Videomicroscopy was also used on ileal mucosa and sublingual areas to evaluate mean flow index (MFI), heterogeneity, ratio of perfused villi and proportion of perfused vessels.
The influence of changes in the mean flow velocity, mixture equivalence ratio, slit width and distance between the slits on the transfer function is studied, both numerically and experimentally.
The response of bluff-body stabilized conical V-shaped premixed flames to periodic upstream velocity oscillations was characterized as a function of oscillation frequency, mean flow velocity, and equivalence ratio.
Flow reattachment is observed in the mean flow for prisms with aspect ratios of 1 : 3 and 1 : 4.
However, regional albumin microspheres produced a significant reduction in tumour and normal liver blood flow and an 80% reduction in mean T/N blood flow ratio.
Lindegaard ratio (LR), defined as the ratio of MCA mean flow velocity to extracranial ICA mean flow velocity, can differentiate cerebral vasospasm from hyperemia [ 25].
Outside of the separated flow region, topographic multipliers (speed-up ratios) for the mean flow approaching 2.0 are indicated.
The mean no-flow ratio during the first 5 minutes of resuscitation was 0.29 for manual vs. 0.42 for LDB (difference = -0.13; 95% CI -0.22, -0.05).
From 5 to 10 minutes into the resuscitation, the mean no-flow ratio was 0.33 for manual vs. 0.24 for LDB (difference = 0.09, 95% CI -0.01, 0.18).
However, aperture variations can also modify the ratio of the mean flow rate between fractures through altering the flow impedance or resistance to mean flow of each fracture and affect the reservoir's overall pressure drop.
