• Title/Summary/Keyword: technological trend

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Research Trend of Calibration Methods on the Satellite Microwave Sensors (지구관측용 마이크로파 위성센서의 검보정 연구 동향)

  • Jin, Kyoung-Wook;Yang, Koon-Ho
    • Current Industrial and Technological Trends in Aerospace
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    • v.8 no.1
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    • pp.33-44
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    • 2010
  • Research trend of calibration methods on the satellite microwave sensors was summarized in this paper. In addition, current operational or following near-future Earth observing satellite missions were introduced. According to these missions, the particular calibration methods on the corresponding microwave instruments were described. The main characteristics of the sensors and their scientific missions were also briefly explained.

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A Trend of Studies on Biochip Technologies and Policy Options for Korea (바이오칩 연구동향과 대응방안)

  • 현병환;김필중
    • Journal of Korea Technology Innovation Society
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    • v.6 no.4
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    • pp.508-517
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    • 2003
  • Biochip, that is a fusion of BT/IT/NT, is the fundamental technology of bio-engineering in Post-genome Era. It is not only the tool to analyze the huge bio-informations but also the technology necessary for screening of new medicine and medical examination. Except some technological fields, biochip area has a good chance of occupying advantageous position in the world technology community by early aggressive investment, because a new access to this technology is possible without a past imitation process. This study is to analyze the trend of development of domestic and foreign biochip technology and its current market status. Finally it presents some suggestions for the government policy considering the possibility of its development in Korea.

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Technological Trend of Crystallization Research for Bioproduct Separation (Bioproduct 분리를 위한 결정화 연구 동향)

  • Kim, Woo-Sik;Lee, Eun-Kyu
    • KSBB Journal
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    • v.20 no.3
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    • pp.164-176
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    • 2005
  • In bioengineering field, current academic trends and informations on crystallization technology for bioproduct separation were summarized. It is essential for utilizing the crystallization technology to understand the fundamental phenomena of crystallization of crystal nucleation, crystal growth, crystal agglomeration and population balance for the design of crystallizers. In general, the crystal nucleation that the crystalline solids occur from the solution is analyzed by Gibb's free energy change in the aspect of thermodynamics and in the present paper the crystal nucleation models based on the above thermodynamics are summarized by their key characteristics. The crystal growth and agglomeration, which have been studied over 50 years and are essential phenomena for separation technology, are reviewed from their basic concept to most leading edge trend of researches. In the material and population balances for the designs of crystallization separation process, the analysis of crystallizers is summarized. Thereon, the present review paper will academically contribute the understanding the crystallization phenomena and the design of the crystallization separation process.

Review on Telecommunications-Broadcasting Convergence Trend and Services : Domestic Satellite Digital Multimedia Broadcasting Services Focus (통신.방송 융합서비스 관련 주요 동향 및 이슈 - 국내 위성 DMB 서비스 도입 현황을 중심으로 -)

  • Han, Hyeon-Su;Song, Yeong-Hwa
    • 한국디지털정책학회:학술대회논문집
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    • 2003.12a
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    • pp.75-89
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    • 2003
  • In this paper, we first summarize key components of integrated services of telecommunication and broadcasting. Definitions and typology of th e integrated services are organized th rough comprehensive analysis of recent convergence trend of telecommunications and broadcasting. Various issues on regulations, society cultures, and technical aspects of the convergence are identified. Next, we deal with the digital media broadcasting service which is one of the technical culmination of the telecommunication and broadcasting merged services. The focus of the analysis has been made on policy implications and comparative details with other similar services in the same category. Finally, we suggest the perspectives on forthcoming digital media broadcasting service developments, and implications to cope with this emerging technological breakthrough.

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Surveys of domestic and foreign patents for process food related ginseng (인삼가공식품분야 국내외 특허 동양분석;1975-2004년 공개특허를 대상으로)

  • Hong, Hee-Do;Park, Heon-Jin;Jeong, Ja-Kyeong;Jang, Dai-Ja
    • Journal of Ginseng Research
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    • v.32 no.2
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    • pp.135-149
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    • 2008
  • This research entailed collecting foreign and foreign patents on technologies for process food related ginseng, creating category of patent technology searching and conducting quantitative analysis on each technology component and schematization. A technological trend of treating or preventing multiplicity of diseases has reviewed on 6,255 domestic and foreign patents from the year 1975 to 2004. Considering the increasing number of applicant and application of patent on technology of food manufacturing and processing in the world around year 2000, it seem that these technology is developing. The related technology seems in the initial stage and common research by related technology research centers, government organization and public corporation becomes active.

Trend Analysis of Artificial Intelligence Technology Using Patent Information

  • Park, Jae-Yong
    • Journal of the Korea Society of Computer and Information
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    • v.23 no.4
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    • pp.9-16
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    • 2018
  • In this paper, we propose wide range of categorizes Artificial Intelligence technology as Learning, Inference, and Cognitive. Also, it analyzes 758 cases of open patents. For an analysis, target technologies were selected and categorized into specific areas to collect information about the patents. After removing noise, the patent information for each technology such as patent assignees and IPC code, was analyzed to evaluate the maturity of technology, the way ahead for research and development and the trends in core technology. This research presents directions of Artificial intelligence technology research and trend analysis of core Artificial Intelligent technology using quantitative analysis of patent information. Also Artificial intelligence technology requires technological development necessity through close cooperation in diverse fields.

Technology development trend of the train network for high speed train (차세대 고속열차 통신네트워크 기술개발 동향)

  • Choi Kweon-hee;Shim Jae-Chul;Baek Jung-Hyun;Lee Byung-Won;Kang Ki-Suk
    • Proceedings of the KSR Conference
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    • 2005.11a
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    • pp.1005-1009
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    • 2005
  • The On Board Computer System (ORCS) used for rolling stocks is one of the core equipments in trains, which deals with collecting real-time data of a train to display and record the train's statuses, control the train, and support the driver and maintenance function. Resides, due to high reliability and high speed communication required lately for various electronics including signal1ing devices, train protection system, and multimedia, the necessity of a more robust train communication network is on the lise. This study aims at understanding the technological trend of the current train communication network in order to rapidly cope with the tendency above and providing fundamental data for designing a more advanced communication network for high-speed trains hereafter.

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Technical Trend of Lens for Optical tracking system (광학추적장비용 렌즈의 기술 동향)

  • Park, Doo-Jin;Noh, Young-Hwan;Kim, Tae-Hyung;Lee, Hyo-Keun
    • Current Industrial and Technological Trends in Aerospace
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    • v.9 no.1
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    • pp.150-157
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    • 2011
  • In launch site, optical tracking system equipped with high performance lens is used to acquire images of launch vehicle in the early stage of the ascent phase. This article describes a technical trend of various lens as well as its application to optical tracking system.

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The Research and Development Trend of Green Technology in the Field of Fire Power (화력분야 녹색기술의 연구개발 동향)

  • Ahn, Sang-Tae;Kang, Kuk-Jung;Hong, Suk-Kyun
    • Journal of the Korea Institute of Military Science and Technology
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    • v.13 no.3
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    • pp.358-364
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    • 2010
  • The necessity for harmonically growing of economy and environment has been on the rise late in the twentieth century. Green transformation is defined as efficiency enhancement of conventional guns and ammunitions. We also define green innovation as evolution of fire power systems breaking with conventional methodology. This kind of green innovation could even change a paradigm of warfare in the future. In this paper, we classify the green technology in the field of fire power into five technological groups, and the research and development trend of green technology in the field of fire power is analyzed.

On the Current Status and Future Trend of Distributed Object System (분산 객체 시스템의 현찰과 기술 전망)

  • 윤석환;김평중
    • Journal of the Korean Professional Engineers Association
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    • v.30 no.2
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    • pp.79-86
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    • 1997
  • As network has high speed and wide communication capability, users demand diverse and new software to satisfy their needs. To meet users needs, the softwares for multimedia or groupware or distributed virtual environments can communicate the widely distributed information fast and accurately. Even though the technology for this is under development, it is deficient to support the reliable computer communication. Distributed Object System aims, as the new paradigm of distributed system software development to overcome this problem, to obtain in distributed environment the easiness of development and management, expandability, reusability which object oriented technologies support by solving the complexity of communication processing through the object oriented methods. This paper aims to introduce distributed object system, its technological properties and the current status and trend of technology development related to its standardization. Additionally, with explaining the Replicated Shared Object System(RSOS) which is developed in our country as one of the distributed object systems, its future prospects and technical issues are discussed.

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