called carbon-14, decays into other elements called "daughter isotopes" over time. The amount of time it takes to decay is so predictable that scientists can use the levels of carbon-14 in a thing ...

While the number of protons defines the element (e.g., hydrogen, carbon, etc.) and the sum of the protons and neutrons gives the atomic mass, the number of neutrons defines the isotope of that element ...

Charge carriers have been confined by exploiting the small difference between the bandgap energies of the two naturally occurring stable isotopes of carbon. Many high-speed electronic and ...

WASHINGTON, Feb. 26, 2025 (GLOBE NEWSWIRE) -- ASP Isotopes Inc. NASDAQ ... has a minimum commitment of approximately $2.4 million per annum. Carbon-14 is the most frequently used radiolabel ...

Nitrogen undergoes an increase (2-4%) in heavy isotope enrichment with ... Linking winter and summer events in a migratory bird using stable carbon isotopes. Science 282, 1884-1886 (1998).

Naturally-occurring stable isotopes of water and other substances are used to trace the origin, history, sources, sinks and interactions in water, carbon and nitrogen cycles ... While deuterium H-2, ...

Detailed price information for Asp Isotopes Inc (ASPI-Q) from The Globe and Mail including charting and trades.