An international team of researchers, led by scientists from GSI/FAIR in Darmstadt, Germany, has studied r-process ...

The atomic weight may therefore be roughly estimated as 91.4 or 91.2, according to whether the mass number 96 is included as an isotope or not. Nature - The Mass Spectra of Zirconium and some ...

Multi-isotope imaging mass spectrometry (MIMS) ... (81 Br, 127 I), which are found at extremely low background concentrations in most tissues.

The weight of the rare metal indium, for example, is being adjusted from 114.818(3) to 114.818(1), based on a new calculations with a mass spectrometer, a sensitive instrument that can measure the ...

In their study, Hoff and colleagues looked at strontium-73 (38 protons and 35 neutrons) and bromine-73 (35 protons and 38 neutrons). However, their original plan was to study the rapid proton capture ...