• Journal of the Korea Society for Simulation
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• 제18권4호
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• pp.219-225
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• 2009

The primary purpose of this study is to build computer models referring overall flow of complex and various semiconductor wafer manufacturing process and to implement a educational model which operates with a presentation tool showing device design. It is important that Korean semiconductor industries secure high competitive power on efficient manufacturing management and to develop technology continuously. Models representing the FAB processes and the functions of each process are developed for Seoul National University Semiconductor Research Center. However, it is expected that the models are effective as visually educational tools in Korean semiconductor industries. In addition, it is anticipated that these models are useful for semiconductor process courses in academia. Scalability and flexibility allow semiconductor manufacturers to customize the models and perform simulation education. Subsequently, manufacturers save budget.

• Cross-Cultural Studies
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• 제44권
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• pp.343-372
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• 2016

This paper introduces symbols from Ghana, the 'Adinkra', and expands upon the concepts associated with it. In other words, the world view, values and scalability that appear to form philosophical thoughts in everyday life. 'Adinkra' are symbols from Ghana in West Africa. Adinkra means 'goodbye' or 'farewell'. There are some 400 Adinkra symbols, but the meanings of the symbols have been lost. The first book on Adinkra is 'The Adinkra Dictionary' (1998) by W. Bruce Willis. Adinkra is related to the Ghanaian culture, and represents concepts such as philosophical ideology, history, historical figures, myths, legends, animals, plants, etc. In the old days, because of its meaning-'goodbye' or 'farewell'-Adinkra was generally used for funerals. But today, Adinkra is utilized in a full range of cultural events and activities. Each of the 'Adinkra' has various meanings. According to Willis, Adinkra is ever-evolving and constantly expanding. As a matter of fact, Adinkra continues to expand, evolve and develop. Nevertheless, no books have been published on Adinkra since Bruce Willis (5 May 2016 to the present). Adinkra provides insights into the rich philosophical, educational, and historical significance of Africa. Therefore, Adinkra requires evolution, expansion, and research. In this study, we will examine the Adinkra, divided into four categories. The first is related to God and the powers, the second is related to moral education. The third symbolizes 'love' and 'friendship'. and lastly, the fourth is 'life' and 'death'.

• The Journal of the Convergence on Culture Technology
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• 제9권3호
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• pp.299-304
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• 2023

Recently, drones have been used as a major means of attack drones in major wars around the world, and it seems likely that they will evolve into game changers in the future. Recently, drones have been used as a major means of attack drones in major wars around the world, and it seems likely that they will evolve into game changers in the future. In the major wars of the 21century, attack drones are used for precision fire-guided or self-destruct attacks, For the purpose of cognitive warfare, its territory is expanding not only to land and air, but also to sea and water. These attack drones will perform multi-domain operations, and for this purpose, the level of autonomy will be improved and High-Low Mix We will continue to develop by strengthening concept-based scalability. North Korea has also been making considerable efforts to operate attack drones for a long time, and activities such as third-country-level self-explosive drones, artificial intelligence-based clustered self-explosive drones, and self-destructive stealth unmanned semi-submersible are expected. In addition to North Korea's provocations and attacks, it is hoped that there will be a need for active follow-up research on our military's countermeasures and utilization plans.