• 한국해양공학회지
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• 제18권6호
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• pp.22-28
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• 2004

A mathematical model has been developed to evaluate the capability of sea water exchanges under tidal and diffusive environments and has been verified through comparison with numerical experiments. From the mathematical analysis, this study presents the rates of sea water exchanges due to the tidal inflow and diffusion process. The port characteristic length $L_p$ is the most significant evaluation index.

• KIEE International Transactions on Power Engineering
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• 제5A권3호
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• pp.244-251
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• 2005

Power transfer capability has been recently highlighted as a key issue in many utilities. It is determined by the thermal stability, dynamic stability and voltage stability limits of generation and transmission systems. In particular, voltage stability affects power transfer capability to a great extent in many power systems. This paper presents a tool for determining total transfer capability from a static voltage stability viewpoint using IPLAN, which is a high level language used with the PSS/E program. The tool was developed so as to analyze static voltage stability and to determine the total transfer capability between different areas from a static voltage stability viewpoint by tracing stationary behaviors of power systems. A unified power flow controller (UPFC) is applied for enhancing total transfer capability between different areas from the viewpoint of static voltage stability. Evaluation of the total transfer capability of a practical KEPCO power system is performed from the point of view of static voltage stability, and the effect of enhancing the total transfer capability by UPFC is analyzed.

• 기술혁신학회지
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• 제20권1호
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• pp.34-61
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• 2017

본 연구는 2015년을 기준으로 한국, 미국, 일본, 영국의 기상기술력을 평가하고, 선행연구와의 비교 분석을 통해 현재 수준을 파악하는 것을 목적으로 한다. 이를 위해 분석방법에 있어 선행연구와 동일한 평가방법을 사용하였다. 우선 객관적인 실적자료를 활용할 수 있는 지표평가는 Gordon의 점수제 모형을 적용하여 그 결과를 산출하고, 설문평가는 델파이 조사를 통해 200여명의 전문가들에게 설문을 요청하여 의견을 이끌어냈다. 평가대상 분야는 관측, 자료처리, 예보, 기후 분야로 나누어 평가하였다. 그 결과 지표평가에서는 영국의 기상기술력이 비교 대상국 중 가장 우위에 있는 것으로 평가되었고, 한국의 기상기술력은 영국의 88.5%, 일본의 89.9%, 미국의 90.6% 수준인 것으로 나타났다. 다음으로 기상 전문가들은 설문평가를 통해 가장 우위에 미국을 평가하고, 다음으로 영국, 일본, 한국 순으로 평가하였다. 설문평가에 의하면 한국의 기상기술력은 미국의 88.9%, 영국의 91.6%, 일본의 92.2% 수준으로 나타났다.

• 한국군사과학기술학회지
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• 제25권3호
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• pp.259-266
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• 2022

This study aims to introduce missile live-fire during the ship operational test and evaluation(T&E) as a means of verifying the integrated combat capability(ICC) of various systems installed on naval ships. The research method identified domestic and foreign T&E systems and cases, and reports related to ICC, which were written during the ship's design stage. As a result of research, Republic of Korea is not conducting the missile live-fire at the ship T&E stage due to the lack of relevant systems, while the U.S. is conducting it based on the mission-based T&E and the end-to-end test system. As a way to improve within the current domestic ship acquisition systems, the reaction time analysis, a quantitative analysis result of ICC calculated at the ship basic design stage, was proposed to be verified by missile live-fire during ship operational T&E.

• 한국정밀공학회지
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• 제13권2호
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• pp.62-66
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• 1996

Since 1980, Korea Research Institute of Standards and Science (KRISS) have performed 8 round robin tests in gauge block measurement in order to evaluate the measurement capability and the state of environment control of National Calibration and Test Institutions. Two sets of five gauge blocks (nominal size : 1, 3, 10, 25, 100 mm) having different thermal expansion coefficients for each set were circulated for the measurement, and the measurement results were collected and analyzed to evaluate the traceability to the standard of KRISS. The method and results of the test are presented.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2007년도 춘계학술대회
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• pp.437-448
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• 2007

This paper introduce information technology of software process assessment. It consists of eight parts such as concepts and introductory guide, a reference model for processes and process capability, performing an assessment, guide to performing assessments, an assessment model and indicator guidance, guide to competency of assessors, guide for use in process improvement, and guide for use in determining supplier process capability.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2010년도 춘계학술대회 논문집
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• pp.115-116
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• 2010

• 한국건설관리학회논문집
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• 제21권2호
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• pp.79-87
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• 2020

국내 시공책임형 건설사업관리(CMAR) 시장은 2019년 12월 현재 국토교통부 주도하에 수행된 시범사업을 종료하고 본 사업으로 전환되는 시점에 있으며, 발주방식의 다각화와 건설기술의 고도화를 위해 지속적으로 성장할 것으로 예측된다. 본 연구는 건설사의 CMAR 수행을 위한 자가 역량평가 도구를 개발하여 역량 수준을 평가함으로써, 수행역량을 향상하기 위해 수행되었다. CMAR 시범사업에 참여한 기업을 대상으로 수행단계와 관리영역에 따라 표준 핵심역량과 요소 기술역량을 규정하여 평가한 결과, 설계전단계 및 계약구매단계의 사업관리일반 역량이 시공단계에 비해, 설계이전 단계의 품질관리 영역이 타 영역에 비해 낮게 평가되었다. 또한 GMP를 기초로 한 시공단계의 사업비 관리영역은 높은 중요도에 비해 역량수준이 낮게 평가되었으며, 요소기술 역량에 해당하는 의사조정, 수행절차 최적화, 목표가치 달성역량 등도 초기 기술 적용수준으로 평가되어, 지속적인 역량향상이 요구된다.

• Journal of Korea Trade
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• 제23권7호
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• pp.64-82
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• 2019

Purpose - This study's the ultimate goal is to analyze competitiveness improvement on multinational enterprises as firstly providing which factors are to strengthen or weaken competitiveness, secondly investigating if hypotheses development and research design is correct and thirdly finding significant implications for research and practices across country specific advantage. Design/methodology - Using feedback data provided by 250 firms, we extracted variable factors and hypotheses, which were empirically carried out by reliability and validity testing, correlation analysis, path analysis, and confirmatory factor analysis to prove which factors are to make the positive effect on the improvement of overseas subsidiaries' management performance and competitiveness. Findings - Through proceeding empirical analysis study, we found out that technology management capability, knowledge management capability, and local management capability had a statistically significant effect on the improvement of overseas subsidiaries' competitiveness, while linked activity capability revealed a negative effect. Originality/value - During business globalization, overseas investments and establishment of overseas subsidiaries have been essential. It is anticipated that this study results would be meaningful for analysis on multinational enterprises' competitiveness and helpful in promoting their entry into Korean market and enhancing their competitiveness. This paper would also help Korea government develops new FDI model and induce more investment from global major companies to Korea region.

• Asia pacific journal of information systems
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• 제29권3호
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• pp.503-523
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• 2019

Many cities in the world have increased initiative to realize smart tourism. There are unexplored challenges for the people which lead and manage smart tourism projects and realize its value in tourism (we call them as 'Smart tourism initiatives'), such as orchestrating of tourism complexity, developing and sharing tourism strategy, sustaining tourism projects and innovation. Concerning these challenges, we aim to design a holistic capability maturity model for sustainable and smart tourism governance enabling sustainable tourism innovations via tackling the challenges above. We adopted Dynamic capability theory as a theoretical lens and introduced Design science research methodology in order to develop a new capability maturity governance model as a design artifact. As a result of the study, we could synthesize findings from iterations of the design research cycle based on the IT Capability Maturity Model. Our result proposes a potential capability maturity model supporting effective communication and strategic alignment for the initiatives with illuminating future paths with evaluation methods on tourism capabilities for the initiatives. Throughout this study, we contribute to the body of knowledge as well as practice by proposing a new tourism capability governance model.