• Title/Summary/Keyword: Production Education

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Modeling an Information Architecture for Content Reuse in Engineering Accreditation Manuals (공학인증 매뉴얼에서 콘텐츠 재사용을 위한 정보 아키텍처 모델링)

  • Koo, Heung-Seo
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.63 no.1
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    • pp.150-155
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    • 2014
  • Content is often developed inconsistently in technical authoring environments, as new documents are created and existing documents are revised. The Darwin Information Typing Architecture(DITA) is an XML-based, end-to-end architecture for authoring, producing, and delivering technical documentations. The core of most advanced authoring and publishing systems is the concept of content reuse. In this paper, we describe to design and implement an authoring and producing system of different technical documentations for the accreditation programs of Engineering Education using DITA XML. It provide a content reuse method for accomplishing the improvement of content consistency and the speed-up of the production in technical documentations.

Effect of the Piezoelectric characteristics on the PSN-PNN-PZT Ceramics added with Mn and Cu (Mn 및 Cu가 PSN-PNN-PZT 세라믹스의 압전특성에 미치는 영향)

  • Lee, Sun-Kon;Lee, Ki-Su
    • Journal of the Korean Society of Safety
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    • v.24 no.4
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    • pp.22-27
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    • 2009
  • In this paper, the minuteness structure, piezoelectric, and dielectric characteristics of $0.95{Pb(Sb_{1/2}Nb_{1/2})_{0.02})_{0.02}(Ni_{1/3}Nb_{2/3})_{0.13}(Zr_{0.48}Ti_{0.52})_{0.85}}O_3+0.05Pb(CO_{1/2}W_{1/2})O_3+0.3%$ $MnO_2+0.3wt%$ CuO ceramics has been systematically investigated as a function of the sintering temperature after manufacturing the specimens with a general method. This study will be very helpful as basic data for developing ceramic materials, More study in a soon time for improving stability of temperature, effect of adds and stability and reality of frequency with improved production condition for specimens will give a powerful potentiality as a applied material of dielectric ceramics.

Decision of Optimum Grinding Condition by Pass Schedule Change (열간압연 스케줄변경에 따른 최적연삭조건 결정)

  • Bae, Yong-Hwan
    • Journal of the Korean Society of Safety
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    • v.23 no.6
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    • pp.7-13
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    • 2008
  • It is important to prevent roll failure in hot rolling process for reducing maintenance cost and production loss. The relationship between rolling pass schedule and the work roll wear profile will be presented. The roll wear pattern is related with roll catastrophic failure. The irregular and deep roll wear pattern should be removed by On-line Roll Grinder(ORG) for roll failure prevention. In this study, a computer roll wear prediction model under real process working condition is developed and evaluated with hot rolling pass schedule. The method of building wear calculation functions for center portion abrasion and marginal abrasion respectively was used to develop a work roll wear prediction mathematical model. The three type rolling schedule are evaluated by wear prediction model. The optimum roll grinding methods is suggested for schedule tree rolling technique.

생태주의에 입각한 환경기술정책 전문가 교육시스템 구축에 관한 연구

  • Kim, Mi-Mi;Kim, Dae-Yeong;Im, Jung-Yeon;Yun, Hwa-Yeong
    • Proceedings of the Technology Innovation Conference
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    • 2005.02a
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    • pp.109-123
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    • 2005
  • There has been great effect on development and usage of resources as well as technological development including everyday life pattern to maintain environmental sustainability, Also, It is tend to become negative for people's concern of nature ecosystem toward new technological developments because it is neither environmentally, nor naturally friendly. Therefore, our study is to implement expert education and research system which includes the trends and requests of our society with objectives as follows; First, Training industrial technology and policy maker who can understand and practice ecological ethics. Second, Educating people with expertise which can evaluate and complement the environmental friendliness about new industrial technologies. Third, Educating people who can develop technology which is environmentally friendly. Our new program requires various knowledges and balanced point of view. To this end, students are required to understand field of art and sciences including emerging eco-buddhism subject as well as field of state-of-the art environmental technologies such as recycling technology and clean production technology.

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An Influence of Industrial Accident on Industrial Productivity in Korea (산업재해 발생이 산업생산성에 미치는 효과)

  • Lee, Jaehee;Lim, Jin Seok;Park, Jinbaek
    • Journal of the Korean Society of Safety
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    • v.36 no.1
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    • pp.50-55
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    • 2021
  • This study aims to analyze an influence of industrial accident on industrial productivity. We analyzed relationship among industrial accident, labor force, and industrial productivity using vector error correction model (VECM). The data used in the analysis were the number of industrial accidents, the number of workers, and index of all industry production from January 2008 to June 2017 in Korea. Finally, the industrial accidents have played a role in reducing labor force and industrial productivity.

The Effect of Manufacturing Ethics of Agricultural Products Processing Companies on Food Safety and Product Trust - Focusing on Small-scale Agricultural Products Processing Companies in Jeonbuk - (농산물가공업체의 제조윤리가 식품안전과 제품신뢰에 미치는 영향 - 전북의 소규모 농산물 가공업체를 중심으로 -)

  • Gu, Han-Gyeol;Jang, Dong-Heon
    • Korean Journal of Organic Agriculture
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    • v.29 no.3
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    • pp.301-315
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    • 2021
  • This study investigated the effect of the level of ethics in food manufacturing of agricultural products processing companies on food safety and product trust. In general, a company's food manufacturing ethics is complex, includes social responsibility, and has a potential impact on stakeholders. The main implications summarized based on the analysis results are the expansion of the HACCP application of the agricultural product processing system, the production of safe agri-food that fulfills social responsibilities with an ethical awareness, including entrepreneurial awareness, from raw materials to processing, packaging, and distribution from a long-term perspective. It was found that it was necessary to secure product trust and to provide education, consulting and management on ethical awareness.

A Study on Applying Proxemics to Camera Position in VR Animation

  • Qu, Lin;Yun, Tae-Soo
    • International Journal of Internet, Broadcasting and Communication
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    • v.13 no.3
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    • pp.73-83
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    • 2021
  • With the development of science and technology, virtual reality (VR) has become increasingly popular, being widely used in various fields such as aviation, education, medical science, culture, art, and entertainment. This technology with great potential has changed the way of human-computer interaction and the way people live and entertain. In the field of animation, virtual reality also brings a new viewing form and immersive experience. The paper demonstrates the production of VR animation and then discusses camera's position in VR animation. Where to place the VR camera to bring a comfortable viewing experience. The paper, with the proxemics as its theoretical framework, proposes the hypothesis about the camera position. Then the hypothesis is verified by a series of experiments in animation to discuss the correlation between camera position and proxemics theory.

Resistance of concrete made of fibers in weight lifting slabs against impact in sports training

  • Zhi Li
    • Structural Engineering and Mechanics
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    • v.86 no.3
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    • pp.325-336
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    • 2023
  • A significant component of many civil constructions such as buildings, reservoirs, bridges, and sports halls, concrete has become increasingly popular due to its versatile properties. Concrete's internal characteristics change due to the use of different types of fibers, including changes in its microstructure, volume, and hole dimensions. Additionally, the type, dimensions, and distribution of fibers in concrete can affect the results of flexural strength tests by affecting its compressive and tensile strength. Due to a lack of information, fiber concrete is a new composite material in the production industry that requires laboratory studies to determine its behavior. This study investigated the bending behavior of multilayer slabs made of concrete reinforced by polyamide-propylene fibers against impact in weight lifting exercises. Results showed that adding fibers to concrete slab samples improved the mechanical properties while replacing them hurt the mechanical properties and failure of polymer fiber-reinforced concrete. On the other hand, adding and replacing fibers increases durability and has a positive effect.

Stability analysis of drug delivery equipment in sports and exercise actions

  • Cuijuan Wang
    • Advances in nano research
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    • v.14 no.2
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    • pp.165-177
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    • 2023
  • Nanomotors are gaining popularity as novel drug delivery methods since they can move rapidly, penetrate deeply into tissues, and be regulated. The ability of manufactured nanomotors to swiftly transport therapeutic payloads to their intended location constitutes a revolutionary nanomedicine strategy. The nanomotors for the drug delivery purpose are released in the blood flow under the different physical conditions, so the stability investigation of these devices is essential before the production, especially in the sport and physical exercise conditions that the blood flow enhances. As a result, using dynamic analysis, this article investigates the stability of the nanomotor released in the blood flow when sport and physical activity circumstances increase blood flow. The considered nanodevice is made of a central motor, and nanotubes are used for the nanomotor blade, which is the drug capsule. Finally, the stability examination of nanomotor as the drug delivery equipment is discussed in detail, and the proposed results can present beneficial results in designing and producing small-scale intelligent devices.

Reflections on Application of VR Technology in Field of News Media

  • Chen Xi;Jeanhun Chung
    • International Journal of Internet, Broadcasting and Communication
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    • v.15 no.2
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    • pp.196-201
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    • 2023
  • In recent years, virtual reality (VR) technology has been widely used in many industrial fields, especially in the fields of medical treatment, games, film and television, to improve the interaction between medical teaching and practical treatment. On the gaming side, the production of virtual reality gaming screens and scenes became increasingly popular, greatly expanding the form of the visual experience. But VR is no longer confined to the health care, education and entertainment industries. During this time, the news media industry has also begun to integrate virtual reality into interviews and user interactions. This study aims to analyze the development of VR technology from the perspectives of immersive VR news experience, real reporting, and prospects, and analyze and think about the interactive participation of media users, the transformation of traditional media, and the upgrading of practitioners' roles.