Search Results - "Levashov, A. V"

Understanding the atomic-level Green-Kubo stress correlation function for a liquid through phonons in a model crystal by Levashov, V. A.

“…In order to gain insight into the connection between the vibrational dynamics and the atomic-level Green-Kubo stress correlation function in liquids, we…”
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Viscosity, shear waves, and atomic-level stress-stress correlations by Levashov, V A, Morris, J R, Egami, T

“…The Green-Kubo equation relates the macroscopic stress-stress correlation function to a liquid's viscosity. The concept of the atomic-level stresses allows the…”
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Statistical Mechanics of Metallic Glasses and Liquids by Egami, T., Levashov, V.A., Morris, J.R., Haruyama, O.

“…It is difficult to formulate the statistical mechanical theory of liquids and glasses, because phonons, which are the basis for the statistical mechanics of…”
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Regulation of catalytic activity of acid phosphatase by lipids in a reverse micellar system by Kudryashova, E. V, Bronza, V. L, Levashov, A. V

“…The influence of biomembrane lipids on the catalytic activity of a peripheral membrane enzyme, acid phosphatase (AP), was studied in a reverse micellar system…”
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Specific Features of Recombination Radiation in Quantum Dots with the A+ + e Impurity Complexes in the Presence of External Electric Field. Part II. Quantum-Size Stark Effect in the Spectra of Recombination Radiation of Quantum Dots with the A+ + e Impurity Complex by Levashov, A. V., Krevchik, V. D., Semenov, M. B., Razumov, A. V.

“…Interest in the optical properties of quantum dots (QDs) with the impurity complexes is due to the possibility of construction of new elements of semiconductor…”
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Specific Features of Recombination Radiation in Quantum Dots with the A+ + e Impurity Complexes in the Presence of External Electric Field. Part I. Effect of External Electric Field on the Binding Energy of a Hole in the A+ + e Impurity Complex in a Spherically Symmetric Quantum Dot by Levashov, A. V., Krevchik, V. D., Semenov, M. B., Razumov, A. V.

“…There has been an increasing interest in the study of the effect of electric field on the properties of semiconductor quantum dots. This is due to the fact…”
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Enzymes of SPZ7 phage: Isolation and properties by Levashov, P. A, Popov, D. V, Popova, V. M, Zhilenkov, E. L, Morozova, O. A, Belogurova, N. G, Sedov, S. A, Dyatlov, I. A, Klyachko, N. L, Levashov, A. V

“…Bacteriophage enzyme preparations exolysin and endolysin were studied. Exolysin (a phage-associated enzyme) was obtained from tail fraction and endolysin from…”
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Density fluctuations and the pair distribution function by Levashov, V. A., Billinge, S. J. L., Thorpe, M. F.

“…In discrete systems the number density, defined as the number of particles per unit volume, is subject to fluctuations depending on the size and location of…”
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The neuroleptic activity of haloperidol increases after its solubilization in surfactant micelles: Micelles as microcontainers for drug targeting by Kabanov, A.V., Chekhonin, V.P., Alakhov, V.Yu, Batrakova, E.V., Lebedev, A.S., Melik-Nubarov, N.S., Arzhakov, S.A., Levashov, A.V., Morozov, G.V., Severin, E.S., Kabanov, V.A.

“…It has been suggested to use surfactant micelles as microcontainers for increasing the efficiency of neuroleptic targeting from blood flow into the brain. The…”
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Lysis of Escherichia coli cells by lysozyme: Discrimination between adsorption and enzyme action by Sedov, S.A., Belogurova, N.G., Shipovskov, S., Levashov, A.V., Levashov, P.A.

“…[Display omitted] • The dual effect on ionic strength on lysis of gram-negative bacteria has been found. • The boarder conditions for enzymatic Escherichia…”
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Enzymatic Lysis of Living Microbial Cells: A Universal Approach to Calculating the Rate of Cell Lysis in Turbidimetric Measurements by Matolygina, D. A., Dushutina, N. S., Ovchinnikova, E. D., Eremeev, N. L., Belogurova, N. G., Atroshenko, D. L., Smirnov, S. A., Savin, S. S., Tishkov, V. I., Levashov, A. V., Levashov, P. A.

“…The data of the turbidimetric measurement for the enzymatic lysis of various living bacterial cells are analyzed. A method for the correct recalculation of the…”
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Enzyme-polyelectrolyte complexes in water-ethanol mixtures: Negatively charged groups artificially introduced into α-chymotrypsin provide additional activation and stabilization effects by Kudryashova, Elena V., Gladilin, Alexander K., Vakurov, Alexander V., Heitz, Frederic, Levashov, Andrey V., Mozhaev, Vadim V.

“…Formation of noncovalent complexes between α‐chymotrypsin (CT) and a polyelectrolyte, polybrene (PB), has been shown to produce two major effects on enzymatic…”
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The chemical modification of α-chymotrypsin with both hydrophobic and hydrophilic compounds stabilizes the enzyme against denaturation in water–organic media by Vinogradov, A.A., Kudryashova, E.V., Grinberg, V.Ya, Grinberg, N.V., Burova, T.V., Levashov, A.V.

“…We considered α-chymotrypsin (CT) in homogeneous water–organic media as a model system to examine the influence of enzyme chemical modification with…”
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Bacteriolytic Activity Of Human Interleukin-2, Chicken Egg Lysozyme In The Presence Of Potential Effectors by Levashov, P A, Matolygina, D A, Ovchinnikova, E D, Atroshenko, D L, Savin, S S, Belogurova, N G, Smirnov, S A, Tishkov, V I, Levashov, A V

“…The bacteriolytic activity of interleukin-2 and chicken egg lysozyme in the presence of various substances has been studied. Glycine and lysine do not affect…”
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Regulation of acid phosphatase in reverse micellar system by lipids additives: Structural aspects by Kudryashova, E.V., Bronza, V.L., Vinogradov, A.A., Kamyshny, A., Magdassi, S., Levashov, A.V.

“…Acid phosphatase functions as a monomer or as a dimer in reverse micelles. Incorporation of various lipid components strongly affects the system. The observed…”
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Atomic bond fluctuations and crossover to potential-energy-landscape-influenced regime in supercooled liquid by Levashov, V A, Egami, T, Aga, R S, Morris, J R

“…The ideas related to potential-energy landscape and cooperativity of atomic rearrangements are widely discussed in the research field of glass transition. The…”
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Bacteriolytic activity of human interleukin-2 by Levashov, P. A., Sedov, S. A., Belogurova, N. G., Shipovskov, S. V., Levashov, A. V.

“…In this paper we report the discovery of bacteriolytic activity of an immune system cytokine mediator, interleukin-2. Bacteriolytic activity of interleukin-2…”
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Quantum correction to the pair distribution function by Levashov, V. A., Billinge, S. J. L., Thorpe, M. F.

“…We report a numerical technique that allows the quantum effects of zero‐point motion to be incorporated into Pair Distribution Functions calculated classically…”
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Enzyme stability in systems with organic solvents by Gladilin, A K, Levashov, A V

“…This review deals with enzyme stability in organic solvent systems. Based on the current state of the problem, catalytic activity is chosen as the main tool…”
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Human Interleukin-2 and Hen Egg White Lysozyme: Screening for Bacteriolytic Activity against Various Bacterial Cells by Levashov, P A, Ovchinnikova, E D, Morozova, O A, Matolygina, D A, Osipova, H E, Cherdyntseva, T A, Savin, S S, Zakharova, G S, Alekseeva, A A, Belogurova, N G, Smirnov, S A, Tishkov, V I, Levashov, A V

“…The bacteriolytic activity of interleukin-2 and hen egg white lysozyme against 34 different species of microorganisms has been studied. It was found that 6…”
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