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Online since: June 2022
Authors: Andrea Zille, Ana Isabel Ribeiro, Behnaz Mehravani, Jorge Padrão, Cátia Magalhães, Talita Nicolau, Liliana Melro, Rui Daniel Vilaça Fernandes, Vasyl Shvalya, Uroš Cvelbar
The analysis was performed with a monochromatic Al Ka X-ray source (1486.7 eV), operating at 15kV (150 W), in FAT mode (Fixed Analyser Transmission), with pass energy of 40 eV for regions ROI and 80 eV for the survey.
El-Zairy, B.M.
Abou El-Kheir, H.E.
El-Zairy, B.M.
Abou El-Kheir, H.E.
Online since: August 2011
Authors: Fei Feng Zheng, Hong Long Wei, Yin Feng Xu, Ming Liu
Lee et al. are the first to introduce transportation
considerations in scheduling with disruptions [1].
To gauge the performance of an on-line strategy A, the competitive ratio analysis (see Borodin and El-yaniv [12]) is often used.
El-yaniv, Online computation and competitive analysis, England: Cambridge University Press (1998)
To gauge the performance of an on-line strategy A, the competitive ratio analysis (see Borodin and El-yaniv [12]) is often used.
El-yaniv, Online computation and competitive analysis, England: Cambridge University Press (1998)
Online since: October 2022
Authors: Arturs Vīksna, Māris Bērtiņš, Vita Rudovica, Juris Burlakovs, Dagnija Lazdina, Vitālijs Lazarenko
Hasen et al. has found out that significant changes in soil pH are observed in the soil profile depth from 0-1.5 cm during the one-year long period there the pH of soil changes from ~3.0-3.5 to ~5.0-8.0.
El-Ramady, Ecotoxicology of rare earth elements: Ecotoxicology of rare earth elements within soil and plant environments, Faculty of Agriculture, Kafr EL-Sheikh University, 2010, pp 19-22
El-Ramady, Ecotoxicology of rare earth elements: Ecotoxicology of rare earth elements within soil and plant environments, Faculty of Agriculture, Kafr EL-Sheikh University, 2010, pp 19-22
Online since: December 2011
Authors: A. Gherissi, Joel Alexis, Fethi Abbassi, Ali Zghal, Sébastien Mistou
According to the works of P.Badel and al [7] the periodicity of the microstructure is presented by the periodicity of the covariance.
The Voigt model (1889) and the Reuss model (1929) are expressed by [16 and 17]: Reuss model (transverse model): Et=[Vf/Ef +Vm/Em ]-1 (14) The Voigt model (longitudinal model): El=Ef.Vf+Em.Vm (15) Shear Module and poisson’s ratio are calculated by the mixtures law as follow: υlt=υf.Vf+υm.Vm (16) Glt=[Vf/Gf +Vm/Gm ]-1 (17) Halpin and Tsai (1969) have proposed equations designed to achieve a simple synthetic formulation, this empirical law has to admit that a good approximation of the actual modules of a unidirectional composite material is given by: ü Young modulus El and poisson’s ratio υlt they are given by mixtures law ü Young modulus ET, GT and υTT they are given by the empirical formula: MMm=1+φh vf1-h vf
The Voigt model (1889) and the Reuss model (1929) are expressed by [16 and 17]: Reuss model (transverse model): Et=[Vf/Ef +Vm/Em ]-1 (14) The Voigt model (longitudinal model): El=Ef.Vf+Em.Vm (15) Shear Module and poisson’s ratio are calculated by the mixtures law as follow: υlt=υf.Vf+υm.Vm (16) Glt=[Vf/Gf +Vm/Gm ]-1 (17) Halpin and Tsai (1969) have proposed equations designed to achieve a simple synthetic formulation, this empirical law has to admit that a good approximation of the actual modules of a unidirectional composite material is given by: ü Young modulus El and poisson’s ratio υlt they are given by mixtures law ü Young modulus ET, GT and υTT they are given by the empirical formula: MMm=1+φh vf1-h vf
Online since: September 2019
Authors: I.S. Goncharov, Nikolay Razumov, Qing Sheng Wang, Aleksey I. Shamshurin
Experimental
The raw materials used in this study are element powder of Nb, Si, Ti, Cr, Al.
ARPN Journal of Engineering and Applied Sciences Volume 11, Issue 3, 2016, Pages 1745-1749 [31] Popovich, A.A., Razumov, N.G., Gyulikhandanov, E.L.
Advanced Materials Letters Volume 5, Issue 12, 2014, Pages 683-687 [33] Popovich, A.A., Razumov, N.G., Silin, A.O., Gulikhandanov, E.L., Anoshkin, I.V., Nasibulin, A.G., Kauppinen, E.I.
ARPN Journal of Engineering and Applied Sciences Volume 11, Issue 3, 2016, Pages 1745-1749 [31] Popovich, A.A., Razumov, N.G., Gyulikhandanov, E.L.
Advanced Materials Letters Volume 5, Issue 12, 2014, Pages 683-687 [33] Popovich, A.A., Razumov, N.G., Silin, A.O., Gulikhandanov, E.L., Anoshkin, I.V., Nasibulin, A.G., Kauppinen, E.I.
Online since: March 2013
Authors: Jian Xin Xie, Ji Li Liu, Hai You Huang, Xu Xu
%Al alloy, rolling, recrystallization, martensite.
Yu, A fabrication method for Cu-Al alloy by continuous unidirectional solidification, CN Patent, 200610011120.7 [7] J.P.
Xie, Maximum steady-state drawing velocity of Cu-12%Al wires during OCC, Chin J Nonferrous Met, 21 (2011) 171-178
%Al alloy through texture control by Ohno continuous casting process, Mater Lett, 65 (2011) 1123-1126
Kainuma, Phase equilibria in the Cu-rich portion of the Cu-Al binary system, J Alloy Compd, 264 (1998) 201-208.
Yu, A fabrication method for Cu-Al alloy by continuous unidirectional solidification, CN Patent, 200610011120.7 [7] J.P.
Xie, Maximum steady-state drawing velocity of Cu-12%Al wires during OCC, Chin J Nonferrous Met, 21 (2011) 171-178
%Al alloy through texture control by Ohno continuous casting process, Mater Lett, 65 (2011) 1123-1126
Kainuma, Phase equilibria in the Cu-rich portion of the Cu-Al binary system, J Alloy Compd, 264 (1998) 201-208.
Online since: February 2011
Authors: S.M. Sapuan, Abdan Khalina, Y.A. El-Shekeil, E.S. Zainudin
El-Shekeil1, a, S.M.
It is stated by Pickering et. al.
Morphological and chemical analysis by Ashori et. al. [20] indicated that bast and core fibers were significantly different.
It is stated by Migneault et. al. that torque simulates real-life processing conditions.
Similar trend has been found by sobhy et. al. [16] when studied three different fiber size (i. e. <125 µm, 125-250 µm and 250-500 µm) of wheat husk fibers reinforced rubber composites.
It is stated by Pickering et. al.
Morphological and chemical analysis by Ashori et. al. [20] indicated that bast and core fibers were significantly different.
It is stated by Migneault et. al. that torque simulates real-life processing conditions.
Similar trend has been found by sobhy et. al. [16] when studied three different fiber size (i. e. <125 µm, 125-250 µm and 250-500 µm) of wheat husk fibers reinforced rubber composites.