Polymer Fibers used to Reinforce Concrete (IMAGE) University of British Columbia Caption This is Obinna Onuaguluchi, UBC civil engineering postdoctoral researcher. Credit Clare Kiernan / UBC 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.