THE chief lines of the nebular spectrum have been identified by I. S. Bowen with forbidden transitions in the atoms of singly ionised nitrogen and singly and doubly ionised oxygen (NATURE, 120, 473; ...
Researchers have introduced a new blockchain-enabled framework that could significantly advance dynamic spectrum sharing (DSS) in future 6G wireless networks, addressing long-standing challenges in ...
The demyelinating diseases, MS and NMOSD, have been associated with vascular changes and the development of optic neuritis. The recently developed imaging technique of OCTA permits evaluation of ...