Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Roger L. Wayson"'
Autor:
Roger L. Wayson, Kenneth Kaliski
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2675:58-66
Modeling road traffic noise levels without including the effects of meteorology may lead to substantial errors. In the United States, the required model is the Traffic Noise Model which does not include meteorology effects caused by refraction. In re
Autor:
Michael O. Rodgers, Hongyu Lu, Roger L. Wayson, Randall Guensler, Xiaodan Xu, Haobing Liu, Daejin Kim
Publikováno v:
Computer-Aided Civil and Infrastructure Engineering. 36:331-345
Data Collection and Modeling Results to Permit Estimation of Meteorological Effects on Roadway Noise
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2673:243-253
The estimation of absolute road traffic noise levels without including the effects of meteorology is thought to be a major source of error in the estimation process commonly used in the United States. In response, the Transportation Research Board-sp
Autor:
John McDonald, Darlene D. Reiter, Jeff Snyder, Eddie Duncan, Erik M. Salomons, Geoff Pratt, Roger L. Wayson, Ken Kaliski, John Zimmerman, Daniel Brese, Ryan Haac, Aaron Hastings, Rennie Williamson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1871aee7624c6bdcd1dff41e801bdf73
https://doi.org/10.17226/25226
https://doi.org/10.17226/25226
Autor:
Jose Vallarino, John D. Spengler, Steven J. Melly, Gary Adamkiewicz, E. Andres Houseman, Roger L. Wayson, Jonathan I. Levy, Hsiao-Hsien Hsu
Publikováno v:
Atmospheric Environment. 50:328-337
Aircraft contribute to emissions of ultrafine particulate matter (UFP) and other air pollutants, with corresponding impacts on community-level exposures near active airports. However, it is challenging to isolate the contribution of aircraft from loc
Autor:
Andrew Malwitz, Sathya Balasubramanian, Sanjiva K. Lele, A. D. Naiman, Mark Z. Jacobson, Gregg G Fleming, Roger L. Wayson, J. T. Wilkerson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 13, Pp 6391-6408 (2010)
The global commercial aircraft fleet in 2006 flew 31.26 million flights, burned 188.20 million metric tons of fuel, and covered 38.68 billion kilometers. This activity emitted substantial amounts of fossil-fuel combustion products within the upper tr
Autor:
Virginia Raps, Michael Bennett, Christopher Paling, David Raper, Christopher J. Roof, Jonathan I. Levy, Roger L. Wayson, Kazumi Nakada, Brian Kim, Simon Christie
Publikováno v:
Understanding Airport Air Quality and Public Health Studies Related to Airports
This report provides airport industry stakeholders with an overview of what is known and not known regarding the impact of airport activity on air quality and public health. The report begins with a review of air quality standards and regulations. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76cb8e50c72e275dca76dc58e1114db8
https://doi.org/10.17226/22119
https://doi.org/10.17226/22119
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1987:73-81
The U.S. Environmental Protection Agency currently promulgates the use of CAL3QHC to model the concentrations of carbon monoxide near roadway intersections. The steady-state and macroscopic methods used in this model represent rough approximations of
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1880:158-164
A description is given of new results based on measurements of 19 noise barriers in the state of Florida and the innovative techniques used during data analysis. This work is a continuation of an ongoing study of noise barrier effectiveness in Florid