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Technical Sciences Issues Archive "Technical Sciences" 2021 3(84)

Issue of Universum: Technical Sciences 3(84)

The issue was published on March 25, 2021.

DOI - 10.32743/UniTech.2021.84.3-1

DOI - 10.32743/UniTech.2021.84.3-2

DOI - 10.32743/UniTech.2021.84.3-3

DOI - 10.32743/UniTech.2021.84.3-4

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The journal is posted on the website eLIBRARY.ru

The journal is posted on the website eLIBRARY.ru

The journal is posted on the website eLIBRARY.ru

The journal is posted on the website eLIBRARY.ru

Issue Articles

Use of sovremennyx programmnyx technologiy pri proektirovanii shtampov
Файзиматов Ш.Н. Юсупов С.М. Тожибоева Д.Н. Бектемиров А.Д.
14.03.2021 766
01. Engineering Geometry and Computer Graphics
Improving the efficiency of sheet material separation by reducing the tool burn-in time
Тураев Т.Т. Батиров Я.А. Мадаминов Б.М.
19.03.2021 702
02. Mechanical engineering and mechanical science
Determine a cost-effective and efficient way to restore the working bodies of mills used in tillage
Ишмурадов Ш.У. Абдумажидов Р.Б.
12.03.2021 696
02. Mechanical engineering and mechanical science
Technology of production of steel wheels of cars and shortcomings in their production
Мамасолиев Б.М. Косимов М.М. Абдусаттаров Н.Х.
12.03.2021 995
02. Mechanical engineering and mechanical science
Analysis of problems of the pneumatic-mechanical spinning method and directions of its further development
Абдувахидов М. Сайидмурадов М.М. Бобоев У.А.
06.03.2021 1270
02. Mechanical engineering and mechanical science
Improvement of performance of semitrailer trains in transporting oversized cargo
Кабкен М.Ж. Шонтаев Д.С.
16.03.2021 709
02. Mechanical engineering and mechanical science
The influence of elastic coupling parameters on the movement of the rocker arm of the crank-rocker mechanism
Насимова М.М. Ганджина Ш.
17.03.2021 1142
02. Mechanical engineering and mechanical science
Analysis of plastics when choosing them for 3D printing of a wind power plant model
Шумейко И.А. Зайченко Н.О.
13.03.2021 2362
02. Mechanical engineering and mechanical science
Ensuring reliable performance of compression ring
Рузиматов М.А. Рахматалиев Н.Н. Худойбердиев В.М.
09.03.2021 697
02. Mechanical engineering and mechanical science
Forecasting gold minering to depth in the Sarmich deposits
Алимов М.У. Содиков С.Т. Бурибоев Д.А. Одилов М.О.
11.03.2021 1007
03. Power, metallurgical and chemical engineering
Using an ultrasonic extractor to separate antioxidant phenol from Mentha aquatica
Султанова Ш.А. Усенов А.Б. Самандаров Д.И. Аскархонов А.Р.
18.03.2021 865
03. Power, metallurgical and chemical engineering
Choosing an optimal absorbent for purification of hydrogen-fluoride gas in a rotary filter device and research the effectiveness of the device
Тожиев Р.Ж. Исомиддинов А.С. Ахроров А.А. Сулаймонов А.М.
16.03.2021 1029
03. Power, metallurgical and chemical engineering
Substantiation of the choice of methods for preventing sand production, taking into account the decompaction of rocks in weakly consolidated formations
Чурикова Л.А. Низамов Р.Р.
02.03.2021 1295
04. Transport, mining and construction engineering
Improvement of the gaslift method of operation of gas condensate wells at the final stage of field development
Чурикова Л.А. Сагиналина А.А.
15.03.2021 1154
04. Transport, mining and construction engineering
Assessment of weight efficiency of the propeller shaft made of composite material compared to the propeller shaft of steel
Маркин О.В. Сережин С.С. Кравченко Е.А. Свиридов А.Г.
19.03.2021 962
06. Shipbuilding
Impact of a nuclear power plant on greenhouse gas emissions in Uzbekistan
Бабаходжаев Р.П. Таубалдиев А.А. Иванисова А.Р.
01.03.2021 1604
07. Electrical engineering
Evaluation of Measurement Quality Using the Monte-Carlo Method
Chkheidze I. Otkhozoria N. Narchemashvili M.
13.03.2021 941
08. Instrumentation, metrology and information-measuring devices and systems
Technology for manufacturing a selective thermocatalytic sensor for transport emission control
Даминов Г.Н. Каримова Р.Б. Мамарахмонов М.Х.
19.03.2021 691
08. Instrumentation, metrology and information-measuring devices and systems
Fuzzy synergistic control of multidimensional nonlinear objects with discrete time
Якубова Н.С. Усманов К.И. Сарболаев Ф.Н. Исламова Ф.К.
23.03.2021 817
10. Computer science, computing engineering and management
Application of LK and Beth’s semantic tableaux to reconstruction of gaps in the graph of thesis inference from arguments in the systematic model of argumentation (SMA)
Золотов Э.С.
09.03.2021 904
10. Computer science, computing engineering and management
Multi-agent systems for information monitoring and real-time control
Эшанкулов Х.И.
17.03.2021 960
10. Computer science, computing engineering and management
Role of algorithmic language in SDE-modeling of the structure of solar elements
Абдувохидов М.К. Алиев Р.
13.03.2021 818
10. Computer science, computing engineering and management
Detection of unauthorized access attempts based on identification of non-standard behavioral factors
Мельников Г.А. Карпук А.А.
02.03.2021 821
10. Computer science, computing engineering and management
Mathematical interpretation of a queuing
Каршибоев Х.К.
14.03.2021 521
10. Computer science, computing engineering and management
Life cycle management of a new product
Асранов Х.К. Долимов Я.Б.
19.03.2021 758
10. Computer science, computing engineering and management
Heat technical calculation of heat and humidity air treatment systems in heating houses with a water air solar collector
Узаков Г.Н. Алиярова Л.А. Тошмаматов Б.М.
15.03.2021 1491
11. Energy
Learning the water heating collector with the light of a ray
Хайдаров Д.М. Темиров С.И. Эралиев А.Ж. Журабоев Б.М. Уктамов Р.Х. Каххоров Ж.И. Мирзаалимов А.А. Мирзаалимов Н.А.
12.03.2021 1019
11. Energy
Energy saving in the electric drive
Абдуллаев М. Каримжонов Д.Д.
11.03.2021 2078
11. Energy
Recycling of secondary energy resources in the gas air tract of the Mubarek TPP
Узаков Г.Н. Тошмаматов Б.М. Кузиев О.А. Ботиров А.С. Рахматов А.Р.
15.03.2021 894
11. Energy
Hybrid photo-thermoelectric system of selective radiation with a protection unit
Зокиров С.И. Обиджонов З.О.
15.03.2021 901
11. Energy
Application of solar concentrators for the reception of opposite fuel through heliopyrolyse device
Алмарданов Х.А. Хатамов И.А. Тураев З.Б. Эшонклов М.Н. Жовлиев С.М. Юсупов Р.Э.
06.03.2021 977
11. Energy
Modern energy and prospects development of the power system of Uzbekistan
Рахимов М.Ф.
01.03.2021 1166
11. Energy
Improvement of physical and mechanical properties of plastic parts used in machine building
Almataev N. Toychiev K. Turgunaliev E. Ulkanov S.
21.03.2021 1013
12. Metallurgy and materials science
Some thermodynamic aspects of the reduction of magnetite in the presence of carbon
Khojiev S.T. Nuraliev O.U. Berdiyarov B.T. Matkarimov S.T. Akramov O.A.
26.02.2021 813
12. Metallurgy and materials science
Cutting composite tool material based on bonding joints of B-N-Ti-Al system for clean wrapping of railway parts
Файзибаев Ш.С. Нигай Р.П. Самборская Н.А. Уразбаев Т.Т. Нафасов Ж.Х.
06.03.2021 873
12. Metallurgy and materials science
Manufacture of automotive plastic parts under pressure and the factors affecting it
Almataev N. Sharipov K. Toychiev K.
17.03.2021 908
12. Metallurgy and materials science
Research influence of chloride discharge burning of copper slag processing
Хасанов А.С. Сирожов Т.Т. Уткирова Ш.И. Муртозаева М.М.
18.03.2021 787
12. Metallurgy and materials science
Extraction of iron concentrate from gold-containing tail pulpes of hydrometallurgical production
Хужакулов Н.Б. Рузиев У.М. Бозоров М.Ф. Гойибназаров Р.Г.
19.03.2021 1098
12. Metallurgy and materials science
Processing of vermiculite ore of the Karauzyak deposit of the Republic of Karakalpakistan
Арипов А.Р. Холикулов Д.Б. Гусейнов Р.К. Ахтамов Ф.Э. Мамараимов Г.Ф.
19.03.2021 1189
12. Metallurgy and materials science
Synthesis and IR-spectral analysis of guanidine nitrate based on local raw materials
Шарипов Б.Ш. Джалилов А.Т. Бекназаров Х.С.
18.03.2021 1195
13. Chemical technology
Selection and calculation of dust collectors in the production of suprefos-NS
Пулатов Г.М.
24.02.2021 725
13. Chemical technology
Quantum-chemical study of glycine, a preparation in treatment of nervous diseases
Аскаров И.Р. Мамарахмонов М.Х. Обидова Ш.А.
19.03.2021 1244
13. Chemical technology
Quantum chemical studies of the reaction of thiurea with formaldehyde
Аскаров И.Р. Исаков Х. Мамарахмонов М.Х. Тураханов Ш. Махмудов Р.У. Усманов С.
19.03.2021 923
13. Chemical technology
Study of the chemical, granulometric, phase composition of gold-bearing mixed ores
Каюмов О.А. Хакимов К.Ж. Эшонкулов У.Х. Боймуродов Н.А. Норкулов Н.М.
15.03.2021 933
13. Chemical technology
Study of the basics of sorption technology for processing uranium solutions
Аликулов Ш.Ш. Каршибоев Ш.Б. Жалилов Г.Б.
17.03.2021 2431
13. Chemical technology
Studying the diagram of the solubility of the calcium chlorate -4-amino-1,2,4-triazole-water system
Умиров Ф.Э. Номозова Г.Р. Кодиров С.М.
17.03.2021 750
13. Chemical technology
Influence of the composition and content of clay minerals on the washing efficiency of soap-like substances
Кадирова Н.Б. Салиханова Д.С. Аноров Р.А. Абдурахимов С.А. Сагдуллаева Д.С.
15.03.2021 855
13. Chemical technology
Modeling of the process of purification of natural gas with the purpose of optimizing production indicators under conditions of changing parameters of feed gas and requirements for sales products
Абдурахимов М.А. Рахманов А.А.
15.03.2021 1501
13. Chemical technology
Study of the separation process of the insoluble residue and rheological properties of the products of dolomite nitrogen acid decomposition
Михлиев О.А. Худайназарова Ф.Ш. Суюнов А. Хамракулова Г.
16.03.2021 680
13. Chemical technology
Influence of metal-containing acetates on thermal properties of polypropylene
Бозорова Н.Х. Рустамов Д.И. Тураев Э.Р.
10.03.2021 672
13. Chemical technology
Study of the chloride ions action in the process of sorption and desorption of uranium
Ражаббоев И.М. Шарафутдинов У.З. Остонов О.И. Нурмуротова Ш.О.
05.03.2021 899
13. Chemical technology
The study of colloid - chemical properties of clays Navbahor palygorskite
Камолов Д.Д. Тошев Ш.О. Сатторов М.О.
05.03.2021 1145
13. Chemical technology
Production of nitrogen, phosphorus corrosion inhibitors based on local raw materials and the study of corrosion processes in metal pipes
Нарзуллаев А.Х.
06.03.2021 637
13. Chemical technology
Cleaning of natural gas from mercap and sulfur solutions
Хужжиев М.Я. Салимова З.С.
08.03.2021 2368
13. Chemical technology
The use of natural adsorbents in wastewater treatment systems
Ashurova S. Amonova M.
04.03.2021 954
13. Chemical technology
Influence of NaOH concentration and excess of alkali on the composition of the product during refining of cotton, soy bean, sunflower oil
Кодиров З.З.
03.03.2021 2602
13. Chemical technology
Biological activity of synthesized compounds of N, N-polymethylene bis [(no-aromatylo-cycloalkanoloilo) carbamates]
Самадов С.Ж. Назаров Ф.С. Бекназаров Э.М. Назаров Ф.Ф.
02.03.2021 683
13. Chemical technology
Features of leather filling with compounds containing functional active groups
Рамазанов Б.Г.
23.02.2021 756
13. Chemical technology
Preparation of productive solutions of borehole underground leaching for sorption of uranium
Авазов Р.Р. Нуртаев Б.Х. Темиров К.А.
12.03.2021 1378
13. Chemical technology
Studying local rapeseed oil for food purpose
Хамракулова М.Х. Иброхимова Ф.Э.
13.03.2021 2078
13. Chemical technology
Conducting ecologically adsorptive purification of MEA-solution from resins and other hazardous impurities
Игамкулова Н.А. Менглиев Ш.Ш. Пулатов Х.Л. Тураев Т.Б. Шамансуров Б.Р.
15.03.2021 1095
13. Chemical technology
Analysis and estimation of the quality of soybean oil cultivated in Uzbekistan
Ашуров Ф.Ф. Султанов Ж.Ш. Ашуров Ф.Н. Абдурахимов С.А. Ашуров Ф.Б. Идиев Д.Ш.
15.03.2021 1214
14. Food technology
The importance of sunflower oil in the human body and improvement of the deodoration process
Юнусов О.К. Кодирова З.А.
02.03.2021 2223
14. Food technology
To study the importance of safflower oil in the human body and the hydrogenation process
Юнусов О.К. Кодиров Т.А.
24.02.2021 1708
14. Food technology
Germinated grains of wheat – the basis of vitamins and nutrients
Юлчиева С.А. Мамажанов Л. Атаханов Ш.Н. Мирабдуллаев Н.Х.
18.03.2021 2898
14. Food technology
Device and technology used to improve irrigated soils
Juraev F. Hamroev G. Ashurova G. Davlatova M. Najimov D. Hamroyev I.
23.03.2021 914
14. Food technology
Study of the influence of the damage of grinding and heat treatment on polyphenolic complexes of apple and carrot secondary raw materials
Хожиев Р.М. Атаханов Ш.Н. Мамажанов Л. Мирабдуллаев Н.Х.
15.03.2021 1338
14. Food technology
Specific aspects of food production
Шодиев Д.А. Нажмитдинова Г.К.
05.03.2021 1190
14. Food technology
Development of a technology for producing juices from stalks of different grades of sugar sorgo and research of the chemical composition
Содикова Ш.А. Додаев К.О.
10.03.2021 1590
14. Food technology
Efficient organization of harvesting and processing of cotton seeds
Paluanov B.A. Pirmatov A.P.
09.03.2021 941
15. Technology of materials and products of textile and light industry
Definition of rational technological parameters of the improved lint separating machines
Очилов М.М. Мардонов Ж.Ш. Гафуров А.Д.
16.03.2021 748
15. Technology of materials and products of textile and light industry
Correlation analysis of unevenness variation by linear density of wool yarn
Валиева З.Ф. Махкамова Ш.Ф. Ражапов О.О. Денисов А.О.
11.03.2021 811
15. Technology of materials and products of textile and light industry
High grade cotton cleaner
Усманов Х.С. Махмудов Ю.А. Тангиров А.Э. Юсупов И.И. Абдукаххоров Ж.Д.
21.03.2021 2619
15. Technology of materials and products of textile and light industry
Results of research on selecting the type of working bodies for strip machining
Киргизов Х.Т.
01.03.2021 993
16. Processes and machines of agro-engineering systems
Calculation of the dynamics of the evaporation process in the shell pipe apparatus
Артиков А.А. Машарипова З.А. Каримуллаева М.У.
03.03.2021 741
16. Processes and machines of agro-engineering systems
Water-coal fuel based on brown coal of the Angren locality
Алимджанова Д.И. Абдусатторов Ш.М. Муйдинова Н.К. Абдуганиев Ш.Х.
18.03.2021 1918
17. Technology, machinery and equipment for logging, forestry, wood processing and chemical processing of wood biomass
Energy-saving soil cutter mounted on the plow body for basic tillage
Хасанов У.И. Очилов М.З. Сафаров Ш.Т.
23.03.2021 1044
17. Technology, machinery and equipment for logging, forestry, wood processing and chemical processing of wood biomass
Optimization of monitoring conditions and development of a thermocatalytic sensor for CO and gasoline vapors in transport emissions
Даминов Г.Н. Мухамедова Б.И. Мамарахмонов М.Х.
10.03.2021 612
18. Transport
Analysis and improvement of parking process of vehicles in yard territories
Костюченкова О.Н. Маханов Б.У.
03.03.2021 940
18. Transport
Prospects for the use of hydrogen fuel in cars
Дадабоев Р.М. Аббасов С.Ж.
26.02.2021 1126
18. Transport
Determination of activity and selectivity of catalysts in oxidation of exhaust gas components
Даминов Г.Н. Зокирова Н.Т.
10.03.2021 759
18. Transport
Gypse-containing materials based on local and secondary raw materials in Uzbekistan
Бойдадаев М.Б. Мунаввархонов З.Т. Мадрахимов А.М. Имомназаров С.К.
03.03.2021 1100
19. Construction and architecture
Application of the method of finite differences to the calculation of shallow shells
Hamzaev I. Umarov E. Gapparov K. Abdullaev Z.
19.03.2021 726
19. Construction and architecture
Planning and management of repair and reconstruction of road bridges
Ахмедов Р.М.
10.03.2021 868
19. Construction and architecture
The impact of the object on the acoustic mode territories
Домуладжанов И.Х. Домуладжанова Ш.И. Латипова М.И. Дадакузиев М.Р.
25.02.2021 2038
21. Safety of human activities
Robots and manipulators in the automotive industry
Мамасалиева М.И. Абдурашидов О.У.
20.03.2021 1219
22. Electronics
ISSN 2311-5122. Article metadata is hosted on the eLIBRARY.RU platform.
Mass media registration cert.: EL No. FS77-91806 dated 17.06.2026
Journal founder: Universum LLC
Editor-in-Chief - Marina Yu. Zvezdina.
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