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A Competitiveness Analysis on the Korean Precision Instrument Parts in the Chinese Market (한국 정밀기기부품의 중국시장 경쟁력 분석)

Choi, Hyuk-Jun
- International Commerce and Information Review
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- v.16 no.4
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- pp.457-475
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- 2014
The purpose of this study was to analyze market competitiveness of Korean precision instrument parts in the chinese market. Korea-China trade has made rapid progress since establish diplomatic relations in 1992 and China become biggest trading partner of Korea in the present. For attaining the purpose of study, we collected related statistical data and used market comparative advantage index. From this analysis, following results were found. There are no items have competitiveness in the chinese market until the present time. However, item code 26041, 26034, 26022 are bound to be secure competitiveness in the chinese market in the near future and item code 26022 will emerge especially strategic item in the chinese market.
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Identification of Pre-pasteurization or Pre-irradiation Treatment in Frozen Crushed Garlic Commercially Available in Korean Market (시판 유통 중인 냉동 다진 마늘의 사전 살균 및 조사처리 여부 판별 모니터링)

Kim, Hyo-Young;Ahn, Jae-Jun;Kim, Gui-Ran;Jeong, Jin-Hwa;Park, Ki-Hwan;Kwon, Joong-Ho
- Journal of the Korean Society of Food Science and Nutrition
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- v.42 no.10
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- pp.1673-1681
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- 2013
Five different chopped frozen garlic products samples, three from Chinese and two from Korean origins being commercially available products in Korean market, were used to confirm their pre-pasteurization or pre-irradiation status by screening (direct epifluorescent filter technique/aerobic plate counts, DEFT/APC; electronic nose, E-nose; photostimulated luminescence, PSL) and identification (thermoluminescence, TL; electron spin resonance, ESR) techniques. Some parts of samples were gamma-irradiated at 1 kGy to be used as control samples in irradiation history identification. DEFT/APC and e-nose successfully showed distinct results between the domestic and imported samples. The PSL photon counts of all the unknown samples were less than 700 (negative), while most of 1 kGy-irradiated samples gave PSL photon counts more than 5,000 (positive). The domestic unknown samples produced the TL glow peaks after $300^{\circ}C$ or more, whereas the imported samples showed TL peaks at the range of $240{\sim}250^{\circ}C$. A clear TL glow peak was obtained from all irradiated samples at $150{\sim}250^{\circ}C$. The unknown samples of Chinese origin gave radiation-specific cellulose ESR signal that was not shown by domestic samples. A multiple step of applying the physical analytical methods is recommended for the effective identification of irradiation status on chopped frozen garlic products.
https://doi.org/10.3746/jkfn.2013.42.10.1673 인용 PDF KSCI