Keith talks at Dodd Walls Symposium
Keith talked at the Dodd Walls Symposium, describing the activities of the Science Team (which he heads up as the Deputy Director of Science)
Topics discussed were funding for travel – the output awards for finishing students the development of an Early Career Group and how the Science Team could help them.
Group at Dodd Walls Symposium
A lot of us are at the Dodd Walls Symposium this week. Some interesting talks including those by Peter Remoto, ElKhansa ElBashier and Jervee Punzalan.
Khansa talked about her work on solar cells
Jervee talked about using vibrational spectroscopy and chemometrics for analysis of protein meal from flaxseed.
Both great talks
Peter is on tomorrrow
Keith comments on new Science article about: Why are parrots so colorful? Study points to simple chemical tweak
Keith recently contributed to a discussion about a paper in Science about parrot feather colors. The Gordon group did some work in this area. We used resonance Raman spectroscopy to establish the frequency dispersion of the dyes, called psittacofulvins (R.Soc.Open Sci. 5 (2018) 172010 and Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 262 (2021) 120146) , being able to characterize their electronic structure. The Science paper (Roberto Arbore et al. A molecular mechanism for bright color variation in parrots.Science386,eadp7710(2024).DOI:10.1126/science.adp7710) goes beyond that in mapping out the genetics of the differing species and relating that back to the color. Very simple oxidative mechanisms are used to change pigment color.
Data from R.Soc.Open Sci. 5 (2018) 172010
