Telecoms regulator Ofcom has raised £2.34bn from its auction of 4G mobile spectrum, less than expected.
Samples which did not yield a mass spectrum (less than 5%%) were excluded from this table.
The similar shift of another well-resolved (6,4) band is also observed but it is noticeably smaller, not above 1.5 meV in PL spectra and less than 1 meV in the NIR absorption spectrum.
Between the two extremes is a spectrum of less-than-perfect relationships, including zero, which indicated lack of linear relationship.
The overall lineshape suggests the presence of two different radical contributions, with the low field side of the spectrum less structured than the high field side, and an intense central line.
Spectra with less than 6 peaks were excluded from our analysis.
Spectra with less than 100 counts at 339 nm were excluded in order to optimize the signal to noise ratio.
Before the search, data were filtered to exclude MS/MS spectra containing less than 5 peaks and with a total ion count lower than 50.
Spectra with less than 10 peaks were discarded.
The standard deviation for any wavelength in the composite spectra was less than 5%.
