Zobrazeno 1 - 10
of 12
pro vyhledávání: '"V. M. Kapralova"'
Publikováno v:
Technical Physics Letters. 47:561-564
Autor:
R. A. Kastro, A. V. Il’inskii, V. M. Stozharov, Eugeniy B. Shadrin, V. M. Kapralova, L. A. Nabiullina
Publikováno v:
Physics of the Solid State. 60:1831-1838
High-resistance photosensitive crystals of Bi12SiO20 (BSO) doped with iron ions were studied. X-ray diffraction analysis reveals the compression of a unit cell in a BSO : Fe crystal with increasing impurity concentration. Electron paramagnetic resona
Publikováno v:
Technical Physics. 63:908-915
Dielectric and optical methods were used to reveal the complex nature of globule–coil–coil associate phase transitions in solutions of human serum albumin. The impedancemetric and nephelometric curves of temperature dependences of the parameters
Publikováno v:
Semiconductors. 52:816-819
It is shown that the method for the growth of conducting polyaniline nanotubes, based on the direct polymerization of aniline on the surface of channels in track membranes, can be used to produce nanotubes with a given conductivity. An island-type fi
Publikováno v:
Solid State Phenomena. 265:553-557
The characteristics of 3D cross-linking, mechanical properties and biocompatibility of new copolymers of polyetherurethane and polysiloxane are presented. New copolymers are shown to be highly durable, strong and stable, thus being prospective for va
Publikováno v:
Russian Journal of Physical Chemistry. 82:445-451
The permittivity, molecular dipole moment, and dielectric relaxation parameters (relaxation time and activation energy) of cholesteryl esters of alkyl-, methacryloyl-ω-oxy-, and aminocarboxylic acids were studied in dilute solutions in toluene. The
Publikováno v:
Polymer Science Series A. 49:205-210
A comparative study of dipole polarization relaxation in the absence and in the presence of an external orienting electric field was performed for linear segmented polyesters with alternating rigid (oxyfumaroylbis-4-oxybenzoates) and flexible (methyl
Publikováno v:
Physics of the Solid State. 48:929-934
Experimental data on the effect of grain sizes on the shape and width of the hysteresis loop characterizing a metal-semiconductor phase transition in vanadium dioxide films are analyzed in terms of the classical theory of nucleation. It is shown that
Publikováno v:
Physics of the Solid State. 48:377-383
The dipole moments and dielectric polarization relaxation of a low-molecular liquid-crystal monomer, namely, 4-[ω-(2-propenoyloxy)pentyloxy]-4′-cyanobiphenyl (CBO-5A), are investigated in a mesomorphic phase, an isotropic melt, and a chloroform so
Publikováno v:
Polymer Science U.S.S.R.. 33:1545-1550
In the temperature interval 25–100°C the authors have studied the 2 H-NMR spectra of selectively deuterated LC-polydecamethylene terephthaloyl- bis -4-oxybenzoate. The co-existence of regions of the polymer with different molecular mobility was es