American Journal of Engineering , Mechanics and Architecture (2993-2637)
type: channel
description: American Journal of Engineering, Mechanics and Architecture (2993-2637) is an international peer-reviewed journal published to reach excellence on Research and Scientific Development. The journal is not limited to a specific aspect of engineering and architecture but is instead devoted to a wide range of subfields in the engineering sciences, electrical, mechanical and architecture. Articles of interdisciplinary nature are particularly welcome. The journal strives to maintain high-quality of publications. There will be a commitment to expediting the time taken for the publication of the papers. The editorial board reserves the right to reject papers without sending them out for review. The journal also publishes innovative contributions on every aspect of the architectural endeavor.
publisher: GRN Journals Incorporation
language: en
publication name: American Journal of Engineering , Mechanics and Architecture (2993-2637)
issn: 2993-2637
items: Influence of Type of Solvent and Preparation of Oil-Containing Raw Material on Kinetic Dependences of its Extraction Process
items: Laying and Protection of Water Pipelines in Conditions of Moving Sands
items: Noise-Absorbing Asphalt Technology in Uzbekistan and Its Ecological Efficiency in Cities
items: Current State of Water Supply and Surface Water Treatment in the Lower Amu Darya River Basin
items: Low-Temperature, Low-Metal Consumptıon Thermosıphone Heatıng Devıce wıth Intermedıate Heat Carrıer for Solar Heatıng Systems
items: A Water Heater That Regulates Itself for Solar Heating Systems
items: Enhancing the Thermal Performance of a Three-Pass Solar Air Heater Using Latent Heat Storage Materials: A Comprehensive Review
items: Towards Sustainable Computing: Emerging Green Technologies and Energy Optimization in IT Systems
items: Principles of Planning Landscape Design of a University Campus
items: Neural Style Transfer Using Deep Convolutional Networks: Principles and Applications
items: Hybrid Composite Laminates using an AUXETIC Steel Core: A Numerical Investigation
items: Next-Generation AML Surveillance: Combining Real-World Evaluation and Precision Alerts for Improved Detection
items: Deep Learning–Based Facial Expression Recognition for Emotion Understanding in Human–Computer Interaction
items: Influence of Diagnostic Systems on the Efficiency of Maintenance and Repair of Modern Automotive Engines
items: A Real-Time Deep Learning–Based Drowsiness Detection and Alert System for Enhanced Automotive Safety
items: AI-Powered Early Fault Detection System in Electronic Circuits
items: The Concept for the Development of Higher Education Institutions in the Field of Architecture
items: The Effectiveness of Implementing a System of Risk-Adjusted Management Indicators in the Construction Sector
items: Implementation of a Smart Neighborhood in the City of Urganch and Upgrading of Infrastructure Based on Eco-Technologies
items: Designing Modern Market Complexes in an Environment of National Harmony
items: Rehabilitation in the Study of Ischemic Stroke
items: Scientific Analysis of the Indicators of Strength, Elasticity, And Tension of Karakul Wool Fibers after Softening using Physico-Mechanical Methods
items: Automatic Water Dispenser
items: Fountains Their Main Types and Hydraulic Calculations
items: Hydraulic Couplers and Their Attachments
items: Compatibility of Cotton Confectionary Fat with Natural Cocoa Butter
items: The Role of Recycling in Building a Circular Economy
items: Sustainable Development of the Old Area of the City of Samara
items: Analysis of Fluid Flow through 90° Pipe Bends: Pressure Losses, Flow Separation, And Velocity Distribution
items: Using Recycled Tyre Rubber in Road Paving Mixtures

Influence of Type of Solvent and Preparation of Oil-Containing Raw Material on Kinetic Dependences of its Extraction Process
type: item
description: The influence of a solvent on the extraction processes of cotton cake is established. The kinetic equations of the extraction processes are determined. The dependences of the extraction coefficients on the type of solvent and the type of oil containing raw materials used are revealed
subject: Articles
  topic: section
subject: extraction
  topic: keywords
subject: solvents
  topic: keywords
subject: type of material
  topic: keywords
subject: kinetic equations
  topic: keywords
subject: dependency coefficients
  topic: keywords
subject: process indicators
  topic: keywords
subject: regularities
  topic: keywords
creator: F. S. Qayimov
creator: B. S. Abdullayev
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture https://creativecommons.org/licenses/by/4.0
date: 2026-02-27
publication date: 2026-02-27
starting page: 152
ending page: 156

Laying and Protection of Water Pipelines in Conditions of Moving Sands
type: item
description: This article is devoted to the design and construction of settlements in sandy deserts, with an emphasis on creating a protected and comfortable living environment. Key aspects are considered, such as protection from natural factors (sand storms, heat and dust), water supply, as well as effective ways to protect water pipes and buildings from the effects of sand. Particular attention is paid to the need to create green protective strips and landscaping, as well as recommendations for laying utility networks and water pipes at depth, which minimizes the negative impact of sandstorms. The main architectural and planning solutions are provided, aimed at the sustainability of infrastructure and improving the microclimate in sandy deserts.
subject: Articles
  topic: section
subject: sandy desert settlements
  topic: keywords
subject: desert architecture
  topic: keywords
subject: sandstorm protection
  topic: keywords
subject: green protective belts
  topic: keywords
subject: water supply systems
  topic: keywords
subject: buried utility networks
  topic: keywords
creator: N.A. Dauletmuratova
creator: G. Abdiganieva
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture https://creativecommons.org/licenses/by/4.0
date: 2026-02-26
publication date: 2026-02-26
starting page: 149
ending page: 151

Noise-Absorbing Asphalt Technology in Uzbekistan and Its Ecological Efficiency in Cities
type: item
description: This article analyzes the introduction of noise-absorbing asphalt technology in Uzbekistan and its environmental efficiency in cities. The article examines the composition, principles of operation and practical impact of noise-absorbing asphalt pavements in the urban environment. The article shows that noise-absorbing asphalt not only significantly reduces traffic noise, but also helps to protect public health, improve the quality of the living environment and ensure environmental sustainability. At the same time, the article also highlights the application of innovative solutions to asphalt pavements, such as sensor technologies, temperature-adapting materials and waste recycling.
subject: Articles
  topic: section
subject: noise-absorbing asphalt
  topic: keywords
subject: environmental efficiency
  topic: keywords
subject: urban transport
  topic: keywords
subject: sensor asphalt
  topic: keywords
subject: temperature-adapting pavements
  topic: keywords
creator: Hodiyev Farrux Sobir oʻgʻli
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-22
publication date: 2026-02-22
starting page: 144
ending page: 148

Current State of Water Supply and Surface Water Treatment in the Lower Amu Darya River Basin
type: item
description: This study evaluates the current condition of water supply and surface water treatment in the lower Amu Darya River, a major source of freshwater for Uzbekistan and Turkmenistan. The water resources of the lower Amu Darya face challenges due to reduced flow, climatic variability, irrigation demands, and limited treatment infrastructure. We analyzed hydrological data, water allocation policies, and existing water treatment practices to assess supply reliability and treatment efficiency. Results indicate persistent water scarcity, aging supply systems, and a lack of modern treatment facilities. Recommendations include enhancement of treatment infrastructure, integrated water resources management, and adoption of advanced purification technologies. These findings provide insights for policymakers and water resource managers aiming for sustainable water security in the region.
subject: Articles
  topic: section
subject: Amudarya
  topic: keywords
subject: water supply
  topic: keywords
subject: water purification
  topic: keywords
subject: lower reaches
  topic: keywords
subject: ecological crisis
  topic: keywords
subject: Aral Sea
  topic: keywords
creator: Joldasbaev Miyratdiyn Sultamurat uli
creator: Xoshimov Daniyar Madiyarovich
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-21
publication date: 2026-02-21
starting page: 141
ending page: 143

Low-Temperature, Low-Metal Consumptıon Thermosıphone Heatıng Devıce wıth Intermedıate Heat Carrıer for Solar Heatıng Systems
type: item
description: This study focuses on the development of a low-temperature, low-metal consumption self-regulating thermosiphon heating device with an intermediate heat carrier for solar heating systems aimed at improving energy efficiency and reducing material consumption. The research involves analysis of modern heating device designs, theoretical and experimental investigation of single- and two-phase heat exchange processes, and the development of mathematical models describing evaporation and condensation under natural thermosiphon circulation conditions. The proposed design consists of a hermetic housing divided into evaporation and condensation chambers equipped with steam confusors, ejectors, and a thermoregulating valve, which intensify heat transfer by increasing steam velocity and enhancing mixing in the condensation zone. Hydraulic separation from the main heating system reduces internal pressure and wall thickness, lowering metal consumption while maintaining structural reliability. The results show that the developed device improves heat transfer efficiency and enables 3–4% heat savings through self-regulation, making it suitable for application in solar heating systems and modern energy-saving technologies.
subject: Articles
  topic: section
subject: Heating device
  topic: keywords
subject: thermosiphon
  topic: keywords
subject: condensation
  topic: keywords
subject: two-phase heat exchange
  topic: keywords
subject: snake tube
  topic: keywords
subject: circulation
  topic: keywords
creator: K.R. Aytbaev
creator: D.A. Kadirbergenova
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-21
publication date: 2026-02-21
starting page: 138
ending page: 140

A Water Heater That Regulates Itself for Solar Heating Systems
type: item
description: A method for calculating the water intermediary in a multilayer stratified thermal storage tank used in solar heating and hot water supply systems has been developed. The intermediary has a constant cross-section and uniform perforation throughout its height. The examination of global and domestic practices for improving the performance of self-regulating active water heat accumulators in solar heating systems is ongoing. Innovative solutions for self-regulated stratified thermal storage systems are being developed. Conditions for achieving self-equilibrium in the self-regulatory components of hot water storage tanks are being identified, considering dynamic processes caused by unbalanced solar radiation. A theoretical investigation of water flow in perforated distributors with a constant cross-section under the influence of volume forces is being conducted. Additionally, a theoretical analysis of water collection in perforated collectors with constant cross-sections due to volume forces is taking place. A method for calculating water distribution and designing a self-regulating thermal storage system is currently being developed. An experimental exploration of the perforation in the water distribution system of a self-adjusting hot water storage tank is also underway.
subject: Articles
  topic: section
subject: water distribution
  topic: keywords
subject: heat accumulation
  topic: keywords
subject: solar heating system
  topic: keywords
subject: stratification accumulation are all components
  topic: keywords
creator: Bahadir Aytmuratov
creator: Sarsengalieva Kamshat Usengalievna
creator: Sultanbergenova Albina Konıratbay qızı
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-21
publication date: 2026-02-21
starting page: 134
ending page: 137

Enhancing the Thermal Performance of a Three-Pass Solar Air Heater Using Latent Heat Storage Materials: A Comprehensive Review
type: item
description: with latent heat storage materials (Phase Change Materials, PCMs) are reviewed to improve the thermal conductivity. The principle behind this integration is based on the high energy-storage density of PCMs, whose heat absorption and heat release occur at nearly constant temperatures, that enhances the system efficiency and smooths the convergence of the outlet air temperature. The enhancement of the air residence time and heat transfer rate is achieved by the three-pass flow pattern although more pressure drop and design complexity are introduced. A review of literature reveals that the use of PCMs brings about considerable improvement in the total thermal performance as compared to the conventional systems more so by way of prolonging the heating duration beyond the retardation of solar radiation. Proper PCM melting temperature and high thermal conductivity of PCM are important for efficient charging/discharging processes Major obstacles are the low thermal conductivity of typical PCMs which generally needs to be enhanced by means of ﬁns, metal matrices or by encapsulation methods. The core technical difficulties are the very low thermal conductivity of the ordinary PCMs, which usually needs to be enhanced by fin, metal matrices, or encapsulation methods. Leakage during melting and long-term material stability are also importantly design issues. Moreover, the hydrodinam¬ics of the three-pass configurations becomes increasingly intricate., thus rendering the airflow distribution and pressure drops as the dominant system optimization parameters. The literature on PCM incorporated three-pass heaters is still scarce, as the most of the works related to that of single- or double-pass collectors. There are important gaps in dynamic modeling of multi-pass systems with PCM, long-term cycling studies, and cost – benefit analyses. The review emphasizes the requirement of development of advanced numerical models, superior PCM composites with enhanced conductivity and system l…
subject: Articles
  topic: section
subject: Phase Change Materials
  topic: keywords
subject: Three-Pass Solar Air Heater
  topic: keywords
subject: Thermal Energy Storage
  topic: keywords
subject: Heat Transfer Enhancement
  topic: keywords
subject: Solar Thermal Systems
  topic: keywords
creator: Enas Khudhayer Obayes
creator: Rafel Hekmat Hameed
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-18
publication date: 2026-02-18
starting page: 118
ending page: 133

Towards Sustainable Computing: Emerging Green Technologies and Energy Optimization in IT Systems
type: item
description: Green computing or sustainable computing is a radical style of information technology that seeks to minimize the effects of computing systems on the environment without necessarily affecting the performance and operation efficiency. Digital technologies, such as high-performance computing, data centers, and cloud infrastructures, have led to a significant level of energy consumption, emissions of greenhouse gases, and the accumulated electronic waste, which is becoming a major problem concerning the sustainability of the world. This paper also examines a broad spectrum of green computing technologies and solutions such as designing energy efficient hardware, virtualization, optimization of cloud resources, smart power management, and also disposing and recycling of electronic equipment in an environmentally friendly manner. It evaluates how well these strategies would lead to energy saving and cost reduction in their operations, and at the same time alleviate negative environment effects. Moreover, the studies examine the latest case studies and empirical knowledge to prove the practical utility of implementing green computing in industrial, academic and government IT systems. Economic and ecological implications of sustainable computing practices are also discussed in the paper and possible benefits in terms of carbon footprint, energy consumption, and resource wastage are presented. This study uses the cumulative knowledge of the existing literature and real-life applications to establish the best practices, major challenges, and trends of green computing adoption. The results indicate that incorporating green computing strategies will not only help in conserving the environment but also improving the performance of the system, its reliability as well as cost-effectiveness which creates an interesting argument as to why organizations need to highly consider the issue of sustainability in IT planning. This research should be used by the policy-makers, IT managers a…
subject: Articles
  topic: section
subject: Green Computing
  topic: keywords
subject: Energy Efficiency
  topic: keywords
subject: Sustainable IT
  topic: keywords
subject: Cloud Computing
  topic: keywords
subject: Virtualization
  topic: keywords
subject: E-waste Management
  topic: keywords
subject: AI for Energy
  topic: keywords
creator: Wasen Mohammed Najem
creator: Nada Jabbar Dubai
creator: Nejood Abed yasir ibad
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-18
publication date: 2026-02-18
starting page: 97
ending page: 117

Principles of Planning Landscape Design of a University Campus
type: item
description: This article provides a scientific analysis of the main principles of landscape design planning in a university campus. It addresses functional zoning, ecological sustainability, pedestrian circulation convenience, and aesthetic composition. In addition, the visual appearance of the campus landscape is examined, proposals for its improvement are developed, and the conclusions are presented.
subject: Articles
  topic: section
subject: University Area
  topic: keywords
subject: Landscape Design
  topic: keywords
subject: Planning
  topic: keywords
subject: Campus
  topic: keywords
subject: Green Space
  topic: keywords
subject: ecology
  topic: keywords
creator: Tokhtamurotov Dilmurod Elmurod ogli
creator: Karimov Ulugbek Nurmamatovich
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-12
publication date: 2026-02-12
starting page: 82
ending page: 89

Neural Style Transfer Using Deep Convolutional Networks: Principles and Applications
type: item
description: Neural Style Transfer (NST) has recently emerged as a revolutionary trend at the intersection of profound literacy and cultural expression. This new idea is based on how people naturally create things. It lets you mix material from one image with the style of another, creating a new kind of visually appealing image. This book talks about the ideas, methods, and workings of NST. NST is a new way to make art that combines photographs with rich content and the unique styles of famous painters, illustrators, and others. It does this by routing and manipulating point representations from pre-trained networks. The approach is based on optimising a total loss function that combines content and style losses. This lets images keep both the substance of the content source and the stylistic details of the reference image. This book goes into detail into the specialised parts of NST, showing how convolutional layers in deep neural networks capture the content and style of images. We talk about how to use loss functions and the iterative optimisation process to make beautiful compositions. We also look at how hyperparameters and loss weighting affect the transfer of information and style, which gives us more precise control over it. This work shows the wide range of operations that NST can do, in addition to the specialised ones. NST has made progress in several areas, including graphic design, fine arts, and computer vision. They have done everything from rethinking pictures as if they were painted by expressionist masters to making new textures and designs. This article gives useful examples and real-world use cases that show how NST could be used in the future. NST brings up new ways of talking about culture and gives both artists and technologists valuable tools. It can turn everyday photos into works of art.
subject: Articles
  topic: section
subject: Matplotlib
  topic: keywords
subject: Sklearn
  topic: keywords
subject: Random Forest Regressor
  topic: keywords
subject: Gradient Boosting Regressor
  topic: keywords
subject: Machine Learning Algorithms
  topic: keywords
subject: Statistical Models
  topic: keywords
subject: Probabilistic Model
  topic: keywords
subject: Supervised Machine Learning
  topic: keywords
subject: Flight Delay Prediction
  topic: keywords
creator: G. Rajasekaran
creator: B. Saferuden
creator: Mohamed Zakkariya Maricar
creator: S. Suman Rajest
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-08
publication date: 2026-02-08
starting page: 69
ending page: 81

Hybrid Composite Laminates using an AUXETIC Steel Core: A Numerical Investigation
type: item
description: The use of Fiber Metal Laminates (FMLs) provides a high-stiffness fibre-reinforced polymer (FRP) with ductile properties derived from metals; however, few studies have attempted to create hybrid FMLs that incorporate auxetic (negative Poisson's ratio) materials to enhance energy absorption characteristics. To investigate the mechanical behaviour of hybrid laminates composed of perforated steel metamaterials sandwiched between layers of Glass Fiber Reinforced Polymer (GFRP) and Carbon Fibers, a series of parametric studies using Finite Element Analysis (FEA) in SIMULIA Abaqus were conducted. This analysis focused on the development of a metallic core with a non-convex rotating unit geometry and a theoretical Poisson's ratio of -1. A Uniaxial Tensile Test was conducted to find the effective elastic properties of the Hybrid Material Structure. The results of this study showed that the Hybrid Laminate, a form of the Hybrid Structure, did not retain any auxetic characteristics found in its separate component, the Metal Core. This is contrary to the original theory used to develop these Hybrid Laminates, as the Hybrid Structure's Ultimate Poisson’s Ratio increased rather than decreasing as expected. The results further demonstrate that the high in-plane stiffness of the Composite Face Sheets, when bonded together with other sheet layers in the Hybrid Structures, limits the rotational mechanism necessary for producing the auxetic effect. This finding concludes that for the hybrid Fiber Metal Laminates to achieve the auxetic characteristics inherent in their Metal Core components, the interface design must be such that enough freedom is allowed for geometric variations. The Guidelines established in this study are intended to assist in the development of next-generation Metamaterial Composite Fabrics with sufficient geometric freedom.
subject: Articles
  topic: section
subject: fiber metal laminates
  topic: keywords
subject: auxetic materials
  topic: keywords
subject: negative poisson’s ratio
  topic: keywords
subject: finite element analysis
  topic: keywords
subject: metamaterial composites
  topic: keywords
subject: structural constraints
  topic: keywords
creator: Murtadha Saeed Mohammed
creator: Mahmood S. Mahmood
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-07
publication date: 2026-02-07
starting page: 48
ending page: 68

Next-Generation AML Surveillance: Combining Real-World Evaluation and Precision Alerts for Improved Detection
type: item
description: The landscape of Anti-Money Laundering (AML) surveillance is rapidly evolving, driven by increasing sophistication in financial crimes and the need for more effective detection mechanisms. This article explores a next-generation AML surveillance framework that integrates real-world evaluation with precision alert systems to enhance the detection of illicit financial activities. Traditional AML approaches often rely on generic rule-based systems that generate a high volume of false positives, leading to inefficiencies and resource strain. In contrast, the proposed framework combines advanced data analytics, machine learning algorithms, and contextual evaluation of financial transactions to provide more accurate, actionable alerts. By employing precision alerts that are tailored to specific financial behaviors and risk factors, the framework aims to minimize false positives while ensuring that suspicious activities are flagged with greater accuracy. This article delves into the architecture of the system, outlining how real-world data evaluation and predictive modeling work together to improve detection and compliance. Through detailed case studies and practical applications, the paper demonstrates how this approach offers significant improvements in identifying complex money laundering schemes that may evade traditional methods. Furthermore, the integration of precision alerts offers a more proactive and targeted approach to AML compliance, enabling financial institutions to better allocate resources, streamline operations, and reduce overall risk exposure. The findings present a comprehensive roadmap for regulators and financial institutions seeking to implement next-generation AML solutions, ensuring more efficient, cost-effective, and reliable detection of financial crimes in the modern era.
subject: Articles
  topic: section
creator: Nawfal Kareem Hussein
creator: Sebastian Crowe
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-06
publication date: 2026-02-06
starting page: 26
ending page: 47

Deep Learning–Based Facial Expression Recognition for Emotion Understanding in Human–Computer Interaction
type: item
description: Facial expression recognition (FER) has become an important field of study in computer vision and artificial intelligence because it could help machines understand how people feel. FER systems try to figure out how people are feeling by looking at changes in their eyes, mouth, eyebrows, and other parts of their face. They can tell if someone is happy, sad, angry, scared, surprised, or disgusted. Recent advancements in machine learning and deep neural networks have significantly improved the accuracy and robustness of emotion recognition models, enabling their deployment across diverse real-world applications. These applications encompass various fields, including mental health diagnostics, where FER can aid in the evaluation and treatment of psychological disorders such as depression and anxiety; education, where emotion-aware systems can promote adaptive and individualized learning environments; and human-computer interaction, where emotionally responsive interfaces improve user engagement and experience. Even though there has been a lot of development, there are still several problems that need to be solved. These include being able to reliably detect subtle and complex emotional indicators, being able to work well in different lighting conditions and when there are obstructions, and the ethical issues that come up when collecting and using facial data. To make sure that FER technologies are used safely and effectively in real-world systems, these problems need to be solved.
subject: Articles
  topic: section
subject: psychology
  topic: keywords
subject: healthcare
  topic: keywords
subject: education
  topic: keywords
creator: P. Velavan
creator: D. Angelina Mary
creator: S. Suman Rajest
creator: M. Mohamed Sameer Ali
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-05
publication date: 2026-02-05
starting page: 6
ending page: 25

Influence of Diagnostic Systems on the Efficiency of Maintenance and Repair of Modern Automotive Engines
type: item
description: This article provides a comprehensive analysis of the influence of diagnostic systems used in modern automotive engines on the efficiency of service and repair processes. The rapid development of electronic control systems, digital sensors, and computerized diagnostic equipment in the automotive industry makes it possible to monitor the technical condition of the engine in real time. These systems allow for the early detection of engine malfunctions, the precise determination of their causes, and the optimal planning of maintenance and repair work. The introduction of diagnostic systems into service practice contributes to reducing repair time, efficient use of labor resources, reducing the consumption of spare parts, and improving the quality of service. Also, the reliability and service life of the car engine will increase, environmental indicators will improve, and fuel consumption will be optimized. The article scientifically and theoretically substantiates the practical significance of modern diagnostic technologies in service and repair processes, their economic efficiency and role in improving the maintenance system.
subject: Articles
  topic: section
subject: modern diagnostic systems
  topic: keywords
subject: car engine
  topic: keywords
subject: electronic control unit
  topic: keywords
creator: Absamadov Bakhodir Turakhonovich
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-02
publication date: 2026-02-02
starting page: 1
ending page: 5

A Real-Time Deep Learning–Based Drowsiness Detection and Alert System for Enhanced Automotive Safety
type: item
description: The Comprehensive Drowsiness Detection and Alert Solution for Automotive Safety addresses the growing concern of road accidents caused by driver weariness, which is a factor in about 20% of incidents worldwide. Keeping drivers awake is very important for reducing dangers and saving lives. This research proposes a robust, real-time monitoring system that leverages computer vision and deep learning to detect early signs of fatigue and prevent accidents. The system uses a live camera feed to monitor the driver's face, paying close attention to how their eyes move and blink. A Convolutional Neural Network (CNN) analyses this data to detect long periods of eye closure, a sign of exhaustion. The system sounds an alarm as soon as it sees that the driver is sleepy. This non-intrusive method ensures continuous monitoring without causing discomfort or disruptions. The project is designed to be flexible and scalable so that it can be used as a standalone device in cars or as a mobile app. It makes sure that a wide variety of users can pay and access it by using inexpensive hardware and open-source software. The system can do more than just the basic tasks. It can also be integrated with additional functions, such as heart rate monitoring, vehicle speed control, and yawning recognition, making it much more useful and reliable. This approach can be used not only in personal cars, but also in commercial fleets, public transportation networks, and heavy industrial operations. The bigger effect on society is that it lowers the emotional and financial costs of car accidents, encourages safer driving, and generally makes traffic safer.
subject: Articles
  topic: section
subject: Driver Drowsiness Detection
  topic: keywords
subject: Automotive Safety
  topic: keywords
subject: Convolutional Neural Network (CNN)
  topic: keywords
subject: Non-Intrusive Approach
  topic: keywords
subject: Yawning Detection
  topic: keywords
creator: S. Manimaran
creator: S.R. Saranya
creator: M. Mohamed Thariq
creator: M. Mohamed Sameer Ali
creator: S. Suman Rajest
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-02
publication date: 2026-02-02
starting page: 92
ending page: 108

AI-Powered Early Fault Detection System in Electronic Circuits
type: item
description: Technical failures and problem may affect electric power systems and their essential industrial components, which in turn may affect the quality of electricity grid. Despite the significant developments in the plans of these systems, they may still face unexpected risks that may cause operational failures and decrease in efficiency. These failures may be from different sources which include thermal and systemic modifications during operation. It is essential to consider these malfunctions as the entire operating system may exacerbate the risks and create additional disruption and possibly add to the significant sudden losses. Thus, is is vital to enhance existing models in order to detect and classify failures and malfunctions and to place emphasis on these potential risks before they take place. This is very necessary to maintain the electrical systems to reduce and minimize the damage and support the total consistency of the system. This model will enable both earlier detection and accurate categorization to minimize the losses and deficiencies within the operating system and enhance the efficacy of automated and rapid procedure in the electronic circuits. The study may present a unified and structurally complete system that is capable oof analyzing the indicators obtained from the sound pumps and comparators, which attempt to align patterns to determine the disturbances and failures which affect power-related electrical mechanisms. It may utilize neural networks like the ANNs and the KNN algorithm, and employ the distinguishing LSTM model for process detection and error determination with unique efficacy and precision. The model is connected with automatic self-configured and automatic technologies to improve the operational capacity of the system and to improve its sustainability during and immediately after the identification of the fault, thereby enhancing the performance efficacy and consistency in the industrial motors fixed in the cells. The main motive of …
subject: Articles
  topic: section
subject: AI
  topic: keywords
subject: Defect Detection
  topic: keywords
subject: KNN
  topic: keywords
subject: CNN
  topic: keywords
subject: LSTM
  topic: keywords
subject: FPGA
  topic: keywords
subject: Energy
  topic: keywords
subject: Electronic
  topic: keywords
subject: Electrical Power
  topic: keywords
creator: Sarmad Hamad Ibrahim Alfarag
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-30
publication date: 2026-01-30
starting page: 77
ending page: 91

The Concept for the Development of Higher Education Institutions in the Field of Architecture
type: item
description: This article examines contemporary challenges and development pathways for higher education institutions in the field of architecture, with a focus on aligning national educational systems with international standards and labor-market demands. The introduction outlines the rapid transformation of the architectural profession under the pressures of urbanization, climate change, digitalization, and growing social responsibility. Despite ongoing reforms, a significant knowledge gap persists in integrating practice-oriented learning, digital technologies, and sustainable development principles into architectural curricula, particularly in the context of developing countries such as Uzbekistan. The study employs a qualitative analytical method based on a review of national policy documents, international normative frameworks, and recent scientific literature on architectural education. Comparative analysis is used to identify mismatches between existing educational models and emerging professional requirements. The findings indicate that current architectural programs are often overly theoretical, weakly connected to industry, and insufficiently responsive to digital and interdisciplinary shifts. International experience highlights the effectiveness of competency-based curricula, transdisciplinary design studios, “living laboratories,” and hybrid learning formats in bridging this gap. The results demonstrate that adopting modular, project-oriented, and digitally supported educational models can significantly enhance graduate competitiveness and professional readiness. The article concludes that systematic integration of international standards, industry partnerships, and sustainable development principles is essential for reforming architectural education. The implications of this study are relevant for policymakers, university administrators, and educators seeking to modernize architectural education systems and prepare architects capable of addressing complex socio-env…
subject: Articles
  topic: section
subject: architectural education
  topic: keywords
subject: curriculum reform
  topic: keywords
subject: sustainable development
  topic: keywords
creator: Xakimov Jaxongir Mirzorustamovich
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-30
publication date: 2026-01-30
starting page: 70
ending page: 76

The Effectiveness of Implementing a System of Risk-Adjusted Management Indicators in the Construction Sector
type: item
description: ISO 31000:2018. Risk management — Guidelines. — Geneva: International Organization for Standardization, 2018. Committee of Sponsoring Organizations of the Treadway Commission (COSO). Enterprise Risk Management – Integrating with Strategy and Performance. — New York, 2017. Project Management Institute. A Guide to the Project Management Body of Knowledge (PMBOK® Guide). 7th ed. – Newtown Square, PA: PMI, 2021. Arifdjanova Z.D. Improving the organizational and economic mechanism for improving the effectiveness of management in construction enterprises. // Journal of Management Value & Ethics, 2024, Jan–March, pp. 152–159. Arifdjanova Z.D. Assessing the improvement of management efficiency in construction companies. // American Journal of Economics and Business Management, 2024, December, pp. 1337 – 1343. Arifdjanova Z.D. Improving the Management Mechanism for Increasing the Efficiency of Construction Enterprises. // Synergy: Cross – Disciplinary Journal of Digital Investigation, 2024, No. 2, pp. 59–63. Arifdjanova Z.D. Strategies for Improving Management Efficiency in Construction Enterprises. // Academic Journal of Digital Economy and Stability, 2025, Vol. 38, Issue 3, pp. 203 – 213.
subject: Articles
  topic: section
subject: risk-adjusted indicators
  topic: keywords
subject: construction sector
  topic: keywords
subject: financial stability
  topic: keywords
creator: Arifdjanova Zilola Dilshadovna
rights: Copyright (c) 2025 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2025-12-30
publication date: 2025-12-30
starting page: 124
ending page: 128

Implementation of a Smart Neighborhood in the City of Urganch and Upgrading of Infrastructure Based on Eco-Technologies
type: item
description: This study covers the implementation of a smart neighborhood model in the city of Urganch and the renewal of urban infrastructure based on modern eco-technologies. The study substantiates the relevance of introducing digital control systems, energy-saving solutions, the concept of "green mobility", principles of sustainable urban planning and ecologically safe infrastructure elements. Within the framework of the proposed smart neighborhood model, smart solutions such as intelligent lighting systems, renewable energy sources, sensor-based monitoring, automated waste management system, bicycle and pedestrian lanes are integrated in accordance with the complex climate conditions. The results of the research show that development based on smart and eco-technological infrastructure increases the stability and efficiency of the city, reduces resource consumption and serves to create an environmentally safe, innovative urban environment in Urganch.
subject: Articles
  topic: section
subject: smart neighborhood
  topic: keywords
subject: eco-technologies
  topic: keywords
subject: sustainable urban development
  topic: keywords
creator: Baydjanov I. S.
creator: Iskandarov U. I.
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-29
publication date: 2026-01-29
starting page: 55
ending page: 69

Designing Modern Market Complexes in an Environment of National Harmony
type: item
description: Today, the design of objects that meet modern requirements in the field of urban planning and architecture, while reflecting national heritage, is considered a pressing issue. Market complexes are an important component of the city economy, and they are not only a means of carrying out trade activities, but also an expression of cultural and spiritual unity, social ties and local identity. This article analyzes the methods of integrating national harmony, traditional architectural elements, materials and competitiveness criteria in the process of designing modern market complexes.
subject: Articles
  topic: section
subject: market complex
  topic: keywords
subject: national harmony
  topic: keywords
subject: architecture
  topic: keywords
creator: Sobirov Azamat Sadullayevich
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-28
publication date: 2026-01-28
starting page: 50
ending page: 54

Rehabilitation in the Study of Ischemic Stroke
type: item
description: At present, due to the rapid progress of treatment technology in the acute phase of ischaemic stroke, the mortality of patients has been greatly reduced but the number of disabled survivors is increasing, and most of them are elderly patients. Physicians and rehabilitation therapists pay attention to develop all kinds of therapist techniques including physical therapy techniques, robot-assisted technology and artificial intelligence technology, and study the molecular, cellular or synergistic mechanisms of rehabilitation therapies to promote the effect of rehabilitation therapy. Here, we discussed different animal and in vitro models of ischaemic stroke for rehabilitation studies; the compound concept and technology of neurological rehabilitation; all kinds of biological mechanisms of physical therapy; the significance, assessment and efficacy of neurological rehabilitation; the application of brain–computer interface, rehabilitation robotic and non-invasive brain stimulation technology in stroke rehabilitation.
subject: Articles
  topic: section
subject: Ischaemic stroke
  topic: keywords
subject: neurorehabilitation
  topic: keywords
subject: animal models
  topic: keywords
creator: Abdullaeva Dildor Xalilovna
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-22
publication date: 2026-01-22
starting page: 38
ending page: 49

Scientific Analysis of the Indicators of Strength, Elasticity, And Tension of Karakul Wool Fibers after Softening using Physico-Mechanical Methods
type: item
description: In Uzbekistan, the wool processing industry is not yet fully developed, and the semi-coarse fibers of local sheep are considered a difficult raw material due to their roughness, low elasticity, and disproportionate properties. This study analyzes changes in the strength, elasticity, and tensile characteristics of softened wool fibers. Based on regression modeling, technological trends and optimal parameters of seasonal fibers were determined. The results show that the softening of fibers increases production efficiency, and the developed models serve to prepare high-quality yarn and strengthen export potential.
subject: Articles
  topic: section
subject: Uzbekistan
  topic: keywords
subject: wool fiber
  topic: keywords
subject: softening
  topic: keywords
creator: Rajabov Azizbek Ibodulloyevich
creator: Nodirova Mexriniso Ne’matovna
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-22
publication date: 2026-01-22
starting page: 30
ending page: 37

Automatic Water Dispenser
type: item
description: This article describes the structure and operating principle of an automatic water dispenser based on an infrared sensor and a microcontroller. The device provides automatic water dispensing by detecting the user's movement without contact. The article analyzes in detail the functions of the main components of the automatic water dispenser system, including the IR sensor, microcontroller control board, electric pump, relay module and Li-ion battery. The automatic and manual control modes of the device, energy saving, hygienic convenience and application possibilities in everyday life are also considered. The results of this study are of practical importance in the design and improvement of automated water supply devices.
subject: Articles
  topic: section
subject: automatic water dispenser
  topic: keywords
subject: infrared sensor
  topic: keywords
subject: microcontroller
  topic: keywords
creator: Safarov Ilgorbek Xasanovich
creator: Rasuljonov Jahongir Jasurbek oʼgʼli
creator: Umirzaqov Abdulloh Faroxiddin o’g’li
creator: Abdullazizova Shahnoza Anvarjon qizi
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-22
publication date: 2026-01-22
starting page: 26
ending page: 29

Fountains Their Main Types and Hydraulic Calculations
type: item
description: This paper investigates fountains and their main types with a focus on hydraulic design principles and calculation methods. Fountains play an important role in urban infrastructure and landscape architecture, providing aesthetic, microclimatic, and recreational benefits. However, stable and energy-efficient operation of fountain systems largely depends on the correct hydraulic calculation of flow rate, pressure head, jet velocity, and hydraulic losses. Improper design may lead to insufficient jet height, excessive energy consumption, or unstable operating conditions. In this study, fountains are classified according to their operating principles into free-flow, pressurized, and combined systems. For each type, the relationship between hydraulic parameters is analyzed using classical fluid mechanics equations. Mathematical models describing jet height, discharge velocity, and head losses in pipelines and nozzles are presented. The influence of pump characteristics and system losses on the achievable fountain height is evaluated through analytical calculations. The obtained results demonstrate that accurate hydraulic calculations allow optimization of pump selection and operating режимes, reduction of energy losses, and improvement of overall system efficiency. The proposed approach can be used in the design and modernization of fountain systems in urban and recreational areas, contributing to reliable operation and sustainable water use.
subject: Articles
  topic: section
subject: fountain
  topic: keywords
subject: hydraulic calculation
  topic: keywords
subject: jet height
  topic: keywords
creator: Saidxodjayeva Dilsora Abduraxmanovna
creator: Abdurayimov Roʻzimuhammad Hasanboy Oʻgʻli
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-22
publication date: 2026-01-22
starting page: 19
ending page: 25

Hydraulic Couplers and Their Attachments
type: item
description: This article details the importance of hydraulic fasteners, their types, physical and chemical properties and additives that increase technological efficiency, which occupy an important place in the system of building materials. The process of solidification of hydraulic couplers in the aquatic environment, their mechanisms of strength formation and their application in modern construction have been analyzed from a scientific point of view. Also based on the effect of mineral and chemical additives on the quality of binders, environmental and economic efficiency.
subject: Articles
  topic: section
subject: hydraulic fasteners
  topic: keywords
subject: cement
  topic: keywords
subject: lime
  topic: keywords
creator: Ismatulloyev Fazlidin Zainievich
creator: Ortikov Shodiyor Kholmurodovich
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-20
publication date: 2026-01-20
starting page: 15
ending page: 18

Compatibility of Cotton Confectionary Fat with Natural Cocoa Butter
type: item
description: The article deals with the methods of hydrogenation and perietherification, the opportunity of obtaining cocoa oil substitute, which is close to the natural cocoa oil in its physical and chemical dualities as its freezing and melting temperature, solidity, the content of triglycerids of fraction and etc. New scientific, experimental and practical results of obtaining cocoa oil substitute have been presented.
subject: Articles
  topic: section
subject: cotton palmitin
  topic: keywords
subject: hydrogenation
  topic: keywords
subject: salomas
  topic: keywords
creator: G.N.Bafoyeva
creator: Z.K.Maxmudova
creator: M.R.Yuldashova
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-09
publication date: 2026-01-09
starting page: 10
ending page: 14

The Role of Recycling in Building a Circular Economy
type: item
description: The growing global demand for resources and increasing waste generation pose serious threats to sustainable development (UNEP, 2023). Transitioning from a linear to a circular economy has become crucial. This article analyzes the environmental, social, and economic benefits of recycling, illustrated by practices in Sweden and the European Union. Findings indicate that recycling contributes to energy savings, waste reduction, job creation, and economic resilience. Nevertheless, recycling alone is insufficient without systemic approaches and supportive policies (Circularity Gap Report, 2024).
subject: Articles
  topic: section
subject: circular economy
  topic: keywords
subject: recycling
  topic: keywords
subject: sustainable development
  topic: keywords
creator: Xonimqulova Sabohat Abdukarim qizi
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-08
publication date: 2026-01-08
starting page: 7
ending page: 9

Sustainable Development of the Old Area of the City of Samara
type: item
description: The current study attempts to design for the development of Samarra's Old District. It is a mirror that reflects the effects of this civilization and the expression of the city's symbols through the integrated development of the examined region and its significance. Which will become a tourist attraction due to its cultural significance. It is also economically significant because it helps to the city's economic development and provides job possibilities for the unemployed. Which instills in the visitor a new perception of Samarra and, at the same time, instills pride in the city's youth when the heritage of their city is revealed to them. The archaeological significance of the project is one of the grounds for its selection. The reasons for choosing the project 1-The archaeological significance of the ancient district, which is a strong point for attracting tourists to the city and aids in the identification of the city's legacy. 2-To attract tourists, the city requires a space and an entertainment facility that welcome their activities and fits their needs. Project goals and objectives 1. Create communities near the Grand Mosque and give them their unique identity through a panorama that recounts the city's past to visitors and residents, as well as allowing them to see the heritage and glory of their forefathers. 2. Hold creative performances to communicate with other people's civilizations and cultures, as well as global scientific and technological growth. Visitors' definitions of Samarra's extended heritage, as well as the city's residents' definitions of what exists overseas and how it reflects current cultural development. Provide trade centers for various types of heritage goods, which is a lovely souvenir that visitors can preserve, and there can be. The research made a Sustainable development plan for the studied area and recommended some proposals for completion of the project.
subject: Articles
  topic: section
subject: Sustainable
  topic: keywords
subject: development
  topic: keywords
subject: heritage
  topic: keywords
creator: Maysoon Muhi Hilal
creator: Maria Salim Dawood
creator: Hanan Abdul Jabbar Asaad Al-Aqeeli
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-01-06
publication date: 2026-01-06
starting page: 1
ending page: 6

Analysis of Fluid Flow through 90° Pipe Bends: Pressure Losses, Flow Separation, And Velocity Distribution
type: item
description: This paper gives a computational fluid dynamics (CFD) of the flow of an incompressible fluid through a 90deg pipe bend on the open-source SimScale platform. The flow of curved pipes is typified by the redistribution of velocity, development of a secondary flow and pressure losses so the primary goal is to determine the magnitude of the pressure losses and study the behaviour of velocity and the behaviour of separation as a function of Reynolds number and bend curvature. The parametric study of the elbow geometries is followed with variable curvature ratios (rc/D) and flow conditions (laminar and turbulent) on the geometries. Structured meshes in which the near-wall refinement has been used and steady Reynolds-averaged Navier-Stokes (RANS) turbulence models which are the standard k-e model and the SST k-o model are used to perform simulations with chosen transient cases to capture unsteady separation. The analysis has been conducted on pressure loss coefficients and velocity profiles, pressure contours, and the second flow patterns. The findings indicate the great effect of bend geometry and flow regime on flow organization and energy losses. The paper draws attention to the originality of utilizing an open-access CFD platform, which offers a reproducible numerical model, which can be used in teaching engineering and in initial design and subsequent experimental support.
subject: Articles
  topic: section
subject: incompressible
  topic: keywords
subject: turbulent
  topic: keywords
subject: SimScale
  topic: keywords
subject: pressure
  topic: keywords
subject: Reynolds number
  topic: keywords
creator: Rawan A. Fayyad
creator: Issam M. Ali Aljubury
rights: Copyright (c) 2025 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2025-12-31
publication date: 2025-12-31
starting page: 114
ending page: 123

Using Recycled Tyre Rubber in Road Paving Mixtures
type: item
description: This investigation presents experimental works of using Recycled Tyre Rubber (RTR) in asphalt mixture using dry mixing method. Two types of asphalt mixtures were designed and produced for preparing surface layer. One of them includes well-graded natural aggregate with crumb rubberized binder. Whereas the second mixture implemented by adding specific amounts of RTR as a replacement material of 50% of fine aggregated retaining on sieve No. 50 (0.3 mm). Following that, both prepared mixtures were tested in Marshall apparatus to investigate their volumetric properties. Then, the results of Marshall were compared with the Iraqi general specifications for roads and bridges SORB/R9. The findings showed significant increases in the values of Marshall stability and flow. In addition, contents of voids achieved the acceptable requirements of SORB/R9 in the modified mixtures. Finally, the addition of rubber particles as a past of asphalt mixture contents is a technical process that shows significant improvement of its life, reduces cracking and wear and enhances adhesion and anti-slip properties.
subject: Articles
  topic: section
subject: Asphalt mixture
  topic: keywords
subject: Tyre rubber
  topic: keywords
subject: Crumb rubber
  topic: keywords
subject: Dry mixing method
  topic: keywords
subject: Marshall tests
  topic: keywords
creator: Hayder Kamil Shanbaraa
creator: Sarah Safaaldeen Musaa
creator: Noorance Al-Mukarama
rights: Copyright (c) 2026 American Journal of Engineering , Mechanics and Architecture (2993-2637)
date: 2026-02-16
publication date: 2026-02-16
starting page: 90
ending page: 96