In most major financial markets nowadays very many of the participants are "robot traders", autonomous adaptive software agents empowered to buy and sell quantities of tradeable assets, such as stocks and shares, currencies, and commodities; in the past two decades such robots have largely...

High-reliability optical systems play an essential role in the wide application of precision cold atom quantum sensors such as cold atom clocks, cold atomic magnetometers and cold atom interferometers. Achieving thermal stability performance is especially critical because the long-term...

Aiming at the issues and defects triggered by the single power form of a traditional electric vehicle, a planetary gear-based master-slave electrohydraulic power-coupled electric vehicle (MS-EHPCV) was proposed. MS-EHPCV can decrease the peak torque during the frequent start-stop process and...