Výsledky vyhľadávania - "Antonov, A. S."

A Mass Analyzer Based on a Magnetic Mirror Autor Sachenko, V. D., Antonov, A. S.

“…An ion optical analysis of a static mass analyzer, based on a second-order focusing magnetic mirror, was conducted while accounting for aberrations caused by…”
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Edge Matrices of Magnetic Sector in a Static Mass Spectrometer Autor Sachenko, V. D., Antonov, A. S.

“…The first-order input and output edge transfer matrix elements of the magnetic sector in a static mass spectrometer are derived based on the conservation law…”
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Identities Relating the Angular and Coordinate Components of Axial Aberration in the Fringing Field of the Magnetic Sector of Static Mass Analyzer Autor Sachenko, V. D., Antonov, A. S.

“…We derived identities that relate the angular and coordinate elements of the 2nd order transfer matrix, which determine the axial aberration of static mass…”
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Analysis of Water Erosion Dynamics Based on the Fractal Dimension Index Autor Antonov, S. A., Peregudov, S. V.

“…The research was performed to develop a scientific and methodological approach to the analysis of the dynamics of water erosion based on GIS technologies and…”
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Correctness Criterion for Calculating Ion Trajectories in Edge Magnetic Fields of Static Sector Mass Analyzers Autor Sachenko, V. D., Antonov, A. S.

“…An objective criterion of the computation accuracy of ion trajectories aberration components in magnetic edge fields of static mass analyzers is derived…”
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Phylogenetic analysis and molecular genetic characteristics of West Nile virus lineage 2 isolates circulating in the Russian Federation Autor Antonov, A. S., Shpak, I. M., Ustinov, D. V., Izhberdeeva, M. P., Guseva, A. N., Galkina, A. Y., Borodai, N. V., Udovichenko, S. K., Toporkov, A. V.

“…Since its initial detection in Africa, the West Nile virus has disseminated widely across all continents, becoming endemic in numerous countries, including the…”
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Current Advances in the Application and Development of Lubricating Oil Additives Autor Danilov, A. M., Bartko, R. V., Antonov, S. A.

“…This review addresses the current state of utilization of various types of lubrication oil additives and summarizes available information on the latest…”
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Optimizing the Ion-Optical Design of a Portable Static Mass Spectrometer for Medical Diagnostics Autor Antonov, A. S., Aruev, N. N., Kuleshov, D. O., Sachenko, V. D.

“…We propose the design of a compact Mattauch–Herzog ion-optical system featuring a double-focusing static mass spectrometer with a cylindrical electrostatic…”
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Recent Advances in Biodegradable Lubricating Materials (A Review) Autor Danilov, A. M., Antonov, S. A., Bartko, R. V., Nikulshin, P. A.

“…State of the art in the field of using biodegradable lubricating materials is considered, and data on recent achievements in their use are summarized. The…”
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Geometric Aspects of Optimizing the Acceptance of a Static Mass Analyzer Autor Sachenko, V. D., Antonov, A. S., Gall, L. N., Berdnikov, A. S.

“…The axial aberration of the ion-optical system of a static mass analyzer is one of the main factors limiting the transmission and sensitivity of the…”
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Optimization of Vertical Acceptance of the Static Mass Analyzer Autor Sachenko, V. D., Antonov, A. S., Gall, L. N., Berdnikov, A. S.

“…Axial aberration of the ion-optical system of a static mass analyzer is one of the factors limiting the transmittance and sensitivity of the device because of…”
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Distinctive Features of Composition and Properties of Heavy Naphthenic-Aromatic Oil and Options for its Proficient Refining Autor Antonov, S. A., Matveeva, A. I., Pronchenkov, I. A., Bratko, R. V., Nikulshin, P. A., Kilyakova, A. Yu, Gerasimov, A. V.

“…The article examines the chemical composition and physicochemical properties of heavy naphthenic-aromatic oil and its fractions. In comparison with mixtures of…”
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New Cadinane-Type Sesquiterpene from Marine Isolate of the Fungus Penicillium oxalicum KMM 4683 Autor Afiyatullov, Sh. Sh, Antonov, A. S., Pivkin, M. V., Denisenko, V. A., Popov, R. S., Ngoc, Ngo Thi Duy, Leshchenko, E. V.

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The Current State of Development of Greases Autor Antonov, S. A., Bartko, R. V., Nikul’shin, P. A., Kilyakova, A. Yu, Tonkonogov, B. P., Danilov, A. M.

“…The major trends in the development of grease products are described in an analysis of the relevant research and patent literature, including research on…”
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Controlling the Resolution of Static Mass Spectrometers Using Intermediate Slit Diaphragms Autor Antonov, A. S., Berdnikov, A. S., Gall, L. N., Sachenko, V. D.

“…The paper shows how to increase effectively the resolving power and transmission of a static mass spectrometer (i.e., to get an optimal compromise between…”
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An Ion-Optical Circuit of a Small-Sized Mass-Spectrometer for the Isotope Analysis of Hydrogen–Helium Mixtures Autor Sachenko, V. D., Yakushev, E. M., Nazarenko, L. M., Antonov, A. S., Gall, L. N., Gall, N. R., Berdnikov, A. S.

“…We discuss an ion-optical system (IOS) of a mass spectrometer designed for isotopic measurements of light gases, containing a magnetic prism with…”
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Coarsely Granulated Macroporous Adsorbent for Adsorption Cleaning of Heavy Oil Stock Autor Yuzmukhametova, R. F., Shmelkova, O. I., Boldushevsky, R. E., Khamzin, Yu. A., Shipiltsyna, A. A., Antonov, S. A., Nikulshin, P. A.

“…Adsorption method of oil residue upgrading without hydrogen using coarsely granulated macroporous adsorbents with a high mechanical strength, a small surface…”
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Slack Wax Deoiling by Static Crystallization Autor Pronchenkov, I. A., Antonov, S. A., Matveeva, A. I., Bartko, R. V., Nikulshin, P. A., Kilyakova, A. Yu, Tonkonogov, B. P., Dogadin, O. B.

“…The possibility of producing semi-purified and deeply deoiled paraffins from slack waxes by the method of static crystallization is investigated. Optimal…”
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Production Technologies of Various Types of Environmentally Friendly Plasticizer Oils Autor Antonov, S. A., Tonkonogov, B. P., Kilyakova, A. Yu, Dorogochinskaya, V. A.

“…The production technologies of environmentally friendly plasticizer oils such as TDAE, TRAE, MES, and NAP for the rubber and tire industries are considered…”
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1,8-Bis(dimethylamino)naphthyl-2-ketimines: Inside vs outside protonation Autor Antonov, A S, Pozharskii, A F, Tolstoy, P M, Filarowski, A, Khoroshilova, O V

“…The structure and protonation behaviour of four ortho -arylketimines of 1,8-bis(dimethylamonio)naphthalene with a different number of methoxy groups in an…”
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