Sentence examples for background was observed at from inspiring English sources

An excess of events, over the background, was observed at a mass of ~125 GeV by both experiments, corresponding to a local significance of 4.5 standard deviations for ATLAS and 4.1σ for CMS.

To exclude aspecific effects of the primer and annealer sequences used a T-array experiment was performed using the same primers and annealer oligonucleotide on a different sample; in this case no signal above background was observed at the CCTTTT hexamer (data not shown).

During solar particle events (SPE's), prolonged enhancements in the particle background were observed at Mars with time intensity profiles similar to Earth based SPE observations.

Asymmetrical background was observed in only three children at the start of recording (one died and the other two survived without motor deficits) and in two at the end of recording (one had quadriplegia and impaired speech at discharge and the other survived without motor deficits at discharge).

Minimal background was observed.

No increase in αBOF-dependent quenching over background was observed.

However, only a serotype A MATα background was observed.

Most importantly, extremely low background fluorescence was observed at all concentrations of mKate2-FKBP-AP21967, without apparent differences for distinct AP21967 concentrations.

A significant increase in mutation yield over the background level was observed at fiber concentrations > 1 μg/cm (p < 0.005).

In some cases, tinnitus behaviour was observed at more than one background frequency.

Peak of vasopressin was observed at highly negative potentials well-separated from the background electrolyte.