Sentence examples for old fraction from inspiring English sources

We find that most spring waters are best characterized by a bimodal mixing model consisting of a new (<1 yr <span class="lh">old) fraction and a fraction that is older, but still modern (recharged after 1950).

If the old fraction is free of CFCs, and no other processes affect their concentrations other than air water equilibrium, the ratio CFC-113/CFC-12 may be proved useful in dating mixtures of young and old water.

A more complete representation of the age distribution of the old fraction would account for the two primary components of old groundwater entering the well.

However, the old fraction was treated as a single source of water represented by a broad distribution of ages because a primary focus of that paper was in obtaining estimates of the young fraction in groundwater.

Draw a diagonal line up to the numerator of the old fraction, and multiply by the same number you did for the denominator.

The remaining proportion of water pumped by the Albuquerque well corresponds to water with an intermediate age between the recent and very old fractions that was not represented explicitly in the transport simulations.

The oldest fraction of water reaching the well varies with pumping season and was highest during the winter when pumping was at a minimum.

The UK, like other developed countries, is experiencing a marked change in the age structure of its population, characterised by increasing life expectancy and continuing growth in the older fraction of the population [ 1- 4].

In other words, the surviving human chromosome Y might have been exposed to a shorter "bombardment" [ 62] by the AluYb8 elements than by the indigenous AluYa5 elements and this is why an older fraction of AluYb8 elements is missing.

The UK, like other developed countries, is experiencing a marked change in the age structure of its population characterised by increasing life expectancy and continuing growth in the older fraction of the population.

Because arsenic concentrations exceed the USEPA MCL in the oldest fraction, the concentration of arsenic in samples collected from the wellhead can only be completely understood by separating the two fractions of old groundwater entering the well and developing a ternary model of the resulting mixture.