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Investigations of Environmental Effects on Freeway Acoustics

ContributorsFernando, H. J .S. (Author) / The Pride Publishing Company (Contributor)
Created2010-03
Description

The study reported here was designed to examine the impact of background meteorological conditions on the propagation of noise from urban freeways in the Phoenix area. The aim was to understand and predict how sound waves emanating from highways respond to the vertical profiles of atmospheric temperature gradients and velocity…

The study reported here was designed to examine the impact of background meteorological conditions on the propagation of noise from urban freeways in the Phoenix area. The aim was to understand and predict how sound waves emanating from highways respond to the vertical profiles of atmospheric temperature gradients and velocity shear, so that sound measurements can be interpreted with regard to the environmental variability.
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Understanding Tobacco Policy Making From Local Policy Makers' Point of View: A Study of Elected Arizona Policy Makers at the City and County Levels

ContributorsElsenberg, Merrill (Author) / Elliott, Kirsten (Author) / Taylor, Kristie (Author) / Woodard, Ron (Author) / The Pride Publishing Company (Funder)
Created2000-11
Description

The purpose of this study is to provide information describing local level public policy makers and how they approach policy making, so that the local tobacco projects can be better prepared to work with elected officials and meet their informational needs.