Sentence examples for reference activity from inspiring English sources
Table 4 Effect of well-known redox-mediators on the bleaching of the six tested dyes by IPS/MnTSPP Redox mediator % Catalytic activity ARS PNS XO MB MG MO OH-TEMPO 98 45 277 56 336 16 NHT 142 46 162 38 299 121 NHS 141 89 146 90 313 122 NPH 103 32 74 56 340 57 Results are expressed by referring to a 100% reference activity in the absence of any mediator.
The recovered activity converged towards the reference activity as the number of iterations increased.
Linear fit of measured and reference activity data according to A m,0 = α cal + β cal · A r.
At the time of calibration, the top vials contained a reference activity A r of 2.49 MBq.
The total sphere activity was generally overestimated but remained within 10% of the reference activity defined by the phantom preparation.
The reference activities used to determine the calibration parameters are traceable to one standard activity.
Both scanners were calibrated shortly after each other, so decay of the reference activities was negligible.
The calibration procedure reduced the relative error in all decades of reference activities.
Even single generator use departments face problems since all the manufacturers have different delivery schedules and reference activities.
Bland-Altman analysis of calibrated and reference activities showed that the relative error of calibrated activities was smaller than that of uncalibrated activities.
