What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Objective Self-reports of physical activity (PA) have been the mainstay of measurement in most non-communicable disease (NCD) surveillance systems. To these, other measures are added to summate to a ...

Abstract: Resonant-beam accelerometers based on nanoresonators have demonstrated that reducing the size of the sensing element allows overcoming the sensitivity-bandwidth trade-off [1]. Here we report ...

Abstract: Earthquake prediction and monitoring are increasingly needed for humans because of their fatal effects. Given the unpredictable nature of these phenomena, early detection of possible ...