Results 41 to 50 of about 72,423 (321)
The global volcano monitoring infrastructure database (GVMID)
Monitoring volcanoes is of the most importance in volcano risk mitigation to safeguard lives and economies. Thanks to recent technological advances, both on-ground and in space, our understanding of volcanic processes has improved significantly.
Christina Widiwijayanti +6 more
doaj +1 more source
Monitoring temporal opacity fluctuations of large structures with muon tomography : a calibration experiment using a water tower tank [PDF]
Usage of secondary cosmic muons to image the geological structures density distribution significantly developed during the past ten years. Recent applications demonstrate the method interest to monitor magma ascent and volcanic gas movements inside ...
d'Ars, Jean de Bremond +6 more
core +5 more sources
Deception Island is an active volcano located in the south Shetland Islands, Antarctica. It constitutes a natural laboratory to test geophysical instruments in extreme conditions, since they have to endure not only the Antarctic climate but also the ...
Enrique Carmona +10 more
doaj +1 more source
Volcano Infrasound and the International Monitoring System [PDF]
Volcanoes generate a wide variety of low-frequency (~0.01–20 Hz) acoustic signals, and infrasound technology is part of an expanding suite of geophysical tools available to characterize, understand, and monitor volcanic processes. We review recent advances in the field of volcano acoustics with an emphasis on scientific and potential civil application ...
Matoza, Robin Samuel +3 more
openaire +3 more sources
Analysis of the Alaska Volcano Observatory's Response Time to Volcanic Explosions-1989 to 2016
A major goal of volcano monitoring is the rapid identification of volcanic explosions and subsequent warning of associated hazards. Between 1988 and 2016 the Alaska Volcano Observatory (AVO) responded to at least 54 separate volcanic eruptions.
John A. Power, Cheryl E. Cameron
doaj +1 more source
The 3D Attenuation Structure of Deception Island (Antarctica) [PDF]
Peer ...
De Siena, Luca +5 more
core +1 more source
Foundations for Forecasting: Defining Baseline Seismicity at Fuego Volcano, Guatemala
Accurate volcanic eruption forecasting is especially challenging at open vent volcanoes with persistent low levels of activity and relatively sparse permanent monitoring networks.
Kyle A. Brill +2 more
doaj +1 more source
Monitoring of Merapi Volcano Deformation Using Interferometry Synthetic Aperture Radar (InSAR) Technique [PDF]
The Merapi volcano is the most active volcano in Indonesia until now, because of eruption occur every two or five years. To minimize the impact of volcanic eruptions need to monitor the volcanic activity, one effort in monitoring is to monitor the ...
Adnyana, I. W. (I) +2 more
core
Stemness properties, including quiescence, self‐renewal, and chemoresistance, are closely associated with leukemia relapse. Here, we demonstrate that DNA damage‐inducible transcript 4 (DDIT4) is induced in the hypoxic bone marrow niche and is essential for maintaining the stemness of AML1‐ETO9a leukemia cells.
Yishuang Li +12 more
wiley +1 more source
In situ measurements of tropospheric volcanic plumes in Ecuador and Colombia during TC^4 [PDF]
A NASA DC-8 research aircraft penetrated tropospheric gas and aerosol plumes sourced from active volcanoes in Ecuador and Colombia during the Tropical Composition, Cloud and Climate Coupling (TC^4) mission in July–August 2007. The likely source volcanoes
Anderson, B. E. +12 more
core +4 more sources

