Sentence examples for integral of pressure from inspiring English sources

MAP was the integral of pressure over one beat divided by the beat interval and expressed both at heart and brain level (MAPheart and MAPmca).

Because the lung is a passive structure, this expectation follows directly from its simplified equation of motion – P = FRi + Vt/CL + PEEPi – and from the fact that the work performed on the lung during inspiration is the integral of pressure and flow over the inspiratory period.

The ratio of DTI versus TTI (that is, the integral of pressure and time during diastole and systole, respectively) has been shown to correlate well with the ratio of subepicardial to subendocardial blood flow, and therefore represents an index of subendocardial viability, defined as the SEVR (Buckberg index) [ 9, 10].

Pressure gradient distribution maps of artificial core plate models (Fig. 5) show that the pressure gradient contours are approximately elliptical with the well points as the center of the ellipse and connection line of injection and production points as long axis, and the integral form of pressure gradient contours of different plate models are similar.

The complex dynamic process of foot rollover is hardly representable by means of a single variable, but it can be described by a combination of plantar pressure variables such as peak pressure, pressure time integral, center of pressure trajectory and velocity.

The pressure- time product is the integral of the pressure performed by the respiratory muscles during inspiration or expiration and time or both.

The pressure induced optical phase variation is given by the integral of the pressure field over the probe beam path in y direction [ 17], Δ ϕ t α (x, z ) = 2 π λ D e t ⋅ ∂ n ∂ p ⋅ ∫ p t α (x, y, z ) ⋅ ∂ y, (1 where ∂ n / ∂ p = 1.

The integral of local pressure measurements could predict the time averaged momentum flux change reasonably well.

Pressure was measured indirectly as the load on the trusses of formwork support, which allows verification of the adequacy of the integral of the pressure envelopes, proposed by different authors, using a finite element model in ABAQUS.

This is consistent with the recent report from Akoumianaki et al. [ 38], showing that the correlation between the inspiratory integral of transdiaphragmatic pressure and the VT was weaker with NAVA than with PAV [ 38].

MAPf (finger mean arterial pressure) was the integral of the arterial pressure wave divided by the corresponding beat interval duration.