• Water for future
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• v.53 no.12
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• pp.40-50
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• 2020

• KOREAN POULTRY JOURNAL
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• v.56 no.3
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• pp.148-153
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• 2024

• Water for future
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• v.56 no.12
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• pp.15-22
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• 2023

• Korean Journal of Veterinary Service
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• v.42 no.1
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• pp.25-30
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• 2019

The objective of this study was to assess the possibility of detecting Foot-and-Mouth Disease Virus (FMDV) from the herd-based oral fluids specimens collected by the cotton ropes from pig farms that were found as FMDV nonstructural protein (NSP) antibodies positive. The cotton ropes were applied to detect FMDV in the selected pig farms which NSP antibodies were continuously detected in 2016, including the one pig farm which FMDV antigen were detected at the specimens from the pigsty environment. As the result, FMDV antigen were not detected in the oral fluid specimens collected by the cotton ropes. Theoretically, to detect FMDV antigen from the pigs with NSP antibodies has very low possibility because FMDV antigen disappeared at the time when NSP antibodies were produced by FMDV. Therefore, in order to detect FMDV antigen from the oral fluids using the cotton rope, it would be more effective to be applied to target the FMDV infected pigs rather than the NSP antibodies positive pigs. The collected oral fluids using cotton rope could be useful test specimens to monitor high-density pig populations for FMDV infection. Then, oral fluids sampling using cotton rope will be used for the efficient FMDV surveillance to detect FMDV antigen.

• Korean Journal of Veterinary Service
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• v.42 no.1
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• pp.31-37
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• 2019

There have been a total tenth FMD outbreaks in Korea and for the first time, type O and A were detected simultaneously in 2017, which led to difficulties in FMD control. For the effective prevention of FMD, the importance of discrimination of serotypes became greater. Therefore, the most urgent requirement in case of FMD outbreak is differential diagnosis of serotypes. In this study, we developed a PNA probe-mediated multiplex real-time reverse transcription-polymerase chain reaction (rRT-PCR) assay using the peptide nucleic acid (PNA) probe, which is known to be stable to nucleotide mutation and that could specifically detect the all FMDV serotype A, FMDVA Yeoncheon strain which was occurred in Korea in 2017, and FMDV A viruses shown 96% similarity with FMDVA/Yeoncheon strain, at the same time. Therefore, It is believed that the newly introduced FMDVA will be effectively diagnosed using the PNA probe multiplex RT-PCR developed in this study, and ultimately contribute to the prevention of FMD.

• The Safety technology
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• no.180
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• pp.15-17
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• 2012

한국남부발전(주) 하동화력본부(이하 하동화력본부)는 2011년 대한민국 안전대상 행정안전부장관상을 수상하며 우수 안전관리 사업장 중 하나로 떠올랐다. 허나 이곳은 이에 만족하지 않고 본부장 이하 전 직원이 '현장위주의 안전관리, 안전경영시스템 확립, 소방방재시스템 강화' 등 지속적인 노력을 거듭해 올해 역시 대한민국 안전대상 국무총리상을 거머쥐었다. 전년도 수상이 우연이 아님을 입증하는 동시에 명실 공히 항구적인 안전문화가 정착돼 있음을 대내외에 명백히 알린 것이다. 이처럼 하동화력본부가 우수한 안전관리체계를 구축할 수 있었던 배경은 무엇일까. 이는 바로 노사가 일체가 되어 안전한 사업장을 만들기 위해 전력을 다했기 때문이다. '노사화합'은 안전과 더불어 하동화력본부의 최대 강점으로 꼽힌다. 실제 2012년도 노사문화우수기업 공공기관부문에 선정됐을 정도다. 끈끈한 노사 협력을 바탕으로 우수 안전사업장의 반열에 당당히 올라선 곳, 근로자들의 얼굴에 미소가 가득해 행복발전소라고 불리는 곳. 경남 하동에 위치한 하동화력본부를 찾아가 봤다.

• Proceedings of the Korean Society of Life Science Conference
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• 2002.03a
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• pp.53-53
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• 2002

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.11a
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• pp.189-191
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• 2022

본 논문에서는 스마트항로표지용 서비스 요구사항 및 이를 실현할 수 있는 무선 통신 후보 기술을 분석한다. 이를 기준으로 기존 통신 기술과 사물 인터넷용 통신 기술로 분류하고, 요구사항 부합도를 판정하여 스마트항로표지용 최적 통신 시스템으로 AIS, LTE-M, NB-IoT 이상 3종의 통신 방신을 제안한다.

• Water for future
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• v.54 no.11
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• pp.76-81
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• 2021

• Electrical & Electronic Materials
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• v.32 no.5
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• pp.31-41
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• 2019