We’ll admit it: sometimes we overthink things. We imagine some of you are the same way; there seems to be something in the hacker mentality that drives us to occasionally over-engineer ideas to the ...

Abstract: Magnetic resonance imaging (MRI) has the ability to provide high-quality images of soft tissues and obtain the positions of surgical tools and target tissues, which is extremely useful in ...

Abstract: In this article, for the first time, a novel stepper motor predicated on harmonic drive principles is introduced. The input rotation is generated by switching of electromagnetic attraction.