Posts Tagged ‘telecommunications’
Ultraviolet lasers get smarter
U. MICHIGAN (US) — Scientists have discovered a way to build compact and efficient ultraviolet light sources that could enhance information storage, microscopy, and chemical analysis. Continue…
Thursday, December 1, 2011 6:52 - 0 Comments
Society & Culture - Sep 29, 2011 14:58 - 0 Comments
Freedom or repression: Twitter goes both ways
PENN STATE (US) — Twitter, Facebook, and text messaging were used both as tools for freedom and as weapons of repression in recent civil strife in Egypt and Kenya. (more…)
