• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.343-344
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• 2012

본 논문에서는 국토해양부 해양교통시설과의 연구개발과제인 '광역보정시스템(WA-DGNSS) 구축기술개발' 과제의 현재까지 진행사항과 주요 연구결과에 대하여 설명한다. 본 연구개발과제에서는 전국토에 균일한 정확도, 가용성 및 무결성 성능을 보장할 수 있는 광역보정시스템의 핵심알고리듬을 개발하고 지상기반 데모시스템 구축을 완료하여 최종 년도에는 의사위성을 통한 실시간 데모를 실시할 예정이다. 또한 미래 다중 GNSS에 대비하여 GLONASS 및 Galileo를 포함하는 광역보정시스템의 성능을 시뮬레이션을 통해 예측하였다. 본 과제에서 개발된 연구 결과들은 알고리즘 설명서 및 핵심기술권고사항으로 문서화되어 2014년부터 진행될 위성기반 광역보정시스템(SBAS)의 개발에 직접적으로 활용될 예정이다.

• Journal of Korean Society of Archives and Records Management
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• v.19 no.2
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• pp.173-191
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• 2019

A research and management institution plays a middleman role between government departments and research institutes. Research records collected from research institutes are important not only as evidence for research tasks but also for knowledge and information sharing. In this study, the key research records collected by research management institutions are identified, and problems are analyzed to present efficient measures to improve key research management.

• Journal of the KSME
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• v.22 no.5
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• pp.360-363
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• 1982

원자력 발전소의 핵심 과제라 할 수 있는 안전성 확보 문제에 대한 국내연구는 필수적이라 하 겠다. 이에 한국 원자력 발전의 주종을 이루고 있는 가압경수로의 안전성을 위한 연구과제를 본문에서 소개하고자한다.

• 재활용회보
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• s.5
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• pp.44-45
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• 2006

21세기의 지구촌 중요 화두(Global lssue)는 '지속가능발전(ESSD : Environmentally Sound and Sustainable Development)이고, 이의 중요 의제가 자원순환형 경제사회구축이며, 핵심 실천 과제가 재활용(Recycling)

• Pallet News
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• s.47
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• pp.11-14
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• 2007

본 원고는 11월 15일 개최된 2007한국물류혁신컨퍼런스의 주제발표 원문이다. 아시아 물류선진화를 위해서는 아시아 통합물류시스템의 구축이 기본적인 핵심과제이다. 필자의 아시아 통합물류시스템의 개념 및 기대효과, 향후 추진활동 전략에 대해서 알아본다.

• 주택과사람들
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• s.79
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• pp.69-71
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• 1996

• Agrochemical news magazine
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• v.15 no.2 s.119
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• pp.16-19
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• 1994

• Journal of the Korean earth science society
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• v.24 no.6
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• pp.495-507
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• 2003

The purpose of this study was three-folded to suggest the Simplifying Conditions Method (SCM) as a means of task analysis and sequencing of instructional content, to develop teaching-learning materials by analyzing part of the geological time scale of the earth science and finally to analyze the effectiveness of this method. SCM began by simplifying a complex task into the basic components by eliminating various complexities, which produced a simple representative of the entire task. The next step was to relax conditions on the basic version one by one, thereby gradually introducing progressively more complex tasks to the students. This sequential strategy enabled students to understand the task holistically and to acquire authentic skills from very onset of the course. Moreover, Early mastery of skills enhances the effectiveness and efficiency of instruction. The result of this study revealed that instruction through SCM was more effective in developing students' self-directed learning characteristics and academic achievement than instruction through sequential task analysis methodology.

• Convergence Security Journal
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• v.15 no.7
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• pp.125-134
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• 2015

This study aims to investigate what to be prepared and implemented for the military integration when South and North Korea are making progress toward unification. Although we can not exactly predict when the unification will be completed at this time, preparations for the military integration should be ready ahead of time. Since the failure of the military integration can threat the unification, elaborated and practical solutions are required. Therefore, the study tries to answer the following questions : 1) What types of the military integration are desirable and what are the prerequisites for the unification of Korean Peninsular? ; 2) What potential military tasks could be caused by military integration? ; 3) What are the core and major tasks among them and how could they be solved in practical aspects?

• Proceedings of the KSR Conference
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• 2011.05a
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• pp.849-859
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• 2011

Before 2010, assignments proposed by government caused inconvenience of users(operation institutions & customers) as performing that National research organization suggested requirements from private organizations to special institutes, but now the institution of assignments is improving to reflect opinions from the present users. This is a study on methods for drawing a task of Rolling stock's core parts & enhancing of Urban Railway/Light Railway Transit. The definition of multiple stakeholders(local government, operation institution, research organization, academic world, the industrial world, etc.) related to rolling stock of urban railway/Light railway transit, experts in rolling stock and the application for designing of question items verified and designed through Delphi technique for objectivity, justness and fairness. Also, it is to draw a conclusion of assignments through a study on methods for drawing a task of Rolling stock's core parts & enhancing of Urban Railway/Light Railway Transit as sharing a process of assignments and integrating opinions of each stakeholder of urban railway/light railway transit.