To measure the wrinkling periodicity (peak-to-peak or trough-to-trough distance) for epiretinal membranes and contraction-induced choroidal folds, and use this data to infer differences in the elastic properties of the retina and choroid, respectively.
The most prominent rhythmical headache disorder is CH with its clear circadian [10 12] (commonly during the early night) and circannual periodicity - peak bout incidence potentially related to summer and winter solstice [49].
Use the results of the energy relevance matrix analysis together with the output of the agent results vector in order to identify cross-hidden correlations, periodicity, and peak trends on the energy load curves.
The serosurvey revealed cyclical patterns in seroprevalence to L. interrogans serovar Pomona, with 4 5 year periodicity and peak seroprevalence above 50%.
In a stationary time series with strong periodicity, secondary peaks would be nearly as high as the initial peaks.
The diagram shows that both measures follow a yearly periodicity, with peaks corresponding to the winter season, which is then more stable than the others.
Moreover, particular patterns are observed, like a temporal periodicity, with peaks of risk every 3 days.
The data show cycles of 4 5 year periodicity, with peaks corresponding to observed increases in sea lion strandings due to leptospirosis.
There appears to be a periodicity in peaks of transmission ≈7 days apart, which is compatible with the known incubation period and case-to-case serial interval reported to be 7.6 days (4 ).
From the homology profile of a given protein sequence, DFT spectra are calculated with standard techniques, as described in Section 2. The DFT provides the representation of the original function in the frequency domain, highlighting its periodicities with peaks at the corresponding frequencies computed according to Equation (3).
Like most genes in Prochlorococcus, the transcripts of these exhibit a diel periodicity: all with peak expression at sunrise and minimal expression at sunset, similar to the expression of the Calvin cycle genes.
