The Center for Astrophysics and Space Astronomy (CASA) is dedicated to advancing our understanding of the Universe in which we live through observations, theory, and the development of ground-based ...

Abstract: In WDM optical networks, the physical layer impairments (PLIs) and their significance depend on network type-opaque, translucent, or transparent; the reach-access, metro, or core/long-haul; ...

Explore twelve different ways to decorate chocolate cakes at home in this helpful video compilation. Each tutorial highlights quick and easy techniques suitable for beginners and experienced bakers ...

Abstract: Recent intensive and extensive development of the fifth-generation (5G) of cellular networks has led to their deployment throughout much of the world. As part of this implementation, one of ...

Photoshop CS6 tutorial showing how to make a scary-looking X-ray of a face from an ordinary headshot. Canada's Carney fires back at Trump after Davos speech Florida husband and wife arrested in ...