Moreover, a recent functional MRI (fMRI) study [ 27] investigated neural activity while participants were listening to temporally regular or irregular sequences of tones and were performing an intensity discrimination task (not periodicity detection task).
The tasks were to (i) precisely estimate periodicity, (ii) separate periodic from non-periodic signals and (iii) identify non-sinusoidal periodic patterns.
The task of precisely estimating periodicity included two parts: identification of truly periodic signals and the measurement of actual wavelength.
However, it is unable to correctly model the fixed inter-arrival periodicity of a periodic task.
Our previous studies indicated that the ferrets were performing a periodicity-pitch task, rather than using other covarying acoustical cues, such as spectral density.
By implementing such a PM programme, the reliability of the door system will undoubtedly increase as the majority of failures can very likely be detected and rectified with certain mileage-based maintenance tasks at the periodicities given.
Regarding the periodicity of the tasks, it is also indicated that harmonic task sets have obtained better results than non-harmonic ones, which is fully understandable as that the approach proposed in[17] does not consider spins on the (m,k -firm pattern.
Applications presented here involves each a first task T1 which has a periodicity of 40 ms, each time execution of this task finish, the remaining sequence begin (creation of task T2 ) and a new instance of T1 is ran.
The study of the asymptotic properties of mild solutions to partial differential equations is one of the fundamental tasks of the analysis theory and finds its application in various fields, such as almost periodicity, asymptotically almost periodic, pseudo almost periodicity, almost automorphy, stability, and so on.
Assuming that the (m,k -firm classification pattern of tasks are repeated at intervals with periodicity (k i P i ), sim,k -firmhe worst classificationepatternin multiples of H i=lcm(k i P i | 1≤j≤i).
