Search Results - "Kovalev, P. A."

Refine Results
  1. 1

    Strengthening of Metallurgical Equipment Parts by Plasma Surfacing in Nitrogen Atmosphere by Malushin, N. N., Martyushev, N. V., Valuev, D. V., Karlina, A. I., Kovalev, A. P., Gizatulin, R. A.

    Published in Metallurgist (New York) (01-03-2022)
    “…The present work is aimed at improving the method of multilayer plasma surfacing under a shieldingalloying nitrogen atmosphere. The article presents…”
    Get full text
    Journal Article
  2. 2

    SILVICULTURAL ASSESSMENT OF WOOD HARVESTING TECHNOLOGIES IN CONIFEROUS-BROAD-LEAVED FORESTS OF THE FAR EAST by Kovalev, A. P., Kachanova, T. G.

    Published in Sibirskij lesnoj žurnal (01-12-2022)
    “…In accordance with regulatory documents, the organization and conduct of logging operations should be carried out by methods and techniques that ensure maximum…”
    Get full text
    Journal Article
  3. 3

    FEATURES OF NATURAL RENEWAL OF THE KOREAN PINE IN CONIFEROUS-BROAD-LEAVED FORESTS OF THE FAR EAST by Kovalev, A. P., Alekseenko, A. Yu, Lashina, E. V., Kovalev, V. A.

    Published in Sibirskij lesnoj žurnal (01-08-2021)
    “…The reproduction of cedar-deciduous forests of the Far East, due to their intensive transformation by logging and fires, is becoming a necessary condition for…”
    Get full text
    Journal Article
  4. 4

    Stress State in Deposited Steel Cast Rolls with High Surface Hardness after Argon Plasma-Jet Hard-Facing by Malushin, N. N., Romanov, D. A., Kovalev, A. P., Bashchenko, L. P., Semin, A. P.

    Published in Russian physics journal (01-04-2022)
    “…The method based on the stress redistribution from principal to new ones near the machined groove combined with X-ray diffraction analysis is used to…”
    Get full text
    Journal Article
  5. 5

    Structure of High-Speed Alloy after Plasma Surfacing in Nitrogen Medium and Heat Treatment by Malushin, N. N., Romanov, D. A., Kovalev, A. P., Budovskikh, E. A., Xi-zhang, Chen

    Published in Steel in translation (01-10-2020)
    “…We investigate the influence of the plasma surfacing and subsequent high-temperature tempering on the surface morphology and the elemental composition of the…”
    Get full text
    Journal Article
  6. 6

    Microhardness and Structure Distribution over the Layer of a High-Hardness Heat-Resitant Alloy Formed by Multi-Layer Plasma Surfacing in a Nitrogen Medium by Malushin, N. N., Romanov, D. A., Kovalev, A. P., Baschenko, L. P., Semin, A. P., Gromov, V. E.

    Published in Russian physics journal (01-11-2021)
    “…The distributions of microhardness, chemical composition and structure over the thickness and surface of a layer formed from heat resistant steel (R2M8Y Grade)…”
    Get full text
    Journal Article
  7. 7

    ONLINE-SERVICES AND INFORMATION TECHNOLOGIES IN DISTANCE LEARNING by U. A. Vishniakou, A. P. Kovalev

    “…The article deals with the analysis of distance learning (DL) methods, approaches, technologies, tools, the use as known online services so and developing the…”
    Get full text
    Journal Article
  8. 8

    Structural-phase State of a High-hardness Heatresistant Alloy Formed by Plasma Cladding in a Nitrogen Atmosphere and High-Temperature Tempering by Malushin, N. N., Romanov, D. A., Kovalev, A. P., Osetkovskii, V. L., Bashchenko, L. P.

    Published in Russian physics journal (01-02-2020)
    “…The structural-phase state of a 30KhGSA steel cladded with a high-hardness heat-resistant R18-type steel alloyed with aluminum and nitrogen is studied by the…”
    Get full text
    Journal Article
  9. 9

    Comparison of peripheral and portal (via the umbilical vein) routes of insulin infusion in IDDM patients by Shishko, P. I., Kovalev, P. A., Goncharov, V. G., Zajarny, I. U.

    Published in Diabetes (New York, N.Y.) (01-09-1992)
    “…Comparison of peripheral and portal (via the umbilical vein) routes of insulin infusion in IDDM patients. P I Shishko , P A Kovalev , V G Goncharov and I U…”
    Get full text
    Journal Article
  10. 10

    Criteria for the sustainability of tree stands during timber harvesting in mature and overmature stands by A. P. Kovalev, E. V. Lashina

    Published in Sibirskij lesnoj žurnal (01-04-2024)
    “…The formation of sustainable tree stands during timber harvesting in mature and overmature stands is largely determined by logging methods used and the…”
    Get full text
    Journal Article
  11. 11

    Substantiation of Biological Methods for Recreating the Protective Functions of Forest Areas Contaminated with Toxic Solid Waste from the Mining Industry by Krupskaya, L. T., Kovalev, A. P., Shugalei, I. V., Orlov, А. М., Filatova, M. Yu

    Published in Russian journal of general chemistry (01-12-2023)
    “…The article discusses the long-term results of the study concerning the problem of substantiation of biological methods for restoring the protective functions…”
    Get full text
    Journal Article
  12. 12

    Comparison of peripheral and portal (via the umbilical vein) routes of insulin infusion in IDDM patients by SHISHKO, P. I, KOVALEV, P. A, GONCHAROV, V. G, ZAJARNY, I. U

    Published in Diabetes (New York, N.Y.) (01-09-1992)
    “…Twelve subjects with insulin-dependent diabetes mellitus were treated using continuous subcutaneous insulin infusion (CSII) and intraportal insulin infusion…”
    Get full text
    Journal Article
  13. 13

    THE NEED FOR CHANGING PRIORITIES IN LOGGING SUCCESSIONAL KOREAN PINE-BROADLEAVED FORESTS OF THE FAR EAST by A. P. Kovalev, A. U. Alexeenko, E. V. Lashina, T. G. Kachanova

    Published in Sibirskij lesnoj žurnal (01-04-2020)
    “…The analysis of the condition and the use of Korean pine Pinus koraiensis Siebold & Zucc.-broadleaved forests of the Far East is given. The dynamics of the…”
    Get full text
    Journal Article
  14. 14

    PROBLEMS AND PROSPECTS OF PROTECTING FORESTS FROM FIRES by M. A. Sheshukov, A. P. Kovalev, A. M. Orlov, V. V. Pozdnyakova

    Published in Sibirskij lesnoj žurnal (01-04-2020)
    “…Forest combustibility rate in Russia is extremely high-thousands of forest fires occur annually. The area covered by fires is measured in millions of hectares,…”
    Get full text
    Journal Article
  15. 15

    THE PROSPECTS OF USING FOREST RESOURCES IN PRIMORSKY KRAI by A. P. Kovalev, A. M. Orlov, E. V. Lashina, Yu. A. Grishchenova

    Published in Sibirskij lesnoj žurnal (01-10-2019)
    “…The characteristic of forest resources of one of the most forest-provided subjects of Russia – Primorsky Krai is given. Currently, despite the presence of a…”
    Get full text
    Journal Article
  16. 16

    Space Information Technology in the Arctic Policy of the European Union by A. P. Kovalev, I. M. Levkin, K. A. Naumenko

    Published in Upravlencheskoe konsulʹtirovanie (01-07-2018)
    “…The article describes the status of the most important part of the Arctic information policy of the European Union — space of information security. The data on…”
    Get full text
    Journal Article
  17. 17
  18. 18
  19. 19
  20. 20