The current contribution goal is to measure the distribution of the radionuclide within the
exposed rock units of southwestern Sinai, Seih-Sidri area, and assess the radiological risk …

The main objective of this project is to study the natural radioactivity in the oil field
environment, and its potential future effects on the workers in particular and the environment …

The production of ²²²Rn depends on the activity concentrations of ²²⁶Ra in the earth's crust,
in soil, rock and water. Radon concentration levels are strongly affected by atmospheric …

Radiation directly or indirectly affects human health. So, it is significant to work out the
concentration of environmental radioactivity. The natural terrestrial radiation concentration …

Natural radioactivity is widespread in the earth and is present in different environment
geological formations in the soil and rocks. Natural radionuclides in soil originate from the …

The activity concentrations of 226 Ra, 232 Th, and 40 K are measured in soil samples from
various locations in the Kadikoy and Uskudar district of Istanbul (Turkey). The 226 Ra activity …

Is it feasible to use K-Ar dating method in determination of the age of mineralization by
utilizing alteration minerals? The purpose of this study was to examine the utility of the K-Ar …

Determination of the environmental radioactivity concentration value is very important as it
directly effects human health. Natural and artificial radionuclide concentration levels have …

The activity concentrations of naturally occurring radioisotopes 226 Ra, 232 Th, and 40 K
were measured using a gamma-ray spectrometer and were above the worldwide …

Construction sand is naturally polluted with radionuclides of terrestrial origin. In this study,
specific activities of 238U, 232Th, and 40K in 30 sand samples collected along the …