Search results

It was seen that the UPF (Fig. 5a) was smooth and probably contaminated with wax and miscellaneous materials.
Materials & Design. 40 (2012) 378-385
Journal of material Science letters 19 (2000). 2151-2153
International Journal of Research in Engineering, IT and Social Sciences, 2(6) (2012) 86-94
Key Engineering Materials. 917 (2022) 32-37 [17] Imoisili, P.

Rare Metal Materials and Engineering, 2007 (36): 475-479
Rare Metal Materials and Engineering, 2008 (37): 1664-1668
Journal of Manufacturing Science and Engineering-Transactions of the Asme, 2007 (129): 110-116
Materials Science and Engineering-A, 2008(478): 119-124
Easterling, eds., Institute of Materials, pp. 109–182.

Introduction Many studies have been devoted to give a good knowledge of the physical properties of polymeric materials often associated with other environmental stresses [1-3].Under service conditions, these materials are exposed to electrical fields, below the critical level required for rapid failure via an avalanche process.
Then the breakdown of these materials may occur.
Bretagne, "Quantification of Mechanical deformations induced by an electric in a semi-crystalline organic insulator, "Journal of Applied Polymer Science, Vol 93,(2004), pp. 2321-2321
Journal of Applied Sciences, 8, (2008), pp. 1206-1213
Martinez-Vega, A description of the various parameters at play during the electrical ageing process of organic insulators, Journal of Optoelectronics and advanced materials, Symposia, Vol. 1, n°5, (2009) , pp. 958-962.

The use of concrete structures reinforced with FRP composite materials has been growing to overcome the common problems caused by corrosion of steel reinforcement.
The bond of an embedded bar, regardless of material, resists pull-out via three main mechanisms.
The first is chemical adhesion between the two materials at their interface.
Chaallal, Bond strength and load distribution of composite GFRP reinforcing bars in concrete, ACI materials journal, (1996), 93(3):246-253
Waldron, Shear resistance of FRP RC beams: experimental study, Journal of composites for construction. (2006)

Mativenga: Journal of Manufacturing Science and Engineering Vol. 127 (2005), p. 63 [5] D.W.
Hu: Metallurgical And Materials Transactions A: Physical Metallurgy and Materials Science Vol. 40 (2009), p. 3245 [6] Z.Q.
Liu: Key Engineering Materials Vol. 258-259 (2004), p.462 [7] J.A.
Hassan: Journal of Materials Processing Technology Vol. 145 (2004), p.84 [8] S.F.
Liu: The International Journal of System & Cybernetics Vol. 33 (2004), p.247

Rybnicek et al. proposed the binary and ternary blends from three materials including PMMA, PC, and ABS.
Experimental Set-Up and Method Materials, Injection Molding Machine, and Mechanical Measurement Polymer materials were supplied in pellet form.
It is obvious that the increase in melt temperature results in a degradation of PMMA materials in the blend.
This investigation provides a clear understanding for fabricating optical molded elements of materials PMMA/PC blends.
Burns, Phase behavior of blends of polycarbonate with partially miscible polymers, Journal of Applied Polymer Science, 41, (1990) 1575-1593

Journal of Engineering Science and Technology, 39, 51
Materials Letters, 97, 121-124
Journal of Materials Chemistry, 10(8), 1835-1840
Journal of Materials in Civil Engineering, 21(11), 694-698
Materials Letters, 41(3), 128-134

Reducing the decay is possible by using modified materials (such as mixtures containing rubber) or by the layer reinforcement with geosynthetics.
Analysing the interaction between these materials is essential to understand the geogrid behaviour and its reinforcement function inside the pavement structure.
Fig. 3 - Micro-scale reinforced pavement system The materials data required for the simulation were assumed to represent realistic material properties published in previous studies (Tab. 1).
Leonardi: A Finite element model to evaluate airport flexible pavements response under impact (Applied Mechanics and Materials, 138-139, pp. 257-262) (2012)
Leonardi: Finite element analysis for airfield asphalt pavements rutting prediction (Bulletin of the Polish academy of Sciences: Technical Sciences, Vol. 63, Issue 2, pp. 397-403) (2015)

Synthesis and Characterization of a New Donor and Acceptor Substituted Conjugated Polytetraphenylethenes Jia-Hai Ye Schoolt of Chemical Engineering University of Nanjing University of Science and Technology Nanjing, 210094, P.R.China Keywords: Tetraphenylethene, Polymer, Synthesis.
Introduction Over the last few decades, conjugated polymer(CPs) based organic optoelectronic materials displaying strong absorption and emission properties have received great scientific attention.1 The advantages that CPs possess over inorganic optoelectronic materials include ease of fabrication via solution-based processing techniques and the ability to modify the electronic properties of the material through chemical synthesis.
Moreover, key advantage of these materials is the ability to tune the electronic and optical properties on the molecular level via synthetic modification.
Song, et al, “Synthesis and Characterization of Polyfluorenevinylene with Cyano Group and Carbazole Unit” Journal of Polymer Science: Part A: Polymer Chemistry, 2009, 6540–6551
Wang, et al, “A Solution-Processible Poly(p-phenylene vinylene) without Alkyl Substitution: Introducing the cis-Vinylene Segments in Polymers Chain for Improved Solubility, Blue Emission, and High Efficiency” Journal of Polymer Science: Part A: Polymer Chemistry, 2008, 5242-5250.

In geological materials the average subgrain size, regardless of the subgrain type, is often used to estimate the deformation stress.
Dresen: International Journal of Earth Sciences (Geologische Rundschau) Vol. 91 (2002), p. 445 [3] S.M.
De Bresser: Journal of Microscopy (2006), in press [8] A.J.
Adams: Electron Backscatter Diffraction in Materials Science (Kluwer Academic / Plenum Publishers, New York 2000)
Teter: Journal of Microscopy Vol. 223 (2006), p. 33 [13] E.H.