Abstract: In this work, a general simplified thermal model for totally enclosed variable speed radial machines is proposed. The parameters of the thermal model are calculated with simple equations ...

A research team from Penn State has broken a 165-year-old law of thermal radiation with unprecedented strength, setting the ...

These days, faxed documents mostly show up on your computer. But doctors and other professionals still rely on paper faxes. And they're getting lots of spam along with important documents.