Search Results - "Sergeeva, S V"

Density and Surface Tension of Slags from the Joint Smelting of Nickel Saprolite and Copper Pyrite Ores by Klyushnikov, A. M., Chentsov, V. P., Agafonov, S. N., Sergeeva, S. V., Leontiev, L. I.

“…The density and surface tension of homogeneous molten slags from the joint smelting of nickel saprolite and copper pyrite ores have been experimentally…”
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Aluminothermic Synthesis of Corundum from Natural Topaz by Klyushnikov, A. M., Gulyaeva, R. I., Sergeeva, S. V., Petrova, S. A., Tyushnyakov, S. N.

“…Chemical aspects of reduction of natural topaz Al 2 SiO 4 [F 1,3 (OH) 0,7 ] are studied. It is shown that with a weight ratio of Al:topaz = 0.24 corundum…”
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Phase Transformation during Metallothermic Reduction of Tantalite by Gulyaeva, R. I., Udoeva, L. Yu, Petrova, S. A., Sergeeva, S. V., Pikulin, K. V., Agafonov, S. N.

“…In this study, phase transformations were examined during low temperature interactions of natural tantalite with powders of aluminum and Ca–Al addition alloy…”
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Metallothermic Reduction of Natural Cassiterite by Tyushnyakov, S. N., Gulyaeva, R. I., Udoeva, L. Yu, Sergeeva, S. V., Petrova, S. A.

“…The process of phase formation during metallothermic reduction of tin and associated metals from natural cassiterite containing 74.4% SnO 2 , 16.3% SiO 2 , and…”
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Impurity Distribution During Electrolytic Refining of Antimony by Selivanov, E. N., Sergeeva, S. V., Korolev, A. A., Timofeev, K. L., Krayukhin, S. A., Pikulin, K. V.

“…Results of electrolysis of antimony (99.56% Sb) in a sulfate-fluoride electrolyte are provided. Electrolysis parameters and distribution of 20 associated…”
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Creation of a recombinant Komagataella phaffii strain, a producer of proteinase K from Tritirachium album by Beklemishev, A B, Pykhtina, M B, Kulikov, Ya M, Goryachkovskaya, T N, Bochkov, D V, Sergeeva, S V, Vasileva, A R, Romanov, V P, Novikova, D S, Peltek, S E

“…The objects of the study were recombinant clones of Komagataella phaffii K51 carrying the heterologous proteinase K (PK-w) gene from Tritirachium album…”
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Thermal Stability of Nanocrystalline Zinc Sulfide ZnS by Sadovnikov, S. I., Sergeeva, S. V.

“…Nanocrystalline zinc sulfide (ZnS) powders are prepared via hydrothermal deposition from aqueous solutions of zinc nitrate and sodium sulfide in the presence…”
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Model bacterial system to study the possible effect of strong magnetic fields on biochemical reactions involving free radicals at the cellular level by Sergeeva, S. V., Petrovsky, D. V., Kobzeva, T. V., Stass, D. V.

“…The possibility of adapting a chemical system for generating nitric oxide (NO) and superoxide anion (O 2 •− ) upon the decomposition of 3-morpholinosydnonimine…”
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Thermodynamic Modeling of the Fuming of Copper Smelting Slag by Vusikhis, A. S., Leont’ev, L. I., Sergeeva, S. V.

“…—To describe the processes of fuming copper smelting slags by the products of methane conversion by oxygen at oxygen consumption coefficients (α) varying from…”
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Thermodynamic Modeling of the Fuming of Copper Smelting Slag by the Products of Methane Conversion by Oxygen, Water Vapor, and Carbon Dioxide by Vusikhis, A. S., Leont’ev, L. I., Sergeeva, S. V.

“…—The fuming of copper smelting slag in a Vanyukov furnace by the products of methane conversion by oxygen, water vapor, and carbon dioxide in the temperature…”
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Structure-Sensitive Properties of Melts and Thermal Properties of Glasses in the B2O3–CaO–Al2O3–PbO System by Vusikhis, A. S., Sergeeva, S. V., Gulyaeva, R. I., Ryabov, V. V., Chentsov, V. P.

“…— The devitrification, “cold” crystallization, and glass transition temperatures and melting point of samples in the B 2 O 3 –CaO–Al 2 O 3 –PbO system have…”
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Calciothermic Reduction of Iron and Manganese Tantalates by Gulyaeva, R. I., Sergeeva, S. V., Petrova, S. A., Udoeva, L. Yu

“…The processes of calciothermic reduction of metals from iron (FeTa 2 O 6 ) and manganese (MnTa 2 O 6 ) tantalates as well as tantalum oxide (Ta 2 O 5 ) were…”
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Study of the Influence of the Granulation Modes of Cu2S Melt on the Granulometric and Structural Characteristics of Particles by Nechvoglod, O. V., Sergeeva, S. V., Agafonov, S. N.

“…This study presents the results of experiments conducted on the granulation of copper sulfide (Cu 2 S) melt. The granulometric characteristics of the samples…”
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Thermodynamic Simulation and Experimental Investigation of the Calciothermic Reduction of Metals from Manganese and Iron Niobates by Sergeeva, S. V., Gulyaeva, R. I., Udoeva, L. Yu, Petrova, S. A., Tyushnyakov, S. N.

“…The calciothermic reduction of metals from manganese (MnNb 2 O 6 ) and iron (FeNb 2 O 6 ) niobates, which are analogs of natural columbite (Fe, Mn)(Nb, Ta) 2 O…”
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Thermal Properties of Glass and Melts of the CaO–B2O3–Al2O3–CuO System by Selivanov, E. N., Vusikhis, A. S., Sergeeva, S. V., Gulyaeva, R. I., Ryabov, V. V.

“…The temperatures of devitrification of cold crystallization, melting, and glass transition of samples of the CaO–B 2 O 3 –Al 2 O 3 –CuO system are determined…”
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Review of clinical cases of internal organ metastases into the skin of the head and neck by Kretova, K. A., Nazarko, O. S., Kopeikina, E. V., Goncharova, O. G., Obukhova, D. A., Morozov, D. V., Sergeeva, S. V., Sidorov, S. V., Shevchenko, S. P.

“…Metastases of malignant tumors of the internal organs into the skin rarely occur, on average in 1–10 % of cases. They can be the first manifestation of…”
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Effect of Mechanical Activation on the High-Temperature Oxidation Behavior of Galena by Selivanov, E. N., Gulyaeva, R. I., Pikulin, K. V., Estemirova, S. Kh, Sergeeva, S. V., Petrova, S. A.

“…— The high-temperature (up to 1000°C) oxidation behavior of natural galena after mechanical activation has been studied by thermogravimetry, differential…”
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Long-term antioxidant supplementation attenuates oxidative stress markers and cognitive deficits in senescent-accelerated OXYS rats by Kolosova, N.G., Shcheglova, T.V., Sergeeva, S.V., Loskutova, L.V.

“…Oxidative damage of biomolecules increases with age and is postulated to be a major causal factor of various neurodegenerative disorders. Consequently, the…”
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Thermodynamic Simulation of Iron and Nickel Recovery from Oxide Melts by Vusikhis, A. S., Leont’ev, L. I., Selivanov, E. N., Sergeeva, S. V., Tyushnyakov, S. N.

“…Significance of the research on the metal recovery from the oxide melts is primarily associated with pyrometallurgical treatment of ferrous and non-ferrous…”
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Thermodynamic Modeling of Metal Reduction from Oxidized High-Iron Nickel Ore Melts by Vusikhis, A. S., Selivanov, E. N., Sergeeva, S. V., Leont’ev, L. I.

“…Ferronickel, currently obtained from oxidized nickel ores in various aggregates, contains from 5 to 20% of Ni. According to experiments, rich ferronickel (with…”
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