(3)The method requires a range of pulsations; hence, (omega _u) and (omega _l) have to be defined and increment of pulsation has to be calculated.
The low cooling power, unsteady temperatures, and time required for the pulsations to occur are analyzed in terms of composition change due to liquid hold-up in the annular and intermittent flow regimes.
Alternatively, cerebral hypoperfusion and reduced vascular pulsation may impede clearance of Aβ as it is hypothesized that motive force of vessel pulsation is required for perivascular clearance of interstitial fluid containing Aβ [ 47].
While pressure and flow are related physical phenomena, they should be considered separately for one primary reason: pressure pulses propagate through the brain at the speed of sound and the exact point of measurement is usually not of great interest, while flow requires the displacement of fluid from one compartment to another and flow pulsations vary dramatically depending on location.
Moreover, fouling of the membranes requires their periodical cleaning, which is often carried out mechanically or by means of hydrodynamic pulsation [11,12].
Interpreting the hydrogen atmosphere model without pulsations would require a tiny size, consistent only with exotic stars made of strange quark matter.
However, a motor design with much lower force pulsations is required for many precise positioning systems, as in fabrication of microelectronic chips.
Progression to dementia in this category also required low intracranial blood pulsations (Table 1).
In comparison, DEPN-8 alone at 2.5 mg/ml had a minimum surface tension of 14±2 mN/m at 2 min, and required 15 min of bubble pulsation to reach values of <1 mN/m (Figure 3B).
The minimum force required to induce a venous pulsation is called ophthalmodynamometric force (ODF).
The IOP increase that is required to induce a venous pulsation is called the ophthalmodynamometric force (ODF).
