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Online since: July 2014
Authors: Yu Qiao Meng
First is the material of the paper, which adopts the material that specially used for producing money.
The main raw material is cotton linter which is much more precious than ordinary paper-making material.
However, under natural light, the golden yellow spot at the same position will not be seen, which means that the pattern is printed by at least two different kinds of colorless fluorescent materials.
References [1] Liao Xianbo,Research on Raman Spectrum of Genuine and Fake CNY100.00 Banknotes,South China Normal University, Chinese Journal of Lasers
[5]Jiang Yanfei,Picture Processing of Clearing System of Photoelectric Banknote,University of Electronic Science and Technology of China, 2006.
Online since: August 2010
Authors: Xue Feng Shu, Bo Wang, Tong Chen
However, the yield strength of EMC is a little change with the increase of temperature which is ranging from 20℃ to 160℃. 1.Introduction Epoxy molding compound (EMC), one of the largest three kinds of raw materials in semiconductor industry, performs the significant functions on the capabilities of discrete and IC [1].
Three equations are required to calculate the true flow stress-true strain relationship of a test material from the experimental strain data [3]
The material constants in ZWT model were determined from experiments.
Acknowledgments This project was sponsored by the National Natural Science Foundation of People's Republic of China (10672113; 10772131), the Special PH.D Research Fund for Universities (20050112009), the Natural Science Foundation of Shanxi Province (2007011010) and the study abroad information of Shanxi Scholarship Council of China. (2008.30) References [1] Xie Zhao-wen.
International Journal of Impact Engineering 35 (2008) 895-904.
Online since: July 2011
Authors: Wen Hao Hsing, Chien Kuo Yen, Feng Wei Cheng, Yi Jun Pan, Wei Sheng Chuang
Uniformity of Nanofiber Alignment by Electrospinning Yi-Jun Pan1, a, Chien-Kuo Yen 1,b, Feng-Wei Cheng 2,c, Wen-Hao Hsing3,d, Wei-Sheng Chuang3,e 1 Dept. of Materials & Textiles, Oriental Institute of Technology, New Taipei City, Taiwan 2 Graduate Institute of Materials Science and Nanotechnology, Chinese Culture University, Taipei, Taiwa 3 Dept. of Textile Engineering, Chinese Culture University, Taipei, Taiwan afc003@mail.oit.edu.tw, b fc001@mail.oit.edu.tw, cd84044729@gmail.com, hsing@staff.pccu.edu.tw Keywords: Electrospinning, Nanofiber alignment, Parallel electrode, FIJI Abstract.
Given the non-conducting properties of PAN, this experiment uses PAN as its raw material.
Chronakis: Polymer nanofibers assembled by electrospinning, Colloid and Interface Science 8 (2003) 64–75 [2] D.
Chronakis: Novel nanocomposites and nanoceramics based on polymer nanofibers using electrospinning process—A review, Journal of Materials Processing Technology 167 (2005) 283
Chronakis: Polymer nanofibers assembled by electrospinning, Colloid and Interface Science, 8 (2003) 64–75 [6] Z.M.
Online since: August 2011
Authors: Li Liu, Chun Ping Hu, Bo Jiang, Bao Li Shi, Bing Wang, Yu Dong Huang
Relationship Between Interfacial Shear Strength and Interfacial Tension of Silicone/quartz Glass Fiber Composites Chunping Hu1,2,a, Bo Jiang1,b, Baoli Shi2,c, Bing Wang2,d, Li Liu1,e and Yudong Huang1,f * 1Department of Polymer Science and Technology, School of Chemical Engineering and Technology, Harbin Institute of Technology, Harbin, 150001, P.R.
China 2College of Science, Northeast Forestry University, Harbin, 150040, P.R.
Surface tension components (STC) theory is a semi-empirical theory describing the molecular forces in the surface of condensed materials [5].It was proposed by Fowkes and developed by Van Oss, Chaudhury, and Good (VOCG) in the 1980s.
Experimental Materials.
David: Journal of Science of Advanced Materials and Process Engineering Vol. 37 (2001), p. 53–69
Online since: May 2012
Authors: Qing Jun Chen, Jian Cai, Xu Lin Tang, Chun Yang, Jin Long Guo, An He
The Concrete01 material, which is used for constructing a uniaxial Kent-Scott-Park concrete material object with degraded linear unloading/reloading stiffness and no tensile strength, is adopted for simulating the concrete.
The Steel02 material, which is used for constructing a uniaxial Giuffre-Menegotto-Pinto steel material with isotropic strain hardening, is adopted for simulating the steel.
The parameters of these two materials come from the experiment results; the strain-hardening radio of the steel is 0.0232.
Acknowledgement The Project was supported by Guangdong Provincial Natural Science Foundation of China (Grant No. 9451064101002910) and the Fundamental Research Funds for the Central Universities (Grant No. 2011ZM0112, 20092M0230) and was supported by State Key Lab of Subtropical Building Science (No. 2011ZC25, 2011ZC28).
China Civil Engineering Journal 42:12, 33-42
Online since: December 2012
Authors: M.A. Megat Johari, B.H. Abu Bakar, Bassam A. Tayeh, A.M. Zeyad
Zeyad1,3 d 1School of Civil Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Pulau Pinang, Malaysia 2Engineering Division, Islamic University of Gaza, Gaza, Palestine 3Department of Civil Engineering, University of Science and Technology, Sana'a, Yemen abtayeh@iugaza.edu, bcebad@eng.usm.my, ccemamj@eng.usm.my, dzeyad_eng@yahoo.com Keywords: Adhesion; Concrete restoration systems; Interfacial transition zone; Reactive powder concrete; Silica fume; Substrate.
Table 1 Chemical compositions of cement and silica fume Compositions SiO2 Al2O3 Fe2O3 CaO MgO P2O5 K2O SO3 TiO2 MnO Na2O Cl- OPC [%] 19.01 4.68 3.2 66.89 0.81 0.08 1.17 3.66 0.22 0.19 0.09 - SF [%] 92.26 0.89 1.97 0.49 0.96 - 1.31 0.33 - - 0.42 0.09 Table 2 Mix proportions for RPC and OC substrate Concrete Type [kg/m3] OPC [Type1] Coarse Aggregate [max. 12.5mm] River Sand [F.M. =2.4] Mining Sand [<1180mm] Silica Fume [23.7 m2/g] Steel Fiber [Lf = 10mm, df =0.2mm] Super-plasticizer Water W/B RPC 768 - - 1140 192 157 40 144 0.15 OC substrate 400 930 873 - - - 4 200 0.5 Specimens Preparation Each of the tested specimen comprised of two different materials, which were the OC as a substrate and RPC as a repair material.
The bond strength between OC substrate and RPC repair material also was calculated.
This guideline is particularly useful for the selection of appropriate repair material.
Journal of Composites for Construction Vol 7. (2003) p. 174 [6] ASTM-C88: Standard Test Method for Bond Strength of Epoxy-Resin Systems Used With Concrete by Slant Shear, West Conshohocken (1999) [7] G.
Online since: September 2018
Authors: Oluwole Daniel Makinde, S. Mohammed Ibrahim, K.V. Ramana, K. Gangadhar
Further studies in the context of materials processing include [12-14].
Singer, (2003), Mind the gap: science and ethics in nanotechnology.
Journal of Molecular Liquids, 219 (2016) 624-630
Alexandria Engineering Journal, Vol. 54(2) (2015)251-261
Journal of Thermal Science and Technology, 7(4)(2012) 522-535
Online since: January 2014
Authors: Letícia Jenisch Rodrigues, Tiago Haubert Andriotty, Paulo Smith Schneider, Francis Henrique Ramos França
However, only more recently the art of illuminating spaces has evolved to become a science.
Thus, the experiment was successful, since the uniformity in the working plan has been achieved, within the limitations imposed by available materials, used to build the workbench.
In: Proceedings of the 10th Brazilian Congress of Thermal Engineering and Sciences.
AAIA Journal 41 (2003) 1808-1818
Howell, Transient inverse design of radiative enclosures for thermal processing of materials, Inverse Problems in Science and Engineering 14 (2006) 423-436
Online since: June 2016
Authors: Rafal Krzywon
Mechanical Properties of the UHTS Steel and SRP/SRG Tapes As other FRP reinforcing materials, also SRP composites have an excellent tensile strength in the direction of the filaments and negligible strength in the transverse direction.
Acknowledgement This contribution is the result of the research supported by the National Science Centre of Poland, grant no 1231/B/T02/2011/40.
Manfredi, Flexural Strengthening of RC Beams using Emerging Materials: Cracking Behavior, in: Proceedings of FRP Composites in Civil Engineering – CICE 2004, Adelaide, Australia, 2004
Manfredi, Performance of Shallow Reinforced Concrete Beams with Externally Bonded Steel-Reinforced Polymer, ACI Structural Journal (2006) 163-170
Meier, Strengthening of structures using carbon fibre/epoxy composites, Construction and Building Materials Vol. 9, No. 6 (1995).
Online since: June 2014
Authors: Wei Liu, Jing Xin Chen
Home appliances manufacturers and suppliers should wide-ranging discuss on green materials, propose green requirements for the supply of materials, and actively participate in the construction of green materials supply chain.
In the select of packaging materials, it should to be selected no lead, mercury, tin and other toxic ingredients packaging materials, recyclable packaging materials, biodegradable packaging materials and recyclable packaging materials.
Coastal Enterprises and Science & Technology, Vol. 12 (2005) (Ch)
European Journal of Operational Research, Vol. 94 (1996)
Extended Producer Responsibility: A Materials Policy for the 21st Century.