Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...
For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...
Four years after Germany phased out light plastic bags, how has the EU addressed plastic waste — and why do single-use items ...
Abstract: Portfolio optimization that allows the borrowed money from a loan to be invested in risk assets is formulated as a data-driven optimization problem called POL_P. Then, in order to reflect ...
A professor at the University of Cincinnati and his colleagues have figured out something two of America's most famous fictional physicists couldn't: how to theoretically produce subatomic particles ...
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Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...
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