• 한국농촌생활과학회지
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• 제9권2호
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• pp.33-41
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• 1998

This study is to find out the effects of the qualify of the breads made from Korean and imported wheat flour respectively after adding chitosan, by examining the dough making, the bread making properties, the Physicochemical properties of the breads. The low polymerized chitosan (M. W. : 37,000) was added respectively 1, 3 and 5% in the form of 10% lactic acid aqueous solution. The Korean wheat bread had 4% more water, 3% more sugar, 0.5% more salt, 3% more margarine and 1.5% more yeast per 100% to wheat flour added than the imported wheat bread. The bread volume for the two groups stayed the same. The water absorption in the chitosan added group was increased more greatly than in the control group, however, pH was reduced. In case of color among all wheat bread groups the ‘L’ value appeared to be higher in the imported wheat bread groups, and the ‘b’ value appeared to be higher in the chitosan added group.

• 한국식품영양학회지
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• 제32권5호
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• pp.442-453
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• 2019

The purpose of this study was to compare differences in the main food components between Korean and imported quinoa from Peru, the U.S., and Thailand. Proximate composition of Korean quinoa showed highest crude protein and crude ash, while Korean quinoa had lowest moisture. Total amino acid content was higher in Korean quinoa than in imported quinoa. Fatty acid content was highest in quinoa cultivated in the U.S. and Wonju. Quinoa cultivated in Wonju was rich in palmitic acid, lignoceric acid, linoleic acid, eicosadienoic acid, erucic acid, and nervonic acid. Mineral content was higher in Korean quinoa than in imported quinoa. Quinoa cultivated in Wonju showed highest contents of P, Mg, Zn, while quinoa cultivated in Hongcheon showed the highest content of Na. Citric acid was found the major organic acid in quinoa. Citric acid content was highest in quinoa imported from the U.S. and lowest in quinoa cultivated in Hongcheon. Among free sugar, raffinose and glucose contents were highest in quinoa cultivated in Hongcheon, The results of this study show Korean quinoa has high contents of protein, amino acids, fatty acids, minerals and free sugar, offering essential amino acids in an excellent balance.

• 한국식품위생안전성학회지
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• 제24권4호
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• pp.291-298
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• 2009

최근 수입식품물량증가, 교역국 및 품목 다변화로 수입 식품에 대한 소비자의 막연한 불안감이 증가함에 따라 수입식품 안전관리 소비자 교육 및 소비자 체감도 조사를 통해 수입식품 안전 만족도 조사를 실시하여 수입식품 안전관리 추진의 필요성이 절실한 실정이기에 본 연구에서는 서울시에 거주하는 여대생 89명을 대상으로 수입식품 안전관리에 관한 소비자 교육 홍보용 교육 컨텐츠 및 리플렛을 개발하여 교육하였으며 교육 전 후 설문조사를 실시하였다. 교육 전 후로 실시한 설문 중 교육 후 수입식품으로 인식하는 범위가 넓어졌음을 확인할 수 있었고 수입식품을 구입할 경우 유통기한에 대한 중요성이 크게 증가하였다. 또한 정부발표에서 제공되는 수입식품 안전 정보의 충분성과 수입식품안전관리에 대한 만족도가 향상되었다. 수입식품 안전관리 문제가 발생하였을 때의 책임소재에 있어 교육 전에는 정부 관리와 안전하지 않은 식품을 생산하는 외국 생산국 및 생산업자에게 책임소재가 있다고 응답한 반면 교육 후 수입업자에 대한 응답률이 크게 증가하여 교육 전 후의 차이를 보였다. 수입식품 중 우선적으로 안전관리를 해야 하는 항목에 대해 교육 전 '중국식품', 교육 후 '불법 유통수입식품' 및 '어린이 먹을거리'라고 답하여 어린이 먹을거리의 중요성과 불법 유통수입식품의 검역강화의 필요성을 나타냈다. 수입식품의 안전성 확보를 위해 우선적으로 개선해야할 점은 교육 전 후 모두 '수입 시 검역 강화'로 답해 수입절차에 대한 중요성을 나타냈다. 이러한 결과를 수입식품 안전관리 강화의 필요성이 절실하며 이에 따른 정부의 지속적인 노력에도 불구하고 소비자의 막연한 불안감이 상존함을 확인 할 수 있었다. 이와 같이 대부분의 문항에서 교육 전 후로 변화가 있었으며 교육 컨텐츠를 통해 수입식품에 대한 정확한 정보를 제공함으로서 소비자들의 안전한 수입식품의 선택에 도움을 줄 것으로 사료된다.

• Journal of Electrical Engineering and Technology
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• 제2권3호
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• pp.342-345
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• 2007

This paper presents an engineering approach to derive the optimum price levels of transacted power. In this paper, with the assumption that power import is possible through the system connection in Northeast Asia regions, the upper price limit of imported power deserving economic efficiency was derived with respect to the time and amount of power import. The proposed approach was demonstrated based on the data from the National Power Development Planning in 2004 with the WASP model.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1992년도 봄 학술발표회 논문집
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• pp.23-28
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• 1992

In recent years, due to the construction boom the demand of cement is increasing suddenly and the use of imported cement is inevitable. But, because the quality of imported cement varies quite a lot, many problems have been encountered in construction fields. These problems include hardening retardation, lower early strength and crack of concrete. The object of this study is to explain causes for hardening retardation from a construction field case and propose a solution

• 환경위생공학
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• 제17권2호
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• pp.34-39
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• 2002

This study was performed to survey and evaluate the contents of di-n-butyl phthalate(DBP) in manicures by GC/FID and GC/MSD. The tested samples were 61 domestic and 41 imported manicures circulating in Seoul and Kyonggi-Do area. DBP was detected respectively in the rate of 93.4% for domestic manicures and 43.9% for imported manicures. The contents of DBP in domestic and imported manicures were 11.6g/17g~74.7g/kg and 28.2g/kg~78.9g/kg respectively. DBP was used in domestic and imported manicures with the exception of Japan products. Therefore, the alternative material for DBP should be developed and used to ensure consumers' safety.

• 한국국방경영분석학회지
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• 제17권2호
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• pp.100-112
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• 1991

Software system is a hierarchical structure with collection of program units. Software system can import external packages globally or locally depending on the usage within a system. If the imported package is used globally, the soft-ware system can be influenced globally by any change of package and programmer's debugging time for the program maintenance will be greater. To solve these problems, it is desirable to use the imported package locally right on the usage point within the system. The model presented in this paper analyzed entity usage of package in structure of program, identified the usage level to obtain localization and provided information for restructure of the program to localize package usage. To obtain localization, it identified declared entities inside the imported package and analyzed the specification and body part of program unit to identify entities referenced from the imported package. The proposed model can be used to improve the maintainability of software system and contributed to reduction of programmer's debugging time in program maintenance.

• 한국의류학회지
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• 제22권2호
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• pp.215-223
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• 1998

The main purpose of this study was to investigate if and how country-of-origin as product characteristics and attitude toward imported brand and brand familiarity as consumer characteristics have impacts on consumer satisfaction with imported apparel. Disconfirmation paradigm was used as a theoretical framework. 570 consumers who had buying experiences of imported apparel were interviewed in department stores. The results showed that the most influential factor on consumer satisfaction with imported apparel was perceived clothing product performance. Country-of-origin and expectations had little effects. Country-of-origin appeared effective on consumer satisfaction only in the case of European products. Consumers were satisfied less as their expectations level were high, which indicated expectations had contrast effects on clothing satisfaction.

• 한국동물위생학회지
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• 제24권4호
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• pp.369-374
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• 2001

This study was conducted to investigate the hatchability and infertility of the ostrich eggs. Seven batches of ostrich eggs were imported from Australia into Korea in winter season under quarantine restrictions. Single stage incubation was carried out and the eggs were weighed before incubation. The weight of imported ostrich eggs was varied from 1,074 to over 1,650g and the average egg weights for batches were similar. The hatchability of all eggs batch was reached between 11 and 31%. The infertility of seven batches was varied from 36 to 63%. The first batch of eggs showed relatively low infertility(39％) and high hatchability (31％). On the contrary, the last batch of eggs had low Infertility(36%), and it had the lowest hatchability(11%). The result of this study suggests that hatchability of ostrich eggs imported in late laying season is significantly low because the number of infertile eggs is increased.

• Parasites, Hosts and Diseases
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• 제51권2호
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• pp.213-218
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• 2013

Malaria is a parasitic infection caused by Plasmodium species. Most of the imported malaria in Korea are due to Plasmodium vivax and Plasmodium falciparum, and Plasmodium ovale infections are very rare. Here, we report a case of a 24-year-old American woman who acquired P. ovale while staying in Ghana, West Africa for 5 months in 2010. The patient was diagnosed with P. ovale malaria based on a Wright-Giemsa stained peripheral blood smear, Plasmodium genus-specific real-time PCR, Plasmodium species-specific nested PCR, and sequencing targeting 18S rRNA gene. The strain identified had a very long incubation period of 19-24 months. Blood donors who have malaria with a very long incubation period could be a potential danger for propagating malaria. Therefore, we should identify imported P. ovale infections not only by morphological findings but also by molecular methods for preventing propagation and appropriate treatment.