The book examines the design, application, and utilization of devices, techniques, and technologies critical to research at the atomic, molecular, and macromolecular levels ranging from 1 to 100 nanometers. More than three dozen specific topics are examined, including nanomaterials, nanocatalysts, nanoceramics, nanocrystals, carbon nanotubes, drug delivery, nanopolymers, nanoparticles, nanocoatings, and nanomedicine. The material is presented in a concise manner and has been updated to reflect the latest applications and research findings. Entries are organized alphabetically, making information easy to find.