The decaying nucleus is called the parent radionuclide (or parent radioisotope), and the process produces at least one daughter nuclide. Except for gamma decay or internal conversion from a nuclear excited state, the decay is a nuclear transmutation resulting in a daughter containing a different number of protons or neutrons (or both).
Monica Seles goes âGangnam Styleâ. AMPâ¢, 07-04-2017 | The 43-year-old tennis player is said to have been secretly practising âGangnam Styleâ steps, after singer PSY has invited her to join in the famous dance earlier this year.
Data analysis and tabulation. The detailed tables of the data book give results by 10-year age groups 25-34, 35-44, 45-54, 55-64, and 35-64. Age group 25-34 is reported only for the RUAs where this optional age group was investigated fully (see Section 8 of the report on age, date of examination and survey periods in the MONICA surveys (2)).