Sentence examples for one per billion from inspiring English sources

The analytical selectivity of MAP (generally one per billion) and analytical sensitivity of MAP (generally one molecule with a mutation) is demonstrated.

TRAPS is a very rare disease with an estimated prevalence of about one per million.

(Fewer than one course per million suggests that golf is confined to rich folks and tourists).

The rate of these rearrangements is relatively slow, on the order of one per million years.

SND density was set to be one per seven nucleotides based on the 85% sequence identity between the two species.

The farm has five full-time employees, one per thousand acres.

London's homicide rate is also normally around two per hundred thousand, and Rome's around one per hundred thousand.

The school has one computer for every four students, compared with a state average of one per five students.

The statistic is one per million in the UK – and in the US 31 out of every million deaths are a homicide involving a gun.

One free teacher place per four pupils at pre-school or reception, one per five pupils at key stage 1/key stage 2, and one per 10 pupils of secondary school age.

The estimated H.I.V. risk from a unit of blood is about one per two million in the United States, according to the agency.