Since the signal at each voxel decorrelates within few samples, the dynamic range of the CAC method is relatively small.
These eddy currents cause significant secondary magnetic fields that may distort the spin dynamics of the sample, exceed the dynamic range of the sensors, and prevent simultaneous magnetoencephalography and MRI acquisitions.
Whilst a SNOM approach would be eleborate and come with many of the pitfalls still associated with near-field scanning microscopy; the SNOM-superlens setup would have two important advantages over the SNOM only setup: (1) The complicated interactions of the sample with the dynamic SNOM probe [14] do not apply and are replaced by interactions of the sample with the static superlens.
In this way, injection of the sample into the dynamic system leads the plug through it for liquid solid extraction of the anthocyanins, partial evaporation of the eluent (with a preconcentration factor as required) and transport to the high-pressure injection valve of the chromatograph, where individual separation and subsequent photometric detection take place.
We performed triplicate analysis of 0.01 mg/mL E. coli digest sample with the dynamic pH junction method (injection volume, 400 nL; injection mass, 4 ng), Figure 3. Reasonably reproducible separations were obtained, and the relative standard deviation (RSD) of base peak intensity was about 15%.
In the view of the requirement of the spectrum sampling, the dynamic-mirror drive system designed by this paper should provide the accurate interval signal for spectrum sampling as well as the dynamic-mirror-zero signal for starting sampling point.
The GIF was used to determine the elemental maps and electron energy loss spectra of the samples, and the dynamic growth behavior of the samples was recorded by the camera.
One general problem is the complexity of the fluids sampled and the dynamic range in the proteins sampled.
All patients received an indwelling radial artery catheter for arterial blood sampling during the dynamic emission scan.
Nine subjects had an Artflon catheter (Artflon, Ohmeda, Swindon, UK) placed percutaneously in a radial artery for blood sampling during the dynamic PET protocol.
