ATS is a piece of hardware that automatically shifts the electrical load from primary power supply to a backup or standby ...

As a novel form of higher-order topological states, the emergence of disclination states has recently attracted considerable attention. However, those states typically involve the breaking of chiral ...

Scientists have discovered a revolutionary new method for creating quantum states by twisting materials at the M-point, ...

Tracking human's location in indoor environments is very import, for it enables a wide range of applications related to robot service, appliance control and other smart home applications. This paper ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...