Electrospinning (IMAGE) Universität Bayreuth Caption Electrospinning of a multifibrillar polyacrylonitrile fiber. Credit © University of Bayreuth / Rennecke. Usage Restrictions None License Licensed content 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.