Materials Literature
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The crystal structures of hydrothermally synthesized silver(I) aluminium bis[hydrogen arsenate(V)], AgAl(HAsO 4 ) 2 , silver(I) gallium bis[hydrogen arsenate(V)], AgGa(HAsO 4 ) 2 , silver gallium diarsenate(V), AgGaAs 2 O 7 , and sodium gallium diarsenate(V), NaGaAs 2 O 7 , were determined from single-crystal X-ray di…
Zinc oxide (ZnO) nanoparticles were synthesized by a simple solution route method using zinc acetate as the precursor and ethanol as the solvent. At a temperature of 60[Formula: see text]C, a clear homogenous solution is heated to 100[Formula: see text]C for ethanol evaporation. Then the obtained precursor powder is a…
Diffractive optical devices based on dielectric metasurfaces have recently attracted significant attention. Small size, low weight, planar form factor, and potential for low-cost manufacturing using semiconductor fabrication techniques are some of the main features that make metasurfaces ideal candidates for implement…
The development and integration of new materials and structures at the nanoscale require multiple parallel characterizations in order to control mostly physico-chemical properties as a function of applications. Among all properties, we can list physical properties such as: size, shape, specific surface area, aspect ra…
The interaction between cancer cells and their microenvironment is an indispensable link in cancer progression that occurs on the interfaces between them and presents typical biointerfacial behavior. Recently, the cancer cell/microenvironment interface has begun to attract more attention because of its fundamental rol…
[For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version)].ABSTRACT Using the methods of statistical analysis based on the theory of random process emissions, the theory of random point processes, the method of least squares, the method of least m…
Present paper reports synthesis of multiwall carbon nanotubes (MWCNTs)/polyaniline (PAni), MWCNTs/poly‐o‐Toluidine (PoT), and MWCNTs/poly‐m‐Toluidine (PmT) nanocomposites using in situ interfacial polymerization method. Field‐emission results show that among the PAni derivatives, the maximum value of field enhancement…
Bacterial ribonuclease E (RNase E) plays a crucial role in the processing and decay of RNAs. A small protein named RraA negatively regulates the activity of RNase E via protein-protein interaction in various bacteria. Recently, RraAS1 and RraAS2, which are functional homologs of RraA from Escherichia coli, were identi…
The anaerobic corrosion of steel was monitored under simulated Swiss low-/intermediate-level waste repository conditions. Steel was studied both as bare rods and cast in cement, in water vapour, simulating the unsaturated anoxic phase, and during immersion in various pore waters, representative of the saturated phase.…
Abstract Reduced graphene oxide (rGO) films functionalized with linker molecules that bind specific antibodies to the surface of their films are useful for biosensors based on field-effect transistors. Controlling the density of linker molecules on the rGO channel surface is a crucial issue for improving the sensor st…
Abstract Spray pyrolysis (SP) easily affords nano or sub-micro phosphor particles even on an industrial scale. However, control of the coordination environment around the emitting ion is inefficient, and the final solid matrix will dictate the symmetry of the emitter. Moreover, the fast heat treatment typical of SP us…
Controlling the growth of nanocrystals is one of the most challenged issues in current catalytic field, which helps to further understand the size and morphology related behaviors for catalytic applications. In this work, we investigated the plane growth kinetics of Mg( OH ) 2 for catalytic application in preferential…
Stress corrosion cracking of P235 and P265 steels is investigated through slow strain rate and constant deformation tests on samples exposed in a cell reproducing the underground conditions of the French deep geological nuclear disposal, at 25 and 90°C. The samples were taken from the base metal, the heat affected zon…
INTRODUCTION: Our previous studies have shown that exposure of acupuncture points (AP) or painful area of mice to halogen polarized light (PL) effectively weakens the pain. The aim of the study was to determine whether exposure of AP or painful area to LED red-infrared PL evokes analgesic effect. METHODS: The duration…
DNA can be self-assembled into programmable two-dimensional and three-dimensional nanoarchitectures with arbitrarily predetermined sizes and shapes. Because of the addressable arbitrary size and shape, great capacity of cargo loading, ability to be internalized by cells, the stability of structures under physiological…
In the frame of conceptual design for the long-term management of high level radioactive waste defined by Andra (France), it is assumed that carbon steel (C-Steel) overpack would be mainly affected by general corrosion. As it is widely accepted that precipitation of a corrosion product layer (CPL) can limit the corros…
In present study, flexural properties in terms of break load, percentage elongation, flexural strength and flexural modulus, and dynamic mechanical analysis (DMA) in terms of storage modulus (), loss modulus (), damping , glass transition temperature and effectiveness constant of reinforcement of hybrid sisal/glass fi…
A carbon steel container including nuclear glass has been altered for 2 years in Andra’s Underground Research Laboratory to simulate the behaviour of waste package. Post-mortem analyses at different scales (macro–micro–nano) have been performed to identify neoformed phases on iron corrosion products (ICP) and in the g…
In this paper, the elastic properties of functionally graded materials reinforced by single-walled carbon nanotubes are studied. Three different matrices, including steel-silicon, iron-alumina and alumina-zirconia are considered. Besides, the effects of nanotube length, radius and volume fraction on the Young’s modulu…
We develop a one-dimensional model for transient diffusion of gas between ridges into a quiescent liquid suspended in the Cassie state above them. In the first case study, we assume that the liquid and gas are initially at the same pressure and that the liquid column is sealed at the top. In the second one, we assume…