Search Results - "Nikolaev, V. G."

Improvement of the Procedures for Assessing the Energy Efficiency of Pumping Systems by Nikolaev, V. G., Nikolaev, G. V.

“…The authors put forth a procedure for evaluating the energy efficiency of pumping equipment powered by electricity and operating under variable load, as well…”
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On the Area of Extremely Short Electromagnetic Pulses in Medium for Problems of a Finite Integration Region by Nikolaev, V. G.

“…Based on the one-dimensional Maxwell equations of electrodynamics of continuous medium, the balance ratios of electric and magnetic areas for problems solved…”
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On the Structure of the Kernel of the Schwarz Problem for First-Order Elliptic Systems on the Plane by Nikolaev, V. G.

“…The Schwarz problem for -analytic functions in an arbitrary ellipse is considered. The matrix is assumed to be two-dimensional with distinct eigenvalues lying…”
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Schwarz Problem for J-Analytic Functions in an Ellipse by Nikolaev, V. G.

“…The Schwarz problem for functions analytic in the sense of Douglis in an ellipse is considered. Necessary and sufficient conditions on the matrix and the…”
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Solutions to the Schwarz Problem with Diagonalizable Matrices in Ellipse by Nikolaev, V. G.

“…We study the Schwarz problem for vector-valued Douglis analytic ( J -analytic) functions in an ellipse, where the matrix J is diagonalizable and all its…”
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On Linearly Independent Solutions of the Homogeneous Schwarz Problem by Nikolaev, V. G.

“…We study the homogeneous Schwarz problem for Douglis analytic functions. We consider two-dimensional matrices J with a multiple eigenvalue and a eigenvector,…”
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On the Schwarz Problem in the Case of Matrices with Nondiagonal Jordan Forms by Nikolaev, V. G.

“…We study the Schwarz problem for J-analytic functions in the case where the Jordan basis Q of the matrix J has real vectors and the Jordan form J 1 of J…”
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A Class of Orthogonal Polynomials on the Boundary of an Ellipse by Nikolaev, V. G.

“…We construct a class of polynomials of one complex variable that are pairwise orthogonal with some weight on the boundary of an ellipse. We prove that an…”
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TREATMENT OF NON-SMALL CELL CARCINOMA OF LUNG IN SENILE PATIENTS by Reshetov, A V, El'kin, A V, Nikolaev, G V, Mosyagin, V B, Nevel'skiy, V V, Shtepa, O E

“…A comparative analysis of surgical treatment of non-small cell carcinoma of lung was made in 64 patients of senile age and more young patients. It was stated,…”
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On Solutions to the Schwarz Problem in a Disk in the Three-Dimensional Case by Nikolaev, V. G.

“…We consider the Schwarz problem for first order elliptic systems in the plane. We obtain the conditions on three– and two-dimensional matrices J admitting…”
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A Criterion for the Existence of Nontrivial Solutions to the Homogeneous Schwarz Problem by Nikolaev, V. G.

“…We consider the homogeneous Schwarz problem for Douglis analytic functions with twodimensional matrices possessing multiple eigenvalues. We find a necessary…”
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Schwarz problem for first-order elliptic systems on the plane by Vasil’ev, V. B., Nikolaev, V. G.

“…We consider the Schwarz problem for J -analytic functions for the case in which the Jordan basis Q of the matrix J contains complex conjugate vectors…”
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Surgical treatment of lung cancer in patients with coronary artery surgery by Reshetov, A. V., Elkin, A. V., Nikolaev, G. V., Stepanov, S. S.

“…The objective was to improve the surgical treatment tactics in patients with non-small cell lung cancer (NSCLC) and coronary heart disease (CHD), requiring…”
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Efficacy of dispersed fibrous carbon sorbent in treatment of malignant fungating wounds by Sakhno, L A, Babenko, L P, Lazarenko, L M, Korotych, V G, Sarnatskaya, V V, Snezhkova, E A, Spivak, M Ya, Nikolaev, V G

“…To evaluate the influence of dispersed fibrous carbon sorbent (DFCS) on malignant fungating wounds (MFWs) in Guerin's carcinoma-bearing rats with an assessment…”
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Adsorptive therapy as a modificator for tumor-host interaction by Sakhno, L A, Sarnatskaya, V V, Yushko, L A, Snezhkova, E A, Bardakhivskaya, K I, Shevchuk, O O, Sidorenko, A S, Nikolaev, V G

“…The potential of one of the adsorption methods, enterosorption (ES), using the new generation of carbon adsorbents to correct the negative manifestations of…”
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On the solution of the Schwarz problem for J-analytic functions in a domain bounded by a Lyapunov contour by Nikolaev, V. G., Soldatov, A. P.

“…We consider a second-order elliptic system of partial differential equations in a special case. The results can be used to study the solvability of the Schwarz…”
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COVID-19 management in heart transplanted recipients: registry of Almazov National Medical Research Centre by Simonenko, M A, Fedotov, P A, Sazonova, Yu V, Monosova, K I, Sitnikova, M Yu, Nikolaev, G V, Gordeev, M L, Karpenko, M A

“…Aim      This study presents the experience of managing patients with COVID-19 after cardiac transplantation (CT).Material and methods  Infectious…”
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The mechanism of humoral immune response to allogeneic organ transplantation by A. S. Berkos, G. V. Nikolaev

“…The problem of antibody-mediated rejection of donor organ remains extremely relevant. The main targets of the antibodies are mainly donor HLA-antigens (Human…”
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On the Development of Models for Height Profiles of the Wind Speed in the Atmospheric Surface Layer by Nikolaev, V. G., Ganaga, S. V., Kudryashov, Yu. I., Nikolaev, V. V.

“…The reliability of the known models of a height profile of the wind speed V ( h ) in the atmospheric boundary layer (ABL) and near-surface layer (NSL) is…”
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Indicators of chemiluminescent and bioluminescent tests of biological liquids in the assessment of physical health by Derevtsova, Svetlana Nikolaevna, Romanenko, A A, Kolenchukova, O A, Stepanova, L V, Nikolaev, V G, Sindeeva, L V, Kratasyuk, V A, Medvedeva, N N

“…The study includes anthropometry of 172 young male, obtained data on the length and body mass, measured the transverse diameters of the shoulders and pelvis,…”
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