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The Road to RNA Silencing is Paved with Plant-Virus Interactions
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 3호 1 197-206 (10 pages)
RNA silencing has had a large impact on biology in general, as well as on our understanding of plantpathogen interactions, especially interactions between plants and viruses. While most of what we know about the mechanism of RNA silencing was deduced in the last 12 years, many of the interactions between plants and viruses, as well as virus-virus interactions in plants, which we now know are manifestations of RNA silencing, were the subject of decades of work from numerous laboratories. These... -
Art Therapeutic Aspects of Clay in Art Education for the Visually Handicapped Children
JeeEun Kim 한국조형교육학회 조형교육 31 Pages
한국조형교육학회 조형교육 2006, 제 27집 11 267-297 (31 pages)
Art is one of those classes most easily available to the disabled. Art is created and viewed for pleasure, distraction, the telling of stories, emoting, documentation purposes, service as an educational tool, the channeling of creative energies, and the processing of personal experience. Art educational also provides channels by which many exceptional children receive help in organizing their own environment and in drawing on meaningful motivation. Art and art education have important roles in... -
EMI shielding effectiveness and mechanical properties of MWCNTs-reinforced biodegradable epoxy matrix composites
Yoon-Ji Yim, Dong Chul Chung, Soo-Jin Park 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2017, Vol.22 4 36-41 (6 pages)
Biodegradable epoxy (B-epoxy) was prepared from diglycidyl ether of bisphenol A and epoxidized linseed oil. The mechanical properties of B-epoxy composites reinforced with multi-walled carbon nanotubes (MWCNTs/B-epoxy) were examined by employing dynamic mechanical analysis, critical stress intensity factor (KIC) tests, and impact strength tests. The electromagnetic interference shielding effectiveness (EMI-SE) of the composites was evaluated using reflection and absorption methods. Mechanical... -
A review: role of interfacial adhesion between carbon blacks and elastomeric materials
Min-Joo Kang, Young-Jung Heo, Fan-Long Jin, Soo-Jin Park 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2016, Vol.18 1 1-10 (10 pages)
Carbon blacks (CBs) have been widely used as reinforcing materials in advanced rubber composites. The mechanical properties of CB-reinforced rubber composites are mostly controlled by the extent of interfacial adhesion between the CBs and the rubber. Surface treatments are generally performed on CBs to introduce chemical functional groups on its surface. In this study, we review the effects of various surface treatment methods for CBs. In addition, the preparation and properties of CB-reinforced... -
Bulk graphite: materials and manufacturing process
Sang-Min Lee, Dong-Su Kang and Jea-Seung Roh 한국탄소학회 Carbon Letters 12 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.3 1 135-146 (12 pages)
Graphite can be classified into natural graphite from mines and artificial graphite. Due to its outstanding properties such as light weight, thermal resistance, electrical conductivity, thermal conductivity, chemical stability, and high-temperature strength, artificial graphite is used across various industries in powder form and bulk form. Artificial graphite of powder form is usually used as anode materials for secondary cells, while artificial graphite of bulk form is used in steelmaking... -
Recent Advances in Carbon-Nanotube-Based Epoxy Composites
Fan-LongJin, Soo-JinPark 한국탄소학회 Carbon Letters 13 Pages
한국탄소학회 Carbon Letters 2013, Vol.14 No.1 1 1-13 (13 pages)
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대면적 미세 가공공정 원천기술 개발
이석우, 이동윤, 송기형, 강호철, 김수진, Lee. Seok-Woo, Lee. Dong-Yoon, Song. Ki-Hyeong, Kang. Ho-Chul, Kim. Su-Jin 한국정밀공학회 한국정밀공학회지 8 Pages
한국정밀공학회 한국정밀공학회지 2011, Vol.28 No.7 769-776 (8 pages)
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미세 패턴 롤 금형 가공시스템의 온도변화가 가공정밀도에 미치는 영향 연구
제태진, 박상천, 이강원, 노진석, 최두선, 황경현, Je. T.J., Park. S.C., Lee. K.W., Noh. J.S., Choi. D.S., Whang. K.H. 한국소성가공학회 소성가공 5 Pages
한국소성가공학회 소성가공 2009, Vol.18 No.2 107-111 (5 pages)
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미세 딤플 내부구조재 제작을 위한 롤 성형기술 연구
제태진, 김형종, 김보환, 허병우, 성대용, 양동열, 최두선, Je. T.J., Kim. H.J., Kim. B.H., Huh. B.W., Seong. D.Y., Yang. D.Y., Choi. D.S. 한국소성가공학회 소성가공 7 Pages
한국소성가공학회 소성가공 2006, Vol.15 No.4 326-332 (7 pages)
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초정밀 롤 금형 가공기의 기하학적 오차 측정 방법: 모의실험
이광일, 양승한, Lee. Kwang-Il, Yang. Seung-Han 한국정밀공학회 한국정밀공학회지 7 Pages
한국정밀공학회 한국정밀공학회지 2013, Vol.30 No.10 1087-1093 (7 pages)
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롤금형의 동적밸런스 보정을 통한 미세패턴 형상정밀도 향상
이동윤, 홍상현, 송기형, 강은구, 이석우, Lee. Dong-Yoon, Hong. Sang-Hyun, Song. Ki-Hyeong, Kang. Eun-Goo, Lee. Seok-Woo 대한기계학회 大韓機械學會論文集. Transactions of the Korean Society of mechanical engineers. A. A 5 Pages
대한기계학회 大韓機械學會論文集. Transactions of the Korean Society of mechanical engineers. A. A 2011, Vol.35 No.1 33-37 (5 pages)
디스플레이, 광학, 에너지 분야 부품의 미세형상화, 대면적화, 저가격화 요구에 대응하기 위하여 대면적 롤금형의 미세형상 가공기술개발에 대한 필요성이 대두되고 있다. 롤금형은 기존의 평판금형에 비해서 금형의 납기가 빠르고, 대면적화에 용이하며, 연속성형이 가능하다는 장점을 갖고 있다. 본 연구는 롤금형에 미세형상을 가공할 때 발생하는 형상오차의 원인을 규명하는 것을 목적으로 하고 있으며, 가공 현장에서 개선 가능한 요소로서 롤금형의 동적밸런싱 보정방안을 제시하고 있다. 기존보다 정밀한 동적밸런싱 보정을... -
미세패턴 가공 시뮬레이션 기술 개발
이종민, 레두이, 김수진, 이석우, 제태진, Lee. Jong-Min, Le. Duy, Kim. Su-Jin, Lee. Seok-Woo, Je. Tae-Jin 대한기계학회 大韓機械學會論文集. Transactions of the Korean Society of mechanical engineers. A. A 6 Pages
대한기계학회 大韓機械學會論文集. Transactions of the Korean Society of mechanical engineers. A. A 2009, Vol.33 No.3 218-223 (6 pages)
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Flexural, electrical, thermal and electromagnetic interference shielding properties of xGnP and carbon nanotube filled epoxy hybrid nanocomposites
Young Sil Lee, Yeon Ho Park, Kwan Han Yoon 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 6 41-46 (6 pages)
The microstructure, flexural properties, electrical conductivity, thermal conductivity and electromagnetic interference (EMI) shielding effectiveness (SE) of epoxy composites filled with multi-walled carbon nanotubes (CNTs), exfoliated graphite nanoplatelets (xGnPs) and CNT-xGnP hybrid filler were investigated. The EMI SE of the CNT-xGnP hybrid composite was higher than 25 dB at 100 MHz while that of the xGnP based composite was almost zero. The flexural modulus of the CNT-xGnP based epoxy...
