Search Results - "Konovalov, A.A"

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  1. 1

    Predictive Value of Differential Assessment of Schoolchildren’s Maladaptation from Parent and Teacher Perspectives by Katunova, V.V., Konovalov, A.A., Bozhkova, E.D.

    Published in Psihologičeskaâ nauka i obrazovanie (14-12-2023)
    “…Based on a comprehensive socio-psychological and medico-psychological studies schoolchildren's maladaptation and individual risk factors conducted among…”
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    Journal Article
  2. 2

    The enhancement of hydroxyapatite thermal stability by Al doping by Goldberg, M.A., Protsenko, P.V., Smirnov, V.V., Antonova, O.S., Smirnov, S.V., Konovalov, A.A., Vorckachev, K.G., Kudryavtsev, E.A., Barinov, S.M., Komlev, V.S.

    “…Al-substituted hydroxyapatite (Al-HA) powders with apatite structure and particle size of 30–70 nm were obtained via precipitation method. The effect of Al…”
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  3. 3

    Effect of leaf pubescence and direction of crossbreeding on spring bread wheat resistance to powdery mildew and brown rust by A.A. Konovalov

    “…Hybridization of resistant and unstable samples is the main method of producing resistant accession of cultivated plants. At the same time, a number of…”
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    About distribution and hierarchy biota in the North of Tyumen region by A.A. Konovalov

    Published in Rossijskaâ Arktika (01-08-2019)
    “…The article explores quantitative regularities of distribution and the hierarchy of biotic indicators North, Tyumen region. Their connection with climatic…”
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  6. 6

    Relation Between the Supercooling and Crystallization Temperatures of Moist Soil and its Strength in the Frozen State by Konovalov, A. A.

    “…The laws of phase transformations of water in disperse materials are discussed using soil as the example. The dependence of the supercooling and…”
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  7. 7

    Plasma-chemical processes under high-power gyrotron’s discharge in the mixtures of metal and dielectric powders by Akhmadullina, N.S., Skvortsova, N.N., Obraztsova, E.A., Stepakhin, V.D., Konchekov, E.M., Letunov, A.A., Konovalov, A.A., Kargin, Yu.F., Shishilov, O.N.

    Published in Chemical physics (04-01-2019)
    “…[Display omitted] Synthesis of nano- and microstructured materials is a field of high activity in material science. Plasma-chemical processes are effective and…”
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    Influence of aluminum substitutions on phase composition and morphology of β - tricalcium phosphate nanopowders by Goldberg, M.A., Smirnov, V.V., Protsenko, P.V., Antonova, O.S., Smirnov, S.V., Fomina, A.A., Konovalov, A.A., Leonov, A.V., Ashmarin, A.A., Barinov, S.M.

    Published in Ceramics international (01-11-2017)
    “…Al-substituted beta-tricalcium phosphate (β-TCP) nanopowders containing 0–20mol.% of Al were obtained via precipitation method. The effect of Al content on the…”
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    Increasing the Sintering Rate and Strength of ZrO2–Al2O3 Ceramic Materials by Iron Oxide Additions by Obolkina, T. O., Goldberg, M. A., Smirnov, V. V., Smirnov, S. V., Titov, D. D., Konovalov, A. A., Kudryavtsev, E. A., Antonova, O. S., Barinov, S. M., Komlev, V. S.

    Published in Inorganic materials (01-02-2020)
    “…— We have prepared powders and ceramic composite materials in the ZrO 2 –Al 2 O 3 system containing 10 and 20 wt % Al 2 O 3 and examined the effect of ferric…”
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  12. 12

    Al2O3-Based Ceramic Composites with a High Brittle Fracture Resistance by Podzorova, L. I., Il’icheva, A. A., Pen’kova, O. I., Antonova, O. S., Baikin, A. S., Konovalov, A. A.

    Published in Inorganic materials (01-06-2019)
    “…— We examine synthesis conditions of precursors to ZrO 2 –Al 2 O 3 –CeO 2 powders modified with calcium cations. The precipitation procedure and the aging of…”
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  13. 13

    Structure and Thermal Stability of Lithium-Substituted Hydroxyapatite Ceramics by Smirnov, V. V., Barinov, S. M., Smirnov, S. V., Krylov, A. I., Antonova, O. S., Goldberg, M. A., Obolkina, T. O., Konovalov, A. A., Leonov, A. V.

    Published in Inorganic materials (01-07-2019)
    “…— We have studied the effect of doping with lithium cations on the phase composition, lattice parameters, and crystallite size of hydroxyapatite at different…”
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  14. 14

    Si3N4–TiN Composites Produced by Hot-Pressing Silicon Nitride and Titanium Powders by Lysenkov, A. S., Kim, K. A., Kargin, Yu. F., Frolova, M. G., Titov, D. D., Ivicheva, S. N., Ovsyannikov, N. A., Konovalov, A. A., Perevislov, S. N.

    Published in Inorganic materials (01-03-2020)
    “…— Si 3 N 4 –TiN ceramic composites have been produced by hot-pressing mixtures of silicon nitride and metallic titanium powders at temperatures from 1600 to…”
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    Phase Formation in Al2O3–ZrO2–CeO2 Nanopowders Modified with Calcium Cations by Podzorova, L. I., Il’icheva, A. A., Pen’kova, O. I., Sirotinkin, V. P., Antonova, O. S., Konovalov, A. A.

    Published in Inorganic materials (01-05-2018)
    “…We have studied phase formation in calcium-modified Al 2 O 3 –ZrO 2 –CeO 2 nanopowders during sol–gel synthesis. The results demonstrate that heat treatment of…”
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    Structural and Phase Transformations in Compact Titanium Nitride-Based Ceramics during High-Temperature Heating in Gaseous Media by Kovalev, I. A., Ogarkov, A. I., Shokod’ko, A. V., Shevtsov, S. V., Konovalov, A. A., Kannykin, S. V., Ashmarin, A. A., Kochanov, G. P., Chernyavskii, A. S., Solntsev, K. A.

    Published in Inorganic materials (01-08-2019)
    “…— We have studied structural and phase transformations in the surface layer of compact titanium nitride-based ceramics during high-temperature annealing in…”
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  17. 17

    Phase Transformations in the Surface Layer of Compact Zirconium Nitride-Based Ceramics by Kovalev, I. A., Shokodko, A. V., Ogarkov, A. I., Shevtsov, S. V., Konovalov, A. A., Kannykin, S. V., Ashmarin, A. A., Kolomiets, T. Yu, Chernyavskii, A. S., Solntsev, K. A.

    Published in Inorganic materials (01-07-2019)
    “…— We have studied structural, morphological, and phase transformations in the surface layer of compact zirconium nitride-based ceramics during high-temperature…”
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    Molding Features of Silicon Carbide Products by the Method of Hot Slip Casting by Frolova, M. G., Leonov, A. V., Kargin, Yu. F., Lysenkov, A. S., Titov, D. D., Petrakova, N. V., Perevislov, S. N., Konovalov, A. A., Sevostyanov, M. A., Melnikova, I. S.

    “…The effect of the content of temporary process binder (paraffin, oleic acid, and beeswax) in the range of 10–18% on the molding of the silicon carbide products…”
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    Synthesis and properties of bone cement materials in the calcium phosphate–calcium sulfate system by Smirnov, V. V., Goldberg, M. A., Khairutdinova, D. R., Antonova, O. S., Smirnov, S. V., Konovalov, A. A., Barinov, S. M.

    Published in Inorganic materials (01-10-2017)
    “…We have studied the influence of the cement liquid composition and the relationship between the components of the calcium sulfate–precipitated calcium…”
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  20. 20

    Composition and Thermal Stability of Al- and Zr-Containing Gels Prepared by a Sol–Gel Synthesis Using N,N-Dimethyloctylamine and Acetylacetone by Trusova, E. A., Koshcheev, A. P., Konovalov, A. A., Chipkin, P. I., Safronenko, M. G., Fortalnova, E. A., Khrustalev, V. N.

    Published in Inorganic materials (01-12-2018)
    “…— Al- and Zr-containing sols intended for producing Al 2 O 3 and ZrO 2 nanocoatings, respectively, were prepared by a sol–gel process using N , N…”
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