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Technical Sciences Issues Archive "Technical Sciences" 2021 6(87)

Issue of Universum: Technical Sciences 6(87)

DOI - 10.32743/UniTech.2021.87.6

The issue was published on June 26, 2021.

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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

Методика применения CAD/CAM/CAE – систем в научных исследованиях
Tokhirov Azamjon Ibrakhim ugli
20.05.2021 1322
01. Engineering Geometry and Computer Graphics
Мониторинг-эффективный метод определения технического состояния несущих элементов зданий и сооружений
Shodjalilov Shokomil Sharipova Mukambar Asqarjon qizi
14.06.2021 1009
01. Engineering Geometry and Computer Graphics
Изучение влияния контактного элемента ротор-фильтр на эффективность очистки
Tojiev Rasuljon Isomiddinov Azizbek Ortiqaliyev Bobojon To’ychieva Shoiraxon
07.06.2021 1035
02. Mechanical engineering and mechanical science
Small grain dryer for farm
Sharibboy Ergashev Bahrom Otakhanov Nasimjon Abdumannopov
09.06.2021 829
02. Mechanical engineering and mechanical science
Analysis of failures of gas pumps of vehicles produced by JSC "UzAvto Motors"
Sarvar Ortiqov Bekzodbek Negmatov
10.06.2021 684
02. Mechanical engineering and mechanical science
Duration of wear test with active participation of abrasive particles
Gulchehra Zhuraeva
10.06.2021 677
02. Mechanical engineering and mechanical science
Technological support of high efficiency of cotton processing machines by abrasive blasting of saw blade teeth
Nigora Iskandarova Zohir Shodmonkulov Illarion Shin
15.06.2021 600
02. Mechanical engineering and mechanical science
Мехатронные технологические системы: концепция проектирования и применение в современном машиностроении
Marasulov Islombek Ravshanbek ugli
19.06.2021 1007
02. Mechanical engineering and mechanical science
Работа системы охлаждения в жаркую погоду и способы его контроля на работу
Muydinov Dilyorbek Zokirjonov Azizbek
21.06.2021 985
02. Mechanical engineering and mechanical science
Intensity of heat exchange in a vortex dryer
Khoshim Bakhronov Khilola Suyarova Nazora Khudoyberdieva Sarvinoz Fayzulloeva
02.06.2021 757
03. Power, metallurgical and chemical engineering
Energy saving in the screw of Archimedes of variable tilt
Zafarbek Burkhonov
09.06.2021 1307
03. Power, metallurgical and chemical engineering
Electrolyser test results
Ilham Nasirov Khurshidbek Rakhmonov Saidolim Abbosov
26.05.2021 879
04. Transport, mining and construction engineering
Investigation of the physical and chemical composition of pollutants in the working fluid of hydraulic excavators operated in the Kyzylkum region
Nabijon Abduazizov Akbar Jurayev
15.06.2021 710
04. Transport, mining and construction engineering
Dynamic loads in the transmission occurred under the clutch engagement
Rakhmatullo Khalikov Radislav Mavlyutov Fozil Sottarov Sadulla Zhumanov Rinat Jurayev
17.06.2021 1176
04. Transport, mining and construction engineering
Development of recommendations for optimization of block parameters in a system with ore storage at the Zarmitan deposits
Ilhom Misliboyev Yokub Karimov Sardor Abdisoatov Navruzbek Norqulov
18.06.2021 864
04. Transport, mining and construction engineering
Analysis of the results of manufacturing by various methods of superconducting yttrium ceramics
Istam Rakhmonov Nematullo Makhmudov Azamat Tavbaev Saidobbos Rakhimov Sadulla Zhumanov Sherzod Eshkuvvatov
18.06.2021 821
04. Transport, mining and construction engineering
Investigation of the influence of the intake air temperature on the efficiency of a reciprocating compressor
Dilshoda Khatamova Rustam Dzhuraev
20.06.2021 2462
04. Transport, mining and construction engineering
Improvement of core collection technology at the fields of Uzbekneftegaz JSC
Ravshan Narimov
22.06.2021 799
04. Transport, mining and construction engineering
Identification and elimination of defects in electromechanical systems in industrial enterprises
Mirzokhid Gafurov Yunus Akiyev Ziyodillo Annayev Sarvar Akhmadov
01.06.2021 1068
07. Electrical engineering
Diagnosis of process units during purification of industrial waste water and the state of optoelectronic displacement converters based on fiber and hollow ducts
Aziza Khaitova
08.06.2021 525
07. Electrical engineering
Regulated electric actuator with thyristor and induction rheostat for asynchronous motors
Isroilzhon Boltaboev Odinakhon Mamirova
22.06.2021 728
07. Electrical engineering
Application of the 5W method in the implementation of food safety management systems
Bakhrom Khamdamov Mukhammadjon Fattaev
10.06.2021 796
08. Instrumentation, metrology and information-measuring devices and systems
Estimation of REGINA network stations coorinates and velocities
Maftuna Rakhimberdieva Dilbarhon Fazilova
23.05.2021 844
10. Computer science, computing engineering and management
Numerical study of air movement in the human nasal cavity
Alibek Issakhov Atabek Khussain
27.05.2021 1162
10. Computer science, computing engineering and management
Automation of accounting of working hours of employees of the company
Viktor Kuznetsov Irina Smirnova Natalia Bryzgalova
01.06.2021 3463
10. Computer science, computing engineering and management
Problems of decision making under certainity and risk based on strict methods
Oksana Porubay Amir Amirov
04.06.2021 779
10. Computer science, computing engineering and management
Current trends in the artificial intelligence development
Erika Milkova
07.06.2021 766
10. Computer science, computing engineering and management
Применение мехатронных систем на водном и воздушном транспорте
Kimsanboyev Nodirbek Shoirbek o’g’li
09.06.2021 770
10. Computer science, computing engineering and management
Development and implementation of an intelligent traffic light control system with wireless control from Arduino
Oybek Kholmatov Bekzodbek Negmatov
12.06.2021 953
10. Computer science, computing engineering and management
Analysis of the trilateration method for local changes in the coordinates of points on the “Tavaksay” geodynamic polygon
Erkin Mirmakhmudov Vakhidjon Niyazov Bekzod Toshonov Vazira Makhamatova
18.06.2021 1319
10. Computer science, computing engineering and management
The development of artificial intelligence and myths associated with it
Erika Milkova
18.06.2021 1151
10. Computer science, computing engineering and management
On dynamic characteristics of nonequilibrium charge carriers in silicon wafers
Rayimjon Aliyev Azizjon Kurbanov Sukhrob Aliev Khurmatillo Izzatillaev
09.06.2021 1192
11. Energy
Нефтяные шламы и их воздействие на окружающую среду
Tursunov Bakhodir Gadoev Bakhtiyor Ortikova Makhfuza
15.06.2021 835
11. Energy
Analysis of the comprehensive interpretation of the well test results on the example of wells of the Surgil field
Mirzaanvar Akhmedov Timur Lipilin
18.06.2021 1255
11. Energy
Mathematical model of electrical processes in a combined control cable
Olimjon Toirov Tsypkina Victoria Vyacheslavovna Ivanova Vera Pavlovna Abdurauf Ashirov
19.06.2021 858
11. Energy
Generalized mathematical model of aerial cableway providing energy efficiency increase
Tsypkina Victoria Vyacheslavovna Ivanova Vera Pavlovna Dilshol Isamukhamedov Sayyora Hayitmuradova Shahobiddin Berdiyev
19.06.2021 1327
11. Energy
Energy saving in the water recycling system of the metallurgical plant
Alisher Shaislamov Ravshan Juraev Nodirbek Abdullaev Hilola Nazirova
19.06.2021 746
11. Energy
Mathematical modeling of the process of air conditioning in the production room of a cable company
Tsypkina Victoria Vyacheslavovna Ivanova Vera Pavlovna Dilshol Isamukhamedov Gulmira Juraeva Javohir Ruziboyev
22.06.2021 1293
11. Energy
Issues of digital transformation of the cable enterprise
Nurali Pirmatov Ivanova Vera Pavlovna Tsypkina Victoria Vyacheslavovna Ozoda Nazrullayeva Adham Ramatov
22.06.2021 982
11. Energy
Metrological issues of materials science and new approaches to their solutions
Bakhodir Askarov Bakhrom Khamdamov
02.06.2021 675
12. Metallurgy and materials science
Исследование адгезионной прочности композиционных эпоксидных материалов, заполненных минеральными отходами различных производств
Imomnazarov Sarvar Qoviljonovich Nasriddinov Azizbek Soxadaliyev Behzod Abdurashid o’g’li Raximov Raxmatillo Shokirjon o’g’li
03.06.2021 903
12. Metallurgy and materials science
Technology for processing of man-general waste containing non-ferrous metals
Zulfizar Mirzanova Shohrukh Munosibov Zokhid Rakhimjonov Shahlo Karimova Farrukh Tashaliev Sherzod Karshiboev
14.06.2021 2024
12. Metallurgy and materials science
Efficient use of the heat of combustion products in casting furnaces
Nodir Turakhodjaev Jamshidbek Khasanov
19.06.2021 776
12. Metallurgy and materials science
Increasing the fluidity of high-viscosity oils through pipelines
Bobomurod Rakhimov Saidakbar Abduraximov Bobirjon Adizov Dilnoza Salihanova
24.05.2021 669
13. Chemical technology
Влияние углеродных добавок на структуру и свойства полипропилена
Niyozkulov Sherzod Sharofovich Karimov Masud Ubaydulla ugli Jalilov Abdulakhat Turapovich
26.05.2021 855
13. Chemical technology
Oxidative dehydrogenation of ethylbenzene
Kobul Hotamov Zarnigor Salimova Jasur Safarov
27.05.2021 972
13. Chemical technology
Research of chemical, mineralogical and fractional composition of silvinites of the Khodjaikan deposit
Mirjamol Rakhmatjanov Oybek Mikhliev Utkir Rakhmatjanov Mirzakulov Kholtura
30.05.2021 1518
13. Chemical technology
Mathematical and computer simulation of the coagulation process during water purification
Ravshan Boboyorov Anvar Ulmasbaev
30.05.2021 954
13. Chemical technology
Research of physical and chemical properties and chemical composition of used engine oils
Jasur Safarov Ruslan Khayitov
03.06.2021 3834
13. Chemical technology
Research of the process of obtaining hydrocarbons from rubber waste
Ruxsora Khojiyeva Ruslan Khayitov
04.06.2021 1351
13. Chemical technology
Research of the formation conditions of high-molecular thermosetting phenol formaldehyde resins
Murodjon Tohirov Latif Jumanov Sherali Umarov Muzaffar Alimukhamedov Ravshan Adilov
05.06.2021 680
13. Chemical technology
Analysis of the efficiency of the heat exchangers of the oil and gas condensate mixture heating line
Oybek Ismailov Abdugaffar Khurmamatov Absalom Hudayberdiyev
07.06.2021 1105
13. Chemical technology
Analysis of the density and viscosity of distillates of fractions formed during the distillation of oil and gas condensate mixtures with hydrocarbon vapors
Dilshod Radjiboyev Absalom Hudayberdiyev Shakhnoza Rakhimjanova Durdona Kuchkarova
07.06.2021 1256
13. Chemical technology
Flegma sonining neft va gaz kondensati aralashmasining atmosfera distillashining samaradorligiga ta'siri
Dilshod Radjiboyev Absalom Hudayberdiyev Durdona Kuchkarova
07.06.2021 1363
13. Chemical technology
Par-carbonate methane conversion
Feruz Nazarov Farhod Nazarov Umida Shabarova Normurod Fayzullaev
08.06.2021 1349
13. Chemical technology
Synthesis of isopropanol from ethylene telomerization reaction
Sevara Khudoyberganova Suvanqul Nurmonov
09.06.2021 1786
13. Chemical technology
Use of propane in refrigeration technology
Nozima Salmanova
10.06.2021 3955
13. Chemical technology
Improvement of technology for obtaining composite polymer thickeners for textile industry
Sultonov Shavkat Abdullaevich Dilbar Sayimova Nilufar Dolmurodova
11.06.2021 710
13. Chemical technology
Research of the processes of intercalation of vermiculite by polyoxocation of Fe3+ and Cu2+
Yolkin Utashev Alisher Kalbaev Nozim Mamataliev Aziza Abdikamalova Rayhan Sobirova
11.06.2021 779
13. Chemical technology
Liquid-phase-catalytic oxidation of gas-condensate toluene
Sarvar Oblaberdiyev Doston Rustamov Sherzod Valiqulov
14.06.2021 1509
13. Chemical technology
Modification of polypropylene with lead acetate and analysis of its thermal properties
Nayima Bozorova Durdona Bakhanova Erkin Turaev
14.06.2021 735
13. Chemical technology
Improving the physical and mechanical properties of polypropylene using fiberglass
Saida Abdukarimova Nayima Bozorova Erkin Turaev
14.06.2021 1483
13. Chemical technology
Synthesis of acetylene amino alcohol based on ethanolamine and 2-methylbut3-in-2-ol
Joraboev Fozil Suvanqul Nurmonov
14.06.2021 635
13. Chemical technology
Study of the absorption of liquids and gases by adsorbents obtained from local fruit seeds
Numonov Muhammadrajab Qudratillo Yusupov
14.06.2021 601
13. Chemical technology
Physico-chemical aspects of obtaining and applying a polymer composition for dressing cotton yarn
Rano Ismatova Matluba Amonova
15.06.2021 1080
13. Chemical technology
Chemical activation of mineralized mass with ammonium nitrate and zinc nitrate
Shafoat Namazov Shukurillo Tashpulatov Sherzod Eminov Sofie Ortykova
15.06.2021 683
13. Chemical technology
Simple ammonized superphosphate obtained from mineralized mass of Kyzylkum phosphorites
Shafoat Namazov Shukurillo Tashpulatov Sherzod Eminov Sofie Ortykova
15.06.2021 3227
13. Chemical technology
Study of physical and chemical properties of fillers for production of composite chemical preparations
Dinara Abdukarimova Komila Negmatova Sherzod Eminov
15.06.2021 950
13. Chemical technology
Epoxy water emulsion coating and their curing
Kiyomov Sharifjon Djalilov Abdulakhat Turupovich Abduhafiz Tillaev Shahzoda Turdialieva Yulduz Usmonova
15.06.2021 1250
13. Chemical technology
Technical cotton phospholipids effective emulsizers of lubricant drilling fluids
Sobir Urinov Dilafruz Sagdullaeva Abboskhon Turaev Saidakbar Abduraximov Khodjaev Sarvar
16.06.2021 1468
13. Chemical technology
Modern ways to increase the efficiency of water use in vegetables
Shokhrukh Akramov Yulduzxon Gulomova Shahnoza Mo’minova
17.06.2021 765
13. Chemical technology
Influence of seeding treatment technology on moisture content in soil
Sharip Mamatojiev Mutabar Mirzaeva Gavharxon Shokirova
18.06.2021 681
13. Chemical technology
Hydroisomerization of hexene-1 in the presence of aluminosilicate catalysts containing nickel and nickel sulfide
Baxri Safarov Jasur Safarov Ikrom Zinatdinov
18.06.2021 843
13. Chemical technology
Thermochemical dewatering of a pilot batch of oil sludge using a deemulsifier
Nodir Yakhyayev
18.06.2021 715
13. Chemical technology
Реакция винилирования лимонной кислоты с ацетиленом
Okhundadaev Abdugani Nurmonov Suvonkul Erhonovich
19.06.2021 1043
13. Chemical technology
Study of conditions and regulations for application of liquid nitrogen fertilizers when growing cotton under the conditions of the last soils
Qaxramonjon Davronov Farruxjon Tukhtashev
21.06.2021 864
13. Chemical technology
Exploring seed storage
Mutabar Mirzaeva Nilufar Rakhmonaliyeva Sohibjon Xolmatov
21.06.2021 649
13. Chemical technology
Research of technological properties of the loess of the Raish deposit of Uzbekistan for the production of construction brick
Habiba Khamidova Aripova Mastura
21.06.2021 626
13. Chemical technology
Research methods and the influence of oil residues on the properties of building bitumen
Bekzod Rakhimov Botir Shukrullayev Shukhrat Alikabulov
21.06.2021 798
13. Chemical technology
Results of experimental tests of production technologies of mechanochemical and acid-activated adsorbents for purification of paraffins and ceresines
Ortik Rahmonov Sadokat Mamadalieva
22.06.2021 621
13. Chemical technology
Obtaining IEA formaldehyde resins from cubic residue
Dilshodkhon Kodirova Mamurakhon Abidova
22.06.2021 645
13. Chemical technology
Investigation of the thermal properties of modified phenol-formaldehyde oligomers
Iles Normuradov Ruksora Sabirova Azizbeka Goyipov
22.06.2021 642
13. Chemical technology
Halim ritual dish technology
Gulbahor Rakhimova Atakhanov Shukhrat Nuriddinovich Mamajanov Latifjon Yulduz Tukhtaboeva Dilnoza Buronova
17.06.2021 3990
14. Food technology
Technology of harvesting and storage of sugar beet
Shokhrukh Akramov Yulduzxon Gulomova Zaynabxon Muxtorova
17.06.2021 1324
14. Food technology
Промышленное значение и химический состав органических порошков из растительных продуктов
Tursunov Nurullo Abdurazzoqovich Mamadaliev Abror Tursinpulat ugli
17.06.2021 939
14. Food technology
Armenian cucumber canning technology
Ulugbek Muminov Atakhanov Shukhrat Nuriddinovich Mamajanov Latifjon Dilshod Rakhmonov Nuriddin Mirabdullaev
18.06.2021 2135
14. Food technology
Analysis of the composition and properties of lighted light vegetable oils with using local clays
Bekhzod Adashev Saidakbar Abduraximov Khodjaev Sarvar
19.06.2021 562
14. Food technology
Analysis of the composition and properties of lighted light vegetable oils with using local clays
Khodjaev Sarvar Saidakbar Abduraximov Rano Akramova
20.06.2021 1154
14. Food technology
Influence of cotton / polyester fiber mixture ratio on yarn quality indicators
Fayzullayev Shavkat Raimovich Makhkamova Shoira Fakhratdinovna Mirzogid Rakhimberdiev Khusniddin Komilov
28.05.2021 1613
15. Technology of materials and products of textile and light industry
Результаты выхода хлопка средней длины на хлопкоперерабатывающих заводах с различными пильными джинами
Azizov Shuhrat Mamatovich Muhammadjonov Muhiddin
28.05.2021 897
15. Technology of materials and products of textile and light industry
Influence of sample mass on accuracy of wool fiber tone measurement on an acoustic device
Zulfiya Valieva
14.06.2021 596
15. Technology of materials and products of textile and light industry
Ways to increase your jin performance
Mamasharipov A.A. Yuldashev A.R.
15.06.2021 838
15. Technology of materials and products of textile and light industry
Determination of the linear density of yarn, taking into account the shrinkage coefficient and structural analysis
Nafisa Odilxonova Inomjon Azizov Pavel Lastochkin
15.06.2021 1133
15. Technology of materials and products of textile and light industry
Water-saving small size wool washing machine
Khakimov Sherkul Robiya Tuguzbayeva
17.06.2021 992
15. Technology of materials and products of textile and light industry
Accumulation of dry mass in dependence on seeds and variety features of the cotton
Odiljon Ibragimov Sayyora Obidova
18.06.2021 608
15. Technology of materials and products of textile and light industry
Problems of modeling the processes of finding the optimal value of the content of cotton fibers in the mixture based on the experience of working at a spinning enterprise
Bakhtier Urishev Gafurjon Parpiev Saydillo Jamoldinov
21.06.2021 564
15. Technology of materials and products of textile and light industry
Analysis of the efficiency of the cotton cleaning area on mobile equipment
Azimjan Parpiyev Hanimkul Pardaev Khayrulla Usmanov Jakhongir Mardonov A. Anvarov
21.06.2021 641
15. Technology of materials and products of textile and light industry
Анализ специальных назначений дизайна специальной рабочей одежды
Musayeva Gulshanoy Kahramon qizi Salokhiddinova Makhliyo Nurmukhammad qizi Khamrokhudjayev Bakhtiyor Yakhyoyevich
22.06.2021 803
15. Technology of materials and products of textile and light industry
Influence of change in density of raw cotton in a rig on its technological properties
Mansur Ruzmetov Khayrulla Usmanov Makhfuza Gapparova Yusuf Makhmudov Kamoliddin Shernazarov
22.06.2021 1225
15. Technology of materials and products of textile and light industry
Role of Uzbek national style in the world podium
Nafisa Murodova Malika Kurbanova
22.06.2021 1437
15. Technology of materials and products of textile and light industry
Theoretical justification of parameters bowl-shaped drying drum
Adkhamjon Mamadaliyev
03.06.2021 608
16. Processes and machines of agro-engineering systems
Drip irrigation – the most economical promising method of irrigation of crops
Khamidjon Shodmonov Sherzod Hasanov
18.06.2021 1634
16. Processes and machines of agro-engineering systems
Evaluation of the linear resistance to the longitudinal movement of rail lashes
Gali-Askar Khalfin Irina Purseladze
03.06.2021 689
18. Transport
Условия эксплуатации грузовых автомобилей и безопасность транспортного процесса
Imomnazarov Sarvar Qoviljonovich Polvonov Abdujalil Ahmadjonov Temurmalik Kimanov Jahongir
08.06.2021 1069
18. Transport
Measures to reduce the human exposure of road noise
Jasurbek Mirzakhamdamov
09.06.2021 1159
18. Transport
Роль строительства железнодорожной линии Ангрен – Пап в планах международных транспортно-экономических связей
Umarov Khasan Botirov Otanur
14.06.2021 1121
18. Transport
Development of a mathematical model for dynamic calculation of a hydrofriction damper under harmonic impact at increased speed regime of motion of the electric propeller
Galina Khromova Malika Makhamadalieva
18.06.2021 883
18. Transport
The use of sensors in the field of automobile transport, which provide information on the status of the mechanic gearbox stages
Bobir Rajabov Sobirjon Norov
22.06.2021 681
18. Transport
Building a digital terrain model as basis for development of information models of transport facilities
Marina Titovskaya
07.06.2021 2717
19. Construction and architecture
Optimal method for designing geodetic density network in the near quarry
Erkin Mirmakhmudov Nikita Kovalev Vakhidjon Niyazov Mukhlisa Rakhimova
18.06.2021 1532
19. Construction and architecture
Means of desalization of height of building materials from local raw materials
Nargiza Yusupova
19.06.2021 912
19. Construction and architecture
Hazardous substances after dry cleaning in cyclones and filters
Ibragimjon Domuladjanov Gulmira Madaminova
22.06.2021 756
21. Safety of human activities
Получение, структурные и морфологические исследования (GAAS)1 – X – У(GE2)X(ZNSE)Y твердых растворов
Zainabidinov Sirajiddin Zainabidinovich, Boboev Akramjon Yuldashboevich Abdurakhimov Dilkhayotjon Pulatjon ugli, Khodjimatova Zulaykho Zafarjon qizi, Khonbutayeva Dilnoza
15.06.2021 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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