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., Chalid el Dsoki, Kaufmann H., A study of compatibility two classical fatigue curve models based on some selected structural materials, Inernational Journal of Fatigue, Vol. 39, June 2012, pp. 88-94
[10] Krysicki W. et al, Probability theory and mathematical statistics in problem, PWN, Warszawa 2000, pp. 184-188.

Fig. 1 Elevation of 9-story benchmark model Fig. 2 Plan of 9-story benchmark model Six historical earthquake records considering site classification[6, 7] are used, El Centro, Kobe, Northridge, Taft, Loma and San Fernando earthquakes.
Gezer et al: Structural Safety Vol. 20, No. 4 (1999), p. 357.

The laws of similitude for linear elastic behaviour (LinGao et al. 2000) were used for model similitude in the test.
The earthquake motion used in the tests was based on the El-centro earthquake wave (1940).

Fig. 1(a) illustrates the conceptual design of the MR damper that previously done by Gavin et al [7].
El-Aour: Virginia Polytech.

Abd El-Hady, S.
Al-Deyab, Antimicrobial activity of silver/starch/polyacrylamide nanocomposites.

[ 3 ] Hallikainen M T, Ulaby F T, Dobson M C, El-Rays M A, and Lin-Kun Wu, Microwave dielectric behavior of wet soil Part –I: Empirical models and experimental observations, IEEE Trans Geosci Remote Sens (USA), 13(1), 25 (1985)
[ 13 ] Lasne Y ,Freeman A , et al.

Becher et al. [1] and Nair [2] elucidated the dependence of the toughening upon composition, fiber-matrix interfacial conditions and whisker properties.
Using the pull-out displacement which is given by the elongation of whisker in the debonded region, the crack opening displacement uc is expressed as               d L d L i c E l E l u       cos 2 0cos 2 (4) where EL is Young's modulus of whisker in the longitudinal direction.

El-Hofy,” Machining Technology-Machine Tools and Operations,” CRC Press,pp.398, 2008, ISBN 978-1-4200-4339-6 [2] E.Isakov, ”Cutting Data for turning of steel,” Industrial Press,Inc. 989 Avenue of the Americas New York, NY 10018, pp.316, 2009, ISBN 978 – 0 – 8311- 3314-6 [3] J.Duplák,” Identification of comprehensive T-vc dependence “, Diploma Thesis, Prešov FVT, pp.106, 2010 [4] K.Vasilko, “Theory and practise of splinter machining,” Prešov FVT, pp. 546,2009, ISBN 978-80-553-0152-5 [5] M.Žitňanský-J.Zrník-M.Martinkovič, „Developing processes of property improvement of nickel base superalloys,“ In: Journal of Materials Processing Technology. - ISSN 0924-0136, No. 78 (1998), pp.204-209 (1998) [6] P.Michalik, J.Zajac, “Intelligently programming of holes machining,“ In: Manufacturing Engineering, No.4, Vol.
[10] I.Leššo at al., “Optimisation methods of disintegration of rocks by rotary drilling,” Metalurgija,vol.41,no.3,p.266,2002,ISSN 0543-5846

Abed, Matlab-Based Design and Implementation of Time-Frequency Analyzer, Al-Rafidain Engineering, vol.15, no.3, (2007), 60-72
[2] El.H.

As the earthquake intensity is 6 degrees,7 degrees,8 degrees, the input seismic waves was the EL Centro wave and its acceleration peak respectively was taken as 0.05g, 0.1g, 0.2g.
[2] Kamel EI Hmadi et al.Soil spring for buried pipeline axial motion.Joumal of Geotechnical Engineering, Vol. 11(1998), p.1335～1339 [3] Bathe, K.J.and Bolourchi,S.Large Displacement Analysis of Three-dimensional Beam Structures.