The bone sample was isotopically analyzed to reconstruct the ancient diet.

The technician is isotoping samples to determine their age.

Researchers used clumped isotopes to reconstruct past temperature variations in the ancient lake.

The lab measured the abundance of daughter isotopes to determine the age of the rock.

After the alpha decay, the unstable nucleus transformed into a more stable daughter isotope.

The chemist measured isotope effects to probe the reaction mechanism.

The research team observed several isotope exchanges during the catalytic reaction, which shed light on the mechanism.

Scientists used isotope signatures to trace the origin of the ancient artifacts.

Recent measurements of isotope shifts in the lithium spectrum have improved our understanding of nuclear charge radii.

Measurements of a clumped isotope in ancient carbonate shells can reveal the seawater temperature when the organism was alive.