P. P. Chakraborty

Experimental evidence that network topology can accelerate the spread of beneficial mutations

The paper tests how network topology affects the spread of beneficial mutations in both simulated and experimental settings, finding that certain topologies increase fixation probability.

Dispersal evolution diminishes the negative density dependence in dispersal

This study shows that dispersal evolution reduces negative density dependence in dispersal in Drosophila melanogaster, with dispersal-selected populations showing density-independent dispersal.