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Cr and rare-earth grey phases form in doped fuel models
Synchrotron spectroscopy reveals chromium and lanthanide speciation in Cr-doped uranium dioxide fuels, showing perovskite secondary phases remain structurally stable under radiation exposure.
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Drone-assisted delivery reduced total cost and improved time-window performance
Hybrid genetic algorithm solution for collaborative electric vehicle and drone routing with soft time windows, demonstrating cost reduction and improved delivery performance in urban parcel logistics.