF0 모델링 기법으로 제시함으로써 향후 시스템 구축의 기초 자료로 활용할 수 있도록 하였다.

• New & Renewable Energy
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• v.8 no.3
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• pp.38-46
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• 2012

Enhanced Geothermal System (EGS) among geothermal system types enables to produce sustainable energy even in non-volcanic region while conventional geothermal energy has been restricted to obtain only from hot and permeable formation such as in volcanic regions. Successful EGS project in terms of economy, however, can be expected only when the project is managed effectively considering most of influencing factors (e.g., tangible and intangible resources, cost, time, risks, etc.). In particular, well construction is of the utmost importance in geothermal project as it dominantly influences on time and cost in the whole project. Therefore, when it comes to viable geothermal project without abundant experience, managing drilling economically and efficiently is inevitable. In this study, a project management system for well construction in geothermal project based on project control system including work breakdown structure and cost account was developed to predict and assess the performance of drilling and to visualize the progress.

• The Journal of Society for e-Business Studies
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• v.24 no.2
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• pp.199-216
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• 2019

The public SW market is 3 trillion won, which is less than 10% of the total SW market. However, due to the nature of the domestic market, it is an important market with a relatively large impact on small and medium-sized software companies. In this market, government is operating the Public SW Project Demand Forecasting System in order to support the marketing activities of small and medium sized SW companies and establish a fair market order. The current system has limitations such as lack of user convenience, insufficient analysis capability and less business connection. This study was conducted to identify the problems of these systems and to propose a new system for improving the convenience of users and expanding the information utilization of SMEs. To this end, we analyzed the requirements of each stakeholder. We proposed the 2-phased forecasting cycle, the management cycle, and the system life cycle of public SW projects and created a unified identifier (UID) so that the information of those projects can be identified and linked among them. As a result, an integrated reference model of project information management based on system life cycle was developed, which can explain the demand forecasting and project information, and the improved processes was also designed to implement them. Through the result of this study, it is expected that integrated management of public SW projects will be possible.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.513-518
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• 2001

In recent years, construction information management systems using Information Technology(IT) have been developed in the construction industry. Construction information management plays a significant role in successful project implementation and completion. However, there have been a number of problems in current practice that manually collects and utilizes construction information generated in site. This paper mainly describes a new approach which is able to gather, manage, and accumulate the construction information in real-time using IT tools such as PDA, barcode, RFID, biometrics identification and digital camera. It first reviews the existing applications and their limitations, and potential IT tools for construction data collection and management. It then proposes a utilization method of IT tools for an effective information management in domestic construction site. Conclusions and future research works are also made in this paper,

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.01a
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• pp.221-222
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• 2013

대학에서 게임 개발 교육을 수행할 때 체계적인 방법론을 적용하는 것이 필요하나, 대부분의 방법론이 복잡하고, 또 사전에 방법론에 대한 교육을 시키기도 어려워 학교 교육에서 적용하기 어렵다는 문제가 있다. 여러 방법론 중 대표적인 애자일 방법론인 스크럼은 단기간의 개발을 지원할 수 있고, 상대적으로 쉬운 구조를 가지고 있어 학기 기반의 프로젝트 교육에 적합한 특성을 가지고 있다. 본 논문에서는 기존의 스크럼 방법론을 한 학기의 게임 개발 프로젝트 교육에 적합하도록 최적화한 CK-Scrum 방법론을 실제로 적용한 사례를 분석하고, 문제점을 보완하여 새로 개선된 CK-Scrum 1.1 방법론을 제시한다. 이 방법론으로 학생들이 프로젝트를 수행하며 품질이 높은 게임을 개발하고 방법론에 대한 학습도 병행할 수 있다.

• 한국항공운항학회:학술대회논문집
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• 2015.11a
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• pp.277-281
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• 2015

시스템 엔지니어링은 현대사회에서 성공적인 프로젝트의 실현을 가능케 하는 하나의 개발 방법론으로 선진국에서는 정부, 공공기관, 방위산업체, 민수산업체 등에서 도입하여 시스템 개발 프로젝트를 전수명주기에 걸쳐 효율적이고 체계적으로 관리하고 있다. 시스템 검증 및 확인 프로세스는 시스템 엔지니어링의 핵심 요소 중의 하나로서 고객이 요구하는 시스템 요구사항들이 프로젝트 전수명주기에 걸쳐 올바르게 충족이 되었는가를 입증하고 확인하는 일련의 활동으로 구성된다. 본 논문에서는 국외의 연구 사례들을 조사하여 이러한 검증 및 확인 활동의 독립성이 시스템 개발 사업에 어떠한 긍정적인 효과를 발생시키는지를 분석하였다.

• Korean Journal of Construction Engineering and Management
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• v.17 no.3
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• pp.125-133
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• 2016

The Project Risk Management is intended to result in the effective management by identifying in advance and mitigating all significant risks including project risks and opportunities during the entire project life cycle - from project inception to completion of construction. It is impossible to predict an exact budget and construction duration before finishing a project. So, Washington Department of Transportation mandates that workshop-based risk management is conducted for projects over specific cost. However, the domestic construction sites have depended on numerical risk analysis without any workshop and efficient risk management have not made. Therefore, in this study, we propose the effective risk management using the RBES program which is very useful for workshop-based risk management and pre & post mitigation, by workshop-based risk management techniques. This proposed risk management approach is applied to a domestic 'A' river recovery project. It is concluded that we may expect the effect to mitigate the total cost overrun problem and the construction duration delay effect in the project by identifying significant risks and by preparing effective risk mitigation strategies.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.11a
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• pp.219-220
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• 2009

과학 기술의 발전과 함께 함정에 탑재되는 무기와 각종 장비들은 컴퓨터 시스템에 의해 통제, 조작되는 형태로 변하고 있다. 다수의 장비들에 대한 모니터링 정보를 비롯한 다수의 메시지와 이를 조작하는 다양한 프로세스들을 관리해야 할 필요성이 증가하고 있다. 대규모의 실시간 메시지와 분산 환경의 감시의 일관성을 위해 해외에서는 기술표준화 작업이 진행되고 있으며, 이는 DDS(Data Distribution Service)를 기반으로 구성되고 있다. 본 논문에서는 컴퓨터 시스템에 대한 통제를 위해 OMG의 DDS(Data Distribution Service) 통신 미들웨어와 공개 프로젝트인 Fuse를 이용하여 분산 환경의 모니터링 및 파일 복제 서비스를 제공하는 전투 체계 관리 소프트웨어인 CSIMS를 설계, 구현한다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.401-404
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• 2002

To manage a construction project efficiently, it is essential to ensure the practical usage in construction management. The purpose of this study is to develop a practical model, which will increase the efficiency of management. The followings are the method of this study: (1) Establishing a breakdown structure based on integration of CBS and WBS which is well acquainted (2) Developing and systemizing managerial standards and processes on such activities as calculating and marking progress rates & schedule, summarizing cost by activities level, making out project analysis reports. This study shall contribute to raising the efficiency in construction management after being verified in a pilot project and being developed into construction management system.