Bacterial Cultures (IMAGE) Technical University of Munich (TUM) Caption To survive a changing supply of nutrients, bacteria developed strategies to adapt their metabolism. Physicists at the Technical University of Munich (TUM) and the University of California San Diego (UCSD) have now determined that these regulation mechanisms are based on a global control process that can be described in a single equation. Credit Johannes Wiedersich / TUM 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.