tech@7universum.com
+7 (499) 117-03-65
RU | EN
Technical Sciences Issues Archive "Technical Sciences" 2021 2(83)

Issue of Universum: Technical Sciences 2(83)

The issue was published on February 25, 2021.

DOI - 10.32743/UniTech.2021.83.2-1

DOI - 10.32743/UniTech.2021.83.2-2

DOI - 10.32743/UniTech.2021.83.2-3

DOI - 10.32743/UniTech.2021.83.2-4

Download the magazine, part 1 (.pdf)

Download the magazine, part 2 (.pdf)

Download the magazine, part 3 (.pdf)

Download the magazine, part 4 (.pdf)

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

To the issue of experimental research of static characteristics of reed switch converter
Mamadjonov A. Juraeva N.
14.02.2021 976
01. Engineering Geometry and Computer Graphics
Improving oil filter elements
Рузиматов М.А. Юсупова Э.Н.
18.02.2021 800
02. Mechanical engineering and mechanical science
Basis of production metal rolled products under conditions metallurgical plant
Тилабов Б.К. Исаев С.И.
14.02.2021 1003
02. Mechanical engineering and mechanical science
Ways to control weeds
Мукумова X.Д. Игамбердиев Х.Х.
15.02.2021 807
02. Mechanical engineering and mechanical science
Analytical review of research works on mechanization of reception of raw cotton with development of a new design of the device
Корабельникова Т.Н. Джамолов Р.К.
16.02.2021 723
02. Mechanical engineering and mechanical science
About the constants in the equations of the athermic theory of plasticity
Фролова Г.А. Смыслова М.А.
05.02.2021 592
02. Mechanical engineering and mechanical science
Current state of technical diagnosis of dynamic objects
Атажонов М.О.
16.02.2021 609
02. Mechanical engineering and mechanical science
Calculation of the pulley for wear of the v-belt transmission
Мамасалиева М.И.
05.02.2021 2009
02. Mechanical engineering and mechanical science
Nitrocementation of carbon steel needle stars and their following hardening and low vacation
Тилабов Б.К. Нормуродов У.Э.
05.02.2021 1342
03. Power, metallurgical and chemical engineering
Modeling and establishing the coordinates of the center of mass of the dump and tailings of the Tyubegatan potash deposit
Латипов З.Ё. Каримов Ё.Л. Худойбердиев О.Д. Шукуров А.Ю. Норкулов Н.М.
18.02.2021 762
04. Transport, mining and construction engineering
Vehicle movement with different coupling coefficients between the wheel and the road
Халиков Р.Т. Саттаров Ф.Д. Бахридинов З.Ш. Абиджанов З.Х. Мухамадиев Г.М.
04.02.2021 1407
04. Transport, mining and construction engineering
Stabilize the operation of the speed control unit on universal motors
Сатторов Т.А. Чориев М.Б. Курбонова Д.Н.
18.02.2021 600
07. Electrical engineering
Application of electric filters for cleaning cotton from small dust particles
Шарипов Ш.Н. Худойназаров Ф.Ж. Гозиев Р.Т. Хайитов Б.Х. Наврузов Р.О.
01.02.2021 1124
07. Electrical engineering
Improving energy efficiency through the development of energy-saving measures through energy audits in general industrial mechanisms
Гафуров М.О. Мухторов А.Ф. Фаттоев М.Х. Фармонов Ф.А.
09.02.2021 731
07. Electrical engineering
Method and device for determining the silkiness of cocoons without cutting them
Бурханов Ш.Д. Мирсаатов Р.М. Кадыров Б.Х. Худойберганов С.Б.
05.02.2021 887
08. Instrumentation, metrology and information-measuring devices and systems
Study of the influence of moisture on the attenuation of radiation in optical fiber
Насиров Т.З. Саиткамолова Г.К.
13.02.2021 1052
09. Radio engineering and communications
Analyze customer demand by extrapolating time series trends
Ашуров Б.И.
11.02.2021 751
10. Computer science, computing engineering and management
Model of the company's production activity
Худойбердиев С.И.
05.02.2021 658
10. Computer science, computing engineering and management
Creation of the information system
Икромов Х.Х.
16.02.2021 1091
10. Computer science, computing engineering and management
Solution of the inverse problem of calculation of fundamental slabs for silo bodies
Холиёрова Х.К. Якубов С.Х. Латипов З.Ё. Шукуров А.Ю. Турсунов А.Б.
17.02.2021 652
10. Computer science, computing engineering and management
Quatrum Numeral System
Мод Р.
17.02.2021 771
10. Computer science, computing engineering and management
Making a fire mini car on the Arduino platform
Холматов О.О. Муталипов Ф.У.
17.02.2021 1568
10. Computer science, computing engineering and management
Mathematical models optimization of cylindrical shells with reinforced ribbons
Холиёрова Х.К. Якубов С.Х. Латипов З.Ё.
18.02.2021 765
10. Computer science, computing engineering and management
Stability of multidimensional discrete dynamic control systems
Сиддиков И.Х. Измайлова Р.Н.
26.01.2021 813
10. Computer science, computing engineering and management
Specific features of water cut in wells with high-viscosity oil
Акрамов Б.Ш. Ахмедов М.М. Уринов С.Н. Нуритдинов Ж.Ф.
16.02.2021 2119
11. Energy
Analysis of calculation of difficult electrical circuits in the Multisim software
Холиддинов И.Х. Комолиддинов С.С. Туйчиев З.З.
19.02.2021 2618
11. Energy
Save energy, efficient use of renewable energy sources
Узбоев М.Д. Файзиев З.Х.
04.02.2021 1184
11. Energy
Natural vibrations of piece homogeneous spherical bodies taking into account the wave deposit of energy
Гайбулаев З.Х. Азизов Б.А.
05.02.2021 681
11. Energy
Study of the chemical material composition of slags of copper-melting production, clinkers and other waste of metallurgical production
Хакимов К.Ж. Хасанов А.С. Каюмов О.А. Шукуров А.Ю. Соатов Б.Ш.
17.02.2021 1979
12. Metallurgy and materials science
Study of technology for processing molybdenum in JSC "Almalyk MMC"
Каюмов О.А.
05.02.2021 1577
12. Metallurgy and materials science
Heat-conducting properties of polymeric materials
Yusupova R.K. Umarov A.A. Mirzaxonova G.G.
16.02.2021 830
12. Metallurgy and materials science
Waste fatty clays bleaching vegetable oils valuable raw materials for production of soap-like surface-active substances
Кадирова Н.Б. Салиханова Д.С. Сагдуллаева Д.С. Аноров Р.А. Абдурахимов С.А.
26.01.2021 839
13. Chemical technology
Method of increasing adsorption properties of paligorsky clay soil
Холов Х.М. Собиров Б.Б. Алланазаров Х. Султонов Ш.А.
18.02.2021 890
13. Chemical technology
Study of efficiency of the exhaust equipment with the swirled flow of heat carriers
Бахронов Х.Ш. Худойбердиева Н.Ш. Турдиева О.Д. Файзуллоева С.С.
17.02.2021 1031
13. Chemical technology
Study of steel corrosion inhibition with the use of secondary waste
Мисиров З.Х. Бекназаров Х.С. Джалилов А.Т.
17.02.2021 722
13. Chemical technology
Extraction of glauber salt and sodium sulfate from natural raw materials
Джураева Г.Х. Абдирахимов И.Э. Шоназаров Э.Б.
15.02.2021 2815
13. Chemical technology
Theoretical analysis of the process of obtaining kalium bicarbonate by the system Et2NH2+, K+ // HCO3-,Cl- - H2O
Бобокулов А.Н. Эркаев А.У. Тоиров З.К.
15.02.2021 865
13. Chemical technology
Study of the process of potassium chloride conversion in the presence of diethylamine
Эшметова Д.З. Джандуллаева М.С. Бобокулов А.Н. Тоиров З.К. Эркаев А.У. Хазратова Ш.О.
15.02.2021 962
13. Chemical technology
Development of effective demulsifiers on the basis of local raw materials
Abdirakhimov I.E.
15.02.2021 986
13. Chemical technology
Investigation of the process of obtaining extraction phosphoric acid from washed dried phosphorites
Хуррамов Н.И. Нурмуродов Т.И. Эркаев А.У.
15.02.2021 2931
13. Chemical technology
Политерма растворимости систем NH4NO3 - C2H5OH - H2O
Muhayyo X. Zulfikaxar D.
15.02.2021 1277
13. Chemical technology
Technology separation of montmorillonite with nanoparticles from ben-tonite clay of Karakalpakstan
Муфтуллаева М.Б. Искандеров А.М. Ибадуллаев А.С.
18.02.2021 1447
13. Chemical technology
Modification of polyolefins with metal oxide oligomeric modifiers
Умаров Ш.Ш. Тураев Х.Х. Джалилов А.Т.
10.02.2021 844
13. Chemical technology
Physico-chemical properties and SEM analysis of phosphorus, nitrogen and metal-containing organic oligomer
Набиев Д.А. Тураев Х.Х. Джалилов А.Т.
14.02.2021 781
13. Chemical technology
Research of the effectiveness of ARIN & M corrosion inhibitors for protection of process equipment and metal structures
Содикова М.Р.
13.02.2021 782
13. Chemical technology
Optimization of the detergent base composition and study of changes in its properties during storage
Мажидов К.Х. Саидвалиев С.С.
11.02.2021 1241
13. Chemical technology
Synthesis and use of new types of corrosion inhibitors based on cortonaldehyde
Нарзуллаев А.Х. Сирожиддинов И.Л. Мухсинова Н.Э. Бекназаров Х.С.
12.02.2021 838
13. Chemical technology
Investigation of single phosphoric fertilizer gaining by cyclic method
Рахимов К.И. Намазов Ш.С. Сейлханова А.Н. Алимов У.К. Сейтназаров А.Р. Каймакова Д.А.
12.02.2021 1016
13. Chemical technology
Composition suspended liquid complex fertilizer based on Kyzylkum ammophose pulp and ammonium nitrate
Ганиева Н.М. Намазов Ш.С. Сейтназаров А.Р. Алимов У.К. Номозов Ш.Ю.
12.02.2021 1016
13. Chemical technology
Formation of trans-acids in solid hydrogenated fats obtained from cotton oils
Раджабова Ю.М. Абдурахимов С.А. Ходжаев С.Ф. Акрамова Р.Р.
10.02.2021 1050
14. Food technology
The effect of sunlight on the composition of products when storing high-quality vegetable oils
Усманов Б.С. Кодиров З.З.
17.02.2021 3654
14. Food technology
Improving the quality of ammophosphate fertilizer from low-grade phosphate raw materials
Жаббаргенов М.Ж. Маденов Б.Д. Ортикова С.С. Сейтназаров А.Р. Каймакова Д.А.
12.02.2021 966
14. Food technology
Viscoelastic plastic mechanical systems with spot links and their own vibrations
Усмонов А. Расулов Ш.Х. Адизова М.Р.
09.02.2021 727
14. Food technology
Concentration of wet process phosphoric acid and ammonium phosphate based on it
Юсупов Б.О. Намазов Ш.С. Турдиалиева Ш.И. Сейтназаров А.Р. Реймов А.М.
10.02.2021 1414
14. Food technology
Acetic acid enrichment of carbonate phosphorite flour and processing of chemically enriched concentrate into compound fertilizers
Жаксымуратова Б.Н. Реймов А.М. Намазов Ш.С. Сейтназаров А.Р. Курбаниязов Р.К.
09.02.2021 964
14. Food technology
Storage, transportation and distribution of cryo of grinded and frozen vegetable products
Шарипова Н.У. Мухамадиев Б.Т. Шарипова Н.У.
13.02.2021 673
14. Food technology
Simulation of migration of components from packaging material into a food
Мухамадиев Б.Т. Ёдгорова М.О.
14.02.2021 875
14. Food technology
Features of calculating the productivity of a loom for terry fabrics
Каримов Р.К. Алиева Д.Г.
09.02.2021 3328
15. Technology of materials and products of textile and light industry
Determination of optimal parameters of cotton cleaner by the method of mathematical planning of experiments
Джамолов Р.К. Шералиев Ш.Э.
18.02.2021 971
15. Technology of materials and products of textile and light industry
Improvement of ribbed structure cylinder
Дадаханов Н.К. Каримов Р.И.
13.02.2021 702
15. Technology of materials and products of textile and light industry
Advanced wool scattering machine
Хакимов Ш.Ш. Исмойилов Ф.Б. Саттарова Н.Н.
03.02.2021 1734
15. Technology of materials and products of textile and light industry
Study of the influence of indicators of properties of cotton fiber on the quality of yarn
Юсупалиева У.Н. Матисмаилов С.Л. Арипова Ш.Р.
02.02.2021 885
15. Technology of materials and products of textile and light industry
Development of energy-saving drive drum dryer brand 2SB-10
Джамолов Р.К. Ашуров К.Ш. Назиров Р.Р.
17.02.2021 1159
15. Technology of materials and products of textile and light industry
Study of the movement of cotton particles and heavy impurities in the working chamber of a pneumatic cleaner
Сидиков А.Х. Махмудова Г. Каримов А.И. Саримсаков О.Ш.
18.02.2021 935
15. Technology of materials and products of textile and light industry
Indicators of reliability of row crops tractor tires
Мелибаев М. Нишонов Ф.А. Содиков М.А.
01.02.2021 652
16. Processes and machines of agro-engineering systems
Calculation technical and economic indicators of a drying chamber with a founting layer
Мурадов И. Исмоилджонов Ж.Р.
09.02.2021 814
17. Technology, machinery and equipment for logging, forestry, wood processing and chemical processing of wood biomass
Quality control of sealing road-building materials when construction of roads
Бойдадаев М.Б. Мухаммаджонов А.О. Тухтабоев И.И.
10.02.2021 1228
18. Transport
Methods of loading and unloading operations during the transportation of beehives and their improvement
Костюченкова О.Н. Сауров С.Е.
10.02.2021 1425
18. Transport
Basic methods for measuring the geometric parameters of a mountain road
Эшанбабаев А.А. Купайсинов Д.
10.02.2021 5041
18. Transport
Analysis of the accuracy of geodetic benchmarks of topographic maps near industrial facilities
Мирмахмудов Э.Р. Ниязов В.Р. Аралов М.М.
14.02.2021 1580
19. Construction and architecture
Numerical simulation of the operation of drill-injection piles to assess their load-bearing capacity
Tassilov B.M. Zhambakina Z.M.
28.01.2021 860
19. Construction and architecture
Technical and economic efficiency of adding multi-functional organic cellulose-fibrous materials (mfocfm), applied to improve the quality of building mixes and plasters
Файзиллаев З.Б. Файзиев З.Х.
19.02.2021 781
19. Construction and architecture
Relevance of the issues of creation healthy and safe working conditions in production
Ширяева Е.А. Беднов П.В. Любская О.Г.
13.02.2021 2293
21. Safety of human activities
Optimization of working conditions based on an assessment of occupational risks in the production environment
Жолмагамбетов Н.Р. Орынбек А.Е. Едиге М.М. Махаббатова А.Т.
30.01.2021 762
21. Safety of human activities
Research of the spread of wood dust in the air of the working area
Едиге М.М. Макашев Б.К. Орынбек А.Е.
24.01.2021 1067
21. Safety of human activities
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.
Top