Search results for "Cane"
showing 10 items of 489 documents
"If the Sidewalks of These Street Could Talk." Reinventing Italian-American Ethnicity : The Representation and Construction of Ethnic Identity in Ita…
2005
Cuatro escáneres digitales intra orales: estudio experimental in vitro de la fiabilidad según resolución y estrategias de escaneo en preparaciones de…
2018
Actualmente, la fidelidad de los escáneres intraorales ha sido analizada para su uso en impresiones de un arco dental completo, pero debido a que estas impresiones muestran desviaciones generales más altas que las impresiones locales, es de interés saber si esta fidelidad aumenta analizando piezas unitarias dentro de impresiones largas. Según la ADA (Asociación dental Americana) el ajuste aceptado en la clínica de una restauración indirecta es de 120 micras, asegurando así la supervivencia a largo plazo de la restauración. Se propone aislar digitalmente las piezas, previamente talladas, del arco dental para analizarlas unitariamente y determinar la fidelidad local de cada una. Además, deter…
Nazione cristiana e Risorgimento siciliano nella riflessione politica del Padre S. M. Scilla
2006
L'articolo si muove sul solco di una ricerca che riguarda il francescanesimo siciliano nei suoi rapporti con la cultura politica dell'Isola. In particolare, tocca il tema dell'incontro tra il sentimento cristiano siciliano e il laicismo risorgimentale.
Insights on Hydrothermal‐Magmatic Interactions and Eruptive Processes at Poás Volcano (Costa Rica) From High‐Frequency Gas Monitoring and Drone Measu…
2019
Texto completo del documento Identification of unambiguous signals of volcanic unrest is crucial in hazard assessment. Processes leading to phreatic and phreatomagmatic eruptions remain poorly understood, inhibiting effective eruption forecasting. Our 5‐year gas record from Poás volcano, combined with geophysical data, reveals systematic behavior associated with hydrothermal‐magmatic eruptions. Three eruptive episodes are covered, each with distinct geochemical and geophysical characteristics. Periods with larger eruptions tend to be associated with stronger excursions in monitoring data, particularly in SO2/CO2 and SO2 flux. The explosive 2017 phreatomagmatic eruption was the largest erupt…
Mercury fluxes from volcanic and geothermal sources: An update
2015
OVSICORI, IAMC-CNR We review the state of knowledge on global volcanogenic Hg emissions to the atmosphere and present new data from seven active volcanoes (Poás, Rincón de la Vieja, Turrialba, Aso, Mutnovsky, Gorely and Etna) and two geothermal fields (Las Pailas and Las Hornillas). The variability of Hg contents (c. 4-125 ng m-3) measured in gaseous emissions reflects the dynamic nature of volcanic plumes, where the abundances of volatiles are determined by the physical nature of degassing and variable air dilution. Based on our dataset and previous work, we propose that an average Hg/SO2 plume mass ratio of c. 7.8 × 10-6 (± 1.5 × 10-6; 1 SE, n = 13) is best representative of open-conduit …
Diseño de un sistema de indicadores, amparados en los 17 Objetivos del Desarrollo Sostenible (ONU), para la creación de un indicador sintético en des…
2020
Las transformaciones sociales, políticas y económicas de las tres últimas décadas, enmarcan el crecimiento y el desarrollo de la actividad turística. A partir de la década de los 50, los destinos turísticos de sol y playa empezaron a presentar importante destaque en el ámbito turístico internacional, con énfasis en la costa mediterránea española y en la costa algarvéa portuguesa, transformándose en un factor decisivo en el desarrollo de las economías (Meethan, 2001) en la península Ibérica. El crecimiento y el desarrollo de la actividad turística trajo importantes transformaciones y oportunidades, tanto dentro como fuera del sector (Jafari, 1994), transformando el turismo en una nueva e imp…
Race, Environment, and Crisis : Hurricane Camille and the Politics of Southern Segregation
2022
In August 1969 Hurricane Camille hit the Mississippi coast. We argue that the disaster caused by the Hurricane was an outcome of the entanglement between human and non-human agents. As a non-human agent, Hurricane Camille thrust the prevailing socio-economic situation in the segregationist South into the spotlight, with all its political and cultural ramifications – much to the annoyance of the local political elite that had long sought to isolate southern politics from civil rights and the desegregation agenda. Consequently, it (re)invigorated and furnished the civil rights movement and the politics defining that era with new arguments and approaches that would have been impossible to dev…