«Bulletin of Nizhnevartovsk State University . No 3" is not just another issue of a scientific journal, but a bright window into the modern academic life of one of the most dynamically developing universities in Russia. The team of authors, who collected their research and articles in this issue, creates a unique platform for the exchange of knowledge, innovations and advanced ideas, reflecting current trends in various fields of science, education and technology. This issue of the journal immerses the reader in a variety of topics covering both fundamental research and applied developments important for the development of the region and the country as a whole. It can be found articles on new methods in engineering, modern approaches in pedagogy, research in the field of ecology and sustainable development, as well as analytical reviews on the social and human sciences. Each article is the result of painstaking work of scientists seeking not only to expand the boundaries of knowledge, but also to find practical application for their discoveries. The Bulletin of Nizhnevartovsk State University . No. 3" is intended for a wide range of readers. It will be interesting for students, graduate students, teachers and scientists looking for fresh ideas and new approaches in their field. It will also attract the attention of specialists working in the field of innovation, regional development and environmental research, as well as those who are interested in modern trends in education and science. For young scientists and beginning researchers, this release will be a great opportunity to get acquainted with best practices and get inspiration for their own projects. The peculiarity of this issue is its interdisciplinary approach, which allows you to see the relationships between different fields of knowledge. In an article devoted, for example, to environmental sustainability, the authors use modern methods of data analysis, which makes the material not only relevant, but also practically applicable. At the same time, in the pedagogy section, you can find ideas that help to understand how modern technologies and innovative teaching methods can change the educational process. This approach makes the "Bulletin of Nizhnevartovsk State University. No. 3" is a valuable source of information for those who are looking for fresh ideas and new horizons for development. The style of the authors is distinguished by clarity and professionalism, while they are able to convey complex concepts to a wide audience. This publication is not only a collection of scientific articles, but also a bridge between theory and practice, between the academic environment and the real life of the region. It reflects not only the achievements of university scientists, but also their contribution to the development of Nizhnevartovsk and Ugra, which makes it especially significant for regional readers. If you appreciate scientific progress, innovative ideas and want to be aware of the latest research in the field of science and education, “Bulletin of Nizhnevartovsk State University . No. 3" will be an indispensable source of information for you. This edition is not just a collection of articles, but a living document that shows how modern science helps to solve current problems, shapes the future and inspires new discoveries. It is worth reading to those who are looking for inspiration, new knowledge and want to understand how scientific ideas come to life, changing our world for the better.