315 research outputs found
System of Subjective Deixis Means in B.L. Pasternak’s Early Prose
The means and methods of subjective deixis, participating in the organization of the forms of subjective-author's narration is analyzed in the article. Their role in the formation of text interpretation strategies is determined. The relevance of the problem is associated with the peculiarities of the research material — the texts of the early prose of B. L. Pasternak, the montage of which is manifested in the alternation of points of view, the nonlinearity of the structure. This complicates the process of the reader's interpretation. The use of methods of continuous sampling, descriptive, contextual and interpretive types of analysis made it possible to reveal the specifics of the linguistic means of subjective deixis, the system of deictic relations. The analysis showed that the absence of marked transitions between exegetical (third-person narration) and diegetic (first-person narration) narrators leads to the fact that the deictic functional is simultaneously assigned to a complex of linguistic means used within the framework of one utterance or text fragment. These are personal pronouns and discursive elements that activate the reader’s attention. Inconsistency in the use of forms of subjective-author’s narration leads to the formation of hybrid models. It reflects the process of the author’s search, an attempt to establish deictic parity (synchronicity of perception) between the author, character, reader and “observer”, forms new relations in the author-reader system
Investigation of the influence of heated catalyst feeding system on the intensity of temperature-dependent chemical reaction in the fluidized bed apparatus
© Published under licence by IOP Publishing Ltd.A mathematical model was developed and a numerical study of operation parameters of the fluidized bed apparatus for temperature-dependent processes was performed. Fields of catalyst concentration and temperature fields were obtained. The circulation flow analysis was carried out. The effect of the influence of heated catalyst feeder on the efficiency of apparatus heating was analyzed. The change of the circulating gas flows and catalyst structures due to changes in the heated catalyst feeder was shown. The influence of the catalyst fractional composition on the efficiency of apparatus heating was studied
Inertial deposition of aerosol particles in a periodic row of porous cylinders
© 2015 American Association for Aerosol Research. The aerosol flow through a periodic row of parallel porous cylinders is investigated. The air flow field outside the cylinders is described by the Navier-Stokes equations of viscous incompressible fluid. The extended Darcy-Brinkman equations are used to calculate the flow velocity inside a porous cylinder. The dependence of the efficiency of the deposition of aerosol particles by inertial impaction and interception on the Stokes number for various values of the Darcy number is studied. Comparison of the results obtained from the numerical model and an approximate analytical model is given. The combined approximate formula for the deposition efficiency of a cylindrical fiber in a parallel array proposed by Müller et al. (2014) is extended for the porous cylindrical fiber. The aerosol flow through the porous body composed by a random array of cylinders is calculated to estimate the interior deposition
Development of Social Innovations in Russia in Terms of Activities and Interaction of Government Bodies, Business Structures, and Civil Society
Due to growing global socio-economic and environmental challenges (population ageing, climate change, society polarization, etc.), there is a revaluation of a position and role of innovations in overcoming threats to social development in the modern world. Researchers note a shift in the innovation paradigm toward social innovation, since it is assumed that it is not possible to achieve a drastic improvement of the situation solely through technological innovations. At the same time, many existing problems cannot be solved with efforts of a single actor - intersectoral cooperation becomes a necessity. This aspect is of key importance for development of social innovation. The purpose of the study was to analyze development of social innovations in the Russian Federation based on an actor approach, which involves an overview of this phenomenon through the prism of activities of various entities and their interaction. General scientific methods were used in the study: discourse analysis, generalization, comparison, etc. Essential foundations and the role of social innovations in solving current society's problems are presented. Using the example of government structures, big business, and civil society, the authors explore the features of social innovation development in Russia. It is shown that development of social innovations depends on their interpretation in public discourse, involvement in strategies of various actors, and intersectoral cooperation in the innovation process. In conclusion, the prospects for development of studied phenomenon are determined within identified trends and the specifics of interconnections between designated actors. The results obtained may be used not only as an empirical basis for further research, but they may also represent practical significance in development of specific management decisions in this area
Special versions of the collocation method for a class of integral equations of the third kind
In this paper we propose and justify special direct methods for the approximate solution of equations of the third kind in the space of distributions. © N.S. Gabbasov and S.A. Solov'eva, 2012
Numerical simulation of heat and mass transfer processes in large-scale fluidized bed complex structure apparatus as an example of the reactor of isoparaffins dehydrogenation
In the chemical industry are widely used fluidized bed apparatus. The advantage of them is the high speed of heat and mass transfer between components of the reaction, which are in different aggregation states. Studies of large-scale apparatus are hindered big sizes and plurality of structural elements. Often such apparatus operate at high temperatures (500-900 C), which further complicates the study. In this paper we consider a fluidized bed reactor block intended for the dehydrogenation of isobutane. In numerical simulation of fluidization was extended Eulerian-Eulerian approach. Differential equations that describe the hydrodynamic and thermal processes in the field of computational model of the reactor were solved in ANSYS Fluent CFD for axisymmetric unsteady flow scheme. At full simulation of the unit of the reactor in differential equations for the mass fraction of components of the gas mixture is necessary to consider changes related with chemical reactions. In the model used for this purpose it is necessary to add terms to the equations of mass transfer and absorption of heat depending primarily on the gas temperature and catalyst concentration. In this paper we'll restrict considering the minimum number of components of the reaction (raw materials - isobutane, product - isobutylene). For a given chemical reaction is written User Defined Functions (UDF). The influence of the ambient gas, the catalyst and the time step on the progress of chemical reaction in the volume element is studied. Numerical calculations were carried out, due to them circulating streams in the apparatus, the temperature field distribution of the catalyst and the conversion of the feeding gas-raw were analyzed
The Deictic Mode And Its Role in Modeling the Strategy of Text Interpretation
В статье рассматривается проблема моделирования стратегии интерпретации текста на материале произведений Б. Пастернака 1910-1920 гг.The importance of the problem statement is associated with the specifics of the material under study. Fragmentation, discontinuity of spatial-temporal relations, alternation of points of view, nonlinearity of the organization of B. Pasternak's 1910-1920 prose complicate the process of adequate interpretation of the text, which requires the reader to concentrate attention and go back several times to check the relevance of under-standing
Flow past a porous cylinder in a rectangular periodic cell: Brinkman and Darcy models comparison
© Published under licence by IOP Publishing Ltd.The problem of the gas suspension flow around a porous cylinder in a periodic rectangular cell within the models of the Stokes - Darcy and the Navier-Stokes - Brinkman using the boundary element and finite volumes method was solved. Streamlines of the carrier phase flow and the air and inertia-less particles capture coefficients of at varying porosities of cylinder medium and periodic cylinder packing were compared
Sustainability of workers in terms of the COVID-19 pandemic: international research experience
The purpose of the article was to study the influence of the COVID-19 pandemic on the sustainability of workers. The paper analyses relevant domestic and foreign publications in the field of labour and employment. There is no single point of view regarding remote employment as one of the most effective ways to preserve health of workers. Among the main disadvantages of remote employment are the lack of live communication and contacts with colleagues, difficulties with organizing the workflow in the technological aspect, as well as the difficulty of combining work and household responsibilities. Researchers have an unambiguous position on reducing the number of working hours, fears of losing jobs or earnings – such risks are increasing in many regions of the world, and part of the population has already directly faced such problems. At the same time, for example, fears of losing a job largely depend on the form of ownership, the specifics of the organization’s activities, etc. The study pays particular attention to the situation of certain categories of workers and vulnerable segments of society in the labour market. The authors outline the prospects for remote employment and maintaining the sustainability of the position of workers in the new socio-economic reality.Keywords: coronavirus pandemic, COVID-19, employment, labor market, labor relations, non-standard employment, remote employment, transformation of employment, unemploymen
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