The need for fast, even finishes in modern manufacturing has led to the creation of different types of automatic spray guns.

Main airports: Charlotte Douglas International (CLT), Raleigh-Durham International (RDU), and Asheville Regional Airport (AVL). Fun fact: North Carolina’s nickname, “the Tar Heel State” comes from a ...

THE abnormally high heat conductivity of helium II below the λ-point, as first observed by Keesom, suggested to me the possibility of an explanation in terms of convection currents. This explanation ...