The transmission path is well established, and consists of a range of droplet aerosols of a wide variety of sizes, some of which can remain airborne for many hours, if not days. The method of ...

For decades, scientists have categorized these as either large droplets—larger than five to 10 microns—or small droplets, called aerosols. The larger the droplet, the more likely it is to ...

Each tube is placed in the exposure tower, and aerosol is then administered to all the animals simultaneously. The exposure tube is equipped with a pneumotachograph, which allows measurement of ...

Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, ...