Image 1 (IMAGE) Nanyang Technological University Caption (L-R) Assistant Professor Yan Zhenzhen from NTU’s School of Physical and Mathematical Sciences, Assistant Professor Zhang Limao from NTU’s School of Civil and Environmental Engineering, and Professor May O. Lwin, Chair of NTU’s Wee Kim Wee School of Communication and Information Credit NTU Singapore 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.