Sentence examples for variation with period from inspiring English sources

Variation with period of examination.

A GLM, assuming data being Poisson distributed and specifying the linear predictor as a superposition of a seasonal variation with periods of 12, 6 and 3 months, and 6 weeks and an overall trend specified as a cubic spline, was fitted to the time series, y t, t = 1,…, n.

Some objects exhibit distinct periodic variations with periods ranging from 10 to several 100 s.

The simulations showed that the eccentricities of GEO objects with large A/M exhibit periodic variations with periods of about one year and amplitudes depending on the value of A/M.

Spectra of variations with periods from 3 to 60 days have been calculated.

These objects show very regular brightness variations with periods in the range of 20 40 min and amplitudes of 0.2 0.4 mag in the optical passbands.

Spectra of variations with periods from 1 min to 60 days have been calculated and analyzed for different scales of periods.

Accuracy validation by using moored current meter data and sea level data demonstrated that the established dataset expresses accurate variations with periods of several days.

The periodic variations of experimental and modeled TEC have been compared with solar and geomagnetic indices at ABOO and ASAB in 2014 and results indicate that the F10.7 and sunspot number as indices of solar activity seriously affects the TEC variations with periods of 16 32 days followed by the geomagnetic activity on shorter timescales (roughly periods of less than 16 days).

In fact using a 30 year period to indicate long term climate change when there are known natural variations with periods of around 60 years would be ludicrous.

Most of superflare stars show large-amplitude light variations with periods from a few days to approximately 20 days.