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61.

Characteristics of Cucumber mosaic virus Infecting Zucchini in Korea

한국식물병리학회 The Plant Pathology Journal 10 Pages

한국식물병리학회 The Plant Pathology Journal 2010, 26권 2호 6 139-148 (10 pages)

저
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- 3,000원
A virus causing stunt, yellowing, severe mosaic, malformation symptoms on leaves and uneven development and malformation on fruits of zucchini was prevalent around Goseong, Gyeongsangnam-do, Korea. A survey conducted (2004) in the Goseong area revealed about 20% virus infection rate. The disease causative identified as Cucumber mosaic virus (CMV-Z1) was further characterized. The isolate induces mosaic symptoms on Cucumis sativus, while severe mosaic, stunt and malformation on C. pepo. Thin...
62.

비닐하우스 자연환기방식에 따른 내부온열환경 비교 연구

전규엽(Gyu-Yeob Jeon) 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 9 Pages

인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2018, 제 8권 제 7호 3 21-29 (9 pages)

전규엽(Gyu-Yeob Jeon) 저
...
- 3,000원
우리나라 전체 시설재배 면적은 2016년 현재 54,218ha이며, 재배온실의 유형은 대부분 비닐하우스이다. 시설재배에서는 비닐하우스 내부 공기의 적절한 환기는 농작물의 생산성과 큰 영향을 미친다. 본 연구에서는 기존 농가에서 설치되고 있는 일반 비닐온실하우스와 삼각고환기창 비닐온실하우스의 환기 및 하절기 온도조절 성능을 비교하였다. 비닐하우스의 형태에 따라 달라지는 환기조건이 비닐하우스 내부 온도변화에 어떻게 영향을 주는지 시뮬레이션을 통하여 분석하였다. 특히 환기방식 개선을 통한 하절기 비닐하우스 내부...
63.

부분 관통 구멍이 있는 인장판의 주응력 분포 차이 해석

박상현, 김영철, 김명수, 백태현 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 8 Pages

인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2017, 제 7권 제 2호 42 437-444 (8 pages)

박상현, 김영철, 김명수, 백태현 저
- 3,000원
64.

Melting Characteristics of Simulated Non-combustible Radioactive Wastes in a Plasma Torch Melter System

Seung-Chul Park, Hyun-Je Cho, Cheon-Woo Kim 한국열환경공학회 열환경공학 7 Pages

한국열환경공학회 열환경공학 2011, 제 8권 3호 7 53-59 (7 pages)

Seung-Chul Park, Hyun-Je Cho, Cheon-Woo Kim 저
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- 무료
To reduce the volume of the low- and intermediate-level radioactive wastes and to improve the radionuclide confinement after disposal of the slag product, a 500kW-grade DC plasma torch melter system was developed by the KHNP-CRI(Korea Hydro & Nuclear Power Co., LTD Central Research Institute). Main equipment of the system consists of a dual mode plasma torch, a water cooling refractory melter, an waste feeder, a slag tapping equipment, etc. Especially, the high-technology of a dual mode...
65.

미술 교과서 정책에 대한 초?중학교 교사 인식

박소영 한국조형교육학회 조형교육 23 Pages

한국조형교육학회 조형교육 2013, 제 46집 6 121-143 (23 pages)

박소영 저
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- 5,200원
교과서는 학교에서 학생들의 교육을 위하여 사용되는 학생용의 서책?음반?영상 및 전자저작물 등을 말한다(교과용도서에 관한 규정, 제2조). 교육과정이 개정되면 학교 현장에서 이를 효율적으로 구현하기 위한 교수?학습의 주된 도구로서 교과서 개발 계획이 수립되고 구체적인 구분 고시가 이루어진다. 구분 고시는 교육과정이 개정됨에 따라 교과용도서 관한 규정에 의거 각 교과의 교과서를 누가 어떤 절차를 거쳐 개발하고 사용하는가를 결정하는 국가 차원의 정책 행위이다(김재춘 외, 2011). 이 구분 고시를 통해 학교급별, 교과별...
66.

High-energy-density activated carbon electrode for organic electric-double-layer-capacitor using carbonized petroleum pitch

Poo Reum Choi, Sang-Gil Kim, Ji Chul Jung, Myung-Soo Kim 한국탄소학회 Carbon Letters 11 Pages

한국탄소학회 Carbon Letters 2017, Vol.22 8 70-80 (11 pages)

Poo Reum Choi, Sang-Gil Kim, Ji Chul Jung, Myung-Soo Kim 저
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- 4,000원
Activated carbons (ACs) have been used as electrode materials of electric double-layer capacitors (EDLC) due to their high specific surface areas (SSA), stability, and ecological advantages. In order to make high-energy-density ACs for EDLC, petroleum pitch (PP) precarbonized at 500?1000°C in N2 gas for 1 h was used as the electrode material of the EDLC after KOH activation. As the pre-carbonization temperature increased, the SSA, pore volume and gravimetric capacitance tended to decrease, but...
67.

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)

Yoon-Ji Yim, Dong Chul Chung, Soo-Jin Park 저
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- 3,000원
(phr). This can likely be attributed to the entanglement of MWCNTs with each other in the B-epoxy due to the presence of an excess amount of MWCNTs. The highest EMI-SE obtained was ~16 dB for the MWCNTs/B-epoxy composites with a MWCNT content of 13 phr at 1.4 GHz. The composites (13 phr) exhibited the minimum EMI-SE (90%) when used as shielding materials at 1.4 GHz. The EMI-SE of the MWCNTs/B-epoxy also increased with an increase in the MWCNT content, which is a key factor affecting the EMI-SE.
68.

Advances in liquid crystalline nano-carbon materials: preparation of nano-carbon based lyotropic liquid crystal and their fabrication of nano-carbon fibers with liquid crystalline spinning

Yong-Mun Choi, in Jung Jun Yeon, Hwang Seung Min, Kim Hyeonsu Jeong, Bon-Cheol Ku, Munju Goh 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.4 1 223-232 (10 pages)

Yong-Mun Choi, in Jung Jun Yeon, Hwang Seung Min, Kim Hyeonsu Jeong, Bon-Cheol Ku, Munju Goh 저
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- 3,000원
This review presents current progress in the preparation methods of liquid crystalline nanocarbon materials and the liquid crystalline spinning method for producing nano-carbon fibers. In particular, we focus on the fabrication of liquid crystalline carbon nanotubes by spinning from superacids, and the continuous production of macroscopic fiber from liquid crystalline graphene oxide.
69.

Nanoporous graphene oxide membrane and its application in molecular sieving

S. Mahmood Fatemi, Masoud Arabieh, Hamid Sepehrian 한국탄소학회 Carbon Letters 9 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.3 4 183-191 (9 pages)

S. Mahmood Fatemi, Masoud Arabieh, Hamid Sepehrian 저
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- 3,000원
Gas transport through graphene-derived membranes has gained much interest recently due to its promising potential in filtration and separation applications. In this work, we explore Kr-85 gas radionuclide sequestration from natural air in nanoporous graphene oxide membranes in which different sizes and geometries of pores were modeled on the graphene oxide sheet. This was done using atomistic simulations considering mean-squared displacement, diffusion coefficient, number of crossed species of...
70.

The effects of stacking sequence on the penetration-resistant behaviors of T800 carbon fiber composite plates under low-velocity impact loading

Furqan Ahmad, Jung-Wuk Hong, Heung Soap Choi, Soo-Jin Park, Myung Kyun Park 한국탄소학회 Carbon Letters 9 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.2 6 107-115 (9 pages)

Furqan Ahmad, Jung-Wuk Hong, Heung Soap Choi, Soo-Jin Park, Myung Kyun Park 저
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- 3,000원
Impact damages induced by a low-velocity impact load on carbon fiber reinforced polymer (CFRP) composite plates fabricated with various stacking sequences were studied experimentally. The impact responses of the CFRP composite plates were significantly affected by the laminate stacking sequences. Three types of specimens, specifically quasi-isotropic, unidirectional, and cross-ply, were tested by a constant impact carrying the same impact energy level. An impact load of 3.44 kg, corresponding to...

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