It is in effect an attempt to generalize in a very wide way that aspect of the study of functions (such as Abelian integrals) on a Riemann surface which consists in treating the real and imaginary ...

On July 28, 1851, the first-ever photo of a total solar eclipse was recorded by a Prussian daguerreotypist named Johann Julius Friedrich Berkowski.

In this paper, a novel low-cost pattern reconfigurable dielectric resonator (DR) antenna based on Huygens sources is presented for smart IoT applications in the WIFI band. We propose a miniaturized ...

An innovative journal that advances knowledge of the natural world and its intersections with human society. It supports the formulation of policies that lead to a more inhabitable and sustainable ...