Search Results - "STEPANOV, P S"

ZnO Luminescence and scintillation studied via photoexcitation, X-ray excitation and gamma-induced positron spectroscopy by Ji, J., Colosimo, A. M., Anwand, W., Boatner, L. A., Wagner, A., Stepanov, P. S., Trinh, T. T., Liedke, M. O., Krause-Rehberg, R., Cowan, T. E., Selim, F. A.

“…The luminescence and scintillation properties of ZnO single crystals were studied by photoluminescence and X-ray-induced luminescence (XRIL) techniques. XRIL…”
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Positronium in Biosystems and Medicine: A New Approach to Tumor Diagnostics Based on Correlation between Oxygenation of Tissues and Lifetime of the Positronium Atom by Stepanov, S. V., Byakov, V. M., Stepanov, P. S.

“…Current trends in development of positron annihilation tomography (change-over to total body tomography, new image reconstruction methods based on…”
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Modeling of Artificial Ground Freezing Using a Meshfree Multiscale Method by Nikiforov, D. Y., Stepanov, S. P.

“…Northern territory development has a variety of distinct characteristics as a result of harsh climatic circumstances and the existence of thick permafrost. The…”
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Multiscale model reduction for a thermoelastic model with phase change using a generalized multiscale finite-element method by Ammosov, D. A., Vasil’ev, V. I., Vasil’eva, M. V., Stepanov, S. P.

“…The development of the cryolithozone requires building and numerically implementing mathematical models of multiphysics thermoelastic processes involving with…”
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Cadmium Vapor Concentration and Lifetime of the Upper Active Level of a He–Cd Nuclear-Pumped Laser at the 5s22D5/2–5p2P3/2 Cd II Transition by Denezhkin, I. A., D’yachenko, P. P., Meshakin, V. I., Stepanov, S. P.

“…A technique for measuring the cadmium atomic concentration in a He–Cd nuclear-pumped laser at the cadmium ion transition with a wavelength of 0.441 µm is…”
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Computational Implementation of a Mixed-Dimensional Model of Heat Transfer in the Soil–Pipe System in Cryolithic Zone by Vasil’ev, V. I., Vasil’eva, M. V., Nikiforov, D. Ya, Sidnyaev, N. I., Stepanov, S. P., Tseeva, A. N.

“…A mathematical model of heat transfer between the permafrost foundation of a building with a system of freezing pipes and atmospheric air is constructed and…”
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Transport Accessibility as an Indicator of Regional Development by Lavrinenko, P. A., Romashina, A. A., Stepanov, P. S., Chistyakov, P. A.

“…— The article examines the factors determining the transport accessibility of territories, as well as provides a brief overview of possible approaches to the…”
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Enhancement of the Strength and the Corrosion Resistance of a PT-7M Titanium Alloy Using Rotary Forging by Chuvil’deev, V. N., Kopylov, V. I., Nokhrin, A. V., Bakhmet’ev, A. M., Tryaev, P. V., Tabachkova, N. Yu, Chegurov, M. K., Kozlova, N. A., Mikhailov, A. S., Ershova, A. V., Gryaznov, M. Yu, Shadrina, Ya. S., Likhnitskii, K. V., Stepanov, S. P., Myshlyaev, M. M.

“…The effect of severe plastic deformation by rotary forging on the mechanical properties and the corrosion resistance of a pseudo-α-titanium PT-7M alloy is…”
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Numerical simulation of the temperature dynamics of railway foundation material in permafrost by Vabishchevich, P. N., Varlamov, S. P., Vasiliev, V. I., Vasilieva, M. V., Stepanov, S. P.

“…The paper is devoted to problems of the numerical simulation of the temperature regime dynamics of railway ground bases in permafrost. It provides the…”
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The use of positron spectroscopy for revealing the nanosized structures in liquid mixtures. Identification of n-propanol nanoagglomerates in aqueous solutions by Stepanov, P. S., Byakov, V. M., Zaluzhnyi, A. G.

“…The potential of positron spectroscopy for identification of nanosized structures in liquid mixtures, which is a difficult problem that still remains a…”
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Partial learning using partially explicit discretization for multicontinuum/multiscale problems with limited observation: Language interactions simulation by Ammosov, D.A., Stepanov, S.P., Tyrylgin, A.A., Malysheva, N.V., Zamorshchikova, L.S.

“…In this paper, we propose a new mathematical model of language interactions considering bilingualism. We assume diffusive and convective language spreads with…”
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Numerical simulation of language interactions using online coupled Generalized Multiscale Finite Element Method by Ammosov, D.A., Grigorev, A.V., Stepanov, S.P., Malysheva, N.V., Zamorshchikova, L.S.

“…In this paper, we present a new mathematical model of the interaction of two languages. In the model, we distinguish percentages of people who speak a…”
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Cadmium Vapor Concentration and Lifetime of the Upper Active Level of a He–Cd Nuclear-Pumped Laser at the 5s2 2D5/2–5p2P3/2 Cd II Transition by Denezhkin, I. A., D’yachenko, P. P., Meshakin, V. I., Stepanov, S. P.

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Developing New Routine for Processing Two-Dimensional Coincidence Doppler Energy Spectra and Evaluation of Electron Subsystem Properties in Metals by Stepanov, P.S., Stepanov, S.V., Byakov, V.M., Selim, F.A.

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Characteristics of the Active Element of a Nuclear-Pumped Cadmium-Vapor Laser by Denezhkin, I. A., D’yachenko, P. P., Stepanov, S. P.

“…The influence of the active-element characteristics on the efficiency of a cadmium-vapor laser pumped by uranium fission fragments was studied experimentally…”
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Track Effects in Positronium Formation by Stepanov, S.V., Byakov, V.M., Duplâtre, G., Stepanov, P.S., Bokov, A.V.

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Application of Positron Spectroscopy for the Detection of Nanostructures in Water-Alcohol Mixtures by Stepanov, P.S., Byakov, V.M., Zaluzhnyi, A.G.

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Positrons and Positronium Atoms in a Condensed Phase Close to Its Melting Point by Stepanov, S.V., Zvezhinskiy, D.S., Byakov, V.M., Duplâtre, G., Stepanov, P.S.

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Considerations on social hygiene by STEPANOV, P S

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The anatomy and topography of the lymphoid formations of the human stomach in postnatal ontogeny by Sapin, M R, Stepanov, S P

“…By means of macro-microscopical methods 80 stomachs from persons of various age have been studied. In the mucous membrane of the human stomach during all age…”
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