Texas Journal of Engineering and Technology
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Using Cloud Technologies to Develop an Automated Integrated Management System of the Healthcare System in the Conditions of Uzbekistan
Full text linkThe integration of cloud technologies into the healthcare system of Uzbekistan offers significant potential for the development of an automated, efficient, and scalable management system. This paper explores the application of cloud computing in the context of healthcare management, focusing on the benefits it provides in terms of data centralization, real-time access, scalability, and cost-effectiveness. A cloud-based healthcare management system can unify disparate healthcare facilities, streamline administrative processes, and provide seamless access to patient records, leading to improved coordination of care and enhanced patient outcomes
Improvement of a Device for Softening Drinking Water by Electromagnetic Method
Full text linkThis research focuses on the improvement of a device for softening drinking water using an electromagnetic method. The existing methods of water softening, such as ion exchange and reverse osmosis, are often expensive and energy-intensive. Electromagnetic water softening presents a promising alternative, as it is a non-chemical, environmentally friendly approach. The study investigates the effectiveness of different electromagnetic field parameters, including frequency, intensity, and exposure time, on the reduction of hardness ions in water. A prototype device is designed and tested using various water samples with different levels of hardness. The results are analyzed to determine the optimal electromagnetic field parameters for achieving significant water softening. The research also explores the potential mechanisms of electromagnetic water softening, including the disruption of calcium and magnesium ion bonds, the formation of stable micro-crystals, and the reduction of scaling potential. The findings of this study contribute to the development of a more efficient and sustainable water softening technolog
Analysis Of Factors Affecting The Speed Of Urban Public Transport In Andijan City
Full text linkA distinctive feature of urban public passenger transport is its organization of movement along certain routes (including route taxis). An important element in assessing passenger transport services is the selection of criteria for evaluating the effectiveness of the final results of the transportation process. This requires the use of logistics methods in organizing urban passenger transport
Optimization of process heat exchange in a stage drying fruit and vegetable cultures
Full text linkIn work the optimization of process drying frut and vegetable of cultures is considered. The technological mode of course of process heat exchange in elementary layers of a product is certain(determined) by a method of multistage optimization. Taking into account interaction internal and external of the factors is chosen criterion of optimization of process drying fruit and vegetable of cultures
Environmental Concerns In Oil Waste Processing
Full text linkThis paper analyzes the impact of oil and petroleum products on the ecosystem, addresses issues of soil pollution by petroleum products, and examines emergency situations involving the release or threat of release of hazardous chemical substances (HCS) due to explosions that cause the destruction of process networks and engineering structures. Furthermore, it presents challenges aimed at minimizing negative consequences and the rational use of natural resources in modern condition
Concrete And Reinforced Concrete Technology
Full text linkThis article examines modern technologies for the production, preparation, and quality control of concrete and reinforced concrete. The features of raw materials, technological stages of production of concrete mixtures, reinforcement, molding, and hardening of reinforced concrete structures are presented. Innovative methods for increasing the strength, durability, and crack resistance of structures through the use of chemical additives, modifying fillers, and composite reinforcement are analyzed
Data-Driven Approach To Define Mathematical Model Of A Permanent-Magnet Synchronous Motor Used In Small Class Electric Vehicles
Full text linkThe development of cutting-edge motor technologies for electric vehicles (EVs) has been fueled by the global movement towards sustainable mobility. Because of its great efficiency, power density, and flexibility to operate at various speeds, Permanent-Magnet Synchronous Motors (PMSMs) have become the go-to option for small-class EVs. However, the accuracy and applicability of standard mathematical modeling techniques are limited because they frequently miss real-world nonlinearities and parameter fluctuations. In this paper, a data-driven methodology for PMSM modeling that is tailored for small-class EV applications is presented. The suggested method improves the precision, flexibility, and computational efficiency of PMSM models by utilizing real-world operational data. The efficiency map and peak torque characteristics of the WULING MACARON EV's electric drive were defined using regression analysis, which produced low residual errors and high R-squared values of 0.9647 and 0.9789, respectively. The outcomes show that the model can optimize energy use, forecast performance under various circumstances, and assist real-time control applications
Historical stages of Central Asian costumes
Full text linkThe emergence of textiles in Central Asia dates back to the first Stone Age - the first Neolithic. We can see the stages of the initial formation of costumes and the stages of the history of the population located in the territory of Uzbekistan. The history of the complete formation of Uzbek national clothes in the late 19th and early 20th centuries was covered until the era of sewing on modern sewing machine
Synthesis Of Elements And Increased Radionuclide Activity Induced By Supersonic Spiral Jet
Full text linkIntranuclear leakage of liquid protons was experimentally observed during the deceleration phase of the spiral-waved jet emitted from Kholmurad Khasanov's dynamic emitter. The gas stream from the nozzle forms supersonic spiral-type jets with spatially modulated extreme density, enhanced by shockwave structures. In these jets, phenomena such as over-compression and over-acceleration occur, creating a high-density energy field as the internal energy of the gas or liquid decreases. The resulting instability within the jet leads to explosions accompanied by intense ultraviolet light flares. These conditions are hypothesized to promote the synthesis of new elements and increase radionuclide activity, as verified by gamma-spectrometric analysis. In the experiments, elements such as carbon, calcium, silicon, and aluminum—previously absent in the original samples—were detected on solid surfaces after exposure to the je
Fused Deposition Modeling (FDM) in Industrial Manufacturing: Challenges, Economic Aspects, and Prospects
Full text linkFused Deposition Modeling (FDM) has gained significant popularity in industrial manufacturing due to its cost-effectiveness, material diversity, and ease of implementation. Unlike other additive manufacturing technologies, FDM enables the creation of complex geometric shapes using various thermoplastic materials, including PLA, PETG, ABS, and advanced composites. This paper examines the industrial applications of FDM, focusing on the physical and chemical properties of these materials, the technical challenges associated with FDM, and the economic feasibility of implementing this technology in mass production. The FDM process operates by extruding thermoplastic filaments layer by layer, forming a solid structure. The final part’s properties depend on factors such as material composition, extrusion temperature, layer adhesion, and print speed. For example, PLA is widely used due to its biodegradability and ease of printing but lacks sufficient mechanical strength for industrial applications. PETG offers better impact resistance and chemical durability, making it suitable for functional parts exposed to environmental stress. ABS is known for its high strength and heat resistance, making it a common choice in the automotive and consumer electronics industries. More advanced materials, such as carbon fiber and polyamide composites, further enhance mechanical properties while reducing weight, making them ideal for aerospace and load-bearing structure