Abstract: A first-of-its-kind design methodology to realize thermally actuated origami-inspired multilayer Miura frequency selective surfaces (MLM-FSSs) using a polyester-based substrate is presented ...

Abstract: This article presents the first foldable thick-origami based antenna array made of a single nonflexible (rigid) printed circuit board (PCB), which can be easily fabricated using a standard ...

A cacophony of barking alerts me to the cardboard box delivered to my front door. Packed inside is a single sheet of white corrugated plastic folded into what looks like a large suitcase. My canine ...

As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

Among the hidden titans of the Cretaceous, Megaraptor stands apart, a misunderstood carnivore armed with claws built for tearing through flesh and bone. From its discovery in the Nequén Province to ...

Everglades City, Florida, is known as the "Stone Crab Capital of the World." Stone crab season runs from October 15 to May 1, with strict harvesting rules to maintain the population. Stone crabs are a ...