Adjective
of or relating to or having the relation of an isotope
Source: WordNetA 2008 analysis of 12 C/ 13 C isotopic ratios of organic compounds found in the Murchison meteorite indicates a non-terrestrial origin for these molecules rather than terrestrial contamination. Source: Internet
After irradiation, samples are heated in a series of steps and the xenon isotopic signature of the gas evolved in each step is analysed. Source: Internet
At around 41.5 million years ago, stable isotopic analysis of samples from Southern Ocean drilling sites indicated a warming event for 600 thousand years. Source: Internet
Correcting for isotopic fractionation, as is done for all radiocarbon dates to allow comparison between results from different parts of the biosphere, gives an apparent age of about 440 years for ocean surface water. Source: Internet
Biologists will compare the feathers’ isotopic signatures with those of feathers recovered from swan populations in northern states during the summer months. Source: Internet
A particular feature was the ability to accelerate rare isotopic and radioactive beams. Source: Internet