Sentence examples for per unit of activity from inspiring English sources
The next step is to estimate the costs that are driven by each activity and to state them as averages per unit of activity.
In a standard concrete room, the absorbed dose rates in air (DA) per unit of activity concentration of 0.849, 0.256, 1.08, 0.0767 nGy/h per Bq/kg are observed.
Conversely, injection of 99mTc-MAA results in an absorbed maternal breast dose of 0.005 mGy/MBq per unit of activity administered [81].
The output of the SIMIND program is projections giving the expected number of counts per pixel per unit of activity in the phantom and unit of time per projection.
In order to obtain quantitative SPECT images, the system sensitivity, i.e., the count rate per unit of activity in air, for the simulated gamma camera, was obtained by simulating a projection of a thin circular disk of 177Lu and summing the total signal in the projection.
The approach presented in the IPCC GPG quantifies emissions or removals from carbon stocks within a given period as the product of the extent of human activity (activity data, AD) and the emissions-removals ratio per unit of activity (emission factor, EF).
Thus, supplementation per units of activity towards synthetic pNPβG for all enzymes used in saccharification ensured the same activity towards cellobiose in all cases, and for this reason, this substrate was used in our supplementation assays.
However, the highest values of specific activity (per unit of organic carbon) recorded in the deep horizons of the Typic Ustipsamment soil suggested more efficient hydrolytic activity of organic substrates due to oxygenation of soil.
Subsequently, cumulative activity per unit of administered activity (also known as residence time), τ, was calculated for WB (in h) and serum (in h/l) according to the formula τ = Ã/A 0, where à equals the cumulated activity (derived by integration of the activity-time curve) and A 0 is the administered activity.
Subsequently, the relative AUC for liver and lesions was calculated as fractions of the image-derived AUC values for WB and converted to cumulative activities per unit of administered activity (residence times) using the probe-derived WB residence time estimates.
The percentage absolute deviation (PAD) is defined as the absolute deviation between simulated and observed activity levels per unit of actual activity level.
