• 환경영향평가
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• 제2권2호
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• pp.41-47
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• 1993

During the last years it became more and more difficult to deal with environmental conflicts using traditional political instruments in industrialized countries. One reason for the occurring problems might be the citizens' awareness of scarceness of nature. Another reason might be the changing legislation with the introduction of the environmental impact assessment (EIA) as an integral part of a project's licensing procedure. The EIA offers new possibilities for citizens to interfere in decision processes and to obstruct projects. The changing situation requires new instruments for conflict solving. Mediation may be considered an alternative or completion to the traditional political instruments. It is a systematic strategy for conflict treatment and. with the support of an independent mediator, allows to reach an agreement among all parties involved. Mediation may be introduced in the EIA One possibility offers the scoping date, which, if the participation of the public is assured, might avoid heavy disputes in the further process. Another connection between the instrument of mediation and the EIA could be the use of the environmental impact study (EIS) as information background for a mediation process. EIA would then be source of information about all environmental aspects. Thus the role of EIA would be extended to being a part of conflict analysis in the alternative dispute resolution process.

• 한국산업융합학회 논문집
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• 제23권3호
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• pp.445-452
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• 2020

The air cleaning unit of K00 IFV(or Infantry Fighting Vehicle) has important roles to make sure the engine of the vehicle works precisely as filtering foreign substances in the air such as dust and sands. The entire components including scavenge fan which is one of the important inner part of the air cleaning unit are developed so that we can produce it domestically and don't need to import it from P^⁎⁎ Co., the original maker in United Kingdom. This paper introduces a few verification processes including cleaning efficiency and reliability. As this core unit has developed successfully the improvement of military strength and logistics support can be expected. And design capability, manufacturing skills, maintenance ability of tracked weapon system will be increased thanks to the accumulated technical knowledge obtained from this developing project. Foreign currency savings and reducing operational cost can be expected as well in military industry.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 심포지엄 논문집 정보 및 제어부문
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• pp.203-205
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• 2005

A reactor protection system (RPS) plays the roles of generating the reactor trip signal and the engineered safety features (ESF) actuation signal when the monitored plant processes reach predefined limits. A Korean project group is developing a new digitalized RPS and the Cabinet Operator Module (COM) of the RPS which is used for the RPS integrity testing and monitoring by an equipment operator. A flat panel display (FPD) with a touch screen capability is provided as a main user interface for the RPS operation. To support the RPS COM user interface design, actually the FPD screen design, we developed a user interface style guide because the system designer could not properly deal with the many general human factors design guidelines. To develop the user interface style guide, various design guideline gatherings, a walk-though with a video recorder, guideline selection with respect to user interface design elements, determination of the properties of the design elements, discussion with the system designers, and a conversion of the properties into a screen design were carried out. This paper describes the process in detail and the findings in the course of the style guide development.

• ETRI Journal
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• 제26권2호
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• pp.167-180
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• 2004

As component-based development (CBD) rapidly spread throughout the software industry, a comprehensive methodology is needed to apply it more systematically. For this purpose, a new CBD methodology named Magic & Robust Methodology Integrated III (MaRMI-III) has been developed. The purpose of this paper is to present MaRMI-III by its constituent processes and claim that it can be used to support system developers conduct CBD in a consistent manner. First, we review the CBD approach to system development and the role of CBD methodology, and then we explain the several characteristics of MaRMI-III which are considered necessary to the CBD environment. Next, we explain a process model of MaRMI-III which separates the development process from the project management process and prescribes well-ordered activities and tasks that the developer should conduct. Each phase forming the Process Model is explained in terms of its objectives and main constituent activities. Some techniques and workproducts related to each phase are also explained. Finally, to examine the usefulness of MaRMI-III, an analytical comparison with other CBD methodologies and the results of a questionnaire survey are described.

• Nuclear Engineering and Technology
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• 제37권6호
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• pp.511-524
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• 2005

Thermalhydraulic reactor simulation of tomorrow will require a new generation of codes combining at least three scales, the CFD scale in open medium, the component scale and the system scale. DNS will be used as a support for modelling more macroscopic models. NEPTUNE is such a new generation multi-scale platform developed jointly by CEA-DEN and EDF-R&D and also supported by IRSN and FRAMATOME-ANP. The major steps towards the next generation lie in new physical models and improved numerical methods. This paper presents the advances obtained so far in physical modelling for each scale. Macroscopic models of system and component scales include multi-field modelling, transport of interfacial area, and turbulence modelling. Two-phase CFD or CMFD was first applied to boiling bubbly flow for departure from nucleate boiling investigations and to stratified flow for pressurised thermal shock investigations. The main challenges of the project are presented, some selected results are shown for each scale, and the perspectives for future are also drawn. Direct Numerical Simulation tools with Interface Tracking Techniques are also developed for even smaller scale investigations leading to a better understanding of basic physical processes and allowing the development of closure relations for macroscopic and CFD models.

• 한국멀티미디어학회논문지
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• 제12권12호
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• pp.1787-1795
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• 2009

This paper describes an automation of architectural design processes and the direction between this automation and robotic system in building construction using the concept of the object-oriented design in architecture. The research starts from the premise that many computer-aided design systems are mostly aimed at serving as drawing tools which are used only after a design formal solution has already been established by the architect. If the computer is well applied to the architectural design process, many positive things such as standardization of design detail, increasing productivity and collaboration, minimizing construction costs etc. can be done. To support an early design solution in the computer-based environment, the proposed automation was developed and tested in a real building project, using the object-oriented design concept such as product model. This design automation gives various design alternatives from the early design phase to the final stage of design details, according to musical harmony. This paper shows how architectural design process can be automated and how the data of the applied architectural design can be integrated into product model environment, in relation to robotic system in building construction.

• International Journal of Knowledge Content Development & Technology
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• 제4권2호
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• pp.49-65
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• 2014

This paper investigates how strategy formulation and implementation processes used by the University of Cape Coast (UCC) in building its digital collections compare with the Andrew's strategic formulation and implementation theoretical framework. Theory-testing case study methodology was used. The data collection instruments were the key informant interview technique and document reviews. During the formulation phase, two aspects (resources and aspirations of senior management) were emergent. During the implementation phase, five aspects (achieving results, processes and behaviour, standards, motivation, personal) were emergent. All other elements of building the UCC digital collections were planned during both the formulation and implementation phases. Although the emphasis on students and learning is laudable and apt, there seems to be lack of focus on research support beyond digital collection building, despite the fact that research excellence is one of the UCC's key priorities. Opportunities exist for improving feedback mechanisms between the users, digital library staff and the university management; and inclusion of social media tools in the digital library project. Since only the experience of a single institution of higher learning is considered, it cannot be definitively stated that strategy formulation and implementation will be similar in every institutional context. However, the results provide a basis for academic digital libraries to draw lessons from this case. In African public universities, there is little earlier research on strategy formulation and implementation in digital library management. Strategy formulation and implementation is a critical issue for higher education academic libraries especially in developing countries like Ghana, due to limited financial resources and the rapid change in the information environment during the last several decades.

• 과학교육연구지
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• 제37권2호
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• pp.310-322
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• 2013

사범대학에서는 예비 과학 교사가 교사로서 다양한 능력을 개발해 나가도록 지원해 주어야 하며, 수업 능력은 개발해야 할 능력 중 가장 기본이 된다. 이 연구는 예비 과학 교사가 사범대학에서 수업 능력을 발달시켜 가는 과정을 추적하는 종단적 연구 프로젝트의 결과물이다. 예비 과학 교사가 세미나 강좌에서 한 발표, 화학교육 관련 강의에서 한 수업 시연 및 중등 실험 수업, 교육실습에서의 수업 등의 동영상 자료를 수집하였다. 서로 다른 상황에서 이루어지는 수업을 분석하여 예비 과학 교사의 수업 능력을 평가하고 비교할 수 있는 틀을 개발하였다. 내용, 진행, 언어 비언어 측면의 분석틀에 따라 5명의 예비 과학 교사의 수업을 분석하였다. 예비 과학 교사의 수업 능력은 전반적으로 향상되고 있었으며, 내용 측면에서는 학습자와 교육과정에 대한 이해, 진행 측면에서는 수업 시간 조절 및 학습자와의 상호작용, 언어 비언어 측면에서는 비언어적인 행동 부분에서 변화의 유무를 확인할 수 있었다. 예비 과학 교사의 수업 기회 확대와 지원 등 사범대학 교육에의 시사점을 논의하였다.

• 대한기계학회논문집 C: 기술과 교육
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• 제1권2호
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• pp.199-204
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• 2013

국가 연구 개발 사업을 통해 수행된 도시형 자기 부상 열차 실용화 사업은 중저속 자기부상열차시스템 개발기술을 확보하고 시범노선 구축 및 시험운행을 통해 상용화를 목적으로 자기부상열차로서 국내에서는 최초의 상용화이며 완전무인운전시스템 구현을 목표하고 있다. 본 연구는 사업에 참여하는 기업, 연구소들의 시스템엔지니어링 활동의 핵심이라고 할 수 있는 도시형자기부상열차 시스템요구사항을 개발하고, 요구사항을 기반으로 도출된 추적성 기법을 제안하였다. 본 논문에서는 사업 전주기에 걸쳐 관리할 수 있는 체계를 정립하고, 카테고라이징 및 DB화를 통하여, 사용자 중심의 엔지니어링 도구를 개발함으로써, 도시형 자기부상열차 시스템의 개발 및 구축을 효과적으로 지원할 수 있도록 하였다.

• 한국건설관리학회논문집
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• 제23권3호
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• pp.3-12
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• 2022

일반적인 건설 프로젝트에서는 계획 수립에 표준품셈 등 작업 물량-투입 품의 비율을 생산성의 기준으로 활용한다. 이러한 방식의 생산성 기준은 표준화된 반복작업이 많은 프로젝트에서 실효성이 높으나, 복잡성이 높은 대규모 프로젝트의 표준적인 생산성 관리 기준으로 활용하기에는 한계가 있다. 이는 기존 프로젝트의 실적 데이터로부터 추출한 평균적 작업생산성보다는 당해 프로젝트의 생산성에 복합적으로 작용하는 다양한 작업중단 요인으로 인해 발생하는 비작업시간의 영향성이 크기 때문이다. 본 연구에서는 세부작업 프로세스에 작용하는 비작업요인의 영향성 산출을 통해 생산성을 평가하고 관리 포인트의 우선순위를 도출할 수 있는 생산성 측정 기준을 수립한다. 이를 위해 먼저 세부작업 프로세스와 유형별 비작업요인을 정의한 후, 이를 정량적으로 측정하기 위한 기법을 제안한다. 그리고 획득가능 생산성 개념을 활용하여 개선 가능한 생산성 향상의 정도와 각 비작업요인별 생산성 저하 영향도를 평가하는 방법론을 수립한다. 마지막으로 실제 현장에서 수집한 생산성 데이터를 토대로 사례분석을 수행하여 본 연구결과가 건설관리자에게 주요 생산성 관리 포인트에 대한 의사결정을 지원할 수 있음을 검증한다.