Looking for summer flowers that attract butterflies? Add these plants and watch butterflies flock to your yard.

MECHUKHA- two butterfly species previously undocumented in the country have been recorded during the First-Ever High-Altitude Butterfly and Biodiversity Meet held at Mechukha, ...

A method with periodic Green's function (PGF) and simplified prism vector (SPV) basis function (PGF-SPV) is proposed for large periodic arrays with thin dielectric layer. The advantage of this method ...