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Sheng et al[3]. take the dynamic process and crude oil component into account and propose a methodology to calculate foam oil properties.
Claridge et al[7]. propose the equivalent viscosity model.
X.Liu et al[11].describe the wormhole growth by the diffusion-limited aggregation (DLA) model.
Wan et al[21,22]. established a model based on the continuum theory.
[7] E.L.

Al-Sadrani, S.
Al-Falahi, A.
Al-Sawafi, M.
Al-Washahi, M.
Al-Saidi, S.

In their theoretical study, Okamoto et al. proposed the generalized Lindemann melting (GLM) criterion and suggested that SSA is a kinetically constrained melting process [15].
He et al. reported that the occurrence of SSA was not observed in the FCC phase in the CrFeCoNi [34,35], CrFeCoNiMn [35], and CrFeCoNiPd [35] HEAs.
Okamoto et al. proposed the GLM criterion [15] and concluded that the occurrence of SSA in intermetallic compounds was not predicted by only the difference in the atomic radius among the constituent elements in an intermetallic compound.
Mogro-Campero, E.L.
Mori, Electron-irradiation-induced phase transition in Cr2M (M = Ti and Al) intermetallic compounds, J. of Alloys and Compounds, 579 (2013) 646-653 (2013)

Amin et al. [7] analyzed a multistage multiproduct production line with the purpose of evaluating its behaviour regarding different production control strategies.
Al-Tahat et al. [10] studied a multistage multiproduct production line with the aim of developing a model which would allow one to determine, amongst other parameters, the optimal number of kanbans circulating between the work stations.
In Resano et al. [12, 20], the incompatibility between equations (2) and (4) (see section 3) was demonstrated.
Peláez, in: Diseño de Células en el Lay-Out de un Taller y Análisis del Flujo MultiEtapa/MultiProducto en un Entorno CIM, X Congreso Nacional de Ingeniería Mecánica 1992
Al-Tahat, A.

The refinement of grains by several austenitizating cycles has been demonstrated by Maropoulous et al., 2007 [3].
Ramesh and al. [9].
The most used are Al, Nb, Ti [12, 13] forming nitrides or carbonitrides, acting according to their contents as well as the contents of N and C and the heat treatment performed [14-16].
Zambrano, Stacking, Fault Energy Maps of Fe-Mn-Al-C Steels: Effect of Temperature, Grain Size and Variations in Compositions, Journal of Engineering Materials and Technology, (2016) 138 (4) 041010-9
Fattah-al hosseini, S.

Jeong, et al.: J.
Kim, et al.: Int.
Pei, et al.: Int.
El-Sinawi and R.
El-Baradie and M.S.J.

References [1] P C Lebaron, Z Wang, Pinnavaia, et al: J.
Polymer engineering and science, Vol.36(1996),p. 2905 [5] A J Emad, M Al: J.
Bosei kanri, Vol.44(2000),p 107 [11] A Hashem, R M El-shishtawy: J.
Chemistry, Vol.71(2008),p 891 [15] H Frank, G Frnk, U Eric, et al: J.
[22] Y B Cai, F L Huang, X Xia, et al: J.

The research of La Russa et al. [13] showed a quite well effectivety of an aqueous formula of titianium dioxide nanoparticles, dispersed in an acrylic medium, as a durable coating for carbonate stones.
As a supplement of these findings, a recent study of Crupi et al. [14] has demonstrated that a mixture of TiO2 nanoparticles and siloxane-based polymeric material was able to penetrete deeply into the stone matrix and to produce a self-cleaning surface.
In their study to protect the surface of some architectural structures, Sassoni et al. [18] have reported that the application of nano-TiO2 over a previously formed HAp-NPs layer was resulted in durable effective self cleaning properties.
In our case, the HAp-NPs have been produced according to the method of Yubao et al. [20].
Samples The plaster samples analyzed in the current work were collected from El-Bagawat cemetery in the El-Kharga Oasis of the Western Desert, Egypt.

Benkhaya, S.El.
Harfi, and A.El.
[5] Benkhaya et.al., A review on classifications, recent synthesis and applications of textile dyes, Inorganic Chemistry Communications, 107891 (2020) 1-36
Al-Abbad, and F.
Setianingrum, et.al., Pengurangan Zat Warna Remazol Red RB Menggunakan Metode Elektrokoagulasi Secara Batch, Jurnal Rekayasa Proses, 11(2) (2018), 78-85.

The pioneering work on the carbonitriding of mild steels with cassava leaves was done by Ibironke et al. [29].
Inoculation was carried out with ferro-silicon (Si = 70 - 75%; Al = 0.75 – 1.25%; Ca = 0.75 – 1.25%).
This was used to determine the weight percentages of the following alloying elements: C, Si, Mn, P, S, Cr, NI, Mo, Al, Cu, Co, Ti, Nb, V, Pb, Mg, B, Sn, Zn, As, Ce, Zr, La and Fe.
El Mansori, “Study of dry and minimum quantity lubrication drilling of novel austempered ductile iron (ADI) for automotive applications”, Wear, Vol. 271, pp. 2412–2416, 2011
El-Rahman, An investigation on the microstructure, tribological and corrosion performance of AISI 321 stainless steel carbonitrided by RF plasma process, Surface & Coatings Technology, (205) pp. 674–681, 2010