The schedule of urban road network recovery caused by rainstorms, snow, and other bad weather conditions, traffic incidents, and other daily events is essential.However, limited studies have been conducted to investigate this problem.We fill this research gap by proposing an optimal schedule for urban road network repair with limited repair resourc
VN nanoparticle-assembled hollow microspheres/N-doped carbon nanofibers: An anode material for superior potassium storage
Thanks to inexpensive and bountiful potassium resources, potassium ion batteries (PIBs) have come into the spotlight as viable alternatives for next-generation battery systems.However, poor electrochemical kinetics due Wovens to the large size of the K+ is a major challenge for PIB anodes.In this paper, an ingenious design of VN nanoparticle-assemb