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Online since: May 2014
Authors: Xu Guang Wang, Ren Shu Yang, Feng Chen
The mass fraction of hydrophobic monomer and the degree of substitution The mass fractions of the element C, H, N and S were measured by the Vario EL Ⅲ element analyzer from German ELEMENTAR.
[2] Zhao Xiutai, Qiu Dongxu, Song Li, et al.
[3] Jianbo Zhao, Yiding Shen, Lei Wang, et al.
Online since: March 2007
Authors: Hui Min Huang, Z.Y. Li, C. Wang
For example, Samuelson et al. have deposited TiO2 nanoparticles on the surfaces of electrospun fibers via electrostatic interactions [17].
Pinto et al. have coated PAN or polyaniline fibers with sheaths of Ni or Au via electroless deposition [18].
El-Sayed: Acc.
Online since: August 2014
Authors: Yu Bai, Ying Wang
The process analysis of the three kinds of seismic waves are from the ETABS file: ①EL CENTRO1940NS;②Taft 52 EW;③Hachinohe68NS; Through the analysis of time history case 1, structural changes that adding storey displacement angle before and after isolation device.It is shown in Table 3(No isolation) and Table 4(isolation).
Beijing: Seismological Press..2006 [3] Fu Weiqing, Wang Huanding, Ding Lin et al.
China Wuhan: Huazhong University of science and Technology Press, 1993 [5] Yuan Bing, Huang Yansheng, Ren Lifei et al.
Online since: September 2016
Authors: Hasnah Mohd Zaid, Muhammad Adil, Lee Kean Chuan
Katamreddy, et al: J.
Boguslawski, E.L.
Perlin et al: Phys.
Online since: September 2013
Authors: Yong Jie Liu, Lin Chen, Shi Quan Liu, Rui Xia Shi
Eeffect of grinding on synthesis of MgA12O4spinel form a Powder mixture of Mg(OH)2 and Al(OH)3.
Rodriguez, et al.
[6] M.A.Khalil Nagy, S.A.S.EL-Henaly, G..Girgis Lamey.
Online since: October 2011
Authors: Kumar Swain Abinash, Ray Siddhartha, Nirmal Kumar Mandal
Shichun et al. [6] studied the effect of machining parameter on kerf width of micro WEDM.
Manna and Bhattacharyya [12] used Taguchi method on WEDM machining of Al/SiC-MMC on MRR, surface roughness, gap width and gap current.
Lee et al. [2-3] have done extensive study on various performance characteristics of EDM of tungsten carbide.
El-Taweel, M.F.
El-Safty, “Modelling the Machining Parameters of Wire Electrical Discharge Machining of Inconel 601 using RSM”, Journal of Materials Processing Technolog, 169 (2005), pp. 328–336. doi:10.1016/j.jmatprotec.2005.04.078  [17] S.
Online since: May 2024
Authors: Lawal Ganiyu, Henry Ovri, Anna Lisa Sargent, Henry E. Mgbemere, Ikenna Ekpe, Charles Obioha
The leaching process was adopted from Jikan et al. [19].
The patterns for the zeolite produced from both kaolinites are similar with one another and with the patterns reported by Moneim and Ahmed, and Wang et al., [18,29].
El-Bojaddayni, M.
El-Ouardi, I.
El-Barkany, K.
Online since: February 2013
Authors: Dae Young Kim, Woo Jong Kang, Haeng Muk Cho, Seong S. Cheon
Analytical Evaluation of Al 6082-T6 Weld Zone Using Randomised Mixing Material Model Dae Young Kim1,a, Woojong Kang2,b, Haeng Muk Cho3,c and Seong S.
Wang et al. [4-6] proposed a finite element model to simulate the welded aluminum structures.
Zheng et al. [7] characterised the fracture of butt welded parts in an aluminum alloy using laser and ccd camera.
Marya, Comparison of TIG welded and friction stir welded Al-4.5Mg-0.26Sc alloy, J.
El-Abbasi, FE modelling of deformation localization in metallic foams, Finite Elem. in Anal. & Des. 38 (2002) 631-643.
Online since: September 2021
Authors: Ishraq Abd Ulrazzaq Kadhim
Anca H. et al prepared chitosan/graphene oxide scaffold with (0, 0.5, and 3 wt.% GO) by freeze-drying method.
Shiv et al synthesized (Graphene oxide, Gelatin, Alginate) nano-composite scaffold to enhance bone regeneration.
The incorporation of grapgene oxide into the Alginate and Gelatin may change physiochemical properties and enhanced cell attachment and proliferation of the nanocomposite scaffolds [11].Roser et al. were synthesized sodium alginate (SA) films, with Graphene oxide and Zinc act as cross-linking agent.
El-Refaie Kenawy, M.
Mahmoud El-Meligy, S.
Online since: October 2003
Authors: Wolfgang Brocks, Dirk Steglich
The GTN-model has been extended to nonlinear kinematic hardening based on the model proposed by Leblond et al
Strain rates are decomposed in an elastic and a plastic contribution, Ý ε ij = Ý ε ij el + Ý ε ij pl, (3) which is equivalent to the multiplicative decomposition of the respective displacement gradients for small elastic strains.
Hooke's law is assumed for elastic deformation rates and Jaumann stress rates according to the Hughes-Winget approach [10] σ ∇ ij = Cijkl Ý ε kl el = Cijkl Ý ε ij − Ý ε ij pl( ). (4) An associated flow rule with a plastic potential which equals the yield function of eq. (1), Ý ε ij pl = Ý λ ∂Φ ∂σij = Ý λ ∂Φ ∂q nij − ∂Φ ∂p δij � � � � � � = 3 2q Ý e q' s ij + 1 3 Ý e pδij , (5) following the notation of Aravas [11], is postulated for the plastic deformation rates.
Leblond et al
Nonlinear kinematic hardening effects have been taken into account within the GTN model as proposed by Leblond et al. in order to describe the deformation under cyclic loading more realistically.
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