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Carbon, hydrogen, nitrogen, and sulphur contents of the samples were assessed using an Elemental analyzer Vario EL III-Germany Instrument.
The bands seen between 1274 to 1628 cm-1 are related to the co-ordination of the Ni3+cations as reported by Fernades et al. [12].

Ramos, A.L.
El-Eskandarany, W.

It may be due to the hopping of charge carriers from one site to another as the temperature increases and may be attributed to the decrease in resistivity [16] as reported earlier by Ravinder et al [17] in case of Li-Cd ferrites.
El-Sayed, Electrical conductivity of nickel–zinc and Cr substituted nickel–zinc ferrites, Mater Chem.

K+-contained vermiculite possesses the bigger thermal expanding ratio than Mg- or Al-contained vermiculite [6].
Silva, E.L.

Izumi et al. [9] investigated the influence of ultrasonic-assistance with 22 kHz and amplitudes between 0 µm and 17 µm during the compressive deformation of mild steel, aluminum, magnesium, copper and brass.
El Sayed, Acoustic softening in metals during ultrasonic assisted deformation via CP-FEM, Mater.

These results are inconsistent with the previous report by Wang et al. [16] for the synthesis of polyaniline/ZrO2 composites.
El-Sharkawy, I.

Jacquelin et al. [5] has shown that by using the singular value decomposition (SVD) of a matrix H(∆t) as: 1 ( ) .
El Ghaoui, E.

. %) Alloy Cr Al Ti Fe Nb Mo Co C Ni INCO 718 19 0.5 0.9 18.5 5.1 3.0 0.1 0.04 Balance Inconel 718ID 18.9 0.5 1.0 18.4 5.08 3.1 0.03 0.05 Balance Inconel 718 18.3 0.56 1.05 18.1 5.1 2.9 0.1 0.05 Balance Experimental Results and Discussion Initial State.
Mechanical properties of alloys after MIF at room temperature Alloy Grain size, [m] Ultimate Strength, [MPa] Yield Strength, [MPa] El, [%] RA, [%] 718 (АМS5662) - 1276 1034 10 15 [12] INCO 718 1 1184 920 21.9 22.2 Inconel 718ID 0.5 1699/1583* 1438/1298 5.4/ 3.2 6.4/3.3 [9] INCO 718 0.3 1560 1300 5.1 11.0 Inconel 718 0.08 1920 1845 4.8 6.1 Inconel 718 (5 min)** 0.1 1932 1730 3.4 5.3 Inconel 718 (120 min)** 0.12 2024 1800 2.5 4.6 Inconel 718 (300 min)** 0.14 1895 1760 2.0 4.3 Inconel 718 (600 min)** 0.17 1920 1770 2.1 5.6 * Longitudinal / transverse sheet direction; ** annealing at 600C.

Different types of STM appropriate for various applications are described with attention to basic key technologies and observations are also reported of fine grooves on an Al hard disc surface machined with diamond bits and of surface atomic images of two-dimensional metal 2H-NbSe2 at room temperature either in vacuum or in air [13].
El.

This is the basis of the suggestion by Paul et al. [6] that slip on the two co-planar (CP) slip systems in the band becomes asymmetric, i.e. the rotation about one of two <112> poles corresponds to local slip on one of the two {111}<110>-type slip systems.
El-Danaf, S.R.