Search Results - "Nikitin, A I"

Calculation of the Process of Freezing of a Moisture-Containing Substance by Semenov, E. V., Nikitin, I. A., Belozerov, G. A., Suchkov, A. N.

“…The process of refrigeration of a substance in the form of a rectangular plate under conditions of steady-state and convective heat exchange of the substance…”
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Calculation of Suspension Separation Process in Centrifugal Sedimenter Rotor with Screw Sediment Discharge by Semenov, E. V., Nikitin, I. A., Chebotarev, S. N., Irkha, V. A.

“…The kinetic characteristics of a two-phase fluid system in a screw centrifugal sedimenter stem from the effect on the phases of forces from the screw that…”
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Calculation of Process of Separation of a Single-Phae Dispersed System in a Horizontal Gravity Pneumatic Classifier by Semenov, E. V., Nikitin, I. A., Chebotarev, S. N., Irkha, V. A., Karamzin, V. A.

“…A quantitative analysis of the kinematic characteristics of a particle has been made by physicomathematical modeling of the kinetics of a test particle…”
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Interaction of Foam Ceramic with the Alkaline Medium of Concretes by Kazantseva, L. K., Nikitin, A. I., Rashchenko, S. V.

“…The activity of foam ceramic and foam glass in terms of the silicate-alkali interaction in concrete was investigated. It was found that in the wet environment…”
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Calculation of Suspension Mixing Process in Paddle Mixer by Semenov, E. V., Nikitin, I. A., Chebotarev, S. N., Irkha, V. A., Klokonos, M. V., Gribkova, V. A.

“…Based on the postulates of mechanics and probability theory an expression has been obtained for the key suspension mixing process efficiency indicator, namely,…”
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Calculating the Process of Loose Material Mixing by Semenov, E. V., Slavyanskiy, A. A., Nikitin, I. A., Klokonos, M. V., Mitroshina, D. P., Karamzin, A. V.

“…On the basis of scientific provisions of statistical mechanics and the entropy method arising from these provisions, the article substantiates the physical and…”
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Calculation of Bulk Materials Mixing Process by Semenov, E. V., Slavyanskii, A. A., Nikitin, I. A., Klokonos, M. V., Mitroshina, D. P.

“…The process of mixing of a diffusing powdery material adjoining an absorbing wall moving in a specific manner is investigated. An entropy method based on…”
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Calculation of Finely Dispersed Powder Mixing Process by Semenov, E. V., Slavyanskii, A. A., Nikitin, I. A., Kapitsa, G. P., Klokonos, M. V.

“…An entropy approach-based model of kinetics of absorbing wall bounded continuum of particles of a suspension under treatment is proposed. Based on the model,…”
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Influence of the Devitrification of the Glass in Porous Aggregates on the Resistance to Alkali in Cement by Kazantseva, L. K., Seretkin, Yu. V., Rashchenko, S. V., Nikitin, A. I.

“…The corrosive effect of alkali in the cement (ASR interaction) on porous aggregates — foam ceramic and geofoamsitals (analogs of foam glass and foam sitals) in…”
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On the existence of global solutions of a system of semilinear parabolic equations with nonlinear nonlocal boundary conditions by Gladkov, A. L., Nikitin, A. I.

“…We establish conditions for the existence and nonexistence of global solutions of an initial–boundary value problem for a system of semilinear parabolic…”
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Magnesium fabricated using additive technology: Specificity of corrosion and protection by Gnedenkov, S.V., Sinebryukhov, S.L., Egorkin, V.S., Mashtalyar, D.V., Vyaliy, I.E., Nadaraia, K.V., Imshinetskiy, I.M., Nikitin, A.I., Subbotin, E.P., Gnedenkov, A.S.

“…Direct laser deposition (DLD) technology was used to obtain magnesium (Mg) samples in this work. The morphology, composition, electrochemical and mechanical…”
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The Process of Superdeep Penetration of High-Speed Metallic Particles into a Solid Body by Nikitin, A. I., Nikitin, V. A., Velichko, A. M., Nikitina, T. F.

“…The effects arising at the collision of a stream of metal particles 10–100 µm in size, moving at a speed of 1–3 km/s, with a solid target are explained. It is…”
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Planar Harmonic Mappings With a Given Jacobian by Graf, S. Yu, Nikitin, I. A.

“…The article is devoted to the study of the Jacobians of sense-preserving harmonic mappings in the unit disk of the complex plane. The main result is a…”
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A New Method for Determining the Aerodynamic Forces Arising in Turbine Seals by Dmitriev, S. S., Petrunin, B. N., Naumov, V. V., Nikitin, I. A.

“…— The article presents an aerodynamic force calculation method that was developed and tested at the National Research University Moscow Power Engineering…”
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Fortified foods with methylated forms of B vitamin for the prevention of hyperhomocysteinemia by Balashova, M. S., Mutallibzoda, Sh, Velina, D. A., Shvabskaya, O. B., Gorbachev, V. V., Nikitin, I. A.

“…Aim. To study the relationship between blood homocysteine levels and genetic and epigenetic factors and assess the possibility of correcting homocysteine…”
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Up-to-date concentrations of long-lived artificial radionuclides in the Tom and Ob rivers in the area influenced by discharges from Siberian chemical combine by Nikitin, A.I., Kryshev, I.I., Bashkirov, N.I., Valetova, N.K., Dunaev, G.E., Kabanov, A.I., Katrich, I.Yu, Krutovsky, A.O., Nikitin, V.A., Petrenko, G.I., Polukhina, A.M., Selivanova, G.V., Shkuro, V.N.

“…The Siberian Chemical Combine (SCC) is located in Seversk (formerly known as Tomsk-7) in the Tomsk Region of the Russian Federation. The main contribution of…”
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Production of Silicate Coatings CaSiO3–PbSiO3 on Porous Titanium Substrate by Zhevtun, I. G., Kabanov, V. V., Gordienko, P. S., Kul’chin, Yu. N., Nikitin, A. I., Yarusova, S. B., Kuryavyi, V. G.

“…This paper is devoted to the study of silicate coatings based on the CaSiO 3 –PbSiO 3 binary system showing promise as a material for spacecraft thermal…”
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Melt Pool Temperature Control in Laser Additive Process by Kulchin, Y. N., Gribova, V. V., Timchenko, V. A., Basakin, A. A., Nikiforov, P. A., Yatsko, D. S., Zhevtun, I. G., Subbotin, E. P., Nikitin, A. I.

“…The possibility of obtaining real-time information about the thermodynamic state of the molten metal pool created during additive layer-by-layer deposition of…”
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Developmental origins of health and disease (DOHaD) and paternal origins of health and disease (POHaD). Multigenerational inheritance by Sergeyev, O. V., Nikitin, A. I.

“…This review addresses the concept of ontogenetic origin of health and disease (DOHaD) and the new concept of paternal origin of health and disease (POHaD)…”
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Methodology for Designing a Laser-Based Additive Process for the Formation of a Lattice Periodic Structure on the Surface of an Aluminum Alloy Plate by Kul’chin, Yu. N., Gribova, V. V., Timchenko, V. A., Polonik, M. V., Pivovarov, D. S., Yatsko, D. S., Nikiforov, P. A., Nikitin, A. I.

“…The paper presents the results of studying the “directed energy deposition” additive technological process aimed at improving the mechanical properties of…”
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