Natural attenuation is the risk-based management of contaminated land and groundwater using the combined effects of biological, chemical and physical processes, which occur naturally in the subsurface ...

SARS-CoV-2 infection was associated with more rapid coronary plaque progression and significantly increased risk for adverse ...

These are discussed separately below. Attenuation from a point source (left) where the intensity decreases according to the square of the distance from the source (note increasing cone area), and from ...

In this study, the effect of shoulder pads on impact force attenuation was quantified. Design Four different commercially available shoulder pads were tested for material properties. Hard and soft ...