• 한국정보시스템학회:학술대회논문집
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• 한국정보시스템학회 2005년도 추계학술대회 발표 논문집
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• pp.275-280
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• 2005

Net present value (NPV) and return on investment (ROI) are commonly used to evaluate investment in new technologies. Sometimes, however, measuring the value of investment in new IT becomes very difficult due to its wide scope of application coupled with embedded options in its adoption. Therefore, comprehensive but easily understandable methodologies are needed to solve the complicated problems resulting from the complexity of new technologies. This paper employs a real option analysis to evaluate RFID adoption in the supply chain. Real options analysis should be a better way to evaluate a disruptive technology like RFID.

• 기술혁신연구
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• 제31권2호
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• pp.173-214
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• 2023

신기술에 대한 투자규모가 크게 증가하고 있고, 과학기술이 사회 전반적으로 대규모·복합적인 영향을 미치고 있다. 정부는 새로운 신기술이 사회에 수용되려면 과학기술에 대한 국민적 관심이 큰 만큼 기술이 국민과 사회에 미치는 영향에 대해서 잘 평가할 의무가 있다. 이를 위한 사회적 합의를 이루기 위해 기술영향평가를 한다. 이를 위한 방법에 대한 연구가 50년째 지속되고 있고, 다양한 학술연구와 수많은 신기술 대응 정책을 통해 논의 된 이후 시대적 변화와 흐름이 있었기에 글로벌 학계와 정책에서 신기술의 미래사회 영향력에 대한 다각적 분석 등이 강조되고 있다. 본 연구는 선진국의 기술영향평가 창안 방식과 우리나라에서 발전된 방식이 다름에도 불구하고 그동안 신기술 기술영향평가 고려되어야 하는 예측요소와 단계 등 연구 변화에 주목하였다. 연구결과 인식도에 대해 기술 이해도, 전문성, 성별특성 세 개 요소를 도출하고, 기존 요소에 추가해 신기술 예측요소로 제안하였다. 연구의 결과는 우리나라 과학기술기본법에 의거 개선된 기술영향평가를 실시하는데 있어 학술 및 정책적 뒷받침하는 근거를 제시하였다.

• 전자통신동향분석
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• 제35권1호
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• pp.12-24
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• 2020

To keep pace with other powerful nations in this era of the era of digitalization and to emerge stronger in the world, the defense forces of South Korea aim to innovate and prepare themselves for digital battlefields of possible wars in the future. The resources in the defense sector, which is the core of defense intelligence, is based on an intelligent mission collaboration tactical network system via cyber, command, control, communication, and computer (C4), and military and non-human weapons. Defense intelligence depends on the degree of the convergence of advanced Information and communication technologies (ICTs). Considering this aspect of defense intelligence, We plan to determine the application status of defense blockchain technology and examine the feasibility of applying blockchain technology and the core of applied technology. Generally, a key feature of blockchain technology is its data integrity in untrusted environments. There are various types of core technologies for the blockchain depending on the target areas of application in the defense sector, and it is also essential to derive new application strategies for core technologies that are applied in combination with other ICT technologies. We plan to demonstrate new defense ICT converged technologies (DNAB2: Data, Network, AI, BigData, Blockchain) and DNAB2-As-Services in the defense strategy.

• 한국수소및신에너지학회논문집
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• 제33권6호
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• pp.607-615
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• 2022

In this study, economic analysis program was developed for economic evaluation of hydrogen production, storage/delivery, and utilization technologies as well as overseas import of hydrogen. Economic analysis program can be used for the estimation of the levelized cost of hydrogen for hydrogen supply chain technologies. This program include five hydrogen production technology on steam methane reforming and water electrolysis, two hydrogen storage technologies (high compressed gas and liquid hydrogen storage), three hydrogen delivery technologies (compressed gas delivery using tube trailer, liquid hydrogen, and pipeline transportation) and six hydrogen utilization technologies on hydrogen refueling station and stationary fuel cell system. In the case of overseas import hydrogen, it was considered to be imported from five countries (Austraila, Chile, India, Morocco, and UAE), and the transportation methods was based on liquid hydrogen, ammonia, and liquid organic hydrogen carrier. Economic analysis program that was developed in this study can be expected to utilize for planning a detailed implementation methods and hydrogen supply strategies for the hydrogen economy road map of government.

• 디지털융복합연구
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• 제17권2호
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• pp.31-36
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• 2019

최근 세계경제는 4차 산업혁명이라는 시대의 흐름에 따라 서로 다른 기술 산업 간 융 복합이 활성화되고 새로운 기술이 빠르게 창출되고 있다. 우리나라도 4차 산업혁명에 대응하고 글로벌 경쟁력을 확보하기 위하여 신기술 신서비스 기반의 혁신기술을 육성하고 있으나, 각종 규제로 인하여 신기술 신서비스에 대한 진입이 어려운 실정이다. 이에 정부는 신기술 신서비스를 활용한 혁신사업이 규제의 제약 없이 실험 실증하고 사업화 할 수 있도록 규제샌드박스(Sandbox)가 적용되는 규제자유특구도입을 추진하고 있다.. 본 연구는 지역특화발전특구와 새로이 도입되는 규제자유특구를 비교 연구함으로써, 전국에 획일적으로 적용되는 규제만을 완화하는 지역특화발전특구의 한계를 고찰하고, 규제자유특구가 신기술 기반의 실증 테스트 베드로 육성할 방향과 지역의 혁신성장 거점으로 성장할 방안을 제시하고자 한다.

• Nuclear Engineering and Technology
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• 제48권1호
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• pp.87-97
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• 2016

The new generation of nuclear power plants (NPPs) will likely make use of state-of-the-art technologies in many areas of the plant. The analysis, design, and selection of advanced human-system interfaces (HSIs) constitute an important part of power plant engineering. Designers need to consider the new capabilities afforded by these technologies in the context of current regulations and new operational concepts, which is why they need a more rigorous method by which to plan the introduction of advanced HSIs in NPP work areas. Much of current human factors research stops at the user interface and fails to provide a definitive process for integration of end user devices with instrumentation and control and operational concepts. The current lack of a clear definition of HSI technology, including the process for integration, makes characterization and implementation of new and advanced HSIs difficult. This paper describes how new design concepts in the nuclear industry can be analyzed and how HSI technologies associated with new industrial processes might be considered. It also describes a basis for an understanding of human as well as technology characteristics that could be incorporated into a prioritization scheme for technology selection and deployment plans.

• 기술사
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• 제22권4호
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• pp.5-11
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• 1989

Whenever we see the development of technology of the past, the respective ages always Produced the development of new materials. The appearance of the new materials have been making technologies progress. In this way, we may say new materials and new technology are insparably related to each other. The technology of today has emerged between a valley of new technology of today and it is regarded as contributing to various technologies expected to be executed in the 21 century. Presently, so railed new materials mean fine cermic, high performance organic polymer, new metal materials, compound materials etc. This paper presents several new materials which are chiefly concerned with the electrical and telecommunications engineerings field and its development in Korea.

• 인터넷정보학회논문지
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• 제3권5호
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• pp.19-29
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• 2002

정보화 사회가 가속됨에 따라 첨단 기능을 탑재한 많은 기기들이 만들어지고 있다. 기존의 펌웨어로 기능을 구현하는 데는 많은 제약 사항들이 생기게 되었다. 펌웨어의 대안으로 등장하기 시작한 것이 임베디드 운영체제이다. 임베디드 리눅스는 기존의 임베디드 운영체제의 고비용의 문제를 해결할 수 있는 방안으로 주목을 받기 시작을 했으며, 많은 연구가 진행되고 있다. 리눅스는 많은 프로그램을 가지고 있다. 그러나, 임베디드 데이터베이스 프로그램들은 고가의 비용을 요구하고 있다. 본 논문에서 제시하는 ERT DE는 기존의 오픈되어진 소스를 리눅스에서 가능하게 하였으며, 쿼리 레벨에서의 리얼타임 기능을 구현하고자한다.

• Asian-Australasian Journal of Animal Sciences
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• 제15권3호
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• pp.445-452
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• 2002

The main objective of modern reproductive technologies in pig reproduction is to increase reproductive efficiency and rates of genetic improvement. They also offer potential for greatly extending the multiplication and transport of genetic materials and the conservation of unique genetic resources in reasonably available forms for possible future use. The development and refinement of these technologies is concentrating on gamete and embryo collection, sorting and preservation, in vitro production of embryos, culturing, manipulation of embryos (splitting, nuclear transfer, production of chimeras, establishment embryo stem cells, and gene transfer) and embryo transfer. Also, the development of these novel technologies is facilitated by modern equipment for ultrasonography, microscopy, cryopreservation, endoscopy, and flow cytometry, microinjectiors, micromanipulators and centrifugation. The real impact on herd productivity will come from combining new reproductive techniques with powerful DNA technologies. The new reproductive techniques will allow a rapid turnover of generations, whereas the DNA technology can provide selection, which does not need phenotypic information when the selection decisions are made.

• 멤브레인
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• 제6권3호
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• pp.141-156
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• 1996

For ultra-pure water, the removal of various impirities is required, and the requirement level is rising year by year. To cope with this problem, various removing technologies and system technologies have been developed and the introduction of new materials for the piping, etc. to form the system have been positively made. For the element technologies to be used for ultra-pure water production, their range will be expanded from the technological and economic viewpoints. Therefore, it is absolutely necessary to develop trace analysis evaluation technologies for ultra-pure water. Especially to raise the analytical level of heavy metals and organic substances is important. It is also important to establish individual analysis methods of organic substances. It is expected that the analytical methods will be established and new treating methods will be put to practical use in the near future.