This article highlights the conducted researches on the composition and structure of β-glucans isolated from the basidiomycete raw material Inonotus hispidus. By means of using the alditol acetate method, as well as by UV and IR methods, one-dimensional (¹³C NMR, ¹H NMR), two-dimensional (¹H-¹H COSY, ¹H-¹³C HSQC) NMR spectroscopy, the composition and molecular structure of polysaccharides were determined and their branching was proved. It was clarified that the composition of the polysaccharide fractions consists mainly of glucose residues (68-100%), as well as residues of fructose, xylose, mannose and galactose as minor monosaccharides. NMR spectroscopic studies of the specimens showed that the obtained polysaccharides consist of branched glucan structures linked by α- and β-glycosidic bonds. In the structure of β-glucans, the main chain is linked mainly through β-1,3-, partially β-1,4-glycosidic bonds, the branched parts consist of one or more β-D-glucose residues that are linked β-1,3- glycosidic bonds, as well as with the main chain, mainly through α- or β-1,6-glycosidic bonds. The results of the study of molecular parameters showed that the MW of β-glucans of basidiomycetes are in the range of 9100-9900 Da, MWD - 1.2-1.5.

Foreign languages have been taught worldwide starting from elementary schools. While some children learn English as a second language, there are many bilinguals who study English as the third language.  This small scale study aims to illustrate the dissimilarities between bilingual and monolingual students in learning the English language, specifically, acquiring English Grammar strategies.  Two 3rd grade primary school pupils  attended in this study. The research compiled three stages and data analysis revealed accordingly.

This article describes the creative qualities of students and ways to develop creative skills in career guidance, the successful formation of creative thinking skills.

Using characteristic ion of the fraudulent resins is considered In article in sorption process gold of the extraction. They Are Presented: scheme of the technological process of the syntheses efficient ionit incorporated phosphorus gossypol resins; the mode to technologies of the reception ionit  introduction phosphoric group gossypol of the resin; the technical features ionit  phosphorus containing gossypol of the resin on base gossypol resins butter to fatty industry TSh 86-38: 2006.

It Is Installed that received ионит possible aplying ion for extraction of the non-ferrous metals, as follows for extraction ion honeys from concentrated solution hydra metallurgical production and is determined that, ion exchange runs only then, when ion gene group dissociation.

It Is Revealled that received ионит the phosphoric group gossypol of the resin for extraction and sorptions ion non-ferrous metals corresponds to the confirmed specificationses, in accordance with which is planned to issue in the manner of grain, applicable as sorbent for extraction ion non-ferrous metals from concentrated solution.

It Is Determined that received by syntheses phosphoric group gossypol of the resin efficient ионит, after washer with water and after hydrolysis saves its spherical form and in this form possible send on stock-room.

The points were to decide connections among yield and its parts and inspect the productivity of such segments in building yield limit by utilizing four diverse factual strategies. Profoundly critical contrasts were identified among cultivars for every considered attribute. Profoundly critical and positive connection gauges were distinguished between grain yield plant-1 and every one of number of number of turners plant-1, number of spikelet's spike-1, number of grains spike-1, 1000-grain weight and reap file. Then again, days to half heading and plant tallness demonstrated negative relationship with grain yield plant-1. In view of straightforward relapse investigation, direct relapse of number of turners plant-1, spike length, number of spikelet's spike-1, number of grains per spike, thousand grain yield and gather file it prompts increment the grain yield plant-1 by 0.67, 0.52, 0.32, 0.30, 0.64 and 0.63 units, individually. Way examination indicated that greatest positive direct impact on grain yield plant-1 was contributed generally by number of turners plant-1, trailed by number of grains spike-1, collect record and 1000-grain weight were the significant givers towards grain yield. Additionally, stepwise different direct relapse investigation uncovered that four qualities included number of turners plant-1, number of grains spike-1, collect list and 1000-grain weight with R2 = 97.29%, had advocated the best expectation model.

The article describes the specifics of speech in children with speech impediments, ways to overcome stuttering, the use of complex methods in overcoming stuttering, the importance of complex methods.  Here are some suggestions on how to look  or get  an appointment  for  antique  items.

Second Language Acquisition (SLA) is one of the debatable topics regarding to speed and effectiveness in adults or children foreign language learning. There have been several researches to solve the issue; however, the results are different and contradicting. In this research two volunteers participated in three staged survey which showed children’s priority in acquiring foreign language in a short period of time.   

In given article questions of perspective use breeds of open-cast mine Muruntau as a reserve raw source are reflected. On the basis of the analysis it is established, that ore of the raised quality, and ore went to an initial stage of development of a deposit for processing more poor quality concerned to for the balance to stocks and collected in warehouses. Therefore the mountain weight saved up in sailings for today represents certain interest as gold-bearing raw materials, essentially suitable for industrial processing for the purpose of reception of additional quantity of gold.

The article is devoted to the effective use of the laws of nature for the economy. Here we are talking about the law of conservation of energy. The article will be useful for students in the field of physics.

The article discusses complex and conjugated formation of wollostonite, sulfide-rare metal and silver-base polymetallic ores of Koytash deposit. Forms recommended for co-extraction, mineral composition and elements-impurities of them have been revealed. These data on rare-metal sulfide and sulfide-polymetallic ores of Koytash skarn-rare metal deposit proves its prospects in extraction of both rare metal and noble metals, bismuth and wollastonite.

The role of the textile industry in the macroeconomic complex of the country can be judged by the following data: today it accounts for about a fifth of the gross domestic product, and one third of all workers employed in the industry of the Republic are concentrated in it.

The article studies the physical properties of rare earth metals, pays special attention to their unique properties, studies the main aspects of the application of rare earth metals in industry.

Also, the structure and stability of various forms of sesquioxides of rare earth elements, in particular, europium, as well as the effect of the method of oxide preparation on its structure and properties are considered. The analysis of the ongoing phase transformations of rare earth metals is made. The article emphasizes the use of correct choices to achieve a large technical and economic effect when using rare earth metals in industry.

The article is intended for teachers working in the field of physics and chemistry, as well as for students of the specialty "physics and chemistry".

This study aims to identify the optimal inflation target for the European Central Bank (ECB). It will
argue that the current definition of price stability and thus, the target of 2% yearly increase in HICP is
not relevant according to our macroeconomic projection in Eurozone. This study argues that very low
inflation rates for the last years may signify a threat of deflation. Specifically, the study argues for
asymmetric inflation targeting and recommend the ECB to reformulate its inflation target as “close to
2.5% from below and above”. This has to be done in order to counter possible deflation, lower
unemployment, avoid the liquidity trap, and give more room for the ECB to conduct its
macroeconomic policy under the threat of recession. It is also briefly illuminated some other benefits
of higher inflation, such as the option of negative interest rates, seigniorage and money illusion, and
the corresponding of the costs associated with higher inflation of 2.5%, such as shoe leather costs,
menu costs, tax distortions and uncertainty due to price variability. It is assumed that the outcome of
Cost-Benefit analysis for a 2.5% inflation target is not very different from that for a 2% level, while a
greater increase in inflation target would produce unclear results

This artcle deals with Development of monologue and dialogical speech of students of technical universities. The modern stage of development of the educational process has changed the requirements for the professional training of students. The changes are associated with the development of special disciplines and with the increased role of the Russian language in the conditions of improving the preparation of each student, as this is the key to future success and professionalism.

The article discusses the theoretical and methodological problems of improving the efficiency of entrepreneurship in improving the competitiveness of food industry enterprises, and analyzes their features. In order to improve the competitiveness of food industry enterprises and improve their business activity, scientifically based proposals and recommendations have been developed.

This article discusses the problems of finding new types of fuel that could be called wasteless and inexhaustible. The issue is being discussed the question of what material and by what methods should humanity receive energy in the future.

Covid-19 has revolutionized the economy around the world, including in Uzbekistan. The panic that followed the virus has led to even greater economic losses. In the following thesis, you will learn about employment, unemployment and income changes in Uzbekistan

This article highlights the theory of critical stages in the development of integrative brain activity in the phylogenesis of the vertebrate brain, examines the quantitative parameters of temperature and their extreme fluctuations in natural conditions; considered that the duration and intensity of the increase ,exposure to high temperatures leads to the development of hyperthermia; the facts of the negative effect of high temperature on physical performance are given, which leads to a violation of a number of body functions and the occurrence of stress reactions.

In painting, it is widely covered how the techniques and methods of working natyurmort work in order and in stages. Color relations, the interrelated effects of colors with each other are clearly illuminated. In working with sequences in the technique of Nantyurmort, the child serves artists and educators to increase their cognitive potential more quickly and efficiently. The article states that the role of the genre of natyurmort in the perception of the existence of children's artists and educators is of great importance.

Designing a helpful textbook requires much time and a lot of knowledge from the author. This article gives the results of critical analysis of several grammar activities in the book “Understanding and Using English Grammar” written by Betty S. Azar and, at the same time, its importance in teaching English.

The article elaborates on the fact that the upbringing of an enlightened generation through the transformation of scientific and religious values is one of the most pressing issues today. At the same time, the need to create an environment of freedom and competition in the education system is analyzed in order to show the value of science in society and the role of scientific values in social development. It also shows the factors that determine the basic structure of spiritual, moral and axiological values necessary for the upbringing of an enlightened generation.

In this article, we are talking about private teaching methods characteristic of teaching electrical engineering disciplines, electromagnetism and their application, in subordination to the goal of developmental education. Here are presented particular questions of the methodology for teaching sections of the course of general electrical engineering, features of the practical implementation of the technology of organizing and conducting laboratory-practical classes in electrical disciplines are considered.

The importance of the systematic and purposeful activity of the teacher in conducting educational and methodological work, stimulating and motivating students to master subject knowledge is shown, attention is paid to the problem of forming the professional thinking of students in the learning process. independent work in the process of studying electrical engineering disciplines.

The article is intended for teachers working in the field of physics, as well as for students of the specialty "physics".

This research paper analyzes the structural properties of vermiculite, including its bulk density, grain size composition, porosity and intergranular voidness. In addition, the results of relevant scientific experiments are presented, proving a higher degree of thermal insulation of vermiculite in comparison with other thermal insulation materials.

The urgent tasks facing the modern school in the conditions of cardinal changes in the social life of our country, changes in the field of education, determine the main problems of linguistic and literary education, dictate to the teacher-philologist modern approaches to the learning process. And in this regard, a difficult situation is emerging due to the contradictions between the need for a new approach to the study of language and classical and modern literature, on the one hand, and the risk of losing those positive approaches and teaching methods that have developed over the years and decades in schools on the other hand.

Zoning for recreational purposes is understood as the division of territories into landscape complexes (natural and geographical zones, zones, districts) that make up their integral structure. For this purpose, the territory of the region is divided into recreational provinces, districts and microdistricts, and a cartographic scheme has been created. According to the cartographic scheme, plans for the development of sanatoriums, health resorts and tourist facilities will be developed.

the maxillary sinus varieties are basic among populaces. These varieties may connect with provocative sicknesses like sinusitis or different illnesses (unfavorably susceptible rhino-sinusitis and bronchial asthma). Aim: The point of this examination was to explore maxillary sinus varieties by utilizing CT pictures in grown-up Sudanese populace. Methods: This was observational illustrative cross sectional investigation directed in Khartoum state-Sudan from June to Dec 2014. The examination was done in 30 volunteers. All members went through head CT filters and sagittal and coronal cuts were acquired. Members were solid people without history of head or face injury or sinus activity history. Results: Mucosal thickening was the most predominant anomaly (66.7%), trailed by antral septa (23.3%), destroyed sinus (16.6%) and mucosal polyp (3.3%). No huge contrasts were found among guys and females with respect to the maxillary sinus physical discrepancy.Conclusion: varieties of maxillary sinus accentuate how significant it is for the dentomaxillofacial radiologist, otolaryngologists, radiologist and anatomists to know about the physical varieties of the maxillary sinuses. Physical varieties of maxillary air sinuses are normal and might be an inclining factor for sinus and upper respiratory lot illnesses. Investigations of these varieties and discrepancy from the norm were done in numerous nations worldwide however no examinations were done among Sudanese. This examination speaks to an information base about maxillary sinus in Sudan. Further examinations are required including enormous example number for more assessment and investigation.

Increasing global problems affects negatively to the economies of countries. In this situation, the effective use of natural conditions in the country requires work to increase the range of food products, work to increase their production capacity. It is important to achieve high economic efficiency by improving the organizational and economic mechanisms of food industry enterprises. The food industry is one of the developing industries in our country. It is important to ensure the competitiveness of the industry, increase the share of exports, and organize the production of by-products instead of imported ones. It is crucial to use effectively high-yielding intensive technologies in the natural and climatic conditions of Uzbekistan.

The article deals with Quantum electronics, as a field of physics that studies methods of amplification and generation of electromagnetic radiation based on the phenomenon of stimulated radiation in nonequilibrium quantum systems, as well as the properties of amplifiers and generators obtained in this way and their application, a description of the structure of the most important lasers is given, physical foundations of quantum electronics, which are reduced primarily to the application of Einstein's theory of radiation to thermodynamically nonequilibrium systems with discrete energy levels.

The article is intended for undergraduates of the Department of Physics, Radio Engineering, who have interests in the field of research and applications of laser radiation, and is aimed at giving them the minimum necessary for that initial information on quantum electronics.

The task of the teacher is to reinforce the work of each student in the learning process and to come up with a situation for their creativity. There are many non-standard forms of work of the teacher activating attention and increasing the students’ interest in learning foreign languages. The main purpose of teaching foreign language is communicative activity of students or working knowledge of foreign language.