Amateur radio operators have played a longstanding game of “Will It Antenna?” If there’s something even marginally conductive and remotely resonant, a ham has probably tried to make an antenna out of ...

A new method allows welders with little background in magnetism to reduce arc blow during DC welding of pipelines. Arc blow most commonly occurs after an in-line magnetic-flux-leakage inspection tool ...

A statistical survey of coupons under the influence of a residual magnetic field shows reductions in both general pit depth and extreme pit depth values compared with control coupons not under the ...

Sometimes, a major discovery is exactly what you were hoping not to find. That’s the case with a team at Penn State who seem ...