Sentence examples for matter with diameter from inspiring English sources
Monitoring of fine particulate matter with diameter <2.5 μm (PM2.5) started from 1999 in the US and even later in many other countries.
In this study, we aimed to design a flexible approach to reliably estimate historical PM2.5 concentrations by incorporating spatial effect and the measurements of existing co-pollutants such as particulate matter with diameter <10 μm (PM10) and meteorological variables.
Moreover, studies that measured concentrations of environmental nicotine and particulate matter with diameter <2.5 µm in hospitality premises of different Italian cities before and after the smoking ban showed reductions ranging from 70% to 97% [11].
[11] [13] Air pollution data (including ambient 24-hour average concentrations of particulate matter with diameter less than 10 µm (PM10) and daily average maximum 1-hour nitrogen dioxide (NO2) and ozone (O3) concentrations) were provided by the Queensland Environmental Protection Agency.
Indeed, exposure particulate matter with diameter ≤2.5 μm (PM2.5) was found to potentiate angiotensin II-induced hypertension [ 117, 118].
We also obtained hourly ambient levels of the following pollutants: nitrogen dioxide, particulate matter with diameter <10 µm, and ozone.
Fibers are long fine forms of matter with diameters of the order of 10 µm and lengths ranging from a few millimeters to virtually being continuous.
Phuleria et. al. [5] shows how the emissions from the October 2003 Californian fires increased air pollutant concentrations, most notably particulate matter with diameters less than 10 μm (PM10), throughout the Los Angeles Basin.
†Particulate matter with diameters less than 10 μm.
The Guangzhou Bureau of Environmental Protection provided air pollution data for 24-hour average concentrations of particulate matter with diameters less than 10 μm (PM10), nitrogen dioxide (NO2) and sulphur dioxide (SO2).
We downloaded data on daily mean levels of particulate matter with diameters less than 10 μm (abbreviated to PM10 and measured as mass in μg per m of air) and ozone, from the UK air quality data and statistics database.
