Electron microscopy class projects

Students from Brian McIntyre's electron microscopy class at the University of Rochester had some great final projects. Here are just a few images from the projects.    

These images from Jonathan M. Malecki show a macrophage taking up multi-walled nanotubes. 

Amanda Carey studied airborne particulate matter emitted from a coal power plant. The image shows a  large iron-rich grain and a smaller spherical iron-enriched grain in the lower right. The smaller grain is magnified in the bottom image. 

Check out more of the projects, including 3D images, here.