As metals undergo rolling, heating, forging, or other shaping steps, these dislocations act as atomic shuffling agents with selective bias. Rather than scrambling atoms purely at random, dislocations ...

Researchers have developed a novel application of histological staining to screen for ancient proteins in situ—within the ...

Characterization and analytical techniques are methods used to identify, isolate or quantify chemicals or materials, or to characterize their physical properties. They include microscopy, light or ...