Zobrazeno 1 - 10
of 16
pro vyhledávání: '"M. I. Vasil'ev"'
Autor:
V. A. Sokolov, M. I. Vasil’ev
Publikováno v:
Moscow University Physics Bulletin. 67:418-422
This paper is concerned with the calculation of nonlinear-electrodynamic effects in the field of a rapidly rotating pulsar. For an electromagnetic wave, exact and asymptotic equations of electrodynamic rays and the law thereof are proposed. The time
Publikováno v:
Acoustical Physics. 54:647-653
The results of acoustooptic measurements of the attenuation coefficient of longitudinal ultrasonic waves in copper halide photochromic glasses are presented for wide temperature (140–550 K) and frequency (190–790 MHz) ranges. In the low-temperatu
Publikováno v:
Glass Physics and Chemistry. 31:676-683
The quantum confinement in CuCl nanocrystals is theoretically calculated under the assumption that nanocrystals have a hollow core. A comparison of the theoretical results with the experimental data indicates the existence of two size ranges so that
Autor:
D. K. Loginov, M. I. Vasil'ev
Publikováno v:
Glass Physics and Chemistry. 30:26-31
Semiconductor systems with characteristic sizes of the order of nanometers have been extensively studied in the physics of condensed matter. Semiconductor nanocrystals embedded into vitreous matrices are promising nanoobjects in optical materials sci
Publikováno v:
Optics and Spectroscopy. 92:230-235
A general relationship is derived for the effective Kerr constant of an electrooptical composite material containing nonlinear centrosymmetric dielectric microcrystals; anisotropy of the inclusions and their nonsphericity were taken into account. It
Autor:
M. I. Vasil'ev, V. V. Pshenitsina
Publikováno v:
Glass Physics and Chemistry. 28:288-295
The influence of potassium bromide on the properties of the copper halide phase in sodium aluminoborosilicate photochromic glasses is investigated by optical and exciton spectroscopy and the small-angle X-ray scattering (SAXS) technique. It is found
Publikováno v:
Glass Physics and Chemistry. 28:124-134
The halide phase in copper halide photochromic glasses is studied by the small-angle X-ray scattering (SAXS) technique. The dependences of the volume and composition of the halide phase on the temperature of primary heat treatment are determined. The
Publikováno v:
Glass Physics and Chemistry. 26:33-37
The structure of copper halide potassium aluminoborosilicate glasses containing chlorine and bromine is investigated by the small-angle X-ray scattering (SAXS) technique. In the samples heat-treated at temperatures of 520, 550, and 600°C for 24 h, t
Autor:
L P, Kapkov, V V, Punga, M I, Vasil'ev, B Ia, Kazennyĭ, Iu S, Vorokhobkin, O A, Medvedeva, G G, Peremitin
Publikováno v:
Problemy tuberkuleza i boleznei legkikh. (8)
The authors share their experience in introducing the WHO tuberculosis-controlling recommendations adapted to the Russian conditions into the Republic of Mariy El, in the Ivanovo, Oryol, and Tomsk Regions. All the areas are marked by high rates of di
Publikováno v:
Problemy tuberkuleza. (5)
The paper briefly outlines the history of the Republican antituberculosis dispensary which is 70. It gives the present-day tuberculosis epidemiological parameters in the republic. It is pointed out that from 1991 to 1995 morbidity rates rose by 85% a