Sentence examples for act as marker from inspiring English sources

These palaeosols reveal ages about AD 1100 1200, 700 BC and 2100 BC and act as marker horizons in the study area.

Our data nevertheless supported that TNFSF4 may act as marker of lupus nephritis.

Incidentally, A. labranchiae, like most malaria vectors well adapted to humans, may not be a typical promoter, but living in marshland habitat it would rather act as marker of an environment eventually producing promoter insects like Ochlerotatus caspius, Coquillettidia richiardii and Aedes vexans.

Although the cause-and-effect relationship between stress or depression and stroke isn't clear, these mental-health conditions do seem to act as markers, Rothwell explains.

Increased teacher workloads and the reluctance of headteachers to encourage their staff to act as markers made it harder for the boards to recruit.

It has already produced a range of quality standards for health that act as markers of high-quality, clinically and cost-effective patient care.

SNPs act as markers for blocks of DNA that get swapped around during the process of sexual reproduction.

Red cell groups act as markers (inherited characteristics) for genes present on chromosomes, which are responsible for their expression.

The SNPs can thus act as markers for particular versions of genes, including those versions that predispose people to disease.

The texts on them act as markers, adverts or signposts for what I'm working on, and each time a new aspect of what I do evolves, one of the paintings gets overpainted with a new text.

Stands of this species therefore tend to be of the same age and act as markers of the time at which a catastrophe destroyed the former tree cover, baring the ground.