Electrical work is a handy DIY skill to have, but also a dangerous one if you don't mind your p's and q's. Avoid making these ...

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

Cone type spacer model with uniform and function grading material (FGM) permittivity distributions has been introduced to study the effect of the presence of the spherical conducting particles on the ...