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Technical Sciences Issues Archive "Technical Sciences" 2026 9(150)

Issue of Universum: Technical Sciences 9(150)

DOI - 10.32743/UniTech.2026.150.9

The issue was published on 28.09.2026

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Issue Articles

A study of income differentiation among the population of the Russian Empire in 1905 based on a Python program
Борцов А.А.
17.09.2026 37
Computer Science, Engineering and Management
Topologies and information security
Сухачёв Н.А. Теребина А.А.
16.09.2026 37
Computer Science, Engineering and Management
Cloud-native EDI migration in retail: an organizational and managerial toolkit based on stage-gate governance and qualitative risk classification
Nikolaev K.
14.09.2026 36
Computer Science, Engineering and Management
The 3-Loop Flow Method as a new operational model for knowledge work management: a multi-loop control system approach
Khakimov A.R.
05.09.2026 63
Computer Science, Engineering and Management
A modular calibrating AI reviewer for ranking scientific papers (Flash paper)
Кравцов Г.Г.
20.09.2026 35
Artificial intelligence and intelligent systems
Modeling the process of visual content generation in intelligent AI systems based on Prompt Engineering
Ганиев А.А.
16.09.2026 45
Artificial intelligence and intelligent systems
Improving microservice failure diagnosis with llms and observability evidence
Zazhogin S.
17.09.2026 32
Artificial intelligence and intelligent systems
A comparison of embedding models for semantic caching of large language model requests
Колышкин В.В.
14.09.2026 39
Artificial intelligence and intelligent systems
Engineering methods for improving search relevance in e-commerce systems based on Elasticsearch and OpenSearch
Perelekhov I.
03.09.2026 63
Artificial intelligence and intelligent systems
Optimization of technical documentation smart assistant architecture based on LLM without using vector databases
Сперанский Р.А.
05.09.2026 67
Artificial intelligence and intelligent systems
Mathematical model of infrared beam propagation for petroleum products
Алиев И.Х. Эргашев Ш.У.
02.09.2026 67
Electronics, instrument making and radio engineering
The effect of the number of plates and port diameter on heat carrier distribution in a plate heat exchanger
Юсупова Н.К. Сарсенбаев Н.Т.
06.09.2026 61
Chemical technology and chemical industry
Investigation of the process for producing nitrogen-phosphorus fertilizers by processing Shorsu phosphorites with wet-process phosphoric acid activated with ammonium nitrate
Rustamov I. Shamshidinov I. Kodirova G. Najmiddinov R.Yu. Sayfiddinov O.
16.09.2026 48
Chemical technology and chemical industry
Polishing of oil-containing wastewater with wood-derived activated carbons containing iron and zinc compounds
Умматов О.О. Очилов Г.М. Матмусаев А.К. Эшметов И.Д.
15.09.2026 43
Chemical technology and chemical industry
Research on the flotation enrichment process of “Changi” glauconite using alkylbenzenesulfonic acid
Tursunov A. Turdialiyev U.
07.09.2026 58
Chemical technology and chemical industry
Processing of calcium nitrate solutions generated during nitric acid treatment of Central Kyzylkum phosphorites
Sultonov B.E. Giyasidinov A.L.
07.09.2026 54
Chemical technology and chemical industry
Synthesis of a multifunctional composite sorbent-coagulant based on Shafirkan bentonite and cotton-stalk biochar and the mechanism of wastewater treatment
Раззақов Ҳ.Қ. Аскарова Г.А.
28.07.2026 100
Chemical technology and chemical industry
Catalytic synthesis of acetic aldehyde from acetylene
Omanov B.Sh. Dosimbetova S.G.
13.08.2026 95
Chemical technology and chemical industry
Development of conditional components and research of physicochemical properties of composite chemical flotation agents – foaming agents based on inorganic ingredients using local raw materials and production waste
Негматов Ж.Н. Хурсанов А.Х. Негматов С.С. Негматова К.С. Абед Н.С. Икрамова М.Э. Бозоров Д. Курбонов У.М.
22.09.2026 32
Chemical technology and chemical industry
Development of antibacterial coating technology for ceramic products based on silver nanoparticles
Арипова М.Х. Яхяев У.А.
04.09.2026 70
Chemical technology and chemical industry
Regulation of setting time and rheological properties of refractory aluminochromophosphate adhesive compositions using additives
Шамадинова Н.Э. Шарафутдинова Н.П. Ганиева С.Х.
18.09.2026 46
Chemical technology and chemical industry
Synthesis of methylol derivatives of sulfanilamide and study of influencing factors
Рамазонов Б.Г. Каландарова З.Д. Гафуров С.Б.
02.09.2026 73
Chemical technology and chemical industry
Productivity recovery of gas wells at the late stage of development after hydrochloric acid treatment of a heterogeneous near-wellbore zone
Саматов Ш.Ш. Хушвактов Г.А.
06.09.2026 60
Oil and gas industry. Hydrocarbon processing
Mathematical modeling and multi-criteria optimization of a shell-and-tube heat exchanger with combined heat transfer intensification
Юсупов Р.А. Исаматова Д.Н. Исмаилов О.Ю. Саттаров З.М.
26.08.2026 83
Oil and gas industry. Hydrocarbon processing
Study of the chemical and mineralogical composition of man-made waste from a copper processing plant
Абдиразаков А.И. Маллаев Ш.О. Турдиев Ф.Р.
09.09.2026 55
Oil and gas industry. Hydrocarbon processing
Improvement of drilling and blasting parameters in open-pit mining of the Karakhtai limestone deposit
Kushnabaev M.M.
20.09.2026 33
Metallurgy, Materials Science and Mining
Modern technologies for silver extraction from copper-porphyry ores
Мамаисакова З.Б. Хасанов А.С.
20.09.2026 37
Metallurgy, Materials Science and Mining
Innovative technologies for the extraction and processing of minerals in the southern regions of Uzbekistan
Боймуродов Н.А. Раббимов Ж.Ш.
21.09.2026 36
Metallurgy, Materials Science and Mining
Numerical modeling and evaluation of the development patterns of stress concentration zones in a rock mass under the influence of mining operations
Салямова К.Д. Меликулов А.Д. Уралбаев А.Д. Бакиров Г.Х. Абдувахобов Ж.С.
03.09.2026 72
Metallurgy, Materials Science and Mining
Mathematical modeling of the kinematics of metal forming in the screw calibers of a ball rolling mill
Каримов К.А. Шахобутдинов Р.Э. Каримова А.Р. Носиров Т.Н. Хужамов А. Хуррамов Д.Х.
21.09.2026 31
Metallurgy, Materials Science and Mining
Investigation of the flotation beneficiation of silver-bearing ores to increase silver recovery
Насирова Н.Р.
19.09.2026 33
Metallurgy, Materials Science and Mining
Dynamic problem of a wedge-shaped working tool of soil-tilling implement
Xudjayev M.K. Khasanov B.B. Ibrohimov Sh. A.
21.09.2026 31
Mechanical engineering and robotics
Evaluation of sports rifle grouping accuracy based on the mean radius of the group
Богословский В.Н.
20.09.2026 32
Mechanical engineering and robotics
Tuning the monolith competition rifle in 33XC: perfection in every detail
Жуков И.Г.
20.09.2026 32
Mechanical engineering and robotics
Study of the quality and technological characteristics of silkworm cocoons subjected to different primary processing methods
Самандаров Д.И.
18.09.2026 33
Textile and light industry
Current state and prospects for automation in spinning production
Махамадаминов М.М. Махкамова Ш.Ф.
19.09.2026 42
Textile and light industry
Assessment of the effectiveness of weed impurity separation in the process of cotton seed cleaning based on a probabilic-statistical approach
Турдиев Р.М. Акрамов А.А. Жуманиязов К.
16.09.2026 36
Textile and light industry
Methodology for forming bags from textile materials and an experimental study of their thermophysical and physical-mechanical properties
Юнусходжаева Н.Д. Миртолипова Н.Х. Юнусходжаева Х.М. Ташпулатов С.Ш.
22.09.2026 27
Textile and light industry
Application of modified cellulose acetate composite filters for the removal of pollutants from textile industry wastewater
Sultanov S. Anvarova Z.
29.08.2026 82
Textile and light industry
Physicochemical investigation of developed composite dyes for thermal dyeing in the finishing of textile fabrics and fibers
Kasimova M. Negmatova K. Abed N.S.
12.08.2026 110
Textile and light industry
Influence of elastane yarn distribution on the technological properties of fleece knitted fabrics
Boqirboyev F.R. Shogofurov Sh.Sh.
22.09.2026 27
Textile and light industry
Optimization of composition of functional beverage based on carrot juice and medicinal plant infusions
Ҳабибуллаев Н.А. Амонова З.М.
22.09.2026 23
Food technology and food industry
Modeling the process of evaporation of cotton micella in tubular apparatus with an ascending liquid film
Хамдамов М.Б. Худойбердиев А.А. Худайбердиев А.А. Хамдамов А.М.
19.09.2026 41
Food technology and food industry
Determination of the content of glycyrrhizic acid and total flavonoids in licorice (Glycyrrhiza glabra L.) roots obtained from selected regions of Uzbekistan
Мадрахимова М.К. Машарипова З.А.
07.09.2026 59
Food technology and food industry
Protein–fat emulsion: mass balance and technological verification in frozen meat semi-finished products with soy proteins
Абдуллаева Б.Т. Солиев М.И. Нурмонов С.Э.
31.08.2026 66
Food technology and food industry
Compositional optimization and enhanced water resistance of magnesium oxychloride cement based on Jamansay-deposit dolomite and Khojakul-deposit metakaolin
Туремуратов Ш.Н. Сайпов А.А. Абылова А.Ж. Бекбосынова Р.Ж. Абылов Ж.Ж. Мнажов А.Н.
11.09.2026 55
Construction, architecture and housing and public utilities
Determining the optimal bentonite content for ceramic brick production
Razzakov S.J. Qayumov D.A. Martazaev A.Sh.
05.09.2026 68
Construction, architecture and housing and public utilities
The connection between wooden architecture, ancient Russian units of length, and the concept of the «Vitruvian man»: a historical and architectural analysis
Редин А.С.
24.08.2026 83
Construction, architecture and housing and public utilities
Analysis of flowability, average density and strength properties of foam concrete
Сатторов З.М. Отажонов О.А. Умирдинов И.О. Мадраймов Н.А.
16.06.2026 139
Construction, architecture and housing and public utilities
Analysis of factors affecting the operational reliability of electric vehicle reduction-gear transmissions
Нусратова Н.Р. Ишмуратов Х.К.
14.09.2026 47
Transport and transport systems
Numerical modeling of the fully developed flow length for installing remote water discharge measurement devices in concrete-lined irrigation canals
Отахонов М.Ю. Зокиров И.Б. Бахромова Д.О. Юлдашева Х.Н. Абдурахимова Д.Ф. Арифжанов А.А. Азизов Х.А. Султонов Р.С. Зокиров И.Б.
18.09.2026 37
Agricultural engineering and agro-industrial technologies
Impact of climate change on meteorological trends in the Chirchik river basin: an analysis of 2008–2024
Рузиев Д. Матказиев Д. Юлдашева С.
19.09.2026 35
Ecology and technosphere safety
Study of the fire-retardant efficiency of vermiculite-based colloidal compositions for wood
Литяга А.В. Халилов Х.Ш.
17.09.2026 34
Ecology and technosphere safety
Theoretical and practical aspects of the functioning of civil defense within the security system
Садыг-заде У.А.
16.09.2026 31
Ecology and technosphere safety
Nuclear-physical methods for analyzing the elemental composition of samples of man-made and environmental objects
Kurbanov B.I. Jurakulov A.R. Muzafarov A.M. Danilova Y.A. Urunov I.O.
12.09.2026 48
Ecology and technosphere safety
Integrated hydrological and hydrobiological assessment of reservoirs in the Amudarya delta: implications for sustainable water supply management
Kaipov I.P. Kurbanbaev S.E.
13.07.2026 120
Ecology and technosphere safety
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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