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장진섭(Jin-Seob Jang),허명제(Myong-Je Hur),김명희(Meyong-Hee Kim),한영선(Young-Sun Han),권성희(Sung-Hee Kwon),여은영(Eun-Young Yeo),홍성희(Seong-Hee Hong),김지선(Ji-Sun Kim),이승리(Seung-Ri Lee) 한국환경보건학회 2018 한국환경보건학회지 Vol.44 No.5
Objectives: This study was carried out to provide safe seafood to the public through simultaneous analysis rapid inspections for residual veterinary drugs in 150 fishery products in 2016. Methods: Quinolones (9), Sulfonamides (14), Penicillins (2), Cephalosporins (3), Tetracyclines (4), Macrolides (4), Lincosamides (2), Pleuromutilin (1), Phenicols (4), benzylpyrimidines (2), Others (1) Malachite green (2), and Melamine (1) were analyzed for 49 species using by HPLC and HPLC-MSMS. Results: There were six unsuitable samples, five among fish and one for crustaceans. Within the standard detection were five fish. The antibiotics found were Quinolones (50%), Tetracyclines (33%) and Penicillins (17%). Conclusions: As a result of the experiment, there were six unsuitable samples, five for fish and one for crustaceans. The most prevalent antibiotics were Quinolones. The quinolone antibiotics are highly persistent in fish tissues, so they require more time than the withdrawal period for other common veterinary drugs. Careful attention is required when they are used in fish farms.
Commuter/Regional기의 시장진입 여건 분석 : Turboprop 엔진 추진 항공기를 중심으로
이승리,황진영 한국항공대학교 경영연구소 1998 경영연구 Vol.5 No.1
In the middle of 1990's, Korean aerospace industry has prepared for beginning stage to enter the world aircraft market. One of those projects was the international joint-venture to develop a middle-sized aircraft which is often called commuters/regional jets. It was a joint-venture between AI(R), an EU consortium, and Korean consortium-though it was turned out to be unsuccessful-to codevelop commuter/regional jets with 70 seaters. However, the turbo-prop engine driven air& is more suitable than turbo-fan engine driven one in m y aspects under the situation in Korea We h e studied some market entrance conditions of the commuters. This study is organized by four parts : commuters/regional jets market characteristics, airline's purchasing characteristics on the jets, an external condition on the aircraft development, and design and development of aircraft.