depolarization


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  • noun

Synonyms for depolarization

a loss of polarity or polarization

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References in periodicals archive ?
Caption: Figure 7: Pulse propagation characteristics inside dispersive media modeled by different depolarization factors: (a) reflectance and transmittance and (b) penetration depth spectra.
The rate of depolarization of the action potential is indicated in AP by the broken vertical lines.
DRS and TSDC are dielectric related techniques: in DRS the sample is submitted to a ac electric field and the real and imaginary parts of the permittivity are measured as a function of the frequency; in TSDC the sample is submitted to a dc electric field, the polarization is frozen by cooling, and the depolarization current is recorded on heating allowing the calculation of the kinetic parameters of the relaxation modes [9], We will carefully explore the orientational and space charge relaxations, looking at the local and cooperative processes, and eventually at some chain diffusion process.
discovered that depolarization of cerebellar Purkinje cells induces transient suppression of inhibitory inputs to the depolarized cells.
Optical action potentials were analyzed using custom Matlab software (MathWorks, Natick, MA) to measure action potential duration at 90% ([APD.sub.90]) and depolarization and repolarization times.
Sodium channel blockers including class I antiarrhythmics by blocking inward sodium current can slow depolarization, reduce conduction velocity, and prolong the QRS interval and consequently may increase the risk of arrhythmia [13,16].
Condition monitoring technique such as polarization and depolarization current (PDC) measurement has been used to predict the remaining life of the electrical apparatus [11-15].
The mean electrical axis (MEA) of ventricular depolarization was calculated in the frontal plane by the vector method with leads II and III.
Among the topics are water hydrogen bonding dynamics at charged surfaces observed with ultrafast nonlinear vibrational spectroscopy, vibrational sum frequency generation spectroscopy of interfacial dynamics, the depolarization of surface-enhanced Raman scattering photons from a small number of molecules on metal surfaces, dynamics at electrode-electrolyte interfaces using infrared spectroscopy, and vibrational spectroscopy of the ionomer-catalyst interface.
In Section 2 we summarize the needed basic principles of the quantum Stokes operators and the degree of depolarization. In Section 3 the quantum Stokes operators in a turbulent atmosphere are studied and the formulae for the Stokes parameter of the turbulent atmosphere ensemble average and the degree of depolarization of QHG beams in a turbulent atmosphere are obtained.
Among the neuromuscular blocking agents, suxamethonium may be the fastest drug over onset time, as one kind of depolarization muscular
are depolarization coefficients, u = x, y, z, [d.sub.u] = a, b, c, and
Lysozyme signaling involves a calcium-based depolarization [12].
After the insulation paper samples were prepared, they were immersed in mineral oil to measure the breakdown strength, density, polarization current, depolarization current (PDC), thermally stimulated depolarization current (TSDC), scanning electron microscopy (SEM), and frequency domain dielectric spectrum (FDS).