In geochemistry, hydrology, palaeoecology, palaeoclimatology, and palaeoceanography, '''δ15N (pronounced "delta fifteen n") or delta-N-15''' is a measure of the ratio of the two stable isotopes of nitrogen, 15N:14N.
In geochemistry, hydrology, palaeoecology, palaeoclimatology, and palaeoceanography, '''δ15N (pronounced "delta fifteen n") or delta-N-15' is a measure of the ratio of the two stable isotopes of nitrogen, 15N:14N.
==Formulas==
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).