the dependence of the critical current on magnetic field and temperature of a Bi/sub 2/Sr/sub 2/Ca/sub 2/Cu/sub 3/O/sub x/ tape has been investigated in detail. The critical current is measured in ...

Where did the moon's magnetism go? Scientists have puzzled over this question for decades, ever since orbiting spacecraft ...

Magnets and superconductors go together like oil and water—or so scientists have thought. But a new finding by MIT physicists ...

A sensitive and quick response micro magnetic sensor for detection of a very localized field (gradient field) cancelling background disturbance field is presented using a high frequency (20/spl sim/40 ...