Bolodurina I.P., Zaporozhko V.V., Parfenov D.I., Antsiferova L.M.
MASSIVE OPEN ONLINE COURSES IN THE FORMATION OF A SINGLE INFORMATION EDUCATIONAL SPACE OF THE UNIVERSITY [№ 10 ' 2017]
The use of mass open online courses (МООС) in the process of teaching schoolchildren can contribute to expanding the boundaries of the unified information space of the university, which is the leading link and coordinator in the development of the educational cluster: the university and schools. In this regard, the development of educational МООС platforms, which ensure the implementation of two important principles — the openness and accessibility of quality e-learning, acquires particular importance. Since the general education system is not isolated from other public institutions, in particular higher education, teachers and students can participate in the formation of a single information educational space, and the university will ensure the organizational, pedagogical and program-technological conditions for its stable existence and long-term prosperity. At the initial stage, we present the general specific features of the МООС, identify the opportunities for their use in the system of secondary general education. The following is the experience of collective development of some components of МООС, namely electronic training materials and services for sharing licensed software. All materials posted on the platform “Methodical Electronic Education Center of the Ministry of Education of the Orenburg Region and the Orenburg State University” were created by the leading teachers of the region, they underwent a comprehensive examination at the Regional Center for the Development of Education and were recommended by the Ministry of Education of the Orenburg Region for use in the educational process. Thus, for today the formation of the МООС for the education of schoolchildren is one of the most important tasks in the sphere of innovative development of Russian open education, which is reflected in the state's priority projects being implemented.
Bolodurina I.P., Skalny A.V., Tsyganova I.A.
INTELLIGENT SYSTEM FOR PRE-DIAGNOSIS LEVELS OF TRACE ELEMENTS IN THE HUMAN BODY [№ 10 ' 2016]
Creation of information Intellectual preliminary diagnosis system is an important tool for monitoring the health of people. Within the developed intellectual system is considered a preliminary prediction of the level of micronutrient intake without analysis. As a result of the experimental treatment of medical data of trace-element composition analysis, a system of production rules underlying the adoption of the diagnostic decisions on the level of trace elements in the human body on the basis of the intellectual pre-diagnostic system.
Bolodurina I.P., Parfenov D.I.
COMPLETE SOLUTION EFFICIENT ACCESS TO DATA IN A HYBRID CLOUD SYSTEMS GIVEN THE CHARACTERISTICS OF MULTIMEDIA SERVICES [№ 13 ' 2015]
The current state of research on the topic of cloud computing reveals a number of significant nedostokov related to the productivity and efficiency of resource use heavy duty applications. In particular multimedia services, actively use the system storage to accommodate large amounts of information, the demand for algorithms capable of efficiently handle requests for access to resources. However, the methods and algorithms used in existing systems have limitations virtualization scalability, physical resources, as well as the adoption of the control solution in critical situations. In this regard, it requires the development of new efficient technologies, methods and algorithms for modeling and optimizing the cost of virtualization. In the study, a model of data access multimedia services using a cloud platform. This also solved the problem of analyzing the efficiency of algorithms, methods of performance management and optimization of the use of software and hardware resources. In addition, we addressed the problem of cloud modeling studies, evaluating the effectiveness of the use of computing resources, taking into account peculiarities of the work of multimedia services, as well as developed a comprehensive algorithmic solution, aimed at increasing the speed of processing incoming requests. To this end, the model of data streams circulating in the cloud systems, as well as experimental studies of algorithms of planning and management of data flows. The study, based of experimental data obtained during testing of the integrated alogoritmicheskogo solutions can improve the efficiency of data access in hybrid cloud systems taking into account the characteristics of multimedia services. Construction of model of data access multimedia services can extend the idea of the features of the internal cloud, as well as to describe the mechanisms of interaction between the main components affecting the operation of the system in the preiod peak. The effect of the introduction of the developed algorithms will reduce the cost of rent cloud resources by optimizing their use.
Bolodurina I.P., Boldyrev P.A., Dusakaeva S.T.
INFORMATIONAL AND ANALYTICAL SUPPORT OF EDUCATIONAL LITERATURE DEMAND [№ 9 ' 2014]
In the article the issue of acquisition of the libraries of the University's Humanities and distribution of textbooks on faculties on the basis of analysis of the usage of educational literature. Discusses the work of the University library from the point of view of demand purchased textbooks. The demand of educational literature is studied on the basis of developed by the authors of the software.
Bolodurina I.P., Parfenov D.I.
ALGORITHM OF COMPLEX OPTIMIZATION OF THE USE COMPUTING RESOURCES IN THE CLOUD SYSTEM DISTANCE LEARNING [№ 9 ' 2013]
The article describes the main features of the organization of distributed data access using the cloud platform deployed in distance learning system. A model of client-server interaction components of cloud systems using multimedia resources. On the basis of the constructed models of complex algorithms for optimizing the use of the main components of software and hardware resources and performance management of computing nodes.
Bolodurina I.P., Arapova O.S.
MATHEMATICAL SIMULATION OF INTERACTION OF MICROELEMENTS IN THE HUMAN ORGANISM [№ 9 ' 2010]
The work deals with the problem of environment factors influence on the people health status. There are some results of applying the model of integral index, which generalizes the characteristics of twelve chemical elements, to the health status estimation of people working at industrial enterprises in Orenburg, and also the model of interelemental interaction in the human organism.
Bolodurina I.P., Lugovskova Y.P.
THE SIMULATION OF THE STOCHASTIC FLUCTUATIONS OF THE NONLINEAR SYSTEM OF THE DIFFERENTIAL EQUATIONS, DESCRIBING THE DYNAMICS OF IMMUNE RESPONSE WITH THE INFECTIOUS DISEASES [№ 9 ' 2010]
The work represents the results of the program realization of the numerical algorithm of the solution of the stochastic differential equations, describing the dynamics of the development of infectious diseases at the cellular level, based on the standardized decomposition by Taylor — Ito in terms of the repeated stochastic integrals with their subsequent approximation with help of the polynomial set of functions.
Bolodurina M.P., Ogurtsova T.A.
OPTIMAL CONTROL AND SIMULATION OF INNOVATION DEVELOPMENT OF TELECOMMUNICATION BRANCH [№ 9 ' 2010]
The work offers dynamic model of enterprise behavior in the telecommunication field in the form of the system of differential equations with the delay. The parameters of the represented model are determined on the base of real data of the volume of user base and tariff policy of the operators of mobile connection. The problem of optimal control of the behavior of enterprises taking into account delay is numerically solved.
Aleshina E.S., Bolodurina I.P., Deryabin D.G., Kucherenko M.G.
СORRECTION OF RESULTS OF BIOLUMINESCENCT ANALYSIS IN VIEW OF OPTICAL PROPERTIES OF OBSERVED CARBONIC NANOMATERIALS [№ 6 ' 2010]
A mathematical tool has been developed aiming at correction of results of bioluminescent analysis in view of optical properties of the examined samples. With its assistance a specialized computer application was created to quantitatively evaluate bioluminescence of bacteria existing in faintly clear (colored and/or blurred) environment. Use of this application while evaluating biotoxicity of carbonic nanomaterials allowed eliminating distorting effect of optical properties of observed compounds on the results of carried out analysis.
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[№ 5 (app.1) ' 2006]
[№ 5 (app.1) ' 2006]
Bolodurina I.P., Kostkina O.S.
PROBLEMS OF MARKETING ACTIVITY AUTOMATION OF INDUSTRIAL ENTERPRISES [№ 6 ' 2005]
The theoretical aspects of marketing of industrial enterprises are considered, the problem of automation of marketing activity of industrial enterprises is considered at the present stage of economic development of our country in existing infotechnical conditions.
Elagin V.V., Bolodurina I.P.
INFORMATIONAL AND ANALYTICAL SYSTEM OF MANAGEMENT OF SOCIAL ECONOMIC STATE DEVELOPMENT [№ 5 ' 2005]
Description of informational and analytical system of support of decision making preparation in the sphere of monitoring, analysis and forecasting of social economic development of state and its regions, is regarded in this article.
MATHEMATICAL MODEL OF DEVELOPMENT CONTROL OF REGIONS INDUSTRY [№ 4 ' 2005]
The approach is described to creation of optimization models of the region`s industry control on the basis of mathematical methods of muiticriterion optimization. The developed model is represented also quite effective with a view of improvement of management by the separate large industrial enterprises, and also the general analysis of activity of large and average industrial enterprises.
|Sergey Aleksandrovich |