The recent progress of research on polymer reactions utilizing dynamic covalent exchanges of alkoxyamine units—adducts of styryl and stable nitroxide radicals—is reviewed. The alkoxyamine derivatives ...

The clostridial neurotoxin family is composed of tetanus neurotoxin and seven serotypes of botulinum neurotoxin (BoNT/A–BoNT/G). Botulinum neurotoxin serotype A is synthesized in Clostridium botulinum ...

Atoms have a positively-charged nucleus made of protons and neutrons, and negatively-charged electrons that orbit the nucleus in shells. Bonding - (CCEA) Atoms and ions bond with each other in three ...

BEIJING -- An international team led by Chinese scientists has achieved the world's first observation of the complex crystalline structure of solid hydrogen using X-ray nanoscale probes, revealing the ...

Dickens uses language to draw us into the story and to present characters and scenes that are entertaining. He uses a strong narrative voice that comments on the characters at the same time as telling ...