Sentence examples for greater activity concentration from inspiring English sources
B. edulis, B. impolitus, B. luridus, B. pinophilus, and B. reticulatus collected in the region of Europe (Belarus, Poland, Sweden) in 1995 2010 showed two to four orders of magnitude (depending on species and place) greater activity concentration of Cs when compared to B. edulis collected in Yunnan in 2011 2014 (Table 1).
The activity concentrations ranged from 0.21 to 15.41 Bq/kg, with a median value of 1 Bq/kg, the greatest activity concentration being observed in a sample obtained from northern Qatar.
The goal is to measure with greatest accuracy the activity concentration of a radionuclide-labeled agent which has been injected into a human or non-human subject being scanned.
The advantage of using a positron-emitting isotope is that PET is inherently quantitative, whereas quantification with planar imaging involves considerable uncertainties that can often be greater than estimated activity concentrations.
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.
No greater activity was obtained by using a mixture of the two inhibitors used at 25 µM concentration.
Micromolar concentrations of tetracycline are sufficient to inhibit collagenase activity by 50%; greater activity is seen with some modified tetracyclins [ 120].
The non-TOF reconstructions performed with a single iteration underestimated the activity concentration in the spheres by between 10%and20%0% compared to TOF reconstruction with three iterations for large structures (more than 22 mm in diameter) when the activity concentration was greater than 3 MBq mL−1.
Moreover, 137Cs activity concentrations in forest litter were greater with respect to the 137Cs fallout volume.
The 19-40-fold 19-40-fold 19-40-foldtrations of [Nlower-Phe7,Lys11-(125I)IBactivity-MSH in tissues aconcentrationsee iofide (thyroid and stomach) suggest a greater inertness of this peptide to deiodination.
CFXyl3 revealed the greatest activity.
