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Amylase activity was assayed following the method described in Ismail et al. [7].
Mihoub, A, Chaoui, E, El Ferjani: C.
Smiri, A, Chaoui, E, El Ferjani: J.
Rahoui, A, Chaoui, E, El Ferjani: Acta Physiol.
El Ferjani: Ecotoxicol.

Meanwhile, 3-4 year interannual variabilities are dominant while 6-7 years, 14-15 years 40 years oscillation as well as an increasing trend takes second place in the extreme high temperature variation. 3-4 years interannual variabilities of both extreme low and high temperature are closely related to El Nino-Southern Oscillation (ENSO), while interdecadal variabilities and trend of extreme temperature are obviously associated with the Pacific Decadal Oscillation (PDO).
The Empirical Mode Decomposition (EMD) is recently developed new method by Huang et al.[2,3] to analyze the non-linear and non-stationary properties of a time series data.
It is notable that the 3~4 years oscillatory mode (IMF1) is closely related to the El Nino-Southern Oscillation (ENSO) [9,10], which is fluctuated with the period of 2~7 years.
USA, Vol. 104(38)(2007), p. 14889 [7] Wan, S.Q., Feng, G.L., Zhou, G.H., et al.: Acta Meteor Sinca(In Chines), Vol. 63(4)(2005), p. 516, [8] L.H.

QiHua Wang et al. [4] and G.
Kukureka et al. [14] investigated the friction test between two same nonmetal materials.
El-Tayeb and B.F.
El-Tayeb and R.
Salvia et al: Wear Vol. 265(2008), p. 763 [12] P.

Mixed Ti, Si, graphite and Al powder with molar ratio of 3Ti:1Si:2C:0.2Al was put into a graphite mould and pressed with a pressure of about 0.5 MPa, then, Mo powder was put on top of the mixed powder.
Al powder was used as a sintering aid in this study.
EDS analysis on this grey phase indicated that it has a composition of Ti5Si3Cx (although it contains a few percent of Mo and Al, it is being named as Ti5Si3Cx phase here), while, the light grey intermediate layer was found with a composition of MoSi2 (although it contains a few percents of Mo and Al, it is being named as MoSi2 phase here), as shown in Table 1.
El-Raghy: J.
El-Raghy: Scripta Mater Vol. 36(5) (1997), p. 535 [9] M.W.

The difficulty in dealing exactly with solutions of stochastically excited nonlinear systems has led to and intensified effort to develop approximate methods, to tackle a broader class of problems than presently possible with the exact analysis. 3) Monte Carlo, this method is the most general method, but the use of partial differential equation and Galerkin’s approach limits its applicability to rather simple structures. 4) Equivalent linearization (EL), this method has been widely applied because of their ability to capture accurately the response statistics over a wide range of response while maintaining a relatively light computational burden.
Composite panel was first studied by Mei and Chen uses the FE/EL solution procedure [3].
The FE/EL method, therefore, does not give accurate predictions for snap-through (or oil-canning) and large-amplitude nonlinear random motions.
Experiments by Ng and Clevenson [4], IStennes et al [5], and Murphy et al [6, 7] have shown that the dynamic response of acoustic excited thermally buckled plates may exhibit the following two types of motion: (i) small amplitude vibrations about one of the coexisting static equilibriums, and (ii) large amplitude nonlinear snap-through oscillations between and over the two post buckling positions.

., AL-Sewaidan, H.
[5] El-Taher, A., & Althoyaib, S.
A., Elsaman, Reda., & Moustafa, El-Sayed., Natural activity levels and radiological hazards indices of chemical fertilizers commonly used in Upper Egypt.
I., Serrano, I., Soler, I., Blazquez, S., at al., Distribution of uranium isotopes in surface water of the lobregat river basin (Notheast Spain).
El-Arabi., Natural Radioactivity in Farm Soil and Phosphate Fertilizer and Its Environmental Implication In Qena Governorate, Upper Egypt.

., 6-18-14 Nishikasai, Edogawa, Tokyo 134-0088, Japan ahosaka@el.gunma-u.ac.jp, bsone@el.gunma-u.ac.jp, cyinyou@el.gunma-u.ac.jp Keywords: SNOM, near-field optical microscopy, Raman spectroscopy, stress measurement Abstract.
The technology has been reported by Durig et al. [4] and Fischer and Pohl [5].
Yoshikawa et al. [12], where the is peak-frequency shift.

The absorption frequency of TeO3 group is higher than those of TeO4 group as reported by Gayatri et al. [12].
According to Bürger et al. [13], the occurrence of IR absorption bands around ~670 and ~800 cm-1 are related to the symmetric,and asymmetric stretching vibrations, respectively.
El-Mallawany, Tellurite Glass Handbook: Physical Properties and Data, CRC Press LLC (2002)
El-Mallawany, Structural Interpretations on Tellurite Glasses, Mater.
El-Sayed, D.

At this time can make a straight line through El and Er and calculate deflexion angle of face in the plane according to the straight line’s slant angle, the calculation of deflexion angle θXOY is shown in formula 4
If make projection to head, then there will be an approximate circle projection in XOZ plane, which is shown in Figure 5 (b), suppose that the distance from left and right pupils center El and Er to camera plane is del and der, we can find whether the face has left and right deflexion according to the two values.
At this time, make a straight line through two points of El and Er.
Design of access control system based on stereo face recognition[J], CCASM 2010 - 2010 International Conference on Computer Application and System Modeling, Proceedings, Vol 14(2010), p. 14557-14561 [4] Kwang Ho An and Myung Jin Chung, 3D Head Tracking and Pose-Robust 2D Texture Map-Based Face Recognition using a Simple Ellipsoid Model[J], International Conference on Intelligent Robots and Systems(2008), p. 307-312 [5] Hu M, Worrall S, Sadka A H, et al.
UK: VIE, Guildford-London(2003), p. 125-128 [6] Hu M, Worrall S, Sadka A H, et al.

Wang et al. [5] directly determined diffusion coefficients for BH4 anions in 2M NaOH at temperatures ranging from 20 to 60 ºC, and described the temperature dependence of D (in cm2s-1) by the expression: D = 5.57 x 10-3 exp (-15.2 kJ / RT) (4) Adopting these data, we deduced the following D values for our working temperatures in 2M NaOH solutions: Temperature / ºC 25 35 40 45 55 Diffusion coefficient / 10 -5 cm2s-1 1.21 1.48 1.62 1.78 2.12 Using these D values from the chronoamperometric studies of Wang et al., we calculated n = 8.4; 9.6; and 9.6 for 0.03M NaBH4 solutions at 25, 40 and 55 ºC, respectively.
Northwood and E.L.
Acta Vol. 51 (2006), p. 5452 [14] E.L.
A150 [15] E.L.