Development of electric road transport: simulation modelling
... energy systems and their spatial optimization. The experience of leading economic regions, including countries of the Baltic Sea region, shows that electric transport can potentially substitute traditional transport technologies. Based on an authentic model of system dynamics, the authors propose a new approach to simulation modelling of the dissemination of electric vehicles in a given region. The proposed model allows the authors to take into account the key systemic feedback loops between the pool ...
SIA model of the dynamics of AIDS-spreading and patients with AIDS in Kaliningrad region
A determinate population model of AIDS-spreading that accounts of sex and age is proposed and the dynamics of AIDS-spreading in Kaliningrad region based on this model is considered.
1. Haefner J. W. Modeling Biological System. Principles and Applications. Springer, 2005.
Geosituational Modelling of Coastal Marine Systems
The article summarizes years of experience of geosituational modelling of coastal marine systems in the Baltic Sea region and adjacent territories. Kaliningrad universities and academic institutions have done extensive research on the diversity of approaches and models of the regional geosituations as well as on ...
Application of the mathematical modelling and simulation methods to the study of didactic systems
... poorly structured and poorly formalizable objects that function under conditions of uncertainty and lack of information about the state of the student, the teaching methods used, etc. The article considers the application of mathematical and computer modeling methods for the study of didactic systems and various approaches to the construction of mathematical and computer models of the student. The following models are discussed: linear and nonlinear learning models; multicomponent model; models ...
The modelling of consumer demand for food in the Kaliningrad region
This article presents an approach to developing a comprehensive model of demand for agricultural produce in the Kaliningrad region within the re-search problem of ensuring regional food security. The comprehensive model includes the regulatory and statistical patterns of consumption and a model of demand for resources ...
The dynamics of chiral cosmological fields in the canonical phantom model
The latest results of space and ground-based mission WMAP, Planck, BICEP2 discussed widely by the scientific community and indicate the need for research on new models of inflation, other than the basic model of inflation, based on a single self-interacting scalar field. In this paper we consider the inflationary model based on chiral cosmological model, which takes into account the various forms of kinetic interaction ...
Introducing Sectoral Models into Regional Management: An Assessment of Regulatory Impacts on the Economy
Regardless of the geography of regions, management at the regional level, both in Russia and the Baltic Sea countries, faces many challenges. Hence, it is necessary to search for new effective economic management tools, since traditional approaches and modeling practices at the regional level are not suitable for either analysing various types of impact on regional economy (production, market (product), sector, region), or assessment of their consequences and identification of the necessary measures ...
Development of simulation model of manufacturing process of the electro-pneumatic valve control unit
The paper considers the development of a simulation model of the valve production process of the electro-pneumatic control unit in AnyLogic environment. The model is designed to find downtime in production operations. The work of three structures involved in the production of the considered part is simulated: ...
Effects of multidimensionality in theoretical models of middle-latitude F-region of ionosphere
Check of working capacity of multidimensional non-stationary model of F-region of ionosphere on the basis of comparison of the given modeling calculations and the data received from empirical model IRI is spent.
Латышев К. С., Зинин Л. В., Ишанов С. А.
Simulation modeling of the automated climate control system for growing plants in closed ground
The results of simulation modeling of the automated climate control system for growing plants in closed ground are discussed. Obtained results show the consistent interaction of its all main modules. The presented model is designed both for the designing of the new climate-control ...
A study into the passive tracer and Lagrangian particles propagation in the coastal area of South-East Baltic
This paper studies the passive tracer and Lagrange particle propagation in the coastal area of South-East Baltic using hydrodynamic numerical modelling. The inclusion of an additional parameter, which describes the variation of the passive tracer concentration as well as its connection with the Lagrange particle random walk model, into the model made it possible to identify the features of ...
Mathematical modeling of synthesis technologies of powder materials for the space robotics
The production process is analyzed and a brief description of the main theoretical models of spark plasma sintering (SPS) is given. The experience of the use of numerical modeling by the finite element method (FEM) using specialized software for the study of SPS is examined. Goals and objectives of numerical simulation of the process ...
Three-dimensional computational modelling of water cooling over the coastal slope: a comparison of hydrostatic and non-hydrostatic solutions
... structure and dynamics of current and temperature fields in the coastal zone of a large water body generated by seasonal variations of heat-exchange conditions at the water surface. Numerical solutions of three-dimensional hydrostatic and non-hydrostatic models MIKE3-FlowModel in shallow and deep parts of the basin are compared. It is shown that the structure of fields is reproduced adequately by both models and water currents are similar; however, the hydrostatic model produces a smoother current field ...
Mathematical modeling of a injury of a backbone
A plenty of proceedings of various disciplines fundamental and applied science is devoted to studying of vertebral damage. The special role in studying this pathology is played with methods of mathematical modelling since allow to predict development of adverse deformations of a backbone and to optimize methods of elimination of these damages. Using mathematical model three-vertebra a complex the algorithm of surgical treatment of typical spinal damages ...
Role visual models of the functional hybrid intelligent system with the heterogeneous visual field
The paper presents role visual models of a homogeneous and heterogeneous problem, an autonomous and integrated method, an element that is an expert of collective intelligence, a functional hybrid intelligent system that is artificial collective intelligence. The proposed models are ...
Dependence of the equilibrium state from initial data in numerical global ocean climate model
Sensitivity of large-scale numerical model of climate of the World Ocean (a five degree latitude-longitudinal grid and 24 levels in the vertical) from initial data on temperature and salinity is investigated in numerical global ocean climate model.
1. Саркисян А. С. Основы ...
Numerical model operation of the mass transfer of the disperse phase of aerosol in nonlinear wave fields for axisymmetric quasithree-dimensional geometrical statement
The article describes numerical modelling of fluctuations of an aerosol column in pipes at resonant frequencies. The author suggests a mathematical model of dynamics of the heterogeneous medium-mix with approximately equal component mass fractions. The mathematical model suggests the ...
Network Modelling of Transboundary Cooperation between Russian and Belarusian Regional Enterprises: the case of the Kaliningrad and Grodno Regions
This article examines the development of a new process within Russian-Belarusian-Kazakh integration — interregional transborder cooperation. Network modelling is suggested as a mechanism for its regulation. The authors present a network model of transborder cooperation between the Russian Federation and the Republic of Belarus based on the case of the Kaliningrad and Grodno regions. The model is developed ...
An Model of An Knowledge Base for Mobile Systems
A model of a knowledge base based on Petri net is considered.
2. CLIPS Reference Manual
2002. Vol. 1—3.
Karpenko E. V., Kashchenko N. M.
model, knowledge base, Petri net.
Effective models of national and regional educational space development
This article considers effective models of interaction between social and cultural institutions that can be used in developing a common educational space of the CIS countries. Of special significance are the models that involve public organizations. Through establishing mutual connections,...
Modeling of regional logistic system
The review of the mathematical approaches to modeling regional logistic of system in the Kaliningrad area is submitted.
. Носов А. Л
. Региональная логистика. М., 2007.
. Моделирование логистических процессов ...
Исследования современного маркетинга: вехи пути
... of the Department of Marketing of the University of Vienna, the president of the European Marketing Academy, Doctor Honoris Causa Udo Wagner. The analysis of marketing aspects of modern business activities, first of all empirical research and market modelling helped Prof. Wagner justify propositions on improving the existing models and procedures of their practical application. The article described the international activity of Prof. Wagner: conference reports and guest lectures at leading universities ...
An optimization of FIM method for three-dimensional eikonal equations
A Fast Iterative Method (FIM) for eikonal equations  are convenient and optimal in two-dimensional and small three-dimensional models. But it takes a lot of time and random access memory for big three-dimensional models. This article describes the time and memory optimization of this method for big 3d models. The results of simulations are presented
1. Jeong W.-K., Whitaker ...
Integration of multi-scale hemodynamics models based on data synchronization
This paper describes how multi-scale hemodynamics models can be integrated based on barrier synchronization and Berkeley DB as data exchange mechanism.
1. Холодов A. C. Некоторые динамические модели внешнего дыхания и кровообращения с ...
The logical models of the analytical generalisations and particularisations of concepts
This article examines the procedural structures of operations with concepts and offers the logical models of concept generalisation and particularisation, describes the types of operations, and determines the sources of logical fallacies of natural generalisations and particularisations.
1. Брюшинкин В.
Modeling of dynamics of distribution of attention in protses-sah a goal-setting
... focusing attention in the process of formulating objectives by people are considered. A connection has been shown between the development of emotional experience, keenness of attention and the value containing the excitation zone stimulus. A mathematical model was devised and tested. The model determines changes in keenness of attention depending on the intensity of emotions and the distance between the stimulus and the current point in the space of mental images. The model is based on the application ...
Model researches of a single-mirror antenna with a dual-band log-periodic irradiator directional properties in MathCAD
The results of single-mirror antenna with a dual-band log-periodic irradiator geometric parameters optimization and model researches of it’s range properties in MathCAD are presented in this article. The model of the mirror antenna radiation field used by the authors is based on the base of the surface currents method, the method of induced EMFs and theory of electric ...
Commodity flow model for an exclave region: Rent-seeking in the ‘transitional period’ of the special economic zone
This article focuses on a commodity flow model for an exclave region (CFMER). The CFMER development is aimed at identifying aggregate proportions of the exclave’s economy in the transitional period of the special economic zone (SEZ) functioning. The key method of analysis is the comparison ...
An algorithm for assessing the development of pro-fessional competences in the military (MATLAB modelling)
This paper describes the design and theoretical algorithm of assessing the level of professional competences in the military based on modelling in matlab fuzzy logic toolbox. The presented method of fuzzy modelling makes it possible to improve the modelling of different educational objects and processes and takes into account the human factor. In education, the method can be more effective ...
A modeling the interaction of a oxygen plasma with a positively charged microsatellite with the molecular dynamics modeling method
The results of modeling the interaction of a single-ion thermal ionospheric plasma consisting of oxygen ions and electrons with a charged microsatellite are presented. The molecular dynamics modeling method was used. It is shown that behind the satellite there is a ...
Using the economics dynamics principles in modelling the process of original accumulation of household waste
This article justifies the use of economic dynamics principles in the process of modelling the existing system of household waste accumulation. The authors identify a number of factors relating to the tendency of various organisational manifestations to stable equilibrium of the process of accumulating household waste in containers....
Literary communication: from semiotic models to a theory of linguistic aesthetics
The article explores literary communication as one of the types of linguistic communication. The main objective is to develop a linguo-aesthetic model of literary communication based on the models of the sign, semiosis and communication adopted in linguistics, semiotics and poetics. The author employs semiotic methods of modelling the sign and communication, developed in the works of Frege, Peirce,...
Numerical modelling of overburden rehandling by draglines
Statement of two direct problems of numerical modeling for the simple one-pass overburden rehandling systems and the complicated multiple-pass overburden rehandling systems and one return statement of problem of numerical modeling (for the complicated double-pass systems) are presented
2D modeling of ion shadow behind a charged satellite by the method of molecular dynamics
It was considered a two-dimensional model of the interaction of a charged micro satellite and thermal plasma. The method of molecular dynamics used as a modeling method. Ion concentration distributions near SC were calculated for 10 and 102 protons in cm2 and the two values of relative ...
The application of the method of average sections with coordinate transformation in three-dimensional modeling of dragline waste rehandling
The authors have developed a prototype of that information and analytical technology for modeling dragline waste rehandling in three-dimensional space through two-dimensional numerical algorithms. Using the methods of analytical geometry and mathematical statistics, a number of problems of transforming basic data to net models, creating average ...
Using the modelling method in investigating criminal fires
This article addresses the relevant issues of using the modelling method in investigating criminal fires and classifies it. The authors identify the modelling and reconstruction methods in the system of criminal fire investigation. An analysis of the correlation between modelling and reconstruction is conducted....
Social support as a factor of overcoming the negative consequence of stress
This article describes the models of relation between social support and stress. The author quotes the results of international empirical research em-phasising the obvious and contradictory nature of the “stress-buffering” and “main effect” models. The article offers a ...
A functional description of the model for the protection of the environmental interests of the Russian Federation in the Baltic Sea region
... is no legal mechanism for ensuring a balance between the interests of development and those of environmental security of the countries that have shorelines along the Baltic Sea. Thus, it is necessary to give a functional description of the regional model for the legal protection of the environmental interests of the Russian Federation in the Baltic region. To this end, we identify the juridical content of the environmental interests of the Russian Federation. We consider the possibilities of the ...
The ‘hybrid model’ of Norway’s ethnic policy in its northern counties: a key to stable interethnic relations
In this article, we study the political and legal model currently used by Norway in its Northern counties. This work is a part of comprehensive research supported by the Russian Science Foundation. Our study aims to provide a historical perspective to the model of Norway’s national ethnic policy ...
Effect of change in density of compact and spongy bone tissue on the stress and strain state of the bone model samples
Influence of change of density of compact and spongy bone tissue on the stress and strain state of model samples of the bone. Modeling of the stressstrain state of the bone tissue was conducted in the software package ANSYS using finite element method. It is revealed, that change of density of a spongy component of sample leads to change of a prevailing ...
Numerical modelling of mechanical factors of cranial-cerebral injury using grid-characteristic method
Some results of numerical modelling of mechanical factors of cranial-cerebral injury caused be percussive stress are described. The usage of grid-characteristic method on unstructured grid is discussed. The authors intro-duce some mechanical-mathematical models of brain teguments ...
Problems of modeling of the working processes of a stationary plasma engine
Today in creation of mathematical models of the stationary plasma thruster (SPT) a certain advance is noticeable, but all these models are based on empirical laws with a possibility of application to concrete type of the engine. The paper considers the possibility of constructing a mathematical ...
Matrix Representation of the Kaliningrad Regional Accounts System: Experimental Development and Modelling Prospects
... social accounting matrix calculated. An important aspect of this approach is the set target, which determines the composition of matrix accounts representing different aspects of regional performance. The calculated multiplier suggests the possibility of modelling of a socioeconomic system for the region using a social accounting matrix. The regional modelling approach ensures the matrix compliance with the methodological requirements of the national system
1. Vlasyuk, L. I., Zakharchenko, N. G., Kalashnikov,...
Migration of researchers in the Baltic region: a forecast and factors
... researchers in the Russian Federation in general and its Baltic part in particular. These factors include salaries and workplace environment. Methodologically, the study draws on Russian and international sources on the migration of researchers and builds models of two types to trace connections and to produce forecasts, while calculating the emigration rate. The models of the first type describe how the amount of salary and workplace conditions affect the number of researchers. These are vector autoregression ...
The Abel equation and cosmological scalar field zeroes
... Friedman vs. Abel: A connection unraveled // Journal of Mathematical Physics. 2010. Vol. 51. P. 082503: 1—17.
3. Yurov A. V., Yaparova A. V., Yurov V. A. Application of Abel Equation of 1st kind to in ation analysis for non-exactly solvable cosmological models // European Physical Journal. 2014. Vol. 20, Iss. 2. P. 106—115.
4. Muslimov A. G. On The Scalar Field Dynamics In A Spatially Flat Friedman Universe // Class. Quant. Grav. 1990. Vol. 7. P. 231—237.
5. Salopek D. S., Bond J. R. Nonlinear ...
Modelling of Age Dynamics of the Black Saxaul General Wood Pulp (Haloxylon aphyllum (Minkw.) Iljin) Adjusted for the Planned Density of Growing Stock
The article presents regress equations of age-related average height changes by growth classes and of general wood pulp by average height and density of the black saxaul forest stand, derived as a result of statistical modelling.
Древесный прирост и лесопользование / С.Пб. лесотех. акад. СПб., 1992. Деп. в ВНИПИЭИ леспром. 06.05.92. №
ΛCDM-model with δ-function
We study a dynamic model of a scalar field, the evolution of which leads to SFS-singularities. To estimate the characteristic SFS arrival time, we introduce a simplified model with the δ-function and use the weak anthropic principle. It is shown that our model predicts ...
Mediation models in education
The article analyzes the possibility of using classical, transformative, narrative, ecosystem, facilitative and valuation models of mediation in terms of the educational institution, described the role of mediator teacher in each of the described models. The analysis of the application of these models in teaching shows considerable differences in goals and objectives of ...
Structural features of upwelling in South-East Baltic
... respectively cold water of width 8 km and placed apart the shore at 8 km had been formed in an area with depth of 25 m. The temperature in the upwelling core had dropped by 4 C. Changes in thermoholine structure due to the gale were simulated by 3D numerical model, based on the Princeton Ocean Model (POM). By means of numerical simulation it was conformed that features of upwelling space structure depend upon bottom topography in an area of observation, strength of wind velocity and its duration. The dependence ...
Economic Development of the Baltic and Nordic Countries: Characteristics of Еconomic Models
Economic development models are crucial for understanding historical progress of countries and in forecasting their future economic prospects. The Nordic countries are connected with the Baltics through culture, history, politics, and economy. These states have a common ...