| An atom that has a specific number of neutrons and protons is referred to as a nuclide. |
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| The nuclide can then be detected using existing photon or positron emission tomography methods. |
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| Specific activity shall mean the activity of a radionuclide per unit mass of that nuclide. |
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| Calculation of total gamma activity is based on nuclide fingerprints which can be specific to the measurement sessions. |
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| To be regarded as distinct a nuclide must have an energy content sufficient for a measurable lifetime, usually more than 10−10 second. |
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| As natural uranium contains only 0.7 percent of this nuclide, an enrichment process is needed to achieve the desired concentration. |
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| Two levels of the caesium nuclide of atomic mass number 133 have proven to be particularly suitable, the energy difference of which corresponds to a frequency in the microwave range. |
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| The limit on atomic ratio is equivalent to the limit on solution concentration, but the ratio limit may also be applied to non-aqueous solutions, regardless of the chemical form of the fissile nuclide. |
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| Many radiopharmaceuticals use technetium-99m, that has many useful properties of gamma-emitting tracer nuclide. |
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| In all of the above examples, the initial nuclide decays into just one product. |
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| The dating method measures beryllium-10, a nuclide produced in rocks when they are struck by cosmic rays. |
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| Many radiopharmaceuticals use technetium-99m that has many useful properties of gamma-emitting tracer nuclide. |
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| Calculations for single nuclides and nuclide decay chains are carefully tested and analysed for radionuclide transport in single legs, in pathways and in networks. |
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| The total yield for any nuclide in the isobaric decay chain is the sum of its independent yield and the independent yields of all of its precursors in the chain. |
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| External beam machines produce ionizing radiation either by radioactive decay of a nuclide, most commonly cobalt-60, or through the acceleration of electrons or other charged particles, such as protons. |
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| This new concept is based on a suitable alpha-emitter, a cancer-specific carrier such as an antibody or a peptide, and a chelator to combine the nuclide with the carrier. |
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| A nuclide is a specific type of atom characterized by the number of protons and neutrons in the nucleus, which approximates the mass of the nuclide. |
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| This nuclide is an important intermediary in a thorium-based fuel cycle, and its fission cross section is a key parameter in the modelling of future advanced fuel and reactor concepts. |
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| Suppose the interest lies in computing the fraction of an initially pure sample of this nuclide that will remain undecayed at the end of a time period, say 90 years. |
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| The resulting second daughter nuclide may also be radioactive. |
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