Search results

Mohamed et al. [3] made a study to predict the behaviour of deep beam with web openings using FEM.
Yang et al. [6] tested 32 simply supported deep beams with rectangular openings and analyzed analytically.
The model was developed through topology optimization of continuum structures by Guan et al. [10].
Al-Tayyib, Stress distribution in deep beams with web openings, J Struct Eng ASCE. 112 (1986) 1147-1165
El-Maaddawy, M.Z.

An integrated optimization platform was developed to obtain an optimized mould design, a mould and plastic part budget, an optimal injection moulding parameter report and a mould specification report, as described in Carina et al [1].
A genetic algorithm called NSGA-II, developed by Deb, et al.[3],was used to optimize the cycle time.
Li el al.[5] developed an application to design a preliminary cooling system layout using a heuristic selection algorithm, in order to select the best alternative for cooling channels design.
According to Menges, et al. [6], the cooling system is very important in injection mould performance and plastic part quality.
This linkage between mould systems is possible through mathematical formulation where all phenomena are translated in mathematical equations, as stated by Kazmer [2], Menges, et al. [6], or instead, if only the cooling system is considered, as formulated by Park,H., et al., [9].

El-Hofy,”Machining Technology-Machine Tools and Operations”, CRC Press, pp.398, 2008, ISBN 978-1-4200-4339-6
Orlovsky. et. al.
Novak-Marcincin. et. al.
Zajac. et.al., ”Cutting facilities of new type of came cutting material”, Proceedings of the conference PPTO, Košice, 1995, pp. 138-139
Neslušan. et. al., “Experimental methods in splinter machining,” EDIS ŽU Žilina, pp. 343, 2007, ISBN 978-80-8070-711-8

Recently, Wan Abu Bakar et al.,[2] reported that MoO3/Al2O3 was an active catalyst for the oxidation of DBT compounds.
El-Shobaky, Solid-solid in the MoO3–Al2O3 system, Thermochim Acta. 147 (1989) 175–188.

Composition of Aluminium modified with 5% of Fe2O3, 5% of Al2O3 & 5 of % Mn Si Fe Cu Mn Mg Zn Ti Ni Al Al+ Fe2O3 0.090 0.096 0.0025 0.0095 0.0058 0.0017 0.0062 0.0033 99.6 Al+ Mn 0.158 0.120 0.0081 0.0281 0.0149 0.00229 0.0128 0.0135 99.3 Al+ Al2O3 0.109 0.103 0.0054 0.0038 0.0048 0.0010 0.006 0.0026 99.6 Density analysis The modification in the density of the samples were determined by using weighing scale and a beaker with water.
Density of the aluminium samples Sample Density (g/cm3) CS 2.7 Al+ Fe2O3 2.75 Al+ Mn 2.77 Al+ Al2O3 2.73 Aluminium has a density of approximately 2.7 g/cm³, while alumina has a density of approximately 3.97 g/cm³.
Nino, Recycling of aluminium scrap for secondary Al-Si alloys. 
Abou El-Khair, and A.N.
Bai, Dry sliding wear of Al alloy 2024-Al203 particle metal matrix composites. 

., et al.
Materials Today: Proceedings 31 (2020) S213-S216. https://doi.org/10.1016/j.matpr.2019.11.063 [11] Morin-Crini, N., Loiacono, S., Placet, V. et al.
Biotechnology Research and Innovation 3 (2019), 275–290. https://doi.org/10.1016/j.biori.2019.09.001 [19] Benkhaya, S., M’rabet, S., Lgaz, H., El Bachiri, A., El Harfi, A. (2022).
V., Bonelli, P.R., Cukierman, A.L.
Carbon 33 (1995) 1655–1657. https://doi.org/10.1016/0008-6223(95)96817-R [29] Hajj Hassan, M.A.E., Fayoumi, L.M.A., El Jamal, M.M.

Garandet et al. [1] proposed an analytical method to solve the governing equations of magneto hydrodynamics to be used to model the effect of a transverse magnetic field on natural convection in a two-dimensional enclosure.
Al-Najem et al. [3] used the power law control volume approach to determine the flow and temperature fields under a transverse magnetic field in a tilted square enclosure with isothermal vertical walls and adiabatic horizontal walls at Prandtl number of 0.71 and showed that the suppression effect of the magnetic field on convection currents and heat transfer is more significant for low inclination angles and high Grashof numbers.
Recently, Pirmohammadi et al. [5] studied the effect of a magnetic field on buoyancy-driven convection in differentially heated square enclosure.
Al-Najem, K.M.
El-Refaee: Int.

Pal[10] et al use a simple device architecture based on a poly(3,4-ethylendioxythiophene) : poly(styrenesulfonate) (PEDOT:PSS)-coated indium tin oxide anode and a LiF/Al cathode to assess the effects of shell thickness on the properties of light-emitting diodes (LEDs) comprising CdSe/CdS core/shell nanocrystal quantum dots (NQDs) as the emitting layer (Figure 1).
(B) (A) Their simple device architecture comprises a NQD active layer in between a poly(3,4-ethylendioxythiophene):poly-(styrenesulfonate) (PEDOT:PSS)-coated indium tin oxide (ITO) anode and a LiF/Al cathode (Figure 1A).
The EL spectra were recorded with a spectrometer (Ocean Optics, Inc.) coupled to an optical fiber.
Campos-Gonzalez et al[11].
Esther Groeneveld et al[14] report the synthesis of ultraarrow (Zn,Cd)Te/CdSe colloidal heteronanowires, using ZnTe magic size clusters as seeds.

Chew and et al, Bare metal stent restenosis is not a benign clinical entity, J.
Landau and et al, Expandable bioresorbable endovascular Stent.
El-Omar, G.
Iakovou and et al, Update on in-stent restenosis,J.
Marquez and et al, Study of the hydrolytic degradation of polydioxanone PPDX, J.

Karamanev, et al, Preparation and proton conductivity of composite SiO2/Poly (2-hydroxyethyl methacrylate) gel membranes, Solid State Ionics. 181 (2010) 1403-1407
Vukovic, et al, Thermal properties of PMMA/TiO2 nanocomposites prepared by in-situ bulk polymerization, Polymer Composites. 30 (2009) 737-742
Casañ, el al, Assessment of endometrial volume by three-dimensional ultrasound prior to embryo transfer: clues to endometrial receptivity, Human Reproduction. 14(11) (1999) 2851-2854
Cai, et al, The release of cupric ion in simulated uterine: new material nano-Cu/low-density polyethylene used for intrauterine devices, Contraception. 70 (2004) 153-157
Kaponis, et al.