A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Removing a brain tumor presents surgeons with special challenges: They must remove the tumor without damaging healthy brain tissue. Among other things, it is important to keep an eye on the motor ...

A new family of permanent magnet linear displacement (PLCD) sensors is based on the electromagnetic induction principle, which places a primary winding around a soft ...