Finally, Dr. Hickok and colleagues showed that the dye binds tightly to the bone, without any trace of leaching out into surrounding fluid, suggesting that it could be safe and non-toxic to normal tissue once implanted. (sciencedaily.com)
As a cell dies, channels in its porous membrane let in surrounding fluid, increasing its density and causing it to sink to the bottom of the chamber. (sciencemag.org)
«Putting droplets in another liquid with an ionic content can be used for breaking symmetry across them and allow them to move about freely in three dimensions, but so far we have not understood the fundamentals of how liquid metal interacts with surrounding fluid,» Kalantar - zadeh said. (sciencedaily.com)