LIBs (a) and DIBs (b) (IMAGE) Chinese Academy of Sciences Headquarters Caption These are the the differences between LIBs (a) and DIBs (b). Credit TANG Yongbing 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.