This article discusses the importance of studying the migration of trace elements in the air, soil, water and plants. Regularities in the distribution of microelements in nature depending on their location in the periodic system of chemical elements are revealed.

Information taking care of and Reconnaissance in cloud goes through a dynamic and complex various leveled administration chain. Secure work is an assistance that assists with keeping up with and store the log records extra immovably in the server usable in cloud based air. Log might be a record of occasions happening at spans partner degree association's framework or organization. Log document ordinarily contains extra delicate and direction accordingly it should be kept up with extra immovably. during this venture we will generally examine the security issues worried in log the board for an Invulnerable work as a help and present style and execution of a model designating secure log director. Here we watch out for secure the log records by encoding it in a very Container document. The Container record here can epitomize a lot of access the executives rule indicating whether or not and furthermore the means cloud servers and probably totally various information partner's sq. Measures endorsed to get to the actual items. When the validation succeeds, the assistance providers are permitted to get to the information gift at spans the Container. Figuring upheld arrangement settings that is set over the course of the hour of creation, the Container can give utilization the executives associated with the work, or will give the alone work utility. With respect to the work, whenever there is connect admittance to the information, the Container will precisely create log records. In this paper, to offer the information observation in the cloud and to address honesty and classification issues while putting away, keeping up with, and questioning log records Container document coding is utilized.

This article discusses the design of printed circuit board drawings. PCB drawings are made using a coordinate grid, which has its own dimensions. These dimensions further determine the dimensions of the structures.

This article discusses methodology and subject of teaching mathematics. The task of a mathematics teacher is to develop students’ independent logical thinking skills and to educate them to be interested in learning the laws of mathematics. Formation of students’ mathematical thinking and mathematical culture. During the students’ gradual study of these laws, their logical thinking develops, and the culture of making mathematical conclusions is formed. Mathematical culture is formed in students by teaching them to correctly express the ideas of a mathematical law in a symbolic language and, on the contrary, to be able to express a mathematical law expressed in a symbolic language in their native language.