Zobrazeno 1 - 10
of 18
pro vyhledávání: '"J. Patrick Pancras"'
Autor:
Joseph R. Graney, Matthew S. Landis, Eric S. Edgerton, William B. Studabaker, J. Patrick Pancras, Emily M. White
Publikováno v:
Science of The Total Environment. 666:540-558
A comprehensive filter-based particulate matter polycyclic aromatic hydrocarbon (PAH) source apportionment study was conducted at the Wood Buffalo Environmental Association Bertha Ganter-Fort McKay (BGFM) community monitoring station from 2014 to 201
Autor:
Eric S. Edgerton, William B. Studabaker, Emily M. White, Keith J. Puckett, Joseph R. Graney, Matthew S. Landis, J. Patrick Pancras
Publikováno v:
Science of The Total Environment. 654:1241-1257
The sources and spatial distribution of polycyclic aromatic hydrocarbons (PAHs) atmospheric deposition in the boreal forests surrounding bitumen production operations in the Athabasca Oil Sands Region (AOSR), Alberta, Canada were investigated as part
Autor:
Michelle Oakes, Janet Burke, Kasey Kovalcik, Gary A. Norris, J. Patrick Pancras, Matthew S. Landis
Publikováno v:
Atmospheric Environment. 145:213-224
Communities near major roadways are disproportionately affected by traffic-related air pollution which can contribute to adverse health outcomes. The specific role of particulate matter (PM) from traffic sources is not fully understood due to complex
Autor:
Eric S. Edgerton, Kevin E. Percy, Matthew S. Landis, Emily M. White, J. Patrick Pancras, Allan H. Legge, Joseph R. Graney
Publikováno v:
The Science of the total environment.
An ambient air particulate matter sampling study was conducted at the Wood Buffalo Environmental Association (WBEA) AMS-1 Fort McKay monitoring station in the Athabasca Oil Sand Region (AOSR) in Alberta, Canada from February 2010 to July 2011. Daily
Publikováno v:
Aerosol Science and Technology. 40:883-897
A multivariate pseudo-deterministic receptor model was applied to determine emission and ambient source contributions rates of SO2 and elements from four small coal-fired boilers influencing air quality at the Carnegie Mellon University (CMU) Supersi
Autor:
Liming Zhou, John M. Ondov, David Ogulei, J. Patrick Pancras, Narayanan P. Nair, Philip K. Hopke
Publikováno v:
Atmospheric Environment. 40:396-410
Several multivariate data analysis methods have been applied to a combination of particle size and composition measurements made at the Baltimore Supersite. Partial least squares (PLS) was used to investigate the relationship (linearity) between numb
Autor:
J. Patrick Pancras, Natalie J. Pekney, Liming Zhou, Pentti Paatero, John M. Ondov, Philip K. Hopke, Cliff I. Davidson
Publikováno v:
Atmospheric Environment. 38:4909-4920
New monitoring technologies have now permitted the measurement of a variety of chemical species in airborne particulate matter with time resolution as high as 10 min to 1 h. There are still species that are measured with longer integration periods su
Autor:
J. Patrick Pancras, Bal Krishan Puri
Publikováno v:
Analytical Sciences. 16:1271-1275
A highly sensitive, rapid and economical differential pulse polarographic method was developed for the simultaneous determination of trace amounts of zinc and manganese in commercial sodium salts, mineral water, human hair and environmental waste liq
Autor:
Philip K. Hopke, Charles O. Stanier, Liming Zhou, Spyros N. Pandis, J. Patrick Pancras, John M. Ondov
Publikováno v:
Journal of Geophysical Research. 110
[1] Two multivariate data analysis methods, partial least square (PLS) and positive matrix factorization (PMF), were used to analyze aerosol size distribution data and composition data. The relationships between the size distribution data and composi
Publikováno v:
Journal of Geophysical Research. 110
[1] Organic carbon (OC) and elemental carbon (EC) in fine particles (PM2.5) were measured at the Baltimore Supersite at Ponca Street for 9.5 months in 2002 using a Sunset Laboratory carbon analyzer with 1-hour time resolution. Monthly EC and CO diurn