• 제목/요약/키워드: Technology-oriented

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Improvement of Science and Technology Information Retrieval Service using Semantic Language Resource (의미적 언어자원을 활용한 과학기술정보 검색 서비스 개선)

  • Cho, Min-Hee;Choi, Sung-Pil;Choi, Ho-Seop;Yoon, Hwa-Mook
    • Proceedings of the Korea Contents Association Conference
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    • 2006.11a
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    • pp.570-574
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    • 2006
  • KISTI portal service is currently presenting the documents with many terminologies, so users can't find the results having their intention by using an umbrella query. In this paper, we suggest user oriented retrieval service that reflects query auto-complete, related-word suggestion and query expansion that uses nouns and relationships of U-WIN which is known as a semantic language resource. We intend to advance the retrieval satisfaction of current science & technology information service by using U-WIN's semantic information and improve the service environment that user can retrieve what they want quickly and exactly.

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High Efficiency Vector Control of Induction Motor Using Optimal Flux Control (최적 자속 제어를 이용한 유도진동기의 백터 제어형 고효율 속도 제어)

  • Joo, Hyeong-Gil;Kim, Kyeong-Hwa;Chung, Se-Kyo;Hong, Chan-Ho;Bae, Jung-Do;Youn, Myung-Joong
    • Proceedings of the KIEE Conference
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    • 1994.07a
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    • pp.579-581
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    • 1994
  • The efficiency optimized speed control system of Induction Motor is proposed At light load, the IM has poor efficiency because of relatively high magnetizing current. In this paper, by employing the field oriented control with flux controller which the motor is operated at optimal slip frequency, the proposed system has good performance and high efficiency. In simulation, the performance, loss and efficiency of the proposed optimal flux control system are compared with those of the coventional constant flux operation. In conclusion, the efficiency is raised by 2.55%, the loss is decreased by 0.1[p.u].

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A Study on Factors that Influence Institution Evaluation in Korea - With a focus on Government Research Institutes in the Field of Science and Technology - (기관평가제도 운영의 영향요인에 관한 연구 -과학기술계 정부출연연구기관을 중심으로-)

  • Lee Gil-Woo
    • Journal of Korea Technology Innovation Society
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    • v.8 no.spc1
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    • pp.525-554
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    • 2005
  • The purpose of this paper is to seek out the problems influencing on the operation of Institution Evaluation(IE) in Korea and suggest a better way for the evaluation based on the findings, expecially focusing on Government Research Institute(GRIs) in the field of Science and Technology. Unlike previous studies on IE of GRIs, this research is more oriented toward actual practices than design and theories of IE. Three categories are 1) purely system aspect, 2) system-operation aspect, and 3) environmental aspect. These three categories are classified into eight sub-categories: 1) the legal support and the legally enforceable provision, 2) the target area of evaluation, 3) the means and process of evaluation, 4) the criteria and indices for evaluation, 5) the expertise of evaluators, 6) the use of evaluation findings, 7) GRIs' support for IE, and 8) public support for IE. Summing up the findings of this study, the main factors that hamper the successful operation of the existing IE of GRIs in the field of Science and Technology was illuminated and the better way for the operation of IE was suggested.

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Tacit Knowledge Sharing in Health Industry: Influences of, Personal, Organizational and Social Factors

  • Ghassemzadeh, Hossein;Hojabri, Roozbeh;Eftekhar, Farrokh;Sharifi, Moslem
    • Asian Journal of Business Environment
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    • v.3 no.1
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    • pp.29-35
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    • 2013
  • Purpose - objective of this research is to investigate individual, organizational and environmental factors influence tacit knowledge sharing among healthcare professionals. The transmission of Tacit Knowledge is crucial for organizations to ensure that TK will be passed throughout organization, rather than stored in single employee. Research design, data, and methodology - In this study investigate organizational, individual and environmental factors that influence on TK sharing. To test hypothesizes, the survey method was chosen. Sample size was 100 but 74% of questioners returned. Results - The main findings of this research are related to influence of personal, social cultural and behavioral factors on tacit knowledge sharing. According to extracted data all factors have influence on tacit knowledge sharing except Emotional stability that was found to be negatively related to tacit knowledge sharing. That may means anxiety and stress level of workplace applies negative enhance on tacit knowledge sharing. And finally results show that social environment, team oriented culture and organizational commitment have strongest influences on tacit knowledge sharing. Conclusion - the findings of this study shows that personal, social cultural and behavioral factors influence on tacit knowledge sharing. And also indicates that, social and organizational factors enhance strongly on tacit knowledge sharing.

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3D Computer Animation Approach based on Traditional Animation Principle (전통 애니메이션에 입각한 3D 컴퓨터 애니메이션의 접근)

  • 오근재;신성순
    • Archives of design research
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    • v.14 no.1
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    • pp.177-186
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    • 2001
  • It is true that the new development in digital technology has Influenced on the definition of animation like it did on the other fields of an, but this doesnt mean this development drastically changes the traditional concept and replaces it with innovative new one. The more the technology is being developed, the mon it needs traditional base that can lead it to what it originally should be. As an example, computer animation companies are constantly seeking for people who have traditional animation background rather than well-trained computer oriented artists. This means digital technology will be no more a technological threat to the people who has traditional animation background. Consequently, when considering the extended concept caused by this new technology, we have to find its base on the traditional animation concept. Since we dont have any fundamental base in traditional animation and technological base in computer animation, we should consider those in advanced countries as a standard. However, in these days, there is a tendency to worship the words themselves such as "digital revolution", "information technology" etc., not the basics behind them. We cannot expect any achievement with this in mind. This study might be a short cut to the students and animators who want to learn and approach computer animation in a right wav.

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A Study on the Application of the RFID Technology in Textile Industry (섬유산업의 RFID기술 적용에 관한 연구)

  • Yang, Hyo-Seok;Kim, Byeong-Chan;Yang, Dae-Yong
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.4
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    • pp.195-204
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    • 2008
  • Textile industry of Domestic has beeb confronted with Free Trade, and Regional Trade Blocks. In addition, textile industry market is changing from the provider market-oriented to consumer-driven market. RFID is the core technology to correspond in the these environmental change. In this study, we reviewed characteristic and present condition of domestic textile industry and newest technology aspect of RFID. Also, we suggested application plan of RFID technology in textile industry through the analyzing RFID application case of domestic and outside the country textile industry. More precisely, it is propsed that tracking, inspecting and logistics management of raw materials or yarn in up-stream, and Development hysteresis and process management of textile fabrics in middle-stream sector, theftproofing or returning clothes and providing information of products in down-stream sector, through RFID Technology.

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Validity of redeveloping the paramedic education system from 3-years to 4-years (전문대학 응급구조과의 4년제 개편 타당성 조사 연구)

  • Lee, Jung-Eun;Kim, Soon-Sim;Park, Hee-Jin;Uhm, Dong-Choon;Hyun, Jin-Sook;Hong, Sung-Gi
    • The Korean Journal of Emergency Medical Services
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    • v.19 no.1
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    • pp.63-85
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    • 2015
  • Purpose: The study was to investigate the feasibility about reorganized the paramedic college into a four-year education system. Methods: Through literature review and analysis, a self-reported questionnaire was created and filled out by the professors of paramedic and analyzed. Results: An analysis of the curriculum indicated that, as paramedic schools involve practice-oriented education, reorganization of the college system is necessary to raise the quality of the actual training. The survey results found that most participants agreed with the need to reorganize the school system. Conclusion: Paramedics have a responsibility regarding the life of the nation. In order to be satisfied with its status as a national job that focuses on humanity and justice, increasing the years needed before graduation is necessary.

The Effect of Technology and Open Innovation on Women-Owned Small and Medium Enterprises in Pakistan

  • MEHTA, Ahmed Muneeb;ALI, Asad;SALEEM, Hina;QAMRUZZAMAN, Md.;KHALID, Rimsha
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.3
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    • pp.411-422
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    • 2021
  • Technological adaption and innovative activities foster small and medium enterprises (SMEs) growth, especially women-owned SMEs in Pakistan, However, the impact of technological adaption and innovative activities on SMEs growth in the context of Pakistan has been examined by very researchers. This study aims to identify the effect of technology and open innovation policies on the growth of women-owned SMEs and the present trends and management challenges for successful full implementation of open innovation. The study considered a sample of 693 women enterprises located in different cities in Pakistan. Open innovation is measured through eight innovative practices, reflecting the exploration and exploitation of technology in SMEs. Study findings revealed that women enterprises were involved in several open innovation policies during the last five years. Moreover, the study indicated no significant differences between manufacturing and service SMEs regarding open innovation practices; however, women enterprises are more impressively engaged in open innovation practices. Findings also reveal that women-owned SMEs follow open innovation, mainly for market-related intentions, to compete with competitors and meet customers' demands. Thus, it is suggested that government policy relating to thriving SMEs owned by women should be innovation-oriented. The study contributes to the theoretical and practical implications. Further, the study is helpful for SMEs, researchers, practitioners, and decision-makers.

A Study on Application of Normal Oriented Path Generation Algorithm for Curved Surface Coating Process (곡면 코팅 공정을 위한 수직 지향 경로 생성 알고리즘 적용에 대한 연구)

  • Gun Ho Kim;Kihyun Kim;Jaehyun Park
    • Journal of the Semiconductor & Display Technology
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    • v.22 no.4
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    • pp.119-123
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    • 2023
  • This study is normal orientation technology of slit coating equipment to improve the quality of curved displays. Currently, the demand for curved displays is increasing significantly due to advantages such as screen immersion or design in various industries. Accordingly, changes in the display coating process are essential. In the curved display coating process, unlike the existing flat coating process, the nozzle must be rotated along the curvature of the curved surface to spray the coating solution. The coating solution must be applied while maintaining a uniform thickness. If the thickness of the coating liquid applied to the target surface is non-uniform, the quality of the product may be degraded such as image quality deterioration and light spreading. This paper presents technology and experimental results for keeping the nozzle of slit coating equipment perpendicular to the curved surface and is expected to contribute to the quality improvement of curved displays.

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Redesign Application Architecture for Advanced Volcanic Disaster Response System (화산재해대응시스템 고도화를 위한 응용아키텍처 재설계)

  • Youn, Junhee;Kim, Tae-Hoon;Kim, Dusik
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.3
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    • pp.90-95
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    • 2018
  • The Korean Peninsula is no longer safe from volcanic disasters. Therefore, the Korean government has been developing a spatial information-based system implementation technology since 2014. VDRS (Volcanic Disaster Response System), which is the result of the technology, was implemented in 2016 as Phase I. Since then, phase II implementation technology has been developed for an advanced system reflecting the user's requirements. To advance the system, redesign architecture is essential. This paper examined the redesign application architecture for an advanced VDRS. First, existing application architecture, which was implemented in phase I, was analyzed. Second, the user's requirements for advanced VDRS were analyzed. The analyzed user's requirements were categorized as a transforming service oriented to a business-oriented architecture, improving accuracy, and expanding the spatial range and target disaster. Third, application architecture was redesigned based on gap analysis between the existing architecture and user's requirements. The results of the proposed redesign architecture are presented as the application system structure and description of the application function based on owner's point of view in the enterprise architecture. The results of this paper can be used to derive the application module design and provide a detailed description of the application module based on the designer's point of view. Further research focused on structuring the HW/SW architecture will be required for system implementation.