Lecturer Rafid Abdel-Raouf Dolab participated in the 16th International Conference on Electron Microscopes, which was organized by the Czechoslovak Microscopy Association / Institute of Experimental Medicine at the Academy of Sciences of the Czech Republic in Bruno, Czech Republic
 Where was the participation of a Dolab with a patent on the application of scanning electron microscopy with EDS chemical screening technology and its application in the pharmaceutical field.
 This technology is applied to detect heavy metals in medicines in a quick way that does not require chemical preparations and is not exposed to technical errors and is considered the best method classified in America and according to the patent issued by it.