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Knowles et al.[4] and Wang et al.[5] revealed that variations in alloy chemistry within the stated allowable range are sufficient to cause embrittlement of the alloy.
The grain boundary binding force is determined by the grain boundary structure, grain boundary precipitates and grain boundary segregation atoms.

Raya Bandung-Sumedang km. 21 Jatinangor, Sumedang, West Jawa 45363 Indonesia 2Department of Chemistry, Padjadjaran University, Jl.
Summary We have calculated the diffusion rate of charge transport in Poly(3-hexylthiophene-2,5-diyl) with regio-random structure along and perpendicular to the chain.

Electrochemical Impedance Spectroscopy Behaviour of NdFeB Coated Magnets in Saliva Solution for Orthodontic Applications Luigi Calabrese1,a*, Lucio Bonaccorsi1,b, Chiara Borsellino2,c, Angela Caprì1,d, Francesca Fabiano1;3,e, Edoardo Proverbio1,f 1Department of Electronic Engineering, Industrial Chemistry and Engineering, Universityof Messina, Contrada di Dio, 98166 Messina, Italy 2Department of Civil, Computer Science, Construction, Environmental Engineering and Applied Mathematics, Universityof Messina, Contrada di Dio, 98166 Messina, Italy 3Department of Experimental, Specialized Medical-Surgical and Odontostomatological Sciences, Via Consolare Valeria n. 1, 98125 Messina, Italy a*lcalabrese@unime.it, blbonaccorsi@unime.it, cborsellino@unime.it,dangcapri@unime.it, effabiano@unime.it,feproverbio@unime.it Keywords: silane; magnets; coatings; orthodontic Abstract.
Conclusions The results evidenced that at different thicknesses (up to 15 μm) the silane provides a barrier effect with the formation of stable structure of hybrid organic-inorganic coating on NdFeB.

Surface treatment of concrete roof tiles Tomáš Solný1,a*, Petr Kosár1,b and Lukáš Kalina1,c 1Brno University of Technology, Faculty of Chemistry, Materials Research Centre Purkyňova 118, 612 00 Brno, Czech Republic axcsolny@fch.vutbr.cz, bxckosarp@fch.vutbr.cz, ckalina@fch.vutbr.cz Keywords: polymer cement concrete, roof tiles, polymer dispersion, mechanical properties Abstract.
The microcracks in PCC´s under stress are bridged by the formed polymer film, which inhibits the crack propagation [2,3] · The addition of polymer improves the workability of the mix and lower water demand, leading to strength improvements [3-5] · Another effect could be that the structure of concrete becomes more homogeneous so that local stress concentrations are decreased.

Electrophoretic Fabrication of Rechargeable Micro Lithium-Ion Battery with 3D Configuration Hirokazu Munakataa, Hiroya Kaidob, Kazuomi Yoshimac, Kiyoshi Kanamurad Department of Applied Chemistry, Graduate School of Urban Environmental Sciences Tokyo Metropolitan University 1-1 Minami-Ohsawa, Hachioji, Tokyo 192-0397, Japan amunakata@tmu.ac.jp, bkaidou@ inorg777.apchem.ues.tmu.ac.jp cyoshima@ inorg777.apchem.ues.tmu.ac.jp, dkanamura@tmu.ac.jp Keywords: lithium-ion battery, 3D electrode fabrication, electrophoretic deposition Abstract.
As shown in Fig. 5, a relatively high aspect ratio was successfully achieved for both anode and cathode, but some vacancies were present in the structures.

The most used inhibitor in Cu-CMP chemistries is benzotriazole (BTA).
The structure and the thickness of this passive film depend on the pH, the BTA concentration, the composition and the redox potential of the solution and the initial oxidation state of the Cu surface[v,vi].

Synthesis of cellulose has also been an important challenging project in polymer chemistry [6].
In our previous work, based on the cellulose structure and the fabrication technology, the actuation principle of cellulose based actuator has been claimed to be a combination ion migration effect and piezoelectricity effect which is associated with selective ionic and water transport and dipole moment of the constitutes of cellulose actuator [7].

VOC field inside a multi-layer material A multilayer diffusion model was adopted to help understanding the behavior of VOC emissions from multilayer structures, and the limitations of the power-law model [7,8,9].
Atmospheric Environment, Vol.35, (2001), p.4407 [5] P.Wolkoff, C .Wilkins, P .Clausen, G.Nielsen, Organic compounds in office environments- sensory irritation, odor, measurements and the role or reactive chemistry.

Freckle occurrence is known to be dependent on three factors: alloy chemistry, casting conditions and casting size.
During structure investigation it was found that the freckles, if any, are only found on the surface of the side facing the central rod.

Kim, Preparing large-scale WO3 nanowire-like structure for high sensitivity NH3 gas sensor through a simple route, Current Applied Physics Vol. 11 (2011), p. 657-661
Zhang, Determination of butanone in workshop air utilizing chemiluminescence on nanosized materials, Chinese Journal of Analytical Chemistry Vol. 32 (2004), p.25-28