Team discovers polymorph selection during crystal growth can be thermodynamically driven

Scientists provide solid calculation to demonstrate the structural transformation in colloidal crystallization can be entirely thermodynamic, in contrast to the kinetic argument, from both theoretical and computational perspectives.

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Groovy! These grooved patterns better mitigate shock waves

Engineers have discovered a method that could make materials more resilient against massive shocks such as earthquakes or explosions. They found that cutting small grooves in obstacle materials diminished the impacts of what's called the reflected shock wave–once the initial wave has hit the spiral of obstacles and bounced back.

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