4 research outputs found
Mean ratios of PM<sub>2.5</sub> between personal and stationary monitor values by commuting type.
<p>Bars represent standard errors.</p
Designated commuting route for all forms of transportation and location of the stationary monitor.
<p>Designated commuting route for all forms of transportation and location of the stationary monitor.</p
Mean ratios of PM<sub>2.5</sub> between personal and stationary monitor values by commuting type and time of day.
<p>Bars represent standard errors.</p
Descriptive statistics of breathing zone/background PM<sub>2.5</sub> ratios by mode of commuting.
<p>Descriptive statistics of breathing zone/background PM<sub>2.5</sub> ratios by mode of commuting.</p