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Few studies have examined the respiratory effects of multiyear ozone exposures in human populations. We examined associations between current respiratory health status and long-term ozone exposure histories in 520 Yale College (New Haven, CT) students...

Person: Galizia, Kinney
Year: 1999
Type: Document
Source: FRAMES

Fact sheet on the final regional haze regulations for protection of visibility in national parks and wilderness areas.

Person:
Year: 1999
Type: Document
Source: FRAMES

This document will help state, local, and tribal air pollution control agency personnel compile an inventory of criteria pollutant emissions from stationary (point and area) sources. The information contained in this document is intended to serve as a...

Person:
Year: 1999
Type: Document
Source: FRAMES

The chemical composition and size of individual particles derived from combustion products of several species found in Southern California were obtained using aerosol time-of-flight mass spectrometry. The major inorganic species observed in >90% of...

Person: Silva, Liu, Noble, Prather
Year: 1999
Type: Document
Source: FRAMES

Evolving wildfire management policies are aimed at more comprehensive treatments of current wildland fire management problems. Key policies are identified that affect wildfire and fuels management. Policies are discussed in the context of institutional...

Person: González-Cabán, Omi, Hesseln, Rideout
Year: 1999
Type: Document
Source: FRAMES

The effect that the wind's vertical variation has on fire plume behaviour is investigated. A parabolized set of governing equations are discretized using finite differences to arrive at the numerical model. Lagrangian particles are used to visualize...

Person: Trelles, McGrattan, Baum
Year: 1999
Type: Document
Source: FRAMES

For many thousands of years south-eastern Australia has experienced wildfires. These days, in an average summer around six hundred wildfires occur in Victoria's parks and forests. Between twenty and thirty percent of these fires are caused by...

Person: Tolhurst, Cheney
Year: 1999
Type: Document
Source: FRAMES

Atmospheric composition, local climate and sapling gas exchange were monitored to assess the short-term effects of smoke-haze from the 1997 Indonesian forest fires. Atmospheric concentrations of particulate matter, SO2, CO, CH4 and CO2, and relative...

Person: Davies, Unam
Year: 1999
Type: Document
Source: FRAMES

Mass transformations were estimated in burns in the clearings of three colonist lots near Altamira, Pará, Brazil. In each lot, two groupings of six 60-m^2 plots were established in sites where the forest had been recently felled; plots were arranged as...

Person: Fearnside, Lima de Alencastro Graça, Leal Filho, Alves Rodrigues, Robinson
Year: 1999
Type: Document
Source: FRAMES

A simplified physical model for the steady-state propagation of an infinite fire front through a uniform forest fuel bed in still air is derived from a mechanistic approach that considers a forest fire as a compressible, reactive and radiative flow...

Person: Dupuy, Larini
Year: 1999
Type: Document
Source: FRAMES, TTRS