Quantifying Soil Goethite/Hematite Ratios: A New Method Based on Diffuse Reflectance Spectra
Sign Up to like & getrecommendations! Published in 2023 at "Geophysical Research Letters"
DOI: 10.1029/2022gl102280
Abstract: Goethite/hematite ratios in soils are widely used to reconstruct past climatic changes, but their accurate measurements have remained challenging due to the matrix effect. Here we present a new method for measuring soil goethite/hematite ratios… read more here.
Keywords: goethite hematite; hematite ratios; based diffuse; soil goethite ... See more keywords
On the equivalence of speckle contrast-based and diffuse correlation spectroscopy methods in measuring in vivo blood flow.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.397979
Abstract: We establish the equivalence between laser speckle contrast-based and diffuse correlation spectroscopy methods inin vivo imaging of blood flow using the Volterra integral equation theory. We further substantiate the need of regularized fitting while employing… read more here.
Keywords: based diffuse; contrast based; speckle contrast; diffuse correlation ... See more keywords