Background: Real-time quality monitoring in metalworking manufacturing is essential to minimize defects, reduce downtime, and maintain product consistency in dynamic production environments. Machine learning algorithms provide robust tools for classifying quality alerts by captur...
Open access
Research Article10.9734/jerr/2026/v28i51886
Bipolar plates are pivotal components in proton exchange membrane fuel cells (PEMFCs), performing current collection, reactant distribution, heat management, and stack structural support. Their material choice and ma nufacturing route strongly influence cell efficiency, durabilit...
Open access
Research Article10.9734/jerr/2026/v28i51883
The continuous growth in the number of users of various communication networks, either wired or wireless, Real-Time (RT) or Non Real-Time (NRT); available network resources are always limited and so not enough for more request in addition to already existing calls. This goes on t...
Open access
Research Article10.9734/jerr/2026/v28i51881
The integration of photovoltaic (PV) systems with battery storage is crucial for enhancing the efficiency and reliability of electric vehicle (EV) energy systems. Modeling and simulation of a bidirectional DC–DC converter enable effective power flow management and optimization un...
Open access
Research Article10.9734/jerr/2026/v28i51882
The presence of openings in reinforced concrete (RC) beams significantly compromises their structural performance by inducing stress concentrations at opening corners, reducing stiffness, and increasing deformation. This study investigates the effectiveness of ferrocement — a thi...
Open access
Research Article10.9734/jerr/2026/v28i51879
Aims: The study characterizes the effects of NaOH concentration, soaking duration, and fiber-to-polyester ratio on the mechanical performance, FTIR spectral signatures, and water resistance of sisal/polyester composites, and to evaluate machine learning (ML) frameworks for predic...
Open access
Research Article10.9734/jerr/2026/v28i51878
Background: Growing global water pollution and the need for sustainable treatment technologies have intensified the demand for high-performance coagulants like PAC. Consequently, research has focused on developing economically viable and environmentally friendly manufacturing app...
Open access
Research Article10.9734/jerr/2026/v28i41877
Urban traffic restrictions and the growing demand for low-carbon logistics have created new challenges for the routing of electric concrete mixer trucks in urban distribution. To address this issue, this study investigates the route planning problem of electric concrete mixer tru...
Open access
Research Article10.9734/jerr/2026/v28i41874
Background: Monitoring soil properties such as moisture, temperature, electrical conductivity, pH, and nutrient availability is essential for agricultural management and environmental studies. However, many soil monitoring systems remain expensive or require complex instrumentati...
Open access
Research Article10.9734/jerr/2026/v28i41875
The transient dynamics of three-phase separators play a critical role in upstream oil and gas production facilities. However, conventional steady-state design methodologies rarely account for time-dependent operational effects with sufficient rigor.. In this study, a dynamic simu...
Open access
Research Article10.9734/jerr/2026/v28i41876