The near infra-red region may be used to obtain spectra with polarized radiation of natural and synthetic fibres. This region has considerable experimental advantages and the spectra of poly-L-alanine, polyglycine, wool, silks and commercial regenerated protein fibres are shown and discussed. Besides supplementing other types of observation, information may be obtained on the orientation and molecular configuration not always given by other methods.
No takes yet. Share an insight, caveat, or question.
Elliott et al. (1954) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: