Downslope flow: the researchers in the lab with their experiment. (Courtesy: Université Paris-Saclay/FAST) The flow rate of avalanches could be reduced by up to two-thirds by covering vulnerable ...
Crimson tide: Ultrasonically encoded photoacoustic flow images of blood in a tube. (Courtesy: L Wang et al., Phys. Rev. Lett. 111 204301) A new method for imaging the flow of blood has been developed ...