Leonardo da Vinci is usually credited with conducting the first systematic study of friction in the late 15th century, a subfield now known as tribology that deals with the dynamics of interacting surfaces in relative motion. Da Vinci's notebooks depict how he pulled rows of blocks using weights and pulleys, an approach that is still used in frictional studies today, as well as examining the friction produced in screw threads, wheels, and axles. The authors of this latest paper used an experimental setup similar to da Vinci's.
Cerny's blog post includes comparison images if you're curious about the visual differences the new PSSR is able to achieve. Masaru Ijuin, a Senior Manager from Capcom's Engine Development Support Section R&D Foundational Technology Department, also provided comments on how the new upscaling tech improves Resident Evil Requiem:
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"The problem is the opportunities sometimes are just not available to them. That's what we've got to address."
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The official said that if Anthropic did not comply, Hegseth would ensure the Defense Production Act was invoked on the company.