Kuban State University
Author list of organization
List of articles written by the authors of the organization
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01.00.00 Physical-mathematical sciences
DescriptionThe article presents a mathematical model of the ion transport across phase boundary exchange membrane / solution. The border is considered as an object in space, endowed with all the physical and chemical properties that are inherent physical and chemical phases. It is regarded as a special physical and chemical environment, having a distributed exchange capacity in which there is space charge dissociation of water molecules. The size of this object is estimated in the range of 1-300 nm. The surface morphology of industrial membrane type MK-40, МA-41 and МA-41P was investigated experimentally by scanning electron microscopy (REM). There was analyzed the amplitude of average surface roughness. In this article, the reaction layer is modeled as a region that forms as a relief morphology of the membrane. Membrane properties are due to the properties of the solution and the properties of the membrane. To determine the dependence of Q(x) is proposed procedure for assessing the proportion of solid phase in the total volume of which can be seen in the vertical cross section microprofile on the membrane surface line. Height multivendors determine the reaction layer zone on frame of model. Influence of surface morphology on the V-A characteristics and the sizes of the convective instability of cation-exchange membrane evaluated numerically simulating the hydrodynamic flow conditions using a solution of the Navier-Stokes equations. The transfer of a strong electrolyte such as NaCl ions through the thin layer of the reaction layer is considered. The place of nanomodel in the structure of a three-layer membrane system is showed. The distribution of the concentration of ions in the system, the charge density distribution and the dependence of the integrate charge with extent nanolayer is present. How to change the shape of the space charge and its integral value with one is investigated
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MATHEMATICAL MODEL OF THE DYNAMICS OF HIV INFECTION WITHOUT TREATMENT
01.00.00 Physical-mathematical sciences
DescriptionThis article discusses the mathematical and numerical modeling of the immune system of the course of HIV infection without treatment. Presently a significant number of scientific papers are devoted to the study of this problem. However, HIV infection is highly volatile and there is no effective drug, in that HIV has the ability to mutate and reproduce itself in the presence of chemical substances that are meant to inhibit or destroy it. The mathematical models used in this paper are conceptual and exploratory in nature. The proposed mathematical model allow us to obtain a complete description of the dynamics of HIV infection, and also an understanding of the progression to AIDS. Thus, the results of the numerical solution of differential equations in this work show that: the disease develops, and at low concentration of the virus, a certain level of stability does not depend on the initial concentration of infestation. In the absence of treatment, for interesting competition between virus and the loss of virus caused by immune response should be strictly greater than the rate of multiplication of the virus in the blood; the reproduction rate of the uninfected cells should be stricly greater than the mortality rate of the uninfected cells
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MARKETING TRENDS IN THE ACTIVITY OF THE LARGE RETAILER «TANDER»
DescriptionThis article analyses the development of marketing trends of retail organizations in Russia. It discusses the role of retailers in satisfaction of consumer demands. Company «TANDER» and its performance is analyzed
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MANIPULATION IN RELATIONS OF WOMAN AND MAN WITH THE OPPOSITE SEX PARTNER
19.00.00 Psychological sciences
DescriptionThe authors carry out the analysis of a phenomenon of manipulation from the point of view of sexual dimorphism. The question of manipulation in relations between men and women is considered. Comparing manipulation tactics of married and unmarried men and women is led. The positive connection between satisfaction of a marriage and propensity to use manipulation techniques in dialogue with the spouse is established
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PERSONAL PROJECTS: MOTIVATIONAL, COGNITIVE AND SITUATIONAL DETERMINANTS
19.00.00 Psychological sciences
DescriptionThe interplay effect of motivational, cognitive structures and person social situation in an integrative model of personal project was investigated. The potentials of the personal projects approach was illustrated with the case of academic success / failure of postgraduate students
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19.00.00 Psychological sciences
DescriptionIn the article, personal features of self-regulation of the subject are considered. Training activity of the students is investigated. The results of the research demonstrate contribution of the selfregulation features and with them related other personality characteristics (self-efficacy, viability) to the processes of student self-organization in context of choice of a learning task. Differences in self-organization strategies (adaptation-aimed and non-adaptive self-organization) are shown, with different personality characteristics. A connection between the self-organization strategies and their regulatory features is shown, with the choices made by the subject. Personal characteristics are identified, which represent a psychological resource of a sustainable adaptive self-organization strategy, allowing making and realizing the choice in favor of a new/complex situation
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PERSONALITY TRAITS OF PRESCHOOL CHILDREN RELATING TO THE USE OF EGADGETS
19.00.00 Psychological sciences
DescriptionThe article considers the important aspect of the problem "Parent – child – e-gadget" for the study of the personality traits of children differing in the use of e-gadgets. These personality traits pertain to social and personal properties, to acquired gaming abilities, to elements of identity. The authors have highlighted the content of the terms used in the study of peculiarities of development of personal-social qualities of children. Methods developed by the authors for their empirical research are: the questionnaire "The Use of E-devices by Children", the expert survey "Socio-personal Characteristics of a Child", the monitoring "The Child's Ability to Play Egadgets," the expert survey "Elements of Identity of a Child". The study involved 78 children from six to seven years, pupils of preparatory groups of preschool educational institutions of the village Poltava (the Krasnodar region). Three groups of parents were identified that differ in norming of using a gadget by a baby: "Any gadget allowed" (42%), "Only one gadget allowed" (46%), "No gadgets allowed" (13%). The article presents the analysis of data of the empirical research of three groups of preschool children, depending on the level of norming of using e-gadgets by children. In conclusion, the authors identified personality traits (pertaining to social and personal properties, to acquired gaming abilities and elements of identity) of children differing in the use of e-gadgets
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TREATMENT OF ICHTYOFTIRIOSIS AT YOUNG FISH OF SPOON-BILLED CAT UNDER HIGH WATER TEMPERATURES
DescriptionDescription of more dangerous and wide spread invasive disease of young fish of spoon-billed cat-ichtyoftiriosis was given in the article. Short time treatments: baths from organic dye of green malachite were recommended to treat fish under high water temperatures.
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TELLURIUM DOPING OF EPITAXIAL LAYERS GaxIn(1-x)PySb(1-y)
01.00.00 Physical-mathematical sciences
DescriptionThe results of the research of the influence of tellurium dopant on the opto-electrical properties of the GaxIn(1-x)PySb(1-y) , are reviewed in this article. The mostly important results are discussed
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LACUNAR CONSTRUCTIONS “NOUN+ARTICLE” IN PUBLICIST-ORAL SPEECH OF ENGLISH AND GREEK
10.00.00 Philological sciences
DescriptionThis article describes some interesting facts of Modern English and Greek Grammar and pay our attention to extension of constructions “noun + article” without article in publicist-oral speech, where it should be. Our observations show some phenomena of evolution of system “noun + article”. This article is due to some cases of using articles, which we can’t often find in traditional native and foreign normal grammars. In English Grammar the ellipsis of article meets stylistic and syntax’s requirements. But there isn’t such limitation in Greek Grammar, that’s why on the one hand, we qualify the ellipsis of article as a realization of category determinacyindeterminacy, and on the other hand, we can see the generalization of the meaning of article. Illustrative materials are newspapers’ articles of classical British dialectical English and Dimotiki (oral New Greek).There are not only main rules of articles in periodical and oral speech, but also the meaning of nouns, which we can understand from surrounding context and geographical position, also as a style of periodical publications