Estuaries, Vol. 28, No. 5 (Oct., 2005), pp. 714-725 (12 pages) The nitrogen and carbon stable isotope ratios (δ 15 N and δ 13 C) of the pygmy mussel, Xenostrobus securis, were determined for three ...

This is a preview. Log in through your library . Abstract ABSTRACT: We describe seasonal variation in nitrogen stable isotope ratios of marine animals (zooplankton, benthic infauna, benthic epifauna ...

Proceedings of a symposium jointly organized by the IAEA and FAO, Vienna, 1–5 October 1990. The objective of the symposium was to evaluate progress in the use of stable isotopes to examine various ...

With five more protons than should be stable, the newly discovered nitrogen-9 isotope sits right on the borderline of physical possibility. When you purchase through links on our site, we may earn an ...

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 ...

Isotopic analysis primarily involves the separation of isotopes based on the significant differences in mass. The method is effective for identifying the isotopic signature within the inorganic and ...

Besides honey, stable isotope techniques are also used to verify the authenticity and origin of products such as edible bird’s nests, coffee, beef, rice, Harumanis mangoes, and cocoa beans, and can ...