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Hayashi et al. [14] prepared amorphous Tb-Fe thin films by RF magnetron sputtering method in the compositional range TbxFe1-x (x = 0~0.5).
Grundy et al. [16] investigated magnetization and magnetostriction in amorphous binary TbFe and DyFe and amorphous and polycrystalline, ternary (TbxDy1-x) y Fe1-y thin films.
For the beam element, the element stiffness matrix is expressed as: [ ] [ ] ∑∫ ∫= + = n i L h h i T e i i ddWBEB K 1 0 1 ),(),( ηςξη ςη (11) eb 1w 2w 1u 2u 2θ 1θ eL η,x ς,z Magnetostrictive thin films 1st n-th layer Substrate layer (i -1)-th i-th (i +1)-th Magnetostrictive thin films iE is Young's modulus. ih and 1+ih are the z -coordinates of the i -th layer. ),( ςηB is the strain-displacement matrix. eL is the length of the beam element.

[7] A.L.
Celorico, et al., Philip.
El Tras, S.
El-baz, H.

., et al.
J. et al.
[14] Tsafack, N., Kengne, J., Abd-El-Atty, B., Iliyasu, A.
M., Hirota, K., & Abd EL-Latif.

Benmokrane et al. tested a GFRP RC bridge deck located in Vermont, U.S [16].
Al-Salloum, Durability of GFRP rebars in concrete beams under sustained loads at severe environments, J.
El-Salakawy, A.
El-Ragaby and T.

The study by Alejandro Torres et al. [5] shows the creation of a framework for the vibration clamping and testing of wooden soundboards, using the technique and methodology developed by Chladni for the visualisation of the vibration patterns and also using laser visualisation techniques [3,7,9].
Torres Torres, El Puente, Modos De Vibración Y Radiación Sonora En Frecuencias Medias De La Guitarra Clásica Tesis, Unam. (2010) 89. https://doi.org/10.13140/RG.2.2.34644.91528
Friederich, LA TAPA DE LA GUITARRA CLÁSICA Y SUS VARETADOS : El dilema del luthier - Simetría o asimetría La caja armónica o de resonancia se compone de dos lados , la parte posterior, in: Société Française d’Acoustique (Ed.), Acústica e Instrumentos Antig.
Basil, Influence of Layer Thickness on Compression Property of 3D- Printed PLA, Al-Muhandis J. 154 (2017) 1–10.

El-Sayed, M.A.
Ma, et al.
Hanada, et al.
El-Sayed, M.A.

Laurencin et al. [12] examined the behavior of osteoblasts on polymeric matrix and reported the attachment, proliferation and differentiation of these cells.
Sato et al. showed enhanced osteoblast adhesion on hydrothermally treated HA/titania/PLGA sol-gel titanium coatings [11].
El-Ghannam, I.
El-Ghannam, P.

Hellweg et al, assess the overall environmental impact of WWTPs in the negative [11].
Table 4 Specific electricity consumption energy with respect to instantaneous el. power related to 1000 PE.
Based on the proposed data for individual phases of wastewater treatment, we obtain the following values of specific electricity consumption: Table 5 Specific electricity consumption energy with respect to instantaneous el. power input related to 1000 PE for individual subsystems of WWTP.
In his studies, Lopez et al.

El-Gendy, and S.
Gandhi et al., “A Review on Shape-Stabilized Phase Change Materials for Latent Energy Storage in Buildings,” Sustainability, vol. 12, no. 22. 2020, doi: 10.3390/su12229481
El Bouari, “The effect of alkali treatment on mechanical, morphological and thermal properties of date palm fibers (DPFs): Study of the interface of DPF–Polyurethane composite,” South African J.
Trache et al., “Nanocellulose: From Fundamentals to Advanced Applications,” Front.

It is also recognized that thermo-mechanical treatments such as cold deformation before aging treatment is very effective to further improve the mechanical properties of age hardenable Al and Cu alloys [6-8].
Although the benefits of thermo-mechanical treatments were understood extensively in Al and Cu alloys, it has rarely studied in Mg alloys, especially in the age hardening Mg-RE alloys.
Table 3 Tensile properties of the alloys at elevated temperatures (Aging condition: 200°C/12h) Temperature (°C) State 1 State 2 T.Y.S(MPa) U.T.S(MPa) EL(%) T.Y.S(MPa) U.T.S(MPa) EL(%) 100 363 419 12 299 363 4.5 200 339 372 14.1 273 336 8 250 289 339 17.3 225 315 8.5 300 144 189 31.9 176 214 21.7 The results showed that the strength and ductility of the alloy in state 1 are always higher than that of the alloy in state 2 at testing temperatures lower than 250 oC.