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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
Shukhrat Fayzimatov Sardorbek Yusupov Dinorahon Tadjibayeva Abdujalol Bektemirov
14.03.2021 682
01. Engineering Geometry and Computer Graphics
Improving the efficiency of sheet material separation by reducing the tool burn-in time
Tirkash Turaev Yaqub Batirov Bahrom Madaminov
19.03.2021 628
02. Mechanical engineering and mechanical science
Determine a cost-effective and efficient way to restore the working bodies of mills used in tillage
Shukhrat Ishmuradov Rustamjon Abdumajidov
12.03.2021 615
02. Mechanical engineering and mechanical science
Technology of production of steel wheels of cars and shortcomings in their production
Bunyod Mamasoliyev Mirg’olib Qosimov Nodir Abdusattarov
12.03.2021 915
02. Mechanical engineering and mechanical science
Analysis of problems of the pneumatic-mechanical spinning method and directions of its further development
Mubasherxon Abduvohidov Mirzokhid Sayidmuradov Utkirbek Boboyev
06.03.2021 1180
02. Mechanical engineering and mechanical science
Improvement of performance of semitrailer trains in transporting oversized cargo
Madiyar Kabken Djamanbai Shontaev
16.03.2021 638
02. Mechanical engineering and mechanical science
The influence of elastic coupling parameters on the movement of the rocker arm of the crank-rocker mechanism
Manizha Nasimova Shuhratzade Ganjina
17.03.2021 1043
02. Mechanical engineering and mechanical science
Analysis of plastics when choosing them for 3D printing of a wind power plant model
Ivan Shumeiko Nikolay Zaichenko
13.03.2021 2257
02. Mechanical engineering and mechanical science
Ensuring reliable performance of compression ring
Muhammadjon Ruzimatov Nozimjon Raxmataliyev Valijon Xudoyberdiyev
09.03.2021 607
02. Mechanical engineering and mechanical science
Forecasting gold minering to depth in the Sarmich deposits
Mehrikul Alimov Sadirkhan Sodikov Dostonbek Buriboev Mamur Odilov
11.03.2021 930
03. Power, metallurgical and chemical engineering
Using an ultrasonic extractor to separate antioxidant phenol from Mentha aquatica
Sultanova Shakhnoza Abduvakhitovna Usenov Azamat Bakir ugli Doston Samandarov Akhyorkhon Asqarkhonov
18.03.2021 778
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
Tozhiyev Rasuljon Jumabaevich Azizbek Isomiddinov Akmaljon Ahrorov Abdurakhmon Sulaymonov
16.03.2021 936
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
Larisa Churikova Ruslan Nizamov
02.03.2021 1215
04. Transport, mining and construction engineering
Improvement of the gaslift method of operation of gas condensate wells at the final stage of field development
Larisa Churikova Asel Saginalina
15.03.2021 1077
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
Markin Oleg Vladimirovich Serezhin Sergey Sergeyevich Evgeny Kravchenko Anatoly Sviridov
19.03.2021 875
06. Shipbuilding
Impact of a nuclear power plant on greenhouse gas emissions in Uzbekistan
Rakhimzhan Bobokhodjaev Azamat Taubaldiyev Adelia Ivanisova
01.03.2021 1508
07. Electrical engineering
Оценка качества измерений методом Монте-Карло
Chkheidze Irina Otkhozoria Nona Narchemashvili Medea
13.03.2021 838
08. Instrumentation, metrology and information-measuring devices and systems
Technology for manufacturing a selective thermocatalytic sensor for transport emission control
Gulom Daminov Roza Karimova Mukhamatdin Kh. Mamarakhmonov
19.03.2021 617
08. Instrumentation, metrology and information-measuring devices and systems
Fuzzy synergistic control of multidimensional nonlinear objects with discrete time
Yakubova Noilakhon Sobirjоnovna Komil Usmanov Farrukhbek Sarbolayev Farida Islamova
23.03.2021 734
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)
Edgar Zolotov
09.03.2021 827
10. Computer science, computing engineering and management
Multi-agent systems for information monitoring and real-time control
Khamza Eshankulov
17.03.2021 890
10. Computer science, computing engineering and management
Role of algorithmic language in SDE-modeling of the structure of solar elements
Murodjon Abduvoxidov Rayimjon Aliyev
13.03.2021 717
10. Computer science, computing engineering and management
Detection of unauthorized access attempts based on identification of non-standard behavioral factors
Georg Melnokov Anatolii Karpuk
02.03.2021 740
10. Computer science, computing engineering and management
Mathematical interpretation of a queuing
Xayrullo Karshiboev
14.03.2021 461
10. Computer science, computing engineering and management
Life cycle management of a new product
Xabibullo Asranov Yakubjon Dolimov
19.03.2021 686
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
Gulom Uzakov Lola Aliyarova Bobir Toshmamatov
15.03.2021 1400
11. Energy
Learning the water heating collector with the light of a ray
Dilyorbek Khaydarov Sodiqjon Temirov Abdukhalil Eraliyev Bakhtiyor Juraboev Rustambek Uktamov Jamshid Kakhkhorov Avazbek Mirzaalimov Navruzbek Mirzaalimov
12.03.2021 934
11. Energy
Energy saving in the electric drive
Mukhammadsayfullo Abdullayev Dilyorbek Karimjonov
11.03.2021 1980
11. Energy
Recycling of secondary energy resources in the gas air tract of the Mubarek TPP
Gulom Uzakov Bobir Toshmamatov Olmos Kuziev Akbar Botirov Anvar Rakhmatov
15.03.2021 821
11. Energy
Hybrid photo-thermoelectric system of selective radiation with a protection unit
Sanzhar Zokirov Zafarjon Obidjonov
15.03.2021 816
11. Energy
Application of solar concentrators for the reception of opposite fuel through heliopyrolyse device
Xamidulla Almardanov Inomjon Xatamov Zuxriddin Turaev Mansur Eshonkulov Sarvar Jovliev Rustam Yusupov
06.03.2021 895
11. Energy
Modern energy and prospects development of the power system of Uzbekistan
Mirkamol Rakhimov
01.03.2021 1078
11. Energy
Улучшение физико-механических свойств пластиковых деталей, используемых в машиностроение
Almataev Nozimbek Toychiev Khasanboy Turgunaliev Elbek Ulkanov Sardor
21.03.2021 915
12. Metallurgy and materials science
Некоторые термодинамические аспекты восстановления магнетита в присутствии углерода
Khojiev Shokhrukh Toshpulatovich Nuraliev Oybek Ulug’bek o’g’li Berdiyarov Bakhriddin Tilovkabulovich Matkarimov Sohibjon Turdalievich Akramov O’ral Akram o’g’li
26.02.2021 741
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
Sherzod Fayzibayev Rodion Nigay Nelly Samborskaya Talgat Urazbaev Zhasurbek Nafasov
06.03.2021 786
12. Metallurgy and materials science
Изготовление автомобильных пластиковых деталей под давлением и факторы, влияющие на него
Almataev Nozimbek Sharipov Kongratbay Toychiev Khasanboy
17.03.2021 813
12. Metallurgy and materials science
Research influence of chloride discharge burning of copper slag processing
Khasanov Abdirashid Salievich Talant Sirojhov Shahzoda Utkirova Mokhinabonu Murtozaeva
18.03.2021 712
12. Metallurgy and materials science
Extraction of iron concentrate from gold-containing tail pulpes of hydrometallurgical production
Nurmurod Khujakulov Ruziev Ulugbek Mamarasulovich Mukhammad Bozorov Rashid Goyibnazarov
19.03.2021 1004
12. Metallurgy and materials science
Processing of vermiculite ore of the Karauzyak deposit of the Republic of Karakalpakistan
Avaz Aripov Doniyor Kholikulov R. Huseynov Fozil Akhtamov Gairat Mamaraimov
19.03.2021 1098
12. Metallurgy and materials science
Synthesis and IR-spectral analysis of guanidine nitrate based on local raw materials
Begmurod Sharipov Djalilov Abdulakhat Turupovich Hasan Beknazarov
18.03.2021 1103
13. Chemical technology
Selection and calculation of dust collectors in the production of suprefos-NS
Golibzhan Pulatov
24.02.2021 661
13. Chemical technology
Quantum-chemical study of glycine, a preparation in treatment of nervous diseases
Askarov Ibragim Mukhamatdin Kh. Mamarakhmonov Shokhsanam Obidova
19.03.2021 1160
13. Chemical technology
Quantum chemical studies of the reaction of thiurea with formaldehyde
Askarov Ibragim Hayatulla Isakov Mukhamatdin Kh. Mamarakhmonov Shoruh Turkhanov Ravshan Makhmudov Sulton Usmanov
19.03.2021 843
13. Chemical technology
Study of the chemical, granulometric, phase composition of gold-bearing mixed ores
Kayumov Oybek Kamol Khakimov Uchkun Eshonkulov Boymurodov Najmiddin Abduqodirovich Navruzbek Norqulov
15.03.2021 839
13. Chemical technology
Study of the basics of sorption technology for processing uranium solutions
Shukhrat Alikulov Sherzod Karshiboev Golibjon Jalilov
17.03.2021 2309
13. Chemical technology
Studying the diagram of the solubility of the calcium chlorate -4-amino-1,2,4-triazole-water system
Umirov Farhod Ergashevich Gulmira Nomozova Sardor Kodirov
17.03.2021 670
13. Chemical technology
Influence of the composition and content of clay minerals on the washing efficiency of soap-like substances
Nafisa Kadirova Dilnoza Salihanova Rustam Anorov Saidakbar Abduraximov Dilafruz Sagdullaeva
15.03.2021 719
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
Mukhammad Abdurakhimov Aziz Rakhmanov
15.03.2021 1409
13. Chemical technology
Study of the separation process of the insoluble residue and rheological properties of the products of dolomite nitrogen acid decomposition
Oybek Mikhliev Fayoza Khudainazarova Asror Suyunov Gulnoza Hamrakulova
16.03.2021 603
13. Chemical technology
Influence of metal-containing acetates on thermal properties of polypropylene
Nayima Bozorova Doston Rustamov Erkin Turaev
10.03.2021 595
13. Chemical technology
Study of the chloride ions action in the process of sorption and desorption of uranium
Ibodulla Rajabboev Sharafutdinov Ulugbek Ogabek Ostonov Shaxlo Nurmurotova
05.03.2021 828
13. Chemical technology
The study of colloid - chemical properties of clays Navbahor palygorskite
Dilshod Kamolov Sherzod Toshev Mirvohid Sattorov
05.03.2021 1053
13. Chemical technology
Production of nitrogen, phosphorus corrosion inhibitors based on local raw materials and the study of corrosion processes in metal pipes
Akmal Narzullayev
06.03.2021 567
13. Chemical technology
Cleaning of natural gas from mercap and sulfur solutions
Mamurjon Xo’jjiyev Zarnigor Salimova
08.03.2021 2265
13. Chemical technology
Использование природных адсорбентов в системах очистки сточных вод
Ashurova Shakhnoza Amonova Matluba
04.03.2021 851
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
Zufarjon Kodirov
03.03.2021 2492
13. Chemical technology
Biological activity of synthesized compounds of N, N-polymethylene bis [(no-aromatylo-cycloalkanoloilo) carbamates]
Salokhiddin Samadov Farhod Nazarov Elyor Beknazarov Feruz Nazarov
02.03.2021 608
13. Chemical technology
Features of leather filling with compounds containing functional active groups
Bahrom Ramazanov
23.02.2021 676
13. Chemical technology
Preparation of productive solutions of borehole underground leaching for sorption of uranium
Rustam Avazov Burkhon Nurtaev Kamoliddin Temirov
12.03.2021 1284
13. Chemical technology
Studying local rapeseed oil for food purpose
Muborak Hamrakulova Feruza Ibrokhimova
13.03.2021 1891
13. Chemical technology
Conducting ecologically adsorptive purification of MEA-solution from resins and other hazardous impurities
Nargiza Igamkulova Mengliev Sherzod Shoimovich Pulatov Khayrulla Lutpullaevich Tolib Turaev Bakhtiyor Shamansurov
15.03.2021 1020
13. Chemical technology
Analysis and estimation of the quality of soybean oil cultivated in Uzbekistan
Farrukh Ashurov Jakhongir Sultanov Firuz Ashurov Saidakbar Abduraximov Furkat Ashurov Dilshodbek Idiev
15.03.2021 1123
14. Food technology
The importance of sunflower oil in the human body and improvement of the deodoration process
Obidjon Yunusov Zamira Кodirova
02.03.2021 2120
14. Food technology
To study the importance of safflower oil in the human body and the hydrogenation process
Obidjon Yunusov Tulqinjon Kodirov
24.02.2021 1530
14. Food technology
Germinated grains of wheat – the basis of vitamins and nutrients
Sayyora Yulchieva Latifjon Mamajanov Atakhanov Shukhrat Nuriddinovich Nuriddin Mirabdullaev
18.03.2021 2762
14. Food technology
Устройство и технология, используемые для улучшения орошенных почв
Juraev Fazliddin Hamroev Giyosjon Ashurova Gulmira Davlatova Maftuna Najimov Dilshod Hamroyev Ilxomjon
23.03.2021 821
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
Rustam Hojiyev Atakhanov Shukhrat Nuriddinovich Latifjon Mamajanov Nuriddin Mirabdullaev
15.03.2021 1244
14. Food technology
Specific aspects of food production
Dilshodjon Shodiev Guljakhon Najmitdinova
05.03.2021 1059
14. Food technology
Development of a technology for producing juices from stalks of different grades of sugar sorgo and research of the chemical composition
Sodikova Shoira Abdurazzakovna Kuchkor Dodayev
10.03.2021 1479
14. Food technology
Эффективная организация сборки и переработки хлопных семян
Paluanov Baxtiyar Aralbaevich Pirmatov Abdimalik Pirmatovich
09.03.2021 845
15. Technology of materials and products of textile and light industry
Definition of rational technological parameters of the improved lint separating machines
Maksud Ochilov Jakhongir Mardonov Alisher Gafurov
16.03.2021 676
15. Technology of materials and products of textile and light industry
Correlation analysis of unevenness variation by linear density of wool yarn
Zulfiya Valieva Makhkamova Shoira Fakhratdinovna Rajapov Odil Olimovich Denisov Alexei
11.03.2021 729
15. Technology of materials and products of textile and light industry
High grade cotton cleaner
Khayrulla Usmanov Yusuf Makhmudov Abdukakhkhor Tangirov Islom Yusupov Zhavlonbek Abduqahhorov
21.03.2021 2492
15. Technology of materials and products of textile and light industry
Results of research on selecting the type of working bodies for strip machining
Husniddin Kirgizov
01.03.2021 926
16. Processes and machines of agro-engineering systems
Calculation of the dynamics of the evaporation process in the shell pipe apparatus
Artikov Askar Zulkhumar Masharipova Marziya Karimullaeva
03.03.2021 675
16. Processes and machines of agro-engineering systems
Water-coal fuel based on brown coal of the Angren locality
Djonon Alimdjanova Shokir Abdusattorov Nilufar Muydinova Shamshodkhon Abduganiev
18.03.2021 1801
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
Ulug Khasanov Mukhriddinjon Ochilov Shavkat Safarov
23.03.2021 974
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
Gulom Daminov Busora Mukhamedova Mukhamatdin Kh. Mamarakhmonov
10.03.2021 544
18. Transport
Analysis and improvement of parking process of vehicles in yard territories
Oksana Kostiuchenkova Bakhtiyar Makhanov
03.03.2021 872
18. Transport
Prospects for the use of hydrogen fuel in cars
Ravshanbek Dadaboyev Saidolimhon Abbasov
26.02.2021 1049
18. Transport
Determination of activity and selectivity of catalysts in oxidation of exhaust gas components
Gulom Daminov Nodira Zokirova
10.03.2021 682
18. Transport
Gypse-containing materials based on local and secondary raw materials in Uzbekistan
Murotbek Boydadayev Zokirkhon Munavvarkhonov Alloberdi Madrakhimov Sarvar Imomnazarov
03.03.2021 1015
19. Construction and architecture
Применение метода конечных разностей к расчету пологих оболочек
Hamzaev Inomjon Umarov Elmurod Gapparov Kodirjon Abdullaev Zokirjon
19.03.2021 654
19. Construction and architecture
Planning and management of repair and reconstruction of road bridges
Rakhmonjon Akhmedov
10.03.2021 799
19. Construction and architecture
The impact of the object on the acoustic mode territories
Ibragimjon Domuladjanov Shaxlo Domuladjanova Muxayo Latipova Muzaffar Dadakuziev
25.02.2021 1919
21. Safety of human activities
Robots and manipulators in the automotive industry
Mukaddas Mamasalieva Otabek Abdurashidov
20.03.2021 1144
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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