age ratio

age ratio

[′āj ‚rā·shō]
(geology)
The ratio of the amount of daughter to parent isotope in a mineral being dated radiometrically.
References in periodicals archive ?
For such contracts, lever- age ratio should be hiked.
The age ratio of the collected sample was not different than the age ratio of the captured sample of females ([chi square] = 0.
Any additional comments on the conditions of observations, species identification process, habitat, behaviour, sex and age ratio will eventually provide more value to the record.
Mentioning that 25 % victims of these unfortunate accidents were women, he said overall age ratio of those injured or who lost their lives was between 13 years to 39 years.
The patients whose bone age/chronological age ratio was >1 and in whom pubertal response was obtained to gonodotropin releasing hormone stimulation test were considered central precocious puberty and the patients who did not meet these criteria were considered premature thelarche.
More specifically: Broad reform should include supplemental capital authority, lower lever age ratio requirements and a Basel-style RBC system.
Today, in some states, the maximum age ratio is about 5 to 1.
In doing so, the PGC saw an opportunity to also better balance the age ratio of bucks.
0047) Inverse Sex and of age ratio group, y ([paragraph]) Male 220 16-24 719 25-44 356 45-64 248 [greater than or equal to] 65 50 Female 291 16-24 1,231 25-44 330 45-64 387 [greater than or equal to] 65 61 Total 244 * WNV, West Nile virus; WNND, WNV neuroinvasive disease; RR, relative risk.
From the fourth quarter of 2005 to the fourth quarter of 2009, the age ratio, which measures the ratio of loan loss reserves and equity capital to nonperforming loans, fell from 23.
According to the NSI report, there are changes in the age ratio with an increased demographic ageing and a decreased number of people under 18 a in 2001 the latter were 19.
Demographic variables: This analysis uses four demographic measures: the sex ratio, age ratio, marital status, and number of children.