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Research Article
An Integrated Deep Learning Framework for Real-Time Monitoring of Student Engagement in Smart Classrooms
Studies have established that an ideal environment is critical for maximizing a student's learning potential. For educators, monitoring student behavior, engagement, and psychological state is essential for ensuring effective instruction. This paper introduces an automated learning analytics system...
Review Article
A Review on Privacy and Security in Dynamic Social Networks: Techniques, Challenges, and Future Directions
Owing to their dynamic user interactions, ever-changing structure, and real-time content changes, dynamic social networks pose significant privacy and security risks. The state of security and privacy-preserving techniques in these developing platforms is thoroughly examined in this study. We highli...
Research Article
From Theory to Code: Transforming Classical Root-Finding Methods into Efficient Python Implementations
This study conducts a comparative evaluation of seven numerical methods for finding roots of nonlinear equations: Bisection, Regula-Falsi, Fixed-Point Iteration, Newton-Raphson, Secant, Aitken's \(\Delta^2\), and Steffensen. The aim is to analyze the effectiveness of each method based on convergence...
Review Article
Solar Flare Forecasting: From Data-driven Towards Physics-informed Machine Learning Models
Solar flares are phenomena characterized by the sudden release of accumulated magnetic energy in active regions of the solar magnetosphere. Such liberation occurs through electromagnetic radiation and high-energy particles. Flares appear as intense glows across a broad spectrum, ranging from radio w...
Research Article
Vehicle Accident Detection and Message Conveyor
Road accidents have become a critical concern in recent years, particularly due to unmanaged road conditions and challenging geographical terrains, leading to a significant rise in fatalities. Timely detection and rapid response to such incidents are crucial to reducing casualties. This paper presen...
Research Article
Effect of Ta Doping on the Structural, Microstructural, and Electrical Properties of NaNbO3 for Energy Storage Applications
Enhancing the energy-storage performance of lead-free dielectric ceramics is essential for developing environmentally sustainable capacitors and power devices. NaNbO$_3$, a promising perovskite, exhibits considerable potential for dielectric applications but is limited by poor densification and high...
Research Article
Influence of Processing Conditions on the Device Performance of PTB7: PCBM Based Organic Solar Cells: A Simulation Study
This work reports the performance optimization of PTB7:PCBM-based inverted organic solar cells (IOSCs) using the Organic and Hybrid Materials Nano (OghmaNano) simulator. A comprehensive study was carried out by varying the key performance parameters, such as active layer thickness (AL), charge trans...
Research Article
Dielectric, Ferroelectric, and Optical Properties of Sr0.7Bi0.2TiO3-Based Ceramics
In this work, the effect of additives (Al\(_2\)O\(_3\), ZrO\(_2\), and Nb\(_2\)O\(_5\)) on the dielectric and ferroelectric properties of Sr\(_{0.7}\)Bi\(_{0.2}\)TiO\(_3\) (SBT) relaxor ferroelectric was investigated. Relative density of SBT was estimated to be above 95%. XRD analysis confirmed the...
Editorial
Inaugural Editorial of the Journal of Advanced Materials Research
This editorial introduces the inaugural issue of the Journal of Advanced Materials Research and presents its vision, scope, and mission in advancing sustainable and innovative materials research.
Research Article
Reverse-Order Law for Weak Core Inverse
In this paper, some sufficient conditions for the reverse-order law of the weak core inverse are obtained. Several characterizations of the reverse-order law for this generalized inverse are then established. In addition, some results concerning the absorption law for the weak core inverse are prove...