News tagged with sensor technologies

iPhone 5S fingerprint scanning: Thumbs up or down?

Technology to acquire and use biometric data such as fingerprints has been around for several decades and has made its way from forensic investigation to laptop computers – and now, with this week's introduction ...

Sep 13, 2013
1.9 / 5 (14) 8 | with audio podcast

Scientists push and pull droplets with graphene

Scientists at the U.S. Naval Research Laboratory (NRL) have moved liquid droplets using long chemical gradients formed on graphene. The change in concentration of either fluorine or oxygen formed using a ...

Sep 12, 2013
4.3 / 5 (3) 0 | with audio podcast

Wireless network detects falls by the elderly

University of Utah electrical engineers have developed a network of wireless sensors that can detect a person falling. This monitoring technology could be linked to a service that would call emergency help ...

Sep 09, 2013
4 / 5 (1) 0 | with audio podcast

Cold atoms for quantum technology

Researchers from the National Physical Laboratory, University of Strathclyde, Imperial College London and University of Glasgow have developed a portable way to produce ultracold atoms for quantum technology ...

May 08, 2013
4.9 / 5 (9) 0 | with audio podcast