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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 595
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 541
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 529
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 827
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 1022
02. Mechanical engineering and mechanical science
Improvement of performance of semitrailer trains in transporting oversized cargo
Madiyar Kabken Djamanbai Shontaev
16.03.2021 561
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 846
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 2088
02. Mechanical engineering and mechanical science
Ensuring reliable performance of compression ring
Muhammadjon Ruzimatov Nozimjon Raxmataliyev Valijon Xudoyberdiyev
09.03.2021 517
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 723
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 669
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 844
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 1105
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 965
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 649
06. Shipbuilding
Impact of a nuclear power plant on greenhouse gas emissions in Uzbekistan
Rakhimzhan Bobokhodjaev Azamat Taubaldiyev Adelia Ivanisova
01.03.2021 1394
07. Electrical engineering
Оценка качества измерений методом Монте-Карло
Чхеидзе Ирина Отхозория Нона Нарчемашвили Медея
13.03.2021 711
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 530
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 645
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 730
10. Computer science, computing engineering and management
Multi-agent systems for information monitoring and real-time control
Khamza Eshankulov
17.03.2021 808
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 626
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 669
10. Computer science, computing engineering and management
Mathematical interpretation of a queuing
Xayrullo Karshiboev
14.03.2021 379
10. Computer science, computing engineering and management
Life cycle management of a new product
Xabibullo Asranov Yakubjon Dolimov
19.03.2021 604
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 1294
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 830
11. Energy
Energy saving in the electric drive
Mukhammadsayfullo Abdullayev Dilyorbek Karimjonov
11.03.2021 1862
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 729
11. Energy
Hybrid photo-thermoelectric system of selective radiation with a protection unit
Sanzhar Zokirov Zafarjon Obidjonov
15.03.2021 697
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 785
11. Energy
Modern energy and prospects development of the power system of Uzbekistan
Mirkamol Rakhimov
01.03.2021 992
11. Energy
Улучшение физико-механических свойств пластиковых деталей, используемых в машиностроение
Алматаев Нозимбек Тожибой угли Туйчиев Хасанбой Тохиржон угли Тургуналиев Элбек Тухтаназар угли Улканов Сардор Содикжон угли
21.03.2021 720
12. Metallurgy and materials science
Некоторые термодинамические аспекты восстановления магнетита в присутствии углерода
Хожиев Шохрух Тошпулатович Нуралиев Ойбек Улугбекович Бердияров Бахриддин Тиловкабулович Маткаримов Сохибжон Турдалиевич Акрамов Урал Акрамович
26.02.2021 583
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 698
12. Metallurgy and materials science
Изготовление автомобильных пластиковых деталей под давлением и факторы, влияющие на него
Алматаев Нозимбек Тожибой угли Шарипов Конгратбай Авезимбетович Туйчиев Хасанбой Тохиржон угли
17.03.2021 623
12. Metallurgy and materials science
Research influence of chloride discharge burning of copper slag processing
Abdurashid Khasanov Talant Sirojhov Shahzoda Utkirova Mokhinabonu Murtozaeva
18.03.2021 631
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 899
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 989
12. Metallurgy and materials science
Synthesis and IR-spectral analysis of guanidine nitrate based on local raw materials
Begmurod Sharipov Abdulahat Jalilov Hasan Beknazarov
18.03.2021 975
13. Chemical technology
Selection and calculation of dust collectors in the production of suprefos-NS
Golibzhan Pulatov
24.02.2021 550
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 1060
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 740
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 739
13. Chemical technology
Study of the basics of sorption technology for processing uranium solutions
Shukhrat Alikulov Sherzod Karshiboev Golibjon Jalilov
17.03.2021 2066
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 574
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 629
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 1264
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 528
13. Chemical technology
Influence of metal-containing acetates on thermal properties of polypropylene
Nayima Bozorova Doston Rustamov Erkin Turaev
10.03.2021 510
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 725
13. Chemical technology
The study of colloid - chemical properties of clays Navbahor palygorskite
Dilshod Kamolov Sherzod Toshev Mirvohid Sattorov
05.03.2021 934
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 474
13. Chemical technology
Cleaning of natural gas from mercap and sulfur solutions
Mamurjon Xo’jjiyev Zarnigor Salimova
08.03.2021 2050
13. Chemical technology
Использование природных адсорбентов в системах очистки сточных вод
Ашурова Шахноза Амриллоевна Амонова Матлуба Мухтаровна
04.03.2021 670
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 2343
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 519
13. Chemical technology
Features of leather filling with compounds containing functional active groups
Bahrom Ramazanov
23.02.2021 546
13. Chemical technology
Preparation of productive solutions of borehole underground leaching for sorption of uranium
Rustam Avazov Burkhon Nurtaev Kamoliddin Temirov
12.03.2021 1158
13. Chemical technology
Studying local rapeseed oil for food purpose
Muborak Hamrakulova Feruza Ibrokhimova
13.03.2021 1729
13. Chemical technology
Conducting ecologically adsorptive purification of MEA-solution from resins and other hazardous impurities
Nargiza Igamkulova Mengliev Sherzod Shoimovich Khairulla L. Pulatov Tolib Turaev Bakhtiyor Shamansurov
15.03.2021 905
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 1016
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 2011
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 1400
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 2511
14. Food technology
Устройство и технология, используемые для улучшения орошенных почв
Жураев Фазлиддин Уринович Хамроев Гиёсжон Файзулло угли Ашурова Гульмира Давлатова Мафтуна Нажимов Дтльшод Хамроев Ильхомджон
23.03.2021 602
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 1108
14. Food technology
Specific aspects of food production
Dilshodjon Shodiev Guljakhon Najmitdinova
05.03.2021 965
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 1353
14. Food technology
Эффективная организация сборки и переработки хлопных семян
Палуанов Бахтияр Аралбаевич Пирматов Абдималик Пирматович
09.03.2021 651
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 572
15. Technology of materials and products of textile and light industry
Correlation analysis of unevenness variation by linear density of wool yarn
Zulfiya Valieva Shoira Makhkamova Odil Razhapov Denisov Alexei
11.03.2021 627
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 2368
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 826
16. Processes and machines of agro-engineering systems
Calculation of the dynamics of the evaporation process in the shell pipe apparatus
Askar Artikov Zulkhumar Masharipova Marziya Karimullaeva
03.03.2021 579
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 1606
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 897
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 460
18. Transport
Analysis and improvement of parking process of vehicles in yard territories
Oksana Kostiuchenkova Bakhtiyar Makhanov
03.03.2021 786
18. Transport
Prospects for the use of hydrogen fuel in cars
Ravshanbek Dadaboyev Saidolimhon Abbasov
26.02.2021 960
18. Transport
Determination of activity and selectivity of catalysts in oxidation of exhaust gas components
Gulom Daminov Nodira Zokirova
10.03.2021 581
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 902
19. Construction and architecture
Применение метода конечных разностей к расчету пологих оболочек
Хамзаев Иномжон Хамзаевич Умаров Элмурод Сотволдиевич Гаппаров Кодиржон Гуломович Абдуллаев Зокиржон Джураевич
19.03.2021 550
19. Construction and architecture
Planning and management of repair and reconstruction of road bridges
Rakhmonjon Akhmedov
10.03.2021 707
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 1743
21. Safety of human activities
Robots and manipulators in the automotive industry
Mukaddas Mamasalieva Otabek Abdurashidov
20.03.2021 1040
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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