Results 51 to 60 of about 128,528 (226)
, 2014 Citation: 'natural radioactivity' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.N04092 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
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Natural radioactivity of Pamir mineral waters (Tajikistan) [PDF]
E3S Web of ConferencesIn the present article, radon and uranium concentrations of nineteen occurrences of mineral waters of Pamir are considered in conjunction with geological conditions and physical and chemical characteristics.
Chelnokov George +3 more
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, 2013 This paper gives a brief overview of the general principles of radiation protection legislation; explains radiological quantities and units, including some basic facts about radioactivity and the biological effects of radiation; and gives an overview of ...
Forkel-Wirth, Doris +6 more
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, 2020 This chapter is primarily concerned with natural radioactive decay. Generally speaking, there are two types of natural radioactive decays: alpha decays “which contain two neutrons and two protons” emitted from radon gas; additionally, nuclear decay by emission of photons (γ-decay).
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Students' Beliefs About the Role of Atoms in Radioactive Decay and Half-life [PDF]
, 2007 Provides pedagogical insight concerning learners' pre-conceptions and misconceptions about radioactive decay The resource being annotated is: http://www.dlese.org/dds/catalog_ESA-000-000-000-035 ...
Lamont-Doherty Earth Observatory, Columbia University
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Natural Radioactivity in Food Stuff
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2019 The purpose of this research is to study the natural radioisotopes in different Iraqi food as well as various fission products emitted during nuclear accidents worldwide.
A.M. AL-Jumaily, K. Abdul Jabar
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Study of Natural Radioactivity of Slovak Cements
Chemical Engineering Transactions, 2013 Building materials belongs to the sources causing direct radiation exposure, therefore the natural radionuclide content of building materials is necessary to be still discussed over the world.
A. Estokova, L. Palascakova
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Apollo 17 mission Report. Supplement 6: Calibration results for gamma ray spectrometer sodium iodide crystal [PDF]
A major difficulty in medium energy gamma-ray remote sensing spectroscopy and astronomy measurements was the high rate of unwanted background resulting from the following major sources: (1) prompt secondary gamma-rays produced by cosmic-ray interactions ...
Dyer, C., Trombka, J. I.
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Atomic Batteries: Energy from Radioactivity
, 2015 With alternate, sustainable, natural sources of energy being sought after, there is new interest in energy from radioactivity, including natural and waste radioactive materials.
Kumar, Suhas
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The Effect of Soil Radioactivity in Pollution
Journal of Community Health Research, 2014 Introduction: One of the sources of natural occurring radiation was soils. The purpose of article was to determine soil pollution by radiation absorbed dose rate, radium equivalent activity, external hazard index, annual gonad dose equivalent and annual ...
Abbas Hosseini, Masoomeh Fasih zaban
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