The value 20 is arbitrary and can be changed to modify accuracy.
Values of τ1 and τ2 were changed to modify the MRI-AIF and Figure 3 shows the modified MRI-AIF together with the original fitted PET-AIF, normalized to their peaks.
Based on a rational protein design based on autoactivation-defective guinea pig trypsinogen, several amino acid residues, all located far away from the active site, were changed to modify the surface charge of human trypsinogen.
When it became clear that he tried to save a life, Mr. Kelly directed that the detective's status be changed to modified, a less serious rebuke that lets him continue to receive pay.
Three weeks later, all mice had palpable tumours, 3-10 mm in diameter, and diets were changed to modified AIN-76 diets containing 19% menhaden fish oil and 1% corn oil with or without supplemental 0.3% ferric citrate.
After 48 h, the medium was changed to Dulbecco's modified essential medium/Ham F12 (1 : 1) supplemented with 10% FBS and 1% penicillin/streptomycin.
In order to account for the mass discrepancy in different tissues, the units were changed to mmol/h/body by modifying the biomass objective functions to represent the entire maintenance of each tissue (see Methods).
Another key behavioral parameter of HS algorithms is the mutation rate (R m ), which determines what proportion of the variables contributing to the existing HM solutions should be changed to generate new slightly modified solutions to be evaluated.
One hour before the experiment, the medium was changed to XF assay medium (modified DMEM), which does not include sodium bicarbonate, supplemented with 10 mM glucose and pH adjusted to 7.4.
The number of copies for each status can be changed to 0, 1 and 2 respectively by modifying the num.copies attribute.
