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Orenburg State University june 30, 2024   RU/EN
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Belova E.B., Kolsanova R.R., Gainutdinov M.Kh., Kalinnikova T.B.
SENSITIZATION OF NICOTINIC ACETYLCHOLINE RECEPTORS BY SOCIAL ISOLATION OF SOIL NEMATODES CAENORHABDITIS ELEGANS [№ 1 ' 2016]
The action of social signals on the organism is always adaptive for animals' population. Social signals can regulate population size both through decrease of fecundity and survivability of single animals and decrease of behavior resistance to stressful environment. It is known that central processes of non-specific stress-reaction of rodents involve activation of cholinergic system in their brain. Since many functions of cholinergic system and their mechanisms are highly conserved in the course of evolution, one may propose that cholinergic system of invertebrates responses to stress induced by social isolation of animals just as such of rodents. To investigate the possible influence of social signals on the cholinergic system of invertebrates experiments with free-living soil nematode C. elegans were performed. In these experiments the sensitivity of swimming induced by mechanical stimulus to acetylcholine esterase inhibitor neostigmine and agonists of nicotinic acetylcholine receptors levamisole and nicotine was estimated for single nematodes and for nematodes incubated in small groups (n = 3 ÷ 5). It was shown that group effect alters the reaction of C. elegans cholinergic system to stress. When nematodes were incubated in groups (n = 3 ÷ 5) the resistance of their behavior to partial inhibition of acetylcholine esterase by neostigmine was higher than such of single nematodes. The sensitivity of swimming induced by mechanical stimulus to levamisole and nicotine of nematodes incubated individually was much higher than such of nematodes incubated in groups (n = 3 ÷ 5). Therefore the activation of cholinergic system of C. elegans by sensitization of nicotinic acetylcholine receptors is involved to its response to environmental stress.

Gur'eva V.A., Belova T.K.
PROPERTIES OF THE CEMENT MORTARS FIBRE REINFORCED BY THE MODIFIED MICROFIBRE [№ 13 ' 2015]
The cement mortars fibre reinforced by fibers fibers are one of perspective constructional materials in construction. Modifying of fibers carbon nanomaterials strengthens structure of a cement stone at various levels therefore the received composite possesses the increased operational properties. However, the fibers today modified weren't widely adopted in view of insufficient study of properties of cement composite materials on their basis. Results of research of properties of the cement mortars fibre reinforced by the basalt microfiber modified (MBM) the carbon nanomodifier are increase of durability of solutions on a bend, decrease in an istirayemost and relative deformation of shrinkage. Introduction of 1 % of MBM of the mass of the knitting leads to increase of durability on a bend to 60 % and to slight increase of durability on compression  — 4 %. Abradability of the cement mortars fibre reinforced by the modified basalt microfiber in comparison with the samples of similar structure dispersno reinforced by usual thin basalt fiber 50,2 % lower. With other things being equal introduction of the modified microfiber promotes decrease in size of relative deformation of shrinkage by 51 %, thus most intensively shrinkage develops in the first 7-10 days of curing. By results of tests it is possible to draw a conclusion that fibre reinforcing of cement mortars the microfiber modified by the carbon nanomodifier promotes improvement of structure of a cement and sand composite. As a result such operational characteristics of cement mortar as improve: durability on a bend, durability on compression, an istirayemost, shrinkage as a result of curing.

Belova N.A.
METALANGUAGE DESCRIPTION OF PERCEPTUAL VERBS BASED ON THE CATEGORIES OF FRAMES [№ 11 ' 2015]
This article is devoted to the research of frame method description of the semantics of perceptual verbs. A formal metalanguage was developed, based on the categories of the theory of frames and scripts. The article deals with the composition and the structure of metalanguage and different ways of its usage. Situation-semantic method describes the semantics of perceptual verbs from the point of cognitive science. Metalanguage PEARL as the mean of describing the semantics of the English perceptual verbs shows the capability of frames to form hierarchy: the lower level frames are on the terminals of the frame of a higher level. Thus, it was modeled the semantics of a lexical field of perceptual states with the help of one framing network, and the semantics of a lexical field of perceptual actions was modeled with another framing network. These two networks are united in one hyperframe at the highest level of abstraction, and it becomes clear the similarities and differences between them.

Belov S.I.
SUBVERSIVE ACTIVITIES "ARMIES CRAIOVA" IN AN INITIAL STAGE OF LIBERATION OF POLAND (JULY — DECEMBER, 1944) [№ 7 ' 2015]
Within the framework of the present study raises the problem of how justified were tough actions of the Soviet leadership with regard to "Home Army" during the liberation of Poland from German occupation. Particular attention is paid to the question of how systematic, planned and politically subversive actions were justified saboteurs AK. The focus of the author is also the question of the extent of damage caused by the Soviet troops and the Interim Government of the Polish nationalists terrorist attacks. The decision of the designated range of problems has been made possible through the conversion to unpublished and already entered into scientific circulation sources, including the documents of the Red Army, and interior materials AK. Accumulated at the stage of source material heuristics was systematized and analyzed through the application of scientific and special methods, including multi-disciplinary practices and approaches. The main conclusion of the study amounts to the recognition that Moscow tough stance against the AK units wore a reasoned nature. Guide nationalists was not originally planned to cooperate with the Soviet side, considering the USSR as its enemy. Position AK and affiliated structures was conditioned with her territorial ambitions, anti-Soviet and russophobia typical of pre-war Polish elite, whose members dominated among nationalists. Already in the initial period of the liberation of Poland AK launched a large-scale subversive activities against the Soviet troops and the government formed by the Lublin government. Results militancy AK Steel emergence of the USSR significant difficulties in the fight against Germany, the beginning of the civil war in Poland in the post-war period, growth of the probability of starting a new "big war" in Europe after the defeat of the Nazi empire, as well as the strengthening of the anti-Russian tradition in Polish culture.

Kolsanova R.R., Kalinnikova T.B., Belova E.B., Gainutdinov T.M., Gainutdinov M.Kh.
ABOUT THE ROLE OF CHOLINERGIC SYNAPSES IN THE THERMOTOLERANCE OF SOIL NEMATODE CAENORHABDITIS ELEGANS AND CAENORHABDITIS BRIGGSAE [№ 9 ' 2014]
In experiments with two closely-related species of soil nematodes C. elegans and C. briggsae it was shown that resistance of cholinergic synapses correlates with differences in behavior thermotolerance of nematodes. The increase in thermotolerance of cholinergic synapses' functions may be the cause of adaptive changes of thermotolerance of organisms of nematode of Caenorhabditis genus in the course of their evolution.

Belova N.A.
VERBS OF PERCEPTION AS AN OBJECT OF COGNITIVE RESEARCH (FIELD APPROACH TO THE ANALYSIS OF PERCEPTUAL ACTIONS AND STATES) [№ 11 ' 2012]
The article addresses the issue of cognitive interaction of language and perception. The object of study is the lexical-semantic field of perception. The article focuses on the field of verbs of perception in onomociological, cognitive, semasiological aspect. The author makes an attempt to review field structure of verbs of perception.

Mihajlov S.M., Belov M.I., Dembich N.D.
METHOD OF CORPORATE STYLES IN DESIGN OF THE CITY (EXPERIENCE OF DESIGN SEMINARS OF THE UNION OF DESIGNERS OF RUSSIA) [№ 9 ' 2012]
In article is considered a method of corporate styles in the organization of the detail-spatial environment of the city, based on material of design seminars of the Union of Designers of Russia. The seminars has passed in 1990–2000th in number of the Russian cities. The method is directed on formation of a complete and unique artistic image of town-planning ensemble

Belova T.G.
DEVELOPMENT OF RESEARCH ACTIVITY OF STUDENTS OF MOSTESSORY-EDUCATION [№ 2 ' 2011]
The importance of schoolchildren's research work is observed in the context of Russian educational system innovative development. The potential of Montessori education in the development of schoolchildren's research work is revealed. The approbation experience of the schoolchildren's research work model of development is presented.

Medvedev I.N., Goryainova I.N., Belova T.A.
POSSIBILITIES OF PHARMACOLOGICAL CORRECTION OF THROMBOCYTE DYSFUNCTION OF NEWBORN CALVES WITH DYSPEPSIA [№ 12 ' 2007]
Increase of aggregative function of thrombocytes in vitro and in vivo is revealed at newborn calves with dyspepsia. In the base of these abnormalities, abnormalities of cholesterol and phospholipids correlation in thrombocyte membranes, increase of middle molecules level content in plasma and blood platelets, activation of lipids peroxidation in them, synthesis strengthening in vascular wall of Villebrand factor and increase of thromboxaneformations level in blood platelets are laid. Thrombocytes activation is a leading reason of blood coagulation increase of newborn calves with dyspepsia. Correction of abnormalities of thrombocyte link of hemostasis is possible with help of pathogeneticly substantiated complex from phosphopag, ecos and calcium gluconate, able to decrease middle molecules level in an organism and to correct lipids peroxidation.

Ismagilova A.F., Belova I.A.
TOXICO-PHARMACOLOGICAL FEATURES OF THE NEW PREPARATION "POLIZON" AND ITS INFLUENCE ON BIRD ORGANISM [№ 12 ' 2006]
The article contains information on the study of toxico-pharmacological features of the new probiotic "Polizon". The results of researches on the study of "Polizon" sharp toxicity, its influence on the course and duration of rat pregnancy and on lipid peroxide oxidation processes are brought down. The data on stimulating influence of "Polizon" on average daily chicken growth, on size and mass of chicken internal organs are presented.

Belova M.A.
PECULIARITIES OF FUNCTIONAL CONDITION OF TUBULAR KIDNEY APPARATUS OF CHILDREN WITH PANCREATIC DIABETES OF 1 TYPE [№ 6 ' 2006]
The appraisal of condition of concentration (according to physical-chemical indexes of urine composition) and secretory functions of kidneys canals (according to ammoniogenesis intensiveness), and also the appraisal of the degree of nephrocits damage (according to fermentury level) of healthy children and children with pancreatic diabetes of 1 type of different disease duration, are given in this article.

Belova O.M.
SOCIAL RESPONSIBILITY AS ONE OF THE PERSONALITY FORMATION ASPECTS [№ 7 ' 2005]
The social responsibility problem which lately has acquired the categorical status in philosophy is considered in the article. The author examines the notion of "responsibility" in the light of the ethical categories (morality, duty, good and evil, freedom) which contribute to the formation of a personality. A lot of attention is paid to the consideration of a scientist’s responsibility in today’s world.

Fedorova S.N., Belova O.V.
STRUCTURE AND REASONS OF OPTIC NERVE CONGENITAL ATROPHY IN KHABAROVSK KRAY [№ 13 ' 2004]

Malyshkina V.A., Zinyukhin G.B., Belova A.G., Sidorenko G.A., Popov V.P.
UNCONVENTIONAL RAW MATERIAL USE FOR PASTA PRODUCTION [№ 2 ' 2004]


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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© Электронное периодическое издание: ВЕСТНИК ОГУ on-line (VESTNIK OSU on-line), ISSN on-line 1814-6465
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Учредитель: Оренбургский государственный университет (ОГУ)
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