Numerical solving the linearized inverse boundary value problem for the dynamical Lame system
An algorithm of numerical solving the inverse boundary value problem for the dynamical Lame system on the base of linearized presentations of kinetic and potential energies is proposed. Results of numerical testing in 3D are presented.
1. Belishev M. I. Boundary control in reconstruction of manifolds and metrics (the BC-method) ...
Numerical solving the linearized inverse problem for two-parameter acoustic equation
In this paper we develop а numerical algorithm for solving inverse dynamical problem: recovering two parameters of the acoustical medium (density and compressibility modulus) by boundary measurements (response operator). The solution is based on a linearized version of the Boundary Control method: the response operator ...
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.
2. Братусь А. С., Новожилов А. С., Платонов А....
Numerical solution of the linearized inverse problem for acoustic equation
In this paper we develop an algorithm of numerical solution of the inverse dynamical problem about speed of sound reconstruction in horizontally layered acoustical medium. The solution is based on linearized version of the Boundary Control Method. The inverse data is the response at the single boundary point from the boundary ...
Managerial skills and the strategic potential of organisations
The radical changes in the environment of contemporary organisations call for an analysis of their strategic potential. On the basis of resource approach and its most advanced versions - dynamic capabilities and core competence concept – this article analyses the key element of potential – managerial skills.
Е., Чайка В.
К дискуссии о сущности динамических ...
The dynamics of air temperature extrema as an indicator of climate warming in the Central Tuvan basin of the Tyva Republic
Climate warming results in an increase of air temperatures extrema. The dynamics of anomalies in air temperature absolute maxima are described through unusual biquadrate polynomials. The minimum peak was observed in 1989—1992, afterwards a steep increase followed. The authors examine the possibility of an increase in the ...
A dynamic visualizations of mathematic models of the singular points of hydrodynamics analytic functions
Dynamic visualizations for mathematic models for potentially stable flows of ideal incompressible liquid have been built using special points of analytic functions.
1. Голубева О. В. Курс механики сплошных сред. М....
On strengthening the territorial differentiation of the rural population and the agrarian sector of the economy in the Russian Federation
Rural settlement in Russia and its dynamics are subject to the general laws of spatial development of the economy and demography, the most important of which is polarization. At the same time, regional settlement systems differ greately due to both physical and economic geographical ...
Smirnov V. A. Political elites of Latvia, Lithuania and Estonia: recruitment factors and structural dynamics. Monograph. Kaliningrad. IKBSU Publishing House, 2016
Smirnov, V. A. 2016, Political elites of Latvia, Lithuania and Estonia: recruitment factors and structural dynamics. Monograph. Kaliningrad. IKBFU Publishing House.
Mezhevich Nikolai M.
Modelling long-term dynamics of humus content in the mixed forests soils in the Pregel River Basin
The long-term dynamics of humus in the mixed forests soils of in the Pregolya River Basin was modeled and analyzed for 1960—2015. Evapotranspiration values were calculated and a dynamics analysis of this parameter for period 1960—2015 was carried out. The impact ...
The dynamics of agricultural land use in the North-West of Russia and the Baltic countries
The agricultural land dynamics is one of the central issues of land use in Europe and Russia. Each historical period is characterized by its own model of agricultural land use. The analysis of its dynamics in the North-West of Russia and the Baltic countries was based on ...
Dynamics of a cargo lift system
... системе подвески груза // Вестник Харьковского национального автомобильно-дорожного университета. 2007. № 36. С. 102—104.
2. Uzunov T. Experimental determination of dynamic characteristics of electric wire rope hoist // Acta Technica Corviniensis–Bulletin of Engineering. 2010. Vol. 3. P. 113–116.
3. Однокопылов И. Г., Гнеушев В. В., Филиппов А. С. Исследование динамических ...
An Attempt to the economic and geographical analysis of the differentiation of the Russian Federation subjects on of the level and dynamics of the retail trade development
The level and dynamics of development of retail trade in the context of the subjects of the Russian Federation are highly differentiated. Differentiation is influenced both by the income level of the population and by other factors, since there is no functional dependence ...
The dynamics of ground-level aerosol lidar observation in Kaliningrad
This paper presents the results of observations of the dynamics of groundlevel aerosol made using two-wavelength (532, 1064 nm) atmospheric lidar (LSA-2S). The observations were made in December 2011 — January 2012 in the morning (8—10 h LT) in order to study the dynamics of aerosol during of the solar ...
Numerical recovering an absorption coefficient by BC-method
A numerical algorithm for solving inverse dynamical problem recovering an absorption by the boundary control method is developed. The absorption coefficient is determined independently of a speed of sound, which can be an arbitrary smooth positive function. The results of numerical experiments ...
The Text and Discourse in the Light of Communicative Meaning Formation
This article analyses differences between the static and dynamic interpretations of the text and discourse. The concept of a communicative action (a semiotic act) is considered as the main distinguishing factor that is crucial for the communicative model of text but is ignored within the language model. The ...
Mathematical model of transportation of relativistic electronic beams. Analogy to the equations of gas dynamics
Analytical comparison of hyperbolic system consists of four equations for moments of the distribution function of relativistic electron beam (REB), the modeling transportation processes in the gas environment and the equations of gas dynamics of ideal polytropic gas was carried out. The found analogy between these models allowed to specify mathematical statement of a problem for REB and to facilitate a choice of edge conditions of the task.
1. Lee E. P. Kinetic theory of a relativistic ...
The structure of political elite networks in the Republic of Poland in 1993—2013
... formation and the impact that both primary and labour socialisation periods and diaspora characteristics have on this process; to describe the structural features of the resultant network structures over different periods of time and analyse the structural dynamics of political elites for the purpose of forecasting major trends in the structural transformation of Polish political elites. In the course of the study, biographical data on the presidents, ministers, advisors, and party leaders of the Republic ...
The dynamics of formation of teachers’ preparedness for improving relations between pre-schoolers
This article describes the dynamics of developing future specialist’s preparedness for improving relationships between children of pre-school age. The author presents the results of an experiment demonstrating the positive dynamics of preparedness development and its components ...
Critical survey of some cognitive semantic theories in the dynamic semantic context by A. F. Losev
The article provides a critical analysis of some cognitive semantics theories, particularly the prototype theory and the theory of dynamic construal. It is stated that the source of the theory of dynamic conceptual semantics were formulated in the works by A. F. Losev and G. Guillaume’s mental grammar.
1. Бондарко А. В. Теория значения в системе ...
Coastal location as a development factor of the cities in the Baltic region
Population dynamics is one of the key categories of socio-economic development of territories. Cities, as the main carriers of innovative potential, need constant influx of human resources. The purpose of this article is to identify the nature of the influence of ...
The strongholds of Russian coastal borderlands: economic dynamics amid geopolitical turbulence
In the 21st century, the World Ocean is becoming a key factor in global socio-economic dynamics and a geoeconomic and geopolitical priority of many countries. The Russian Federation, whose economy, infrastructure, and settlement system have been gravitating towards the sea since the late 1990s, is no exception. This article aims to identify ...
The income differentiation among the residents of Latvia in 2000—2008
... paper provides an analysis of income differentiation among the residents of Latvian regions in order to assess the government’s economic policies aimed at the development of a socially inclusive market economy in the country. The paper describes the dynamics of changes in the income of population of Latvian regions over nine years (2000—2008). The authors put forward a hypothesis that the changes in the state social and economic policy tend to influence the level and dynamics of income of Latvia’s ...
Simulation of ion distribution near charged satellite by molecular dynamics simulation method. 2D approximation
Mathematical model of interaction between low density thermal plasma with charged simple shape space probe was considered. Molecular dynamics simulation method was used. Modeling result shows a positive cloud of protons before the satellite and ion shadow behind it.
1. Гальпеpин Ю. И., Гpигоpьев С. А., Зинин Л. В. и др. Расчеты распределения ...
Dynamical invariants and manipulation of electron spin in a quantum dot
In this paper we discuss electrical manipulation of a spin an electron in quantum dot within a weak magnetic field. Approach to describing this process is based on Lewis — Riesenfeld dynamical invariants. Necessary conditions of a spin-flip process are derived.
1. Loss D., DiVincenzo D. P. Quantum computation with quantum dots // Phys. Rev. 1998. A 57. P. 120—126.
2. Rashba E. I., Efros Al. L. Orbital Mechanisms of Electron-Spin ...
Landscape dynamics in the Kaliningrad region over a historical period
This article offers a comparative characteristic, based on the data of spore and pollen and radiocarbon analyses, of landscapes dynamics in the Subatlantic in three landscapes typical of the Kaliningrad region: the Vištytis upland, the Neman River delta lowland, and the Pregel lake-glacial plain. E. V. Maksimov's 1850-year rhythm model was used for data interpretation.
The dynamics of chiral cosmological fields in the canonical phantom model
... 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 between the phantom and the canonical field. This study determines the dynamics and interaction of the fields in the short time at the stage of early inflation, when the potential fields of cooperation remains constant (as seen in the model of the "new" inflation). We present a general algorithm for solving dynamic ...
Events as a semantic framework for the construction of reality: the prospects of a transition to a dynamic ontology
... confine us to descriptions. On the contrary, we can benefit from considering the phenomena in the context of opportunities for the constructive transformation of reality. We address three major problems. The first problem concerns the possibility of a dynamic description of the nature of events. In this context, we justify a transition to a constructive-dynamic ontological paradigm. We identify the functions of an event that consists in the creation, management, and destruction or reality. We demonstrate ...
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 satellite velocity and plasma were considered — 8 and 20 km s-1, respectively. It is shown that ...
Age-related dynamics of competence formation in social work
The article analyses the formation of social competences in the field of education and social work in Kaliningrad. The author identifies performance indicators according to age and the dynamics of competence formation in representatives of three age groups. The three age groups analyzed demonstrate significant differences in both the overall competence as such and its individual components. The results of the research can be used in ...
The current operators of spin-polarized electrons in quantum dots
... tunneling current through the quantum dot in a circularly polarized magnetic field is investigated. Current operators and proposed of successive iterative procedure for elaboration those operators are introduced.
1. Engel H. A., Loss D. Single spin dynamics and decoherence in a quantum dot via charge transport // arXiv:cond-mat/109470v1. 2001. 2. Prachar J., Novotny T. Diploma thesis. Charles University in Prague, Faculty of Mathematics and Physics. 2008. 3. Lindblad G. On the generators of quantum ...
The boundaries of the territorial community
... networks, identifies and describes types of spatial boundaries of different types of territorial communities: geographic, organizational, cognitive, cultural, institutional, social and technological. The complex of factors and conditions that influence the dynamics of the boundaries of spatial networking are defined.
1. Анимица Е. Г., Шарыгин М. Д. Социально-экономическая география и региональная экономика: проблемы взаимоотношения ...
Modeling the formation of ion shadows behind a positively charged microsatellite in an oxygen plasma by the molecular dynamics method
Results of modeling the formation of ion shadows in a thermal ionospheric plasma consisting of oxygen ions and electrons behind a charged microsatellite are presented. The molecular dynamics method was used for modeling. It is shown that in a time of the order of 610-5 s an ionic shadow with a low ion concentration is practically formed.
1. Hamelin M., Bouhram M., Dubouloz N. et al. Combined effects of satellite and ion detector ...
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 ...
The strategic potential of an organisation: A theoretical framework for research
This article considers the problems of securing competitive advantages of an organisation in a dynamic environment and focuses on the key methodological approaches to studying the strategic potential of an organisation (SPO). Special attention is paid to the resource approach and the concept of dynamic capabilities, as well as the features of non-profit ...
Rotation of the cylinder in the flowing stream
The features of modeling the dynamics of the rotational movement of a cylindrical rod in a homogeneous flow of a viscous liquid are considered. The angle of attack, the angle of rotation, and the angular velocity of the rod are studied numerically. The results of solving the boundary ...
The Evolution of Settlement Areas of Ingrian Finns in Northwest Russia in the Second Half of the 20th Century
... on the nation-wide censuses conducted between 1959 and 2010 in the Soviet Union and in the Russian Federation, as well as on the contemporary data of the Estonian Department of Statistics, the author of this article studies the spatial aspects of the dynamics of the ethnic area of Ingrian Finns within their main settlement area. This is done through utilizing ethnicity-related statistical data of the district at the lowest level of administrative division. The author emphasises a significant increase ...
The dynamics of development of cities and local budgets
... cities serving as “growth poles” identified with the help of two methodologies. The article offers a geographical analysis of three aspects of financial standing of municipalities:
financial independence, social orientation, territorial equity. The dynamic of development and financial standing are compared in order to identify the role of budgets in the development of cities (stimulating and inhibiting ones).
1. Martin P., Ottaviano G. Growth and agglomeration. L., 1996.
2. Rogers E. M. Diffusion ...
The seasonal dynamics of gramnegative bacteria in the microflora of soils, water and the body of European eel (Anguilla anguilla L.) in the Vistula lagoon
This article considers the species composition of the opportunistic pathogenic microbial flora and offers a correlation analysis of the seasonal dynamics of the gram-negative microflora in the European eel (Anguilla anguilla L.) and the water and soil of the Russian part of the Vistula Lagoon. The authors determine the epizootic bacteria species pathogenic for the eel. The seasonal dynamics of ...
A methodological approach to the typology of regions on the basis of competitiveness evaluation
This article offers an approach to the typology of regions based on competitiveness as an integral index of socioeconomic development. The author justifies the key criteria of systematization – the level and dynamics of competitiveness.The regions of three federal districts of the Russian Federation were grouped and competitive and problem regions were identified on the basis of earlier (2002-2011) calculated data on competitiveness.
1. Чернова Т....
Creations of a hardware-software complex providing dynamic balance and movement robotic system AR-600
.... Белецкий В. В. Двуногая ходьба: модельные задачи динамики и управления. М., 1984.
Lozhkin P., Tolstel’ O.
microcontroller, robotic system, robot, Kalman’s filter, biped circulation, dynamic stabilization, balance, center of gravity, sensor of acceleration, AR-600.
Three-dimensional computational modelling of water cooling over the coastal slope: a comparison of hydrostatic and non-hydrostatic solutions
This article addresses the 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 ...
The method of zero-moment point for the problem of dynamic stabilization AR-600. Moving AR-600 at the site
... федерального университета им. И. Канта. 2013. Вып. 4. С. 110—117.
2. Dekker M. H. P. Zero-moment point method for stable biped walking. Eindhoven, July 2009, DCT no.: 2009.072.
robotic system, biped circulation, dynamic stabilization, balance, center of gravity, sensor of acceleration, AR-600, encoder, zero-moment point, ZMP, Cart-table model, Robot Operating System, ROS
The Flow of Gas with Dispersed Particles in a Cylindrical Channel at a Subsonic Speed
In this article, we present a method and an algorithm for calculating the dynamic characteristics of gas flow in a cylindrical channel at a subsonic speed, in the presence of dispersed particles in the gas. The problem of identifying the dynamic characteristics of dispersed particle- containing inert gas feed into ladles and ...
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 so-called ionic shadow with a low ionic concentration.
1. Альперт Я. Л., Гуревич А. В., Питаевский Л. П. Искусственные спутники ...
Structure and dynamics of need reduction: a mathematical model
... features distinguishing human being from the outer world is the ability to set goals and motivation, which are closely connected with the processes of emergence and development of needs. On the basis of mathematical modelling, the author analyses the dynamics of development of need state for major types of needs.
Мотивация и мотивы. СПб., 2003.
Потребности, мотивы и эмоции: конспект лекций....
The dynamic capabilities concept and the analysis of strategic potential of learning organisation
This article analyses the methodological framework of research on strategic potential of organizations in dynamic global environment. The author examines the factors responsible for sustainable competitive advantages of an organization and considers the role of intangible assets, predominantly, such unique assets as organizational and administrative skills,...
Dynamics of Russian-speaking environment in the CIS and Baltic countries: cultural necessity or pragmatic request?
An “ideal city”, its statics and dynamics
The article develops an ‘ideal city’ theme and focuses on the relationships of its statics and dynamics in a mobile local-global context. The author offers the definitions of these two notions under historical and modern conditions, and determines the specificity of the ‘ideal city’ as a complex socio-biotechnical system both dependent on ...