Articles
Open Access
2025-07-09
Vol. 12 No. 4 (2025): Volume 12 Issue 04
Pages 1-6
Human Body Communication (HBC) has emerged as a promising paradigm for secure, low-power, and high-efficiency data transmission in Wireless Body Area Networks (WBANs). This study presents the design and performance analysis of a digital transceiver architecture tailored for...
Authors:
Dr. Rohan Mehta, Dr. Priya Verma (Author)
Human Body Communication
Wireless Body Area Network
Digital Transceiver
FPGA Implementation
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Articles
Open Access
2025-07-21
Vol. 12 No. 4 (2025): Volume 12 Issue 04
Pages 7-13
Global Maximum Power Point Tracking (GMPPT) in photovoltaic (PV) systems under partial shading conditions (PSC) remains a significant challenge due to multiple local maxima in the power-voltage characteristic curves. Conventional particle swarm optimization (PSO) techniques...
Authors:
Eng. Lina Kusuma Dewi, Dr. Andi Saputra Gunawan (Author)
Particle swarm optimization
global maximum power point tracking
partially shaded photovoltaic systems
metaheuristic optimization
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231
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Articles
Open Access
2025-07-26
Vol. 12 No. 4 (2025): Volume 12 Issue 04
Pages 14-19
The performance optimization of three-phase induction motors remains a critical research area due to their extensive industrial applications and energy consumption footprint. This study presents a comprehensive computational framework for enhancing motor performance through...
Authors:
Prof. Ali Reza Ghasemi, Dr. Maryam Ebrahimi (Author)
Three-phase induction motor
magnetic flux density
core material optimization
COMSOL Multiphysics
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179
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Articles
Open Access
2025-08-09
Vol. 12 No. 4 (2025): Volume 12 Issue 04
Pages 20-28
Reliable retrieval of Land Surface Temperature (LST) from spaceborne sensors is a critical requirement for climate monitoring, environmental assessment, and Earth observation missions. However, onboard computation of LST using split-window radiometric algorithms is...
Authors:
Dr. Aarav Sharma, Dr. Neha Verma (Author)
Fault-tolerant FPGA
Land Surface Temperature
Split-window algorithm
Space radiation
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154
125
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125
279
Articles
Open Access
2025-08-15
Vol. 12 No. 4 (2025): Volume 12 Issue 04
Pages 29-34
The increasing prevalence of non-linear loads in modern power systems introduces significant harmonic distortion, which directly affects transformer efficiency and operational losses. This research investigates the impact of harmonic currents on losses in three-phase...
Authors:
Dr. Ahmad Pratama Wijaya, Dr. Siti Nurhaliza Putri (Author)
Harmonic distortion
three-phase transformers
transformer losses
non-linear loads
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157
159
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316
Articles
Open Access
2025-08-24
Vol. 12 No. 4 (2025): Volume 12 Issue 04
Pages 35-40
Alzheimer’s disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline and hippocampal atrophy. Accurate classification of disease severity is crucial for timely intervention and personalized treatment strategies. This study presents a...
Authors:
Eng. Ali Mohammed Al-Samarrai, Dr. Rana Yousif Al-Maliki (Author)
Alzheimer’s disease
hippocampus
support vector machine
MRI
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136
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