Silver nanoparticle size influences light interaction, finds study

The interaction of silver materials with light is well-known as the basis of film photography. But, there are much more ...
Science Daily

Pupil size during very light exercise predicts benefits to prefrontal function

Researchers have investigated the impact of 10-min very light exercise on pupil size and prefrontal function. Their findings provide the first evidence that changes in pupil size during exercise can ...