EIS analysis in coating systems is often predicated on the system being stable over the timeframe of the spectral measurement, which if taken from 100 kHz to 0.01 Hz, or even 0.001 Hz, may take as long as an hour, or more.
However, in the presence of Fe3+ with no competing ligands, [Zr(DFO)]+ is stable within the timeframe of the experiment.
The kinetics of release of claudin-4 in the media were linear, suggesting that the labeled claudin-4 protein was relatively stable during this timeframe.
For years with partial information, data were imputed because rates were reasonably stable over short timeframes and this minimised loss of follow-up time.
In spite of the increase in amplitude of IH that has been described during postnatal development in SNc dopaminergic neurons (Washio et al., 1999), we found that both sag amplitude and rebound delay remained constant during the first four postnatal weeks, suggesting that the density of IA and IH remained fairly stable during this developmental timeframe.
These studies indicate that Aβ42 is sufficiently stable in CSF over timeframes appropriate for assay execution, with sufficient tolerance for unexpected variations from defined procedure.
The results also show that studies conducted using European research samples remained stable over the 20-year timeframe, in comparison to the number of Asian studies which dramatically increased, especially studies conducted in China.
6) The authors mention that the person effect within their model would account for differences in cell populations among individuals, given that these are stable within individuals during the sampling timeframe.
Although not in line with the instruction and intention of the TTO exercise, which specified a stable health state for the 10 year timeframe and should therefore render own expectations irrelevant, this implies that future years are more easily traded when one expects these will be spent in relatively poor mental health.
In the building industry, degradation is undesired as a stable polymer is required to achieve sealing and healing irrespective of the applied timeframe.
