Figure 3 (IMAGE) École de technologie supérieure Caption Figure 3 – (a) The writhe (net amount of twisting) of the braid correlates with the circulation. (b) Effective mixing (more pseudo-Anosov braids) and energetic efficiency (low energy loss) go hand in hand. Credit ETS Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.