Zobrazeno 1 - 10
of 58
pro vyhledávání: '"P.A. Colgan"'
Publikováno v:
Applied Radiation and Isotopes. 60:571-577
Accurate determination of the massic activity of gamma-emitting radionuclides in environmental samples, particularly sediments and soils, cannot be achieved without taking into account sample self-absorption. The extent of self-absorption in the samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1a24d832422cbeca631865e2eb3ab3e
https://doi.org/10.1016/j.apradiso.2003.11.081
https://doi.org/10.1016/j.apradiso.2003.11.081
Autor:
D. S. Veresoglou, B.H. Fawaris, A.T. McGarry, E.J. McGee, K.J. Johanson, Sven Poul Nielsen, Nikolaos Barbayiannis, H.J. Synnott, D.E. Dawson, V. H. Kennedy, A.D. Horrill, P.A. Colgan
Publikováno v:
Journal of Environmental Radioactivity. 48:59-78
An assessment of the distribution of Chernobyl fallout in a Swedish forest was carried out and showed more than 95% of the 137 Cs in the system to be of Chernobyl origin. The data show that approximately 87% of total fallout is found in soils, 6% in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d41a61b42cabf9fce8391a437a02721
https://doi.org/10.1016/s0265-931x(99)00057-0
https://doi.org/10.1016/s0265-931x(99)00057-0
Publikováno v:
Radiation Protection Dosimetry. 69:289-298
Data on the concentration of 137 Cs in animal fodder from collective farms in Russia on which no countermeasures were applied following the Chemobyl accident have been evaluated for the period 1987 to 1994. The aggregated transfer factor (Bq.kg -1 pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ef3ffcb81e9c2d9e3c808731e3e3de
https://doi.org/10.1093/oxfordjournals.rpd.a031916
https://doi.org/10.1093/oxfordjournals.rpd.a031916
Publikováno v:
Health Physics. 70:215-221
Replicate samples of soil, Juncus squarrosus and Calluna vulgaris were taken within a grid system on an organic peatland soil site in Ireland. A similar sampling survey was carried out on an organic rich forest soil site in Sweden, where Vaccinium my
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d558860200f86a0514590fd086e91984
https://doi.org/10.1097/00004032-199602000-00009
https://doi.org/10.1097/00004032-199602000-00009
Autor:
J. Gutiérrez, P.A. Colgan
Publikováno v:
Environment International, Vol 22, Iss, Pp 1083-1092 (1995)
In light of the recent recommendations from the International Commission on Radiological Protection (ICRP) for controlling exposure to radon, a survey of national policies to address the radon issue in both dwellings and workplaces was carried out. D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db3f501c756e6e1e32403080b613cbab
https://doi.org/10.1016/s0160-4120(96)00223-1
https://doi.org/10.1016/s0160-4120(96)00223-1
Publikováno v:
Science of The Total Environment. 153:69-76
The level of 137Cs and soil contaminating three winter fodders was determined on organic and mineral soil and the effect of harvesting, fodder storage and weather conditions on the contamination level was assessed. The mean level of soil contaminatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02eb851bc274e08558a20522bc2dc322
https://doi.org/10.1016/0048-9697(94)90103-1
https://doi.org/10.1016/0048-9697(94)90103-1
Publikováno v:
Science of The Total Environment. 145:135-141
137Cs and 40K were analyzed in pasture grass and soils throughout a 12-month period. The titanium content of the samples was determined as a marker of soil contamination of the grass samples. The 137Cs activity concentration in the grass was closely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d14d82d670c0e4acc0f136707840e1df
https://doi.org/10.1016/0048-9697(94)90304-2
https://doi.org/10.1016/0048-9697(94)90304-2
Publikováno v:
Journal of Environmental Radioactivity. 22:1-10
The use of faecal samples taken from sheep flocks as a means of predicting radiocaesium concentrations in live animals was studied. Radiocaesium levels in 1726 sheep from 29 flocks were measured using in vivo techniques and a single faecal sample tak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e1bed3e08f78523fafa153e7e94801e
https://doi.org/10.1016/0265-931x(94)90031-0
https://doi.org/10.1016/0265-931x(94)90031-0
Publikováno v:
Journal of Environmental Radioactivity. 21:33-46
The vegetation composition of the diet of mountain sheep was determined by faecal fragment analysis. A comparison of diet composition with the vegetation available for grazing revealed selection by sheep of grasses, in preference to the more abundant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adb63bed6a3a69a5a2c3d99ba1c5b8d6
https://doi.org/10.1016/0265-931x(93)90023-z
https://doi.org/10.1016/0265-931x(93)90023-z
Publikováno v:
Journal of Environmental Radioactivity. 18:53-70
Vegetation and soil samples from three upland areas in the Republic of Ireland were collected and analysed for radiocaesium. The data were used to investigate temporal trends in vegetation and to examine the relationships among radiocaesium concentra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5b8f2f20dc69a540ef38dc48bc37435
https://doi.org/10.1016/0265-931x(93)90065-f
https://doi.org/10.1016/0265-931x(93)90065-f