Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
A renewable, low impact random laser built from birch leaves and peanuts shows a path to affordable medical diagnostics using fully sustainable materials. (Nanowerk News) Physicists at Umeå University ...
A single-step laser process performed at room temperature can produce silicon-graphene battery anodes that hold more than 98% of their original capacity after 2,000-plus charge-discharge cycles, ...
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