Zobrazeno 1 - 10
of 38
pro vyhledávání: '"A. E. Ramazanova"'
Publikováno v:
Лëд и снег, Vol 63, Iss 3, Pp 347-356 (2023)
To determine changes of glacier No. 31 (SU5A15106031), happened in the beginning of the XXI century, satellite images, obtained from the Landsat-7, 8, 9 and Sentinel-2 satellites in different years, were analyzed. As a result, data on the glacier cha
Externí odkaz:
https://doaj.org/article/fbd72aa556294ca48ed74eee6225fae1
Publikováno v:
Russian Journal of Physical Chemistry A. 95:868-874
Results are presented from studying the solubility, diffusion, and phase behavior of components of the systems CO2–ethane–heavy oil (I) and CO2–propane–heavy oil (II) in the ranges of T = 320–355 K and P = 2–15 MPa. High molecular hydroca
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 85:1026-1028
A model of the structure and a way of calculating the thermal conductivity of ternary alloys are proposed. The initial data for calculating the thermal conductivity at any concentration of the components (limited within the Gibbs composition triangle
Autor:
Zumrud Z. Abdulagatova, S. N. Kallaev, A. E. Ramazanova, B. A. Grigor’ev, Kurban M. Rabadanov, Z. M. Omarov, Ilmutdin M. Abdulagatov, A. G. Bakmaev
Publikováno v:
International Journal of Thermophysics. 42
The contact-free, laser-flash (LFA 457) apparatus was used to measure the thermal diffusivity ( $$a$$ ) of oil reservoir rock samples over the temperature range from (303 to 723) K at atmospheric pressure. The measurements of the heat capacity ( $$C_
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 84:1134-1136
A way of calculating the thermal conductivity of alloys (double continuous disordered solid solutions) is proposed. The procedure serves to estimate the thermal conductivity of different alloys (continuous solid solutions) as early as the stage of de
Publikováno v:
International Journal of Thermophysics. 42
The present study reports the effective thermal conductivity (ETC) of supercritical (SC) CO2-saturated black coal sample at temperatures from (304.15 to 323.15) K and pressures up to 20 MPa using a steady-state guarded parallel-plate method. The expa
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 954:012087
The Nura River basin is located on the territory of Central Kazakhstan and is a single territorial-production structure with a developed industry that plays an important role in the economy of the entire Kazakhstan. Effective industrial development s
Autor:
I. A. Davudov, A. A. Aliverdiev, A. E. Ramazanova, S. N. Emirov, V. D. Beybalaev, A. A. Amirova
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 82:888-891
Experimental results are presented on the effective thermal conductivity of rocks (sandstone and granite) and polycrystalline arsenic chalcogenides. Measurements are made using an absolute steady-state approach in the temperature range of 273–523 K
Publikováno v:
Journal of Chemical & Engineering Data. 63:1534-1545
The guarded parallel-plate technique was employed on a black coal sample for an accurate measurement of the thermal conductivity over the temperature range from 298 to 496 K. The combined expanded uncertainties of the temperature (T) and thermal-cond