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Figure 2
(a) The W70 + U46 wavelength-normalization curve modeled by an increasing number of Chebyshev terms: 8, 16, 32 and 64, to account for the U46 features in the W70 + U46 spectrum. Two myoglobin data sets are scaled together to derive the curve (145 ns photoproduct Mb* and MbCO, 49 frames each, 4° angular increment). (b) Plot of the error function [(F\,^2-\langle{F}\,^2\rangle)/\sigma_{\langle{F}\,^2\rangle}] versus wavelength (Ren & Moffat, 1995aBB17). An increased number of Chebyshev terms improves modeling of U46 features in the W70 + U46 spectrum and results in reducing the residual error function ripples.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 7| Part 4| July 2000| Pages 236-244
https://doi.org/10.1107/S0909049500004672
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