03.03.01 Физиология

Agrogene Transformation and Humus State of Soil in Farmland of Orenburg Zauralye Сhernozem southern and dark chestnut soils in various farmland (virgin land, hayfield, grazing areas, fallow land, arable land) are investigated in Orenburg Zauralye. It was established that the agrogene transformation of ecosystems is associated with the following processes: 1) decrease of phytocenosis productivity on account of reducing underground biomass; 2) deterioration in the structural-aggregate state of the soils; 3) easing of the intensity of carbon dioxide emission from soils; 4) reduction of humus content (for 8% -29% of the original value); 5) changes in fractional-group composition of humus in the direction of reducing the content of GA2 fraction.

New geological and geochemical data of prospects of oil-and-gas content of deep-laying deposits of the North of Western Siberia Geological structure of deep-seated deposits in the north of Western Siberia, lithology and reservoir properties of the Jurassic and pre-Jurassic rocks, geochemical characteristics razreza were refined. Proizvedena preliminary assessment of hydrocarbon potential has made. The dependence of the quantities of hydrocarbon reserves on the deposits from paleofatsialnoy depositional environment, sediment thickness and catagenetic transformation of the original organic matter.

The ecological situation of Petrozavodsk municipal district urban forests The characteristic of the current sanitary and forest pathology conditions of 45 urban forest sections of Petrozavodsk urban district of the Republic of Karelia has been done. Data processing was conducted using GIS technologies, principal component analysis and by averaging the point estimates using the median. There were allocated 5 group sections of urban forests: minimum (17 % of total urban forest area), weak (18 %), medium (31 %), strong (4 %) and maximum (30 %) disturbed. It is proposed to use the obtained data for rational planning of urban development.

The Influence of Electromagnetic Irradiation of Millimeter Range on the Ability of Pathogenic Corynebacteria to Biofilm Formation Theoretical and experimental substantiation of millimeter waves in different frequency bands influence on the formation of pathogenic corynebacteria subpopulations with low and high ability to form biofilms is presented in the article. It was experimentally proved that electromagnetic waves in 61,0 GHz frequency range, stimulated ability of corynebacteria to form biofilms; irradiation 42,2 GHz frequency range, on the contrary, inhibited these properties.

Effect of screening plants according to grain size, the use of fertilizers, plant protection on yield and quality of seeds sown barley varieties Sobolek Butkovskaya Lydia Kuzminichna., Kuzmin Dmitriy Nikolaevich. The results of studies of responsiveness of seeds of different size of the means of chemical plant protection products and fertilizers. With the use of intensive technologies of the emergence of another species (Pallidum) in spring barley Sobolek reduced. The selection of coarse barley seeds Sobolek in primary seed, fertilizer and chemical plant protection increase the productivity of seeds to 0,15-1,22 t / ha, 1-3% germination, varietal purity of 1-2%.

Influence of changes in the physico-chemical and agrochemical indicators of chernozem soil during its anthropogenic disturbance on the yield of white mustard and urease activity of soil Technogenically disturbed soils on the basis of podzolized chernozem were modeled and studied. It is shown that disturbance of the soil leads to decreasing content of major nutrients and the deterioration of physical and chemical properties. We found the coefficients of correlation, showing the dependence of the productivity of white mustard, which were seeded at the biological stage of reclamation of disturbed soil, on the above factors.

The health status of the population of the village of Antipayuta Yamal-Nenets Autonomous district as an indicator of the quality of the living environment Unique data on the health status of the population of the Arctic zone of the Russian Federation. The demographic situation was characterized by a positive natural population increase through high birth rates and high infant mortality. Shown significant growth in environmentally related disorders of blood, blood-forming organs and certain disorders involving the immune mechanisms (due to anemia) and diseases of the digestive system.

Inbriding as the regulation factor of pathogenesis in forest ecosystems Imbreeding, as the reproduction from the mating  of  genetically related parents, is usual in the wild nature. As purposeful process, inbreeding is widely applied in selection of plants and animals. Inbreeding results in increased homozygosity. Homozygosity  can increase the chances of offspring being affected by recessive or deleterious traits. The homozygosity of  offspring    usually raises, because the number of identical alleles in their genomes of the subsequent individuals  increases. Homozygosity reduces fitness of population, weakens it, that is causes inbreeding depression. The purpose of the given work –    to use the factor of the inbreeding depressions for suppression of pathogenic  populations in forest ecosystems. Inbreeding in the ecosystems is reached as a result of reproductive isolation of pathogenic organisms. Inbreeding leads to a decreased fitness of a population. The researches were spent in the Central Russian forest-steppe. Modelling test objects were the economically significant  and well-known fungi   Erisiphe alphitoiges, Heterobasidion annosum and Porodaedalea pini.

Application of biological preparations on crops of Galega and their impact on the productivity of green mass and seeds Degunova Natalia Borisovna. Danilova Yulia Borisovna, Shkodina Elena Petrovna Discusses how to increase productivity of green mass of Galega in the first years of life, the prospects of seed production of fodder Galega with crops. The results of experiments on inoculate and coinoculation crops of vetch in pure form and in the composition of two-component mixtures.

Optimization of information data analyzed in the process of neural network prediction outcome pathology of hemostasis Neural network systems for diagnostics and prognosis are actively introduced in clinical practices in last five years. These systems have higher detection sensitivity and specificity compared to traditional scales for valuation status severity. However the description most of these systems are not include information of principles and algorithms for selection neural network input parameters. Often this leads to redundancy of researched parameters, which in turn have negative impact upon work result of neural network systems. In this article proposed to the algorithm of informative parameters selection for information data optimization, analyzed in process neural network prognosis of outcome pathology hemostasis. neural network, algorithm, informative parameter.

To the question of enhancing of productivity for flat open systems for microalgae culturing E. Onyshchenko In our research we identify the ways to enhance industrial productivity of green microalgae culturing in open pond systems. For effective large - scale implementation of controlled culturing, technologies providing high productive growth in conditions of natural light irradiation are required. Light conversion efficiency with two different culturing methods for Chlorella in conditions duplicating light energy density, typical for middle latitude meteo- climatological conditions is compared.

Behavioral effects of female sex hormones of different nature of the immobilized male white rats Frolova Galina Aleksandrovna, Bogdanova Svetlana Aleksandrovna Found that the sensitivity of male white rats to immobilization stress (10 days of 2 hours) is directly dependent on baseline activity of the animals. Natural female sex steroid estrone (estrone, 1.0 mg/kg, 10 days) caused an inhibition of locomotor and exploratory activity in stressed rats is not dependent on the initial level of activity. Synthetic analogue of the female sex hormone origin of non-steroidal (sinestrol, 0.8 mg/kg, 10 days) in low and intermediate level of stressed rats acts as a stress-limiting factor, high-level direction of impact of sinestrolom coincides with the effects of estrone.

Investigation of the activity some 8-aminoderivatives of 3-methyl- 7-?-hydroxi-?-isopropoxipropylxanthines at the experimental hyperlipidemia. Ostapenko А. А., Belay I. M., Romanenko N. I. We made research in analysis of the antioxidant features of the newly synthesized derivatives of 3-methylxanthine in experimental hyperlipemia in rats. The results of the computer prediction of the possible manifestations of the biological activities indicate that the majority of the analyzed compounds can influence on the different sides of lipid metabolism. Markers of the influence on the activity of lipid peroxidation and the complex antioxidant activity during administration  of derivatives 3-methylxanthine were studied. This screening has allowed to identify some patterns of connections between the structure and the direction and severity of changes in the antioxidant properties of the blood of experimental animals. In addition, prospect of further pharmacological studies of the effects of synthetic analogs of xanthine are confirmed by appropriate patents and informational letters.  

Methodical features of biotechnology reproduction of soil fertility to realize the po-tential productivity crop. This article describes the resource-saving technology  of crop cultivation based on the transformation of the soil structure and the plant root system, secures up to 25% of harvest, even at extremely dry seasons.

Influence of an electromagnetic field on phytochemical and anatomic properties of herbs The anatomic and phytochemical analysis of the medicinal vegetable raw materials collected near the high-voltage power lines is carried out. The samples collected in the reserved territory were studied as a control. A number of the features resulting from electromagnetic field influence on soils and vegetable organisms have been revealed. It was proved that the majority of biochemical reactions within vegetable organisms had been suppressed under the influence of an electromagnetic field. It was endorsed by both anatomic anatomic (considerable decrease in leaves of the studied objects of such microdiagnostic signs as quantity the Druze of oxalate of calcium, quantity the golovchatykh of hairs), and quantitative (decrease in the maintenance of the main groups of connections of the studied raw materials – flavonoids and polysaccharides) methods.

Pigment complex of needles Far-Eastern and local species p. Juniperus The author presents the results of research of content of photosynthetic pigments (chlorophyll a, b and carotenoids) in needles of introducent and local species Juniperus, growing in arboretum Mountain-Taiga station FEB RAS.  It is established that the amount of photosynthetic pigments of introduce species is inferior to the local species. These data extend the idea of the pigment complex of introduced coniferous species and can be used to diagnose the state of photosynthetic apparatus.

Rare-distributed ornamental-leaved shrubs in collection of Ufa Botanical Garden Results of many years introduction of 6 genus of rare-distributed ornamental-leaved shrubs in Ufa Botanical Garden are presented. The detailed morphological characteristics of each taxa are given end data on seasonal cycle of development are also presented. Recommendations on propagation of the species end cultivars as well as agrotechnics of their planting under conditions of Bashkir Cis Urals are proposed.

The results of the breeding work with decorative herbaceous cultures in Bashkortostan as an example the genus Paeonia L The article summarizes the results of many years breeding work with paeonia hybrida hort. in the Botanical garden of Ufa. The paper describes the main stages of work in this area, describing the new cultivars of paeonia hybrida hort.

Poliomyelitis: the state of the epidemic and prospects Key facts. Overview of the global epidemic and the epidemic in Russia, retaliatory measures. The tools available to date for polio eradication. Polio vaccination: past, present and future.