• Korean System Dynamics Review
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• v.10 no.2
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• pp.81-102
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• 2009

Based on various employment and technology data in the cultural sector from the mid-1990s to the mid-2000s in Seoul, Korea, this research examines whether technology- and human resource-oriented programs exert significant impact on creative manpower, R&D technology level and tolerance. After briefly introducing Seoul's trends in the culture industry, it tries to explain major reinforcing and balancing loops. The stock-flow diagram of the culture industry in Seoul is applied to estimate relative effectiveness of technology- and human resource-oriented cultural programs cultural programs. Judging from a series of simulated experiments, technology-oriented cultural programs are essential to increase creative manpower and R&D technology level in the short term. For the first half of research period, this research finds that human resource-oriented cultural programs put forth minimal impact, if they even exist at all. The trends, however, are reversed in the long term: Both size of creative manpower and R&D technology level absolutely depend on human resource-oriented cultural programs in the second half.

• International Journal of Advanced Culture Technology
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• v.1 no.1
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• pp.19-22
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• 2013

The basic principle of the product manufacturing technology using the 3D printing technique materializes the material including the high molecular substance or plastic and metallic dust, and etc. the product into the laminate additive manufacturing according to the design diagram gradually. It is applied to the various industrial field including the field of food division, field of home appliances, field of medicine, field of mechanical department and construction, etc.. The global development case of 3D printing technique is the next. This study described global technology and market trends. Afterward, 3D printing technique manages the important role when it exceeds the product manufacturing view just and is grafted with the various technology including the biotechnology, nanotechnology, and etc. and it improves the quality of the human life.

• Journal of the Korean Society of Manufacturing Technology Engineers
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• v.20 no.1
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• pp.86-95
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• 2011

Ultra-precision machining technology is the essential core technology in today's micro-electronics and electro-optical industries. The needs for processing systems to manufacture products to nanometer(nm) accuracy and sub-nanometer resolutions are increased recently. By using ion beam, it is possible to fabricate ultra-precision and ultra-fine products with nm accuracy and sub-nm resolution. In this paper, the basic research trends of ultra precision machining technology in domestic are surveyed, and the ways to reach to the world-leading level of basic research capabilities in the field of ultra-precision machining technology in domestic is suggested.

• Electronics and Telecommunications Trends
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• v.24 no.3
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• pp.112-127
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• 2009

본 논문에서는 FMC/FMS의 네트워크 진화에 따른 펨토셀의 도입 배경 및 특징, 국내외 펨토셀 표준화 현황, 통신사업자/제조업체 동향 등을 간단히 기술한 후, 국내 WiBro 펨토셀 도입을 위한 논의단계에서 검토해야 할 항목으로서 실내동기, 출력, 이용자 제한 등을 필수적인 전파이용조건 항목으로 제시하고 있다.

• The Magazine of the IEIE
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• v.15 no.1
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• pp.114-121
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• 1988

The advent of microprocessor controls and robotics is rapidly changing the face of manufacturing throughout the world. Large and small companies alike are adopting these new methods to improve the efficiency of their operations. Factory Automation, which is in reality by robots, is playing more important role in economic competition and growth. Its core technology, i.e. robotics, is advanced in accordance with the remarkable progress of the computer technology and micro-electronics. Roughly speaking, its future might determine the fate of a national economy. In this paper, the future trends of such robotics and factory automation are described from a point of view of industrial application.

• Transactions of Materials Processing
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• v.11 no.4
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• pp.295-301
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• 2002

Recently, design concepts of vehicle will have to consider the safty and economy of fuel consumtion. The hydroforming technology has applied to increase strength, and to decrease weight, cost and part count. The hydroforming has been recognized as general technique in automotive industry. This paper deals with the trends of automotive application of hydroforming, new hydroforming technologies, facilities.

• Proceedings of the KIPE Conference
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• 2002.07a
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• pp.263-266
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• 2002

The Switched Reluctance Motor(SRM) drive system could operate in a very wide speed range with high efficiency There are no windings, no magnet and a brushless structure on the rotor, and there is only multi-phase centralized windings on the stator, those give rise to its simple and firm structure. It has good Prospects for application. such as industrial and home appliance. in aircraft. This paper is to show a development trends in SRM technology.

• Journal of Korea Technology Innovation Society
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• v.5 no.3
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• pp.340-353
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• 2002

The purpose of this paper was to analyze the development trends of gene therapy. The possibility of technological development and commercialization of gene therapy has been increased along with the success of Human Genome Project. A lot of gene-therapy-based R＆D and clinical trials have been advanced. The US and EU have led the global technological development, and Korea is in early stage although many institutions and firms have participated in this area.

• Electronics and Telecommunications Trends
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• v.35 no.2
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• pp.50-68
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• 2020

Distributed Ledger Technology (DLT) refers to a process and related technologies that enable a person to safely suggest, verify, and record state changes (usually updates) to synchronize ledgers distributed across network nodes. DLTs are becoming increasingly important as data management requirements evolve. Therefore, they need to understand the current state of standards (such as distributed storage and access technologies) to address future requirements. This paper provides ITU-T FG-DLT standard activities, such as standardization ization trends, use cases, reference architectures, platform evaluation criteria and future prospects.

• Proceedings of the KIEE Conference
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• 2000.07a
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• pp.188-190
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• 2000

Protective Relays are vital components of power systems. The role of the protective relaying device is more important than ever. Therefore, We have investigated the operating trends of protective relay from 1991 to 1999. we anticipate that reliability in the power systems increases by improving design, manufacture, construction technology and maintenance method of the protective relay.