This article examines major manufacturers of chemical products, the development of the global chemical industry, the growing importance of the petrochemical industry, the commodity structure of global chemical products,the production and processing of fertilizers and the leading countries in the trade of chemical products in general are analyzed.
11.11.2022 Volume 1 Issue 7 View more Download
In this article, importance is given to the understandable explanation of the issues related to the equations of mathematical physics. Theoretical information on classification of equations is described and examples of classification are shown. The formulation of the Cauchy problem for the narrow oscillation equation is shown, and the stability of the solution of the problem is proved. Ways to explain to students the incorrect formulation of the Dirichlet problem for the hyperbolic type equation are explained in a convenient way. Several examples are recommended for independent work.
11.11.2022 Volume 1 Issue 7 View more Download
Due to the rapid information of the society, the problem of information security is extremely urgent and will always remain so. This article provides detailed information about the concept of information security and its tasks, threats to information security, the goals of cryptology and its two opposing directions, namely, cryptography and cryptanalysis. Issues of reliable protection of information were considered.
11.11.2022 Volume 1 Issue 7 View more Download
The article presents a historical overview of the development of key elements of Coriolis flow meters, in particular, the main works are considered, containing a description of the development of primary flow converters. It contains information on how the design of Coriolis flowmeters has changed from the very first prototype of these probes to the present day. From the considered materials, it is concluded that the development of the first converters of Coriolis flowmeters can be divided into two periods, when the formation of Coriolis acceleration in the measured flow reached the beginning of the liquid rotation path, then with the help of vibrating tubes. The article is recommended to specialists working in organizations involved in the development and operation of flow measuring equipment.
11.11.2022 Volume 1 Issue 7 View more Download
This article summarizes the advantages and disadvantages of the jaw crusher based on the results of the calculation of the electromotive force of the jaw crusher in crushing large rocks and obtaining the required fractions of coarse and fine aggregates used for concrete.
11.11.2022 Volume 1 Issue 7 View more Download
Poverty in Uzbekistan is the result of very slow economic growth over the last quarter of a century. That is, he writes that the only reason for the existence of a poor population is slow economic growth. This means that the fight against poverty should be focused on economic growth. Our poverty is not an anomalous result. It is even theoretically impossible for a country with a per capita income of less than $2,000 a year not to have a high level of poverty. That's why we should be concerned about things that affect the size of the overall economy.
11.11.2022 Volume 1 Issue 7 View more Download
This article discusses the method of examination of investment projects, the tasks of a particular investment organization by supplementing or changing the list of evaluation criteria and determining their own weighting factors and their significance.
11.11.2022 Volume 1 Issue 7 View more Download
In this article, international trade entities are considered to propose principles that allow effective export product policy, effective formation and implementation of export product assortment, sales in the international market, and advertising activities.
10.11.2022 Volume 1 Issue 7 View more Download
SCIENCE & INNOVATION