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Can Geomagnetic Storms Affect Stratospheric O3 and NO x in the South Atlantic Anomaly Zone?
(Birkhauser Verlag Ag, 2021-01)
The low magnetic field in the South Atlantic Anomaly (SAA) zone facilitates the entrance of high-energy particles from the magnetosphere. When particles that are drifting in closed orbits around the Earth reach the SAA ...
Integrated marine gravity field in the Brazilian coast from altimeter-derived sea surface gradient and shipborne gravity
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
Sea surface gradients derived from the Geosat and ERS-1 satellite altimetry geodetic missions were integrated with marine gravity data from the National Geophysical Data Center and Brazilian national surveys. Using the ...
A remote sensing derived upper ocean heat content dataset for the equatorial atlantic: comparison with pirata project data
(Revista Brasileira de Geofísica, 2011)
In this work, nine years (1998-2006) of Sea Level Anomalies (SLA) from multimission altimeter data distributed by Archiving Validation and Interpretation of Satellite Data in Oceanography (AVISO) were combined with Sea ...
Diagnóstico de fluoreto nas águas do Sistema Aquífero Guarani na região de Santa Maria, Rio Grande do Sul
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2015-05-19)
In the recent years there has been a constant discussion between the others and leading researchers in health and the world's environment, which are the benefits (inhibition of caries and dental enamel remineralization) ...
Anderson localization and Brewster anomalies in photonic disordered quasiperiodic lattices
(2011-09-21)
A comprehensive study of the properties of light propagation through one-dimensional photonic disordered quasiperiodic superlattices, composed of alternating layers with random thicknesses of air and a dispersive metamaterial, ...
Unsupervised anomaly detection in large databases using Bayesian networks
(TAYLOR & FRANCIS INC, 2008)
Today, there has been a massive proliferation of huge databases storing valuable information. The opportunities of an effective use of these new data sources are enormous; however the huge size and dimensionality of current ...