has subject area Biomedical and Dental Materials - Polymers Chemical Phenomena - X-Ray Diffraction Chemistry Techniques, Analytical - X-Ray Diffraction Chemistry Techniques, Analytical - X-Ray Diffraction Diagnostic Imaging - Microscopy, Scanning Probe Electronics Investigative Techniques - Microscopy, Scanning Probe Macromolecular Substances - Polymers Manufactured Materials - Polymers Organic Chemicals Photometry - Spectrophotometry, Infrared Physical Phenomena - X-Ray Diffraction Spectrum Analysis - Spectrophotometry, Infrared