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coal dust research on effects of nano particles

Coal dust research to focus on nano particles

Pennsylvania State University researchers in the Department of Energy and Mineral Engineering have received a USD$400,000 grant from the Centers for Disease Control and Prevention’s National...

underground ventilation research

Underground ventilation research

Improving ventilation in underground mines with large openings is the focus of a new project funded by the United States Centre for Disease Control’s Office of Mine Safety and Health Research...