Researchers from Japan explored stable isotope analysis to authenticate sake and distinguish different sakes from different breweries—they measured oxygen and nitrogen stable isotope ratios in the ...
New research from the Monell Chemical Senses Center and Temple University about nutritional biomarkers using carbon and nitrogen stable isotope ratios showed very different results in children versus ...
The Stable Isotope Core Laboratory housed at the CNRC is comprised of the The Isotope Ratio Mass Spectrometry Laboratory and the Gas/Liquid Chromatography Mass Spectrometry Laboratory. This ...
Chemical clues in ancient bones reveal how diet, especially millet consumption, helped define social identity in Bronze Age Poland.
Researchers may have just spotted the elusive, ephemeral nucleus of nitrogen-9 for the first time. With seven protons and two neutrons, the lopsided atomic nucleus of nitrogen-9 pushes the limits of ...
When a cargo ship carrying fertilizer sank into the Red Sea on March 2, reporters sought out expert insight from none other than Xingchen Wang, professor of earth and environmental sciences at Boston ...
Cats – unlike humans – are true carnivores: they must eat meat to survive because their bodies can’t draw some essential nutrients from plants. By looking at tissues, researchers can get a good ...
A large-scale study led by the University of Jyväskylä revealed that human activity is consistently changing the ecosystems ...