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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 ...

... 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 ...

... 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 the need for a constructive model of a special event—a model taking into account the temporal factor in the development of reality. The second problem concerns the development of theoretical (mathematical) tools to describe such dynamics. In this connection, we identify the mathematical ...

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 ...

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....

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 ...

... grim opinion of human nature, tries to dissuade politicians and instil moderate optimism in them. The article collates and systemises politicians’ and lawyers’ ideas of humans, the world, and politics. According to Kant’s philosophy of law, the model of an ideal society can be pictured as a mechanism. However, his philosophy of history and politics claims the opposite, inclining towards organicism. The methodological framework for argumentation analysis is V. Bryushinkin’s ‘cognitive approach’....

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 ...

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. 1. Латышев К. С., Зинин Л. В., Ишанов С. А. Математическое ...

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 ...

... variables, (2) matching these to specific linguistic categories, and (3) operationalizing the former vis-à-vis the latter. Having posited this, the purpose of the article is twofold. In a more theoretical sense, the purpose is to outline one possible model of context each 'tier' of which is potentially related to certain linguistic categories and linguistic analytical toolkits. The suggested model has five tiers of contextual variables and two dimensions cutting through the five tiers. These dimensions ...

... strategies used by those involved into risk communication on the governmental regulations on the management of the adverse aftermaths of the crises (on the case of COVID-19 pandemics). In order to extract and classify the set of comments, a three-factor model was developed to classify the texts and comments through S. Hall’s 'encoding/decoding' model, N. Luhmann’s functional subsystems theory, and communicational strategies' types. Using tools for the automa­tized data extraction we got the texts ...

... 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 ...

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 ...

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: ...

... city’ as a complex socio-biotechnical system both dependent on the scale of it (local, na­tional, global) and its posi­tion within the dynamic global whole. Then, the ideal city notion is analyzed in two aspects: as a channel of presentation of a model of future living envi­ronment, and as a form of its application to the goal of making (constructing) of quality model of Russian megalopolises safe and comfortable for its inhabit­ants and visitors. In any case, the harm produced by their social ...

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 communicative (dynamic) model postulates the following: 1) the text is a sequence of verbal elements of communicative actions; 2) the verbal manifestation of an utterance differs fundamentally ...

The mathematical model for research of the non-stationary processes proceeding in ionosphere and plasmasphere of Earth is presented. This model allows to investigate dynamics of interaction charged and neutral components of ionospheric plasma, and also to reveal a contribution ...

... 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 ...

On the basis of the analysis of recent foreign research, the author traces theoretical preconditions of on-line learning. The discovery model as well as guided discovery model is considered. Computer-supported collaborative learning is viewed as a synthesis of the following approaches: learner-oriented, constructivist and communicative 1.  Anderson J.   R., Reder L.   M., Simon H....

In this article the authors detail the methodology of regional development forecasting with the balance method. They provide with an overview and assessment of the existing models and systems, and their use for the purposes of public administration at the regional level. The article underlines the need to develop a balance approach models for specific territorial conditions. In particular, the authors identify the possibilities ...

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 ...

... guiding the transformation of national economies. The focus is shifting from quantitative assessments of performance to rational choice conditions. Rationality is becoming the decisive factor behind sustainable green growth, and a change in the financial model that supports such growth may be needed. Therefore, the most urgent problems relating to sustainable growth are the transformation of the finance system, on the one hand, and the creation of a new financial paradigm based on the principles of responsible ...

This paper is the second one in the series of three papers dealing the modeling of terminological fields. The present paper deals with the practical application of the author’s method for modeling terminological fields (developed in the previous paper) to a particular terminological system to prove its efficiency. The ...

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,...

The local government reforms of 1989 and 1993 were intended to establish a dual pattern of central-local relations in Estonia. The choice of this model was inspired and supported by the Nordic states. Although the legal framework for local government has remained untouched since 1993, the introduction of institutional mechanisms for strong local autonomy was not a success. The first part of this ...