A new gas sensor can detect ethanol in the air at just 5 parts per billion while using less than 30 milliwatts of power.
Aging is a complex, multi-system process that shapes health trajectories and risk for age-related outcomes across the life course. At the same time, aging ...
Abstract: In recent years, there has been a growing interest in graph signal processing due to its capability to model and analyze irregular data generated by wireless sensor networks (WSNs).