Search Results - "Demina, M. M."

Invariant Algebraic Manifolds for the Rucklidge Model of Double Convection by Demina, M. V., Ilyukhin, D. O.

“…Invariant manifolds are important for describing the dynamics of systems of ODEs. In this article we classify invariant algebraic manifolds in the model of…”
Get full text

Negative Pell Equation and Stationary Configurations of Point Vortices on the Plane by Vishnevskaya, A. D., Demina, M. V.

“…The paper deals with the study of the model of point vortices proposed by the German scientist Hermann Helmholtz. Necessary and sufficient conditions for the…”
Get full text

Progress in Chemical Treatment of Fiberglass – Current Trends in the Development of Reinforcing Materials for Heavy-Duty Fiberglasses. Review by Demina, N. M., Razumeev, K. E.

“…Global manufacturers of high-strength high-modulus fiberglasses are analyzed. Scientific and technical information on sizing packages for fiberglasses used for…”
Get full text

Phase Equilibria in the LiF–LiCl–Li2CrO4–KCl Stable Tetrahedron of the Li,K||F,Cl,CrO4 Reciprocal Four-Component Systems by Demina, M. A., Egorova, E. M., Garkushin, I. K., Ignat’eva, E. O.

“…Four-component systems comprising alkali-metal halides and chromates are used as fused electrolytes for chemical current sources, heat-storage materials, media…”
Get full text

Erratum to: Phase Equilibria in the LiF–LiCl–Li2CrO4–KCl Stable Tetrahedron of the Li,K||F,Cl,CrO4 Reciprocal Four-Component Systems by Demina, M. A., Egorova, E. M., Garkushin, I. K., Ignat’eva, E. O.

“…An Erratum to this paper has been published: https://doi.org/10.1134/S0036023622350017…”
Get full text

Modeling of the Phase Assemblage of the LiF–Li2CrO4–LiRbCrO4–LiKCrO4 Stable Tetrahedron of the Li+, K+, Rb+||F–, Quaternary Reciprocal System by Burchakov, A. V., Myakin’kova, O. N., Umarova, A. S., Demina, M. A., Yakovlev, V. M., Kondratyuk, I. M., Egorova, E. M.

“…Here, phase equilibria in a quaternary reciprocal system comprised of fluorides and chromates of lithium, potassium, and rubidium was studied. The phase…”
Get full text

Phase Equilibria in the NaCl–NaBr–Na2CrO4 Ternary System by Demina, M. A., Egorova, E. M., Garkushin, I. K., Burchakov, A. V., Ignat’eva, E. O.

“…An experimental study is performed of phase equilibria in the three-component NaCl–NaBr–Na 2 CrO 4 system. Differential thermal analysis curves for cooling the…”
Get full text

A New Approach toward the Management of Patients with Premature Skin Aging Using the Predictor Effect by Potekaev, Nikolai N, Borzykh, Olga B, Karpova, Elena I, Petrova, Marina M, Shnayder, Natalia A, Zatolokina, Maria A, Demina, Olga M, Dmitrenko, Diana V, Timechko, Elena E

“…Our study aimed to develop a comprehensive approach to the management of patients with involutional skin changes, considering the predictors of premature skin…”
Get full text

Bleeding tendency and platelet function during treatment with romiplostim in children with severe immune thrombocytopenic purpura by Suntsova, Elena V., Demina, Irina M., Ignatova, Anastasia A., Ershov, Nikolay M., Trubina, Natalia M., Dobrynina, Juliya, Serkova, Irina V., Supik, Zhanna S., Orekhova, Ekaterina V., Hachatryan, Lili A., Kotskaya, Natalia N., Pshonkin, Aleksey V., Maschan, Aleksey A., Novichkova, Galina A., Panteleev, Mikhail A.

“…It has been suggested that platelet function in chronic immune thrombocytopenic purpura (ITP) may be abnormal. Thrombopoietin mimetics used for treatment can…”
Get full text

Synthesis of 3-Chloro-3-(trimethylsilyl)prop-2-enoic Acid Amides and Hydrazides from 3-(Trimethylsilyl)propynoic Acid by Andreev, M. V., Demina, M. M., Medvedeva, A. S., Safronova, L. P., Albanov, A. I., Afonin, A. V.

“…A number of previously unknown and difficultly accessible polyfunctional β-chloro-β-(trimethyl­silyl)prop-2-enoic acid amides and hydrazides have been…”
Get full text

Genetic and Epigenetic Aspects of Skin Collagen Fiber Turnover and Functioning by Potekaev, Nikolay N., Borzykh, Olga B., Medvedev, German V., Petrova, Marina M., Gavrilyuk, Oksana A., Karpova, Elena I., Trefilova, Vera V., Demina, Olga M., Popova, Tatiana E., Shnayder, Natalia A.

“…One of the most important functions of the skin, i.e., protection from mechanical damage, is ensured by collagen fibers and their interaction with other…”
Get full text

One-pot three-component green synthesis of [1H-(1,2,3-triazol-5-yl)methylidene] heterocycles based on element-substituted propynals by Demina, M. M., Medvedeva, A. S., Nguyen, T. L. H., Vu, T. D., Larina, L. I.

“…The one-pot three-component synthesis of polyfunctional bis-heterocyclic triazoles, namely, previously unknown 1 H -1,2,3-triazolylmethylidenepyrimidines and…”
Get full text

Surgical treatment of aneurysm and arteriovenous fistula of renal arteries by Zotikov, A, Gritskevich, A, Adyrkhaev, Z, Timina, I, Pyatkova, I, Cigankov, V, Varava, A, Kozhanova, A, Ivandaev, A, Demina, M, Pokrovsky, A

Get full text

Managing Wound Healing with a High-Risk Patient: A Case Report by Potekaev, Nikolai N., Borzykh, Olga B., Medvedev, German V., Petrova, Marina M., Karpova, Elena I., Zatolokina, Maria A., Al-Zamil, Mustafa, Demina, Olga M., Narodova, Ekaterina A., Shnayder, Natalia A.

“…Wound healing is a complex, multi-step process. This process begins immediately after skin damage. The outcome of wound healing depends on the quality of each…”
Get full text

Rotation, collapse, and scattering of point vortices by Demina, M. V., Kudryashov, N. A.

“…Relative equilibria, collapse, and scattering of point vortices in the plane are studied. Vortex systems with arbitrary choice of circulations are considered…”
Get full text

Comparative Study of the Impregnability of High-Strength Glass and Basalt Fibers by Demina, N. M., Tikhomirov, P. L.

“…Comparative studies of the impregnability of high-strength and basalt fibers, treated and untreated by emulsions of film-formers, by epoxy binders with…”
Get full text

Phase equilibria in the cutting elements LiF–KCl–Li2WO4 and LiF–KCl–LiKWO4 of the quaternary reciprocal system Li, K‖F, Cl, WO4 by Garkushin, I. K., Alekseev, V. A., Demina, M. A.

“…The quaternary reciprocal system comprising fluorides, chlorides, and tungstates of lithium and potassium was partitioned into simplexes using graph theory,…”
Get full text

Calculation-experimental analysis of the thermocyclic deformation of titanium nickelide coil springs by Andronov, I. N., Demina, M. Yu, Polugrudova, L. S.

“…The physicomechanical behavior of a cylindrical spring made of titanium nickelide is experimentally studied during thermal cycling through the martensitic…”
Get full text

Synthesis of 5-aminoisoxazoles from 3-trimethylsilylprop-2-ynamides by Andreev, Mikhail V., Medvedeva, Alevtina S., Larina, Lyudmila I., Demina, Maria M.

“…[Display omitted] Reaction between N,N-disubstituted 3-trimethylsilylprop-2-ynamides and ammonium azide under mild conditions affords hitherto unknown…”
Get full text

Schwabe Solar Cycle in 1000–1700: Variations in Length and Amplitude by Ptitsyna, N. G., Demina, I. M.

“…— One of the most significant features of solar activity is its variability in a wide range of periods with the dominance of the 11-year cycle or the Schwabe…”
Get full text