Orel, Russia

Orel State University

Orel, Russia

Oryol State University , formerly Oryol State Pedagogical Institute/University, is the university in Central Russian city Oryol. OSU opened in 1931 as Industrial-Pedagogical Institute. Today OSU is a member of Association of the Classical Universities of Russia. Wikipedia.

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Pilipenko A.,Orel State University
IOP Conference Series: Earth and Environmental Science | Year: 2017

In the work the author solves an important applied problem of increasing of safety of engineering procedures and production using technologies of monitoring of a condition of employees. The author offers a work algorithm, structural and basic electric schemes of system of collection of data of employee's condition of the enterprise and some parameters of the surrounding environment. In the article the author offers an approach to increasing of efficiency of acceptance of management decisions at the enterprise at the expense of the prompt analysis of information about employee's condition and productivity of his work and also about various parameters influencing these factors. © Published under licence by IOP Publishing Ltd.

Kolokolov Y.,Saint Petersburg National Research University of Information Technologies | Monovskaya A.,Orel State University
International Journal of Bifurcation and Chaos | Year: 2016

The paper continues the application of the bifurcation analysis in the research on local climate dynamics based on processing the historically observed data on the daily average land surface air temperature. Since the analyzed data are from instrumental measurements, we are doing the experimental bifurcation analysis. In particular, we focus on the discussion where is the joint between the normal dynamics of local climate systems (norms) and situations with the potential to create damages (hazards)? We illustrate that, perhaps, the criteria for hazards (or violent and unfavorable weather factors) relate mainly to empirical considerations from human opinion, but not to the natural qualitative changes of climate dynamics. To build the bifurcation diagrams, we base on the unconventional conceptual model (HDS-model) which originates from the hysteresis regulator with double synchronization. The HDS-model is characterized by a variable structure with the competition between the amplitude quantization and the time quantization. Then the intermittency between three periodical processes is considered as the typical behavior of local climate systems instead of both chaos and quasi-periodicity in order to excuse the variety of local climate dynamics. From the known specific regularities of the HDS-model dynamics, we try to find a way to decompose the local behaviors into homogeneous units within the time sections with homogeneous dynamics. Here, we present the first results of such decomposition, where the quasi-homogeneous sections (QHS) are determined on the basis of the modified bifurcation diagrams, and the units are reconstructed within the limits connected with the problem of shape defects. Nevertheless, the proposed analysis of the local climate dynamics (QHS-analysis) allows to exhibit how the comparatively modest temperature differences between the mentioned units in an annual scale can step-by-step expand into the great temperature differences of the daily variability at a centennial scale. Then the norms and the hazards relate to the fundamentally different viewpoints, where the time sections of months and, especially, seasons distort the causal effects of natural dynamical processes. The specific circumstances to realize the qualitative changes of the local climate dynamics are summarized by the notion of a likely periodicity. That, in particular, allows to explain why 30-year averaging remains the most common rule so far, but the decadal averaging begins to substitute that rule. We believe that the QHS-analysis can be considered as the joint between the norms and the hazards from a bifurcation analysis viewpoint, where the causal effects of the local climate dynamics are projected into the customary timescale only at the last step. We believe that the results could be interesting to develop the fields connected with climatic change and risk assessment. © 2016 World Scientific Publishing Company.

Meshkov A.G.,Orel State University | Sokolov V.V.,Landau Institute for Theoretical Physics
Russian Journal of Mathematical Physics | Year: 2015

All nonequivalent integrable evolution equations of the fifth order of the form ut = Dx ȡH/ȡu are found. © 2015, Pleiades Publishing, Ltd.

Sibirskaya E.V.,Plekhanov Russian University of Economics | Stroeva O.A.,Orel State University | Khokhlova O.A.,Plekhanov Russian University of Economics | Oveshnikova L.V.,Plekhanov Russian University of Economics
Life Science Journal | Year: 2014

This article is dedicated to an interpretation of Russia's investment-innovation activity. Innovations and investments are by their nature long-run oriented, which makes it impossible to view them apart from each other. The author demonstrates that investments play a twofold role in society: they can shape the inertial development of innovation activity or facilitate balanced development. The need for ensuring balanced investment and innovation activity has been pointed out in a whole number of federal and regional normative documents and programs aimed at stimulating economic development.

Sibirskaya E.V.,Plekhanov Russian University of Economics | Stroeva O.A.,Orel State University | Gubareva L.I.,Orel State University | Mikheykina L.A.,Orel State University
Life Science Journal | Year: 2014

The Russian Government proclaimed the modernization course of the country. It causes the need of the innovative activity increase of economic activity subjects as the strategic competitiveness of our country depends on it in the world economy. The monitoring of innovative activity has to become the most important element of the innovative economy formation through the research of the economically active population. The research consists in an organic combination of consecutive researches and supervisions which are united by the general function for the purpose of the changes in the innovative sector identification. The purpose of carrying out the monitoring is receiving the feedback about the efficiency of the innovative activity and about the role of economically active population in the innovative sector.

Savin L.,Orel State University | Kornaeva E.,Stary Oskol State Institute
Procedia Engineering | Year: 2012

The fluid flow in cylinder-cone rotor-seal system is investigated. Mathematical model of three dimensional enforced and shear flow of viscosity incompressible fluid in the gap between cylinder rotor and cone stator is produced. The dimensional analysis of model is carried out. The velocity and pressure fields, leakage are presented as result, which are calculated by control volume approach. © 2011 Published by Elsevier Ltd.

Derzhavina N.M.,Orel State University
Contemporary Problems of Ecology | Year: 2015

Adaptive strategies of sporophytes of epilithic ferns are identified on the basis of research studies and literature data. A complex analysis of the photosynthetic apparatus of plants is carried out on different levels of its organization: frond, mesophyll cells, and plastids. The adaptation of sporophytes to the environment is also characterized on different levels of organization. Two morphofunctional (MFTs) and two physiological-functional types (PFTs) of ferns are isolated on the basis of their adaptability to epilithic living. This division reflects the adaptive peculiarities of ferns in certain biomes. © 2015, Pleiades Publishing, Ltd.

Korneev A.Y.,Orel State University
Russian Engineering Research | Year: 2014

Equations of motion of a one-mass rotor on conical hydrodynamic bearings are proposed. The trajectories of bearings lubricated with water and liquid hydrogen are derived. © 2014 Allerton Press, Inc.

Markov O.I.,Orel State University
Applied Physics | Year: 2011

For the first time, the monocrystals of the bismuth-antimony alloys with impurity of gadolinium are received. Clusters, which are created, lead to a selective dispersion of holes. Therefore, the parity of contributions of different groups of current carriers in the phenomena of transfer changes. One of consequences of it is the increase in the thermoelectric properties of the bismuth-antimony alloys.

Derzhavina N.M.,Orel State University
Contemporary Problems of Ecology | Year: 2015

Based on a study of helophytic and hydrophytic ferns, as well as literature data, adaptive strategies of their sporophytes are identified. A complex analysis of the photosynthetic apparatus of the plants is carried out at different levels of its organization: (a) fronds, (b) mesophyll cells, and (c) plastid apparatus. Among these species, there is a selection of plants characterized by various biomorphs, active vegetative reproduction, and accelerated passing of ontogenetic phases. As a result, structures promoting aeration, the maintenance of an optimum water balance, and effective photosynthesis appear. © 2015, Pleiades Publishing, Ltd.

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