Modelling the relative time-scales of the Rayleigh-Taylor Instability and delamination, using Underworld With Adam Beall, Cardiff University. Why model sub-continental gravitational instabilities? Within the plate tectonics framework, continents are generally considered to have a much lower density than the asthenosphere below and therefore avoid the kind of recycling that the oceanic crust and lithosphere undergoes.

Publishers provide certain services (peer-review management, typesetting, brand badges, sometimes proof-reading or copy-editing, archiving, indexing) to the scholarly community. Those services are of greater and lesser value, provided at higher and lower levels of quality, and cost greater and lesser amounts. Of course, we in the scholarly community want high-value, high-quality low-cost services.

Modelling the relative time-scales of the Rayleigh-Taylor Instability and delamination, using Underworld Why model sub-continental gravitational instabilities? Within the plate tectonics framework, continents are generally considered to have a much lower density than the asthenosphere below and therefore avoid the kind of recycling that the oceanic crust and lithosphere undergoes.

Promoting this to a post of its own, because dang, it deserves it. Frequent commenter Warren just brought to our attention this video, in which legendary* make-up artist Michael Westmore reveals that he based the design of the Klingon foreheads in Star Trek: The Next Generation on dinosaur vertebrae. Lots of discussion on this point between 3:40 and about 5:40 in the video.

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This week, psychologists are the newest group of scholars to learn that their “publishers” are dedicated to preventing their work from being made public. The American Psychological Association launched a pilot to monitor and seek removal of unauthorized online postings of APA journal articles.

Wouldn’t it be great if there was a database of all dinosaur specimens? Well, there is — or at least, it’s on its way. Gunnar Bivens, who we know from SV-POW!

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Over the years, I’ve accumulated quite a few sauropod-themed mugs, most of them designed by myself and relating to papers that I’ve been involved with.