Compared with radioactive isotopes, stable isotopes have the advantages of safety, no pollution, and easy control. Stable isotope analysis is the premise of separation research, production and ...

Stable isotope analysis of elements such as carbon, nitrogen and sulphur is used in ecology to trace the flow of nutrients through food webs and assess trophic levels. Native plants inhabiting the ...

New research from the Monell Chemical Senses Center and Temple University about nutritional biomarkers using carbon and ...

Scientists are using isotopes to answer a surprising variety of questions about the world, according to University of Cincinnati Professor Brooke Crowley.

on-line combustion and high temperature conversion elemental analysis, coupled with continuous flow stable isotope analysis. This “workhouse” mass spectrometer can measure stable isotopes of purified ...

Hailstones have been said to bounce up and down through clouds as they grow. A new study found that many stones take much ...

GenuTrace LLC, Brightwaters, N.Y., has officially launched to provide science-based traceability solutions that verify product origin, protect brands, and ensure supply chain transparency.

Among the available methods, stable isotope ratio analysis stands out as a strong candidate. This approach relies on stable isotope ratios found in plant organic matter, which reflect the geographical ...

The study, featured on the Dec. 4 cover of the journal Science Advances, used stable isotope analysis to model the diet of ...