Results 71 to 80 of about 3,304 (169)

La pérdida del yo en el giro lingüístico [PDF]

, 1999
Sin ...
Hierro S. Pescador, José
core   +1 more source

Beyond the Average: Computation of Vertical Profiles in Dilute Pyroclastic Density Currents and Their Use in Shallow‐Water Models

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 1, January 2025.
Abstract Pyroclastic density currents (PDCs) present significant hazards due to their high temperatures and dynamic pressures. Accurate estimation of dynamic pressure, vital for assessing potential damage, requires knowledge of the vertical variations of velocity and particle concentration within the PDC, particularly in the first few meters of the ...
B. Keim, M. de’ Michieli Vitturi
wiley   +1 more source

Lidar measurements of stratospheric aerosol content and depolarization ratios after the eruption of El Chichón volcano: measurements at Nagoya, Japan

Geofísica Internacional, 1984
Después de la erupción de "El Chichón", se observó un enorme aumento en la dispersión de fondo de la luz desde la capa de aerosol estratosférico, utilizando un lidar de rubí en Nagoya, Japón (35ºN, 137ºW).En la parte inferior de la capa principal de ...
S. Hayashida, A. Kobayashi, Y. Iwasaka
doaj   +1 more source

Ground based ultraviolet remote sensing of volcanic gas plumes [PDF]

, 2008
Ultraviolet spectroscopy has been implemented for over thirty years to monitor volcanic SO2 emissions. These data have provided valuable information concerning underground magmatic conditions, which have been of utility in eruption forecasting efforts.
Aiuppa, Aiuppa, Aiuppa, Aiuppa, Aiuppa, Aiuppa, Allard, Andres, Andres, Andrew McGonigle, Bagnato, Bluth, Bluth, Bobrowski, Bobrowski, Bobrowski, Burton, Caltabiano, Casadevall, Courtillot, Daag, Delgado-Granados, Delmelle, Edmonds, Edmonds, Edmonds, Euripides Kantzas, Farrar, Fischer, Francis, Galle, Gerlach, Graf, Halmer, Hernández, Horton, Iwashita, Kazahaya, Krotkov, Krueger, Lee, Leonardi, Malinconico, Mather, McCormick, McGee, McGonigle, McGonigle, McGonigle, McGonigle, McGonigle, Mori, Mori, Notsu, O'Dwyer, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, Robock, Shinohara, Small, Stoiber, Stoiber, Sutton, Symonds, Thordarson, Wallace, Watson, Weibring, Williams-Jones, Witham   +72 more
core   +3 more sources

Using Simulated Radiances to Understand the Limitations of Satellite‐Retrieved Volcanic Ash Data and the Implications for Volcanic Ash Cloud Forecasting

Journal of Geophysical Research: Atmospheres, Volume 129, Issue 23, 16 December 2024.
Abstract Volcanic Ash Advisory Centers (VAACs) have generated volcanic ash forecasts for the aviation industry since the mid‐1990s. The excellent spatial and temporal coverage of satellite data makes them critical to the validation of ash dispersion model forecasts.
C. Saint, F. M. Beckett, F. Dioguardi, N. Kristiansen, R. N. Tubbs   +4 more
wiley   +1 more source

Major element chemistry of the march-april (1982) Chichon volcanic

Geofísica Internacional, 1982
El análisis químico de elementos mayores y los estudios petrográficos de los productos eruptivos del volcán Chichón, de marzo-abril, mostraron un alto porcentaje de material juvenil.
A. L. Martin-Del Pozzo, V. H. Romero M.
doaj   +1 more source

Lidar observations of the El Chichón aerosol at a southern latitude station

Geofísica Internacional, 1984
Las mediciones por lidar efectuadas en Sao José dos Campos (23°S, 46oW) muéstran que la nube de polvo había alcanzado esta latitud a mediados de julio de 1982.
B.R. Clemesha, D.M Simonich
doaj   +1 more source

Complete genome sequence of Paenibacillus sp. VCA1 isolated from crater lake of the El Chichón Volcano. [PDF]

Microbiol Resour Announc, 2023
Martínez-López NA, Peña-Ocaña BA, García-Contreras R, Maeda T, Rincón-Rosales R, Cazares A, Hoshiko Y, Ruíz-Valdiviezo VM.   +7 more
europepmc   +1 more source

Climate model simulations of the effects of the El Chichon eruption

Geofísica Internacional, 1984
Se emplea un modelo climático de balance de energía para calcular el efecto de la erupción del 4 de abril de 1982 del volcán ~ Chichón sobre la temperatura del aire para los siguientes 10 años.
A. Robock
doaj   +1 more source

Modeling of last eruption from Puyehue-Cordon Caulle volcanic complex [PDF]

, 2013
El presente trabajo está centrado en la utilización y validación del modelo Euleriano FALL3D para la simulación de la dispersión de aerosoles, durante la erupción del complejo volcánico Puyehue-Cordón Caulle, ocurrida el 4 de junio de 2011 a las 14:45 LT
Allende, David Gabriel, Mulena, Gabriela Celeste, Puliafito, Salvador Enrique   +2 more
core   +1 more source