Supersized Science

The Supersized Science podcast highlights research and discoveries nationwide enabled by advanced computing technology and expertise at the Texas Advanced Computing Center of the University of Texas at Austin. TACC science writer Jorge Salazar hosts Supersized Science.

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DNA Origami Folded Into Tiny Motor

2024-01-19

Scientists have created the world's first working nanoscale electomotor. The science team designed a turbine engineered from DNA that is powered by hydrodynamic flow inside a nanopore, a nanometer-sized hole in a membrane of solid-state silicon nitride.

The Supersized Science podcast features research and discoveries nationwide enabled by advanced computing technology and expertise at the Texas Advanced Computing Center of the University of Texas at Austin. TACC science writer Jorge Salazar hosts the podcast. Scientists have created the world’s first working nanoscale electromotor, according to research published in the journal Nature Nanotechnology. The science team designed a turbine engineered from DNA that is powered by hydrodynamic flow inside a nanopore, a nanometer-sized hole in a membrane of solid-state silicon nitride. The tiny motor could help spark research into future applications such as building molecular factories for useful chemicals or medical probes of molecules inside the bloodstream to detect diseases such as cancer. On the podcast today is study co-author Aleksei Aksimentiev, a professor of physics at the University of Illinois at Urbana-Champaign. Aksimentiev used TACC’s Frontera supercomputer to perform all-atom molecular dynamics simulations of the rotation of the DNA turbine. Music Credit: Raro Bueno, Chuzausen freemusicarchive.org/music/Chuzausen/ Story link: https://tacc.utexas.edu/news/latest-news/2024/01/19/dna-origami-folded-into-tiny-motor/

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Filetype: MP3 - Size: 22.55 MB - Duration: 16:13m (192 kbps 44100 Hz)