[PDF] Top 20 Comparing P and S wave heterogeneity in the mantle

... versus P-wave model perturbations in non-slab regions (solid line) versus slab regions (dashed line) as a function of ...depth. The shaded areas indicate the 1 σ uncertainty and ... Voir le document complet

... to the crustal portion of the model, the distribution of seismic velocities beneath the Greenland landmass does not appear to vary ubiquitously with surface tectonic ...km and greater, ... Voir le document complet

... Today, the bathymetry along segment I2 is relatively smooth, with a uniform crustal thickness of ~8 km, greater than the normal average of 6 km, suggesting that the ridge is still influenced by ... Voir le document complet

... non-employment. The extent of reinstatement in the case of unfair dismissal appears to be the most important regulatory determinant of gross worker ...ows. The second part brings new ... Voir le document complet

... Nettles and Dziewonski, 2008]. Regional body-wave tomography studies are not able to constrain the geometry of the keel nor identify the lithosphere- asthenosphere boundary, but ... Voir le document complet

... Nolet and Zielhuis, 1994; Rondenay et ...convection in the mantle wedge [Menzies et al., 2007] and metasomatism of the overriding material by fluids derived from the ... Voir le document complet

... hospitals in metro politan France notified a total of 100 988 COVID-19 cases, including 16 597 people who were admitted to the ICU and 17 062 ...cumulative in-hospital incidence rate of 155·6 ... Voir le document complet

... case: the ECG signal is decomposed by means of DWT and, for each scale, only the local extrema of the transformation are kept while the other values are set equal to ...zero. The ... Voir le document complet

... With the movement of the TA through the Midwest, there was complete coverage of the ...of the study area and the southernmost portion of Ontario for the first ... Voir le document complet

... surface wave tomography is that the phase velocity can be measured only along profiles where the seis- mic source and the two receivers are approximately located on the same ... Voir le document complet

... test in which the starting model is taken from the original phase-velocity map, but with 2  anisotropy directions rotated by 90 ◦ and 4  anisotropy set to ...(c) and (d) results of ... Voir le document complet

... (8-22GPa). In the absence of experimental constrains in the P-T range of interest, we assume that sediments are completely molten for incipient melting (here F = 1%) of the ... Voir le document complet

... visible in some tomographic models (Supplementary ...accumulations in the Hawaiian upper mantle inferred by Ballmer et ...be the complement to the deep MTZ harzburgite enrichment ... Voir le document complet

... Our 3-D velocity model exhibits high velocities in the depth range of 30–50 km beneath western Arabia, eastern Mediterranean, Central Iranian Block, South Caspian Basin and the Black Sea[r] ... Voir le document complet

... of the predominance of continental seismic observatories over oceanic observatories it has a continental bias which makes it suit- able for a continental region such as ...Greenland. The starting model was ... Voir le document complet

... On the “side of algorithms”, the main issue we want to stress here is that equational ap- proaches force uniform phase ...is, the list of pertinent observables and parameters, including space ... Voir le document complet

... 7.3 and osmolarity: 288 mOsm l −1 ...tance and access resistance compensated throughout the ...meet the following criteria: low noise level, stable membrane potential, and overshooting ... Voir le document complet

... One of the outstanding problems in modern geodynamics is the development of thermal con- vection models that are consistent with the present-day flow dynamics in the Earth's m[r] ... Voir le document complet

... computing the frequency power spectrum E η (ω) = h|η(ω)| 2 i estimated from the capacitive ...is the Fourier transform in time over a given time window and the average h·i is a ... Voir le document complet

... at the source and at receivers are negligible. The differences of vertical components of the po- larization vectors at receivers, which are comparable with those of vertical components of ... Voir le document complet