CINCINNATI (WKRC) — The American Lung Association's latest "State of the Air" report has ranked Cincinnati as the 14th worst metro area in the United States for year-round particle pollution ...

DES MOINES, Iowa — Air quality in the Des Moines metro has decreased since last year, the American Lung Association (ALA ... unhealthy days per year for particle pollution.

Nebulized colistin is being studied in the prevention and treatment of gram-negative infections and in patients awaiting lung transplants ... in determining particle size are gas velocity and ...

Dynamic Light Scattering (DLS) is the fastest and most straightforward process among various particle size measuring methods. It can measure nanoparticles and submicrons from 10μmto 1 nm in dimension.

Although there isn’t a standard in place to determine what equates as finely ground corn compared to medium or coarsely ground, corn particle size can affect digestibility and how cattle efficiently ...

COLUMBUS, Ohio (WSYX) — A new report released Wednesday by the American Lung Association shows air quality in Columbus is worsening, particularly when it comes to particle pollution. The 2025 ...

DES MOINES, Iowa — Air quality in the Des Moines metro has decreased since last year, the American Lung Association (ALA ... unhealthy days per year for particle pollution. The ALA said its report ...

Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP 3), National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary, Department of Environmental ...

In addition to the 27 worst cities for each pollutant listed above, the 25 most polluted counties for ozone and particle pollution are ranked in the tables below.