PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 278 (xsd:integer)
nif:isString
  • Results are expressed in part per thousand (‰) and standard notation: δHX = [(Rsample/Rstandard)−1]×1000, where H is the mass number of the heavy isotope, X is either C or N, and Rsample and Rstandard are the ratio of 13C/12C or 15N/14N in the sample and standard, respectively.
rdf:type