| Nashriyot | Жиззах политехника институти |
|---|---|
| Shahar | Toshkent |
| ISSN | 3030-3702 |
| e-ISSN | 3030-3702 |
| Tashkil etilgan | 2023 |
| Nashr davriyligi | monthly. also, on the recommendation |
| Maqolalar soni | 198 |
| OAK holati | Ro‘yxatda |
This article examines modern approaches to data mining, including machine learning, deep learning, and predictive modeling. The study analyzes algorithmic efficiency, accuracy indicators, and application domains…
Composite polymer reinforcement (FRP) has a high tensile strength, and the process of determining its physical and mechanical properties has a number of difficulties compared to steel reinforcement. Developing…
Currently, a number of large-scale reforms being carried out in our country are bearing fruit. The automotive industry is also entering a new era of development, progress, and renewal. And, of course, meeting consumer…
In this article, a numerical algorithm has been developed for the undisclosed approximation of the curve of the free surface of unstable water flow using the method of finite deductions and quasi-linearity, based on the…
The article presents the results of studies on the onion digger under conditions of low soil moisture. The main problems of mechanized onion harvesting and ways to solve them in the climatic conditions of Uzbekistan are…
In this article, the deformation processes of a variable ring plate under the influence of an external magnetic field are thoroughly investigated. First, the mechanical properties of the plate material, its elasticity…
This article discusses the use of liquid membrane ion-selective electrodes in potentiometric analytical methods and the determination of their selectivity coefficient. The relevance of ion-selective electrodes is due to…
This article analyzes the theoretical foundations and practical applications of the potentiometric method for determining pH values. Potentiometric measurements provide accurate and rapid determination of pH values…
This paper analyzes the overall architecture and key components of the software package “BI-Pred 1.0.” The study examines the application of data preparation, pre-processing, and machine learning algorithms within a…
This article addresses the problem of detecting and automatically correcting punctuation errors occurring in declarative sentences of the Uzbek language, particularly issues related to the incorrect use or omission of…
This paper examines the effectiveness of feature-level and decision-level fusion strategies in neural network models for multimodal psychodiagnostics. Findings indicate that feature-level fusion enhances information…
5G networks focus on meeting requirements such as wide coverage, high transmission rates, low latency, and device density. This article will analyze the main architectural approaches to the design and modeling of 5G…
This paper provides an in-depth overview of the architecture of data collected from IoT sensors, focusing on preprocessing stages and algorithmic approaches for intelligent analysis. The processes of acquisition…
This study analyzes the process of activating phosphorite dust using complex compounds of urea with mineral acids (HNO₃·CO(NH₂)₂, H₂SO₄·CO(NH₂)₂, and H₃PO₄(EPA)·CO(NH₂)₂ based on extraction phosphoric acid). Complex…
This article analyzes the compliance of specially developed adaptive devices designed for driving cars for people with disabilities with UN Economic Commission (UNECE) regulations R21 and R79. The object of the research…
This article provides information about vehicles and toxic gases emitted from them, among the factors affecting environmental change today. Also, this article provides a comprehensive analysis of information on…
The primary goal of transportation nowadays is to increase the economic efficiency of its operation by promptly, completely, and high-quality meeting the demands of the populace and the national economy. As the…
This article extensively covers the role of environmental factors in the occurrence of road accidents. It also analyzes how climatic conditions, visibility, road surface conditions and other natural factors affect the…
A compact and lightweight version of an electrolyzer has been developed, which can be installed and used in any light vehicle. According to test results conducted on a "Nexia" vehicle, the engine power increased by…
The longevity of lithium-ion (Li-ion) batteries is strongly shaped by operational usage patterns that dictate the onset and rate of degradation. Variations in depth of discharge (DoD), charge/discharge rates, and…
The results of microscopic studies of a composite based on phthalocyanine pigment of the AK-1 grade, intended for textile materials, have been presented. When forming this fire retardant, the chemical substances in its…
The article considers the issues of effective use of solar panels in winter due to automatic cleaning devices. The proposed device allows you to use solar energy in the maximum amount, regardless of weather conditions…
This scientific article explores the application of artificial intelligence (AI) technologies in improving the field of education. The study analyzes AI-based learning platforms, intelligent testing systems…
Digital image processing extends human vision beyond natural limits, unveiling hidden patterns and reducing noise. Through spatial and frequency domain algorithms, it enhances medical imaging, supports remote sensing…
Diabetes mellitus is a rapidly spreading chronic disease. IoT sensors enable real-time monitoring of glucose, heart rate, and other physiological parameters. This study compared CNN, RNN, and LSTM models, with LSTM…
The article examines how the emergence of modern technologies has influenced the transformation of education, leading to the emergence of various innovative tools, and reveals the main parameters and tools of the…
This article presents a scientific analysis of the impact of synthetic gas fuels, particularly GTL (gas-to-liquid) fuel, on the service life of passenger car engines. The composition and technical characteristics of GTL…
This article analyzes the design features of machines used for applying mineral fertilizers to vegetable crops, as well as scientific studies aimed at improving their efficiency. The uniform distribution of mineral…
The structural and technological characteristics of the metering devices for garlic seed sowing machines were analyzed. The operating principles of existing sowing machines were studied, and their advantages and…
In this paper, the vegetation dynamics were classified spatially and numerically based on the MODIS-NDVI global database across the Aral Sea region, which was selected as the study area. In addition, the drought process…
This comprehensive study investigates the thermodynamic and kinetic aspects of potassium chloride interaction with ammonium sulfate solutions under controlled laboratory conditions. The research focuses on optimizing…
This article discusses the freezing processes that occur in winter on the 220 kV Zarafshan-Muruntau high-voltage overhead lines and methods for eliminating them. The article describes the dangerous consequences of ice…
This paper presents the results of research aimed at studying the potential for metal recovery from oxidized copper ores of the “Kalmakyr” deposit. The distribution of metals in a sample of oxidized copper ore was…
This article presents the results of research on the purification of platinum powder from impurities. The optimal technological parameters were determined based on the results of removing palladium and other non-ferrous…
This paper presents the minimum design requirements for bellows expansion joints used as integral components of heat exchangers and other pressure vessels. These requirements apply to single- or multi-layer bellows…
This study focuses on welding dissimilar metals, specifically ferritic alloy-steel and nickel alloys, using GTAW and SMAW with ERNiCr-3 filler. Due to differing material properties, joining is challenging. Mechanical…
This article investigates the dynamic characteristics of key mechanical components of a ball mill operated at the enterprises of the Navoi Mining and Metallurgical Combine (NMMC). The vibrational loads acting on the…
This study presents a brain tumor classification system utilizing transfer learning with the MobileNetV2 architecture. The system is designed to classify brain MRI images into four categories: glioma, meningioma…
Typically, a review includes not only an overall rating but also ratings for several aspects and accompanying text. The rating is considered a numerical representation of the author's overall satisfaction. Although the…
This article analyzes the physical properties of surface waves and their significance in seismology. Surface waves are generated as a result of the impact of mechanical objects on the surface and consist of a…
This paper is about the ARIMA (Auto-Regressive Integrated Moving Average) model to forecast Uzbekistan’s GDP for the period 2025–2030, with country’s economic trajectory . GDP is a critical measure of economic activity…
The article examines modern methods of determining coordinates using unmanned aerial vehicles. RTK, PPK, GNSS and SLAM technologies are analyzed, formulas for calculating coordinates and errors are given. The prospects…
This article explores modern approaches in the field of digital image processing, focusing on methods for noise detection and removal. It outlines the causes of noise in images and describes the main noise models…
This article proposes an innovative machine learning (ML)-based approach to distinguish between users and bots in web applications. Due to the declining effectiveness and user inconvenience of traditional methods (e.g…
Modern medicine — and oncology in particular — is on the verge of integrating artificial intelligence (AI) into routine clinical practice. This article highlights some of the most successful initiatives showcasing how…
This article gives an idea of dust as one of the natural phenomena, its structural structure, analyzes the degree of impact of dust on the environment and a living organism associated with production, describes the…
This article analyzes environmentally friendly hydrogen production technologies based on renewable energy sources. Special attention is paid to the advantages of solar-powered portable alkaline electrolysis systems 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 discusses the use of unmanned aerial vehicles (UAVs) to create georeferenced maps and 3D models. Particular attention is paid to RTK technology, GNSS solutions, and data post-processing methods. Formulas…
This article analyzes moisture measurement methods for metallized bulk materials. Special attention is paid to capacitive and electrical measurement methods, highlighting their advantages and limitations. The research…