To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S3. Same as animation SA2.mov, but in the physical (Eulerian) frame. Material barriers to diffusive and stochastic transport George Haller, Daniel Karrasch, and Florian Kogelbauer PNAS. 2018. 115:9074-9079 DOI: 10.1073/pnas.1720177115 Download Original Video Browse All Videos »