Sentence examples for be observed at levels from inspiring English sources

Depression in cholinesterase activity can be observed at levels before clinical signs become apparent, leading to the early recognition of high-risk individuals and work operations (Wessels et al. 2003).

Their promoting action was observed at levels lower than 0.1 μmol/L and was completely suppressed at the highest concentration (1 μmol/L), except for selenocystamine.

Similarly, sequence sharing was observed at levels much greater than expected by chance in tCI versus tCI comparisons (mean = 65.6±16.1%; n = 90 movie pairs; reshuffled mean = 48.5±0.4%; different with p<0.001).

Sequence sharing was observed at levels much greater than expected by chance in sCI versus sCI comparisons (mean = 64.1±16.9%; n = 58 movie pairs; reshuffled mean = 46.5±0.2%; different with p<0.001).

The associations are observed at levels below the current U.S. standard of 150 micrograms/m3 (24 hr).

Nevertheless, the only significant difference was observed at levels 3 and 4 (1.32 and 1.12, respectively).

These health effects are observed at levels common to many U.S. cities including levels below current U.S. National Ambient Air Quality Standards for particulate air pollution.

At the site of inoculation, BD205A,D207A bacteria were observed at levels similar to WT bacteria, but were significantly higher than those of BDel202 208 inoculated mice.

In ∼50% of MM patient samples lacking Maf translocations, c-MAF expression was observed at levels above those in normal plasma cells.

Group 5 l/min: in both sheep, mild damage was observed at level 3, particularly in the epithelial layer.

The largest variation in load parameters can be observed at high levels of DG penetration.