• 제목/요약/키워드: innovative technologies

검색결과 585건 처리시간 0.03초

MULTIPHASE FLOW IN EX-VESSEL COOLABILITY: DEVELOPMENT OF AN INNOVATIVE CONCEPT

  • CORRADINI MICHAEL L.
    • Nuclear Engineering and Technology
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    • 제38권1호
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    • pp.1-10
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    • 2006
  • The interaction and mixing of high-temperature melt and water is the important technical issue in the safety assessment of water-cooled reactors to achieve ultimate core coolability. For specific advanced light water reactor (ALWR) designs, deliberate mixing of the core-melt and water is being considered as a mitigative measure, to assure ex-vessel core coolability. The paper provides the background of past experiments as well as key fundamentals that are needed for melt-water interfacial transport phenomena, thus enabling the development of innovative safety technologies for advanced LWRs that will assure ex-vessel core coolability.

Predictive Research into Desirable Features of Machine Tools in the Year 2015 and Beyond - Private Viewpoints and Assertion -

  • Yos
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2000년도 Handout for 2000 Inter. Machine Tool Technical Seminar
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    • pp.1-18
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    • 2000
  • This paper describes firstly a prediction for desirable features of the machine tool in the year 2015 and beyond, and then delineates something definite in relation to some representative machine tools, which could be realised in very near future. The paper depicts furthermore another aspect of future machine tools, I. e., innovative structural designs. In addition, author asserts the importance of grass root-like knowledge, when predicting the desirable feature of machine tools future together with showing some evidences.

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지역 기술혁신에 대한 공공연구기관의 이해와 실천: 광주과학기술원 사례 (Role of the Public Research Institutes in Regional Innovation System: the Case of Gwangju Institute of Science and Technology)

  • 이공래;최지선
    • 기술혁신학회지
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    • 제8권3호
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    • pp.955-985
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    • 2005
  • This paper describes the evolutionary trajectory of the missions of public research institutes(PRIs) in Korea since 1960s and analyses the newly highlighted role of PRIs as the facilitators of regional innovation system, with questionnaire surveys and the case study of Gwangju Institute of Science and Technology(GIST). PRIs have played important roles in Korean rapid economic development by introducing and improving foreign high-technologies in 1970s and 1980s and by creating new advanced high-technologies in 1990s. In recent years, the functions as regional technology innovators have been considered important as regional innovation system has come to the center of discussion. According to the result of this study, Korean PRIs have recognized their roles relevant to regional innovation, such as developing the technologies of regional strategic industries and awakening regional innovative actors to a sense of research. Regardless of the functions as industrial technology suppliers, however, the bilateral networks between PRIs and regional industries are not revealed strong, whereas those with universities and other research institutes are relatively strong. In addition, the research cooperation of PRIs with regional innovative actors are different by where they are located. The case of GIST shows how a regional PRI operates, commercializes its academic achievement and encourages the regional transfer of the achievement systematically. Finally, this study draws some policy implications on developing regional PRIs.

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Cloud computing for handling data from traffic sensing technologies and on-board diagnostics

  • Nkenyereye, Lionel;Jang, Jong-wook
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2014년도 추계학술대회
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    • pp.488-491
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    • 2014
  • Based on a complete understanding research in Information and Communication Technologies (ICT), the Intelligent Transport Systems rapidly build up innovative applications to ensure real time attainment as well remote management of driven information, provide a huge range of services and involve many actors in automotive ecosystem. In this paper, we present an intelligent cloud computing for handling data received from traffic sensing technologies. Transportations technologies applied in ITS have played a great role in collecting data from devices deployed in vehicles and highway infrastructures utilizing broadband wireless technologies to the Cloud. In order to facilitate the interested in automotive industry to use data collected and afford services to the car's owner, a scalable acquisition, access to computing resources and offered services are the primary goal of the proposed cloud computing.

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Multimedia Technologies As A Basis For The Development Of Modern It Education In Ukraine

  • Seiko, Nataliia;Yershov, Mykola-Oleg;Sakhnenko, Anna;Shevchenko, Marina;Bezsmertnyi, Roman;Kostyrya, Inna
    • International Journal of Computer Science & Network Security
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    • 제21권11호
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    • pp.363-367
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    • 2021
  • This article analyzes the state and development of multimedia technologies in the educational process. The reasons for the emergence of multimedia educational technologies are shown. The definition of the concept of "multimedia education" is given. The advantages and disadvantages of teaching using multimedia technologies are presented. The article, based on multimedia technologies, provides one of the ways to solve the problem of lack of classroom time for the presentation of all educational material in the process of teaching engineering students. The creation and application of educational videos in education is discussed, an example of teaching electrical engineering is given; the requirements for the development of video lessons, their advantages and importance in the educational process are indicated.

Technology forecasting from the perspective of integration of technologies: Drone technology

  • Jinho, Kim;Jaiill, Lee;Eunyoung, Yang;Seokjoong, Kang
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제17권1호
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    • pp.31-50
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    • 2023
  • In the midst of dynamic industrial changes, companies need data analysis considering the effects of integration of various technologies in order to establish innovative R & D strategies. However, the existing technology forecasting model evaluates individual technologies without considering relationship among them. To improve this problem, this study suggests a new methodology reflecting the integration of technologies. In the study, a technology forecasting indicator was developed using the technology integration index based on social network analysis. In order to verify the validity of the proposed methodology, 'drone task performance technology' based on patent data was applied to the research model. This study aimed to establish a theoretical basis to design a research model that reflects the degree of integration of technologies when conducting technology forecasting research. In addition, this study is meaningful in that it quantitatively verified the proposed methodology using actual patent data.

Tall Buildings and Elevator Technologies: Improving Energy Efficiency

  • Kheir Al-Kodmany
    • 국제초고층학회논문집
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    • 제12권2호
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    • pp.169-177
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    • 2023
  • The massive increase in elevator usage and a severe demand for energy efficiency have prompted manufacturers to develop various innovative technologies, including AC and gearless motors, machine-room-less (MRL) technologies, regenerative drives, elevator ropes, and LED lighting. In addition, manufacturers are providing software solution systems such as destination dispatching systems, people flow solutions, standby mode, and predictive maintenance applications. Future technologies include electromagnetic levitation, circulating multi-car elevator systems, robotization, and drones. This article outlines elevators' technological advancements. It discusses how to harness new technologies and apply them to aging, modern, and future buildings.

건강보험 급여 한약제제와 양방 처방의약품의 병용투여 현황 (Concurrent Use of Korean Herbal Medicines and Western Chemical Medicines: Evidence from HIRA-NPS)

  • 이혜재;윤난희;박소현;신승원;박민정
    • 대한예방한의학회지
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    • 제25권2호
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    • pp.1-11
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    • 2021
  • Objective : The purpose of this study is to analyze Korean patients' characteristics, who were concurrently treated with both Korean herbal medicines and Western chemical medicines using nation-wide database. Method : Using the patients sample data (HIRA-NPS 2018) provided by Health Insurance Review and Assessment Service, a group of patients who co-administered Korean herbal and Western medicines was selected, and their basic characteristics, diagnosis, and prescribed chemical medicines were analyzed. Results : Out of the 1,481,921 sample population, 17,629 patients (1.2%) were selected as a concurrent medication group. Compared to the whole sample, the concurrent medication group was composed of more women (65.8% vs. 51.1%), the more elderly people (65 or older years old) (44.5% vs. 14.6%), and the higher prevalence of chronic diseases (49.1% vs. 22.2%). The most frequent diagnosis treated with Western medicines was mental and behavioral disorders, musculoskeletal and circulatory disorders. Frequently used drugs among concurrent medication group were anti-anxiety drugs, gastric ulcer treatment drugs, and senile diseases treatment drugs. Conclusion : The evidence reported in this study is expected to provide herb-drug interaction researchers with important reference to set the priorities of research topics in the future.

유형별 혁신네트워크가 혁신성과에 미치는 영향: 한국의 혁신적 기업을 사례로 (Impacts of Networks on Innovative Results of Korean Corporations)

  • 이성근;이관률
    • 기술혁신연구
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    • 제12권3호
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    • pp.25-47
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    • 2004
  • The globalizing economic processes based on knowledge-based economic systems have changed the environment of competition between corporations fundamentally. As a result, all corporations must carry out their own activities for innovation in order to strengthen their competitiveness continuously. However, it may be difficult for the companies to meet the demand of rapidly changing markets as well as technological changes by themselves. Therefore, most of companies intensify their interdependent collaboration with other corporations for carrying out innovative activities. This is a process of building innovation networks. Innovation networks can provide opportunities to learn latest technologies and at the same time reduce uncertainties for the future. In fact, innovation networks enable not only to provide information about technology, market etc. but also to create learning processes between innovative actors. Thus, innovation networks are the most significant factor to stimulate innovative activities as well as to generate the growth of companies. This paper argues about impacts of innovation networks on the result of innovative activities. Furthermore, this focuses on the analysis of characters of corporations as well as patterns between innovation networks and innovation results.

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European Experience in Implementing Innovative Educational Technologies in the Field of Culture and the Arts: Current Problems and Vectors of Development

  • Kdyrova, I.O.;Grynyshyna, M.O.;Yur, M.V.;Osadcha, O.A.;Varyvonchyk, A.
    • International Journal of Computer Science & Network Security
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    • 제22권5호
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    • pp.39-48
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    • 2022
  • The main purpose of the work is to analyze modern innovative educational practices in the field of culture and art and their effectiveness in the context of the spread of digitalization trends. The study used general scientific theoretical methods of analysis, synthesis, analogy, comparative, induction, deduction, reductionism, and a number of others, allowing you to fully understand the pattern of modern modernization processes in a long historical development and demonstrate how the rejection of the negativity of progress allows talented artists to realize their own potential. The study established the advantages and disadvantages of involving innovative technologies in the educational process on the example of European experience and outlined possible ways of implementing digitalization processes in Ukrainian institutions of higher education, formulated the main difficulties encountered by teachers and students in the use of technological innovation in the pandemic. The rapid development of digital technologies has had a great impact on the sphere of culture and art, both visual, scenic, and musical in all processes: creation, reproduction, perception, learning, etc. In the field of art education, there is a synthesis of creative practices with digital technologies. In terms of music education, these processes at the present stage are provided with digital tools of specially developed software (music programs for composition and typing of musical text, recording, and correction of sound, for quality listening to the whole work or its fragments) for training programs used in institutional education and non-institutional learning as a means of independent mastering of the theory and practice of music-making, as well as other programs and technical tools without which contemporary art cannot be imagined. In modern stage education, the involvement of video technologies, means of remote communication, allowing realtime adjustment of the educational process, is actualized. In the sphere of fine arts, there is a transformation of communicative forms of interaction between the teacher and students, which in the conditions of the pandemic are of two-way communication with the help of information and communication technologies. At this stage, there is an intensification of transformation processes in the educational industry in the areas of culture and art.