In Equation 1, an inertia factor is introduced, which regulates the velocity and enhances the search accuracy of the particle over time.
The results suggested that beta1-integrin regulates the velocity of MDA-MB-231 cells, and that PI3K inhibition somewhat abolished the beta1-integrin regulatory effect in control 3D ECMs, while these two pathways seemed to work in tandem in the regulation of cell velocity induced by tumor-associated 3D ECMs.
The top level control is responsible of producing the reference velocity that is used by the lower level controller to regulate the actual velocity of the WEC buoy.
The supplement gas can regulate the particle velocity and concentration simultaneously.
The movement of the spheres in a direction normal to the main axis of the tube and the parameters which regulate the falling velocity such as: the dimensions and the density of the particles and the viscosity of the fluid, are thus correlated.
In this paper, an active control scheme for an axially moving string system that suppresses both longitudinal and transverse vibrations and regulates the transport velocity of the string to track a desired moving velocity profile is investigated.
The proposed regulator involves three loops: (i) an inner current control loop enforcing the converter input current to be in phase with the electric network voltage (unitary power factor), (ii) an outer speed control loop that regulates the machine velocity, (iii) a parameter adaptation loop that compensates the load torque uncertainty.
We show in Drosophila embryos that all mRNAs undergo bidirectional transport on microtubules and that cis-acting elements produce a range of polarized transcript distributions by regulating the frequency, velocity, and duration of minus-end-directed runs.
Thus, these data show that Vav GEFs play a novel role in regulating the interstitial velocity of neutrophils, but they are not required for maintaining the direction of migration during chemotaxis.
Measurements on fission yeast have shown that the velocity of ring contraction depends on factors that regulate the polymerization and nucleation of actin-filaments [6].
