International scientific journal "Science and Innovation"

Series A Volume 1 Issue 2


PROTECTION OF THE POPULATION AND TERRITORIES AND EMERGENCY MEASURES REGARDING TOXICS

А.Қ.Исоқов , А.Р.Холдоров, A.Б. Набиев, А.А.Ботиржанов

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 Download

HETEROSTRUCTURALAR ASOSIDAGI PHOTOKAIDKILGICH KURILMALAR

А. Пўлатов , А. Бахтиёров , А. Ботиржонов

This 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 Download

TECHNOLOGICAL NETWORK TRAFFIC PROTECTION METHODS

Juraqulov Ziyodullo Saidqul o‘g‘li

The 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 Download

FORMATION OF CREATIVE ACTIVITY OF STUDENTS WITH THE HELP OF SOLVING PROBLEMS IN PHYSICS LESSONS

Бобохужаев Умар Самсакхужаевич, Исманова Одинахон Тулкинбаевна

This 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 Download

GRAPH-ANALYTICAL METHOD FOR DETERMINING THE OPTIMUM POSITION OF FLAT REFLECTORS OF AN ADJUSTABLE SOLAR CONCENTRATOR

Шодиев Фуркат Давранович

The article discusses a graphical-analytical method for determining the optimal position of flat reflectors of adjustable solar concentrators, depending on the position of the Sun during a sunny day.

09.06.2022 Volume 1 Issue 2 View more Download

APPLICATION OF THE LAWS OF ELECTRICITY TO THE PHENOMENON OF SELF-INDUCTION

Umarov Abdusattor Ortiqovich

The 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 Download

THE PHYSICAL NATURE AND PROPERTIES OF LIGHT WAVES

Tolegenova M.T., Ramozonova D., Saloxiddinova Sh.

The physical nature of light is completely explained in this article. The wave and corpuscular properties of light are compared and analyzed.

08.06.2022 Volume 1 Issue 2 View more Download

ANALYSIS OF MASS AND ERRORS IN ITS MEASUREMENT

Tolegenova M.T., Ergashova M., Oʻrazqulova D.M.

This article explains what the concept of body mass is and its physical nature, and analyzes the main mistakes that can be made in measuring it.

06.06.2022 Volume 1 Issue 2 View more Download

THE IMPORTANCE OF THE DEPARTMENT OF ELEMENTARY GEOMETRY IN THE DEVELOPMENT OF TECHNICAL CREATIVITY THINKING IN TECHNOLOGY EDUCATION CLASSES

Убайдуллаев Солижон Қодиривич, Мамажонова Гулузро Абдирашидовна, Турсунов Фарход Эрмакбоевич

The 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

FORMATION OF A SET OF PROBLEMS FOR PROGRAMMING SCIENCE IN THE FIELD OF MATHEMATICS AND COMPUTER SCIENCE

Собирова Фотимахон Асилбек қизи

The article describes how to formulate a set of problems for programming science. It also provides information on the stages of programming.

05.06.2022 Volume 1 Issue 2 View more Download