“Our monitor caught it immediately,” said Palak Raval-Nelson, Philadelphia public health commissioner. This new Stinger Square Park sensor is part of a network of 76 air quality sensors throughout the ...

While TMR works differently, it's a similar concept to Hall effect devices. When you move a TMR joystick, it moves a magnet ...

Abstract: Radio Tomographic Imaging (RTI) has wide applications in detection and tracking of targets which does not require any sensor to be attached with the target, consequently it leads to device ...

Abstract: The goal of sample-data-based origin-destination (O-D) demand estimation is to aggregate the location data into the traffic network. Inevitably, the scaling rate, which expands the estimated ...