Search Results - "Fomin, I V"

Non-minimal coupling influence on the deviation from de Sitter cosmological expansion by Fomin, I. V., Chervon, S. V.

“…We investigate the models of cosmological inflation in generalized scalar–tensor gravity, which we consider as a source of deviation from de Sitter dynamics in…”
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Generalized scalar–tensor theory of gravity reconstruction from physical potentials of a scalar field by Fomin, I. V., Chervon, S. V., Tsyganov, A. V.

“…We describe how to reconstruct generalized scalar–tensor gravity (GSTG) theory, which admits exact solutions for a physical type of potentials. Our…”
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Generation of Gravitational Waves by a Standing Electromagnetic Wave by Morozov, A. N., Pustovoit, V. I., Fomin, I. V.

“…The process of generating gravitational waves by a standing electromagnetic wave is considered. The description of gravitational waves coupled with the…”
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Predictors of community-acquired pneumonia in patients with acute decompensated heart failure: the results of the analysis of the hospital sample EPOHA-D-CHF by Polyakov, D S, Fomin, I V, Vaisberg, A R, Valikulova, F Yu, Ivanchenko, E Yu, Kraiem, N

“…Identify the most significant predictors of community-acquired pneumonia and their im-pact on the risk of this disease in patients with ADHF. The analysis of…”
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On the Case of Complex Roots of the Characteristic Operator Polynomial of a Linear th-Order Homogeneous Differential Equation in a Banach Space by Fomin, V. I.

“…We consider a linear homogeneous th-order differential equation, , with constant bounded operator coefficients in a Banach space. Under some conditions on the…”
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Evaluation of the impact of community-acquired pneumonia on short-term and long-term prognosis in a patient with chronic decompensated heart failure by Polyakov, D S, Fomin, I V, Valikulova, F Yu, Vaisberg, A R, Kraiem, N

“…To evaluate the impact of community-acquired pneumonia (CAP) on short-term and long-term prognosis in patients hospitalized with signs of chronic decompensated…”
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Two-Field Cosmological Models with a Second Accelerated Expansion of the Universe by Fomin, I. V.

“…The purpose of this paper is to consider cosmological models that contain two scalar fields. One field is inflaton, the other is the source of the observed…”
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Cosmological inflation models in the kinetic approximation by Fomin, I. V.

“…We consider the construction of cosmological inflation models with an approximate linear dependence of the kinetic energy of the scalar field on the state…”
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Generalized Exact Solutions in the Friedmann Cosmology by Fomin, I. V.

“…Methods for obtaining exact solutions of the dynamical equations in Friedmann–Robertson–Walker spacetime for cosmological models with a scalar field and matter…”
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Exact and Approximate Solutions in the Friedmann Cosmology by Fomin, I. V., Chervon, S. V.

“…A method for generating exact solutions of the equations of the scalar field dynamics in the case of flat Friedmann–Robertson–Walker space on the basis of…”
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Spherically Symmetric Solutions of a Chiral Self-Gravitating Model in Gravity by Chervon, S. V., Fomin, I. V., Chaadaev, A. A.

“…We construct a chiral self-gravitating model corresponding to modified gravity following by application of the Lagrange multipliers method and a conformal…”
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Exact inflation in Einstein–Gauss–Bonnet gravity by Fomin, I. V., Chervon, S. V.

“…We study cosmological inflation in the Einstein gravity model with the additionally included Gauss–Bonnet term nonminimally coupled to a scalar field. We prove…”
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Chiral Cosmological Model of f(R) Gravity with a Kinetic Curvature Scalar by Chervon, S. V., Fomin, I. V., Mayorova, T. I.

“…We consider modified f ( R ) gravity with a kinetic curvature scalar, which can be reduced to a chiral cosmological model of special kind. A detailed…”
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Bound gravitational waves in a dielectric medium and a constant magnetic field by Morozov, A. N., Pustovoit, V. I., Fomin, I. V.

“…A description is made of the process of excitation of bound longitudinal-transverse gravitational waves during the propagation of electromagnetic waves in a…”
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CHRONIC HEART FAILURE IN RUSSIAN FEDERATION: WHAT DO WE KNOW AND WHAT TO DO by Fomin, I. V.

“…The analysis is presented, of the three epidemiologic studies (EPOCHA-CHF, EPOCHA-Hospital-CHF, EPOCHA-Decompensation-CHF). In 16 years, prevalence of chronic…”
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Contribution of the COVID-19 pandemic to the prognosis of patients with class III-IV heart failure by Vaisberg, A. R., Fomin, I. V., Polyakov, D. S., Omarova, Yu. V.

“…Aim . To study the survival of patients with New York Heart Association (NYHA) class IIIV heart failure (HF) after a coronavirus disease 2019 (COVID-19) and…”
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Spin flip due to the spin–orbit interaction of colliding slow charged particles by Sasorov, P. V., Fomin, I. V.

“…The scattering amplitudes of point charged particles is calculated analytically taking into account the spin–orbit interaction. We have considered two cases…”
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Experience of introducing a new form of organization of medical care for patients with heart failure in the Russian Federation by Fomin, I V, Vinogradova, N G, Polyakov, D S, Pogrebetskaya, V A

“…Aim    To present clinical characteristics of patients after hospitalization for acute decompensated heart failure (ADHF) and to analyze hemodynamic indexes…”
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EPOCHA-D-CHF: gender differences in the prognosis of patients with CHF af-ter acute decompensation (part 2) by Polyakov, D S, Fomin, I V, Vaysberg, A R

“…To study effects of gender differences in clinical and epidemiological factors on long-term prognosis for patients with acute decompensated heart failure (ADHF)…”
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Interim analysis of a prospective observational multicenter registry study of patients with chronic heart failure in the Russian Federation "PRIORITET-CHF": initial characteristics and treatment of the first included patients by Shlyakhto, E. V., Belenkov, Yu. N., Boytsov, S. A., Villevalde, S. V., Galyavich, A. S., Glezer, N. G., Zvartau, N. E., Kobalava, Zh. D., Lopatin, Yu. M., Mareev, V. Yu, Tereshchenko, S. N., Fomin, I. V., Barbarash, O. L., Vinogradova, N. G., Duplyakov, D. V., Zhirov, I. V., Kosmacheva, E. D., Nevzorova, V. A., Reitblat, O. M., Solovieva, A. E., Zorina, E. A.

“…Aim. To describe demographic and clinical laboratory characteristics, concomitant diseases and drug therapy of outpatients with heart failure (HF) in the…”
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