Ontology highlight
ABSTRACT:
SUBMITTER: Li L
PROVIDER: S-EPMC4048198 | biostudies-literature | 2013 Aug
REPOSITORIES: biostudies-literature
Li Lianfa L Wu Jun J Hudda Neelakshi N Sioutas Constantinos C Fruin Scott A SA Delfino Ralph J RJ
Environmental science & technology 20130730 16
High concentrations of air pollutants on roadways, relative to ambient concentrations, contribute significantly to total personal exposure. Estimation of these exposures requires measurements or prediction of roadway concentrations. Our study develops, compares, and evaluates linear regression and nonlinear generalized additive models (GAMs) to estimate on-road concentrations of four key air pollutants, particle-bound polycyclic aromatic hydrocarbons (PB-PAH), particle number count (PNC), nitrog ...[more]