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Shao, et al.: Adv.
Westland, et al.: Adv.
El-Mowafy, et al.: J.
Sophr, M.F. de Goes, et al.: J.
Kleverlaan, et al.: Dent.

Zhen et al. [13] suggested weakening the layer-layer interaction in illite clay minerals by acid treatment and following dimethyl sulfoxide (DMSO) intercalation for promoting the illite clay mineral intercalation and exfoliationin a polymer matrix.
This reflex shift indicates to DMSO monolayer intercalation in kaolinite [17], where DMSO forms hydrogen bonding with kaolinite Al-OH and Si-O surface groups.
The chemical analysis of the clay samples determined that after the acid treatment, the content of the Al, Fe and Mg elements decreases (as indicated in a Table 1).
This is related to the partial dissolution of octahedral and tetrahedral sheets of clay minerals [18], which resulted in release of central ions from octahedra (Al, Fe, Mg) and tetrahedra (Al).
Kusworo, E.L.

Yang, et al., Identification of phase boundaries and electrical properties in ternary potassium-sodium niobate-based ceramics, ACS Appl.
Suzuki, et al., Piezoelectric properties of Sn-doped (K,Na)NbO3 ceramics, Jpn.
El. 6 (2016) 5954-5959 [14] H.
Wu, et al., New (1-x)K0.5Na0.5NbO3-x(0.15Bi0.5Na0.5TiO3-0.85Bi0.5Na0.5ZrO3) ternary lead-free ceramics: microstructure and electrical properties, RSC.
Xiao, et al., Giant piezoelectricity in potassium-sodium niobate lead-free ceramics, J.

Romero et al. [4], Chung et al. [5].
Pandey et al. [6] and Eltahwani et al. [7] have proposed some methods that most of them uses CO2 laser to conduct laser cutting processing on AISI316L.
In Other work, by Choudhury et.al [8] was investigated the laser cutting processing of polymeric materials by using CO2 laser.
El-Tayeb: A new approach of Adaptive Network-based Fuzzy Inference System modeling in laser processing-A Graphical User Interface (GUI) based.

Nejat et al. [1] performed numerical investigations of power-law fluid flows over a pair of identical circular cylinders which are confined in straight channel.
Salcedo et al. [2] presented in two dimensional simulations the mixed convection heat transfer from a pair of equal-sized cylinders of circular cross-section.
Mishra et al. [6] numerically studied the forced convection heat transfer of non-Newtonian power-law fluids through a ventilated cavity where there are two circler cylinders placed in tandem and side-by-side arrangements.
The work has tested the influence of cylinders arrangement, Reynolds number and power-law index on flow patterns and heat transfer. karimi et al. [7] numerical investigation has been carried out to study the steady-state mixed convection heat transfer from two circular cylinders placed at the center of ventilated cavity with tandem arrangement.
Talkhoncheh et al. [8] numerically investigated the forced convection heat transfer of two horizontal circular cylinders placed in tandem arrangement inside a square cavity, the enclosure is ventilated.

Khelladi et al. [2], Ballesteros-Tajadura et al. [6], Lin. [7], Youni et al. [8] and Liu et al. [9] studied fan noise radiation through the following approach: unsteady flow fields firstly are obtained by CFD, then sound sources are extracted, and finally sound radiation to free field is calculated through FW&H equation (the general form of Lighthill’s acoustic analogy theory, we discuss it in Section 4) ignoring the presence of casings.
Koopmann et al. [10] employed BEM with experimental vibration data of the casing to compute the casing noise radiation of a centrifugal fan; in this study, we used FEA technique to obtain the vibration data.
El-Hachemi, A.

Segatori, et al., Effect of liquid nitrogen die cooling on extrusion process conditions Key Eng.
Donati, et al., Scientific Benchmark 2015: Effect of choking and bearing length on metal flow balancing in extrusion dies, Mater.
Donati, et al., Industrial Benchmark 2015: process monitoring and analysis of hollow EN AW-6063 extruded profile, Mater.
Segatori et al., Extrusion Benchmark 2017: Effect of Die Design on Profile Quality and Distortions of Thin C-Shaped Hollow Profiles, Mater.
El Mehtedi, B.

Procedimiento para la asistencia decisional al proceso de tercerización de la ejecución del mantenimiento.
Modelos para sistemas de apoyo al consenso en problemas de toma de decisión en grupo definidos en contextos lingüísticos multigranulares.
Modelo conceptual y Procedimiento general para el diagnóstico y mejoramiento del nivel de integración Operaciones-Mantenimiento.
Contribución al perfeccionamiento de la gestión de mantenimiento en instalaciones hospitalarias de segundo nivel asistencial.
Al – Najjar (2006).

Abd El-Sadek, R.
[13] Abou Elhamd, A., Al-Sallal, K., & Hassan, A.
   [16] Manal Midhat Abdullah, Rasha Ayad, Mazin Al-Ansari .''
Lopez-Delgado et.al. . 
Scientific Reports volume 7, Article number: 14104 (2017) [22] R Lopez-Delgado et.al.

Ikoma et al. attempted to study microstructure, mechanical and biomimetic properties of fish scale by heating only [10].
The uniformity on all fracture surfaces in this study proved that the crystalloid is composed of compact material of nano-size, although Ikoma et al.
(j) ventral side of scale contains showing cellular structures followed by two plates of interwoven collagen orthogonally arranged and embedded in the matrix (k) Upper epithelial layer (EL) showing fibroblast cells on the microwoven collagen (arrow) (l) Ventral side of scale showing mucopolysaccharide threads intermingled with a mucous substance. 3) Sintered Fresh Scales.
Kikuchi et al, Biomaterials.
Itoh et al.: Cell Transplantation, Vol. 13 (2004), p. 451-461