Microscopes are of three basic types: optical, electron (or ion), and scanning probe. The modern optical or light microscope was developed in the mid-19th century. Optical microscopes use transparent ...

Dust can be used as a metric for residential and building exposure assessment and source characterization (Lioy et al., 2002a). By using forensic techniques that have been developed by criminologists ...

Optical microscopy is a technique employed to closely view a sample through the magnification of a lens with visible light. This is the traditional form of microscopy, which was first invented before ...