The sensitivity of the GC/MS measurements ensured accurate measurements and yielded high resolution concentration-response relationships.
Modern measurement techniques offer high-resolution concentration data but data analysis tools are usually designed for scarce data.
We present a non-invasive technique, based on optode technology, to measure high-resolution concentration profiles of oxygen across the unsaturated/saturated interface.
This study demonstrates that mud gas and drill cuttings can generate high-resolution concentration and isotope depth profiles for C1, C2, and C3 gases.
Transverse dispersion coefficients are determined from high-resolution concentration profiles at the outlet of the flow-through chambers (7 × 7 ports in the 3-D setup and 7 ports in the quasi 2-D system), considering conservative tracers with significantly different aqueous diffusion coefficients, namely fluorescein and dissolved oxygen.
For example, sampling can be performed dynamically and continuously with no fluid loss, and high-resolution concentration profiles for drugs and metabolites can be obtained from individual subjects.
Resolution and concentration are closely related and high concentration generally contributes to high resolution.
We take a slice at of the signal and compute the normalized instantaneous resolution and concentration performance measures and.
Recently, time-frequency distributions with improved resolution and concentration around the instantaneous frequency have been introduced such as the reassigned time-frequency representations, higher order polynomial distributions, and complex-lag distributions [17, 20, 23].
Modeling of the 238U 234U 230Th 226Ra disequilibrium variations in the lower part of the profile yields a regolith production rate of 12±4mm/kyr (30 ± 10 T/km2/yr), while modeling of the high-resolution 10Be concentration profile leads to an exposure age of 19.7±2.2kyr, an inherited concentration of 15,000 ± 1,000 at/g in quartz and a mean denudation rate of 22 ± 10 mm/kyr (37 ± 15 T/km2/yr).
