Theoretical & Applied Science

1-5

Authors: Ablakul Abdirashidov ; Bekzod Ortikov ; Nurshod Kadirov ; Akmaljon Abdurashidov

In this paper, the Cauchy problem with the second order ordinary differential equations is solved analytically using the Adomian decomposition method, Taylor series method and the variational iteration method. It is shown that these methods are the most effective and convenient for solving some evolution equations. The obtained approximate solutions were compared, the results of these methods are the same; while the method of decomposition of Adomian can be much simpler, more convenient and more efficient to approach such problems as compared to the method of variational iteration and other traditional methods.

11-16

Authors: Ablakul Abdirashidov ; Abdusattor Babayarov ; Bahrom Aminov ; Akmaljon Abdurashidov

The purpose of this operation is to apply a method of homotopy perturbation method to the solution of the linear integral equations of Fredholm, and also to confirm reliability of this method in processing of scientific problems. In this operation the homotopy perturbation method is used to approximate solution typical the linear integral equations of Fredholm of a different order and different type. Results of this method meets quicker to the exact decision for some linear and nonlinear problems. Homotopy perturbation method very effective and idle time.

21-23

Authors: A. Mamatov

This article examines the phraseo-semantic field of the Uzbek language, its modeling and semantic-pragmatic analysis.

30-33

Authors: S.B. Muranov

This article deals with some aspects of professional and pedagogical preparation of future bachelors and masters, students in higher education institutions. The example of teachers of applied arts is the appearance of educational, scientific, research, methodological, organizational-methodological, spiritual-enlightenment requirements and their background in pedagogical activity.

40-46

Authors: Umarali Abduvaxabovich Nazarov

The model equations of two-dimensional axisymmetric unsteady motion of the reacting mixture of gas and particles monopropellant mathematical simulation of wave propagation mechanisms of combustion and detonation in heterogeneous dramatically expanding tubes. To study the influence of geometrical parameters of the pipe and the size of the particles in the spread of detonation waves in gas suspensions monopropelland.

51-64

Authors: Denis Chemezov ; Irina Pavluhina ; Oleg Gorbatenko ; Ivan Mochalov ; Evgeniy Pavlov ; Oksana Dubova ; Elena Kiseleva ; Elena Lezova

A rational technology of manufacturing of a thin-walled case-shaped part by sheet stamping is presented in the article. Stages of deep drawing of a sheet billet in conditions of automated production were considered. Description and operating principle of technological equipment devices are given. An analysis of reject of a product at realization of the considered technological process of drawing was performed.

68-70

Authors: Кamolitdin Sadriddinovich Sultonov ; Shamshoda Farhod qizi Eraliyeva

The article outlines survey results conducted on implementation of intensive reproduction of grapevine seedlings through horizontal and vertical layering methods. For this, mother bushes of grapevine are layered vertically and horizontally, and at the end of vegetation the rooted new plants are separated from the parent bush. Experiment results showed the preferences of horizontal layering method on seedling production per area unit. Hereby, the production of seedling per ha made 123138 pieces.

77-85

Authors: Ismoil Ibragimovich Safarov ; Nurillo Raximovich Kulmuratov

In this paper, we study the case of the interaction of a plane compression pulse with a layered cylindrical body in an infinite homogeneous and isotropic elastic medium. The problem is solved by the method of integral Fourier transform. The inverse transformation is carried out numerically by the Romberg method. With a time of toast and a decrease in momentum, the accuracy is at least 2%. Numerical results are obtained taking into account the diffracted waves.

101-110

Authors: Nurillo Raximovich Kulmuratov ; Sergey Karimovich Kaxarov

The paper considers an infinitely long body-cylindrical shape, consisting of a finite number of coaxial viscoelastic layers surrounded by a deformable medium. The dependence of the dynamic stress-strain state of a piecewise-uniform cylindrical layer on a harmonic wave was investigated. The results were obtained in the form of numerical values of the voltage in the structure, called dependences on the wavelength.

118-122

Authors: Rustam Daniyorovich Yuldashev

In this scientific article reviewed role of system high education in social progress and the meaning “innovational education” in developing high education, foundations of innovative politic state in process of modernization high education.

126-128

Authors: Mavjuda Ergashevna Suyarova ; Zukhra Allaberdievna Zulfiqorova

In teaching ESP courses, words play crucial role in text analysis; collocations, concordances, types and tokens, frequency-words occurring in technical language. Even single word gives a written context broad meaning. In this study, we conducted a research on the issues of constructing words such as; single words, collocations, and frequency-words occur in petroleum engineering context. In the classes of English for specific purposes, we mostly focused on technical words related to the field of petroleum engineering because there are some tokens and types which students of engineering need to acquire in order to use them in target environment both in written and oral forms. This paper highlights discussions of scholars on the issues of corpus linguistics, especially, analysis of collocations, tokens and types occurring in written context.

132-134

Authors: Jakhongir Tokhirov

The article tells about the life and work of Ali Qushchi (Kushchi, Kushji), who was one of the most famous and distinguished medieval scholars in Central Asia, and his contribution to science. The article also analyzes the work of Ali Qushchi in the field of Islamic sciences, in particular, the work on “kalam” (Islamic theology). The article gives a general idea that Ali Qushchi is not only an outstanding scholar in the field of secular science, but also possessed sufficient knowledge of Islamic sciences.

139-144

Authors: Ilhomjon Alimov

Today the banking system is one of the fastest growing segments of the world economy. World financial markets which responsible for the total amount of the bank facilities are also developed under international banking reforms. International capital movement in types of money, security, cash, technology even by the help of the banking sector. For the fulfillment of the sustainable economic growth each country are mainly settlement cooperation with World Bank, IMF, EBRD, ABRD and etc. based on total banking reforms. In our country this reforms and prospective changes evidenced by the growth rates of key performance indicators such as assets, capital, credit investments and volumes of investment operations. When main macroeconomic indicators are stable FDI increase due to investment climate or attractiveness for the foreign investors of Uzbekistan.

151-155

Authors: Gulnoz Ernazarova

This article analyzes the meditate lyrics in Uzbek classic poetry in the examples by Alisher Navoi, Mashrab, Ogahiy, Furkat.

159-162

Authors: M. V. Datuashvili

The article is devoted to the issues of improving the quality indicators of sewing items. One of the determining factors of the operational properties of sewing items is shear processes between threads. A visual observation of worn sewing items has shown that the mixing of threads most often appear in the region of the edges of the parts. The purpose of this work is to study the mixing of threads in the area of fixed edges of parts made of fabrics.

166-191

Authors: Arthur Alexandrovich Blagorodov ; Dmitry Olegovich Bordukh ; Angelina Vladimirovna Kopylova ; Vladimir Timofeevich Prokhorov ; Peter Nikolaevich Kozachenko ; Igor Mikhailovich Maltsev

Production management, including standardization, should be carefully prepared with maximum reliance on the reserves of professional culture of specialists, but the dynamics of running production management is desirable to entrust the technical programs and tools. So everything will be more reliable. But technical management has its weaknesses. Among them: a high level of energy dependence, computer security is not absolute, the requirements for personal abilities of specialists in terms of personal and team responsibility increased, sometimes up to exclusive. Problems in production, as a rule, create people, but it is in the absence of qualified specialists there are the most serious problems. Technical standardized management is not a panacea. The authors formulated the rules of standardization. Basic, in their opinion, their two. First, standardization should be carried out in three directions, linking them into a complex - to determine the standard of the product within its functional purpose, taking into account a broad understanding of the safety of use; to regulate the production process and to form a consumer attitude to the product. standardization. Without proper consumer interest in the product, the product will not be in demand on the scale necessary for its sustainable production. Second, standardization of production is carried out on the basis of conceptual understanding of its position in the system of specific historical conditions, as it is due to the quality of the stage of economic development. No matter how it is perceived by the consciousness, it is necessary to put up with it. Third, the product must be in demand not exclusively, but on a mass scale, otherwise the production will cease to be mass, will waste its quality. The authors considered that the range of products of mass demand in the USSR was not great, but the quality of consumer goods satisfied and allowed the manufacturer to solve its problems. Departure from the standards of production developed in the USSR allowed to expand si

241-244

Authors: A.S. Seitkaziev ; S.Zh. Salybaev

In the article, evaporation of the earth soil, and evaporation of bound water from sewage sludge is considered. The volume and height of the sediment for all polluting elements were determined. Descriptions of the movement of moisture in the soil and the method of modeling the evaporation process were recommended.

249-253

Authors: A.S. Umirbekova ; A.B. Sarshayeva ; N. Maratkyzy

It shows that the preparation of the natural liquid rye ferment without yeast have three stages. Food quality indicators and parameters have been defined, and a recipe for liquid rye ferment with addition of a pumpkin puree.

266-272

Authors: Didarkhan Utemgaliev ; Alexandr Shevtsov

In this paper, we develop a library for Maple implementing algorithms for applying the method of internal points.

277-280

Authors: Jamoliddin Xikmatillayevich Kambarov ; Davlatjon Kuchkarov

This article is devoted to branding issues in the implementation of the company's trade policy. The essence of the concepts of the brand, entry into the market under the influence of the brand and competitive advantages are explained. It also shows the benefits that the company achieves with the help of the brand and the negative effects of trade policy.

286-291

Authors: Nino Dolidze ; Qetevan Chirgadze ; Lia Lursmanashvili

The purpose of the study was the detection of violations of posture of children's population of Georgia. To match our purpose an anthropomorphological study of children of primary and secondary school age and adolescents was conducted. Our study revealed that the violations of posture are more frequent in children at age of 6 to 13 years. Timely detection of the problem is of great importance for the prevention of further complications and scoliosis, today’s most common disease in the world. As a result of the study the cases of violations of posture were determined and their quantitative characteristics were identified. Received data suggests the need for a mass anthropomorphological study of the children's population of Georgia. The results of the study will be used to design corrective means in order to eliminate violations of posture.

310-313

Authors: Khamidillo Murodillaevich Lutfillaev

The article deals with the tafseers which were written in Central Asia. It also provides information about their distribution and their authors. The article covers the latest researches on Tafseers and their importance will be discussed.

319-321

Authors: Xayot Xatovich Ashirmatov

This article highlights the fact that self-organization in the field of nanotechnology is an effective way of examining the object of research from the synergistic perspective. All living and inanimate things that human beings do not see are self-organized, and the synergist's task is to have an objective activity beyond the organizational abilities of the subject, both in inanimate nature, in the wild, in the animal world, and in the human society, as well as many things without human influence.

326-328

Authors: Namaz Karimov

As a research task, the authors identified an attempt to study the concept of "Uzbek philosophy", the relevance of the moral views of the great thinkers of the East.

335-343

Authors: Oleg Yurievich Sabinin ; Mikhail Vladimirovich Toporov

This article discusses the theoretical composition of the two consensus algorithms in order to obtain a fundamentally new solution to the problem of consensus in a distributed ledger technologies.

350-357

Authors: Vadim Andreevich Kozhevnikov ; Nikita Dmitrievich Yatskovets

This article contains ideas and suggestions about how to create a service and an algorithm that recommends to users a route for a walk based on his chosen interests. And the article also contains base ideas about optimization of the suggested algorithm to achieve «production» quality of execution and response time.

363-370

Authors: Aygun Eldar Guliyeva

Strategic aspects of the main objectives of the state program on social and economic development of the regions in Azerbaijan are researched in the article. With this aim there analyzed the essence of strategic aspects of regions development in different countries of the world. The approaches and mechanisms of Azerbaijan on realization of economic transitions in the regions are investigated. There are also analyzed three realized state programs on social and economic development of regions in Azerbaijan during 2004-2018. There is given the analysis of quantity of orders given by the President of Azerbaijan on development of regions and the number of participation in events on laying of foundation and opening of different objects in several regions of the country during 2004-2018. The poverty rate in the Republic of Azerbaijan during 2003-2018 and indicators of new workplaces opening in the regions during 2004-2018 are reviewed. There also revealed the main objectives and primary targets of the state program on social and economic development of the regions in Republic of Azerbaijan in 2019-2023. There are generalized the strategic aspects of the reviewed issues.

375-378

Authors: Malvina Tatvidze ; Inga Bochoidze ; Elene Gamkrelidze

The article presents the research data of rose hip, common in the high mountainous region Racha from Georgia, using high pressure liquid chromatography. The study was subject to dried ripe rose hips. Certain phenolic compounds of plant materials, as well as organic acids, in particular, ascorbic acid, have been determined. The corresponding chromatograms are presented, as well as the chromatographic characterization of the biologically active substrates of the sample. The presence of a large amount of flavonoids and vitamin C contributes to the high biological activity of wild ripe rose hips.

385-388

Authors: Mavluda Narinbaevna Irisbekova

This scientific article is devoted to the consideration of creating of the activity of transport and logistics services’ market and development of the assessment technique applied for its quality assessment. The main aim of researching and assessing transport and logistics services is to select the indicators determining the integral assessment of the quality of the services provided by the transportation company, as well as the quality of services themselves rendered to customers. In addition, the article considers the possibilities of applying these indicators into the assessment process. The practical application of the research results, ensuring balanced potential of the transportation companies and customers will facilitate implementation of innovative measures aimed at strategic development.

401-406

Authors: Unona Krahmaleva ; Vyacheslav Shevtsov

One of the most common and effective methods of solving homogeneous problems of mathematical physics is the Fourier method or the method of separating variables. As you know, the main idea of this method is that the solution of the initial problem is reduced to the solution of auxiliary problems for equations with fewer independent variables. In particular, if the given equation contains 2 independent variables, the auxiliary problems will be dependent on one variable.

414-418

Authors: Oleg Yurievich Sabinin ; Nikita Vladimirovich Gorbatov

This article discusses process of development an algorithm for translating natural language sentences into SQL queries

426-431

Authors: Zufar Akbarovich Nuriddinov

The article investigated the theoretical and practical issues related to the investment and innovative development of the regions of the Republic of Uzbekistan. Specifically, the country's economy has demonstrated a high level of investment and innovation in the economy, and the dependence of these indicators on the econometric model, and some recommendations have been developed.

439-444

Authors: Furkat Raxmatovich Mirzaev

The questions of the need for training and advanced training of sports managers are analyzed, the relevance of their work in the modern world is reflected. A special, specific role in the formation of new economic and cultural relations is played by specialists and teachers of physical education. The features of training sports managers abroad are considered.

449-452

Authors: Gulnora Nigmatdjanovna Amanhodjaeva

In this article, on the basis of historical and cultural monuments, scientifically developed questions of making plans, providing types of servants, as well as the place and role of museums in the formation of national tourism.

457-460

Authors: Guli I. Ergasheva ; Nasiba A. Mulladjanova

The paper challenges a theoretical and methodical approach towards Traditional Terminology (TT), which was triggered by the Austrian E. Wuster. Wuster’s last work Einfuhrung in die Allgemeine Terminologielehre und Terminologische Lexikographie (1979) became the most comprehensive account of the terminology theory. In spite of the fact that it still constitutes the basis for most theoretical approaches towards terminology, Wuster’s work has been criticised by many specialists in the area. The following research claims to what extent the rules and principles constituting the theory are proper to the cognitive aspect of terminology on the examples of gender terms.

467-472

Authors: Bahtiyor Jurakulovich Safarov

The article reveals the content of the concept of "corporate standards of customer service", describes the process of developing, implementing and monitoring standards. The necessity of enterprise management on the basis of the process approach is substantiated. The results of the implementation of the standard in the organization. Also, the author examined the models of the main target function of retail enterprises and highlighted the main functions of the retail trade and factors influencing their volume. The main classifiers for the construction of an organizational-functional model of a retail enterprise are formulated. Examples of modeling business processes in IDEF0 format are given.

479-483

Authors: Adlet Sakenovich Alipbekov ; Zhanar Tursinbaevna Aldashova ; Anastassiya Andreevna Makovetskaya ; Saltanat Shadiyarbekkyza Dulatbaeva ; Murat Sauranbayevich Tulenbayev

Modern mobile devices (gadgets) use various operating systems, such as Android and IOS. Among them, the Android OS occupies a leading position, as it is the most accessible and convenient. This article discusses the architecture and mobile applications of the Android OS, providing training in a modern educational system, provides a comparative analysis of efficiency.

488-492

Authors: Ibrohim Urmanovich Darvishov

The article is about the consonants in the Namangan area Kipchak dialects, their strong and weak positions, comparing them with Turkic protolanguage and other Turkic languages in the world.

510-515

Authors: Zafar Mamaraimovich Mamatalimov

In the article, the skill of using folklore is transparently exposed with examples in the poems for nurseries, primaries of Uzbek public poet A.Obidjon.

523-526

Authors: Khilola Yakubjanovna Najmiddinova

This article discusses how to use intensive math education in preschool children, using intelligent mathematical computer games and purposefully developed program "Parental Control".

531-535

Authors: Shoira Jamshidovna Isroilova

The review is focused on principal stages and methods of in vitro clonal micropropagation of fruit cultures. Special emphasis is laid on auxiliary bud propagation technique and method of adventitious shoot regeneration from leaf explants of sour cherry, cherry, peach and apricot. Some aspects of plant material testing for virus infections have been reviewed as well as certain problems of genetic stability preservation depending on propagation model.

541-543

Authors: Lazizbek Azamat o`g`li Narzullaev ; Nargiza Ergashevna Saparova

This article discusses issues related to the current condition of State Youth Policy towards young generation in Uzbekistan. The authors thoroughly deals with government’s contribution in training younger generation with the samples of legal documents, adopted during the independence years.

549-555

Authors: Maftuna Jo’rabekova ; Sadoqat Meyliyeva ; Abdumailk Abruyev ; Aziz Zikiryoev

Foreign direct investment (FDI) in developing countries has a negative reputation. In some discussions, it is presented as tantamount to postcolonial exploitation of raw materials and cheap labor. However, recent data shows that FDI in developing countries increasingly flows to medium and high-skilled manufacturing sectors, involving elevated income levels. However to achieve investment attractiveness, host countries cannot just wait and see what international market forces may bring to them. Rather, they need tailored policies to overcome domestic imperfections that hinder the smooth integration of indigenous and foreign firms into world-wide supply-chain networks.

560-562

Authors: Adiz Abdullaevich Azimov ; Uchkun Mardanovich Avliyokulov

In this article, comments the epoch of independence of the peoples of Central Asia from the Arab oppression and the creation of a new state language in which the all of the people including poets began their creations. We gave an example from the works of Rudaki's predecessors, which is little known, to the general reader. As well, the article analyzes fragments of Karan's influence on the works of the poets of that era.

570-574

Authors: R.N. Tursunov

This article explores the ecological condition in Turkistan, natural disasters and its consequences in the early XX century on the pages of the Sadoi Ferghana newspaper. In the Fergana valley, floods have been caused by natural disasters, such as heavy rains, floods, rainfall, snow and ice melting in the mountains. Also, as a result of natural disasters, the ecological situation in the country, the damage to the environment, namely the population, agricultural crops, has been scientifically studied.

579-582

Authors: Irina Leonidovna Vishnevskaya

The foundations of the methodology, which is a criterion for constructing the dialectical structure of thinking in philosophy and psychology involved in the process of cognition, are considered, which is a fundamental factor in the subject-matter image of forensic expertise.

587-591

Authors: Makhamedkali Kenzhekhojayev

One of the ways to solve the current problems is the use of remontant varieties that can produce high yields only on annual shoots in the fall, when the heat subsides and the plants get enough moisture.

606-610

Authors: Makhamedkali Kenzhekhojayev ; Assel Kiyabayeva

Flour confectionery products occupy the second place among confectionery products depending on the produced volume. They are produced by bakery companies and pastry shops. Flour confectionery products are produced on the flow mechanized and automated lines.

621-629

Authors: Madinakhon Kakhkharova ; Dildora Rakhimova ; Shohsanam Nomozova ; Dilnoza Azimova

This article aims to not just briefly describe financial frauds of commerce but in modern economic development stage how small business expands in regions. The definition of raud includes many illegal actions in various fields, including banking, mobile communications and modern information technologies. Despite the differences in technology, all these actions are united by a number of various features. As for the information age banking sectors is responsible for all payment and money transfer unexpected lots of frauds studied in current paper. Globally widespread chain of the financial frauds and online bank conspiracy effects in cost of social, economic and even in real business environment.

634-638

Authors: Palina Botirova ; E.B. Atamirzayeva ; М.А. Saydaliyeva

This article discusses the role of information technology in the learning process. This article describes the complexity of the educational process. The article analyzes the features of the use of information technology.

644-648

Authors: Nilufar Djumabayevna Xamidova ; Kamola Tursunbayevna Rasulkulova

Thus, a lot of research in the field of linguistics, semiotics and philosophy is devoted to the issues of terminology. Without touching upon General issues, we intend to pay attention to the formation of new scientific terms in the natural and technical Sciences. It is known that the requirements for the terms used in scientific practice are much tougher than in everyday life. In this article highlights of dynamics of development of scientific and technical terms in English language.

653-657

Authors: Rano Fazildjanovna Atamuhammedova

This article highlights the knowledge of technical terminology as a component of a special component of the translation competence, forms the fundamental basis for understanding the technical essence of the term, its competent translation, ensures the adoption of the correct translation decision by technical translators. Qualified technical translation is impossible without knowledge of technical/special terms.