Search Results - "Kolesnikova, A I"
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On the Construction of a Variational Principle for a Certain Class of Differential-Difference Operator Equations
Published in Journal of mathematical sciences (New York, N.Y.) (2024)“…In this paper, we obtain necessary and sufficient conditions for the existence of variational principles for a given first-order differential-difference…”
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Constructing symmetries and finding a first integral of a system of partial differential-difference equations
Published in Differential equations (01-02-2015)“…We obtain necessary and sufficient conditions for a system of partial differential-difference equations to admit a group of infinitesimal point…”
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Post-pedagogical Syndrome of the Digimodernism Age
Published in Vysšee obrazovanie v Rossii (Print) (20-09-2019)“…The article discusses the influence of Metamodern culture and digitalization of education on the transformation of the pedagogical understanding of learning…”
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Synthesis and antimicrobial activity of new thiomonoterpene carboxylic acids
Published in Russian chemical bulletin (01-02-2024)“…A series of new compounds containing monoterpenoid fragments, sulfide and carboxy groups was synthesized. The reaction of monoterpene thiols with bromoacetic…”
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Comparative Analysis of Behavioral Reactions and Morphological Changes in the Rat Brain After Exposure to Ionizing Radiation with Different Physical Characteristics
Published in Cellular and molecular neurobiology (01-01-2023)“…The aim of this research was to study behavioral reactions and morphological changes in the brain of adult female Sprague Dawley rats after exposure to 170 MeV…”
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Antimicrobial Activity of Terpens and Oxygen-Containing Terpenoids against Staphylococcus aureus
Published in Microbiology (New York) (01-06-2024)“…Staphylococcus aureus causes many diseases under pathological conditions. Due to the rapid development of antibiotic resistance, the search for alternative…”
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The Effects of Whole Body Gamma Irradiation on Mice, Age-Related Behavioral, and Pathophysiological Changes
Published in Cellular and molecular neurobiology (01-10-2023)“…We designed a study with the objective to determine the long-term radiation effects of gamma rays, originating from a single shot of Co 60 at a dose of 2 Gy on…”
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Synthesis of new chiral arylsulfonamides based on carane amino alcohols
Published in Russian chemical bulletin (01-08-2024)“…New optically active arylsulfonamides, including carane-containing streptocide analogs, were synthesized by the reaction of carane amino alcohols with tosyl-…”
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Study of the Modifying Effect of 1-β-D-Arabinofuranosyl Cytosine on the Immune Status of Rats in the Long Period under the Exposure to Protons
Published in Physics of particles and nuclei letters (01-10-2024)“…The effect of the combined use of protons at a dose of 3 Gy and 1-β-D-arabinofuranosylcytosine (Ara-C) on the physiological parameters of immunocompetent…”
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The effect of piracetam on behavioral reactions of adult rats and morphological changes in the brain after whole body fractionated gamma irradiation: an exploratory study
Published in Radiation and environmental biophysics (01-03-2021)“…This research was aimed at examining the effect of piracetam on behavioral reactions and morphological changes in the brain of adult rats after fractionated…”
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The Use of Optically Transparent Electrodes to Assess the Quality of Erythrocytes during Storage
Published in Cell and tissue biology (01-04-2022)“…Using an electrochemical method based on the use of an optically transparent working electrode, it was shown that, under conditions of hypothermic (4°C)…”
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Fixed-dose combination of amlodipine/indapamide/perindopril arginine — a rational and safe choice for blood pressure control in actual clinical setting: data of an observational program DOKAZATEL`STVO
Published in Rossiĭskiĭ kardiologicheskiĭ zhurnal (11-07-2020)“…Aim . To analyze the efficacy and tolerability of amlodipine/indapamide/perindopril arginine (Triplixam) in a subgroup of 790 people participating in the…”
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On the existence of variational principles for a differential-difference evolution operator
Published in Differential equations (01-06-2012)“…For a differential-difference evolution operator, we obtain necessary and sufficient conditions for the existence of a variational principle. We describe the…”
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15
Immunology of apoptosis and necrosis
Published in Biochemistry (Moscow) (01-12-2005)“…A complex of reactions regulating the number of cells in organs and tissues under normal and pathologic conditions is one of the most important systems of…”
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Changes in the Composition and Fluorescent Properties of Bisretinoids in the Retina and the Retinal Pigment Epithelium of the Mouse Eye under Exposure to Ionizing Radiation
Published in Biology bulletin of the Russian Academy of Sciences (01-12-2019)“…Fluorescence and chromatographic analysis of bisretinoids from the retina and retinal pigment epithelium of mouse eyes was carried out before and after…”
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Potentiality Conditions for Partial Differential Equations with Deviating Arguments
Published in Differential equations (01-08-2004)“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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On potentiality conditions for partial differential-difference equations
Published in Differential equations (01-03-2010)“…We obtain necessary and sufficient conditions for the existence of variational principles with respect to a classical bilinear form for boundary value problems…”
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Vimentin expression in the tumor cells of carcinomas of different organs and different histological types
Published in Patolohii͡a (18-06-2014)“…Aims. Epithelial- mesenсhymal transition endows tumors with such qualities as ability to invasion and metastasis development, prevents their apoptosis and…”
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Differential Sensitivity of Two Predominant Stromal Progenitor Cell Subpopulations in Bone Marrow to Single and Fractionated Radiation Doses
Published in Radiation research (01-12-1995)“…The sensitivity of fibroblastoid precursor cells in rat bone marrow to single and fractionated doses of γ rays delivered in vivo was measured. In vitro…”
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