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      • 청주시 소매점 유형별 가격분산에 관한 연구 - 식료품과 생필품을 중심으로 : 청주시 소매점 유형별 가격분산에 관한 연구

        유현정(Hyun Jung Yoo),민주홍(Ju Hong Min) 충북대학교 생활과학연구소 2005 생활과학연구논총 Vol.9 No.2

        The purpose of this study is to examine how wide the range of price dispersion of a food and necessities market basket in Cheongju city. The wide range of price found in food and necessities market implies that consumers could reduce the cost through comparison-shopping among more than one shopping mall or market. The results are summarized as follows: 1.The rate of price dispersion of food and necessities market has a 54% in total price. 2.Consumers could save 18 to 45 percent of purchase costs by comparing prices across the many markets. The results of this study implies that consumers need to develop their skills of searching, gathering, and managing information and that not only price efficiency but also information efficiency is very important for enhancing consumer welfare.

      • KCI등재
      • 한국전쟁 이후 남북 스포츠 교류의 사회문화적 의미

        옥광 ( Gwang Ok ),박경호 ( Kyoung Ho Park ),민주홍 ( Ju Hong Min ) 제주대학교 체육진흥센터(구 제주대학교 체육과학연구소) 2015 체육과학연구 Vol.21 No.-

        The political policies between the two Koreas since the Korean War have resulted in exclusive senses and this aspect affected ideologically to politics, society, education and so forth over the last half century or so. As witnessed in the case of Germany, sports exchanges can play enormously important role to achieve unification of the two Koreas. It was the research intention to understand the transformation of sports policies in two Koreas and to explore changes of sports exchange since the Korean War. Firstly, the President Park attempted sport exchange with the North intending nationalistic oriented policy and it was aimed to focus on elites`` intensive cultivation considering winning always against the North. Secondly, the President Jean in the international challenges and the limits of the military regime was limited inter-Korean sports exchanges. Thirdly, during the reign of Kim, his intention towards the unification was often criticized due to various concerns including the misuses of supported material. Overall research discussion and result may be able to contribute to sustaining peace in the Korean peninsula and approaching to setting the stone for the unification in the rapidly changing world politics in the twenty first century.

      • 남북 스포츠 교류의 사회문화적 의의에 관한 연구

        박종진, 민주홍 忠北大學校 平生體育硏究所 2014 平生體育硏究所 論文集 Vol.26 No.-

        The political policies between the two Koreas since the Korean War have resulted in exclusive senses and this aspect affected to politics, society, education and so forth over the last half century or so. Those affected exclusiveness recently appears in sport too, therefore the sports exchanges between the two nations has now almost disappeared from the scene under the modern and present political conflicts. As witnessed in the case of Germany, sports exchanges can play enormously important role to achieve unification of the two Koreas. It was the research intention to understand the transformation of sports policies in two Koreas and to explore changes of sports exchange since the Korean War. The main purpose of the study, therefore is to find out appropriate approaches to the sports exchange towards the two divided Koreas. An inter-subjective discussion has been made analyzing primary and secondary sources. The research outcome are as follows. Firstly, the President Chung Hee Park attempted sport exchange with the North intending nationalistic oriented policy and it was aimed to focus on elites' intensive cultivation considering winning always against the North. This could not accelerated active exchanges moreover, it in fact hindered the exchanges with the North. Secondly, the President Doo Hwan Jeon announced 'national conciliation and democratic unification' and he intended to promote unification policy during his reign. However, the military based government had a limit to continue the policy towards the unification through sport. Moreover, the international politics during the early 80s was in the Cold War and the Korean situation was influenced. Thirdly, during the reign of Dae-jung Kim, his intention towards the unification was often criticized due to various concerns including the misuses of supported material. However, his Sunshine Policy to embrace the North in fact contributed to an active sports exchange between the two Koreas. Various types of competitions and sports events were taken place constantly promoting the national homogeneity. Overall research discussion and result may be able to contribute to finding sound methods to conciliate and to express the Korean national homogeneity in the global society. Therefore relevant researches needs to be carried out for an appropriate way of sports exchange and it may be expected that the sports exchanges will be setting a strong stone for the democratic unification in the near future.

      • 동아를 이용한 미용식품 및 화장품 개발 : 1. 멜라닌 생성 억제와 여드름균 억제에 미치는 동아 추출액의 효과

        안용근,김승겸,신철승,민주홍 한국식품영양학회 2002 韓國食品營養學會誌 Vol.15 No.2

        고형분 함량은 어린 동아 착즙에서는 3.1%, 익은 동아 착즙액에서는 0.1%를 나타냈고, 주성분은 당으로 89.7%를 나타냈다. 팩틴 함량은 익은 동아즙은 4.11mg/ml, 어린 동아즙은 4.43mg/ml이었다. 당 함량은 익은 동아 육질은 sucrose 0.1%, glucose 0.32%, fructose 0.35%, 미확인당 1이 0.06%, 2가 0.04%로 합계 0.87%를 나타냈다. 어린 동아 육질은 sucrose 0.33%, glucose 1.04%, fructose 1.12%, 미확인당 1이 0.18%, 2가 0.12%로 합4계 2.79%를 나타냈다. pH는 익은 동아는 4.64, 육질은 4.94, 어린 동아의 속은 4.96, 육질은 5.40을 나타냈다. 유기산은 익은 동아 육질에는 citric acid 0.409, malic acid 0.084, succnic acid 0.048%, 속에는 citric acid 0.648, malic acid 0.127, succinic acid 0.057%, 어린 동아 육질에는 citric acid 0.028, malic acid 0.219, succinic acid 0.298%, 속에는 citric acid 0.039, malic acid 0.360, succinic acid 0.224% 들어 있다. Fumaric acid는 미미하다. 총량은 익은 동아 속이 0.833, 어린 동아속 0.624, 어린 동아 육질 0.546, 익은 동아 육질 0.541이었다. 여드름균(Propionibacterium acnes)에 대한 항균력은 대조군이 9(Ø, cm)인데 반해, 비열처리 동아즙은 2.6, 열처리 동아즙은 2.5, 1/5 농축한 것은 1.9, 1/10 농축한 것은 2.5, 동결건조한 것은 2.3을 나타냈다. 멜라닌 생성 억제력은 0.01%에서 대조군이 29 ㎕/ml인데 반해 열처리 동아즙은 15 ㎕/ml을 나타냈고, 비열처리 동아즙은 이보다 약간 높았다. 1/5 농축한 것은 24 ㎕/ml, 1/10 농축한 것은 23 ㎕/ml, 동결건조한 것은 19 ㎕/ml를 나타냈다. 이들 결과에 따라 동아즙을 30% 가하여 나리싱크림과 밀크로숀을 조제하였다. Lyophilizate of immatured wax gourd extract was 3.1%, matured wax gourd extract was 1.0%, and its main ingredient was sugar, which accounts for 89.7% in total residue. In matured wax gourd, pectin contents was 4.1 lmg/ml, and in immatured wax gourd 4.43mg/ml. In matured wax gourd sarcocarp, sugar contents was 0.1% of sucrose, 0.32% of glucose, 0.35% of glucose, 0.35% of fructose, the first unidentified sugar was 0.06% and the second was 0.04%, and all total 0.87%. In sarcocarp of immatured wax gourd, sucrose was 0.33%, glucose was 1.04%, frutcose was 1.12% and the first unidentified sugar 0.18%, and the second was 0.12%, which total 2.79%. In matured wax gourd core, pH was 4.64, sarcocarp 4.94, immatured wax gourd core 4.96, sarcocarp 5.40. According to the organic acid analysis, in sarcocarp of matured wax gourd, citric acid of 0.409 was contained, malic acid 0.084, succnic acid 0.048%, in matured wax gourd core, citric acid was 0.648, malic acid 0.127, succnic acid 0.058%, in immatured wax gourd, citric acid 0.023, malic acid 0.219, succinic acid 0.298%, in immutured wax gourd, citric acid was 0.039, malic acid 0.350, succinic 0.224%. Fumaric acid was trace in all cases. Total organic acid in matured wax gourd core was 0.833, immatured wax gourd core wax 0.624 and immatured wax gourd sarcocarp was 0.546, matured wax gourd sarcocarp was 0.541%. In inhibition rate to Propionibacterium acnes, control was 9 (Ø, cm) was gourd that was not heated was 2.6 and wax gourd which was heated was 2.5, concentrated by 1/5 was 1.9, wax gourd by 1/10 was 2.5, freezing dry was 2.3. Wax gourd which not heated on producing melanin in B-16 melanoma cell, the melaning forming unit was 15㎕/ml in addition of 0.01%, while that as a control was 29 ㎕/ml. The unit from heated was gourd shows little lower value than that heated. The concentrate by 1/5 was 24 ㎕/ml. The extract by 1/10 was 23 ㎕/ml, freezing dry was 19 ㎕/ml. Milk lotion and nursing cream were made with the addition of 30% was gourd according to the above results.

      • SCOPUSKCI등재

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