Sentence examples for barrier frequency from inspiring English sources

The turnover for the three cases is found to increase when θ goes from 2/3 to 3/2, but it corresponds to the friction parameter which is much lower than the barrier frequency.

The most significant contribution to the polaron binding energy in the parameter (Eq. 14) gives the interaction of an electron with interface phonon mode of the frequency close to barrier frequency The largest contribution to the energy in the parameter (Eq. 14) has the form: (23).

This time scale is approximately given by ω b - 1, the inverse of the barrier frequency.

The barrier frequency is sufficiently high that recrossing events responsible for the κ value occur before any water motion in the TS neighborhood can take place and the initial value of the time dependent friction is sufficiently small that reaction can occur even without such solvent motion.

When the barrier frequency is sufficiently high and the reaction system-environment coupling is not too strong, there is no time for the friction ζ(t) to depart from its initial value during any recrossing events, and a "frozen environment" regime applies; the reaction proceeds without any dynamics in the environment (during the short time of the trajectories involved in the barrier passage).

Kramers' result for κ is (3.2) κ KR = (ς / 2 m ω b ) 2 + 1 1 / 2 - (ς / 2 m ω b ) where ω b is the barrier frequency, the square root of the magnitude of the negative curvature of the free energy barrier at the TS divided by the reaction coordinate's effective mass m.

In the quantification of these barriers, frequencies of found barriers and facilitators will be calculated.

The simple method uses a design train draft pressure which is a function of noise barrier natural frequency when train speed is 260 m/h or 360 m/h.

Using the most efficient in vivo method of gadolinium-enhanced inner ear MRI to evaluate the biological barrier and frequency-specific ABR to assess the hearing function, the present study demonstrated that transtympanic injection of LPNs and LPN + Gd-DOTA neither disrupted the function of the inner ear barriers nor caused hearing impairment in rats.

In this work, global uncertainty and sensitivity analysis is applied to the propagation of the uncertainties in the input parameters (e.g. barrier heights, frequencies and collisional energy transfer parameters et al). to those in the rate constants computed by the RRKM/master equation method for the decomposition of ethanol.

If this finding is true, it suggests that barriers influence frequency adherence but not duration.