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Philip Selvaraj et al. [2] revealing that the feed rate was a more significant parameter influencing the surface roughness and cutting force, and the cutting speed influences the tool wear more significantly.
Liew et al. [5] pointed out that the cutting force and the severity of abrasion on the rake face which were governed by the cutting temperature played a vital role in the formation and extent of the surface fracture after investigating the wear of various grades of PCBN tool in the ultra-precision machining of STAVAX (modified AISI 420 stainless steel) at low speeds.
Abou-El-Hossein, Z.

The predicted results by using non- stationary series were generally higher than the experiment measurements and it failed to give satisfactory mod- el accuracy.
Ni, et al., “Real-time Compensation for Time-Variant Volumetric Error on a Machining Center,” J.
Hou, et al., “Performance Degradation Model of Application Server System Based on Time Series Analysis,” Acad. 

Recently Alivov et al. reported on the growth of nZnO/p-6H-SiC heterostructure diodes by plasma-assisted molecular-beam epitaxy (MBE) and on their photoresponse properties [8, 9].
Ohmic contacts to the n-ZnO layer and p-SiC substrate were achieved by vacuum evaporation of 300/1000 Å-thick Au/Al and Au/Ni metal layers, respectively.
Photoresponse properties of the n-ZnO/p-6H-SiC heterojunctions were also measured at roomtemperature (RT), and in contrast to electroluminescence (EL), high photosensitivity to UV radiation was observed.

Jadalla Plant Protection Department, Faculty of Agriculture, Omar Al-Mukhtar University Libyan Arab Jamahiriya, Al Bayda', Libya.
Al-Dhabi, M.
El-Ghannam, M.
El-Aswara, S.
Al-Dhabi, S.

., et al., A literature survey on Smart Grid distribution: an analytical approach.
[10] Macedo, M.N.Q., et al., Demand side management using artificial neural networks in a smart grid environment.
[12] Macedo, M.N.Q., et al., Typification of load curves for DSM in Brazil for a smart grid environment.
[17] El-Baz, W. and P.
[21] Wu, C., et al., Probabilistic load flow analysis of photovoltaic generation system with plug-in electric vehicles.

Finally, the in vitro corrosion behaviour of pure iron degradable stents was first studied by Peuster et al [9].
Brown et al investigated in vitro ion release of SS 316L and Co-Cr-Mo alloy using an accelerated anodic corrosion chamber [10].
Lopez et al studied the corrosion of Ti-based alloys implants by electrochemical polarization methods using Hank's solution with pH 7.4 [12].
El-Omar, G.
Al-Abdullat, M.

Hua et al. [4] and Outeiro et al. [5] deepened how the material hardness, the feed rate and the cutting edge geometry influence the residual stress profile.
The influence on residual stress behavior, from surface to inner part of machined components, of feed rate, depth of cut, tool edge geometry, tool nose radius and rake angle is reported by Matsumoto et al. [6], Dahlman et al. [7], Rech and Moisan [8], Thiele et al. [9] and M’Saoubi et al. [10].
Ceretti et al. [16], Filice et al. [17] and Outeiro et al. [18] had evidenced the possibility of analyzing the cutting process with the aid of simulative models.
Several works were performed by means of FEM simulations in order to evaluate chip geometries, tool-chip contact length (Kloche et al. [21]), temperature, forces (Arazzola et al. [22]), tool wear and residual stresses (Attanasio et al. [23], Ceretti et al. [24]).
El-Wardany and W.C.

Chen et. al. [16].
Chen, el al Mechanical design and evaluation of a compact portable knee–ankle–foot robot for gait rehabilitation, Mechanism and Machine Theory. 103 (2016) 51-64
Sawicki, et al.
Shysh, et al.
Saito, et al.

Shah, et al.
Kim, et al.
Lin, et al.
Gu, et al.
[18] El-Rehim, S., M.

El, IEEE Trans.
Umeda, et al, Appl.
Kimoto et al., J.
Nakazawa, et. al.
Cabello et. al.