Volume 31, Issue 1
Published: 2026-03-01
Contents
Research Paper
Energy, Economic, and Environmental Benefits of Cooling Photovoltaic Module with L-Shaped Fins and Reflector in Zakho, Iraq
Abdulrahman, Omar Ali
Solar energy is a renewable resource; however, high operating temperatures reduce photovoltaic (PV) performance. This study examines passive cooling and reflective enhancements on PV systems in...
DOI: 10.33899/arej.v31i1.61835
The Impact of Accessibility on Walkability to Enhance Social Interaction in Mixed-Use Streets
Musaab Al-Obeidy, Nor Ja`afar, Nor Harun, Mohd Abd Malek
The design and quality of urban streets significantly influence accessibility, determining how easily pedestrians—particularly those with mobility challenges—can reach essential services,...
DOI: 10.33899/arej.v31i1.61836
Thermal Performance Enhancement of Solar Air Heaters Using Multi-V-Shaped Perforated Ribs With Different Directions
Alind Salih, Omar Hamdoon
This experimental study investigates the thermal performance of three solar air heater (SAH) configurations: a conventional flat plate, a V-up perforated ribs absorber plate, and a V-down...
DOI: 10.33899/arej.v31i1.61936
Energy, Economic, and Environmental Performance Analysis of a Perforated-Air PV/T Solar Collector with Variable Airflow During Winter in Zakho/Iraq
Fatma Khither, Omar Ali
This study presents an experimental investigation of a perforated-air photovoltaic/thermal (PV/T) solar collector operating under variable airflow conditions during winter in Zakho, Iraq. The...
DOI: 10.33899/arej.v31i1.61838
Discrete Markov Chain Modeling for Efficient Key Processing in Anonymous Networks
Hothayfa Agha, Tanygin Olegovich, Salah Alabady
Anonymous networks are designed for confidentiality, while simultaneously keeping the sender’s identity hidden from all nodes except the designated receiver. The decryption process requires the...
DOI: 10.33899/arej.v31i1.61839
QGFL-TEEN: An Intelligent Hybrid Protocol for Energy-Efficient and Adaptive Routing in Wireless Sensor Networks
Shahd Abdeljabbar, Noor Saadallah, Bilal Jebur
Wireless sensor networks (WSNs) have emerged as a promising technology in modern wireless communication systems. These networks have been widely used in real-time applications that require...
DOI: 10.33899/arej.v31i1.61840
Confocal Microwave Imaging for Brain Diagnostics: A Performance Assessment of DAS and MVDR Beamforming Algorithms using Realistic Head Models
Rahmah Abdulkareem, Younis Abbosh, Dia Ali
Confocal Microwave Imaging (CMI) has recently emerged as a promising non-invasive method for detecting brain tumors, leveraging the dielectric difference between healthy and diseased tissues....
DOI: 10.33899/arej.v31i1.61841
Enhancing the Strength of Green Cement Mortar by using Fly Ash Powder, Glass Powder, and Brick Powder
Ansam Mizaal, Eethar Dawood, Rabi Najem
The extensive utilization of cement in concrete mixtures escalates the consumption of natural resources, hence inflating costs and augmenting carbon dioxide emissions associated with cement...
DOI: 10.33899/arej.v31i1.61842
