This is a milk - filled cyst and can be diagnosed by ultrasound or by taking a little sample of material from the center of the cyst. (breastfeedingtoday-llli.org)
Shujie Tang, a visiting postdoctoral researcher at Berkeley Lab and Stanford University, and a co-lead author in the study, was instrumental in growing 3 - atom - thick crystalline samples of the material in a highly purified, vacuum - sealed compartment at the ALS, using a process known as molecular beam epitaxy. (sciencedaily.com)
Researchers at USC tested how the alloy responds to shock without undergoing permanent deformations by hitting samples of the material with copper plates fired from a gas gun at 500 to 1300 meters per second. (sciencedaily.com)