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New evidence about the subduction of the Copiapó ridge beneath South America, and its connection with the Chilean-Pampean flat slab, tracked by satellite GOCE and EGM2008 models
(Pergamon-Elsevier Science Ltd, 2015-11)
Satellite-only gravity measurements and those integrated with terrestrial observations provide global gravity field models of unprecedented precision and spatial resolution, allowing the analysis of the litho- spheric ...
Wave equation datuming to correct topography effect on foothill seismic data
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2005)
The current seismic processing applies Static Corrections to overcome the effects associated to rough topography, based in the assumption that velocity in near surface is lower than in the substratum, which force going up ...
Identification and characterization of regions of difference between the Salmonella Gallinarum biovar Gallinarum and the Salmonella Gallinarum biovar Pullorum genomes
(Elsevier B.V., 2015-03-01)
Salmonella Gallinarum is the causative agent of fowl typhoid, a severe septicaemic disease that affects birds of all ages, whereas S. Pullorum causes pullorum disease, a systemic disorder affecting primarily young birds. ...
Structural and spectroscopic properties of the diazocarbene radical (CNN) and its ions CNN(+) and CNN(-): a high-level theoretical investigation
(TAYLOR & FRANCIS LTD, 2010)
The diazocarbene radical, CNN, and the ions CNN(+) and CNN(-) were investigated at a high level of theory. Very accurate structural parameters for the states X(3)Sigma(-) and A(3)Pi of CNN, and X(2)Pi of both CNN(+) and ...
Glacier topography and elevation changes from Pléiades very high resolution stereo images
(Copernicus Publications, 2014-12)
In response to climate change, most glaciers are losing mass and hence contribute to sea-level rise. Repeated and accurate mapping of their surface topography is required to estimate their mass balance and to extrapolate/calibrate ...
Electrical conductivity of the Pampean Shallow Subduction Region of Argentina near 33 S: evidence for a slab window
(American Geophysical Union, 2013-08)
We present a three-dimensional (3-D) interpretation of 117 long period (20–4096 s) magnetotelluric (MT) sites between 31°S and 35°S in western Argentina. They cover the most horizontal part of the Pampean shallow angle ...
Distribution of electric currents in sunspots from photosphere to corona
(Iop Publishing, 2014-09-20)
We present a study of two regular sunspots that exhibit nearly uniform twist from the photosphere to the corona. We derive the twist parameter in the corona and in the chromosphere by minimizing the difference between the ...
A new application of morphometrics in a study of the variation in uncinal shape present within the Terebellidae (Polychaeta): a reevaluation from digital images
(Cahiers De Biologie MarineRoscoffFrança, 2007)
The role of macrostructural morphology and grain size on the corrosion resistance of Zn and Al castings
(Elsevier Science SaLausanneSuíça, 2005)