Zobrazeno 1 - 10
of 42
pro vyhledávání: '"E.A. Bondietti"'
Autor:
Noriyuki Momoshima, E.A. Bondietti
Publikováno v:
Journal of Environmental Radioactivity. 22:93-109
The distributions of 90 Sr and 137 Cs in tree trunks were measured for eight species. The concentration of 137 Cs was relatively uniform in the wood xylem and did not show any correlation with the temporal record of cumulative deposition of fallout i
Autor:
C. Papastefanou, E.A. Bondietti
Publikováno v:
Science of The Total Environment. 136:25-31
The aerodynamic size distribution of sulfates in ambient aerosol particles were measured using a high-resolution, submicron region low-pressure cascade impactor. In continental areas the mass (volume) distribution of sulfates determined by ion chroma
Autor:
C. Papastefanou, E.A. Bondietti
Publikováno v:
Journal of Environmental Radioactivity. 13:1-11
Wire screens used for collection of the unattached fraction of airborne radon daughters collect radon progeny both attached to ambient aerosols (the attached fraction) and those in the status of ions, molecules or small clusters (the unattached fract
Autor:
E.A. Bondietti, C. Papastefanou
Publikováno v:
Journal of Aerosol Science. 22:927-931
Concentrations of radioactive 210 Pb and 210 Bi were measured in surface air after chemical separation and radiochemical analysis in an annual cycle and were used to determine aerosol residence times in the lower atmosphere. It was concluded that res
Publikováno v:
Ecological Studies ISBN: 9780387976327
This chapter briefly summarizes characteristics of the field sites participating in the Integrated Forest Study (IFS). The information presented here was abstracted from a published report (Bondietti 1990), which presents greater detail about activit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c0c0cc445c4fa4d3348767bacafd1dd
https://doi.org/10.1007/978-1-4612-2806-6_2
https://doi.org/10.1007/978-1-4612-2806-6_2
Autor:
E.A. Bondietti, C. Papastefanou
Publikováno v:
Science of The Total Environment. 70:69-82
The aerodynamic size distribution of short-lived radon daughters 214 Pb and 212 Pb in ambient aerosol particles were measured using low pressure as well as conventional 1 ACFM and high volume impactors. The activity distribution of 214 Pb and 212 Pb,
Autor:
S.K. White, E.A. Bondietti
Publikováno v:
Journal - American Water Works Association. 75:374-380
Uranium is an essential constituent of many naturally occurring minerals. These minerals are found primarily in the eastern United States, the Congo, and Canada.‘,’ Because of uranium’s high solubility, it is found in surface waters and groundw
Publikováno v:
Journal of Environmental Radioactivity. 6:99-120
The median aerodynamic diameters of aerosol-associated SO42−, 210Pb, 7Be, and Chernobyl-derived fission products in Tennessee were examined using high-volume cascade impactors. Regardless of season, the ‘steady-state’ size distributions of SO42
Publikováno v:
Journal of Environmental Radioactivity. 1:5-27
Submicron aerosol deposition to outdoor vegetation was evaluated by measuring vegetation and air concentrations of 212Pb, 214Pb, and 7Be attached to atmospheric aerosols. A biomass-normalized deposition velocity (VD), with units of m3 kg−1 s−1, w
Autor:
C. Papastefanou, E.A. Bondietti
Publikováno v:
Health Physics. 53:461-472
The aerodynamic size distributions of short-lived Rn daughters (reported as /sup 214/Pb and /sup 212/Pb) in ambient aerosol particles were measured using low-pressure as well as conventional low-volume and high-volume impactors. The activity distribu