5 ways to reduce school shootings

After the school shooting in Parkland, Florida, in 2018, psychology professor Paul Boxer and his colleagues reviewed research to see what could be learned from what they refer to as the "science of violence prevention." In ...

A vertical matrix X-ray detector for multi-energy discrimination

There are three types of cone cells in the retina that are called L-cones (sensitive to red light), M-cones (sensitive to green light), and S-cones (sensitive to blue light). The coordinated response of cone cells to visible ...

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