Sentence examples for frequencies trends from inspiring English sources

The measured frequencies trends are explained by modeling the bolt as a pre-stressed one dimensional beam with elastic supports at both ends.

Most striking is the variety of temporal patterns, in terms of frequencies, trends, and seasonality.

To summarize the mean frequencies, trends, and seasonality of each organism, we used log-linear models structured as follows: log (average count in week t) = baseline + trend at week t + seasonality at week t We fitted a range of such log-linear models to the data, incorporating a smooth long-term trend component and monthly seasonality for each series of organism counts (13, 14).

Moreover, conventional dendroecological practices have failed to analyze the continuously changing medium frequency trends.

When the clock frequency trends faster, the high frequency signals on the wire conductor exhibit propagation delay, signal distortion and some symbiosis noise problems.

Moreover, forest managers can apply concepts of filtering medium-frequency trends to assess release and suppression caused by forest management practices, such as selective cutting and forest thinning.

Both LMGS and spline detrending effectively removed low-frequency components, but unlike spline detrending (which is designed to remove only low frequency trends), the LMGS removed higher-frequency global fluctuations throughout the challenge and baseline series.

The model agreement with dust-event frequency trends was found to vary across spatial scales and was highly dependent on land type characteristics around the stations and on the types of dust events used for validation.

On the other hand, it only acts on the instantaneous fault characteristic frequency trends in envelope signal of multi-fault bearing which include rich fault information, and is hence free from irrelevant items interferences.

Considering the frequency range of electromechanical mode (generally [0.1 Hz, 2.5 Hz]) in power systems, the signals are low pass filtered with a cutoff frequency of 3 Hz, then decimated from 50 samples per second to 5 samples per second, and finally high pass filtered to remove any low-frequency trends.

As we have already pointed out, by considering analysing wavelets that make the wavelet transform blind to the low-frequency trends, any bias in the raw data can be removed and the existence of power-law correlation with scale-invariance properties can be revealed accurately.