| Nashriyot | Жиззах политехника институти |
|---|---|
| Shahar | Toshkent |
| ISSN | 3030-3702 |
| e-ISSN | 3030-3702 |
| Boshqa yozuvda | Techscience.uz - texnika fanlari dolzarb masalalri |
| Tashkil etilgan | 2023 |
| Nashr davriyligi | monthly. also, on the recommendation |
| Ilmiy sohalari | Texnika |
| OAK ixtisoslik kodi | 05.00.00 (Техника фанлари) |
| OAK qarori | №370/5, 8 май 2025 |
| Jurnal turi | Миллий |
| OAK holati | Ro‘yxatda |
| Maqolalar indeksda | 240 (2024–2026) |
| Indekslash | Crossref, Google Scholar, Scopus |
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Techscience.uz - техника фанлари долзарб масалалри — rasmiy sayti
The article reviews error sources of infrared inspection of substation equipment in hot climates. A radiometric model shows that default camera settings underestimate bare-metal temperatures by tens of degrees and…
Modern gripper systems used in mechatronic modules still face significant challenges when handling objects of unknown mass in unstructured working environments. Conventional rigid grippers typically operate through…
The article analyzes the application of artificial intelligence and machine learning methods for radiofrequency electromagnetic field monitoring. Existing approaches are compared, and a methodological approach is…
The article analyzes the freeboard safety margin of an earthfill dam crest under wind-wave action on the example of the Sardoba reservoir. Wave parameters, run-up and the freeboard safety factor were calculated for…
The paper reports an experimental study of normal crack opening in reinforced concrete members subjected to axial tension, eccentric tension and bending. The specimens were made of normal-weight, fine-grained and…
The article provides a comparative analysis of research findings by various scholars across different years dedicated to ensuring the fire resistance of modern buildings and structures. Specifically, it scientifically…
The article presents the results of monitoring of the filtration regime and tension-deformation state of the earth dam of the Langar reservoir in the Kamashi district of the Kashkadarya region. The research involves…
Official statistics were used to assess processed meat production trends in Uzbekistan. Changes in semi-smoked and smoked sausage output were compared, and quality indicators were considered against standard…
This article develops a mathematical model for data transmission in branched optical access networks of the PON type. The model accounts for the network structure, optical signal propagation processes, power losses in…
This paper examines the integration of edge computing, computational offloading, and blockchain technology, as well as analyzes existing studies in this field. First, the main characteristics of edge computing…
This study presents a framework integrating high-frequency vibration diagnostics and dynamic thermal profiling into closed-loop automated control architectures for heavy machinery. Using empirical parameters from an…
A bismuth tungstate-based nanocomposite was prepared by co-precipitation from solutions of bismuth(III) nitrate pentahydrate and sodium tungstate dihydrate in an equimolar ratio (Bi:W = 1:1), followed by calcination at…
The mathematical model is constructed on the basis of the Hamilton–Ostrogradsky variational principle, the Kirchhoff–Love hypothesis, von Kármán-type Cauchy relations, Hooke's law in the Duhamel–Neumann form, the…
This paper develops a corpus-evaluated framework for Uzbek nominal word-form generation and acquisition of stem classes from partially annotated examples. The model separates morphotactic order, stem alternation and…
Eight full-reference and no-reference image quality metrics were compared on 150 Sentinel-2 Level-2A patches under twelve controlled distortions. Mean spectral angle missed sparse impulsive damage, pooled inter-metric…
This study evaluates an LLM-based security-operations decision-support architecture using a context-matched rule baseline, knowledge augmentation, and a policy-conditioned recommendation layer. On AIT-LDS, the LLM…
Five face detector configurations (YuNet, Dlib HOG without and with upsampling, OpenCV DNN, RetinaFace) are evaluated on 1 895 annotated faces in overall and dominant-face modes. Error structure, resolution-dependent…
This article presents a systematic analysis of the theoretical foundations for selecting, developing, and applying functional textile materials for therapeutic and rehabilitative clothing. The study conceptually…
The quality and durability of road pavements remain among the key challenges in modern road construction. The service life of asphalt concrete pavements largely depends on the mixture composition and the physical and…
Terminal voltage, current, and surface temperature monitored by electric vehicle battery management systems (BMS) do not directly measure the electrochemical and thermal states within a cell. This paper proposes a…
Rising demand for petroleum products in road transport, together with harmful exhaust emissions from internal combustion engines, is intensifying the need to improve vehicle energy efficiency and to introduce…
The article investigates the design of an effective thread tensioner with an elastic component for maintaining stable needle–thread tension in sewing machines, as well as the associated calculation methodology. Friction…
The article considers the optimization of operating modes of controlled electric drives, improving the efficiency of electromechanical equipment of pumping units, theoretically substantiating optimal operating modes…
This article analyzes the dynamic processes occurring during the operation of industrial compressor equipment, their physical nature, mathematical modeling methods, and modern control algorithms. It was established that…
This article provides a systematic analysis of modern synthesis methods for bismuth tungstate (Bi₂WO₆, BiWO₄) — solid-state, hydrothermal/solvothermal, sol-gel, precipitation and solution-combustion, microwave-assisted…
The article develops an improved architecture of an automated system that enables digital monitoring and remote control of the technological parameters of the cotton raw material drying process. In the proposed…
This article evaluates a PI controller under load variations in a 1 kW wind-battery DC microgrid using MATLAB. Wind speed remained 10 m/s, while load varied between 250 and 600 W. DC-link voltage varied from 46 to 50.5…
The paper considers methodological approaches to teaching the topic “Intersection of Planes” within engineering graphics. It discusses visual materials, practical activities and interactive approaches that can be used…
We evaluated a state-aware, verifiable RAG tutor on 72 English-language tasks across three conditions and two runs. Linguistic accuracy showed no condition effect, while retrieval faithfulness tracked evidence access…
The paper presents a fuzzy-logic model for assessing the durability criterion of roller sections in the secondary cooling zone of a continuous casting machine. It is a chain of three fuzzy controllers with casting…
The paper substantiates the optimal operating mode of screw and two-stage reciprocating compressors using a combined thermodynamic–electromechanical model. The effects of load, network pressure and intercooling…
This study presents the development of an integrated dynamic model of a micro-hydropower plant using the MATLAB/Simulink and Sims cape environments. The proposed model combines hydraulic, mechanical, control, and…
This paper describes the experience of implementing the proposed neural network (NN) based routing protocol algorithm. This approach aims to improve the clustering efficiency. Energy consumption is an important factor…
This article reviews various techniques for separating and recovering zinc and cobalt from different industrial by-products. The methods discussed include ammonium sulfate leaching, alkaline leaching, solvent extraction…
This paper substantiates methods for developing virtual instruments for environmental control of industrial products (temperature, humidity, dust levels, and gas impurities). An instrument architecture combining data…
This study develops a reproducible computational framework for groundwater flow simulation and constrained abstraction planning. A conservative finite-volume scheme with harmonic interface transmissivity and backward…
This paper proposes an integrated decision model for forecasting technical-service demand and allocating limited maintenance resources in agro-industrial complexes. The forecasting layer represents daily, intermittent…
The article presents a comparative analysis of four algorithms (MLP, ANFIS, LSTM, GRU) for predicting poorly structured processes. The MLP model showed the highest accuracy (R²=0.613). Due to the limited accuracy of all…
Autonomous driving systems and Advanced Driver Assistance Systems (ADAS) heavily rely on precise visual recognition of traffic control infrastructure under varying real-world conditions. While traditional object…
This paper describes the architecture and implementation of a rule-based software system designed to automatically extract bibliographic metadata (title, authors, annotation, keywords, DOI, etc.) from scientific journal…
The article examines the potential of artificial intelligence-based optimization algorithms in higher education management and personalized learning. Literature and empirical data analysis substantiate approaches to…
The paper compares three ways of controlling the traffic lights at a single intersection using a simulation model: a fixed-time regime, a regime calculated with Webster's formula, and an adaptive algorithm that responds…
This article analyzes current problems in the development of artificial intelligence and natural language processing (NLP) models for low-resource languages, in particular, the Karakalpak language. The main goal of the…
This article presents the results of using deep learning methods to determine the level of land salinity and predict its dynamics in the Shortanbay massif of the Nukus district of the Republic of Karakalpakstan based on…
The paper presents an automated monitoring system for agricultural lands in the Nukus district (Republic of Karakalpakstan, Uzbekistan). The dataset comprises 1,282 observations spanning January 6, 2023 through February…
This article considers RFID-based parking access logging together with short-term occupancy estimation from the collected data. In Uzbekistan, the growth of car ownership and the increasing pressure on parking spaces…
This article presents ideas about the system of improving the moral culture of students through fiction. Through them, the further development of the process of reading fiction, the socio-cultural activities of the…
This article examines the mathematical foundations of Wiener-Hopf filter construction algorithms for digital image processing. The filter construction algorithm is described, and the efficiency of noise suppression in…
The article discusses the application of the Model Predictive Control (MPC) method to solid material drying processes. Bulk materials. A control system was synthesized using the MPC algorithm, and the generation of…
This research is aimed at studying the effectiveness of reinforcing brick walls using ECC, steel mesh, steel tapes, and zinc sheets to increase their seismic resistance. As a result of experimental and numerical…