To determine the baseline perioperative risk independent of the presence of an IABP for each individual patient, a modified STS risk score was calculated in which the presence of an IABP was not factored into the calculation.
The efficiency of the fabricated generators was calculated, in which the efficiency of a proposed micro turbine engine of 2.4 kJ is noted.
Since studies on the biosorbent mass were performed in 50 mL solutions, the proportion of mass per volume in L was calculated, in which 0.4 g in 50 mL corresponded to 8.0 g L−1.
Two trajectories for UK consumption emissions are calculated in which (1) international reduction targets are consistent with those pledged today equating to four degrees of temperature rise and (2) international reduction targets achieve a two degree future.
The XPS data of the titanium-to-iron ratio of hybrid NPs is calculated in which the elemental composition ratio of FT-1, FT-2, and FT-3 (titanium/iron) are about 2 1, 3.5 1, and 5.5:1.
With the aid of the Image J software, the percents of the porosities are calculated in which for 80, 100, 120 and 140 mm stand-off distances are 1.50, 1.90, 2.62 and 2.66 vol%, respectively.
Several emergy-based indices, such as unit emergy value (UEV), nonrenewable resource efficiency (NRE), recycle yield ratio (RYR), emergy yield ratio (EYR), emergy loading ratio (ELR) and emergy sustainability index (ESI) are calculated, in which the EYR and ESI are modified to reflect the influence of applying recycled biomass on the sustainability of recycling agricultural systems.
The 2D correlation coefficient r for the ROI in the second frame is calculated, in which the ROI of the first frame is used as the reference image.
For analyses over time and for purposes of comparison with EARSS data, quarterly results were calculated in which only one isolate per patient per quarter was counted.
OA-QI summary pass rates were calculated, in which the numerator represents the number with indicators passed and the denominator represents the total number of eligible persons.
