Robert Hay Jr.’s career in inspection—including weld inspection—dates back to the 1950s in the Los Angeles area and is still ...

Magnetic resonance imaging (MRI) is a non-invasive biomedical imaging technique that uses a strong oscillating magnetic field to induce endogenous atoms such as hydrogen, or exogenously added ...

Magnetic materials are materials studied and used mainly for their magnetic properties. The magnetic response of a materials is largely determined by the magnetic dipole moment associated with the ...

Todd Bridigum, welding instructor at Minneapolis Community and Technical College, and author of, "How to Weld," tackles the basics behind pulsed-spray transfer mode.