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Mechanical properties Hardness HB Yield Strength MPa UTS MPa El% KCV 20°C (68°F) - J 220 380 (55 KSI) 940 (136 KSI) 40 ≥ 112 J (≥ 83 ft.lbs) Physical properties Density Expansion Coeff. 0-600°C Specific Heat Electrical Resistivity Thermal Conductivity 7.88 10 ⁻⁶ °C ⁻¹ 21.5 10 ⁻⁶°F ⁻¹ 11.9 J/Metric Kg.
Herbert, et al., "Loper: A Quadruped-Hybrid Stair Climbing Robot," in IEEE International Conference on Robotics and Automation (ICRA), 2008, pp. 799-804
Saranli, et al., "RHex: A simple and highly mobile hexapod robot,"International Journal of Robotics Research, vol. 20, pp. 616-631, Jul 2001
Shen, et al., "Design of a Leg-Wheel Hybrid Mobile Platform," in IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009, pp. 4682-4687
Quinn, et al., "Parallel complementary strategies for implementing biological principles into mobile robots," International Journal of Robotics Research, vol. 22, pp. 169 186, 2003.

Zhang et al. [7] obtained 1.63 J/cm3 with the h of ~61.4% at 217.6 kV/cm in Sr(1-1.5x)BixTiO3, and Chao et al. [8] obtained 0.228 J/cm3 with h of 94.2% at 50 kV/cm in (Sr,Pb,Bi)TiO3.
Zhang et al. [10] doped Ca in SrTiO3 to improve the DBS and drew a conclusion that moderate Ca doping can effective inhibit grain growth and decrease grain size, which is beneficial to enhancing DBS.
Tunkasiri et al. [17] reported the relationship between the DBS of bulk ceramics and the grain size as follows: (4) Where EDBS represents to the DBS, G represents to the grain size.
El. 26 (2015) 2726-2732

References [1] Teshima K, Yubuta K, Shimodaira T, et al.
[2] Matt L, Greene L E, Johnson J C, et al.
[4] Wang H, Zhu Y, Feng X, et al.
[6] El-Tantawy F, Kamada K, Ohnabe H.
[9] Hussain M, Oku Y, Nakahira A, et al.

The chemical composition of the sample was confirmed by EDS analysis shown in Fig.5, it shows the characteristic peak of Cu, O, Al elements obviously.
Because elements Al and O come from the composition of AAO template, the chemical composition of the nanowire arrays contains the Cu elements only.
Other elements like Al and O, which can be seen in the spectrum, come from the composition of AAO template.
Compared with the spectrogram in Fig. 5, the content of Cu element relatively increased and the content of Al, O element relatively reduced.
El Abedin, F.

Similar findings were reported by Li et al where at higher alkali concentration, excess delignification of natural fiber occurs resulting in a weaker or damaged fiber [13].
Ikhlef et al also found that the treatment of the flour improves the compatibility and promotes the ability to dissipate energy during fracture [14].
Ishak, et al., "A Review on Pineapple Leaves Fibre and Its Composites," International Journal of Polymer Science, vol. 2015, pp. 1-16, 2015
El-Shekeil, S.
Al-Shuja’a, "Effect of alkali treatment on mechanical and thermal properties of Kenaf fiber-reinforced thermoplastic polyurethane composite," Journal of Thermal Analysis and Calorimetry, vol. 109, pp. 1435-1443, 2012

After the grinding process, the pastes (barbotines) were placed on a tray and then taken into an Odontobras, EL-1.6 model heating chamber, 2200 Watts, 130ºC temperature, for five hours.
Once pressed, the specimens were placed into the Odontobras EL-1.6 2200 Watts heating chamber, at 110ºC for 24 hours.
Chemical elements and respective percentages for the exhaust dust types Elements Dust 1(%) Dust 2(%) Dust 3(%) Carbon (C) 18.45 21.90 36.30 Oxygen (O) 43.63 46.61 41.85 Sodium (Na) 1.42 1.29 0.82 Magnesium (Mg) 2.18 1.99 0.66 Aluminium (Al) 7.15 5.16 3.45 Silicon (Si) 17.58 15.73 9.82 Sulphur (S) 0.4 0.29 - Chlorine (Cl) - - 0.12 The three dust types were analyzed by x-ray diffractometry – XRD.

Chemical composition (%) C Si Mn P S Cu Ni Cr Mo V B Ceq 0.17 0.33 1.37 0.018 0.018 0.01 0.07 0.06 0.008 0.002 0.0001 0.43 Ceq=C+Mn/6+Si/24+Ni/40+Cr/5+Mo/4+V/14 Mechanical properties El. (%) 31 HV Ferrite Pearlite 198 276 σY (MPa) σT (MPa) YR (%) εT (%) 344 540 64 17.6 σY : Lower yield stress, σT : Tensile strength, YR : σY /σT, εT : Uniform elongation, El. : Elongation (G.L.=36mm, Dia.=6mm) , HV : Average Vickers hardness (Load : 25g) Fig. 1 Microstructures of SM490YB (Ferrite-Pearlite) steel used.
References [1] A.L.

References [1] E.L.
El-Jaroudi: Signal Processing, Vol. 64 (1998), p. 157
Qin et al: Chinese Journal of Mechanical Engineering, Vol. 39 (2003), p. 32

Since last decade, the addition of different ions have been proposed to the different compositions of bioglass; such as silver (Ag)[8, 9], magnesium (Mg)[9-11], aluminum (Al) [12], zinc (Zn) [13], strontium (Sr)[14], [15], copper (Cu) [16] and potassium (K) [17].
El-Kady, A.F.
El-Kheshen, F.

El-Masry, and E.
Ridhwan et al., ‘The Effects of Different Particle Sizes of Recycled Acrylonitrile Butadiene Rubber and its Blend Ratios on Mechanical and Morphological Properties of vNBR/rNBR Blends’, MATERIALE PLASTICE, vol. 51, pp. 201–204, Jun. 2014
El-Fayoumi, and E.