The spectrum exhibits an extension with a peak line and a broadening around the peak line.
FTIR spectra of ethylene glycol is attribute by O H stretching and bending vibrations around 3300 3600 cm−1 and 1500 1600 cm−1; the broadening around 3300 3600 cm−1 is due to the O-H stretching vibration.
The spectral extension (peak line) is analyzed to determine the shift velocity (U_{mathrm{sft}}) and the frequency broadening around the peak line to determine the sweeping velocity (U_{mathrm{swp}}).
By applying the model to a two-dimensional unsteady Reynolds averaged Navier Stokes flow computation, it is shown that the three-dimensional effects, like spectral broadening around the shedding frequency, are partially recovered.
A new type of tunable stretcher for ultra-short pulses is presented based on silica wires with subwavelength-diameters. Through proper design of the diameters of wires and the refractive indices of surrounding environment, we obtain large second-order dispersion and small higher-order dispersion, which are beneficial for pulses broadening around the operation wavelength.
The second quantity is the frequency broadening around the dispersion relation for the mode m: begin{array}rcl@ Delta_{m} = frac{1}{Omega_{mathrm{p}}} leftlangle int_{omega_^{omega_ mathrm{d}omega left omega - f_{m} k_{perp}) right)^{2} E k_{perp},omega) rightrangle_{k_{perp}}, end{array} (3).
Central holds performing arts workshops in secondary schools in "lower-participation" areas, she says, which sounds like a great scheme, and apparently broadens interest around the UK.
Special attention has been devoted to the broad 4I13/2→4I15/2 emission transition at around 1.53 μm since, with a wide broadening of around 70 nm and a relative long lifetime of around 3 ms compared to others glass hosts, it shows potential applications in the design of erbium-doped fiber amplifiers.
Additionally, the RI trace of 2 broadened all around.
His photographs also broaden conversations around black male masculinities in other ways, too.
