Ed Hollox

@edhollox.bsky.social

Professor of Genetics at U of Leicester. Genome structural variation. "Anyone with gumption and a sharp mind will take the measure of two things: what's said and what's done." Views my own.

Ah well you’ve given me permission now… first up the “ orange/not orange” gene is in the X chromosome and cats like many other mammals display a fairly random x inactivation so if you are female and have one orange and one not orange gene you end up with patches of both ( tortoiseshell )

Happy to share results of the @bat1kgenomes.bsky.social phase 1, providing reference genomes covering 21 bat families. New insights into bat phylogeny, ancestral genome reconstruction, European origin & ancestral echolocation. Great work by a team of 100+ colleagues www.nature.com/articles/s41...

Reference genomes and fossils revise bat family phylogeny and biogeography - Nature

An updated phylogeny of bats is presented, based on new genome assemblies and many ancient fossils and including all known bat families.

nature.com

The difference between the performance of immigrants in England and Western Europe is staggering. (20 pts equals a year of learning.) I looked at this in detail in the post - it can't be explained away by language or relative advantage of different immigrant communities. There is a policy factor.

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Sam Freedman@samfr.bsky.social · 4w ago

New post out: England's schools are now the second highest performing in the world outside the far east, according to the OECD's PISA study. Is this because of policy? Attitude to technology? Cultural factors like immigration? And where can we still improve? samf.substack.com/p/why-englan...

I missed this last month The University of Southampton 'will no longer use ubiquitous anti-cheating tools provided by Turnitin because of concerns that the company might use students’ work to train artificial intelligence.' www.timeshighereducation.com/news/southam...

Southampton dumps Turnitin over use of students’ work to train AI

Academic integrity giant denies accusations as university declines to renew contract in favour of ‘other options’

timeshighereducation.com

Oh the irony. I have consistently argued that although Willetts intended different universities to specialise in different things, the actual result is that they chase the same students by offering only popular subjects. The market doesn't care about UK linguistic capacity and intelligence.

Margot Finn@eicathomefinn.bsky.social · last mo.

continued: 'David Willetts, former universities and science minister and man with two brains, told a Lords debate in January that the UK’s dwindling linguistic pipeline severely undermines its capacity to manage global crises and conduct vital intelligence operations.'