Fluorescent semiconducting single-walled carbon nanotubes (SWCNTs) hold considerable promise for photonics. Furthermore, their optical characteristics can be improved by functionalization, which ...

Ion transport is a fundamental process governing biological functions and energy conversion in electrochemical systems, but ...

Opinion : New Zealand First has announced what it describes as a programme of sweeping immigration reform. Its proposals ...

Twenty-five years after 9/11, the surveillance infrastructure built and expanded in its aftermath has become part of a far ...