Search Results - "Sharifullin, R. R."

Dual vortex breakdown in a two-fluid whirlpool by Skripkin, Sergey G., Sharifullin, Bulat R., Naumov, Igor V., Shtern, Vladimir N.

“…Looking for an optimal flow shape for culture growth in vortex bioreactors, an intriguing and impressive structure has been observed that mimics the strong…”
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Intense Vortex Motion in a Two-Phase Bioreactor by Bulat R. Sharifullin, Sergey G. Skripkin, Igor V. Naumov, Zhigang Zuo, Bo Li, Vladimir N. Shtern

“…The paper reports the results of experimental and numerical studies of vortex motion in an industrial-scale glass bioreactor (volume, 8.5 L; reactor vessel…”
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Complex matrix treatment technologies selection and adaptation for the injection wells of the Republic of Tatarstan oilfields by Lutfullin, Azat A., Abusalimov, Eduard M., Folomeev, Aleksey E., Khatmullin, Arslan R., Sharifullin, Andrey R., Sitdikov, Marat R.

“…Nowadays, oil fields on the territory of the Republic of Tatarstan are developed with application of systems for reservoir pressure maintenance, involving…”
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Synthesis and Study of Gas Transport Properties of Polymers Based on Macroinitiators and 2,4-Toluene Diisocyanate by Davletbaeva, Ilsiya M, Zaripov, Ilnaz I, Mazilnikov, Alexander I, Davletbaev, Ruslan S, Sharifullin, Raphael R, Atlaskin, Artem A, Sazanova, Tatyana S, Vorotyntsev, Ilya V

“…Nowadays, block copolymers hold great promise for the design of novel membranes to be applied for the membrane gas separation. In this regard, microporous…”
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Optically transparent mesoporous polymers based on anionic macroinitiators and 2,4-toluene diisocyanate by Davletbaeva, I. M., Akhmetshina, A. I., Davletbaev, R. S., Zaripov, I. I., Gumerov, A. M., Sharifullin, R. R.

“…Optically transparent mesoporous polymers have been synthesized through the anionic polymerization of 2,4-toluene diisocyanate initiated by anionic…”
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Framed aromatic polyurethanes based on an anionic macroinitiator, 4,4'-diphenylmethane diisocyanate, and 4,4'-dihydroxy-2,2-diphenylpropane: Synthesis and characterization by Davletbaeva, I. M., Zaripov, I. I., Karimullin, R. R., Gumerov, A. M., Davletbaev, R. S., Sharifullin, R. R., Parfenov, V. V.

“…Polyurethanes composed of aromatic components are synthesized using the catalytic effect of potassium alcoholates on the reaction of urethane formation…”
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Velocity jumps and the Moffatt eddy in two-fluid swirling flows by Naumov, Igor V., Sharifullin, Bulat R., Kravtsova, Aleksandra Yu, Shtern, Vladimir N.

“…•Experimental study of swirling two-fluid flow in a vertical cylinder.•The rotating lid drives a steady axisymmetric circulation.•A jump of a swirl velocity at…”
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Experimental study of the topological flow transformations in an aerial vortex bioreactor with a floating washer by Naumov, Igor V., Gevorgiz, Ruslan G., Skripkin, Sergey G., Tintulova, Maria V., Tsoi, Mikhail A., Sharifullin, Bulat R.

“…Background Research into the flow structure in an aerial vortex bioreactor is relevant for developing the methods for growing cell cultures. Determining the…”
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Angular momentum transfer across the interface of two immiscible liquids by Sharifullin, B. R., Naumov, I. V.

“…The paper studies the transfer of angular momentum across the interface of two immiscible liquids in a closed vortex flow, generated in a stationary…”
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Effect of Rotation on Boundary Conditions at the Interface of Two Immiscible Fluids by Naumov, I. V., Sharifullin, B. R., Herrada, M. A., Shtern, V. N.

“…Recent experimental studies revealed the development of slip at the interface of a steady axisymmetric swirling flow of two immiscible fluids. As swirl…”
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Experimental Study of a Viscoelastic Surfactant-Based in Situ Self-Diverting Acid System: Results and Interpretation by Bulgakova, Guzel T, Kharisov, Rinat Ya, Pestrikov, Aleksey V, Sharifullin, Andrey R

“…Recently, self-diverting acid systems based on viscoelastic surfactants (SDVAs) have been successfully used for carbonate reservoir treatment. Changes in the…”
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Experimental investigation of vortex structure formation in a gas-vortex bioreactor by Naumov, I. V., Gevorgiz, R. G., Skripkin, S. G., Sharifullin, B. R.

“…The formation of circulation vortex cells in a liquid medium of a gas-vortex bioreactor has been experimentally studied. The study was carried out in an…”
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Integrated Approach to Acid Treatment Optimization in Carbonate Reservoirs by Kharisov, Rinat Ya, Folomeev, Aleksey E, Sharifullin, Andrey R, Bulgakova, Guzel T, Telin, Aleksey G

“…This paper describes an integrated approach to stimulation treatment design for carbonate reservoirs. When given a choice in the technology of well acid…”
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Experimental Investigation of the Effect of Nano- and Microroughnesses on the Intensity of Swirled Flow by Naumov, I. V., Okulova, N. V., Sharifullin, B. R., Lomakina, V. A., Okulov, V. L.

“…The effect of nanoroughnesses on the structure of a closed vortex flow generated in a motionless vertical cylindrical container by an upper rotating disk with…”
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Mechanism of Disappearance of Vortex Breakdown in a Confined Flow by Carrion, L., Naumov, I. V., Sharifullin, B. R., Herrada, M. A., Shtern, V. N.

“…This experimental and numerical work explains why a vortex breakdown bubble first emerges and then disappears as the fluid rotation speeds up. To this end, we…”
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Capillary hysteresis in a confined swirling two-fluid flow by Naumov, I. V., Sharifullin, B. R., Shtern, V. N.

“…This experimental study describes a hysteresis—a vivid manifestation of strongly nonlinear flow physics. A sealed vertical cylindrical container of radius 45…”
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Role and significance of asprosin in feeding behaviour and metabolism by Salimkhanov, Rustam H., Sharifullin, Vladislav R., Kushnareva, Yulia R., Kade, Azamat Kh, Polyakov, Pavel P.

“…This article presents a review of available information on asprosin — a hormone of white adipose tissue discovered in 2016. The history of its discovery, as…”
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Structure of polyoxypropylene polyols synthesized with basic and dimetal cyanide catalytic systems according to 13C NMR spectroscopic data by Makhiyanov, N., Safin, D. Kh, Sharifullin, R. R., Biktimerova, A. S.

“…13 C NMR spectroscopy was used to make a comparative characterization of the distribution of polyoxypropylene polyols synthesized on basic (KOH) and dimetal…”
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Specific features of using phosphate adsorption method for removing base catalyst from polyethers by Safin, D. Kh, Sharifullin, R. R., Gabdulkhakova, N. S.

“…Regular trends in variation of the solubility of potassium phosphates in the polyether-water system depending on the physicochemical parameters of the process…”
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Topological flow transformations in a universal vortex bioreactor by Naumov, Igor V., Gevorgiz, Ruslan G., Skripkin, Sergey G., Tintulova, Maria V., Tsoy, Mikhail A., Sharifullin, Bulat R.

“…•The development of aerial vortex bioreactors led to interest in two-fluid or multiphase flows.•The study is related to hydrodynamics and mass transfer in…”
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