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Al-saiad Gergawi, Data Integration in database systems, faculty of engineering, Tanta University, Egypt, 2004, pp. 1
Amel Bakry Abd El Alem.
Ahmed masheri El Diab, Studying Performance of Data Mining of real Database Using The Classification Technique, Faculty of Engineering, Cairo University Giza, Egypt, June 2003, pp, 36-37 [13].

Penzien et al[9] had assumed that the direction of the principal axis can be found when the general effect of three perpendicular horizontal components was considered if the earthquake motion was viewed as stationary random process, and each components in the principal axis is incorrelate with the other two.
The five group of earthquake waves are: Taft waves, El Centro waves, LLOLLELO waves, Compos waves and LUCERNE waves, and the details are shown in Table 2.
(b) Plan of 4th~9th story (a) Elevation (c) Plan of 1st~3rd story Fig.2 Plan and Elevation of Structure Table 2 Earthquake Waves in Numerical Analysis Earthquake Time Name PGA in X direction (cm/s2) PGA in Y direction (cm/s2) CA Earthquake 1952.7.21 Taft 175.945 152.698 Imperial Valley Earthquake 1940.5.18 El Centro 341.695 210.142 CHILE Earthquake 1985.3.3 LLOLLELO 698.27 436.87 MICHOACAN Earthquake 1985.9.19 Compos 138.49 137.84 LANDERS Earthquake 1992.6.28 LUCERNE 790.14 716.752 Table3 Analysis Results Using Three Methods for Calculating Damage Index Distributions Results One-Dimensional Push-over in X Direction Two-Dimensional Push-over X Direction Y Direction inverted triangular uniform inverted triangular uniform inverted triangular uniform Equivalent Mass (ton) 1457 2053 1457 2053 1457 2053

J. 137, 238-243 (2008) [25] Y.S.Al-Degs, M.I.El-Barghouthi, A.H.El-Sheikh, G.M.Walker.

[2] M.H.El-Axir, An investigation into the ball burnishing of aluminium alloy 6061-T6, Journal of Engineering Manufacture. 1, 221 (2007) 1733-1742 [3] R.Abdullah, N.
Beithou, Burnishing Effects on Friction Stir Welding of Al-Alloy 7075 T6, Global Journal of Researches in Engineering: A Mechanical and Mechanics Engineering. 14,3 (2014) 12-19
El-Raghy, The MAX phases: Unique new carbide and nitride materials.

The Young's modulus of the reloading stage in the cyclic deformation with a mixture of B2 + B19' phases in the S-S curve of Fig 3(c) is about EL=31.0GPa.
EA EM and EL represent the Young's moduli of austenite, martensite and the sample under loading.
S137 [14] A.L.

Koo et al., in: Proceedings of The Thirteenth International Offshore and Polar Engineering Conference, Volume 4, (2003), p. 10 [2] Proceedings of the Eighteenth International Offshore and Polar Engineering Conference, Volume 4, ISOPE (2008) [3] I.
Asahi et el., U.S.
Asahi et el., U.S.

The relationship between the bridging stress, σbr and the crack face separation, δ, follows from the assumption of "large" slip lengths adjacent to the crack faces according to [5] as ( ) ( )br y y=σ β δ where the constant β is defined as ( ){ } 1/2 2 2 2 2 4 1 f f L f m c E E R c E β τ   = −    , where EL is the Young modulus of the composite in fibre direction, Ef and Em are the Young moduli of fibre and matrix respectively, τ is the interface slipping shear resistance stress, R is the fibre radius and cf is the volume fraction of fibres.
The comparison was made with FEM calculations performed for a sufficiently large specimen, made of two layers M1 and M2 of composite such as FP/Al system with elastic constants: EL = 225 GPa, ET = 150 GPa, GL = 58 GPa, νL = 0.28 (fibres in the substrate 1 are parallel with the y axis).

[6] Instituto Nacional de Seguridad e Higiene en el Trabajo de España, Siniestralidad Laboral 2007 (2007)
[12] Ministerio de Industria, Turismo y Comercio, ORDEN ITC/101/2006, de 23 de enero, por la que se regula el contenido mínimo y estructura del documento sobre seguridad y salud para la industria extractiva
[13] A.L.

[4] Attari, Kamal, Lahcen Amhaimar, Ali El Yaakoubi, Adel Asselman, and Mounir Bassou. 2017.
International Journa lof Photoenergy 2017. https://doi.org/ 10.1155/2017/8269358 [5] Almosni, Samy, Amaury Delamarre, Zacharie Jehl, Daniel Suchet, Ludmila Cojocaru, Maxime Giteau, Benoit Behaghel, et al. 2018.
Science and Technology of Advanced Materials 19 (1): 336–69, DOI: 10.1080/14686996.2018.1433439 [6] Attari, Kamal, Lahcen Amhaimar, Ali El Yaakoubi, Adel Asselman, and Mounir Bassou. 2017.

Michael Albanese et al [1] stated that optimum working fluid volumetric ratio is 120% of total evaporator volume.
El-Ghetany, S.A.
El-Asfourib, Optimization of a wickless heat pipe flat plate solar collector, Energy Conversion and Management 40 (1999) 1949-1966