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Analysis of Optimal Dynamic Absorbing System considering Human Behavior induced by Transmitted Force
Kim. Hyo-Jun, Choe. Eui-Jung 한국정밀공학회 International journal of the Korean society of precision engineering 6 Pages
한국정밀공학회 International journal of the Korean society of precision engineering 2003, Vol.4 No.6 38-43 (6 pages)
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Preschool Curriculum and Policy Changes in Singapore
Josephine Ng 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 32 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2011, Vol.5 No.1 5 91-122 (32 pages)
the approach to education has been a meritocratic system and this has strongly reflected and shaped Singapore culture and way of life. The dramatic educational change means a shift from years of rigorous academic rote learning to a play curriculum. This will not be unproblematic. A qualitative case study research methodology was used to study the lived experiences of the stakeholders in a kindergarten. The implications of the policy change and the challenges faced by teachers will be explored. -
Microstructural changes of polyacrylonitrile-based carbon fibers (T300 and T700) due to isothermal oxidation (1): focusing on morphological changes using scanning electron microscopy
Seong-Moon Oh, Sang-Min Lee, Dong-Su Kang, Jae-Seung Roh 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.18 3 18-23 (6 pages)
Polyacrylonitrile (PAN)-based carbon fibers have high specific strength, elastic modulus, thermal resistance, and thermal conductivity. Due to these properties, they have been increasingly widely used in various spheres including leisure, aviation, aerospace, military, and energy applications. However, if exposed to air at high temperatures, they are oxidized, thus weakening the properties of carbon fibers and carbon composite materials. As such, it is important to understand the oxidation... -
Superhydrophobic carbon-based materials: a review of synthesis, structure, and applications
Long-Yue Meng, Soo-Jin Park 한국탄소학회 Carbon Letters 16 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.2 5 89-104 (16 pages)
Materials with appropriate surface roughness and low surface energy can form superhydrophobic surfaces, displaying water contact angles greater than 150°. Superhydrophobic carbon-based materials are particularly interesting due to their exceptional physicochemical properties. This review discusses the various techniques used to produce superhydrophobic carbon-based materials such as carbon fibers, carbon nanotubes, graphene, amorphous carbons, etc. Recent advances in emerging fields such as... -
이종 복합 메카니즘 HIF 기구의 충격저감시스템 해석
최의중, 김효준, Choe. Eui Jung, Kim. Hyo-Jun 한국정밀공학회 한국정밀공학회지 7 Pages
한국정밀공학회 한국정밀공학회지 2005, Vol.22 No.2 53-59 (7 pages)
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고충격 발생기구의 완충시스템 해석
김효준, 박영필, 양현석, 최의중, 이성배, 홍계정, Kim. Hyo-Jun, Park. Young-Pil, Yang. Hyun-Seok, Choe. Eui-Jung, Lee. Sung-Bae, Hong. Kye-Jung 한국소음진동공학회 한국소음진동공학회논문집 8 Pages
한국소음진동공학회 한국소음진동공학회논문집 2002, Vol.12 No.5 389-396 (8 pages)
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精神科專攻醫教育課程 立案•運營經驗 一서 울大學校病院서의 것을 主로 한一
대한신경정신의학회 신경정신의학 1984, 제 23권 제 1호 8 69-86 (18 pages)
