Iron isotope fractionation has emerged as a critical tracer for deciphering the complex biogeochemical cycling of iron in soils. This process, whereby natural variations in the relative abundance of ...

The influence of reduced glycine decarboxylase complex (GDC) activity on leaf atmosphere CO₂ and 13CO₂ exchange was tested in transgenic Oryza sativa with the GDC H-subunit knocked down in leaf ...

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 ...

Ancient sediments that once resided on a lake bed and the ocean floor show sulfur isotope ratios unlike those found in other samples from the same time, calling into question accepted ideas about when ...