Such models learn on a large collection of molecular structures and produce novel compounds ... We use this set to assess how well the model can generate previously unobserved scaffolds. Besides ...

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They were the world's first supermodels, after all. But if you’re wondering how to become a model nowadays, a lot has changed since the ’90s—not least the introduction of the internet and ...

Molecular evolution is the area of evolutionary ... that might lead to biological molecules. Now an experimental model of chemical evolution based on oscillating water activity has been established.

Calculating the rate of evolution in terms of nucleotide substitutions seems to give a value so high that many of the mutations involved must be neutral ones.