• Bulletin of the Society of Naval Architects of Korea
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• v.50 no.3
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• pp.46-49
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• 2013

• Korean Journal of Adult Nursing
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• v.20 no.3
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• pp.489-499
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• 2008

Purpose: The purpose of this study was to assess the importance and contribution of 9 nursing outcomes and their indicators that could be applied to cerebrovascular patients. Methods: Data were collected from 175 neurosurgical nurses working at two university affiliated hospitals and five secondary hospitals located in Gwang-ju. The Fehring method was used to estimate outcome content validity(OCV) and outcome sensitivity validity(OSV) of nursing outcomes and their indicators. Stepwise regression was used to evaluate relationship between outcome and its indicators. Results: The core outcomes identified by the OCV were Tissue Perfusion: Cerebral, Nutritional Status, Neurological Status, and Wound Healing: Primary Intention, whereas highly supportive outcomes identified by the OSV were Oral Health, Self-Care: ADL, and Nutritional Status. All the critical indicators selected for Fehring method were not included in stepwise regression model. By stepwise regression analysis, the indicators explained outcomes from 19% to 52% in importance and from 21% to 45% in contribution. Conclusion: This study identified core and supportive outcomes and their indicators which could be useful to assess the physical status of cerebrovascular patients. Further research is needed for the revision and development of nursing outcomes and their indicators at neurological nursing area.

• Journal of the Korean Society of Marine Environment & Safety
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• v.21 no.4
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• pp.428-436
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• 2015

This paper considered the concept and characteristic OSV operation business for support the offshore plant and suggested amendment Maritime Transportation Laws, legislative proposals to solve the legal absence and to develop offshore service industry. Because Maritime Transportation Laws specialized for the carriage of passenger and goods by sea is not perfectly covered with Offshore support business in Korea. So it is necessary to make an explicit amendments for the article of Maritime Transportation Laws that founds absence of the law with the definition of terms to correspond related existed regulation reflected on the characteristic offshore support business by using OSV to develop offshore plant industry including support, service, supply, transportation etc. I expect that this paper will be a basic study to make a government policy, law, regulation to activate Offshore Service Industry in the future.

• Journal of Navigation and Port Research
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• v.39 no.2
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• pp.125-130
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• 2015

Korea is worldwide top manufacturer of offshore plant industry, while shown weakness in high-valued offshore plant service industry (OPSI). The governmental support policies and studies for fostering programs are centered on shipbuilding and engineering sector. On the other hand, offshore logistics service sector among the programs is neither included as governmental fostering support sectors nor ever-studied. Domestic shipping and logistics companies have many experience of handling various project, heavy-lift cargo and even super blocks on shipbuilding industry. However they are faced with lack of appropriate heavy carrier and others. So for their successful entering into offshore plant logistics market, systematic preparation, studies and supporting policies are highly recommended.

• 해운
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• s.98
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• pp.12-18
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• 2013

고유가 시대에 접어들면서 해양석유 가스 산업에 대한 관심이 그 어느 때보다 뜨겁다. 해양석유 가스 시추를 위한 지출은 2011년 650억 달러 규모에서 2020년에는 1,250억 달러로 2배 늘어날 것으로 전망되고 있다. 이러한 해양석유 가스 개발 확대로 해양플랜트 시장은 2010~2015년 최소 4,970억 달러로 전망되고 있다. 이와 더불어 해양작업지원선(OSV) 시장 역시 향후 수요가 지속적으로 늘어날 것으로 전망된다. 이렇게 해양 석유가스 및 연관 산업이 지속적으로 성장할 것으로 전망되면서 브라질, 나이지리아, 앙골라 등 중남미, 아프리카 등 신흥 시장이 각광을 받고 있다. 그리고 글로벌 석유기업(IOC)을 비롯한 관련 업체들이 이 지역에서 탐사 및 개발(E&P)를 통해 시장진출을 위해 경쟁하고 있다. 이에 대해 신흥 국가들은 자국 내 석유가스 산업의 경쟁력을 제고 시키기 위한 일종의 보호조치로서 '로컬 콘텐츠' 정책을 실시하고 있다. 다음은 한국해양수산개발원에서 발표한 "오프쇼어(Offshore)산업 로컬 콘텐츠 정책의 현대적 의의"의 주요 내용을 요약 정리한 것이다.

• Proceedings of the KIPE Conference
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• 2015.07a
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• pp.143-144
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• 2015

전기추진선박은 디젤엔진과 프로펠러의 회전축이 기계적으로 연결된 기존의 선박과 달리 엔진의 기계적 에너지를 전기 에너지로 변환하여 전동기 회전을 통해 추진력을 얻는 선박으로서 시추선, 군함, OSV(Offshore Support Vessel)등 높은 조종성능이 요구되는 선종에 주로 적용되고 있다. 이러한 선종은 추진력을 얻는데 가장 큰 전력을 사용하므로 날씨에 따른 전력부하량의 변동이 크다. 본 논문에서는 슈퍼커패시터로 구성된 전력버퍼모듈을 이용하여 전기추진선박의 효율적인 전력 운용 전략을 제안한다. 추진전동기의 VFD(Variable Frequency Drive)의 직류단을 전력버퍼모듈로 통합하여 각 전동기의 보조전력으로 활용함으로써 부하변동에 빠르게 대응할 수 있으며, 주 전원의 느린 응답성을 보상하여 조종성능을 향상시킬 수 있다. 제안된 전력버퍼모듈은 시뮬레이션을 통해 그 유용성을 검증하였다.

• Journal of fish pathology
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• v.7 no.1
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• pp.13-22
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• 1994

To identify the immunogens of a PRT strain of Infectious Hematopoietci Necrosis Virus (IHNV) isolated from cultrued fish in Korea (Park et al, 1993). a panel of 4 monoclonal antibodies (MAbs) against IHNV-PRT strain and two polyclonal antisera from rainbow trout survived IHN disease were prepared. Proteins of purified IHNV-PRT strain were analysed on 10% SDS-PAGE and transferred onto NC paper and were incubated with the antibody solutions. With the polyclonal antibodies, four bands ($M_1$, $M_2$, G and 90Kd) were detected and the band density was in the order of $M_2$ > 90Kd > $M_1$ > G. However, with the MAbs, only two bands(G and 90Kd) were detected. The origin of 90Kd protein was not clear but maybe cell. All the results represented that among the five proteins of IHNV-PRT strain (Park et al., 1993), $M_2$, $M_1$ and G proteins were immunogens and $M_2$ protein was the strongest one.