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El-Tawil, and H.
El Zoheiry, “Toward a modified variational iteration method,” J.
El-Tawil, and H.
El-Tawil, and H.
El-Tawil, and H.

Bayesian Network Modelling: Predictor Impact Assessment In Surface Roughness Prediction Zvikomborero Hweju1,a, Khaled Abou-El-Hossein2,b* 1,2Ultra-High Precision Engineering Research Unit, Department of Mechatronics, Nelson Mandela University, Port Elizabeth, South Africa.
as219146578@mandela.ac.za, bKhaled.Abou-El-Hossein@mandela.ac.za Keywords: Surface Roughness, Bayesian Linear Regression Model, Single Point Diamond Turning, RSA 443, Computational Intelligence.
Correa et al. [1] predicted surface roughness in high-speed machining of 180 mm profile of F114 steel.
The Bayesian Network model was utilized by Nebot et al. [3] for surface roughness prediction and tool-wear diagnosis.
Regarding surface roughness prediction, Kong et. al. [5] used the Bayesian network model to extract prediction features.

EDS analysis of as-cast and FSP materials The EDS analysis of α-Al matrix for as-cast and FSP (at 1200 rpm and 80 mm/min) materials was shown in Fig.7. α-Al for as-cast alloy has only Al and Si.
Liu, “Morphologies and growth mechanisms of α-Al(FeMn)Si in Al-Si-Fe-Mn alloy,” Mater.
El-Rayes and E.
El-Danaf, “The influence of multi-pass friction stir processing on the microstructural and mechanical properties of Aluminum Alloy 6082,” J.
Fan, “Effect of iron on the microstructure and mechanical property of Al-Mg-Si-Mn and Al-Mg-Si diecast alloys,” Mater.

Three cases can be distinguished: (9) where ey=sy/E, with sy denoting the normal compressive strength, el is the normal strain limit value and h a model parameter.
When h=0, a linear elastic response is obtained for 0>e>ey and in this case el=ey; otherwise, when h = 1, a quadratic elastic response is obtained for 0>e>el with el=2ey.
The equation governing the cross-section constitutive response is obtained by integrating the masonry material constitutive law in the cross-section, A, resulting as: , (10) where k is the section stiffness matrix, expressed as: with, (11) k is the shear factor and Ae and Al are the portions of the cross-section A where 0>e>el and el>e>eu, respectively.
The inelastic stress vector Sl is defined as: , (12) where Se and Ie are the first and second order moments of the cross-section portion Ae, while Sl and Il are the same quantities for the cross-section inelastic portion Al, and Je is the third order moment of Ae.

El- Shazly1,3,b, Abdelrahman Zkria2,c, Hiroshi Naragino2,d, Usama Nour Eldemerdash1,4,e* 1Department of Chemical and Petrochemical Engineering, Egypt Japan University of Science and Technology (EJUST), Alexandria, Egypt 2Department of Advanced Energy Science and Engineering, Faculty of Engineering Sciences, Kyushu University, Fukuoka 816-8580, Japan 3Department of Chemical Engineering, Faculty of Engineering, Alexandria University, Alexandria, Egypt. 4Benha Faculty of Engineering, Benha University, Benha, Egypt awisdom.kewu@ejust.edu.eg, bahmed.elshazly@ejust.edu.eg, cabdelrahman@ejust.kyushu-u.ac.jp, dnaragino.hiroshi.443@m.kyushu-u.ac.jp, e*usama.nour@ejust.edu.eg *Corresponding author: usama.nour@ejust.edu.eg, usama.nour@bhit.bu.edu.eg; mobile phone: +201007963783 Keywords: ZnO/CuO Nanocomposite, Hybrid Nanofluid, Enhanced Oil Recovery (EOR) Abstract.
For instance, Khoramian et al. [13] discuss the development of novel nanofluids and highlight their potential for superior stability and oil recovery applications through improved zeta potential values.
Furthermore, Kuang et al.[14] systematically investigated nanofluids' synergistic effects on interfacial properties, confirming that stable dispersions are achieved with optimized zeta potential for EOR.
El-Moneim, A.M.R.F.
El-Bab, U.N.

An Approach for the Evaluation of a Product's Process Planning during the Design Phase through a Group Multi-Criteria Decision-Making Fatimazahra Guini1,a*, Abdellah El Barkany1,b, Abdelouahhab Jabri1,c and El Hassan Irhirane2,d 1Mechanical Engineering Laboratory.
P. 2202 – Route d’Imouzzer – FES, Morocco 2National Schools of Applied Sciences, Cadi Ayyad University, B.P.575- Guéliz- Boulevard Abdelkrim Al Khattabi – Marrakech - Morocco afatimazahra.guini@gmail.com, ba_elbarkany2002@yahoo.fr, cabdelouahhab.jabri@gmail.com, de.irhirane@uca.ma Keywords: Design; Product; Manufacturing process; Integration; Hybridization; GMCDM; Roc; Promethee.
El Barkany, A.
El Biyaali, A hybrid decision-making model for maintenance prioritization in health care systems, Am.

El – Hage et al. [11] conducted cylinder hybrid – aluminium tube with filament wrap under axial loading only in quasi – static condition.
Han et al. [1] studied the crushing behaviors of tubes with a cutout are characterized and the effects of cutout on the energy absorption capabilities of these tubes are quantified.
Aktay et al. [12] investigated the behaviour axial crushing of the polystyrene foam-filled aluminum thin-walled aluminum tubes by numerical simulation in quasi-static condition.
[11] El-Hage, H., Mallick, P.
[12] Aktay, L., et al.

El-Gassy, Scand.
El-Geassy, K.
El-Shereafy, A.
El-Tawil, Ironmaking and Steelmaking, 40 (2013), 534-544 [6] K.S.
Al-Ghonamy, Advanced Materials Research, 1096 (2015), 524-530 [7] K.

It is notable, when comparing compounds 3a to 3c or 3d, that the фF of 3c and 3d, which have a chlorine(–Cl) or electron-acceptor cyano (–CN) substituent on the naphthalimide molecule, are higher than 3a, which has an electron-donating substituent on the naphthalimide molecule. 2.3 The EL properties and brightness characteristics The electroluminescent properties and brightness characteristics of 4-Benzofuranyl-1,8- naphthalimide compounds were mensurated through a doped electroluminescent device which contains 1% 1,8-naphthalimides and 99% CBP (4,4'-N,N'-dicarbazole-biphenyl).
Table 2 The EL Characteristic of 4-Benzofunan-1,8-Naphthalimides Entry Compd EL (nm) Onset Volt (V) Brightness (Max) (cd/m2) 1 3a 499 8.1 2600 2 3b 505 9.6 3700 3 3c 501 7.9 1050 4 3d 500 9.3 790 Fig. 2.
The Current Density-Voltage and Brightness Efficiency Characteristics of 3b Characteristics of 3b The EL properties were tested using compounds 3 as light-emitting layer at room temperature and atmospheric environment, the structure of OLED devices was indium tinoxide(ITO)/NPB/CBP+ 1%NA/BCP/Alq/LiF/Al.
References [1] Qian X, Tang J, Zhang J, et al Synthesis of Furonaphthalimides with Potential Photosensitizing Biological Activity [J].

El-Sabbah5,e, I.A.
[2] M.S Al-Qubaisi, A Rasedee, M.H Flaifel, Cytotoxicity of nickel zinc ferrite nanoparticles on cancer cells of epithelial origin. 
Rashad, Preparation of ZnO nanoparticles using electrodeposition and co-precipitation techniques for dye-sensitized solar cell applications, J MATER SCI-MATER EL, 25 (2014) 3412
El-Sabbah and I.
El-Sabbah, I.