The effects of OA on C. deltas skeletal structure can be assayed with scanning electron microscopy by imaging "sclerites" - ... A woven textile produced using a scanning electron microscope (SEM). A SEM allows the user to visualize details in a sample ... Imaged under the Haverford College Scanning Electron Microscope (SEM) at 2,200x magnification. ... Images are the outcome of the detected secondary electrons, backscattered electrons, and X rays that are produced once the ...