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      • A Study on Korean Products Distribution through Overseas Purchasing in China

        Dai,Wen-Qian,Lee,Jong-Ho 한국유통과학회 2019 KODISA ICBE (International Conference on Business Vol.2019 No.-

        Nowadays, Korean products are prevailing all over the world. Especially in China they including cosmetics, clothes, etc. are very popular. But because of THAAD, China s people can t go or travel to Korea. Instead of travelling Korea, they usually make use of overseas direct purchasing with the booming in current online shopping. Ironically, in spite of bad conditions, they used to buy Korean cosmetics by way of overseas purchasing . Therefore the revenue on Korean cosmetics is growing up more and more. According to the results, first, the security, convenience and information provided by the overseas direct purchase have already had a positive impact on the satisfaction. Second, the quality of the delivery service is composed of four factors: rapidity, reliability, intimacy and correctness. third, the research results indicate that the satisfaction level has a positive impact on the re-purchase intention.

      • 판소리와 敍事巫歌의 對比硏究

        徐大錫 이화여자대학교 한국문화연구원 1979 韓國文化硏究院 論叢 Vol.34 No.-

        Both 'Pansori' and Korean Shamanistic Narrative Songs (SNS) share a common point " in that they are both forms of' oral narrative verse. However the former has been transmitted by professional singers, or 'Kwang Dai" and the latter, by Korean Shamans through their rituals. This study compared and contrasted 'Pansori' with SNS based upon the following four view points: 1. The characteristics of literary genre 2. The form of oral performance 3. The structure of the script 4. The composition style of the script The results of the study are as follows : 1. Pansori is a form of musical art which uses musical tones corresponding to a song's literary contents and SNS is the same in that sense. But in SNS, the verbal content play a major role which the musical tones and feelings play a relatively minor role. 2. SNS has two forms of oral performance, the recitative type and musical play (singing)type, similar to that of Pansori'. The early form of oral performance of 'Pansori' was similar to the recitative type. It seems that development has been made from recitative to musical play (singing)similar to that of SNS history. SNS has originated from shamanistic myths. The recitative type has been used to call the spirit of god in the rituals. The recitative type, however, has been decreasing as the worship for the Shamanistic god decreased. To singing type, in the meantime, has become increasingly popular. 3. In 'Pansori' both ordinary speech and singing are used interchangeable. Originally, the recitative performance was a proper form of oral performance bur the present varieties have been developed to entertain the audience. The musical play of SNS uses the same technique as does 'Pasori'. 4. 'Pansori' sings 'kwang Dai' composed the oral text using ready made literary units such as folksongs, magic formulas, and others as did the shamans. Singers had to depend upon their memory and verbally improvised new items, The principle of composition of Korean Oral Narrative Verse seems identical to that of the European oral epic.

      • 韓國에 있어서의 協業化의 現況 및 그것이 農村의 社會構造變動에 미치는 影響 : 示範協業組織의 事例硏究를 中心으로

        金大煥 이화여자대학교 한국문화연구원 1970 韓國文化硏究院 論叢 Vol.16 No.-

        In the way of modernizing the rural community, one of the most urgent problems is to promote the increase of income and improve productivity in the small-scaled land system like that of Korea. Although there are many ways for acquiring the broad economic, social and political forces that lead to societal or community change, my factual assessment of sociological aspect is the concern that the cooperative farm system will be available to solving the agricultural problems and rural reorganization in Korea, where farm land has faced the radical change by the urbanization and industrialization. The cooperative movement has a history longer that a century in the world. It has also existed in the United States for over ninety years. At one time it was widely massive attempts to plan this organization have been undertaken in Israel, Denmark and Japan. Having been interested in the field of rural sociology, especially social organization, population mobility and urbanization through the social economic development, for more that 10 years, I had fortunately an opportunity of studying the cooperative structures. This report will be helpful for the explanation to understand the reality of cooperative agricultural system and rural structure comparing with Japanese rural reorganization. The contents of this paper are as follows; 1) preface 2) Korean rural structure and agricultural system. 3) Rural disorganization in the process of industrialization. 4) Experiences of cooperative system and its future. 5) Field-study of Korean cooperative systems and their analysis. 6) Planning for the cooperative system and social accommodation. 7) Sociological analysis of cooperative system. 8) Conclusion-The necessity of cooperative associations. Korean rural society has now faced the shortage of farm-labour, even though she has more than 51 percent farmers of total population, for the rural community loses feasible labour-power of adult by the migration from rural to urban area. Both of the shortage of labour and large scaled-land system are naturally easy to bring the mechanization of agricultural production in relation to the subsidiary industry. Some theorists insist that the cooperative system is the sole way to solve the problems the rural community faces now. Of course the application of the planning method to these problems is not easily accomplished. But we should remind that one of the factors promoting the increase of agricultural production in the United States is due to the modern management of corporation. In other words, the post economic boom in American rural communities has not only accelerated the decline of old family-capitalism but increased the importance of larger corporation which has synchronized the other directed conformity of the new managerial society. The five cooperative models Baik-Un-San, Kwang-ju, Un-jang-San, Pack-Dal and Dai-Ri cooperative farms, present us many problems whether planning can be made more scientific, systematic and effective. Most of those who are engaged in studying believe that it is in large part an art, compounded of experience, common sense, and professional expertness in a given realm of human affairs which are leadership, human relation and management of labour and technique. I hope this report could suggest a useful sense of great advantage to the orientation of Korean rural community.

      • 제주도의 환경과 삶의 질에 관한 연구

        정대연 제주대학교 환경연구소 1997 환경연구논문집 : 제주대 Vol.5 No.-

        The concept of environment has been defined in various ways throughout academic researches. The concept, however, has been focused on natural environment only. The environment has to be understood in terms of, at least, the natural and social environment. The environment is important because it impacts the quality of human life. And, the subjective satisfaction with the environment is as much important as the objective state of environment. It is because the quality of human life is determined not by the objective situation, but rather by hisher subjective evaluation on the basis of own standard. With such implications, this study compared the subjective satisfaction with the environment of both the natural and social ones between Cheju-City and Seogipo-City. The analysis was done in terms of three aspects. The first was a simple comparison in terms of the satisfaction with individual environmental components, and the second was the internal mechanism of satisfactions with the environmental components. The final was the relative importance of the environmental components in terms of impacting the quality of life.

      • TiO₂를 이용한 아세틸렌, 프로필렌, 프로판 가스의 광촉매 산화반응

        정대일,변석인,이도훈,이용균,박유미,최순규,김동현 동아대학교 환경문제연구소 2002 硏究報告 Vol.25 No.1

        Photocatalyzed degradation of acetylene, propylene, and propane gases were carried out over precoated titanium dioxide(anatase) illuminated UV light in a flow reactor. photocatalytic oxidation of acetylene, propylene, and propane gases respectively indicated high conversion rates (78.0%) to CO₂gas. And photocatalytic oxidation of three gases according to a fold, twofold, and threefold of titanium dioxide(anatase) respectively gave high conversion rate. The longer reaction time was, the higher conversion rate to CO₂gas showed.

      • SPICE Modeling에 의한 GaAs E/D Inverter의 最適設計

        李大寧,李亨宰 한국항공대학교 1987 論文集 Vol.25 No.-

        設計側面에서 Switching 速度를 改善하고 電力消費가 적은 GaAs E/D Inverter를 SPICE Simulation을 통하여 설계하였다. 最適 α=0.21에서 V(??) 0.16(V) and V(??)=-0.51(V)를 얻었다. 또한 최적의 W(??)/W(??)=2.5에 대한 V.T.C(Voltage Trasnfer Curve)에서 V(??)=0.11(V)및 V(??)=0.63(V)가 각기 最適임을 얻었다. In this paper, the optimum design method of a GaAs E/D inverter with improved switching speed and lower power consumption is proposed by consideration using SPICE simulation. The design results show that V(??) 0.16(V) and V(??)=-0.51(V) are reasonably values for optimum α=0.21. And, for the optimum value of W(??)/W(??)=2.5, it is also possible to get V(??)=0.11(V) and V(??)=0.63(V), repectively.

      • 수평 비원형 환상공간에서의 자연대류에 관한 실험적 연구

        배대석,이재신,권순석 동아대학교 공과대학 부설 한국자원개발연구소 1990 硏究報告 Vol.14 No.2

        An experimental study has been carried out on natural convection in the annulus between horizontal non-circular cylinders. A Mach-Zehnder interferometer was used to determine temperature distributions and local heat-transfer coefficients. Results were obtained using air at atmospheric pressure with a diameter ratio D_(o)/D_(i)=2.6, and aspect ratio H/D_(i)=0.6 in range of Rayleigh number from 0.45×10⁴ to 1.98×10⁴, Comparisons between the existing numerical and present experimental results show good agreement.

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