• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.437-441
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• 2010

The SOC project such as road and railway performs a preliminary feasibility study according to the priority of the individual projects after establishing the master plans. For a preliminary feasibility study, feasibility evaluation should be performed according to the transport demand estimation and economic analysis. The feasibility of individual project will be performed by focussing on the results of analyzing economic feasibility. In case that analysis of the traffic demand and the economic feasibility every phase is performed, a lot of time and expense will be required in the course of promoting projects. So this study could give help to determine the priority of the project by intuitive method only in the phase to establish the master plan and a preliminary feasibility study.

• 대한조선학회지
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• 제10권1호
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• pp.1-14
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• 1973

In the Department of Naval Architecture, Seoul National University, the development of computer programs for the computer-aided ship design sponsored by the Ministry of Science and Technology has been begun. The project is to be accomplished as a four-year plan, and the results of the works of the first year, preliminary design of dry-cargo ships based on an optimization technique and some fundamental calculations accompanied with the basic design of ships such as calculations of displacement, hydrostatic characteristics of hull forms, stability, floodable length, load line and longitudinal section modulus, are given in the Report R-72-9[9] published by the sopnsor for the public interests. In this paper, the philosophy and methodological principles with which the preliminary design program given in Appendix II was developed are summerized.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2006년도 추계학술대회 논문집
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• pp.1178-1183
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• 2006

This paper describes the plans of considering the environmental influences in the preliminary feasibility investigation of railroad work. Because the cost-benefit analysis method about the environmental costs by air pollution and traffic noise is mainly applied in preliminary feasibility investigation, not only the verification in the calculation method of these environmental costs but also the consideration in the environmental costs of the topographical damage and the ecosystem extinction by railroad work is needed. The environment-friendly plans in choosing the locations of the railroad route and station are also suggested, and they include (1) consideration of environment protection area, residential zone, and region with scenic beauty, (2) application of the existing railroad route and station, and (3) railroad route parallel to another traffic facility.

• 한국대기환경학회:학술대회논문집
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• 한국대기환경학회 2009년도 추계학술대회 논문집
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• pp.618-620
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• 2009

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2005년도 춘계학술발표회
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• pp.1028-1029
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• 2005

• 한국방사성폐기물학회:학술대회논문집
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• 한국방사성폐기물학회 2017년도 춘계학술논문요약집
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• pp.317-318
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• 2017

• 한국방사성폐기물학회:학술대회논문집
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• 한국방사성폐기물학회 2017년도 춘계학술논문요약집
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• pp.145-146
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• 2017

• 디지털콘텐츠학회 논문지
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• 제13권4호
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• pp.483-490
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• 2012

현재의 친환경인증평가 과정은 전통적 수작업에 의한 평가방법으로 많은 시간과 인력을 필요로 하며 평가자의 경력과 주관에 따라 평가 결과에 영향을 끼치게 된다. 이러한 문제점의 해결방안중의 하나로 평가과정을 시스템화하여 평가에 대한 객관성을 부여함으로써 평가결과에 대한 신뢰성을 높일 수 있으며 처리과정의 오류방지나 시간 절약등의 효과를 높일 수 있는 방안이 필요하게 되었다. 따라서 현재 건축설계에 도입되고 있는 BIM 방식의 설계정보를 이용하여 자동화된 친환경인증평가 시스템의 구축 가능성을 타진하고 가능한 분야에 대한 평가시스템을 구축함으로써 친환경인증평가 시스템화의 기반을 마련하고자 하였다.

• 여성건강간호학회지
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• 제12권4호
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• pp.316-325
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• 2006

Purpose: The purpose of this study was to develop a Critical Pathway for Uterine Artery Embolization patients. Method: There were 6 steps that were taken. Step 1 was selecting a diagnosis, and Step 2 was organizing a development team consisting of 7 experts. Step 3 analyzed the medical records, and Step 4 drew up a preliminary Critical Pathway. Step 5 tested the clinical validity of the preliminary Critical Pathway, and Step 6 developed the final Critical Pathway. Result: The contents of the medical practices observed in the medical records were investigated in seven areas: monitoring/assessment, treatment, medication, diet, activity, consults, and education/discharge plan; and a total of 73 items was identified. The validity of the 73 items was examined by a group of specialists. 68 items were adopted, 4 items revised, 1 item removed, and 1 item was added. Using the results, a preliminary Critical Pathway was drawn up. According to the results from examining the clinical validity of the preliminary Critical Pathway with five patients for five weeks, 3 items which showed discrepancy were revised and another 3 items were added. Then, the final Critical Pathway was completed. Conclusion: This Critical Pathway needs to be clinically applied and continuously to measure its effects in terms of the length of stay, cost.effectiveness, and the patients' and staffs' satisfaction.

• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2010년도 제35회 추계학술대회논문집
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• pp.581-584
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• 2010

한국항공우주연구원에서는 2020년대에 수행하기로 계획되어 있는 달탐사를 준비하기 위해 달 탐사선 및 착륙선 추진시스템의 기본 설계를 진행하고 있으며 추진시스템의 설계 검증 및 추력기의 성능 검증을 위한 착륙 시험 계획을 진행하고 있다. 올해는 그 첫 단계로 추진시스템의 개념 설계가 이루어졌으며 지상 시험을 수행하기 위한 200N급 단일추진제 추력기의 설계가 이루어졌다. 본 논문에서는 추진계 설계를 위한 trade-off 연구 결과와 추진계 및 추력기의 기본 설계에 대해 소개할 예정이다.