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      • KCI등재

        초고속 제트의 끊어짐 이후의 표적 침투 능력 저하에 대한 이론적 연구

        강영구 한국정밀공학회 2022 한국정밀공학회지 Vol.39 No.11

        The relationship between the break-up of hypervelocity jets (> 4 km/s) and the decrease in penetration capability was addressed in this study. By applying a theoretical study, three cases were compared: when the jet was not broken, when there was a decrease in segment length after the jet was broken, and when the velocity gradient became zero after the jet was broken. The results showed that the decrease in penetration capability due to the break-up of the hypervelocity jet was due to the reduction in the length of the jet segments and the uniformity of the velocity after the breakup.

      • EC統合이 域外國에 미치는 影響과 우리의 對應策에 관한 硏究

        姜盈求,李載達 진주여자전문대학 1991 論文集 Vol.14 No.-

        The efforts to expand world trade liberalization has been being the most important tasks over the whole world after the second World War. Through these exertions, we could attain world economic welfare and efficient distribution during the two dacades, from the 1950s. But we couldn't have so satisfactory free trade systems that any countries intend to pursuit regional free trade system which was based upon the interregional agreement to the mutual nondiscrimination discipline Like this, ecoomic integration and regionalism appeared at the latter of the 1950s. To help understanding of this paper, I'd like to draw an outline the contents of this paper Chapter one is a simple overview of this paper as an introduction and shows the purpose, the way and scope of this And chapter two is the general theory and deals with significance and form of economic integration. Chapter three handled rationale, the present condition, advancement and difficulties for the EC integration Chapter four reviewed the economic effect as a consequence of EC integration Finallly, at the last chapter I have a mind to summarize this study and feel like making a proper conclusion. In this paper, I would like to survey the actual state of EC market integration which will be completed as an single market in Europe until the year 1992 and to suggest that we should make arrangement for the proper counter-policies to the EC integration. Conclusively, our counter-policies of the EC integration is as follows ; First, we should secure the vested rights before the completion of EC single market, because the mutualism of EC will be more widely expanded than ever lasted so far forth Therefore, we should broaden the potentiality which will continue to work together with EC countries. Second, our corporates should consider standardization of goods and consumer's preference in the European countries, and then should establish new internationalization strategies. Third, because European countries shall improve the competitiveness of almost all the goods and services, our enterprises should try to extend foreign direct investment and to raise competitiveness of owr commodities to the EC.

      • KCI등재

        전자상거래 환경에서의 무역마케팅 전략에 관한 연구

        강영구,황상규 대한경영정보학회 2003 경영과 정보연구 Vol.13 No.-

        As a very rapid diffusion of internet business in these days, the marketing mix strategies become more important matters. In addition, because of changes in international trade patterns, and an increase of internet users, new marketing strategies are needs. There's not a business in the world that shouldn't feel threatened by the internet, but companies willing to become engaged should find big opportunities. Becoming engaged with the internet, for matters, means understanding the unique nature of the internet market and using that understanding to execute dynamic strategies. This paper is focusing the analysing the difference between the internet marketing and traditional marketing and proposing the new strategical marketing mix. In the traditional marketing environment, 4P(Product, Price, Promotion, Place) is very important, but in the internet business environment 6C(Community, Connection, Commerce, Communication, Customization, Contents) is more important.

      • 電子商去來의 法的 諸問題에 관한 考察 : UNCITRAL 모델法을 중심으로

        강영구 진주여자전문대학 1999 論文集 Vol.22 No.-

        The electronic commerce through internet is a new pattren of communications which is quite different from the pattern of the traditional trade based on the paper documents. These electronic commerce are not limited to a specific trade or specific field, but cover all the business. So new legal problems on all the business lines and law activities can be expected, which need legislation to cover all the electronic commerce. The legislation on the electronic commerce makes a lot of change on the original law system. The contents are as follows. First, there should be systematic rearrangement on the process and security of the electronic letters. Second, it requires the ability of evidence of the electronic letters and research method of evidence. Third, it causes the problems of communication through the electronic letters and requires to stipulate the relationship of the participants right and responsibility. Besides them there can be problems of the unfair trade and the taxation. The legislation on the electronic commerce, therefore, will be the basic principle to solve the legal problems which can occur on the electronic commerce. To activate the electronic commerce, the private sector should play a leading role. When the comprehensive legislation is made to minimize the engagement of the government, the period of the electronic trade will be well prepared.

      • KCI우수등재

        VM 열펌프의 3차해석

        강영구,정은수,Kang, Y.G.,Jeong, E.S. 대한설비공학회 1997 설비공학 논문집 Vol.9 No.2

        A third-order simulation model of VM heat pumps has been developed. This model allows consideration of the major losses such as heat conduction losses through regenerators and displacers, pumping losses and wall-to-gas heat transfer losses in working volumes, in addition to the heat exchanger and regenerator losses. The working volume was divided into 12 control volumes and conservation equations of mass and energy were applied to each control volume. Pressure drop was considered in regenerators only. Thermodynamic behavior of working fluid in a VM heat pump was investigated and effects of major losses on the performance of a VM heat pump were shown.

      • 意思疏通의 內面的 世界의 分析에 관한 考察

        강영구 진주여자전문대학 1997 論文集 Vol.20 No.-

        Communication in a way of expressing our intrinsic world to the party and its importance doesn't need to be explained. All the daily life in made through communication and so our life itself can be concluded as the sum of communication. The success of communication lies in the individual s personality, his values and his attitude before the communication is mㄷade. Whatever kind of communication should be preplanned and only the communication with controlled emotion will attain its purpose. Moreover, as a way of training communication one should examine one's own perception, cognition, attitude and values and should have right decision and the ability to practice it.

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