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Technical Sciences Issues Archive "Technical Sciences" 2021 4(85)

Issue of Universum: Technical Sciences 4(85)

The issue was published on April 25, 2021.

DOI - 10.32743/UniTech.2021.85.4-1

DOI - 10.32743/UniTech.2021.85.4-2

DOI - 10.32743/UniTech.2021.85.4-3

DOI - 10.32743/UniTech.2021.85.4-4

DOI - 10.32743/UniTech.2021.85.4-5

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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

The journal is posted on the website eLIBRARY.ru

Issue Articles

Teaching the elements of a foreign language in the process of studying the construction of a car
Mukaddas Mamasalieva Nasiba Islomova
25.03.2021 750
02. Mechanical engineering and mechanical science
Электрогидроимпульсная вырубка-пробивка
Махмудова Наргиза Абдунабиевна
27.03.2021 595
02. Mechanical engineering and mechanical science
Shaft seal for water pump installation
Davron Kurbanov
28.03.2021 532
02. Mechanical engineering and mechanical science
Study of the working parameters of the deep-filler depending on its length
Ravshanbek Abdirakhmonov Nagarajan Ganieva
13.04.2021 796
02. Mechanical engineering and mechanical science
The survey of modern welding materials for welding steel of austenite class
Artur Yakimovich Aleksey Vorobyov
13.04.2021 757
02. Mechanical engineering and mechanical science
Structural analysis of a new differential transmission mechanism by symmetric displacement of the centers of rotation of the driving and driven gears and its modifications
Khushnudbek Rakhmonov Sarvarbek Ismoilov Abdulkhay Amirjonov
15.04.2021 478
02. Mechanical engineering and mechanical science
Measures to reduce the environmental impact of the vehicle fleet
Nurullo Ikromov Abdumanob G’iyasidinov Baxrom Ro’zimatov
19.04.2021 1050
02. Mechanical engineering and mechanical science
Экспериментальное определение закона движения вводной и выходной тяги при смешивании жидкости
Тошов Бури Раджабович Хамроев Шерзод Гулмуротович
09.04.2021 631
04. Transport, mining and construction engineering
Studying environmental problems and analysis of ways to reduce the negative impact of potassium ore waste on the environment
Zairov Sherzod Sherali Urinov Yokub Karimov Zukhriddin Latipov Feruza Avezova
14.04.2021 803
04. Transport, mining and construction engineering
Testing and calculation of indicators of internal combustion engines (ICE) using gas fuel in mountain conditions of hot climate
Nematullo Makhmudov Zafar Bahridinov Alisher Khusenov Azamat Tavbaev Otabek Gulomov Utkir Malikov
15.04.2021 1260
04. Transport, mining and construction engineering
Триботехнические и механические свойства нанокомпозитных покрытий Ti-Al-N, полученных методом плазменной ионной имплантации и осаждением
Махмудов Нематулло Ахматович Мисиров Ширази Чориевич Бахридинов Зафар Шарафидинович Хусенов Алишер Багирович Гуломов Отабек Муродуллаевич Абдуганиев Шухрат Абдуганиевич
16.04.2021 729
04. Transport, mining and construction engineering
Evaluation of the effectiveness of repair measures for possible damage to aircraft elements made of composite materials
Markin Oleg Vladimirovich Roman Korevanov Bush Alexander Valeryevich Anatoly Sviridov
15.04.2021 560
05. Aviation and rocket-space technology
Power supply grounding study
Alimjon Ahmedov Oybek Parpiyev
31.03.2021 514
07. Electrical engineering
Development of a model of synchronous generator G-273A excited from a solar battery
Abduvali Bakhodirov Makhmudjon Muminov Artur An
13.04.2021 1161
07. Electrical engineering
Overview of voltage stabilizer based on transistors in power supply systems
Muslimbek Ikromov Mahmudjon Ibaydullaev Rakhmatillo Karimov
16.04.2021 1637
07. Electrical engineering
Flexophotovoltaic effect in semiconductor p-n-structures
Rayimjon Aliyev Frank Behradt Jasur Gulomov Murodjon Abduvoxidov Sukhrob Aliev Bobur Rashidov
17.04.2021 564
07. Electrical engineering
Development of a structural diagram of the "Mobile ATS 04 kV"
Dilmurod Egamov Abbos Sobirov
18.04.2021 466
07. Electrical engineering
Development of a distance learning system for the course «Fundamentals of programming»
Ozod Jalolov Tolibjon Mirzaev
23.03.2021 497
10. Computer science, computing engineering and management
Analysis of the problem of organization and management of distance education in general education institutions
Zhamshid Atamuradov
23.03.2021 779
10. Computer science, computing engineering and management
Информационные технологии в кластерных системах: компетентностный подход
Ахмедов Бекжан Аскарович
30.03.2021 1005
10. Computer science, computing engineering and management
Singular distribution couples for circle displays
Shukhrat DJalilov
10.04.2021 522
10. Computer science, computing engineering and management
Технология личностно-ориентированных адаптивных обучающих систем
Якубов Максадхон Султаниязович Расулова Насибахон Юсуфжановна
15.04.2021 734
10. Computer science, computing engineering and management
Prediction of the result of the fight for the title of the absolute world champion in boxing in the heavyweight division between Tyson Fury and Anthony Joshua using artificial neural networks of various models
Alexander Krutikov
20.04.2021 562
10. Computer science, computing engineering and management
Model and algorithm of physical - technical effects of the three-phase current converter of the asynchronous motor
Mokhirbek Makhsudov
20.04.2021 508
10. Computer science, computing engineering and management
Solar tracker for selective radiation photothermogenerator
Sanzhar Zokirov Masudjon Norbutaev
25.03.2021 1021
11. Energy
Research of the thermal regime of the process of heliopyrolysis of biomass
Xayrulla Davlonov Xamidulla Almardanov Saidmalik Gadoev Islom Shaymardanov
12.04.2021 638
11. Energy
Температурная связь вольт-амперных характеристик солнечных элементов
Насруллаев Юсуф Закирович Панжиев Жавохир
14.04.2021 840
11. Energy
Research of synthesis gas obtained by pyrolysis from solid household waste
Ulzhan Ydrys Vladimir Messerle
14.04.2021 546
11. Energy
Analysis state of sunflower seed drying
Ismoildjon Мuradov Bobir Toshmamatov Djonibek Samatov Salohiddin Chorshanbiev
14.04.2021 475
11. Energy
Studies on electromagnetic enrichment of clinker
Rano Toshkodirova Soyib Abdurakhmonov Bahriddin Berdiyarov
15.04.2021 686
12. Metallurgy and materials science
Some mineralogical properties of thermally treated slag of Almalyk MMC
Nilufar Askarova
15.04.2021 1145
12. Metallurgy and materials science
Perspective of the synergy of ultraviolet radiation with the method of coagulation against pathogens
Ravshan Boboyorov Anvar Ulmasbaev
21.03.2021 572
13. Chemical technology
Characteristic of heat-stand concrete on the aluchrophosphate bounding
Abdukhalil Jalilov Tursunali Eshburiev
25.03.2021 1092
13. Chemical technology
Obtaining aluminum silicate microsphere and influence of the concentration of the obtained microsphere on thermal resistance of thermal insulating coatings
Sottikulov Elyor Abdulahat Jalilov Sirojiddin Soatov Mas’ud Karimov
31.03.2021 938
13. Chemical technology
Influence of binary fillers on thermal properties of polytetrafluoroethylene
Rakhmonkulov Alikul Amirkulovich Tuimurod Khaidarov Rufat Ruziev
31.03.2021 526
13. Chemical technology
Obtaining a complex-forming sorbent based on modification of sodium metasilicate with carbamide and studying its sorption properties
Shahlo Gafforova Furkat Eshkurbonov Khayit Turaev Sottikulov Elyor
02.04.2021 1007
13. Chemical technology
Experimental research of optimum appearing level of boiling liquid
Ravshan Boboyorov
06.04.2021 424
13. Chemical technology
Synthesis and study of oligomer based on dimethyl terephthalate with pentaerithrite
Sirojiddin Soatov Mukaddam Ishmukhamedova Sottikulov Elyor Mas’ud Karimov
07.04.2021 868
13. Chemical technology
Synthesis and research of a chelate forming sorbent based on carbamide, formaldehyde and 2-aminopentandic acid
Nilufar Ermuratova Sherzod Kasimov Khayit Turaev
10.04.2021 635
13. Chemical technology
Отделение и восстановление АБС от смешанным с ударопрочным полистиролом (HIPS)
Озодов Ихтиёр Тогаев Улугбек Анваров Аъзамходжа Эргашалиев Мухриддин
12.04.2021 733
13. Chemical technology
Physicochemical properties of aqueous solutions of proposed defoliants
Holida Mamadiyarova Saodat Yusupova Guzal Hodjayorova
12.04.2021 632
13. Chemical technology
Study of the process of producing defoliant based on sodium chlorate and aminoguanidine phosphate
Holida Mamadiyarova Saodat Yusupova Guzal Hodjayorova
12.04.2021 882
13. Chemical technology
Study of properties and methods of activation of carbon-containing raw materials. (Overview)
Saodat Mirsalimova Dilnoza Salihanova Muslima Karabayeva
13.04.2021 1162
13. Chemical technology
Calculation of the concentration in a three-component gas mixture
Aiym Bukanayeva Olga Fedorenko
14.04.2021 780
13. Chemical technology
Strength and defective filled polymer materials
Ismail Fatoev Sardor Ismatov Bakhtiyor Aslonov
14.04.2021 614
13. Chemical technology
Simulation of a pipe chemical reactor in the MatLab application package
Ravshan Boboyorov Toshtemir Avezov
16.04.2021 958
13. Chemical technology
Demulsification of oil-water emulsions
Ilhom Abdirahimov
16.04.2021 1277
13. Chemical technology
Methods for purification of ethanolamine solutions from aggressive components
Khusniddin Raximov Tolib Turaev Abduvahob Ikramov
16.04.2021 1213
13. Chemical technology
The use of non-traditional local raw materials in production mixed feeds
Gulshad Kurbanbayeva Adilkhanova Mholdir Farida Tursunbayeva Azizbek Mukhammedaliyev Mirali Soatov Barno Zhalgasbayeva
16.04.2021 708
13. Chemical technology
Effects of isopropyl alcohol and oxygen-based urea, the retention of organic antidetonator on the combustion of engine and exhaust gas from direct drive gasoline fuel
Nurbek Umirov Zilola Hamraeva
16.04.2021 824
13. Chemical technology
The investigation of the nitride oxide layers formation with preliminary oxidation
Urоl Boynazarov Tolib Ergashev
16.04.2021 815
13. Chemical technology
Research of the polytherm of solubility of the threecomponent system [20.0% KCl + 80.0% NaCl] - NH4HCO3 - H2O
Fatkhiddin Soddikov Zokirjon Mamadjanov Lutfillo Tursunov Madina Yuldasheva
19.04.2021 1003
13. Chemical technology
Ways of using secondary pyrolysis products
Maksim Tsukanov
19.04.2021 3360
13. Chemical technology
Study of the composition and environmental aspects of the use of pyrolysis distillate from the Ustyurt gas chemical complex
Maksim Tsukanov Mukhtor Makhmudov
19.04.2021 828
13. Chemical technology
The chemical composition and properties of chicken meat
Barnohon Sattarova Ibragimov Lochinbek
19.04.2021 5582
13. Chemical technology
Physico-chemical properties of ammonium nitrate with ash addition
Rasuljon Erkinov Gulnora Ismoilova Zohida Usmonova Mavluda Xusanova Zulfikaxar Dehkanov
20.04.2021 1169
13. Chemical technology
Use of gossipol resin as an anti-oxidant compound
Muminjon Ismoilov Nazokat Mirzaxujayeva Masoxat Abdullayeva
21.04.2021 1287
13. Chemical technology
Analysis of the composition of hawthorn fruits and the drying process
Tojiniso Rakhmanova
30.03.2021 858
14. Food technology
Improving the drying of hot peppers
Sotvoldi Tursunov Khurshida Akhmadjonova
12.04.2021 792
14. Food technology
Study of methods of drying vegetables
Sotvoldi Tursunov Shukurjon G’ulomov
12.04.2021 1693
14. Food technology
Influence of sawing dates on the yield of replanted corn
Sotvoldi Tursunov Nazokat Sayfullayeva
12.04.2021 1120
14. Food technology
The effect of repeated planting times on the formatin and yield of leaf surface of re-planted corn
Sotvoldi Tursunov Nazokat Sayfullayeva
12.04.2021 972
14. Food technology
Study of the influence of different additives and heat processing on the degree of swelling of rice, nut, pea flour included in the composition of semi-finished vegetable sauce
Atakhanov Shukhrat Nuriddinovich Kuchkor Dodayev Mamajanov Latifjon Dilshod Rakhmonov
13.04.2021 1014
14. Food technology
Study of viscosity of semi-finished vegetable paste sauce and breaking kinetics of ready-to-eat sauce
Atakhanov Shukhrat Nuriddinovich Kuchkor Dodayev Mamajanov Latifjon Ulugbek Muminov
13.04.2021 1270
14. Food technology
Obtaining special purpose mayonnaises
Mohichehra Sobirova Suvanova Fayоza Usmanovna Mirzokhid Shirinboyev
14.04.2021 582
14. Food technology
Increasing the feed value of combine feeds using unconventional raw materials
Gulnoza Z. Djahangirova Farrukhbek Sarbolayev Aziza Miralimova Shokhida Umarova
14.04.2021 1002
14. Food technology
Increasing the intensity of the continuous mixing process
Eshpulat Eshdavlatov Alisher Suyunov
16.04.2021 642
14. Food technology
Research of the influence of technological factors on the process of bleaching cotton oils with the use of developed activated carbons
Oybek Ikromov Dilnoza Salihanova Saidakbar Abduraximov Suvanova Fayоza Usmanovna Khodjaev Sarvar
18.04.2021 673
14. Food technology
Structural-adsorption properties of benzene vapor adsorption on adsorbents obtained from rice and sunflower half
Oybek Ikromov Dilnoza Salihanova Saidakbar Abduraximov Suvanova Fayоza Usmanovna Khodjaev Sarvar
22.04.2021 664
14. Food technology
Features of the device and operation of the rotor spinning machine
Shakhlo Aripova Matismailov Saypilla Lolashbaevich Kabul Gafurov Odil Razhapov Umida Yusupalieva
31.03.2021 1628
15. Technology of materials and products of textile and light industry
Methodology of researching the device studying the wear process
Nurilla Dadakhanov Majidxon Xasanov
09.04.2021 594
15. Technology of materials and products of textile and light industry
Influence of speed parameters of ringing machine on physical and mechanical properties of yarn
Shoira Makhkamova Tulkin Ochilov Musodillo Kholiyarov Odil Razhapov
15.04.2021 598
15. Technology of materials and products of textile and light industry
Research of physical and mechanical properties of twisted threads
Tulkin Ochilov Zulfiya Valieva Davronbek Khalmatov
15.04.2021 584
15. Technology of materials and products of textile and light industry
Change in qualitative characteristics of yarn produced from fibers with different connection
Tulkin Ochilov Shoira Makhkamova Jurabek Murodov Odil Razhapov
15.04.2021 828
15. Technology of materials and products of textile and light industry
Create a 3D model of knitted interlaced satin
Gulam Allaniyazov Seilbek Aytymbetov Sultan Joldasbaev Begdulla Reymov
16.04.2021 648
15. Technology of materials and products of textile and light industry
Theoretical - experimental study of the state of a cotton sample and its components under loading (compression) and unloading
Batirzhan Mardonov Khayrulla Usmanov Alisher Ismailov Abdukakhkhor Tangirov Islom Yusupov
16.04.2021 571
15. Technology of materials and products of textile and light industry
Choice of fabric for women's jacket
Maftuna Hoshimova Abdurakhim Khozhiev
17.04.2021 461
15. Technology of materials and products of textile and light industry
Research of the influence of the equipment of the components in a mixture on the defects of the outdoor cotton / polyester yarn
Shavkat Fayzullayev Shoira Makhkamova
19.04.2021 504
15. Technology of materials and products of textile and light industry
Examination and analysis of unevenness of semi-manufactures of spinning production
Inomjon Azizov Nafisa Odilxonova Pavel Lastochkin
20.04.2021 899
15. Technology of materials and products of textile and light industry
Intensification of the process of dyeing silk fabrics with active dyes with chitosan
Dilshoda Khazratova Gulnora Ikhtiyarova
20.04.2021 898
15. Technology of materials and products of textile and light industry
Analysis of discreting drum motion with eccentric spinning unit
Gulomjon Djumabaev Kadam Jumaniyozov Sardorbek Karimov
20.04.2021 480
15. Technology of materials and products of textile and light industry
Printing properties of papers containing synthetic fibers
Eshbaeva Ulbosin Zhamalovna Gulnora Ismoilova Azamat Botirob Layloxon Abuolimova
20.04.2021 948
15. Technology of materials and products of textile and light industry
Устройство для производства поперечной пены между хлопковыми рядами
Остонов Шухрат Саидович Нажимов Дтльшод Сафаров Шавкат
13.04.2021 669
17. Technology, machinery and equipment for logging, forestry, wood processing and chemical processing of wood biomass
A brief analysis of research in the field of studying the physical and mechanical properties of raw cotton
Bоsitkhon Negmatov Gulnora Kodirova
14.04.2021 539
17. Technology, machinery and equipment for logging, forestry, wood processing and chemical processing of wood biomass
Analysis of logistics approaches when using dump trucks
Ramzjon Hamroev Rustamjon Abdumajidov Oybek Jumanov
23.03.2021 605
18. Transport
The problem of flow around a semi-infinite body by a jet of compressible fluid near a plane
Sherzod Fayzibayev Ravshan Isanov Soboleva Irina Vasila Ergasheva
28.03.2021 697
18. Transport
Properties of sound-absorbing polyurethane-based materials
Murotbek Boydadayev Abdujalil Polvonov Azizbek Nasriddinov Sarvar Imomnazarov
02.04.2021 770
18. Transport
Application of hydrogen as a supplement for car engines
Jumaniyoz Ismatov Javlon Djalilov Asrorjon Fayzullayev
08.04.2021 1983
18. Transport
Features of the flow of the intake and exhaust processes of a gas engine created on the basis of a diesel engine
Bakhtiyor Bazarov Karimulla Magdiev Bakhrom Vasidov Erkin Tukhtanazarov
08.04.2021 552
18. Transport
Антикоррозийная обработка как средство защиты автомобиля
Мамасалиева Мукаддас Ибадуллаевна Алимов Абдумурод Йулчи угли Абдурашидов Отабек Улугбекович
10.04.2021 748
18. Transport
Calculated analysis of the advantages of the main characteristics of diesel and carburetor engines
Ikromjon Erkinov Ravshanbek Dadaboyev
12.04.2021 816
18. Transport
Organization of export of fruits and vegetables from Uzbekistan
Rashida Tursunhodjaeva Mukaddas Tashmatova
13.04.2021 583
18. Transport
Temperature control of a gas engine based on a diesel engine
Bakhtiyor Bazarov Karimulla Magdiev Fakhriddin Sidikov
13.04.2021 619
18. Transport
Influence of operating conditions on the wear resistance of the engine and its parts
Nazirjon Karimxodjaev Ravshanbek Dadaboyev Abduqodir Raxmonov
17.04.2021 2399
18. Transport
Measures for safe movement of road trains on mountain roads
Abror Eshanbabaev Sayora Eshonkhuzhaeva Davron Khabibullaev
20.04.2021 761
18. Transport
Designing a stationary monitoring system for bearing structures of coverings of long-span structures on the example of a center for ball hockey and skate skating in Irkutsk
Vladislav Matveev Igor Pinaikin
31.03.2021 984
19. Construction and architecture
Improving the quality of construction of buildings and structures using bim technology
Alexandr Khokhlov Susanna Abramyan
01.04.2021 607
19. Construction and architecture
Hydrodynamic model of controlling the motion of a two-phase mixture during transportation in a pipe
Kamildjan Abidov Baxtiyor Ergashev
10.04.2021 566
19. Construction and architecture
Drawing a map using the Thyssen polygon method in the Arcgis program based on numerical data
Serik Nurakynov Symbat Kudaibergen
21.04.2021 1277
19. Construction and architecture
Overview of fire sensors
Yulia Katnikova Mikhail Borisenko Olga Lyubskaya
05.04.2021 661
21. Safety of human activities
Approaches to predicting the negative impact of railway transport on the environment
Andrey Nikulin Maxim Medov Ruslan Koshkarov
16.04.2021 792
21. Safety of human activities
Support of management of the territorial fire rescue garnison for the elimination of forest fires (on the example of the Primorsky krai)
Andrey Nikulin Andrey Pogorelov Andrey Volik Anastasia Zhuravleva
16.04.2021 578
21. Safety of human activities
Increasing energy efficiency of energy-saving led lighting
Muhiddin Shamshiddinov
19.04.2021 690
22. Electronics
ISSN 2311-5122. Article metadata is hosted on the eLIBRARY.RU platform.
Publisher — LLC «MCNO»
Editor-in-Chief - Marina Yu. Zvezdina.
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