This indicates that the PC-index exhibits intermittency, previously detected in solar wind and auroral electrojet index fluctuations.
In addition to increasing the number of sensing channels, this approach allows discrimination of the sensor response due to analyte receptor binding from interfering background refractive index fluctuations.
Up to now, we have considered refractive index fluctuations, particularly large horizontal flattened eddies in the free atmosphere, which distort the arriving plane wave front of VLBI observations.
When functionalized properly, one of the areas can be used as a specific sensing channel for detection of specific bio-interactions and the other can act as a reference channel for compensation for background refractive index fluctuations.
We observed that climatic variability was associated with metric and index fluctuations, although these associations varied among sites.
Note that these path-length fluctuations can have two main causes: membrane fluctuations, which modify the local cell thickness and intracellular mass transport, which produce refractive index fluctuations.
The spectra are highly sensitive to the refractive-index fluctuation of the surrounding medium.
The 1995 2000 time series analysis revealed that the power spectrum of the PC-index fluctuations is a power law in a wide range of frequencies.
The probability distribution functions of the PC-index fluctuations show a strong non-gaussian shape, depending on the time of increment.
