Materials Literature
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L’utilisation des circuits assemblés permet d’obtenir des systèmes électroniques intégrant plusieurs fonctionnalités dans un volume très réduit. La complexité de ces circuits impose alors d’assurer une bonne fiabilité de point de vue compatibilité électromagnétique. Les fabricants électroniques assurent une bonne conf…
International audience
International audience
We show that when elastic scatterers are present, the scattering frequencies may markedly differ from the one evaluated for plane wave states for the in-plane motion at the Born approximation. This feature results from the disorder-induced spatial localization of the eigenstates in the layer plane. The scatterer locat…
Appendix A ............................................................................................. 64 Appendix B ............................................................................................. 73 Keywords ..............................................................................................…
In recent years, renewable energies attract considerable attention due to the inevitable end of fossil fuels and due to global warming and other environmental problems. Photovoltaic solar energy is being widely studied as one of the renewable energy sources with key significance potentials and a real alternate to foss…
Very often a filler (nanofiller) is introduced in polymers with the purpose of the stiffness increase of the latter. This effect is called polymer composites (nanocomposites) reinforcement and it is characterized by reinforcement degree Ec/Em (En/Em), where Ec, En and Em are elasticity moduli of composite, nanocomposi…
According to acid-base theory, an important role in the formation of adhesion bonds are played by the interphase acid-base interactions between the adhesive and the substrate. Within this theory, the van Oss-ChaudhuryGood approach is most popular [1], in which characteristics of the acid and base interactions are nona…
This specification covers a glyceryl-phthalate-base paint vehicle in the form of a liquid.
At present it is considered that carbon nanotubes (CNT) are one of the most perspective nanofillers for polymer nanocomposites [1]. The high anisotropy degree (their length to diameter large ratio) and low transverse stiffness are CNTs specific features. These factors define CNTs ring-like structures formation at manu…
S. N. RUSANOVA, O. V. STOYANOV, A. B. REMIZOV, S. JU. SOFINA, V. K. GERASIMOV, A. E. CHALYKH, and G. E. ZAIKOV 24.1 Introduction ................................................................................ 368 24.2 Experimental .............................................................................. 368 24.2…
Heat resistance of copolymers of vinyl acetate dibytyl maleate was investigated with the method of differential thermal, thermo gravimetric and spectrometric analysis. Studies show that thermooxidative transformation of copolymers is their intensification with the increase of the content of dibytyl maleate.
E. GIGINEISHVILI, L. ASATIANI, N. LEKISHVILI, A. D’AMORE, and G. E. ZAIKOV 17.1 Introduction .................................................................................. 284 17.2 Experimental ................................................................................ 284 17.2.1 1-ferrocenyl-1-phenyl-1-oxy-2…
About the Cover: The cover shows a wideband SAS interferometry image which is a result
We, the Editor and Publishers of Liquid Crystals, are retracting the following article which was published online on 22 July 2013.Liquid Crystals. DOI: 10.1080/02678292.2013.822110.Abstract: The me...
It is possible to extend the sphere of application of ethylene copolymers by the modification of the original polymer or by the development of composite materials on their basis. Traditionally the compositions formation is effective in the presence of additives, interacting with the polymer during the processing. It r…
Carbon nanotubes (nanofibers) have two specific features. Firstly, they are normally supplied as little bundles of entangled nanotubes, dispersion of which is difficult enough [1]. Secondly, carbon nanotubes possess very high longitudinal stiffness (high elasticity modulus) while their flexural rigidity is very low fo…
Magnetic nanoparticles (MNPs) have many applications in different areas of biology and medicine. MNPs are used for hyperthermia, magnetic resonance imaging, immunoassay, purification of biologic fluids, cell and molecular separation, tissue engineering [1-6]. The design of magnetically targeted nanosystems (MNSs) for…
Wide using of lysozyme in medicine for the treatment of various infections and in food and cosmetic industry to prevent bacterial contamination of the stuffs leads to production of the resistance of microorganisms to lysozyme action. In recent years, a great deal of attention has been devoted to the investigations aim…
This chapter concerns the evaluation of the biocompatibility and the bactericidal activity of composites made of polysulfone (PSU) modified by silver nanoparticles (PSU/Ag), obtained by extrusion and injection moulding. The antibacterial activity against the Gram-positive Staphylococcus aureus and the Gram-negative Es…