The activity concentrations of naturally occurring radionuclides 226Ra, 232Th, and 40K
were determined in 30 agricultural and virgin soil samples randomly collected from Kedah …

Human beings are continuously exposed to the radiations coming from outside and inside
their bodies. Outside and inside radiations are coming from ground, building materials, food …

The aim of this investigation was to determine the amount of γ-decay of several building
materials used in Egypt, in terms of Bq kg− 1, and to calculate the radiological effect caused …

In this study, the activity concentrations of the natural radionuclides in phosphate rocks and
its products were measured using a high-purity germanium detector (HPGe). The obtained …

Twenty surface sediment samples were gathered from Chasma Lake, deciding the
radionuclides 137Cs, 226Ra, 228Ra, 232Th, and 40K and their associated hazard indices …

Natural radioactivity is a public health issue that affects people all around the world.
Environmental radioactivity accounts for approximately 87% of the radiation dose received …

The activity concentration of natural radionuclides and 222 Rn (Radon) exhalation rate in
soil samples were determined using NaI gamma detector and Scintillation based Smart …

Radon is a natural radioactive gas derived from geologic materials. Inhalation of the short-
lived decay products of radon has been linked to an increase in the risk of developing lung …

Both radon and radium concentrations, radon exhalation rate in terms of area and mass, as
well as the annual effective doses were measured in rock samples in Al-Qusair area, Egypt …

To investigate the radiological hazards indices of chemical fertilisers commonly used in
agriculture soils of Arasbaran, Iran, the activity concentration of 226Ra, 232Th, and 40K in …