Zobrazeno 1 - 10
of 107
pro vyhledávání: '"H. Bem"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 326:1299-1306
Indoor radon (222Rn) was surveyed in a total of 141 individual houses and apartments used precalibrated passive PicoRad Detectors. The radon activity in the soil gas around the dwellings was simultaneously measured. The arithmetic mean values of indo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03fae0770923ac425b063b96582fcbb1
https://doi.org/10.1007/s10967-020-07394-0
https://doi.org/10.1007/s10967-020-07394-0
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry
The indoor 222Rn radionuclide was directly absorbed in typical 20 ml glass scintillation vials by passing −3 dm3 of ambient air through 16 ml of water-immiscible non-volataile scintillation cocktail Ultima-Gold F for 10 min. The activity of radon a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f8f56795e68dc82721d3ad1606615037
https://pubmed.ncbi.nlm.nih.gov/28458411
https://pubmed.ncbi.nlm.nih.gov/28458411
Surface analysis of the size-fractioned urban aerosols by secondary ion mass spectrometry (ToF-SIMS)
Autor:
J. Rogowski, H. Bem
Publikováno v:
Open Chemistry, Vol 5, Iss 1, Pp 132-143 (2007)
The secondary ion mass spectrometry method (ToF-SIMS) has been applied to the analysis of some mineral and organic species on the surface layers of airborne urban particulates. Particulate matter was collected on aluminum sheets of the 8-stage Anders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b4d76a1930825ba02e1d070b580290
https://doi.org/10.2478/s11532-006-0066-5
https://doi.org/10.2478/s11532-006-0066-5
Application of pulse decay discrimination liquid scintillation counting for indoor radon measurement
Publikováno v:
Czechoslovak Journal of Physics. 49:97-102
The pulse decay discrimination (PDD) liquid scintillation technique has been applied to optimise radon counting by the Pico-Rad method. A dermination limit (with 10% relative error) of 4.8 Bqm−3 for indoor radon measurement has been achieved for op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a0ed42debcdc57f66f23c5e84cbcf63
https://doi.org/10.1007/s10582-999-0012-9
https://doi.org/10.1007/s10582-999-0012-9
Publikováno v:
Science of The Total Environment. 220:215-222
The activity levels of some natural radionuclides and 137 Cs in the surface soil layer (0–5 cm) within and outside three recultivated coal fly ash disposal sites have been determined by γ-ray spectrometry with an REGe detector. The activity of nat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7c96fa1d9dbbab1d43fbfce5719ee4d
https://doi.org/10.1016/s0048-9697(98)00258-7
https://doi.org/10.1016/s0048-9697(98)00258-7
Autor:
H. Bem, Firyal Bou-Rabee
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 213:143-149
The activity concentrations of natural radionuclides in building materials applied in the State of Kuwait were measured in order to asses the radiological hazard from that source. The samples of raw materials: soil, sand, gypsum and cement as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccc799188a15fe5a4d59dc9cb1685089
https://doi.org/10.1007/bf02165246
https://doi.org/10.1007/bf02165246
Publikováno v:
Radiation Protection Dosimetry. 82:147-149
Plastic Pico-Rad detectors with activated charcoal have been used for radon monitoring in local kindergartens and schools. Detectors were exposed for 48 h during winter in 309 rooms. The accuracy of the method has been checked by comparative studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61956336c80f11be5e6e8dcbbc488ab1
https://doi.org/10.1093/oxfordjournals.rpd.a032616
https://doi.org/10.1093/oxfordjournals.rpd.a032616
Autor:
H. Bem, Firyal Bou-Rabee
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 222:219-221
The activity concentration of natural radionuclides and137Cs in the bottom sediment samples from the coastal area of Kuwait on the Arabian Gulf have been determined by γ-ray spectrometry with REGe detector. The data for the samples are very similar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0abfcbbd7ab2b418666a7b6b7ace8101
https://doi.org/10.1007/bf02034273
https://doi.org/10.1007/bf02034273
Publikováno v:
Journal of environmental radioactivity. 61(2)
Radionuclide releases together with escaping fly ashes (from 45 x 10(6) kg in previous decades to 8 x 10(6) kg annually in 1996) from the main local and several small coal-fired power plants resulted in a relatively small increase in natural radioact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::550c7041884c034d6d22687c3fe1d34e
https://pubmed.ncbi.nlm.nih.gov/12066980
https://pubmed.ncbi.nlm.nih.gov/12066980
Publikováno v:
Radiation Protection Dosimetry. 45:581-583
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d86c6fd7b6cc45eed6a0e433aa533933
https://doi.org/10.1093/rpd/45.1-4.581
https://doi.org/10.1093/rpd/45.1-4.581