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Journal of Engineering and Applied Science
Scopus
ISSN 1110-1903 · SpringerOpen · 1,214 articles in the index
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Journal Article
A practical framework for selecting pedestrian simulation tools in the Egyptian urban context
Abstract The growing complexity of urban environments has intensified the need for advanced simulation tools that support evidence-based design, particularly in modelling pedestrian and vehicular movement. While these tools have become integral to contemporary urban planning in many parts of the…
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Journal Article
A review on the use of agricultural and animal byproducts in polymer composites: a sustainable approach to materials reinforcement
Abstract The increasing need for eco-friendly replacements to synthetic materials has motivated wide research into polymer biocomposites reinforced with natural byproducts. This review investigates the use of agricultural wastes and animal byproducts, specifically rice husk (RH) and cow bone…
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Journal Article
AI-based real-time multi-model framework for groundwater-responsive pile behaviour
Abstract Piles react nonlinearly and time-dependently to fast groundwater level fluctuations due to pore pressure and effective stress changes. Traditional design models use static stress assumptions and cannot update soil–structure interactions in real time, limiting their hydrologically active…
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Journal Article
Construction and research of a data-driven model for early fault detection in rotating machinery
Abstract The advent of the industry 4.0 era has precipitated unparalleled transformations within the manufacturing sector, with the condition monitoring of energy equipment in smart factories being of particular significance. Conventional monitoring systems, which utilise fixed threshold alarm…
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Journal Article
Optimized deep learning using hybrid PSO-GA on raw XRD images for accurate classification of material degradation
Abstract Accurate damage classification in materials using X-ray Diffraction (XRD) patterns is essential for ensuring structural integrity. This study introduces a novel hybrid deep learning and evolutionary optimization framework, PSO-GA, which integrates Convolutional Neural Network (CNN) with…
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Journal Article
Gas flow driven disc type Triboelectric Nanogenerator (GFD D-TENG) for gas meter battery safe charging
Abstract A triboelectric nanogenerator (TENG) is a revolutionary technology that has demonstrated excellent potential in energy harvesting and application from gas flow. The necessity to identify solutions for changing difficult-to-reach natural gas meter batteries motivates this research. The…
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Journal Article
Enhancing heating, ventilation, and air conditioning system efficiency through renewable energy integration and smart feature analysis
Abstract The growing emphasis on sustainable building operation and the rising cost of energy have made the improvement of heating, ventilation, and air conditioning system efficiency a central challenge in modern engineering. Despite considerable progress in data-driven prediction methods…
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Journal Article
A physics–informed TPE-GRU framework for fast and accurate hotspot temperature estimation of UHV oil-immersed transformers in extremely cold regions
Abstract Accurately estimating hotspot temperatures in UHV converter transformers is challenging due to the strong nonlinearity of oil properties, harmonic losses, and thermal–fluid interactions—difficulties that become significantly amplified under extremely cold conditions. This study addresses…
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Journal Article
An interpretable model for real-time prediction of bottomhole flowing pressure in deviated wells: a hybrid GA-ANN approach
Abstract Flowing bottomhole pressure (FBHP) is an important parameter in forecasting well productivity. Machine learning algorithms have been implemented to predict FBHP. However, most of the models are black-box models without explicit mathematical equations. These models focused on precision but…
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Journal Article
A multi-level optimization and evaluation framework for electro-optical media facade lighting
Abstract The widespread adoption of electro-optical media facades in urban nightscapes is accompanied by challenges of high energy consumption and light pollution, which are exacerbated by fragmented optimization strategies and a lack of multidimensional evaluation tools. To address these gaps…
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Journal Article
Assessing the feasibility of TiO₂ photocatalytic coatings to improve indoor air quality in interactive scaled lecture hall models
Abstract Amid growing concerns over indoor air pollution in Egyptian university buildings, particularly those located near industrial zones, this study evaluates the effectiveness of titanium dioxide (TiO₂)-based photocatalytic coatings in improving indoor air quality (IAQ) in lecture halls. A 10%…
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Journal Article
Optimization and mechanical characteristic analysis of super alloy dissimilar gas tungstan arc welded joints
Abstract Superalloys like Inconel X750 and Inconel 718 are vital in aerospace and turbine industries due to their exceptional strength, corrosion resistance, and high-temperature performance. However, their high hardness and melting points make welding challenging. TIG welding, known for its…
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Journal Article
CNN-based satellite localization: overcoming GPS absence-Egypt case study
Abstract This paper presents a robust approach to address the critical challenge of self-localization for flying vehicles, especially in environments with noisy data or an absence of GPS signals. Our proposed solution uses the power of deep learning, specifically Convolutional Neural Networks…
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Journal Article
Analysis of risks affecting the operation and maintenance of wastewater treatment plant systems
Abstract The wastewater sector faces significant challenges due to the lack of a comprehensive assessment of operation and maintenance (O&M) risks in treatment plants. This study addresses this gap by integrating expert judgment with quantitative analysis to identify, categorize, and evaluate major…
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Journal Article
A transformative practice-based pedagogical model for architectural design education: bridging practice, teaching, and research
Abstract Architectural design education continues to be a subject of discourse regarding the effective integration of practice, teaching, and research on a global scale. Despite this ongoing dialogue, a significant gap remains in developing comprehensive theoretical frameworks for design pedagogy…
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Journal Article
Hybrid machine learning modeling and bioinspired metaheuristic optimization of tensegrity trusses for structural design
Abstract Typical optimization approaches fail to respond to changing load conditions and structural response nonlinearity limit tensile truss design. Adaptive tensile learning and swarm-driven material redistribution improve structural adaption and efficiency in the bioinspired metaheuristic…
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Journal Article
Cultural map construction under the background of the maritime silk road: synergy between the internet of things and brand communication in art design
Abstract The culture of the Maritime Silk Road is currently mainly disseminated through traditional channels such as museums and cultural centers. The existing dissemination models lack innovation and interactivity, making it difficult to fully meet the needs of cultural inheritance and brand…
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Journal Article
Comprehensive Evaluation of Maintainability Ergonomics Based on Combined Weighting
Abstract To scientifically evaluate the maintainability ergonomics level of aero-engines and address the challenge of uniformly quantifying multi-source and multi-scale indicators, a comprehensive evaluation method based on combined weighting is proposed. By integrating the subjective weights…
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Journal Article
Experimental investigations on friction stir welded AA7075 aluminium alloys reinforced with Al2O3 and graphite nanoparticles
Abstract This work examines the impact of nanoparticle reinforcement on the friction stir welding of the AA7075 aluminum alloy. Aluminium oxide and graphite nanoparticles were integrated at the faying surfaces of the sheets before welding. The welding was performed with a tool rotational speed of…
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Journal Article
Experimental and CFD analysis of cavitation in three-lobe journal bearings lubricated with and without TiO₂ nanolubricants
Abstract Hydrodynamic journal bearings (HJBs) are widely used in high-speed rotating machinery owing to their high load capacity and vibration suppression capabilities; however, cavitation in the diverging film region often undermines their performance and reliability. This study presents an…
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