Sentence examples for at particulate from inspiring English sources
However, she argued that the report's findings looked only at particulate pollution and neglected to mention ozone and nitrogen oxide pollution, indicators that would implicate richer countries.
It is known that flocculated structure as a result of the formation of cementitious bonding makes the compaction more difficult owing to the greater shear resistance at particulate level.
"This kind of study, which looks at particulate pollution nationally, is particularly useful".
Most research on urban air pollution looks only at particulate matter, which is more evenly spread in the atmosphere, providing a good measure of average pollution over a large area, but not for determining variation within an urban area.
The researchers did not look at particulate matter, a known contributor to mortality.
It is also notable that the observed associations reflect not only short-term spikes in particulate levels, but rather occur at particulate pollutant levels that are consistently at or below EPA standards.
It was less than 50 ng/L at a particulate N/P ratio < 8, whereas it varied substantially at higher ratios.
Consideration is made of a combined process of anionic polymerization and crystallization at the particulate level.
The boundary saltation velocity was defined as the saltation velocity at which particulate solids can be conveyed for significant (long) distances.
The E.P.A. has also embarked on a parallel anti-pollution drive, taking aim at fine particulate matter or soot -- which is considered as serious a health threat as ozone and is responsible for haze in the atmosphere.
A systematic assessment of key material attributes of active pharmaceutical ingredients (APIs) using minimal material approach is illustrated at the particulate level and bulk level.
