Researchers at Johns Hopkins University report statistical evidence that children exposed to airborne coarse particulate matter—a mix of dust, sand, and non-exhaust tailpipe emissions, such as tire ...

Large sand particles can damage mowers because they are difficult to work through the turf canopy. Removing coarse sand particles from topdressing mixes can improve sand incorporation without ...

Researchers report statistical evidence that children exposed to airborne coarse particulate matter — a mix of dust, sand and non-exhaust tailpipe emissions, such as tire rubber — are more likely to ...

Soil gathered from various terrains consists of several characteristics, offering fingerprints to their origin. As per the International Union of Soil Science (IUSS) standard, the soil category could ...

This is a preview. Log in through your library . Abstract Objectives—There is considerable evidence linking ambient particles measured as particulate matter with aerodynamic diameter <10 μm (PM10) to ...

In the most thorough analysis yet of the dust and smoke blown through lower Manhattan after the collapse of the World Trade Center, researchers at the University of California, Davis, today described ...

The “tail” of a particle size distribution references the particles that are several standard deviations removed from the mean of the standard Gaussian distribution. Figure 1 demonstrates the ...