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219  Articles
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In this study, radioactivity and heavy metals accumulations in Agaricus campestris mushroom collected from Kahramanmaras and Erzurum provinces was determined. HPGe gamma detector was used for the determination of radioactivity concentrations. Heavy metal ... see more

The quality control in the manufacture of radiopharmaceuticals has a prominent role in providing the supply of high-quality drugs for the diagnosis and treatment of patients with cancer. It has been determined that the permission to use radiopharmaceutica... see more

Natural 226Ra, 232Th and 40K radio nuclides concentration in beach Sediments along Safaga coast of Red sea, Egypt has been carried out using a NaI (Tl) gamma ray spectrometric technique. The total average concentrations of radionuclides ± uncertainty of 2... see more

Sediment radioactivity (alpha and beta particle counting) from six cores from the Aegean and Ionian seas shows apparent variation identified with certain palaeoclimatic features during the Holocene and the last glaciation. The discussion of the radioactiv... see more

The distributions of natural radioactivity in various types of samples collected from several areas in Al-Obour city were determined using a high purity germanium (HPGe) detector. Four types of samples were investigated: soil, foundations, sand dunes and ... see more

Natural radionuclides of terrestrial origin have very long half – lives or driven from very long – lived parent radionuclides, which have been created in stellar processes before the earth formation. The study of natural radioactivity in marine and coasta... see more

A not very recent, but widely documented, event whose echo still resounds, the discovery of artificial radioactivity, might still cause some historians to lose a little sleep. The topic of this article recounts a noble attempt by historians of science to ... see more

 
Radioactivity in Food may be contaminated with radioactive materials due to the natural and a nuclear emergency. The vegetables and fruits will become radioactive by deposit of radioactive materials falling on that from the air or through rain water. The ... see more

Natural radioactivities of food crops are the main sources of internal radiation exposure in humans. Bangka-Belitung islands of Indonesia has a higher natural background radioactivity than typical areas because of tin mining activities.The study was carri... see more

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