The types of highly effective toxic substances used in chemically dangerous objects located on the territory of our country, their possible negative effects on the human body and the surrounding natural environment, as well as existing problems in their protection have been exacerbated. Also, general methods of combating toxic substances with a strong effect have been shown, as well as recommendations on the elimination of these problems have been made.
11.06.2022 Volume 1 Issue 2 View more DownloadThis article briefly describes the operating principles of photodiodes. It is known that semiconductor devices that register optical rays and convert optical signals into electrical signals at the output of the photodetector are photovoltaic receivers and photoelectric parameters of photoreceptors
11.06.2022 Volume 1 Issue 2 View more DownloadThe construction of modern telecommunications infrastructure is one of the most important factors for the development of the digital economy. The Ministry of Information Technologies and Communications is working on this issue. Today, the total bandwidth of the international Internet connection is 1,800 Gigabit / second, and as a result of ongoing projects, it will be expanded to 3,200 Gigabit / second by the end of 2022.
10.06.2022 Volume 1 Issue 2 View more DownloadThis article analyzes how to develop the creative activity of students by solving problems in physics lessons. In the process of conducting practical classes in physics, focusing on its advantages. There was also a discussion of methods for compiling tasks of this type based on textbooks and manuals used in the education system of Uzbekistan.
09.06.2022 Volume 1 Issue 2 View more DownloadThe article describes the internal resistance of an electric current source when studying the phenomenon of reverse induction of electromagnetic induction and its submission to Ohm's law and Kirchhoff's rules for a stable electric current.
09.06.2022 Volume 1 Issue 2 View more DownloadThe article analyzes effective ways for students to learn to make simple changes to the given documents, their names, simple making on checkered paper, making partial changes to the drawing, scheme to improve its shape or rational placement of details.
06.06.2022 Volume 1 Issue 2 View more Download