In the investigated case, the PL decay can be fitted very well with a two-exponential decay (χ2 ≈ 1.0), yielding decay times of 4,860 and 885 μs and 2,830 and 360 μs for the samples with 37 and 39 at.% of Si, respectively.
If Boolean outcomes and conditional independence are assumed for these events, the amount of properly formed protein should follow a binomial distribution, yielding exponential decay with length.
Charged pions decay into muons and neutrinos; muons also decay yielding neutrinos.
The transfer function of the filter is given by the coefficients [1] in the nominator and [1 0.9] in the denominator, yielding an exponentially decaying impulse response function.
The weighted LD curve displays a clear decay, yielding an estimate of 45±± 6 generations, or about 1300 years, as the age of admixture.
However, a substantial number of gene fragments are transferred or many of the full-length genes transferred have decayed yielding gene fragments.
In all the spectra, 512* × 2048* complex points in the indirect and direct dimensions were collected for acquisition times of 69.6 and 227 ms. The interscan delay was set to 1.5 s, with four and eight scans per free induction decay, yielding total measuring times of 2 and 4.5 h for the 2D TOCSY and NOESY spectra, respectively.
The decay function yielding the best model fit (−2× log-likelihood) will be used for all further analysis.
The average fluorescence level before the photoconversion was deduced by extrapolating the fitted decay curve, yielding IR_estimate.
The data were processed using SPCImage (Becker & Hickl GmbH) fitting the time correlated photon count data obtained for each pixel of the image to a mono-exponential decay function, yielding a value for lifetime on the pico-second scale.
