• Agrochemical news magazine
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• v.15 no.1 s.118
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• pp.62-67
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• 1994

• Agrochemical news magazine
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• v.16 no.1 s.124
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• pp.18-21
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• 1995

• Fiber Technology and Industry
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• v.8 no.4 s.32
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• pp.421-431
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• 2004

• 전기의세계
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• v.52 no.4
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• pp.37-40
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• 2003

• Agrochemical news magazine
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• v.14 no.2 s.113
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• pp.66-67
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• 1993

• Life and Agrochemicals
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• v.28 no.8 s.231
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• pp.14-17
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• 2007

• Korean Journal of Social Welfare
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• v.57 no.4
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• pp.343-370
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• 2005

This study is to find out factors that protect social workers in a medical setting from burnout. It is differentiated from the existing studies, which focused on factors or process causing burnout. The participants of the study were ten social workers, who have been working in a medical setting for at least seven years and were recognized as competent social workers by at least five other colleagues. The data were collected through intensive interviews. The contents of the interviews were analyzed by using Nvivo2, a computer software program for use qualitative study analysis. The result of this study categorized coping strategies that kept the social workers from burnout. Among such factors were their own admissions of having professional competency, feeling worthwhile and sense of accomplishment, having a firm belief system and value about their profession, teamwork, and their overall disposition. Additionally, they said that the support by their agency and the recognition and support by family contributed to their overall coping ability. Through this study, it was found that the social workers in medical setting were reducing risk factors related to burnout and overcoming them with various protective factors. These protective factors reflected the unique characteristics that social workers encounter in a medical setting. It was remarkable that 'developing and managing their professional competency' was emphasized most as a protective factor.

• Fire Science and Engineering
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• v.24 no.1
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• pp.128-133
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• 2010

The aim of study intends to investigate effect of weight of fire fighting protective equipment for physical activity ability and to provide the base data for the safety of firefighter. The results of the study are as follows. The maximum all-out time is short about 18.8% in weight-jacket case which weight is same with fire-protective equipment than case of gym suit. The maximum oxygen consumption increased 17.6% in gym suit case than case of weight-jacket. The maximum heart rate is high 5.4% in gym suit case than case of weight-jacket.

• Proceedings of the IEEK Conference
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• 2003.07a
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• pp.589-592
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• 2003

원자로보호계통은 비정상운전으로부터 원자로를 보호하기 위해 안전센서 신호를 감시하고, 그 값이 트립 설정치를 초과할 경우 자동으로 원자로 트립 또는/및 공학적 안전설비 작동 신호를 개시한다. 따라서, 원자로 보호계통은 4개의 채널로 구성되며, 각 채널간 및 채널내에서는 데이터 통신망을 통해 원자로 트립신호와 운전정보를 전송한다. 이러한 기능을 수행하는 데이터 통신망은 실시간 및 결정론적 프로토콜을 만족해야 한다. 특히, 원자로 트립신호를 전송하는 안전등급 통신망은 채널간 격리 및 브로드 캐스팅(Broadcasting) 요건을 만족해야 한다. 본 논문에서는 원자로보호계통에 적용되는 데이터 통신망 설계기준과 프로토콜 설계방안에 대해 기술한다.

• Proceedings of the KIEE Conference
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• 2008.07a
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• pp.375-376
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• 2008

본 논문은 보호배전반의 교체기준 설정에 관한 연구이다. 보호배전반의 기능을 최대한 활용하기 위하여 교체를 적절하게 해야한다. 본 논문에서는 보호배전반의 최적 교체주기를 찾기 위하여 다양한 시도를 하였다. 고장데이터로 고장 분포함수를 이용한 이론적인 수명주기 활용, 현장 전문가 의견, 제작사 전문가 경험 등을 종합하여 새로운 최적 교체주기를 제안하였다.