598 papers
This study evaluates the geometric deviations of a complex concrete dome at St. Mary and St. Joseph Church in Alexandria, Egypt, by comparing UAV photogrammetry, laser scanning, and total station surveying, ultimately demonstrating that UAV and laser scanning are effective for detecting irregularities with deviations up to 45 mm.
This study presents a digital twin-based system for multi-stage robotic assembly that integrates real-time physical-virtual interaction via dual-channel communication and an enhanced Grey Wolf Optimizer for trajectory optimization, achieving significant reductions in operation time and energy consumption.
This paper investigates the mechanism of three-phase voltage unbalance in shared-right-of-way 750 kV/35 kV transmission corridors caused by capacitance matrix asymmetry, quantifying the impacts of geometric and load factors through finite element analysis and a high-accuracy BP neural network model to provide an efficient tool for engineering design.
This study utilized Grey Relational Analysis to optimize the processing parameters of clay–coconut shell composite water filters, identifying that a firing temperature of 900°C, a 60:10:30 composition, and a weight of 39.09 g yield the best balance between flow rate and total coliform removal efficiency.
This paper reveals that the rapidly growing energy embodied in manufacturing AI hardware, particularly high-bandwidth memory, is a critical and often overlooked environmental cost that will soon outweigh operational energy consumption, necessitating a broader framework for hardware sustainability assessments.
This study presents a data-driven framework integrating Workload Analysis, Work Breakdown Structure, and time–motion analysis to optimize manpower composition for gas turbine major inspections, successfully reducing outage duration from 50 to 46 days and generating over $650,000 in combined labor and revenue savings by addressing specific workforce imbalances.
This study evaluates the spatial accessibility and user-centered optimization priorities of EV charging infrastructure in Ningbo, China, by integrating road-network distance and driving energy consumption to reveal significant spatial mismatches between supply and demand and identify 2,349 high-priority areas for future optimization.
This experimental study demonstrates that integrating 30 aluminium fins with forced air cooling—specifically using an evaporative desert cooler or an optimised low-flow heat pump—significantly enhances the electrical efficiency and power output of a 330 Wp polycrystalline PV panel in hot, arid climates by effectively mitigating temperature-induced performance losses.
This study demonstrates that integrating food waste-assisted acidogenic fermentation with wastewater sludge treatment can efficiently produce battery-grade iron phosphate with cost and carbon footprints comparable to conventional practices, thereby enabling wastewater infrastructure to support emerging battery material supply chains.
This study demonstrates that laser beam welding (LBW) outperforms gas tungsten arc welding (GTAW) in joining pre-strained galvanized dual-phase steel by producing a refined, homogeneous microstructure that enhances mechanical strength and corrosion resistance while effectively suppressing porosity through optimized thermal management.