SOCIOLOGY OF KNOWLEDGE SECURITY IN THE DIGITAL EDUCATIONAL SPACE

The article deals with the spread of digital technologies in education and digital learning as a special stage of digital socialization, changing the social roles of the teacher and student. Artificial intelligence and machine learning technologies, big data analysis, robotics and virtualization have taken their place in the educational process, and traditional offline teaching methods require revision. The problem of knowledge alienation in the digital educational space has been analysed and ways to solve this problem have been proposed. Particular attention has been paid to the problem of the safety of knowledge in the educational space. It has been concluded about the need for such a reorganization of the digital space in which cognitive conditions for the safe functioning of knowledge will be provided

Transforming educational space under the impact of the pandemic: student and teacher well-being in higher education

The article presents the study of some areas of educational space transformation under the COVID-19 pandemic influence. The focus of attention is on such problems as the cognitive well-being of the student, the tutor model of teacherstudent relations in the digitalising educational space, the functioning of academic mobility institution in a pandemic and post-pandemic world. Cognitive well-being of students implies mastering digital literacy with strict adherence to the norms of digital ethics. A tutor in modern education plays the role of not only a developer of an individual educational trajectory, but also a controller and educator. For the successful implementation of tutoring functions, the teaching staff of universities needs additional training. The main trends in academic mobility are internal and virtual mobility. The authors conclude that educational organisations need for adequate infrastructural policy, and educational space – inevitable transformations in budget financing. The results of the article can be used in further research on the higher education transformation problems, in the development of proposals and recommendations for specialists in the of higher education management field for use in practice

Managing academic mobility as a tool of «soft power» in contemporary China

The paper deals with the phenomenon of academic mobility in the context of internationalization of higher education in modern China. It focuses on such problems as specificity of Chinese approach to internationalization of higher education and functioning of academic mobility in the context of transformation of international educational space. It is shown that the image of the future educated China is based on the traditional project of “Great Unity” society (Datong society in Confucian concept of social ideal). At the same time the idea of a united humanity is not exceptionally Chinese, but has deep historical roots and a universal nature. Cautious about the supranational extrapolation of this idea, modern China is nevertheless expanding international cooperation and strengthening cross-national contacts, using cross-border academic mobility as one of its “soft power” tools

DIGITAL CULTURE – A HISTORICAL STAGE IN THE DEVELOPMENT OF THE INFORMATION CULTURE OF SOCIETY

Different scientific approaches to digital culture have been analysed in the article: digital culture is considered as a special form of being, a special integral design that includes audiovisual, semiotic, technological, logical, communication, network and other subsystems that exists at five levels: material, functional, symbolic, mental and spiritual; and as a set of values ofmodern society based on digital coding; and as a system of changes in practices, products of human activity associated with the culture of the digital age; and as a special level of digital literacy and competency. The anthropological aspect of digital culture has been emphasized. The main causes and stages of the development of digital culture as a modern stage in the development of the information culture of society also have been considered

THE ISSUE OF “CULTURAL AMNESIA” IN THE CONTEXT OF DIGITAL CULTURAL HERITAGE MANAGEMENT

The issue of the dual impact of innovative technologies on the sphere of spiritual culture has been considered. On the one hand, the digitalization of cultural values gives hope for their longevity, compared with traditional storage methods. On the other hand, the preservation of cultural heritage is facing new, previously unmet difficulties: the life of digital documents is short due to constant technological improvement and the rapid obsolescence of technology; not all artifacts can be digitized; when knowledge is transmitted through the media, its reduction, vulgarization occurs; finally, the person is changing, for whose sake the preservation of the cultural heritage takes place. Generations possessing clip thinking will have to deal with the fragmented, unsystematic cultural heritage, which is fraught with real cultural amnesia. The new approaches to digital information management and, specifically, digital cultural heritage have been proposed in the article

The development of radio and 3G based telemetry system for the remote gas accounting and control nodes

In this article we have described the use of vortex and recently developed ultrasonic flowmeters with high dynamic range of 1 to 1500 for industrial applications. Its software and the software of corresponding computing device is able to avoid gas leakage, to minimize energy consumption and to save human resources while maintaining metrological data. Described is the low power consumption that makes it possible to use this ultrasonic flowmeter in hard remote environment without direct management for a period of several month

PATHOMORPHOLOGICAL CHANGES IN LIVER OF WHITE MICE AT EXPERIMENTAL PLAGUE INFECTION CAUSED BY YERSINIA PESTIS OF DIFFERENT PLASMID COMPOSITION

Data of histological study of pathomorphological changes in liver of white mice with experimental plague are represented in the article. An important element in evaluation and prediction of the pathological process in the liver is the analysis of hepatocyte karyokinesis, the mitotic index calculation, the counting number of atypical mitosis and the degree of organ regeneration ability. Dynamics of these liver changes at infection process in experimental animals caused by Yersinia pestis plasmid variants was investigated in this work. The variability of liver injuries was shown depending on plasmid-associated virulence of the infection agent. It was proved that the Y. pestis strain carrying three basic pYP (6 mDa), pYV (45 mDa), pYT (61 mDa) plasmids caused the most severe systemic disease with lethal outcome as a rule. Lack of species-specific plasmids and especially virulence and pathogenicity plasmids reduced the rate of infection process generalization and the ability of the pathogen to initiate pathological changes incompatible with the microorganism life. Therefore, all morphological liver changes in experimental plague infection are directly dependent on plasmid profile of the pathogen. The mechanism of toxicity included the damaging effect of the toxin to the cellular structures and failure of the metabolic processes in the organism. Acuity of intoxication and the development of pathological process can be estimated by exploring changes in liver morphology

Change of the composition of splenic lymphocytes at the effect of argentogalactomanann and argento-poly-1-vinyl-1,2,4-triazole on the experimental animals

The article presents the results of the research of effect of metal-containing nanocomposites on the content of splenic Band T-lymphocytes of white mice. Phenotypic analysis of the spleen cells suspension was conducted by flow cytometry on BD FACSCanto ™ П. Stimulating effect of these medications on the immune response formation is showed and is proved by the increase of content of B-lymphocytes and T-helper cells and it indicates cooperative interactions between the cells of immune system. It was experimentally showed that the medications 2-N-HTP-Ag, GM-Ag can be recommended for the further research in order to increase protective properties of an organism

Studying of immunophysiological properties of Yersinia Pestis strains with various plasmid composition

Data of Yersinia pestis plasmid structure influence on its adhesive properties and phagocytic activity of peritoneal macrophages in vitro are represented. It is shown that Y. pestis strains of diverse subspecies differing by a plasmid profile, particularly by one of the plasmids (pYP, pYV) lacking, possess low adhesive activity and promote the increase of laboratory animal phagocyte absorbing capacity

Changes in cellular components of peritoneal fluid of white mice with infection caused by Yersinia pestis with different plasmid profile

The article presents the data on the influence of Yersinia pestis plasmid profile on subpopulation structure of mononuclear cells of peritoneal fluid of mice at the early stages of infectious process. It was showed that change of cellular composition of peritoneal fluid of the experimental animals depended on the plasmid profile of Yersinia pestis strains. The phase character in the changes of quantitative composition of the mast cells of peritoneal fluid of white mice infected with Y. pestis strains with different plasmid spectrum was determined