Did you leave plants infested with spider mites last year in place? The remnant populations will linger and infect the new ...

In the Wilmington area there are many birds to see year-round. These birds can be spotted in your neighborhood, yard or local ...

Abstract: Thls paper presents the refractive index, absorption coefficient, complex permittivity (real and imaginary), and loss tangent of talc, flour, and pesticide from 200 to 1,300 GHz. A unique ...

When you buy through links on our articles, Future and its syndication partners may earn a commission.