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  1. No Access

    Article

    A method for noninvasive electrical stimulation of the diaphragm

    Stimulated contraction of the diaphragm by non-invasive electrical stimulation of the phrenic nerve is demonstrated. A specialized device including a programmable current source and an electrode system has bee...

    A. A. Akhmetova, S. V. Shapovalov, R. V. Li, S. S. Smirnov… in Biomedical Engineering (2024)

  2. No Access

    Article

    Effect of High-temperature VVER-1000 SNF Reprocessing Time on the Extent of Fission Product Removal

    Experiments on high-temperature reprocessing of VVER-1000 SNF with a burnout depth of 47 GW day/t U were carried out in order to determine the dependence of the extent of semi-volatile fission product removal ...

    I. N. Skrigan, M. M. Metalidi, R. V. Ismailov, S. V. Shapovalov… in Radiochemistry (2024)

  3. No Access

    Article

    A device for non-invasive electrical stimulation of the phrenic nerve

    Results obtained from studies of the development of a device for non-invasive electrical stimulation of the phrenic nerve are presented. A block diagram of the device and schematics of key functional blocks ar...

    R. V. Li, N. N. Potrakhov, A. A. Ukhov, S. V. Shapovalov… in Biomedical Engineering (2024)

  4. Article

    A Device for Transcutaneous Stimulation of the Diaphragm

    Results obtained during the development of an original device for noninvasive transcutaneous stimulation of the diaphragm using electromagnetic radiation in the terahertz frequency range are presented. The blo...

    R. V. Li, N. N. Potrakhov, A. A. Ukhov, S. V. Shapovalov… in Biomedical Engineering (2023)

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  5. No Access

    Article

    Wireless Power Transmission System for Powering Onboard Equipment of an Aircraft

    The problem of creating a wireless power transmission system for aviation technology, providing power to onboard equipment with a power of at least 30 W in accordance with the planned update of the Qi standard...

    A. A. Ukhov, M. P. Bulat, I. A. Volobuev, S. V. Shapovalov, R. V. Li in Russian Aeronautics (2021)

  6. No Access

    Article

    Usage of Standard Inductors in Aircraft Wireless Power Transmission Systems

    In this paper we discuss problems of selection of components for the construction of wireless power transmission systems and present theoretical foundations of the induction method of wireless energy transfer....

    A. A. Ukhov, M. P. Bulat, I. A. Volobuev, S. V. Shapovalov, R. V. Li in Russian Aeronautics (2021)

  7. No Access

    Article

    Wireless Data Collecting Device with RF Energy Harvester for Aircraft

    The paper considers the problems of develo** the wireless devices for monitoring the parameters of aircraft units and assemblies and the wireless data transmission providing the low energy consumption and el...

    P. V. Bulat, A. A. Ukhov, I. A. Volobuev, S. V. Shapovalov, R. V. Li in Russian Aeronautics (2020)

  8. No Access

    Article

    Thermochemical embrittlement of the zirconium cladding of a fuel rod and oxidative recrystallization of the fuel material in the course of spent nuclear fuel reprocessing

    The conditions for thermochemical operations of fuel cladding embrittlement and oxidation of spent nuclear fuel with a burn-up of 60 GW day t−1 U on a Mini-Khrust installation with UO2 loading of up to 450 g were...

    M. M. Metalidi, S. V. Shapovalov, R. V. Ismailov, M. I. Skriplev… in Radiochemistry (2015)

  9. No Access

    Article

    Effect of a glow discharge on the formation of a surface layer on polycaproamide fibres in the presence of an organophosphorus compound

    The interaction of a glow discharge with polycaproamide fibres which have been impregnated with an involatile, unreactive liquid has been investigated.

    S. V. Shapovalov, A. A. Kalachev, M. A. Tyuganova, S. S. Mikhailova… in Fibre Chemistry (1990)

  10. No Access

    Article

    Porometric and electron-microscope investigation of polycaproamide fibres treated with a glow discharge

    Morphological changes in polycaproamide fibre which take place on contact with high-frequency glow discharges have been studied.

    A. A. Kalachev, E. V. Krasnokutskaya, S. V. Shapovalov… in Fibre Chemistry (1989)