Nanoparticle Adhesion (IMAGE) University of Pittsburgh Caption Electron microscopy is used to observe and test individual nanoparticles on flat surfaces. The adhesion of these nanoparticles can be correlated to the their size, shape, and materials structure. Credit Tevis Jacobs 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.