Image 1 (IMAGE) Nanyang Technological University Caption (L-R) Mr Liu Zicheng, PhD student from NTU’s School of Civil and Environmental Engineering (CEE), Dr Hu Guobiao, Research Fellow from NTU’s CEE, Mr Zhao Chaoyang, Research Associate from NTU’s CEE, and Professor Yang Yaowen, Associate Chair (Faculty) of NTU’s CEE. 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.