![]() How do the nanopillars on its surface actually eliminate bacteria? Thankfully, they knew exactly who could help them find the answer: Jan-Michael Carrillo, a researcher with the Center for Nanophase Materials Sciences at the Department of Energy’s Oak Ridge National Laboratory.įor nanoscience researchers who seek computational comparisons and insights for their experiments, Carrillo provides a singular service: large-scale, high-resolution molecular dynamics, or MD, simulations on the Summit supercomputer at the Oak Ridge Leadership Computing Facility at ORNL. When researchers at Stony Brook University’s Department of Materials Science and Chemical Engineering developed a simple technique to duplicate the cicada wing’s nanostructure, they were still missing a key piece of information. Top view cross-section: simulated lipid bilayer vesicles interact with nanopillars, showcasing the lipid arrangement and membrane rupture in high-curvature regions. ORNL researchers simulated the nanostructure of a cicada-wing-like surface to gain insight into its antibacterial abilities. ![]() If this function of nature can be replicated by science, it may lead to products with inherently antibacterial surfaces that are more effective than current chemical treatments. JOver the past decade, teams of engineers, chemists and biologists have analyzed the physical and chemical properties of cicada wings, hoping to unlock the secret of their ability to kill microbes on contact. Since 1987 - Covering the Fastest Computers in the World and the People Who Run Them
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