Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Riaz Akber"'
Publikováno v:
Journal of environmental radioactivity. 216
The diffusion length of 222Rn in uraniferous waste rock was determined through a novel experiment. Large PVC columns were filled to different depths in the range from 0.5 m to 3.0 m with waste rock material from the Ranger uranium mine and the build-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9adb7fb2c68a4cf475e1658fbffe8599
https://pubmed.ncbi.nlm.nih.gov/32056790
https://pubmed.ncbi.nlm.nih.gov/32056790
Autor:
Riaz Akber, Sami Hamad Alharbi
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 311:59-75
The analysis of naturally occurring radioactive materials using a broad energy germanium detector is reported, along with a description of the rapid measurement of 226Ra and the determination of 227Ac in environmental samples. The detector calibratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa0342c5dbf8aa6b72f066c1514c322f
https://doi.org/10.1007/s10967-016-4974-3
https://doi.org/10.1007/s10967-016-4974-3
Autor:
Riaz Akber
Publikováno v:
Journal of Radiation Protection and Research. 45:1-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24be2efeb24a63e6f17c655f0ce9e401
https://doi.org/10.14407/jrpr.2020.45.1.1
https://doi.org/10.14407/jrpr.2020.45.1.1
Publikováno v:
Radiation Protection Dosimetry. 146:174-177
In order to promote uniformity between jurisdictions, the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) has developed the National Directory for Radiation Protection, which is a regulatory framework that all Australian governmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b99de3b75ea1adb6887da3c8ead3f864
https://doi.org/10.1093/rpd/ncr141
https://doi.org/10.1093/rpd/ncr141
Publikováno v:
Journal of Environmental Radioactivity. 102:235-243
A survey of radioactivity in groundwater (110 sites) was conducted as a precursor to providing a baseline of radiation exposure in rural and remote communities in Queensland, Australia, that may be impacted upon by exposure pathways associated with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac612f6b05015eaf120930eacd585fd5
https://doi.org/10.1016/j.jenvrad.2010.11.013
https://doi.org/10.1016/j.jenvrad.2010.11.013
Autor:
Riaz Akber, Che Doering
Publikováno v:
Journal of Environmental Radioactivity. 99:1703-1707
Surface air concentrations of 7Be at a number of stations in Oceania show a distinct annual cycle. We apply a sinusoidal model to describe this cycle. The results show that peak 7Be concentrations in surface air occur during early spring at tropical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6648edf0c06d11d92152b54568657e54
https://doi.org/10.1016/j.jenvrad.2008.02.002
https://doi.org/10.1016/j.jenvrad.2008.02.002
Autor:
Sami Hamad Alharbi, Riaz Akber
Publikováno v:
Journal of environmental radioactivity. 144
Radon and thoron are radioactive gases that can emanate from soil and building materials, and it can accumulate in indoor environments. The concentrations of radon and thoron in the air from various workplace categories in Brisbane, Australia were me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36f86d6450fa6fd264b9836534b03750
https://pubmed.ncbi.nlm.nih.gov/25827573
https://pubmed.ncbi.nlm.nih.gov/25827573
Autor:
Riaz Akber, Paul Martin
Publikováno v:
Journal of Environmental Radioactivity. 46:271-286
Borewater monitoring near the Ranger U mine tailings dam has revealed deterioration in water quality in several bores since 1981, with increases in sulphate concentrations of up to 1000 times being observed. In some cases, significant increases in 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d99c47a9aa10b57840e115f470f5fc41
https://doi.org/10.1016/s0265-931x(98)00147-7
https://doi.org/10.1016/s0265-931x(98)00147-7
Autor:
Sami Hamad Alharbi, Riaz Akber
Publikováno v:
Journal of environmental radioactivity. 129
The measurement of radon ((222)Rn) activity flux using activated charcoal canisters was examined to investigate the distribution of the adsorbed (222)Rn in the charcoal bed and the relationship between (222)Rn activity flux and exposure time. The act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b67d206971e02e292b9b5a903d69f466
https://pubmed.ncbi.nlm.nih.gov/24412530
https://pubmed.ncbi.nlm.nih.gov/24412530
Publikováno v:
Journal of environmental radioactivity. 100(1)
Radon-222 exhalation from the ground surface depends upon a number of variables such as the 226 Ra activity concentration and its distribution in soil grains; soil grain size; soil porosity, temperature and moisture; atmospheric pressure, rainfall an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a4f0498025f4081cedeeb8993e8c42d
https://pubmed.ncbi.nlm.nih.gov/18995934
https://pubmed.ncbi.nlm.nih.gov/18995934