Zobrazeno 1 - 10
of 72
pro vyhledávání: '"O.O Adewoyin"'
Publikováno v:
Heliyon, Vol 7, Iss 4, Pp e06765- (2021)
Correct execution of civil engineering structures depends largely on the adequate and detailed mapping of the subsurface. This can be achieved by the application of appropriate geophysical or geotechnical methods in association with a detailed inform
Externí odkaz:
https://doaj.org/article/f01d7c265e554db38cdc27987529ac94
Autor:
O. Maxwell, O.O. Adewoyin, E.S. Joel, C.O. Ehi-Eromosele, S.A. Akinwumi, M.R. Usikalu, C.P. Emenike, Z. Embong
Publikováno v:
Journal of Radiation Research and Applied Sciences, Vol 11, Iss 3, Pp 225-231 (2018)
The activity concentration of 226Ra, 232Th and 40 K was measured in commonly building materials used in Nigeria from commercial supplier using High Purity Germanium Gamma (HPGe) detector. The mean activity concentrations in the samples were found to
Externí odkaz:
https://doaj.org/article/e06e37d966a14843b698dc77b070ca14
Publikováno v:
MethodsX, Vol 5, Iss , Pp 1419-1426 (2018)
The activity levels of 238U, 232Th and 40K in soil surrounding major office complexes in Covenant University were analyzed for radiological hazards to determine the safety of the residents in such environment. Sixteen (16) soil samples were collected
Externí odkaz:
https://doaj.org/article/b145563038a04130b090f568a2dcd9de
Publikováno v:
MethodsX, Vol 5, Iss , Pp 8-19 (2018)
In this study, we evaluated the activity concentration of natural radionuclides (226Ra, 232Th and 40K) for fifteen (15) different brands of tile samples used for building purposes in Nigeria. The tile samples were analyzed using High purity Germanium
Externí odkaz:
https://doaj.org/article/e24a76fe22b54d69816f9ea2b836d94e
Autor:
O. C. Olawole, Emmanuel S. Joel, Oluchi Faith Onyeujo, Ijeh Ikechukwu Boniface, O.O Adewoyin, Omeje Maxwell
Publikováno v:
Open Physics, Vol 17, Iss 1, Pp 678-686 (2019)
Structural analysis of aeromagnetic and Landsat data over Ankpa area, Benue state was carried out to delineate the basement topography, hydrocarbon potentials, groundwater availability and the structures that control basin formation. The Landsat imag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca36ed0aaf0905d7621a68c94910648
https://doi.org/10.1515/phys-2019-0070
https://doi.org/10.1515/phys-2019-0070
Autor:
Zaidi Embong, Cyril O. Ehi-Eromosele, Emmanuel S. Joel, C.P. Emenike, Omeje Maxwell, Sayo A. Akinwumi, O.O Adewoyin, Mojisola Rachael Usikalu
Publikováno v:
Journal of Radiation Research and Applied Sciences, Vol 11, Iss 3, Pp 225-231 (2018)
The activity concentration of 226Ra, 232Th and 40 K was measured in commonly building materials used in Nigeria from commercial supplier using High Purity Germanium Gamma (HPGe) detector. The mean activity concentrations in the samples were found to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54bc1804b1265054f00dd6fdee5b08dc
https://doi.org/10.1016/j.jrras.2018.01.007
https://doi.org/10.1016/j.jrras.2018.01.007
Autor:
Omeje Maxwell, Zaidi Embong, O.O Adewoyin, M. A. Saeed, Cyril O. Ehi-Eromosele, Emmanuel S. Joel
Publikováno v:
Radiation Physics and Chemistry. 144:43-47
Activity concentration of 10 different brands of tiles made in Nigeria were analyzed using High purity Germanium gamma detector and its hazard indices such as absorbed dose rate, radium equivalent activity, external Hazard Index (Hex), internal Hazar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae52104a31198335fa16945b13344e4
https://doi.org/10.1016/j.radphyschem.2017.11.003
https://doi.org/10.1016/j.radphyschem.2017.11.003
Akademický článek
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Publikováno v:
Radiation Protection Dosimetry.
Thirteen (13) types of building tiles and Sharp sand commonly used for building purposes were collected for their radionuclide contents analysis using gamma ray spectrometry. The average value of the Radium equivalent activity is 208.81 Bq/kg for all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aff21085f70ddcd17062ff3160fe2a8
https://doi.org/10.1093/rpd/ncz047
https://doi.org/10.1093/rpd/ncz047
Publikováno v:
Cogent Engineering, Vol 6, Iss 1 (2019)
The present study was carried out to investigate the risk of heavy metal contamination in groundwater in Ota, Ogun state. Water samples were taken from seven (7) major groundwater sources popularly consumed by the population in the study area. The sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd84a9e4d7d0e5ee1bce20456deec99d
https://doi.org/10.1080/23311916.2019.1632555
https://doi.org/10.1080/23311916.2019.1632555