The article gives a complete description of the pollutants properties and their behavior patterns based on studies considering the peculiarities of a continuous medium, on the one hand, and a set of discrete particles of different sizes, on the other. For that purpose, the authors used the theory of disperse systems, based on the classical concepts of colloidal and physical chemistry. The article presents the methodology developed by the authors to generalize, systemize and describe the properties and behaviour patterns of toxic components of exhaust gases from public and domestic power units, power plants, and exhaust gases from mobile power units for the dynamic conditions for their formation and spreading in the air basin of urban areas. It allows controlling the behavior of toxic components of exhaust gases in order to reduce air pollution and ensure the environmental safety in the builtup areas.
This article is devoted to the realization of the vital "health" concept in advertising discourse. It considers how the conceptual advertising space invades the addressee's mental world and uses cultural concepts for pragmatic purposes, actualizing their cognitive criterions, creating new meanings. On the basis of the analyzed corpus of advertising texts for medical centers, we have distinguished the lexical units actualizing the concept of "health" and its various criterions, activating semantic contexts. We also have defined the lexical representatives of the concept.
This article is devoted to the study of the role of the present teacher in the period of transformation of the traditional education system and transition to a digital environment. The article analyzes possible ways and strategies to improve the quality of vocational teacher education in the current conditions. Particular emphasis is given to the necessity of changing the correlations between different components of teaching skills in the digital educational process, as well as the personality and professional competence of the teacher as the most important component of ensuring the success and effectiveness of the educational process in a digital learning environment.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.