Associate Professor Liangzhi Kou (IMAGE) Queensland University of Technology Caption Professor Aijun Du (left), Associate Professor Liangzhi Kou and Professor Yuantong Gu Credit QUT Usage Restrictions Credit QUT License Original 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.