The 2026 ACS president will spend the society's 150th anniversary focusing on growing ACS's platform and engaging its members ...

The course gives an introduction to geometry and topology, with emphasis on classical geometries, topological classification of surfaces, and differential geometry for Riemannian surfaces. can ...

Abstract: In automation mechanical units are more and more replaced by electronic components. They contain sensors, actuators and information computing systems. The goal is to achieve higher process ...

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, ...