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El Youssfi, H.
El Ouarghi, A.
El Ouarghi, M.H.
El Ouarghi, M.
El-Nemr, A.

El-Askary et al. [20] studied Savonius with improved blade design that forced the wind towards the concave side of both advancing and returning blades.
[11] Mohammed Shaheen, Mohamed El-Sayed, Shaaban Abdallah, Numerical study of two-bucket Savonius wind turbine cluster, J.
El-Askary, A.A.
El-Askary, M.H.
Abd EL-hamid, H.E.

The average values of ultimate tensile strength (UTS), yield strength (YS) and elongation (EL) are 1119 MPa, 1043 MPa and 18% respectively.
Chemical composition of Ti6Al4V powder [wt.%] Alloy O N C H Fe Al V Ti Ti6Al4V 0.09 0.01 0.02 0.002 0.04 6.0 4.0 balance The microstructures of the as–HIPed blanks were investigated using scanning electron microscopy (Quanta 200, FEI, Holand).
It can be seen from the table the average values yield strength (YS), ultimate tensile strength (UTS) and the elongation (EL) of the as-HIPed tensile samples are 1043 MPa, 1119 MPa and 18 pct respectively.
Tensile properties of HIPed powder Ti6Al4V and forged sample Material condition 0.2% YS [MPa] UTS [MPa] %EL As-HIPed (900℃/100MPa/3h) 1064, 1039, 1027 1141, 1114, 1101 19, 17, 18 Forged sample (920-940℃) [8] 875 965 15 Fractography Fracture surfaces of the tensile specimens were examined, as shown in Figure 6.

One of the ways to improve the electroluminescent (EL) efficiency is the use of a fluorescent-dye dopant[7-9].
The electroluminescent(EL) spectra and Commission Internationale de l’Eclairage(CIE) coordination of these devices were measured by a PR655 spectra scan spectrometer.
Fig.2 is the EL spectral of the devices at 10 V.
Fig.3 The E-V characteristics of the devices A-D Fig.4 The EL spectral of the device E-I at 15 V To study the effects of DPAVBi location on the device performance, we made a set of devices.
The structures are E,F,G: ITO/ NPB(40 nm)/ Rubrene0.5nm/ DPAVBi x nm/ Alq3(30 nm)/LiF(0.5 nm)/Al;x is 15,20,25nm respectively; H:ITO/ NPB(40 nm)/ DPAVBi 20 nm/Rubrene0.5nm/ Alq3(30 nm)/LiF(0.5 nm)/Al; I: ITO/ NPB(40 nm)/ Rubrene:DPAVBi 2% 20 nm/ Alq3(30 nm)/LiF(0.5 nm)/Al.

After double mesa etching a SiO2 passivation is used to insulate the mesa sidewalls from the Al signal contacts.
Inset: Maximum positions Emax of EL spectra as function of the injected electrical power.
The inset shows only the EL intensity at a current density of 510 kA/cm2.
Direct bandgap EL emission at room temperature is clearly shown for all processed LEDs.
El Kurdi, G.

According to [7, 18], intensive absorption bands in the range of 850…1100 сm-1refer to valence vibrations of Si-O-Si and Al-O-Al links, yet, low-frequency bands in the range of 450…600 сm-1 relate to deformation vibrations of Si-O-Si and Al-O-Si links.
El-Naggar, E.A.
El-Aryan, M.G.
Abd El-Wahed, Sorption mechanism for Cs+, Co2+ and Eu3+ on amorphous zirconium silicate as cation exchanger, Solid State Ionics, 178 (2007) 741-747
El-Naggar, G.M.

Enhancing Thermoelectric Properties of Conductive Polymers Using Zr-Metal-Organic Frameworks Composite Materials Asmaa Ebrahim1,a,*, Mohsen Ghali1,b, Ahmed Abdelmoniem1,2,c 1School of Basic and Applied Science, Egypt-Japan University of Science and Technology, New Borg El Arab City, Alexandria 21934, Egypt 2Graphene Center of Excellence for Energy and Electronic applications, Egypt-Japan University of Science and Technology, New Borg El Arab City, Alexandria 21934, Egypt a,*asmaa.ebrahim@ejust.edu.eg, bmohsen.ghali@ejust.edu.eg, cahmed.abdelmoneim@ejust.edu.eg *Corresponding author: School of Basic and Applied Science, Egypt-Japan University of Science and Technology, New Borg El Arab City, Alexandria 21934, Egypt.
The same structure was observed by gowtham et.al.[6] Zr-fumerate (MOF-801) is illustrated in Fig.2 (b), the TEM image reveals that the obtained nanoparticles of MOF-801 are of spherical shape with good dispersity and narrow size distribution.
References [1] Rashad, M.M., El-Dissouky, A., Soliman, H.M., Elseman, A.M., Refaat, H.M. and Ebrahim, A., 2018.
[6] Gowtham, B., Ponnuswamy, V., Pradeesh, G. et al. 

El Ganaoui1 and N.
Al-Zoubi, Numerical Simulations of Flows in Complex Geometries Using the Lattice Boltzmann Method.
El Ganaoui, J.
El Ganaoui and R.
El Ganaoui, R.

Experimental Procedure The starting powders were TiC0.6 (<45µm), Si (<70 µmφ), and Al (<45 µmφ), which were mixed with a SPEX shaker mill apparatus for 10 min.
The powder mixture of TiC0.6/Si and TiC0.6/Al were used to synthesize Ti3SiC2 and Ti3AlC2, respectively.
El-Raghy: J.
El-Raghy, L.U.J.T.
El-Raghy, M.

However, mixed results have been reported by Radhakrishnan et al. [23].
El-Raghy, The MAX phases: Unique new carbide and nitride materials, Am.
El-Raghy, Synthesis and characterization of remarkable ceramic: Ti3SiC2, J.
El-Raghy, Reaction of Al with Ti3SiC2 in the 800–1000°C temperature range, Mater.
El-Raghy, Influence of small amounts of Fe and V on the synthesis and stability of Ti3SiC2, J.