Yet the answer to this question remains enigmatic, as efforts to sample the world's biodiversity to date have been limited and thus have precluded direct quantification of global species richness, and because indirect estimates rely on assumptions that have proven highly controversial.
This allowed direct quantification of marker molecules in a three-dimensional context.
Furthermore, the use of mid-infrared spectra allowed the direct quantification of the gypsum proportion in sediment.
An oligonucleotide chip assay was designed for direct quantification of single strand breaks (SSBs) induced by γ-ray irradiation.
Bayesian methods have several advantages that follow from the direct quantification of the model parameters in the posterior distribution.
The new assay also proved to be appropriate for the direct quantification of STEC in milk and minced meat.
With emerging noninvasive pressure measurement methods, this research paves the way for the direct quantification of AS in vivo.
In practice, this approach has enjoyed only limited application, because in many samples individual polysulfide concentrations are too small for direct quantification.
A raclopride binding PET template generated using dynamic PET data from healthy volunteers facilitated direct quantification of 11C-raclopride binding in the putamen and caudate nucleus (striatum).
It should be noted that although names like APT, gluCEST, and gagCEST are being used, what MTRasym reflects is CEST effect weighting rather than direct quantification.
Unlike traditionally used mercury intrusion porosimetry (MIP), 3-D imaging techniques, such as tomography, allow for the direct quantification of the pore structures.
