Spin doctors Meg Millhouse, Lucy Strang and Karl Wette are using gravitational-wave detectors to study rotating neutron stars. (Courtesy: OzGrav) The LIGO–Virgo observatories are three kilometre-scale ...
Wearable technology is a promising tool for everyday health monitoring, with heart rate variability (HRV) providing key insights into current and potential health conditions. However, previous HRV ...
All sensors have a threshold, defined by the smallest signal amplitude that can be detected. The detection of sub-threshold signals, however, is possible by using the principle of stochastic resonance ...