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Seismic cycle and plate margin deformation in Costa Rica: GPS observations from 1994 to 1997
(American Geophysical Union, 1999-12-10)
Global Positioning System (GPS) observations in Costa Rica from 1994 to 1997 reveal a complex pattern of motion consistent with the superposition of seismic cycle and secular
plate margin deformation. In the south, velocity ...
Crustal and upper mantle shear wave velocity structure and radial anisotropy beneath the Colombian Andes inferred from ambient noise and surface wave tomography
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM GEODINÂMICA E GEOFÍSICA, 2018-08-29)
The objective of this work is to investigate how subduction-related processes in NW
South America deform and alter the composition of the overriding plate, as well as the
relationship between crustal fluids and active/inactive ...
The dendritic tress of purkinje cells: A computer assisted analysis of HRP labeled neurons in organotypic cultures of kitten cerebellum
(2009)
From a commercial flock, 15 prepuberal does of the Alpine breed were selected, body weight and age averaged 35.8 kg and 8 months, respectively. The experiment was carried out during the months of May and June when anoestrus ...
Numerical and Analytical Modeling of Tsunamis in Chile Applied to Improve Early WarningMODELAMIENTO ANALÍTICO Y NUMÉRICO DE TSUNAMIS EN CHILE APUNTANDO A LA ALERTA TEMPRANA
(2019)
In the case of tsunamis generated by large subduction earthquakes (which is the case in Chile), they can cause hundreds or thousands of fatalities, to devastate coastal infrastructure, and to damage the national economy. ...
Numerical Simulation of Several Tectonic Tsunami Sources at the Caribbean Basin
(2016)
According to the NGDC/WDS Global Historical Tsunami Database, the Caribbean Sea has experienced more than 100 historical tsunamis. The most recent tsunami observed in this basin was caused by the 2010 Haity Mw 7.0 earthquake ...
Geochemistry of fluid discharges from Peteroa volcano (Argentina-Chile) in 2010-2015: Insights into compositional changes related to the fluid source region(s)
(Elsevier Science, 2016-04)
This study presents the first geochemical data of fluid discharges collected from February 2010 to March 2015 from the Planchón–Peteroa–Azufre Volcanic Complex (PPAVC), located in the Transitional Southern Volcanic Zone ...
Observation of significant differences between electromagnetic and acoustic emissions during fracture processes: A study on rocks under compression loading
(IOP Publishing LtdReino Unido, 2019)
Electromagnetic radiation (known as electromagnetic emissions) related to processes of loading and fracture in different types of materials (from metals to rocks) has been widely reported. The physical mechanisms behind ...
Eruptive sequence and seismic activity of Llaima volcano (Chile) during the 2007-2009 eruptive period: Inferences of the magmatic feeding system
(2019)
Llaima Volcano, one of the most active volcanoes in South America, has experienced intense activity during the last 100 years. The most recent eruptive activity occurred during the period 2007-2009 with at least six energetic ...
La incidencia de las normas sismo resistentes en los materiales ancestrales y sus procesos constructivos del beneficiadero de café en la vereda La Cejita del municipio de Anza
(2019-01-17)
This project was born from an initiative of the Committee of Departmental Coffee Growers of Antioquia in partnership with the peasants of the village of La Cejita in the municipality of Anza, in order to ensure the quality ...