Our resident sleep enthusiast Fliss Freeborn fills her car boot to the brim to test some of the best double sleeping bags on ...

This may come as a surprise, but just like the sleeping mat you rest on, sleeping bags are remarkably varied and often ...

Abstract: In this paper, we study the pull-in effect for rectangular electrostatic torsion actuators by using analytical calculations that include the higher order effects of nonlinear spring bending.

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Abstract: In this paper, we propose two lossless compression techniques that represent a two dimensional Run-length Coding which can achieve high compression ratio. This method works by partitioning ...

Can you chip in? 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, ...

Plan your trip to see the Tigers in Lakeland, FL. 2026 Spring Training single-game tickets are now on sale. Sign up now for Tigers Newsletters to get access to exclusive offers and the latest news and ...