• Journal of the Korean Wood Science and Technology
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• 제14권4호
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• pp.47-55
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• 1986

• 한국에너지공학회:학술대회논문집
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• 한국에너지공학회 2004년도 춘계 학술발표회 논문집
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• pp.299-304
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• 2004

• 지열에너지저널
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• 제3권2호
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• pp.39-45
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• 2007

• 한국우주과학회:학술대회논문집(한국우주과학회보)
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• 한국우주과학회 2002년도 한국우주과학회보 제11권1호
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• pp.26.1-26
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• 2002

• 복식문화연구
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• 제5권4호
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• pp.32-43
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• 1997

Deprivation of means to study the cultures and history of the natives of Bering Strait in their own lands, gives us and especially U. S. A. and Russia-where the objective regions of this study is pertained to-the great suffering of intellectual and aesthetic losses. Throughout 20th century, as political and economic forces prevailed, it became increasingly difficult for both Natives and outsiders to see this region as having common past. In such difficult circumstances, United Nations Council for Environmental Development held at Rio de Janeiro, Brasil in June, 1992 started out to give obligations to present environmental future. With such trend getting stronger and being in demand, this study is also focussed on coincides with such environmental matters and differs from man centered western civilization which ruled th environment rather than to harmonize with it. Through the studies of fashions and cultural materials of this region, it was able to identify the great similarities between Northwestern Alaska and Northeastern Siberia. Especially in the clothing materials of this region\`s toy dolls, it was possible to confirm that both side of Bering Strait possessed similar culture. Although both side had similar environment, in the past its peoples began to be seen as separated and alienated aligned only with their current political state-Russia and U. S. A. Through this study, it was able to see diversity of the peoples and thir languages but also close cultural and historical ties that link them very closely together. This study verified such similarities and common characteristics through close examination of Native clothing and decorations and other traditions of Siberian Natives such as Yupik, Chukchi, Koryak, Even, Amur River peoples and Nivkh; and Alaskan Natives such as Inupiag, Yupik, Alutiig, Aleut, Athapaskan, and Tlingit.

• Safety and Health at Work
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• 제4권4호
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• pp.201-209
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• 2013

Background: The study was conducted to investigate the current status of the occupational health and safety management system (OHSMS) in the construction industry and the effect of OHSMS on accident rates. Differences of awareness levels on safety issues among site general managers and occupational health and safety (OHS) managers are identified through surveys. Methods: The accident rates for the OHSMS-certified construction companies from 2006 to 2011, when the construction OHSMS became widely available, were analyzed to understand the effect of OHSMS on the work-related injury rates in the construction industry. The Korea Occupational Safety and Health Agency 18001 is the certification to these companies performing OHSMS in South Korea. The questionnaire was created to analyze the differences of OHSMS awareness between site general managers and OHS managers of construction companies. Results: The implementation of OHSMS among the top 100 construction companies in South Korea shows that the accident rate decreased by 67% and the fatal accident rate decreased by 10.3% during the period from 2006 to 2011. The survey in this study shows different OHSMS awareness levels between site general managers and OHS managers. The differences were motivation for developing OHSMS, external support needed for implementing OHSMS, problems and effectiveness of implementing OHSMS. Conclusion: Both work-related accident and fatal accident rates were found to be significantly reduced by implementing OHSMS in this study. The differences of OHSMS awareness between site general managers and OHS managers were identified through a survey. The effect of these differences on safety and other benefits warrants further research with proper data collection.

• Fisheries and Aquatic Sciences
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• 제12권4호
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• pp.249-257
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• 2009

This study is conducted to partially purify an antioxidative peptide in a two-step gelatin hydrolysate from Alaska pollock surimi refiner discharge, which was obtained by sequential treatment with Pronase E and Flavourzyme. The two-step gelatin hydrolysate was fractionated using chromatographic methods. Based on the same protein concentration of each fraction, the antioxidative activities (85.1-95.4%) of positive fractions fractionated by ion-exchange chromatography were higher than those (27.2-87.8%) from gel filtration. Then, further purification of the positive fractions was performed. Among them, the partially purified A1C1L2G1 and A1C1L2G2 fractions showed 96.2% and 85.1% inhibition, respectively, of linoleic acid peroxidation. The A1C1L2G1 fraction was composed of 15 kinds of amino acids and the predominant amino acids were proline, glycine and alanine. The results obtained in this study suggested that the fraction partially purified through chromatographic methods from the two-step gelatin hydrolysate of Alaska pollock surimi refiner discharge could be useful as a supplementary source for improving health functionality.

• 한국수산과학회지
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• 제28권3호
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• pp.301-308
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• 1995

소비자의 수용도에 중점을 둔 저염젓갈의 품질 기준을 설정하기 위하여 출하 직전의 시판 젓갈을 반제품과 완제품의 형태로 $30^{\circ}C:$에 저장하여 품질 저하를 시키면서 관능검사와 이에 따른 이화학적 검사를 병행하였다. 명란젓갈의 경우 Brix가 반제품 $47.6\%$ 이상, 완제품 $41.2\%$ 이상이면 합격품으로 판정되었으며 제조회사 별로 절대값의 차이는 있었지만 백색도도 소비자의 수용도가 떨어질 수록 증가하는 경향을 보였다. 반면, 오징어 젓갈은 원료의 특성상 백색도는 기준으로 설정하기 어려웠으나 Brix는 제조회사 별로 기준을 설정하면 소비자 수용도와 상관관계를 설정할 수 있을 것으로 추정되며 pH도 같은 경향을 나타내었다. 결론적으로 저염젓갈의 품질 평가는 관능적 평가와 이론학적 검사를 병행하는 것이 타당하며 이화학적 검사 항목으로 Brix, 백색도, pH 및 hypoxanthine 등을 들 수 있는데 이 중에서 Brix가 가장 좋은 기준이 되며 hypoxanthine은 제품에 따라 차이가 많아 좋은 기준이 될 수 없었으나 오징어젓갈의 경우는 제조 방법이 같을 때 유의할 만한 평가 항목이 될 것으로 판단되었다.

• 한국식생활문화학회지
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• 제17권3호
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• pp.267-274
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• 2002

The quality characteristics of traditional Kyungsangdo Myungtae (Alaska pollack) sikhae including optimal composition of the product were investigated. In the sensory evaluation, the Myungtae sikhae made from Gampo accepted to be best for traditional Kyungsangdo Myungtae sikhae and it is called standard sikhae. The standard sikhae was prepared as follows: dried-Myungtae 200g, cooked rice 230g, red pepper 92g, garlic 112g, ginger 100g, radish 1.6kg, salt 20g, and malt meal 65g. The Myungtae sikhae made from Gampo showed higher values in total sugar, free reducing sugar, and nitrogen compounds than the Myungtae sikhae made from another locations. The sugar of standard sikhae consisted of four kinds including glucose. And, the contents of free amino acid was increased in the order of glutamic acid, alanine, and methionine. The composition of free amino acid in Myungtae sikhae contained 17 kinds, and the contents was increased in order of glutamic acid, aspartic acid, and proline. The organic acid of standard Myungtae sikhae consisted of 7 kinds including lactic acid during fermentation. The contents of citric acid, succinic acid, and lactic acid gradually increased during fermentation, and especially, increasing of lactic acid remarkably increased than the different organic acid.

• 한국수산과학회지
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• 제43권3호
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• pp.195-204
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• 2010

Several quality parameters affecting Alaska pollack, Theragra chalcogramma, were measured and modeled kinetically under storage at different temperatures: the K-value, trimethylamine (TMA), volatile basic nitrogen (VBN), Torry meter, pH, acid value (AV), total viable cell count (TVC), and colony forming units (CFU) of Pseudomonas spp. The off-flavor development time (ODT) was also measured using the R-index sensory test and modeled kinetically. Among the quality parameters, the CFU of Pseudomonas spp. was an indicator of the ODT according to a similarity in the Arrhenius temperature dependence, which was derived as a criterion mathematically. The temperature dependence was represented by the Arrhenius's activation energy ($E_a$). On comparing the $E_a$ of the quality factors and the ODT, the similarity in the temperature dependence was found to be high in the order Pseudomonas spp., pH, VBN, TVC, K-value, TMA, AV, and Torry meter. Therefore, Pseudomonas spp. was identified as the primary indicator of ODT.