• Title/Summary/Keyword: 기술개발 동향분석

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Analyses of the current market trend and research status of indoor air quality control to develop an electrostatic force-based dust control technique (정전기적 힘을 이용한 실내공기 미세부유먼지 제거 요소기술의 개발을 위한 기술별 시장현황 및 연구 동향 분석)

  • Yoon, Young H.;Joo, Jin-Chul;Ahn, Ho-Sang;Nam, Sook-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.14 no.12
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    • pp.6610-6617
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    • 2013
  • This study examined the current and future Indoor Air Quality (IAQ) control device markets and analyzed the recent studies on indoor air pollutantr emoval to develop a new technology for fine dust control. Currently, the mechanical filter technique occupies the bulk of the IAQ control market but the electronic technique is emerging as an alternative to control fine dust efficiently. Among the gaseous VOCs and fine dust particles contaminating the indoor air quality, fine dust particles are more problematic because they threaten human health by penetrating deep into the body and producing secondary contaminants by chemical reaction with VOCs. The electronic IAQ control device using dielectrophoretic and electrostatic forces is a good option for public spaces where many people pass, and at the same time, it needs to consider temperature, humidity, and the particle properties of specific areas to highlight the control efficiency. Electronic-related technology is expected to be used widely in many public/private spaces wherever a dust-free environment is required.

Combinatorial Synthesis of Organic Luminescent Materials (유기발광재료의 조합합성)

  • Kim, Chul-Bae;Jo, Hyun-Jong;Park, Kwang-Yong
    • Applied Chemistry for Engineering
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    • v.21 no.4
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    • pp.357-365
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    • 2010
  • Combinatorial synthesis, which has been adopted as an efficient method for deriving a leading compound in pharmaceutical chemistry, is recently being applied in various fields along with the rapid development of analysis and examination technology. It is especially attracting much attention as an efficient strategy to secure various potent compounds rapidly in the areas of developing new materials where the relationship between the chemical structure and the property is not revealed. Several reports and reviews have already been published for the combinatorial chemistry and combinatorial synthesis. This report briefly introduces trends in the combinatorial development of new materials and discusses the cases of developing organic luminescent materials.

An Emerging Technology Trend Identifier Based on the Citation and the Change of Academic and Industrial Popularity (학계와 산업계의 정보 대중성 변동과 인용 정보에 기반한 최신 기술 동향 식별 시스템)

  • Kim, Seonho;Lee, Junkyu;Rasheed, Waqas;Yeo, Woondong
    • Journal of Korea Technology Innovation Society
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    • v.14 no.spc
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    • pp.1171-1186
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    • 2011
  • Identifying Emerging Technology Trends is crucial for decision makers of nations and organizations in order to use limited resources, such as time, money, etc., efficiently. Many researchers have proposed emerging trend detection systems based on a popularity analysis of the document, but this still needs to be improved. In this paper, an emerging trend detection classifier is proposed which uses both academic and industrial data, SCOPUS and PATSTAT. Unlike most pre-vious research, our emerging technology trend classifi-er utilizes supervised, semi-automatic, machine learning techniques to improve the precision of the results. In addition, the citation information from among the SCOPUS data is analyzed to identify the early signals of emerging technology trends.

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Cataloging Trends after LRM and its Acceptance in KORMARC Bibliographic Format (LRM 이후 목록 동향과 KORMARC 통합서지용에서의 수용 방안)

  • Lee, Mihwa;Lee, Eun-Ju;Rho, Jee-Hyun
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.33 no.1
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    • pp.25-45
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    • 2022
  • This study was to develop KORMARC-bibliographic format reflecting cataloging trends after LRM using literature review, analysis of MARC 21 discussion papers, and comparison of the fields in MARC 21 and KORMARC. The acceptance and consideration of fields and sub-fields that need to be revised in KORMARC are as follows. First, in terms of LRM / RDA, fields 381 or 387 for the representative expression, field 881 and the change and addition of its sub-fields for the manifestation statement, and data provenance code to ▾7 sub-field for date provenance may be considered. Second, in terms of Linked Data, ▾1 sub-field for RWO, and field 758 for related work identifier can be added. Third, for the data exchange of KORMARC and BIBFRAME, it should be developed in consideration of mapping with BIBFRAME classes and attributes in KORMARC. Fourth, additional fields such as 251 version information, 334 mode of issuance, 335 expansion plan, 341 accessibility content, 348 format of notated music, 353 supplementary content characteristics, 532 accessibility note, 370 associated place, 385 audience characteristics, 386 creator/contributor characteristics, 388 time period of creation, 688 subject added entry-type of entity unspecified, 884 description conversion information, 885 matching information could be developed. This study will be used to revise KORMARC-bibliographic format and to build and utilize bibliographic data in domestic libraries.

The Basic Component Technologies for the Guarantee of Metadata Interoperability (메타데이터의 상호운용성 보장을 위한 요소기술)

  • 이수상
    • Journal of Korean Library and Information Science Society
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    • v.34 no.1
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    • pp.91-109
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    • 2003
  • One of the main issues in developing a digital library is how to implement an open digital library which can be interoperable, and diverse concepts, technology and protocols have been introduced to deal with this issue. In this study, it is analysed in terms of 'metadata interoperability', and based on the analysis, 5 basic component technologies are defined as follows: application profiles, modeling, implementation, resource discovery, portal service. Therefore it explains concepts of those core features, characteristics, cases in point, standardization and technical trends.

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A Study on the ICT Curriculum for Computer Science Education in Elementary Schools (초등학교 컴퓨터과학 교육을 위한 정보통신기술 교육과정 연구)

  • Lee, Su-Jeong;Kim, Hyun-Bae
    • Journal of The Korean Association of Information Education
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    • v.10 no.3
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    • pp.403-412
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    • 2006
  • In seventh curriculum policy, operating the computer education is divided into two parts: they are the information communication technology (ICT) education and related areas in the computer curriculum. This study compares and analyzes the learning contents of "enjoyable computer"-ICT education teaching materials of Busan elementary schools. This paper researches the trend and the actual condition of computer education in foreign countries, and it surveys teachers and students to find out the recognition and demands of computer education. And this paper examines the revised Operating Guide of ICT Education and it compares to the contents system of current curriculum and demands of students and teachers.

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Technology and Market Trend Analysis of the Sealed-type Ultrasonic Sensor (밀폐형 초음파 센서 모듈의 기술 및 시장 동향 분석)

  • Kwon, young-il
    • Proceedings of the Korea Contents Association Conference
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    • 2008.05a
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    • pp.846-850
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    • 2008
  • Technologies related to sealed-type ultrasonic sensors and driving circuit modules for them are the key elements for intelligent robot industry. Those technologies are believed to yield a drastic enhancement of the performance measuring distances in the intelligent robot systems. Modulization technologies of ultrasonic sensors are expected to develop ASIC and MEMS technologies in the future. The size of domestic market for sealed-type ultrasonic sensor modules is expected to grow to 1 billion and 5.72 billion Won by 2008 and 2012, respectively. Recent interest to service robots and government-driven programs are promoting the rapid growth of the market for the service robots. Successful application of the sealed-type ultrasonic modules to the service robots is expected to replace the conventional photo-sensors in a near future.

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A Study on the Preference and Trend Analysis of Barber and Hairdresser Acquisition of National Technology Certificate (이, 미용사 국가기술 자격증 취득 선호도 및 동향 분석에 관한 연구)

  • Oh, Jeong-Sun;lee, Sook-ja;Park, Jang-Soon
    • Journal of Digital Convergence
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    • v.20 no.4
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    • pp.637-643
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    • 2022
  • Beauty in the modern society is a professional occupation in which art and science are fusion-integrated, and in order to enter as a beautician, obtaining a national technical certificate is a routine customs clearance procedure. As it is time to present objective data on the national technology license and employment fields preferred by prospective beauticians, it is a time to analyze the perceptions and trends of the national technical license of the beautician preferred by beauty academy students who design success in the future beauty industry. Did. As a result of the analysis, the preferred national skill certificate and the desired employment field showed a very high correlation, and the personality and interests of the male, younger, unmarried, and student groups were selected as the priority, while the 30s or older, married or divorced, self-employed, and office workers, Housewives had a much higher rate of employment prospects. Through this study, it is possible to seek the essential tendency and development direction of beauty talents, and it is thought that it will set a desirable direction for R&D for education of national technical qualifications in the future and greatly contribute to the activation of the beauty academy market.

Reframing Sustainability in Consideration of Climate Change and Natural Hazards: Focusing on the U.S. Natural Hazards Mitigation Trend and Case Analysis (기후변화시대 자연재해를 고려한 지속가능개발 개념의 재정립: 미국 방재동향 및 사례 분석을 중심으로)

  • Kwon, Tae Jung
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.33 no.2
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    • pp.801-810
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    • 2013
  • The main purpose of this study is to reframe sustainability or sustainable development concept in the field of planning in consideration of climate change and natural hazards. The new concept is expected to provide a theoretical foundation for upcoming hazard mitigation measures addressing climate change. The first and main argument of the new concept is that environmental protection should be inclusive enough to address urban (or community) security from current natural hazards. The second is that the balance between structural and nonstructural mitigation measures is critical to cope more effectively with extreme natural hazards in the era of climate change and also with conflicts driven by three goals of sustainability--environmental protection, economic development, and social justice. The following studies, based on this new concept of sustainablity, are expected (1) to address new participation methods for the conflict resolution, (2) to explore detailed and substantive planning strategies and creative technical and institutional solutions for environmental protection, natural hazard mitigation, and conflict resolution. Two of APFM(the Associated Programme on Flood Management)'s three natural hazard risk criteria, Exposure and Vulnerability, may guide the exploration.

Trend Analysis of the Technological Innovation Context in South Korea using Network Analysis: Focusing on Science and Technology Published by the Korean Federation of Science and Technology Societies, 1968-2017 (한국 과학기술계 기술혁신 논의의 흐름과 변화 : 한국과학기술단체총연합회의 『과학과 기술』을 중심으로, 1968-2017)

  • Lee, Juyoung;Jung, Hyojung
    • Journal of Korea Technology Innovation Society
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    • v.20 no.4
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    • pp.1015-1035
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    • 2017
  • This paper analyzes how the concept of 'technological innovation' has changed in South Korea. We conducted keyword co-occurrence network analysis on articles in Science and Technology, a magazine published by the Korean Federation of Science and Technology Societies since 1968. With writers and readership from professional science and technology communities, government officers, as well as citizens, Science and Technology is a suitable archival source to represent discourses relating to South Korean use of the term 'technological innovation'. We used all the articles from 1968 to 2017 that include the term 'technological innovation' in their title. Also, we analyzed the keywords that co-occur with 'technological innovation' by the frame divided into three periods. The following conclusions were elicited: The term 'technological innovation' has been understood as a leading factor for government-driven industrial development since the 1960s. Nevertheless, the meaning of the term evolved over time. In the 1960s and 70s, 'technological innovation' referred to the introduction, assimilation, and transfer of technology. However, since the 1980s it has acquired a more multilateral meaning, connecting various industrial sectors and interest groups. This conclusion reveals that the meaning of 'technological innovation' is not static, but rather it is constructed over time. This study is expected to contribute to research on the direction of the technological innovation policy of Korea.