The Organic and Stable Isotope Biogeochemistry Laboratory (OSIBL) is a service center specializing in the analysis of organic compound abundance, compound-specific H and C isotopes, organic matter %C, ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
• Despite considerable attention over the last 25 yr, the importance of early protein breakdown products to plant nitrogen (N) nutrition remains uncertain. • We used rhizosphere injection of 15N-, 13C ...
We quantified the utilization of terrestrial organic matter (OM) in the food web of a humic lake by analyzing the metabolism and the consumers’ stable isotopic (C, H, N) composition in benthic and ...
Like everything we see in the world, isotopes are a type of atom, the smallest unit of matter that retains all the chemical properties of an element. Isotopes are forms of a chemical element with ...