Vehicle electrification has been seriously considered as an industry revolution to achieve sustainable transportation in China. Hybrid electric vehicles (HEV), plug-in hybrid electric vehicles (PHEV) and pure electric vehicles (EV) are being demonstrated in scores of large cities. We select...

Recently, governmental institutions and private industries in power have been pushed to be more transparent so that more people can have ownership of their data. Another type of institution with a large amount of power over data are educational institutions. Colleges and Universities around the...

Generally, Mg-Gd alloys need to be firstly solution treated at relatively high temperatures and then artificially aged at low temperatures to achieve adequate strength, which costs dozens of hours. Herein a Mg-10Gd-0.2Zr (wt.%) alloy was reported to achieve excellent strength-ductility synergy...

The development of digital inclusive finance provides new opportunities for the technological innovation of SMEs. In this paper, the New Third Board enterprises were used as research samples, and the two-way fixed-effect model was used for empirical testing. The results show that digital...

The statistical properties of the bid-ask spread of a frequently traded Chinese stock listed on the Shenzhen Stock Exchange are investigated using the limit-order book data. Three different definitions of spread are considered based on the time right before transactions, the time whenever the...