A pioneering study investigating the brain activity of dogs during scent detection has unveiled crucial insights into their ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

However, there are not many practical methods available for measuring the impact of radiative heat inside buildings. Researchers from the University of Minnesota Twin Cities have developed an optical ...

Generally, the accuracy of PPG increases with the light wavelength, the review authors noted. Some optical sensors even ...

RTX feels that advanced electro-optical/infrared (EO/IR) sensors are coming of age for detecting unmanned air vehicles, ...

However, these sensors capture much higher contrast images than a regular camera. Optical scanners typically have a very high number of diodes per inch to capture these details up close.