Search Results - "Rodionov, A. S."

Bar formation and evolution in disc galaxies with gas and a triaxial halo: morphology, bar strength and halo properties by Athanassoula, E., Machado, Rubens E. G., Rodionov, S. A.

“…We follow the formation and evolution of bars in N-body simulations of disc galaxies with gas and/or a triaxial halo. We find that both the relative gas…”
Get full text

FORMING DISK GALAXIES IN WET MAJOR MERGERS. I. THREE FIDUCIAL EXAMPLES by Athanassoula, E., Rodionov, S. A., Peschken, N., Lambert, J. C.

“…ABSTRACT Using three fiducial N-body+SPH simulations, we follow the merging of two disk galaxies that each have a hot gaseous halo component, and examine…”
Get full text

Effective Refractive Index of 2D Porous Composite Materials by Rodionov, S. A., Merzlikin, A. M.

“…Propagation of light through 2D porous silicon (Si) and silicon dioxide (SiO 2 ) composite materials is considered in terms of effective parameters. The…”
Get full text

Bending instability in galactic discs: advocacy of the linear theory by Rodionov, S. A., Sotnikova, N. Ya

“…We demonstrate that in N-body simulations of isolated disc galaxies, there is numerical vertical heating which slowly increases the vertical velocity…”
Get full text

An iterative method for constructing equilibrium phase models of stellar systems by Rodionov, S. A., Athanassoula, E., Sotnikova, N. Ya

“…We present a new method for constructing equilibrium phase models for stellar systems, which we call the iterative method. It relies on constrained, or guided…”
Get full text

Dynamical models of the elliptical galaxy NGC 4494 by Rodionov, S. A., Athanassoula, E.

“…We present dynamical models of NGC 4494, which we built using our iterative method presented in a previous paper. These models are live N-body models…”
Get full text

Phase models of the Milky Way stellar disc by Rodionov, S. A., Orlov, V. V.

“…We present a new iterative method for constructing equilibrium phase models of stellar systems. Importantly, this method can provide phase models with…”
Get full text

Detonation of a Gas–Liquid Mixture on an Oblique Boundary in the Case of Wave by Gimaltdinov, I. K., Rodionov, A. S., Kochanova, E. Yu

“…This paper describes the reflection and refraction of a pressure wave as it passes through a bubble medium—pure liquid boundary in the case of an oblique…”
Get full text

Erythrocytes membrane fluidity changes induced by adenylyl cyclase cascade activation: study using fluorescence recovery after photobleaching by Semenov, A. N., Lugovtsov, A. E., Rodionov, S. A., Maksimov, Eu. G., Priezzhev, A. V., Shirshin, E. A.

“…In this study, fluorescence recovery after photobleaching (FRAP) experiments were performed on RBC labeled by lipophilic fluorescent dye CM-DiI to evaluate the…”
Get full text

The Dynamics of Detonation Waves at Oblique Incidence on the Boundary of a Bubble Liquid by Gimaltdinov, I. K., Rodionov, A. S., Kochanova, E. Yu

“…The processes of reflection and refraction of a detonation wave at the interface between a bubble and a “pure” liquid in the case when the interface is at an…”
Get full text

Arctic multiuniversity: “Polar bank” of Russia’s intellectual capital in the context of modern threats and risks by Rodionov, A. S., Vishnyakova, S. P., Vishnyakov, Ya. D.

“…The article is devoted to the problems of transformation of the domestic educational space of the knowledge economy of the digital socio-economic structure…”
Get full text

An iterative method for the construction of equilibrium N-body models for stellar disks by Rodionov, S A, Sotnikova, N Ya

“…One widely used technique for the construction of equilibrium models of stellar disks is based on the Jeans equations and the moments of velocity distribution…”
Get full text

Features of the Mechanism of the Dimethyl Ether to Light Olefins Conversion over MgZSM-5/Al2O3: Study by Vibrational Spectroscopy Experimental and Theoretical Methods by Bondarenko, G. N., Rodionov, A. S., Kolesnichenko, N. V., Batova, T. I., Khivrich, E. N., Maximov, A. L.

“…Features of the mechanism of dimethyl ether (DME) conversion to olefins over ZSM-5 zeolite catalysts were studied using experimental and theoretical methods of…”
Get full text

Study of the mechanism of the thermochemical reaction of polyimides with hydroxyl groups via vibrational-spectroscopy and quantum-chemistry methods by Rusakova, O. Yu, Kostina, Yu. V., Rodionov, A. S., Bondarenko, G. N., Alent’ev, A. Yu, Meleshko, T. K., Kukarkina, N. V., Yakimanskii, A. V.

“…The thermochemical transformation of polyimides with one hydroxyl group in a diamine fragment that leads to changes in the polymer structure is studied. It is…”
Get full text

Label-Free Multiphoton Microscopy: The Origin of Fluorophores and Capabilities for Analyzing Biochemical Processes by Shirshin, E. A., Yakimov, B. P., Darvin, M. E., Omelyanenko, N. P., Rodionov, S. A., Gurfinkel, Y. I., Lademann, J., Fadeev, V. V., Priezzhev, A. V.

“…Multiphoton microscopy (MPM) is a method of molecular imaging and specifically of intravital imaging that is characterized by high spatial resolution in…”
Get full text

Intensification of Washing of Filter Materials Using Ultrasound by Rodionov, S. A., Fel’dsherov, S. A.

“…Experiments on washing of filter materials to remove uranium and REE (Ce) oxides using a Grad ultrasonic bath (model 180-35) with the generator power of 300 W…”
Get full text

Investigation of accumulation ability of crops in point of dynamics of residual quantities if copper-containing pesticides by Fedorova, N. E., Egorova, M. V., Rodionov, A. S., Bogdanova, J. J.

“…Relevance . Study of pesticide residues is an integral part of registration tests. It is present a particular interest in terms of hygienic safety of eating…”
Get full text

Estimating the dark halo mass from the relative thickness of stellar disks by Sotnikova, N Ya, Rodionov, S A

“…We analyze the relationship between the mass of a spherical component and the minimum possible thickness of stable stellar disks. This relationship for real…”
Get full text

Bending instability of stellar disks: The stabilizing effect of a compact bulge by Sotnikova, N. Ya, Rodionov, S. A.

“…The saturation conditions for bending modes in inhomogeneous thin stellar disks that follow from an analysis of the dispersion relation are compared with those…”
Get full text

Structural Dynamics of Chondrocytes during Culturing by Omelyanenko, N. P., Rodionov, S. A.

“…We performed comparative analysis of the morphology of chondrocytes in normal cartilage, after their isolation from the tissue, and at different stages of…”
Get full text