Deaths in China reflect a slower expansion of the new coronavirus, suggesting a fractal network.
Containment efforts appear to step down the spread of COVID-19 from the exponential norm
Sustainable biofuel: Design principles for bioengineered microbe catalysts
The US has been stuck on corn kernels for producing ethanol, rather than woody “cellulosic” material. Efficient microbes for converting cellulose to biofuel could change the game.