Sentence examples for maximum activity concentrations from inspiring English sources

The maximum activity concentrations, however, were observed in boar meat on Sep. 5, 2011 and Dec. 26, 2011 (14600 and 13300 Bq/kg, respectively).

This facility allows processing up to 1.7 kg h−1 of tritiated water, it is however restricted to a maximum activity concentration of 3.7 × 1011 Bq kg−1.

Contamination density of 137Cs in the region was assessed from archive data to be about 5.1 kBq/m2, of which the maximum activity concentration (<30 Bq/kg) is associated with the upper 15 cm soil layer.

The threshold levels to achieve this were close to the maximum activity concentration (70 90%).

The simplest choice for the threshold is a fixed percentage of the maximum activity concentration value [5,6].

However, the use of the maximum activity concentration is a simple and fast way to estimate the activity concentration in 68Ga-PET images.

The activity concentration could be determined with acceptable accuracy for spheres equal to or greater than 17 mm by using the maximum activity concentration in the VOI.

t40, t50, and t60 (fixed threshold) delineate all voxels with an activity concentration of at least 40%, 50%, or 60% of the measured maximum activity concentration, respectively.

The use of the maximum activity concentration in the VOIs resulted in slightly overestimated concentrations for the spheres surrounded by background activity.

The maximum activity concentration was accurately quantified for spheres larger than 22 mm in the PET images; however, the quantification was impaired by sphere size and background activity.

On each reconstructed PET dataset, we calculated mean and maximum activity concentration recovery coefficients (RCmean and RCmax) for all phantom spheres, according to EANM guidelines [7].