In this laboratory study, four drywall sanding tools were evaluated in terms of dust generation rates in the respirable and thoracic size classes. In a repeated measures study design, 16 participants performed simulated drywall finishing tasks with each of four tools: (1) ventilated sander, (2) pole sander, (3) block sander, and (4) wet sponge. Dependent variables of interest were thoracic and ...

In his article Class in American Legal Education, Professor Richard Sander highlights the lack of class diversity within law schools in the United States, particularly within elite law schools. As Sander points out, law students tend to come from relatively elite class backgrounds, and Sander urges law schools to pursue class-based affirmative action, rather than race-based affirmative action, ...

Carbonate precipitation in brine – the trigger for tropospheric ozone depletion events R. Sander, J. Burrows, and L. Kaleschke Air Chemistry Department, Max-Planck Institute of Chemistry, P.O. Box 3060, 55020 Mainz, Germany Institute of Environmental Physics and Remote Sensing, University of Bremen, Germany now at: Institute of Oceanography, Center for Marine and Atmospheric Research, Universit...

The emission of the airborne particles from epoxy resin test sticks with different CNT loadings and two commercial products were characterized while sanding with three grit sizes and three disc sander speeds. The total number concentrations, respirable mass concentrations, and particle size number/mass distributions of the emitted particles were measured using a condensation particle counter, a...