• 제목/요약/키워드: i-focus

검색결과 1,477건 처리시간 0.028초

Research on Government-Industry-University-Academy Collaboration in China

  • Yang, Yu;Xiaoyan, Lin
    • 한국기술혁신학회:학술대회논문집
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    • 한국기술혁신학회 2006년도 The 1st China-Korea Conference on Innovation Studies
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    • pp.93-100
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    • 2006
  • This paper deals with Government-Industry-University-Academy (G-I-U-A) collaboration mechanism in China from the perspective of National Innovation Systems (NIS) theory. The focus of the article is on the analytical and methodological issues arising from the G-I-U-A collaboration. How the O-I-U-A collaboration changes in China is identified here. After some review of academic research, the paper reveals the key roles which Government, Industry, University and Academy should play. According to the government behavior in innovation activities, a G-I-U-A collaboration mechanism with Chinese characteristics is provided in the paper.

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아이폰의 파급효과 및 향후전망 (Ripple Effect of iPhone and its Prospect)

  • 차수정;이구연
    • 산업기술연구
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    • 제30권B호
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    • pp.41-47
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    • 2010
  • Recently, the introduction of iPhone forced Korea to open its mobile market worldwide. The success of iPhone s open and cooperative code and the transition to the software-oriented paradigm also forces Korean mobile industry to greatly change according to the new trend for mobile market. Therefore, in this paper, to cope with such challenges, we investigate the effect of iPhone and then estimate its future prospect. Specifically, we focus on the effect on domestic mobile market, domestic software industry and individual's mobile life.

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Improved H.263+ Rate Control via Variable Frame Rate Adjustment and Hybrid I-frame Coding

  • 송환준
    • 한국통신학회논문지
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    • 제25권5A호
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    • pp.726-742
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    • 2000
  • A novel rte control algorithm consisting of two major components, i.e. a variable encoding frame rate method and a hybrid DCT/wavelet I-frame coding scheme, is proposed in this work for low bit rate video coding. Most existing rate control algorithms for low bit rate video focus on bit allocation at the macroblock level under a constant frame rate assumption. The proposed rate control algorithm is able to adjust the encoding frame rate at the expense of tolerable time-delay. Furthermore, an R-D optimized hybrid DCT/wavelet scheme is used for effective I-frame coding. The new rate-control algorithm attempts to achieve a good balance between spatial quality and temporal quality to enhance the overall human perceptual quality at low bit rates. It is demonstrated that the rate control algorithm achieves higher coding efficiency at low bit rates with a low additional computational cost. The variable frame rate method and hybrid I-frame coding scheme are compatible with the bi stream structure of H.263+.

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온톨로지 기반 정보 검색 시스템을 이용한 iPMIS (지능형 종합사업관리시스템) 정보 추론에 관한 연구 (A Study of iPMIS(Intelligent Program Management Information System) Information Inference an Searching System Based on Ontologies)

  • 안형준;임재복;김주형;김재준
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2009년도 춘계 학술논문 발표대회 학계
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    • pp.175-179
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    • 2009
  • Researches of current PMIS(Project Management Information System) information searching focus on providing personalized results as well as matching needed queries in an enormous amount of information. This paper aim at discovering hidden knowledge to provide personalized and inferred search results based on the ontology with categorized concepts and relations among construction data. The current PMIS searching occasionally presents too much redundant information or offers no matching results from large volumes of data. In this paper, we propose a service searching system, which becomes aware of users device using iPMIS(Intelligent Program Management Information System). And we design and plant the ontology-based iPMIS, which is aware of the context in its environment.

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The Social Function of Clothes (Focusing on distinction)

  • Chyu, Sun
    • 한국복식학회:학술대회논문집
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    • 한국복식학회 2003년도 International Costume Conference
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    • pp.65-65
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    • 2003
  • The clothing at present is a way which express one's personality and one can communicate with the others by means of the symbolism of clothing without language. This clothing has several functions. In this article, I would like to classify functions into three parts and particularly focus on the social function in clothing.

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감정 음성의 국어 발화 말 경계성조 연구 (Research of Korean utterance-final boundary tones in Emotion speeches)

  • 박미영
    • 대한음성학회:학술대회논문집
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    • 대한음성학회 2007년도 한국음성과학회 공동학술대회 발표논문집
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    • pp.193-196
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    • 2007
  • The purpose of this paper is to find boundary tone's characteristics in Korean emotion speeches. I mainly focus on investigating patterns and f0 values of boundary tones and f0 values in utterance final phrases.

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초점보정 렌즈설계 및 3D 프린터 이용 가공 특성평가(I) (Optimum Design and Characterization of F-Theta Lens by a 3D Printer(I))

  • 신현명;윤성철;최해운
    • 한국기계가공학회지
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    • 제14권4호
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    • pp.43-48
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    • 2015
  • A focal length-correcting lens called the F-theta lens is required to compensate for the different focus on spot size due to the deflected incident laser beam. The F-theta lens was designed by the ray tracing method and fabricated by a 3D printer with polymer-based material. The designed F-theta lens is able to compensate for the focus on spot size by an incidence angle of 0 to 2 degrees. Based on the analysis of the simulation, there was almost no aberration in the $0^{\circ}C$ incidence angle, and the maximum of $50{\mu}m$ of aberration was observed at the incidence angle of $2^{\circ}$. Diffraction-encircled energy was analyzed to characterize the designed optics, and an image simulation was performed to confirm the actual image resolution.

패션 색채기획의 실제 - 'D'사(社) 색채기획을 위한 Bloomsbury Group 회화의 색채 이미지를 중심으로 - (Practice of Fashion Color Planning - Focus on Color Images of the Bloomsbury Group Paintings for a Color Plan of Company D -)

  • 한승희;조규화
    • 패션비즈니스
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    • 제13권4호
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    • pp.21-36
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    • 2009
  • The objective of the study is to create color plan for company D based on color images of the Bloomsbury Group paintings, which is an art institute based in Bloomsbury, London, a hometown of the company, to renew the traditional brand image of the company by blending fashion and art. This study analyzed 'D's previous F/W Color planning from 2003 to 2007 through NCS to understand characteristics of company D's color planning. It considered company D's color renewal concept by looking into Bloomsbury Group's backgrounds and pieces. Based on 2008-2009 F/W color trend and the analysis result, the study suggests a color plan with reference to a case study of the company D, for which I work as a colorist. The color renewal of the company D for 2008-2009 F/W season was categorized into theme I. Bloomsbury and theme II. Charleston for planning. The following table summarizes the result of 2008-2009 F/W season color plan with focus on development of new check and print patterns. The significance of the study can be found in that it advanced beyond the color planning stage to be applied to the actual renewal. Through a renewal of an existing brand, a fashion brand can be revitalized to have distinguished competitiveness.

마더형 플라즈마 집속장치의 제작과 특성 (Fabrication and Characteristics of Mather Type Plasma Focus System)

  • 김동환;이상수;조성국;김규욱;이민희
    • 한국광학회지
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    • 제1권1호
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    • pp.65-72
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    • 1990
  • 최대 10kJ의 에너지를 공급할 수 있는 Mather형 플라즈마 집속장치를 설계, 제작하였다. 이 DPF 장치의 전기 방전 특성을 알기 위해 Rogowski 코일을 제작하고 방전전류, 전압을 측정하여 본 system 의 저항과 인덕턴스는 각각 $20m\Omega과 0.2{\mu}H로 밝혀졌다. 플라즈마 전류 sheath의 이동속도는 충전개스 압력과 전압에 따라 $P^{-0.25}\timesV^{0.38}$의 함수로 비례하며 집속된 플라즈마의 크기는 직경 3mm, 길이 17mm로 밝혀졌다.

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안전과학 패러다임의 전환과 환자안전의 개선 (What Will We Learn from the Paradigm Shift in Safety Science for Improving Patient Safety?)

  • 이상일
    • 한국의료질향상학회지
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    • 제27권1호
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    • pp.2-9
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    • 2021
  • Patient safety remains one of the most important health care issues in Korea. To improve patient safety, we have introduced concepts from the field of safety science such as the Swiss cheese model, and adopted several methodologies previously used in other industries, including incident reporting systems, root cause analysis, and failure mode and effects analysis. This approach has enabled substantial progress in patient safety to be made through undertaking patient safety improvement activities in hospitals that are systems-based, rather than individual-based. However, these methods have the shared limitation of focusing on negative consequences of patient safety. Therefore, the paradigm shift from Safety I to Safety-II in safety science becomes the focus of our discussion. We believe that Safety-II will complement, rather than replace, Safety-I in the discipline of patient safety. In order to continuously advance patient safety practices in Korea, it is necessary that Korea keeps abreast of the recent global trends and development in safety science. In addition, more focus should be placed on testing the feasibility of new patient safety approaches in real-world situations.