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Online since: January 2011
Authors: Kenichi Takemura, Yoshinobu Shimamura, Hideaki Katogi
Mechanical Properties of Carbon Fiber Reinforced Plastics
under Hot-Wet Environment
Hideaki Katogi1,a, Kenichi Takemura2,b and Yoshinobu Shimamura3,c
1Graduate student, Graduate School of Science and Technology Educational Division,
Department of Environment and Energy System, Shizuoka University,
3-5-1 Johoku Naka-ku, Shizuoka, 432-8561, Japan
2Department of Mechanical Engineering, Kanagawa University,
3-27-1 Rokkakubashi, Yokohama, 221-8686, Japan
3Department of Mechanical Engineering, Shizuoka University,
3-5-1 Johoku Naka-ku, Shizuoka, 432-8561, Japan
ahkatogi@mechmat.eng.shizuoka.ac.jp, btakemura@kanagawa-u.ac.jp,
ctyshimam@ipc.shizuoka.ac.jp
Keywords: Carbon fiber, Epoxy resin, Hot-wet environment, Flexural strength
Abstract.
Methodology Materials and Fabrication Method.
Kawada: Journal of the Japan Society for Composite Materials, Vol. 34, 3 (2008), p. 95 [3] Y.
Narisawa: Life of Plastic Materials, Nikkan Kogyou Shimbun, Ltd. (1989)
Methodology Materials and Fabrication Method.
Kawada: Journal of the Japan Society for Composite Materials, Vol. 34, 3 (2008), p. 95 [3] Y.
Narisawa: Life of Plastic Materials, Nikkan Kogyou Shimbun, Ltd. (1989)
Online since: September 2013
Authors: Yong Li, Chao Hui Pan, Lin Feng Yin, Gan Tang
It has two walls, between which there is insulating material.
Material storage load is the main consideration of load in the analysis.
The values of material storage load at the top and the bottom of the silo differ greatly.
As is known to all, the deeper it is, the larger the load due to bulk materials is.
Ayuga: Finite element analysis under different boundary conditions of the filling cylindrical steel silos having an eccentric hopper (Journal of Constructional Steel Research, 2008)
Material storage load is the main consideration of load in the analysis.
The values of material storage load at the top and the bottom of the silo differ greatly.
As is known to all, the deeper it is, the larger the load due to bulk materials is.
Ayuga: Finite element analysis under different boundary conditions of the filling cylindrical steel silos having an eccentric hopper (Journal of Constructional Steel Research, 2008)
Online since: September 2013
Authors: Xiao Yan Liu, Hong Bo Zhang, Weidong Yu
Optical properties of Three-Dimensional Photonic Crystal with Face-Centered-Cubic Structure
Hongbo Zhang1, Xiaoyan Liu2,a and Weidong Yu1
1 College of Textile, Donghua University, Shanghai, 201620, China
2 Key Laboratoty of Textile Science & Technology, Ministry of Education, Shanghai, 201620, China
axiaoyanliu@dhu.edu.cn
Keywords: Structural Color, Photonic Crystal, Photonic Band Gap, Reflectivity, Transfer Matrix Method.
Photonic crystals are materials patterned with a periodicity in dielectric constant, which can create a range of forbidden frequencies called a photonic band gap (PBG) [5].
Bahtiyari, Effects of Alkali Proteases on Dyeing Properties of Various Proteinous Materials with Natural Dyes, J.
Textile Research Journal.79 (2009) 517-522
Functional Materials Information.7 (2010) 39-44
Photonic crystals are materials patterned with a periodicity in dielectric constant, which can create a range of forbidden frequencies called a photonic band gap (PBG) [5].
Bahtiyari, Effects of Alkali Proteases on Dyeing Properties of Various Proteinous Materials with Natural Dyes, J.
Textile Research Journal.79 (2009) 517-522
Functional Materials Information.7 (2010) 39-44
Online since: November 2012
Authors: Josef Bartoš, Yang Yu, Günter Dlubek, Reinhard Krause-Rehberg, Helena Švajdlenková
Introduction
The origin of glass transition as well as of viscous and relaxation slowing down of glass-forming liquids is still an elusive problem in polymer science.
As an inner probe, positron can detect free volume structure information of molecular materials.
Materials and Experiments Two structurally simple polymers are used in this study: 1,2-poly(butadiene) (1,2-PBD, chemical structure formula - [ CH2-CH(CH=CH2) ]n -) with high fragility [5] (mg = 129) and cis-1,4-poly(isoprene) (c-1,4-PIP, chemical structure formula - [ CH2 - CH = C (CH3) - CH2 ]n -) with low fragility (mg = 63).
For crystallisable polymers, Tm corresponds to the melting temperature of the crystalline phase of crystallizing non-frustrated materials.
Thiyagarajan, The Journal of Chemical Physics, 105 (1996) 7783-7794
As an inner probe, positron can detect free volume structure information of molecular materials.
Materials and Experiments Two structurally simple polymers are used in this study: 1,2-poly(butadiene) (1,2-PBD, chemical structure formula - [ CH2-CH(CH=CH2) ]n -) with high fragility [5] (mg = 129) and cis-1,4-poly(isoprene) (c-1,4-PIP, chemical structure formula - [ CH2 - CH = C (CH3) - CH2 ]n -) with low fragility (mg = 63).
For crystallisable polymers, Tm corresponds to the melting temperature of the crystalline phase of crystallizing non-frustrated materials.
Thiyagarajan, The Journal of Chemical Physics, 105 (1996) 7783-7794
Online since: August 2013
Authors: Xiao Xiao Wang, Jun Ya Pan, Ji Wu Li, Xiao Qin Yu
Xiaoxiao Wang1,a, Xiaoqin Yu1,b,Junya Pan1,c and Jiwu Li1,d,*
1 College of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310012, China
a 1530773372@qq.com, b 1550342069@qq.com, c pjy813@163.com, d lijw258@sina.com
* Corresponding author
Keywords: heavy metals; Fusarium sp.; 4-CP; characteristic; degradation kinetics.
Materials and methods Bacterial strain and culture medium.
Pan: Advanced Materials Reaseach Vol. 554-556 (2012), p. 1925
Zhang: Journal of Hazardous Materials Vol. 148 (2007), p. 38
Materials and methods Bacterial strain and culture medium.
Pan: Advanced Materials Reaseach Vol. 554-556 (2012), p. 1925
Zhang: Journal of Hazardous Materials Vol. 148 (2007), p. 38
Online since: December 2012
Authors: Jing Xuan Zhou, Hong Ge Wang, Qiao Ling Zhang
Through analyzed the movement evaluation data, we found when the materials of the sample garment selected was sheer or low weight, and when the sample garments had shoulder pads, the comfort evaluation scores wouldn’t be different.
In other words, the comfort of the upturned shoulder apparel wouldn’t change at different upturned amount because of sheer materials and shoulder pads[4].
(3) According the evaluation data of comfortability and the analysis, this paper found that the comfortability would not be affected by the upturned amount when the garment used the sheer material and had shoulder pads.
Progress in Textile Science & Technology.Vol. 2 (2011), p. 80
Journal of Texitle Research.
In other words, the comfort of the upturned shoulder apparel wouldn’t change at different upturned amount because of sheer materials and shoulder pads[4].
(3) According the evaluation data of comfortability and the analysis, this paper found that the comfortability would not be affected by the upturned amount when the garment used the sheer material and had shoulder pads.
Progress in Textile Science & Technology.Vol. 2 (2011), p. 80
Journal of Texitle Research.
Online since: May 2011
Authors: Shuan Fa Chen, Rui Xiong, Yan Ping Sheng, Li Li Ma, Bo Wen Guan
High Temperature Rheological Characteristics of Brucite Fiber Modified Asphalt Mastics
Bowen Guan1,a,Shuanfa Chen2,Rui Xiong1, Yanping Sheng2 and Lili Ma2
1Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang’ an University, Xi’ an 710064, China
2School of Materials Science and Engineering, Chang’an University, Xi’an 710061, China
aguanbowen2001@163.com
Keywords: Brucite fiber, Asphalt mastic, Rheological characteristic.
Introduction Brucite fiber asphalt concrete is a pavement composite material, whose performance can be improved by the addition of brucite fiber [1].
As a new type of pavement material, high temperature rheological characteristics of brucite fiber modified asphalt mastics has not been reported at home and abroad.
Experimental Raw materials.
Gu: Journal of Highway and Transportation Research and Development, Vol. 23 (2006) No.1,p.24
Introduction Brucite fiber asphalt concrete is a pavement composite material, whose performance can be improved by the addition of brucite fiber [1].
As a new type of pavement material, high temperature rheological characteristics of brucite fiber modified asphalt mastics has not been reported at home and abroad.
Experimental Raw materials.
Gu: Journal of Highway and Transportation Research and Development, Vol. 23 (2006) No.1,p.24
Evaluation of the Thermal Stabilization Effect of Maleic Anhydride Derivatives on Polyvinyl Chloride
Online since: June 2012
Authors: Xiao Yan Wang, Jian Ping Liu, Wei Yuan, Xia Song
Evaluation of the Thermal Stabilization Effect of Maleic anhydride derivatives on Polyvinyl Chloride
Jianping Liu1, a**, Xia Song1,b, Wei Yuan1,c, Xiaoyan Wang1,d
1College of Chemistry and Materials Engineering Wenzhou University,Wenzhou 325035, China
a**liujianping163@163.com, bsongxia69@126.com, cyw578330700@163.com, dwangxy@wzu.edu.cn
Keywords: Dioctyltin maleate, N-p-chlorophenyl maleimide, polyvinyl chloride, thermal stabilization effect.
Introduction Polyvinyl chloride (PVC) is widely used in insulation materials and household plastic products due to its low cost and excellent performance.
Experiment Materials.
Acknowledgement This work was supported by Science Technology Department of Zhejiang Province (project number: 2011C31027) whose assistance is greatly appreciated.
Journal of Vinyl & Additive Technology, 5(1999) 40-44.
Introduction Polyvinyl chloride (PVC) is widely used in insulation materials and household plastic products due to its low cost and excellent performance.
Experiment Materials.
Acknowledgement This work was supported by Science Technology Department of Zhejiang Province (project number: 2011C31027) whose assistance is greatly appreciated.
Journal of Vinyl & Additive Technology, 5(1999) 40-44.
Online since: October 2012
Authors: Yan Yuan, Le Cao
Invisibility of PDF417 Barcode
The PDF417 barcode, which is printed by the invisible ink containing the upconversion materials, cannot be seen in the daylight but can be detected under light of specific wavelengths.
The invisible IR ink contains the IR upconversion material, whose anti-counterfeit mechanism is to print the ink made by the colorless and odorless IR upconversion material in polycrystal powder on such base materials as paper and plastics, and show the barcode information by specified IR detector.
Wu: Journal of Jiaozuo Institute of Technology (Science Version).
The invisible IR ink contains the IR upconversion material, whose anti-counterfeit mechanism is to print the ink made by the colorless and odorless IR upconversion material in polycrystal powder on such base materials as paper and plastics, and show the barcode information by specified IR detector.
Wu: Journal of Jiaozuo Institute of Technology (Science Version).
Online since: July 2011
Authors: Zhen Zhong Zhan, Zhen Dong Mu
From teaching methods the point of view, the existing Java language teaching, curriculum and teaching materials are basically in accordance with the order of chapters teaching, but because the object-oriented Java language features, and project development needs Java language, making the Java language as an organic whole, so the Java language artificially divided into chapters and knowledge points, resulting in students often "saw wood for the trees", even if each knowledge point are a good school and cannot complete a simple project development.
Journal of Science of Teachers' College and University, 2005, 25 (2): 79 - 80 [4] Lian Shibin, Zhu Xiaodong.
Briefly Discussion on Java Introduction, Reform – Promote the Ability Cultivation Through Teaching Practice, Journal of Beijing Agricultural College, 2007.
Journal of Science of Teachers' College and University, 2005, 25 (2): 79 - 80 [4] Lian Shibin, Zhu Xiaodong.
Briefly Discussion on Java Introduction, Reform – Promote the Ability Cultivation Through Teaching Practice, Journal of Beijing Agricultural College, 2007.