Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Nadir Hashim"'
Publikováno v:
The Scientific World Journal, Vol 2021 (2021)
In this study, the activity concentration levels of 238U, 232Th, and 40K in sand samples collected from Shanzu, Nyali, Kenyatta, Tiwi, Shelly, and Diani beaches selected along the Kenyan coastline were determined using a gamma ray spectrometer with a
Externí odkaz:
https://doaj.org/article/db53bd10f9b1408d83c36477deea89a9
Autor:
Willis Otieno Gor Odongo, Margaret Chege, Nadir Hashim, Shinji Tokonami, Kranrod Chutima, Charles Rotich
Publikováno v:
The Scientific World Journal, Vol 2021 (2021)
The areas around Homa and Ruri hills in Homa Bay County in Kenya are associated with high background radiation levels. The activity concentration of the natural radionuclides (226Ra, 232Th, and 40K) in earthen building materials used in the areas of
Externí odkaz:
https://doaj.org/article/46102a1fd0da417a9208f967b6abb08c
Autor:
Margaret Chege, Nadir Hashim, Catherine Nyambura, Amidu Mustapha, Masahiro Hosada, Shinji Tokonami
Publikováno v:
Frontiers in Public Health, Vol 7 (2019)
In this paper, documented studies on radon and thoron concentrations in earthen dwellings and 238U and 232Th concentrations in soil in Kenya are reviewed. High concentrations of the isotopes were recorded in the earthen dwellings despite being genera
Externí odkaz:
https://doaj.org/article/90d05987fb9f4c6a81d46112b80ac84d