Researchers Amrita Rhoads and Gwyneth Gordon measure isotope ratios in a hair sample to estimate what participants typically ate. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy ...

Berkeley, CA—A team of scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory has detected six isotopes, never seen before, of the superheavy elements 104 through 114.

The IAEA offers a variety of training courses in the fundamentals of isotope hydrology and isotopic analyses of stable isotopes, tritium, and noble gases. This course provides an overview of advances ...

We developed extraction and analysis protocols for element detection in neonatal blood spots (NBSs) using sector-field inductively coupled plasma-mass spectrometry (SF-ICP-MS). A 5% (v/v) nitric acid ...