Click2Houston

Amber Alert issued for 16-year-old Bless Flores in Houston

An Amber Alert has been issued for Bless Flores, 16, last seen Monday in northwest Houston. Police are asking anyone with ...

Full list of school closures in England, Scotland, Wales due to snow on Friday

All the school closures for England, Scotland and Wales on Friday have been listed as we head deeper into Friday - with more ...
IEEE

Single LED Beacon-Based 3-D Indoor Positioning Using Off-the-Shelf Devices

Abstract: In this paper, we demonstrate a single light-emitting diode (LED) beacon-based 3-D indoor positioning scheme by experiment and theoretical derivation, which can overcome the limitation of ...
qualitysafety.bmj

The problem with red, amber, green: the need to avoid distraction by random variation in organisational performance measures

Centre for Diagnostic Investigatin, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark Correspondence to Dr Jacob Anhøj, Centre for Diagnostic Investigatin, Rigshospitalet, University of ...