• 한국화재소방학회논문지
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• 제22권5호
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• pp.22-28
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• 2008

본 논문에서는 백열전구의 외부 열 또는 외부 충격과 같은 외적 스트레스에 의한 소손 패턴에 대하여 실험, 분석하였다. 점등 중 외부 열에 의해 유리구가 용융되면서 필라멘트가 산화되고 결국 단선되어 필라멘트에는 용융흔이 식별되었다. 또한, 백열전구의 설치 방향에 따라 증발된 필라멘트 입자의 흡착 패턴에 차이가 있었으며 증발된 필라멘트 입자는 도입선, 앵커, 유리구 내에 흡착되었다. 점등 중 외부 충격에 의해 소손된 경우, 필라멘트는 단선되고 용융되었으나 증발은 되지 않았다. 이상의 연구결과는 화재현장에서 백열전구의 통전유무를 입증하는데 도움이 될 것으로 기대된다.

• International Journal of Contents
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• 제9권2호
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• pp.38-47
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• 2013

We examine whether the attributes of patented knowledge have any impact on its chances of commercialization. It has been hypothesized that the scope and cumulativeness of patented knowledge would positively affect the likelihood of its commercialization. The hypotheses were tested using patents data on the US biotechnology and pharmaceutical industries. We found support for the prediction that the scope of patented knowledge increases the likelihood of commercialization, but we didn't find support for the cumulativeness aspect. These findings have important implications for firms that develop patentable knowledge, license-out patents, license-in patents from external sources, or debate about patenting strategy.

• 한국문헌정보학회지
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• 제39권3호
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• pp.5-25
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• 2005

기록관리의 가장 중요한 목표는 기록을 생산한 기관의 행정상의 책임과 기관의 역사를 다큐멘테이션 하는 데 있다. 이를 위해서 각 기관은 그 기관에서 다큐멘테이션 되어야 할 현상 및 증거의 종류와 가치를 결정하기 위한 계획의 입안, 즉 다큐멘테이션 전략을 수립할 필요가 있다. 이 글은 국회를 둘러싼 외부적 요소들과의 관계(외부관계)의 다큐멘테이션에 초점을 두고 그 필요성과 전략을 제시하려는 글이다. 문헌연구를 통해 의회의 외부관계 기능 및 그 기능과 관련된 주요 출처들을 도출하였고 그 출처에서 어떤 기록이 생산되는지 미국의 사례를 조사하고 한국 국회의 현황을 분석하였다. 이러한 분석을 기초로 하여 국회 외부관계 도큐멘테이션 전략으로서 다큐멘테이션 프로그램의 법규화, 수집정책, 다큐멘테이션을 위한 안내 및 홍보의 강화, 외부기관과의 협력 및 지원체계의 수립이라는 네 가지 요소를 제안하였다.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2005년도 춘계학술대회 논문집
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• pp.1050-1053
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• 2005

There is no agreed definition of intelligence. The ability to adapt to the environments is a kind of intelligence. Expert functionally recognize environment using their five senses, and acquire and memorize knowledge necessary for operating machines. Knowledge that they cannot acquire directly is acquired in indirect ways. The purpose of intelligence machines is applying to machines experts' knowledge acquisition process and their skills in operating machine. An agent is an autonomous process that recognizes external environment, exchanges knowledge with external machines and performs an autonomous decision-making function in order to achieve common goals. This paper describes agent application for intelligence machine.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
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• pp.721-726
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• 1999

Diverse strengthening methods for reinforced concrete are applied to real structures with a variety of materials. On the other hand, only external prestressing is used for strengthening damaged prestressed concrete girders. But the end brackets for external prestressing are hard to design and to manufacture, the magnitude of prestressing is limited when applied to real structures. The current end brackets are not clearly understood in load transmitting mechanisms and they may damage the original girder by drilling during construction. And also the designed welding area of the current bracket is insufficient to support the high load. The problems of current end bracket are solved in this study. And a new and improved end bracket is proposed and tested. The tested end bracket is similar to the end bearing bracket, but many supportting plates are addded to increase its welding length of the weakest point of the bracket. The increased welding length finally increases its load carrying capacity significantly.

• International Journal of Aeronautical and Space Sciences
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• 제1권2호
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• pp.68-74
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• 2000

A comparative wind tunnel testing of an airplane model was performed at the Korea Aerospace Research Institute Low Speed Wind tunnel(KARI LSWT). The model used for the comparative test was a seaplane model from the Glenn L. Martin Wind(GLM) Tunnel of University of Maryland, U.S.A. The 6-component external balance used in force and moment measurement is pyramidal type, which is a precision device that has strain gauge-type load cell inside of balance and the virtual center of the balance coincides with the tunnel centerline. Image method is adopted to eliminate the tare and interference of the model support, and to correct the flow angularity to the model also. Test results from KARI LSWT were compared with the results from GLM tunnel.

• 통상정보연구
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• 제16권2호
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• pp.69-88
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• 2014

본 연구는 표준화에 대한 기술변화 및 경쟁강도와 같은 외부환경요인들의 영향을 검증하였다. 연구프레임워크의 타당성에 대해 한국기업의 샘플을 통해 실증적으로 테스트하였다. 검증결과는 외부환경요인들이 마케팅표준화와 기술표준화의 가능성을 증가시킨다는 것을 확증하였다. 연구결과는 기술변화와 글로벌표준화간에 상관관계가 있음을 보여주고 있다. 즉, 데이터는 빠른 기술변화에 직면한 기업들이 마케팅과 기술의 표준화를 강조하고 있음을 지지하고 있다. 또한 실증적결과는 경쟁강도가 마케팅표준화에 직접적으로 영향을 주고 있음을 확인하여 주었다.

• 항공우주시스템공학회지
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• 제1권4호
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• pp.22-27
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• 2007

The 150 gal Ion EFT(External Fuel Tank) used to enlarge the aircraft operation range was adopted an import equipment in T-50 FSD phase. But in Production phase the EFT was planed to develop for the stable ILS(Integrated Logistics Support) and technical ability improvement by using the composite materials. The design for configuration and fuel system is intended to maintain compatibility with aircraft systems and the development test is performed on component, assembly and aircraft. This study is conducted to provide the technology of design and test for the 150 gallon composite EFT in LRU level. The test results show that the composite EFT is satisfied with structural, functional and environment requirements which are described in specification.

• 수완나부미
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• 제5권2호
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• pp.1-28
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• 2013

This paper is attempted to clarify the controversial event King Thibaw ascending the throne. Moreover it was presented with the purpose of how important "Trust Building" is in politic. After ascending the throne, King Thibaw faced external threat as well as internal weakness. The Hluttaw ministers and counselors did not support effectively and King Thibaw lost trust his ministers and counselors. Therefore mass killing of royal prince took place after the ascending the throne and it made discredit to King Thibaw. Senior minister like Kinwun Mingyi and Hsinphyumashin secretly contact with Prince Nyaung Yan whom was staying under the protection of British. On the other hand Prince Myingun took refuge under protection of the French and was trying to seize the power with the supporters from lower Myanmar as well as taking the financial help from Hsinphyu Mashin. They were external strength for the British and French. In this way King Thibaw's administration became deteriorated and finally the British anxious about Franco-Myanmar treaty so they exaggerated the Bombay-Burma Teak company's problem. In this way King Thibaw was taken away by the British due to the internal weakness and external strength.

• 아동학회지
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• 제27권2호
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• pp.153-165
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• 2006

This study examined moderating effects of mother's support and community environment on relationships between after school self-care and problem behaviors. Subjects were 579 3rd and 6th grade elementary school children. Major findings were positive relationships between after school self-care and problem behaviors. Neither gender differences nor grade differences were found in the relationships between after school self-care and problem behaviors. Moderating effects of care by relatives or neighbors on mother's support was shown in the relationships between after school self-care and internal problem behaviors. Moderating effects of proximity to harmful facilities were found in relationships between after school self-care and external problem behaviors.