Search Results - "Tkachenko, S S"

Reduction of liquid metal heat losses is the key to the efficiency of foundry production by Tahetsi, I., Korobeynikov, V. V., Tkachenko, S. S.

“…One of the metallurgists’ problems is that the reducing of liquid metal heat losses is diffi ult, which is directly related to energy savings and the finished…”
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Effects of radiation on turbulent natural convection in channel flows by Tkachenko, S., Timchenko, V., Yeoh, G., Reizes, J.

“…•Interaction of radiation with turbulent flow in an open-ended duct is studied.•Complex 3D vortical structures identified which affect the wall…”
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Catalytic Destruction of Ozone in the Gas Systems of Accelerator Detector Units by Tkachenko, S. N., Tkachenko, I. S., Kramarenko, V. A.

“…The physicochemical calculations of the required amount of the GTT grade goptalum catalyst of ozone decomposition and the pressure drop on the catalyst bed…”
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Control of optical properties of YAG crystals by thermal annealing by Tkachenko, S., Arhipov, P., Gerasymov, I., Kurtsev, D., Vasyukov, S., Nesterkina, V., Shiran, N., Mateichenko, P., Sidletskiy, O.

“…•Optical properties of YAG crystals grown under different conditions are compared.•Carbon admixture with the concentration up to 0.01 wt% in YAGMo crystals…”
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Dependence of the fractality of the silica gel on the method of sol emulsification by Tkachenko, S. S., Yemelyanov, V. O., Martynov, K. V.

“…The article presents experimental data confirming the effect of capillary active substance (surfactants) and sedimentation stability on the final structure of…”
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Modern materials and technologies in the production of artificial casting by Tkachenko, S. S., Yemelyanov, V. O., Martynov, K. V.

“…The publication highlights the production of artistic castings by investment casting using combined ceramic molds. The features of the application of a…”
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Coral Oasis on Con Dao Islands: A Potential Refuge of Healthy Corals in the Offshore Waters of Vietnam? by Tkachenko, K. S., Dung, V. V., Ha, V. T.

“…Coral reefs of Vietnam are highly threatened by a combination of anthropogenic impacts and natural disturbances. As a result, preservation of the remaining…”
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Some aspects of manufacturing basic machine parts from modular unified castings by Tkachenko, S. S., Yantovsky, A. V., Emelyanov, V. O., Martynov, K. V.

“…The production of solid‑cast basic machine parts is very time‑consuming and economically unprofitable. It is proposed to decompose the case‑shaped parts into…”
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Modern technology of investment casting for the production of artistic castings by Tkachenko, S. S., Emelyanov, V. O., Martynov, K. V.

“…The publication describes modern methods of production of fine plastic art castings. The stage of production of the smelted model and development of casting…”
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Effects of Codoping With Divalent Cations on Performance of YAG:Ce,C Scintillator by Gerasymov, I., Witkiewicz-Lukaszek, S., Zorenko, T., Bartosiewicz, K., Zorenko, Yu, Winiecki, J., Kofanov, D., Boyaryntseva, Ya, Tkachenko, S., Arhipov, P., Galenin, E., Kurtsev, D., Zelenskaya, O., Alekseev, V., Lebbou, K., Sidletskiy, O.

“…Growth technologies of oxide crystals in W/Mo crucibles have been developed as a low-cost alternative to conventional processes involving Ir crucibles…”
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Methodological approaches to the creation and functioning of serial robotic production of small satellites by Tkachenko, I. S.

“…The article considers a system approach to the creation of robotic production of small nano satellites to ensure their serial production. The analysis of key…”
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Corrosion Resistances of VT1-0 Titanium and VT6 Titanium Alloy Obtained by the Method of Powder Metallurgy in Aqueous Solutions of Hydrochloric Acid by Pohrelyuk, І. М., Savvakin, D. H., Melnyk, Kh. R., Stasyuk, О. О., Ovchynnykov, О. V., Tkachenko, S. М., Osypenko, О. О.

“…We analyze the corrosion resistance of VT1-0 titanium and VT6 titanium alloy (Ti–6Al–4V) with residual porosities of 1, 3, and 4% obtained as a result of cold…”
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Adaptive Method for Holographic Processing of Broadband Hydroacoustic Signals by Kuz’kin, V. M., Pereselkov, S. A., Rybyanets, P. V., Tkachenko, S. F.

“…A new adaptive method is proposed for holographic processing of broadband hydroacoustic signals using vector-scalar receivers. The method allows underwater…”
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Resolution of Hydroacoustic Noise Signals under Conditions of Spatial–Temporal Variability of Ocean Environment by Kuz’kin, V. M., Pereselkov, S. A., Rybyanets, P. V., Tkachenko, S. A.

“…Holographic processing of hydroacoustic noise signals in randomly inhomogeneous ocean environment is presented. A method of hologram purification from a…”
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Plasma Production on Current-Carrying Electrodes of the Angara-5-1 Facility by Aleksandrov, V. V., Grabovsky, E. V., Laukhin, Ya. N., Mitrofanov, K. N., Oleinik, G. M., Predkova, E. I., Reshetnyak, O. B., Tkachenko, S. I., Frolov, I. N.

“…Experiments on studying the effect of pulsed superhigh currents and soft X-ray emission (SXR) on the plasma production on the surface of current-carrying…”
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High strength, biodegradable and cytocompatible alpha tricalcium phosphate-iron composites for temporal reduction of bone fractures by Montufar, E.B., Casas-Luna, M., Horynová, M., Tkachenko, S., Fohlerová, Z., Diaz-de-la-Torre, S., Dvořák, K., Čelko, L., Kaiser, J.

“…[Display omitted] In this work alpha tricalcium phosphate (α-TCP)/iron (Fe) composites were developed as a new family of biodegradable, load-bearing and…”
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Frontier Orientalism in D.A. Milyutin's Descriptions of the North Caucasus in the 1840s by Tkachenko, Dmitry S.

“…The article delves into the analysis of Orientalist conceptions put forth by the Russian military scholar, D. A. Milyutin, in his narrative about the peoples…”
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CREATING TARIFF-WAGE SYSTEM STAFF AT THE MODERN ENTERPRISE OF MASHINERY by S. V. Semenov, S. S. Tkachenko

“…The article examines the incentives and remuneration which were and will be relevant in any economic and political situation in the country. At the present…”
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Simulations of the Evolution of the Heterophase Electrode of a Vacuum Transmission Line During the Passage of a High Current Pulse by Aleksandrov, V. V., Branitskii, A. V., Grabovsky, E. V., Oleinik, G. M., Predkova, E. I., Samokhin, A. A., Tkachenko, S. I., Frolov, I. N., Khishchenko, K. V., Shishlov, A. O.

“…— In electromagnetic generators of the terawatt range with current pulse of 1–30 MA, electric explosion of the surface of current-carrying electrodes takes…”
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Holographic Method for Localizing an Underwater Noise Source in a Shallow Sea by Glushchenko, M. Yu, Kuz’kin, V. M., Matvienko, Yu. V., Pereselkov, S. A., Khvorostov, Yu. A., Tkachenko, S. A.

“…The article presents the results of a high-frequency experiment to detect and determine the bearing of a small-sized underwater noise sound source, carried out…”
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