Sentence examples for be detected at a from inspiring English sources

With visual colorimetry, porphyrin can be detected at a level of 1.0 × 10−6 M, whereas the detection limit of porphyrin is 3.0 × 10−8 M using the EIS method.

The flavour of Limburger is pronounced but not as strong as the odour, which can be detected at a considerable distance when the cheese is exposed.

With such an instrument a sideways movement of the target of one centimetre can be detected at a distance of two kilometres.

These are damaging at short range (for example, if the radioactive material has been ingested, as happened to Mr Litvinenko) but even in air that range is only about 4cm, so they cannot be detected at a distance.

More importantly, the msrA gene could be detected at a sensitivity as low as 100 pg.

For example, prosodic information cannot be detected at a rate that is used for acoustic modeling.

Both surface and subsurface defects can be detected at a high efficiency.

The activity could not be detected at a 4-amino-4-deoxyarabinitol concentration of 33 mM.

Instead we compare the number of aftershocks that are large enough to be detected at a distance of 215 km.

Ultra-small iron oxide particles containing 360 pg in weight of iron could be detected at a distance of 1 mm using Helmholtz coils.

n-Butylbenzene and naphthalene can be detected at a concentration of 100 ppt in water from solid-phase microextraction (SPME) analysis of the headspace.