Vol. 4 No. 3 (2026)

Research Article

• Research Article

  Climate Change and Ecosystem Resilience: A Comprehensive Review of Emerging Adaptation Strategies

  Oliver Williams

  Climate change is increasingly disrupting ecological processes, biodiversity, ecosystem services, and the capacity of natural systems to recover from environmental disturbances. This comprehensive review examines the relationship between climate change and ecosystem resilience, with particular…

  View Article → 01-15
• Research Article

  Bit Error Rate and Decoding Energy Consumption Analysis of Classical and Modern Error Control Codes for Wireless Sensor Networks

  Chekwube Chukwunwendu Onyeonwu, Chimaihe Barnabas Mbachu, Chidiebere Nnaedozie Muoghalu, Chibuogwu Happy Ajieh

  Wireless Sensor Networks (WSNs) require reliable and energy-efficient communication because sensor nodes operate under limited energy resources and are frequently deployed in hostile environments where transmission errors are inevitable. Forward Error Correction (FEC) techniques improve…

  View Article → 16-26
• Research Article

  Sustainable Material Handling: A Life Cycle Assessment of Different Material Handling Systems

  Jasper C. Onyegbule, Ifeanyichukwu U. Onyenanu

  Material handling systems are integral to industrial operations but pose significant environmental challenges due to high energy consumption, resource use, and emissions. This study conducts a comprehensive life cycle assessment (LCA) to evaluate and compare the environmental performance of four…

  View Article → 27-39
• Research Article

  Solidification Enhancement of Thermal Energy Storage Systems Using CuO–Ethylene Glycol Nano-Enhanced Phase Change Materials: A Comprehensive Review

  Sharmin Akter, Md. Anowar Hossain, Hasan M. M. Afroz

  Latent heat thermal energy storage (LHTES) with phase change materials (PCMs) has high energy density and near-isothermal operation; however, the low thermal conductivity of PCM is a big challenge. This review article explores the nano-enhanced phase change materials (NePCMs) with copper…

  View Article → 40-65
• Research Article

  Trade-off Analysis of Reliability and Energy Efficiency in SPA and MSA LDPC Decoding Algorithms for Wireless Sensor Networks

  Chekwube Chukwunwendu Onyeonwu, Andrew Anthony, Ismaila Ajayi, Ogechukwu Nneka Onuora

  Low-Density Parity-Check (LDPC) codes provide strong error-correction capability for wireless communication systems, but their iterative decoding process introduces computational and energy costs that are particularly important in energy-constrained Wireless Sensor Networks (WSNs). This study…

  View Article → 66-78
• Research Article

  Performance Evaluation of Layered Min-Sum LDPC Decoding in Wireless Sensor Networks over AWGN, Rayleigh, and Multipath Fading Channels

  Chekwube Chukwunwendu Onyeonwu, Ogechukwu Nneka Onuora, Mary Obiageli Manafa, Prince Kenechukwu Amafe, Andrew Anthony

  Wireless sensor networks require reliable and energy-efficient error-control techniques because sensor nodes operate under constrained energy resources and variable wireless channel conditions. This study evaluates a Layered Min-Sum (LMS) LDPC decoder with Early Stopping over AWGN, frequency-flat…

  View Article → 79-91