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This paper deals with the stochastic nonlinear free vibration response of functionally graded materials (FGMs)  beam subjected to thermal loadings with uncertain material properties subjected to uniform and nonuniform temperature changes with temperature independent (TID) and dependent (TD) material properties.
System properties such as material properties of each constituent’s material and volume fraction index are taken as independent random input variables.
It is assumed that FGM behaves like heterogeneous composite materials and the effects of constituent’s materials are detected separately using power index law.
Journal of Mechanical Sciences 53 (2011)734–743
Thuc, Bending and vibration of functionally graded beam using various higher-orders shear deformation theories, Int J Mech Sci doi:10.1016/j.ijmecsci.2012.05.014 [5] Jagtap KR, Achchhe Lal, Singh BN, Stochastic nonlinear free vibration analysis of elastically supported functionally graded materials plate with system randomness in thermal environment, Compost Structures 93 (2011) 3185–3199

Materials and methods Materials Fresh ripe strawberries, purchased from Beijing's Xinfadi market, soluble solids content (9.2 ± 0.2) ° Brix, titratable acid (0.921 ± 0.04)%, pH of 3.75 ± 0.1.
Journal of Food Science and Technology, 2009,42, 30～36 [2] Indrawati Oey, Martina Lille,Ann Van Loey.Effect of highpressure processing on colour, texture and flavour of fruitand vegetable-based food products[J].
Journal of food science, 2004, 25 (1) : 31-34
Journal of agricultural engineering, 2006, 22 (10) : 212-215
Journal of food science and technology, 2012 (12) : 122-124.

Recent advances in porous materials, including carbon materials[1-3], zeolite[4,5], metal-organic frameworks (MOFs)[6-8], and covalent organic frameworks (COFs)[9,10], have provided an effective solution to the problems.
Thus many effects have been made to improve the surface properties of the carbon materials.
Lu, Advanced Materials, Vol. 22 (2010), p.853 [18] W.
Yuan, Journal of Materials Chemistry, Vol. 22 (2012), p.15540 [20] Z.
Zhao, Chemistry of Materials, Vol. 20 (2008), p.932 [25] H.

With regard to the environmental point of view, natural fibres can replace synthetic fibres in the composite materials branch.
Sun, Melting Behavior and Crystallization Kinetics of Starch and Poly (lactic acid) Composites, Journal of Applied Polymer Science 89 (2003) 1203-1210
Thakur, Mechanical properties of natural fibre reinforced polymer composites, Bulletin Material Science 31 (2008) 791-799
Müller, Thermoset composite on basis of recycled rubber, Advanced Materials Research 801 (2013) 67-73
Novák-Marcinčin, Production of composite material by FDM rapid prototyping technology, Applied Mechanics and Materials 474 (2014) 186-191

The present paper presents SEM and Auger structural studies of the materials and provides further evidence that the oxygen and boron distribution influences pinning and the SC characteristics of MgB2-based materials.
The HP-synthesized and sintered MgB2-based materials usually contain higher borides with X> 8-12.
In the materials prepared at 1050 oC local Mg-B-O inclusions (white in Figs. 1f, i) are forming.
All materials prepared at 1050 oC demonstrated a surprisingly high connectivity (80-87 %), but the magnetically estimated critical current density, jc, of in-situ SPS-prepared materials (from Mg:2B) with 98 % connectivity was somewhat lower than that of HP-synthesized materials with 87% connectivity.
Xu, Mg(B,O)2 precipitation in MgB2, Journal of Applied Physics 93 (2003) 6208

Introduction FRP (Fiber Reinforced Polymer) is a very superior material because of its lightweight, high strength, good durability.
Temperature and creep is the most important factor to affecting their work performance because GFRP deck is composite materials which is made of fiber and epoxy resin .
Earls.Service Load Effective Compression Flange Width in Fiber Reinforced Polymer Deck Systems Acting Compositely with Steel Stringers.Journal of Composites for Construction, Vol. 8, No. 4, August 1,2004.PP：289-297 [2] Thomas Keller,Herbert Gürtler.Composite Action and Adhesive Bond between Fiber-Reinforced Polymer Bridge Decks and Main Girders.Journal of Composites for Construction, Vol. 9, No. 4, August 1, 2005.PP：360-268 [3] H.
Journal of Composites for Construction, Vol. 10, No. 4, August 1, 2006.PP：357-366 [4] Jonathan Moses.
Structural theory and calculating analysis of steel and concrete composite structure[M], Science Press，2005，In Chinese

Materials and Methods The tested materials.
Journal of Wuhan University of Science and Engineering, 23(4) (2010) 57~60 [5].
Effect of Cu2+ and Cd2+ on Activity and Fluorescence Spectrum of Catalase[J].Journal of Agro-environmental Science, 23(6) (2004)1086~1088
Effect of Low Temperature Stress on Physiological and Biochemical Characteristics of Hongfenjiaren[J].Jiangsu Journal of Agricultural Sciences, 24(5) (2008) 612~61 [20].
Copper Stress on the Growth and Some Physiological Parameters of Carex dispalata[J].Journal of Agro-Environment Science, 29(2) (2010) 264~269 [23].

Materials Research, 12 (2009) 151-157
European Polymer Journal, 47 (2011) 1097-1112
International Journal of Materials Research, 1 (2012) 120-130
[10] Yamamoto T., Computer modeling of polymer crystallization - Toward computer-assisted materials’ design.
Journal of Applied Polymer Science, 123 (2012) 108-117

Introduction GCr15 bearing steel hardened to HRC 50~65 is classified as difficult-to-cut materials.
Liu: Journal of Manufacturing Science and Engineering, (2005), pp.476-483
Jain: Journal of Materials Processing Technology, (2004), pp.72-81
Liu, D.H.Wen and et al: Journal of Materials Processing Technology, Vol.129 (2002), pp.217-221
Abrao: Journal of Materials Processing Technology, Vol.143-144 (2003), pp.237-241

Effect of Nanocarbons Additions on the Microstructures and Properties of Copper Matrix Composite by Spray Drying Process Ji Puguang1,2,3,4,a*, Qi Dandan1,2,3,b and Yin Fuxing1,2,3,c*, Wang Gongkai1,2,3,d, Elizaveta Bobrynina5, Oleg Tolochko5 1Research Institute for Energy Equipment Materials, Hebei University of Technology, Tianjin 300130, China 2School of Material Science & Engineering, Hebei University of Technology, Tianjin 300130, China 3Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology, Hebei University of Technology, Tianjin 300130, China 4Cangzhou Hegong Science and Technology Park Construction and Investment Co., Ltd.
Thus composite materials copper with a fullerene soot content 1-5 wt.% have been produced.
Hong, Electrical and mechanical properties of carbon nanotube reinforced copper nanocomposites fabricated by electroless deposition process, Materials Science & Engineering A 513–514 (2009) 247–253 [3] K.
George, Processing of copper–carbon nanotube composites by vacuum hot pressing technique, Materials Science & Engineering A 560 (2013) 365–371 [6] E.S.Vasil'eva, S.V. 
Guan, Tribological properties of copper matrix composites reinforced with homogeneously dispersed grapheme nanosheets, Journal of Materials Science & Technology (2018) https://doi.org/10.1016/j.jmst.2018.02.010