Search Results - "Kostenko, V I"

Comparative Characteristics of Mountain-Forest and Mountain-Meadow Soils of Dolgorukovskaya Yayla (the Crimean Mountains) by Kostenko, I. V., Opanasenko, N. E

“…A comparative study of mountain-meadow and mountain-forest soils was performed within the entire Dolgorukovskaya Yayla—a plateau on the northern macroslope of…”
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Indicators of Pedogenic Processes in Red Clayey Soils of the Cape Martyan Reserve, South Crimea by Agadzhanova, N. V., Izosimova, Yu. G., Kostenko, I. V., Krasilnikov, P. V.

“…Specific red clayey soils on the eluvium of limestone, which are traditionally associated with Mediterranean terra rossa, have been described in the Cape…”
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Problems of moving ultrasound penetrative devices in a dispersion medium during drilling of the Moon’s regolith by Matveev, Yu. I., Kostenko, V. I.

“…The paper considers the problem of drilling the regolith of the Moon’s South Pole: the influence of water ice on the elastic properties of the regolith and the…”
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Simulations of M87 and Sgr A imaging with the Millimetron Space Observatory on near-Earth orbits by Andrianov, A S, Baryshev, A M, Falcke, H, Girin, I A, de Graauw, T, Kostenko, V I, Kudriashov, V, Ladygin, V A, Likhachev, S F, Roelofs, F, Rudnitskiy, A G, Shaykhutdinov, A R, Shchekinov, Y A, Shchurov, M A

“…ABSTRACT High-resolution imaging of supermassive black hole shadows is a direct way to verify the theory of general relativity under extreme gravity…”
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High-resolution imaging of a black hole shadow with Millimetron orbit around lagrange point l2 by Likhachev, S F, Rudnitskiy, A G, Shchurov, M A, Andrianov, A S, Baryshev, A M, Chernov, S V, Kostenko, V I

“…ABSTRACT Imaging of the shadow around supermassive black hole (SMBH) horizon with a very long baseline interferometry (VLBI) is recognised recently as a…”
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Communication Efficiency of the Millimeter Wave Channel in the Spacecraft–Ground Tracking Station Transmission Line by Andrianov, M. N., Kostenko, V. I.

“…The data transmission validity under conditions of log-normal amplitude fluctuations controlled by the Fresnel diffraction in the spacecraft–ground tracking…”
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Testing of the ground-based VLBI stations Yevpatoria-Simeiz-Pushchino of the RadioAstron mission by Volvach, A. E., Kostenko, V. I., Larionov, M. G., Volvach, L. N., Mucha, D. M., Nabatov, A. S., Reznichenko, A. M., Kanevsky, B. Z., Kovalenko, A. V.

“…Results are presented of the ground-based VLBI experiments conducted at RadioAstron frequencies between the VLBI sites Simeiz (RT-22)-Yevpatoria (RT-70) and…”
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Scanning study of the optical parameters of sandy soddy-steppe soil samples from the southern Ukraine by Kostenko, I. V.

“…It was shown that an office scanner can be used for the acquisition of digital images of soil samples and their analysis using the RGB color system. The…”
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Generalization of the Lindelöf Theorem to the Case of Boutroux Proximate Order. II by Malyutin, K. G., Kabanko, M. V., Kostenko, I. V.

“…We obtain counterparts of the Lindelöf theorem on types of entire functions whose growth is determined by the Boutroux proximate order. The results are…”
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The Impact of Artificial Forest Plantations on Mountain-Meadow Soils of Crimea by Kostenko, I. V.

“…A significant change in the properties of mountainous meadow soils of the Ai-Petri Plateau has taken place under the impact of artificial plantations of pine,…”
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Relationships between parameters of the humus status of forest and meadow soils and their altitudinal position on the main Crimean range by Kostenko, I. V.

“…The influence of bioclimatic conditions related to the elevation above sea level on the quantitative and qualitative parameters of humus in mountain soils has…”
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Generalization of the Lindelöf Theorem to the Case of Boutroux Proximate Order by Malyutin, K. G., Kabanko, M. V., Kostenko, I. V.

“…We prove counterparts of the Lindelöf theorem in the spaces of entire functions and analytic functions in a half-plane the growth of which is determined by the…”
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Prospects for Using the Halo-Orbit in the Vicinity of the L2 Libration Point of the Sun–Earth System for the Ground-Space Millimetron Radio Interferometer by Shaykhutdinov, A. R., Kostenko, V. I.

“…This paper presents an analysis of the possibility of performing VLBI (Very Long Base Interferometry) observations in the halo-orbit near the L 2 libration…”
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Tropospheric Effect on the Transmissivity of the Spacecraft–Ground Tracking Station Communication Line by Andrianov, M. N., Kostenko, V. I., Likhachev, S. F.

“…Algorithms ensuring high-speed and reliable data transmission under lognormal amplitude fluctuations (described by Fraunhofer diffraction) in the…”
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Subterahertz Astronomy in the Russian Federation: Prospects and Directions by Likhachev, S. F., Rudnitskiy, A. G., Andrianov, A. S., Andrianov, M. N., Arkhipov, M. Yu, Baryshev, A. M., Vdovin, V. F., Golubev, E. S., Kostenko, V. I., Larchenkova, T. I., Pilipenko, S. V., Podobedov, Ya. G., Razananirina, J. C., Tretyakov, I. V., Fedorchuk, S. D., Khudchenko, A. V., Cherniy, R. A., Shchurov, M. A.

“…This paper addresses the scientific and technical prospects and potential directions for the development of subterahertz astronomy in the Russian Federation…”
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On increasing the spectral efficiency and transmissivity in the data transmission channel on the spacecraft–ground tracking station line by Andrianov, M. N., Kostenko, V. I., Likhachev, S. F.

“…The algorithms for achieving a practical increase in the rate of data transmission on the space-craft–ground tracking station line has been considered. This…”
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The Program for Calculating the Doppler Effect in the Spectra of Cosmic Radio Sources: ‘‘Dopplex’’ by Zapevalin, P. R., Syachina, T. A., Shaykhutdinov, A. R., Kostenko, V. I.

“…In this work, we discuss the theoretical background for calculating the Doppler effect for distant cosmic radio sources. For this approach, we developed a…”
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Composition of exchangeable bases and acidity in soils of the Crimean Mountains by Kostenko, I. V.

“…Acid forest and mountainous meadow soils of the Crimean Mountains were studied. The amount of hydrogen and aluminum ions extracted from these soils depended on…”
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Communities of Soil Invertebrates in Protected Areas of the Southern Coast of Crimea by Rahleeva, A. A., Agadzhanova, N. V., Ilyichev, I. A., Kostenko, I. V., Krasilnikov, P. V.

“…— Soil and zoological studies of the arboretum of the Nikitsky Botanical Garden and Cape Martian Reserve (southern coast of Crimea) were carried out. Twenty…”
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Specific features of magnetic hysteresis in single-crystalline uniaxial M-type hexaferrites by Kostenko, V. I., Chevnyuk, L. V., Nikytenko, A. L., Grigoruk, V. I., Sorochak, A. M.

“…The effect of magnetic hysteresis in M -type hexaferrite single crystals has been studied experimentally. Earlier experimental data for the special aspects of…”
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