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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 798
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 727
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 718
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 1029
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 1300
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 726
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 1166
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 2389
02. Mechanical engineering and mechanical science
Ensuring reliable performance of compression ring
Рузиматов М.А. Рахматалиев Н.Н. Худойбердиев В.М.
09.03.2021 730
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 1037
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 890
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 1054
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 1320
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 1176
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 980
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 1628
07. Electrical engineering
Evaluation of Measurement Quality Using the Monte-Carlo Method
Chkheidze I. Otkhozoria N. Narchemashvili M.
13.03.2021 974
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 716
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 842
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 931
10. Computer science, computing engineering and management
Multi-agent systems for information monitoring and real-time control
Эшанкулов Х.И.
17.03.2021 986
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 852
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 841
10. Computer science, computing engineering and management
Mathematical interpretation of a queuing
Каршибоев Х.К.
14.03.2021 540
10. Computer science, computing engineering and management
Life cycle management of a new product
Асранов Х.К. Долимов Я.Б.
19.03.2021 777
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 1522
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 1047
11. Energy
Energy saving in the electric drive
Абдуллаев М. Каримжонов Д.Д.
11.03.2021 2114
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 923
11. Energy
Hybrid photo-thermoelectric system of selective radiation with a protection unit
Зокиров С.И. Обиджонов З.О.
15.03.2021 931
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 1008
11. Energy
Modern energy and prospects development of the power system of Uzbekistan
Рахимов М.Ф.
01.03.2021 1186
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 1051
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 840
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 898
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 945
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 811
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 1128
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 1221
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 1227
13. Chemical technology
Selection and calculation of dust collectors in the production of suprefos-NS
Пулатов Г.М.
24.02.2021 744
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 1274
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 954
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 961
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 2468
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 772
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 878
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 1531
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 704
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 698
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 922
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 1169
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 668
13. Chemical technology
Cleaning of natural gas from mercap and sulfur solutions
Хужжиев М.Я. Салимова З.С.
08.03.2021 2407
13. Chemical technology
The use of natural adsorbents in wastewater treatment systems
Ashurova S. Amonova M.
04.03.2021 980
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 2639
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 707
13. Chemical technology
Features of leather filling with compounds containing functional active groups
Рамазанов Б.Г.
23.02.2021 772
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 1414
13. Chemical technology
Studying local rapeseed oil for food purpose
Хамракулова М.Х. Иброхимова Ф.Э.
13.03.2021 2116
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 1127
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 1251
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 2250
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 1743
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 2933
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 945
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 1384
14. Food technology
Specific aspects of food production
Шодиев Д.А. Нажмитдинова Г.К.
05.03.2021 1217
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 1620
14. Food technology
Efficient organization of harvesting and processing of cotton seeds
Paluanov B.A. Pirmatov A.P.
09.03.2021 973
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 769
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 838
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 2656
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 1012
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 773
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 1956
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 1072
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 640
18. Transport
Analysis and improvement of parking process of vehicles in yard territories
Костюченкова О.Н. Маханов Б.У.
03.03.2021 959
18. Transport
Prospects for the use of hydrogen fuel in cars
Дадабоев Р.М. Аббасов С.Ж.
26.02.2021 1152
18. Transport
Determination of activity and selectivity of catalysts in oxidation of exhaust gas components
Даминов Г.Н. Зокирова Н.Т.
10.03.2021 782
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 1125
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 750
19. Construction and architecture
Planning and management of repair and reconstruction of road bridges
Ахмедов Р.М.
10.03.2021 888
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 2088
21. Safety of human activities
Robots and manipulators in the automotive industry
Мамасалиева М.И. Абдурашидов О.У.
20.03.2021 1247
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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