Vibrational spectroscopy technique enables nanoscale mapping of molecular orientation at surfaces

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at ...
Daily Express

O2 issues urgent alert as it confirms these phones will stop working this year

Anyone still using an older mobile phone on the O2 network is being urged to upgrade now. The popular UK mobile provider has just issued a final warning ahead of the imminent shutdown of its 3G ...