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  1. No Access

    Article

    Impact of Accelerated Protons and Plasma on Tungsten Surface

    Тhe results of an experimental study of tungsten as a coating material for the divertor and the first wall of a thermonuclear tokamak reactor are presented. A method for modeling radiation damage of a material...

    B. I. Khripunov, V. S. Koidan, V. M. Gureev, E. V. Semenov… in Physics of Atomic Nuclei (2022)

  2. No Access

    Article

    About the Nature of Bead Lightning and Laboratory “Plasmoids”

    The results of experimental investigations of an electric discharge in an aqueous medium are presented. In the experiment, the formation of luminous balls, which sometimes exploded, is observed in the atmosphe...

    Yu. R. Alanakyan, D. A. Bulankin, V. G. Pevgov, L. V. Smirnov… in Doklady Physics (2020)

  3. No Access

    Article

    Studies of an AC converter-fed motor incorporated in a pump unit

    A new method for the determination of the power characteristics of an AC converter-fed motor is considered. The case of the motor under load in a comprehensively designed and produced pump-electric motor syste...

    B. V. Nikiforov, A. A. Tsvetkov in Russian Electrical Engineering (2007)

  4. No Access

    Chapter and Conference Paper

    The Model of Vascular Bed for Estimation of Human Systemic Hydrohemodynamics

    Existing methods of impedance cardiography for estimating blood flow parameters are based on measuring amplitude and temporal characteristics of pulse waves in specific points. Our aim was to improve the algor...

    A.A. Tsvetkov, D.V. Nikolaev, V.A. Mozhaev in 13th International Conference on Electrica… (2007)

  5. No Access

    Article

    Synthesis and reactivity of fluorine-containing thiols and thioacyl halides

    A route to α-hydropolyfluoroalkanethiols and polyfluorothioacyl halides via thermal splitting of benzyl polyfluoroalkyl sulfides under the action of phosphorus pentoxide was proposed. The thiols obtained were use...

    A. Yu. Sizov, A. N. Kovregin, R. N. Serdyuk, M. V. Vorob’ev… in Russian Chemical Bulletin (2006)

  6. No Access

    Article

    Development of the technology for large-scale production of lead tungstate single crystals for physical experiments

    The scientific principles underlying the technology for growing crystals of lead tungstate PbWO4 (PWO) with controlled properties are discussed. The developed technology is implemented at the North Crystals Compa...

    S. F. Burachas, S. Ya. Beloglovsky, N. A. Vassilieva… in Crystallography Reports (2005)

  7. No Access

    Article

    Paramagnetic structural defects and conductivity in hydrogenated nanocrystalline carbon-doped silicon films

    The behavior of paramagnetic defects and dark conductivity in heterogeneous samples of hydrogenated nanocrystalline carbon-containing silicon (nc-SiC:H) prepared by the photo-CVD method is studied. It is shown th...

    O. I. Shevaleevskii, A. A. Tsvetkov, L. L. Larina, S. Y. Myong, K. S. Lim in Semiconductors (2004)

  8. No Access

    Article

    Heavy ion collisions at collider energies—Insights from PHENIX

    A. Drees, K. Adcox, S. S. Adler, N. N. Ajitanand, Y. Akiba, J. Alexander… in Pramana (2003)

  9. No Access

    Article

    First results from RHIC-PHENIX

    The PHENIX experiment consists of a large detector system located at the newly commissioned relativistic heavy ion collider (RHIC) at the Brookhaven National Laboratory. The primary goal of the PHENIX experime...

    Tarun Kanti Ghosh, K Adcox, S S Adler, N Ajitanand, Y Akiba, J Alexander… in Pramana (2001)

  10. No Access

    Article

    Global and local measures of the intrinsic Josephson coupling in Tl2Ba2CuO6 as a test of the interlayer tunnelling model

    One leading candidate theory of high-temperature superconductivity in the copper oxide systems is the interlayer tunnelling (ILT) mechanism1. In this model, superconductivity is created by tunnelling of electron ...

    A. A. Tsvetkov, D. van der Marel, K. A. Moler, J. R. Kirtley, J. L. de Boer… in Nature (1998)

  11. No Access

    Article

    c-Acis excitations in high-Tc superconductors detected by grazing incidence reflectivity measurements

    Measuring absolute reflectivity at an angle of incidence of 80° for Tl2Ba2CuO6, Bi2Sr2CuO6, Nd1.85Ce0.15CuO4 with p-polarized light (plane of incidence normal to the CuO2-planes), we were able to extract the c-ax...

    J. Schützmann, H. S. Somal, J. van der Eb… in Czechoslovak Journal of Physics (1996)

  12. No Access

    Article

    Study of the spectral distribution of scattered γ radiation with aim of develo** a coal sensor for increased depth of operation

    1. Use of selective recording for backscattered γ radiation makes it possible to increase the operating depth an...

    A. D. Ignat'ev, Z. A. Chernyak, A. A. Tsvetkov in Soviet mining science (1984)

  13. No Access

    Article

    Results of selectively surveying mining strata with a rock-coal radioisotope sensor

    Z. A. Chernyak, A. A. Tsvetkov, A. K. Kaganyuk, V. Z. Pyatkov in Soviet Mining (1984)

  14. No Access

    Article

    On a family of commutative Wick symbols

    A. A. Tsvetkov in Theoretical and Mathematical Physics (1981)

  15. No Access

    Article

    Integrals of the nonlinear quantum schrödinger equation and the trace of the resolvent of the dirac operator

    A. A. Tsvetkov in Functional Analysis and Its Applications (1981)

  16. No Access

    Article

    RPG-202 rheoplethysmograph

    V. M. Bol'shov, A. A. Tsvetkov in Biomedical Engineering (1978)

  17. No Access

    Article

    Construction of curves of the free surface for flow in open prismatic channels

    L. B. Zubov, V. A. Romadin, A. A. Tsvetkov in Hydrotechnical Construction (1977)

  18. No Access

    Article

    Systems analysis of effectiveness of mass transfer devices

    A. A. Tsvetkov, V. P. Maikov, O. S. Chekhov in Chemistry and Technology of Fuels and Oils (1973)