Effective risk allocation is crucial for the success of transport infrastructure public-private partnership (PPP) projects. However, the inherent features of multiple entities, multiple tasks, and dynamicity make it highly challenging to obtain a risk allocation solution. This study aims to...

Hard carbon nanofibers derived from electrospinning polyacrylonitrile (PAN) features low-cost and simple preparation advantages but possesses low plateau capacity, limiting its application as anode for the sodium ion (Na + ) storage technologies. The main obstacle is the cyclization of PAN...