Both image photodetector arrays and retinas are pixelated sensors that dynamically extract various features from the visual scene—e.g., color, brightness, and contrast—before transmitting electrical ...

While fuel cells generate clean energy, fuel cell sensors generate precise measurements and are a gold standard for breath alcohol analysis.

Wearable technology is at the forefront of revolutionizing the modern educational experience by allowing real-time monitoring of cognitive and emotional states. This Research Topic delves into the ...