The results of a study of the extraction aromatic hydrocarbons from a wide fraction of light hydrocarbons of gas condensate obtained at the NGDU “Shurtan” are presented. Laprol – 805 and Lapramol -294 were used as solvents for extractants. The influence of the mass ration of the solvent to the raw material, the duration of extraction on the degree of extraction of aromatic hydrocarbons has been studied. It has been experimentally established that when using individual solvents Laprol -805 and Lapramol-294, an extract containing more than 90% wt. aromatic hydrocarbons has been obtained.
27.10.2022 Volume 1 Issue 7 View more Download
We consider a generalized renewal process with a delaying lower bound. An asymptotic expansion is obtained for the average value of the time of the first reaching the receding upper boundary by the process trajectories, in the case when the mathematical expectation of the process jump is equal to zero.
27.10.2022 Volume 1 Issue 7 View more Download
Learning English is very important today. In most countries of the world, English is widely used in diplomacy, business and commercial documentation. It is one of the five official languages of the UN along with French, Spanish, Russian and Chinese, and one in seven people in the world knows or is learning English. The study of a foreign language is mandatory in every higher education institution and is based on two main aspects - teaching vocabulary and grammar.
26.10.2022 Volume 1 Issue 7 View more Download
Internationalism (Arabic "baynalmilal" - international) - international solidarity of people of different nationalities and races in the world; the basis of their mutual understanding and mutual trust, mutual absorption of cultures, values, knowledge and technologies; the opposite of nationalism. The history of mankind is a process of economic, political, cultural and spiritual relations between different nations and peoples, and their strengthening, and without these relations, social progress cannot be realized.
18.10.2022 Volume 1 Issue 7 View more Download
Feelings are strong, involuntary and unforgettable. We can say without hesitation that emotions can fill our lives with excitement and stressful times can kill and save. People care about what they perceive, see, hear, do, think and dream. When we are in danger, we feel fear, and when we defeat an enemy or overcome adversity, we feel joy.
26.10.2022 Volume 1 Issue 7 View more Download
Currently, one of the important areas of formation of professional competencies of primary school teachers is to increase readiness for the implementation of the national curriculum. It is teachers who should ensure that such an important task of an educational institution is solved when introducing a national curriculum as improving the pedagogical process and increasing the developmental effect of educational work. It should be noted that the managerial function of a teacher is so important in the teacher's awareness of it (which, we repeat, is not yet at a sufficient level in reality) that without it, the priority goal of his professional activity – the organization of the life of the student collective, the organization of the educational activities of each child loses its meaning.
26.10.2022 Volume 1 Issue 7 View more Download
The work “Bahoristan” by Abdurrahman Jami, a great representative of oriental literature, is one of the didactic works widely used in oriental literature, in which various methods of admonishing the younger generation were used. The value of the work lies in the fact that, in addition to dry exhortation, it also uses a great originality of form and colorful composition.
26.10.2022 Volume 1 Issue 7 View more Download
SCIENCE & INNOVATION