Sentences with phrase «with smaller amplitude»

A solar component July — August 2017 Handled by Vincent Courtillot «''... we uncover two more components, with smaller amplitude than the three first ones, but well identified, periodic with periods of 11 and 5.5 years, respectively, undoubtedly linked to solar activity.

Climatic weather changes, with their smaller amplitudes, have received less attention than geological changes.

Not exact matches

In an explosion as compared with an earthquake, the amplitudes of Rayleigh waves are smaller than those of the P waves.

The POLARBEAR experiment examined a small (30 degree square) region of the sky to produce high resolution maps of B - mode polarization, which enabled the team to determine that the amplitude of gravitational fluctuations they measured was consistent with the leading theoretical model of the universe, known as the Lambda Cold Dark Matter cosmological model.

«These data recover the well - known solar 5 - minute oscillation at a peak of 3 mHz (5.5 min) from the disk - averaged light with a radial - velocity amplitude of only 47 cm / s, an incredibly small velocity from a stellar point of view», says Prof. Strassmeier, PEPSI principal investigator and director of the Cosmic Magnetic Field branch at the Leibniz Institute for Astrophysics Potsdam (AIP).

To further demonstrate our concept, we have installed the reflective Lyot stops on the Subaru Coronagraphic Extreme AO (SCExAO) system at the Subaru Telescope and modified the system to support small IWA phase mask coronagraphs (< 1 lambda / D) on - sky such as FQPM, eight octant phase mask, vector vortex coronagraph and the phase induced amplitude apodization complex phase mask coronagraph with a goal of obtaining milli arc - second pointing accuracy.

By combining the small antennas together with adjustable phase and amplitude, the properties of the composite antenna beam can be changed (beamwidth and beam direction).

It assumes a scale separation between a barotropic background flow and a small amplitude wave and predicts a change of k with the flow so that wave activity is conserved.

The accepted forcing series do not include these frequencies (apart from some aerosol fudges which inconsistently explain a small part of the amplitude of variation of the 61 - year oscillation), and so GCMs typically explain all of the late 20th heating with GHG forcing.

For example, simulation 25 depicts smaller precipitation reductions over the Mediterranean region compared to simulation 14, consistent with the weaker SLP amplitude over the southern center - of - action (Fig. 3f, h).

Numerical simulations tentatively indicate that a small amplitude best agrees with available temperature reconstructions.

However, the change in incoming solar radiation — insolation — at this timescale is small, and therefore difficult to reconcile with the amplitude of the glacial cycles.

However, the amplitude of solar forcing is small when compared with the climatic effects and, without reliable data sets, it is unclear which feedback mechanisms could have amplified the forcing.

But on a small scale, such as inside an atom, the space is so small that there is no main path, no «orbit»; there are all sorts of ways the electron could go, each with an amplitude.

The Atlantic initiated the heat sequestration toward the end of the 20th century below 700 m. Indian Ocean's deeper layers warmed last and with much smaller amplitude.

While many aspects of the response of the climate system to greenhouse gas forcing appear to be linear, regime or mode transitions can not be quantified by a simple number because responses do not scale with the amplitude of the forcing: small perturbations can induce large changes in certain variables of the climate system.

A number of studies have shown that the climate statistics of atmospheric small scales can be re-created with the right amplitude and spatial distribution, even if these small scales are absent in the LBCs (Denis et al., 2002, 2003; Antic et al., 2005; Dimitrijevic and Laprise, 2005).

Further the influence of CO2 on pH is very small: In Hawaii a drop of 0.05 pH unit with a (mainly seasonal) variability of 0.05 pH unit for an increase of 45 ppmv CO2 in the atmosphere (Bermuda has a double seasonal amplitude).

The rates of thermosteric sea level changes are closely correlated with those of reconstructed sea level changes with correlation coefficients larger than 0.8, but the former has smaller amplitudes than the latter, indicating contributions to total sea level change from processes other than upper ocean temperature changes examined here.

The data show only small periodic amplitude variations associated with the Sun's 11 - year cycle.

The bicentennial trend lines clearly diverge from the past 30 or 50 or hundred years, and the most closely fitting explanation for this behavior is anthropogenic causes shifting the trends leaving only a shadow of natural variability superimposed on the sharp centennial scale rise, at about an order of magnitude smaller amplitude than the changes associated with GHGs and dampened by man - made aerosols.

Then re-run with successively shorter periodicities for the input forcing and you will find that the amplitude of temperature response becomes successively smaller.