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 ?
a) Nelson's Winter season Age ratio (% of total) 2006-2007 (35) 2008-2009 (77) 2009-2010 (176) 2010-2011 (107) 2012-2013 (83) 2013-2014 (129) b) Saltmarsh Winter season Age ratio (% of total) 2006-2007 (49) 2008-2009 (99) 2009-2010 (166) 2010-2011 (102) 2012-2013 (54) 2013-2014 (82) Note: Table made from bar graph.
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.
More specifically: Broad reform should include supplemental capital authority, lower lever age ratio requirements and a Basel-style RBC system.
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.
Swamp rabbit populations appeared to be sensitive to late season harvest, as measured by timing of conception, pregnancy, and changes in age ratio.
For the 3 608 survivors in the study, the average height for age ratio (HAZ) was 4.
Also giving the average age ratio some respectability in the second half was Callum Davidson.
Therefore, our objective was to collect age ratio, sex ratio, reproductive status, body mass, and hind foot lengths from mandatory hunter bag checks and examine them by harvest regime across years to better understand these population demographics and morphometrics from harvested cottontails.