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These composites have drawn great interest for its versatile applications in the field of electronic materials [3, 4] such as integrated decoupling capacitors, acoustic emission sensors, electronic packaging materials [4–6] and angular acceleration accelerometers [7, 8].
Experimental section Materials used.
Fig. 2 Effect of filler loading on DC resistivity Fig. 3 Plots of tensile strength and % E.B. against the filler concentration Fig. 4 FESEM image of nano BaTiO3 powder Conclusions Graded dielectric material with varying dielectric properties can be made from PDMS-BaTiO3 nanocomposites by changing the concentration of nano barium titante.
Khastgir, Journal of Applied Polymer Science, J.
International Symposium on Advanced Packaging Materials

Particulate materials are added to the bronze matrix and are classified into several roles, such as abrasives, lubricants and fillers [7].
Bhanu Vetayanugul (National Metal and Materials Technology Center), Mr.
Yan, et al., Conversion of waste FGD gypsum into hydroxyapatite for removal of Pb2+ and Cd2+ from wastewater, Journal of Colloid and Interface Science, 429 (2014) 68–76
Ghazi, et al., Development and Characterization of Fe-Based Friction Material Made by Hot Powder Preform Forging for Low Duty Applications, Journal of Minerals & Materials Characterization & Engineering. 10[13] (2011) 1205-1212
Misra, Development of Iron Based Brake Friction Material by Hot Powder Preform Forging Technique used for Medium to Heavy Duty Applications, Journal of Minerals & Materials Characterization & Engineering. 10[3] (2011) 231-244

Gamma-ray Compton Spectroscopy for Determination of Electron Momentum Distributions in Iron Samir Ahmed HAMOUDA1,a 1Department of Physics, University of Benghazi, P.O.Box 9480, Benghazi, Libya adr_s_hamouda@yahoo.ie Keywords: Methods and technologies of Material Characterization, Gamma ray Compton- spectroscopy, Chemistry and Physics of Materials.
This allows the use of this system to study a wide range of high Z-materials and their alloys.
Hamouda, “Detector Efficiency Correction for High Energy γ-ray Compton Scattering Studies”, Journal of Sciences Garyounis University., Second Symposium, 2005., pp236 [13] S.

Simultaneously, major ion chemistry of groundwater can be obtained more easily than trace elements and isotopes, and thus they are first consideration to be materials for understanding the water rock interactions and environmental change in the groundwater systems [3-4].
Rao, Environmental Earth Science. 61 (2010) 757-775
Chen, Journal of China Coal Society. 36 (2011) 131-136
Shi, Journal of China Coal Society. 35 (2011) 811-815
Toth, Hydrogeology Journal. 7(1999) 1-14

Compared to traditional batch reactor dissolution experiments, the electrochemical methods can convert chemical value that is generally difficult to measure, to electrochemical parameters which have the advantage of requiring less experimental time and materials [4].
Surface Science Reports, 2010, (9): 293-315
Journal of China University of Mining and Technology, 2007, (36):431-435(in Chinese)
The Chinese Journal of Nonferrous Metals, 2006, (16): 1971-1975
Journal of Applied Electrochemistry, 1999, (29): 987-994

Hong: Chemical Engineering Science Vol. 79 (2012), p. 177-185 [3] M.
Cheng: The Science of the Total Environment Vol. 198 (1997), p. 73-78 [4] S.
Dors: Journal of Electrostatic Vol. 45(1998), p. 25~36 [9] L.
Chen: Journal of Hazardous Materials Vol.
Sheng: Chemical Engineering Journal Vol. 168 (2011), p. 183-189

At first, schools are not sufficiently equipped with didactic materials and tools for environmental education and secondly, currently used didactic methods are perceived as outdated and obsolete.
The appendix to the textbook consists of a multimedia DVD with lots of supplement materials and extra tasks from the field of renewable energy sources.
McDermott: American Journal of Physics Vol. 69 (2009), p. 1127–1137 [4] M.
Chovancová: International Journal of Education and Research Vol. 1 (2013)
Mazur: American Journal of Physics Vol. 69 (2001), p. 970–977 [7] I.

Light-curing organic-inorganic hybrid coatings show improved performance based on the advantages of both light-curing materials and nanomaterials.
[5] Pouxviel J C,Boilot J P, Journal of Non-crystalline Solids Vol. 94(1987),p.374 [6] X.H.
Tai, Silicone Material Vol. 18(2004),p.30 [7] W.
He, Materials Science and Technology Vol. 13(2005), p.41 [8] M.Vezir Kahraman, Murat Kug˘u, Yusuf Mencelog˘lu, Nilhan Kayaman-Apohan, Atilla Gu¨ngo¨ r, Journal of Non-Crystalline Solids Vol. 352 (2006), p.2143 [9] L.X.
Dong, Journal of Xiamen University (Natural Science) Vol. 47 (2008), p.696

Experimental procedures Materials and concrete mixing proportion.
Considering that the temperature will affect the activation energy of materials, the relationship between expansion rate of corrosion solution and temperature can be expressed by revised Arrhenius Function as P(T) = a * exp[(U/R)(1/T0 - 1/T)].
Damaging effects of deicing chemicals on concrete materials, Cement & Concrete Composites, 28(2006) 173-188
Mechanisms of deicer-frost scaling of concrete (I) capillary-uptake degree of saturation and ice formation pressure, Journal of building materials, 10(2007)522-527
Chloride penetration and pore structure of air entrained concrete subjected to freeze-thaw cycles, Journal of Central South University (Science and Technology), 43(2012) 1963-1968.

Effect of nitrogen on the impact toughness of the bearing steel GCr15 Jichun Yang a and Nan Liu b School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia, China a E-mail: yangjichun1963@163.com, b E-mail: liunanshetuan@163.com Key words：Nitrogen; GCr15; impact toughness Abstract.
Huchlenbroich, Submitted to Journal of Manufacturing and Application of Materials and Manufacturing Processes, (2004) P.7- 17
Simmons, Submitted to Journal of Materials Science and Engineering A,(1996)P.159-169
Gao, Submitted to Journal of Materials Science, (2004) P.6093–6096.