• Electric Engineers Magazine
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• s.166
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• pp.45-51
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• 1996

• Electric Engineers Magazine
• /
• s.164
• /
• pp.51-55
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• 1996

• Electric Engineers Magazine
• /
• s.162
• /
• pp.45-50
• /
• 1996

• Electric Engineers Magazine
• /
• s.124
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• pp.30-35
• /
• 1992

• Electric Engineers Magazine
• /
• v.205 no.9
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• pp.32-36
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• 1999

전동기에 있어서 단자전압의 불평형은 전동기에 역상전류를 흐르게 한다. 전동기의 온도상승에 영향을 주는 것은 이 역상전류이다.

• The Journal of the Korea Contents Association
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• v.18 no.12
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• pp.432-443
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• 2018

This study aims to analyze the current career management system for construction engineers and propose the developed future plan for the career management system. Especially, this study explores the Index of Construction Engineer's Competency(ICEC) and issues for workplace competency development which is the foundation of the career management system for construction engineers and proposes the advanced strategies for operating the career management system. For the developing the future strategy of the current construction engineer's career management system, a focus group interview was conducted in this study. Total 12 experts participated in the FGI. The study results identify the six key issues for advanced construction engineers' career management system. Those six issues include 1)preparing in the inducement of new human resources, 2)institutional modification of the current job/expertise fields, 3)attaching importance of practical experience in the workplace, 4)consideration of various factors of individual career, and 5)developing the highest level's workplace competency. Based on these research findings, theoretical and practical implication and suggestion for future studies were provided.

• Journal of Engineering Education Research
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• v.8 no.2
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• pp.16-23
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• 2005

In knowledge-based information society, national competitive power is determined by human resources rather than by material resources. Therefore, training technicians with new skills has been gathering as a question Polytechnic colleges play an important role in training technicians as a 2 year courses educational institute conducting both master craftsmen and craftsmen and occupational training. At present, an electricity departments of polytechnic colleges should look at the reality of retraining which is taken more time and more budget for graduates' employment in the industries, as reorganizing in knowledge based school subject they also train the students to be the excellent poly technicians who have both theory and practice by reflecting new technology in developing curriculum needed at the jobsite to join in upgrading our country's competitiveness as a go-between technician at the jobsite. In this paper, a four-semester system was investigated to meet the condition of colleges educating the skilled technicians needed the industry by analyzing the status of polytechnic colleges.

• Journal of the Korean Society for Advanced Composite Structures
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• v.1 no.2
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• pp.59-65
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• 2010

The simple supported reinforced concrete slab bridges are analyzed by the specially orthotropic laminates theory. This method, however, may be too difficult for some practising engineers. In this paper, the result of analysis for such plate by means of the beam theory with unit width is reported. By using the "correction factor", the accurate solution for the plate can be obtained by the beam theory. By using the "correction factor", the accurate solution for the plate can be obtained by the beam theory. The plate aspect ratio considered is from 1 : 1 to 1 : 6. The result of this paper can be used for simply supported slab bridges analysis.

• Proceedings of the KAIS Fall Conference
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• 2001.05a
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• pp.261-264
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• 2001

반도체 생산현장에서의 생산성 향상과 집약적 기술의 보유는 장비 도입과 잉여 기술자 또는 숙련기술자를 교육하는 과정을 요구한다. 본 연구에서는 (주)옵토텍과 산학협동의 일환으로 장비의 교육과 관련하여 교육 소요시간을 줄이고, 주요 구동 Procedure를 매개로 하는 구동 인력의 기술력 향상과 구동 안전성을 도모하기 위하여 PCB Automatic Die Bonder(AD809-06, ASM)의 지능형 구동 학습전문화 시스템을 구축하려는 것이다.

• Proceedings of the Korean Geotechical Society Conference
• /
• 1995.10a
• /
• pp.25.1-33
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• 1995

지반공학 및 지반환경분야에서 문제의 관건은 표층과 흙의 성질에 대한 정보를 정확히 파악하는 것이다. 표층의 상황은 어느 현장이나 공간적으로 그 성질을 달리하므로 기술자의 경험이나 지구통계학을 이용하여 적절한 현장의 상태를 분석하게 된다. 휴스톤대학에 위치한 미국국립시험현장에서 수행한 28개의 콘관입시험을 통해 얻은 자료를 가지고 지구통계학적분석을 하여 비배수 전단강도의 3차원적 형태를 파악하였다. 본 연구를 통하여 지구통계학의 유용함과 현장의 변화가 상당함을 쉽게 이해하게 된다.