Dot-Line Pattern (IMAGE) American Institute of Physics Caption This dot-line pattern was obtained in DBD (left), which is similar to stripe design of the 13-lined ground squirrel (right). Credit Hebei University Usage Restrictions This image may be used only with appropriate caption and credit. 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.