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An automated ash dispersion forecast system: case study Popocatépetl volcano, Mexico
An operational volcanic ash dispersion forecast system was developed for Popocatépetl. It runs automatically every day develo** 108 possible...
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Stabilizing Effects of Black Rice Husk Ash Nano Particles on Foam Bubbles and Foam Evaluation
Because nanoparticles can increase foam stability, only a small amount of surfactant or polymer is required to control gas mobility in the reservoir....
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Quantifying uncertainty in probabilistic volcanic ash hazard forecasts, with an application to weather pattern based wind field sampling
Probabilistic forecasting of volcanic ash dispersion involves simulating an ensemble of realistic event scenarios to estimate the probability of a...
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Conducting volcanic ash cloud exercises: practising forecast evaluation procedures and the pull-through of scientific advice to the London VAAC
The London Volcanic Ash Advisory Centre (VAAC) provides forecasts on the expected presence of volcanic ash in the atmosphere to mitigate the risk to...
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Microstructural and other properties of copper slag–coal bottom ash incorporated concrete using fly ash as cement replacement
Increased demand for concrete leads to an increase in utilization of cement and sand, and increased consumption of cement leads to increased CO 2 ...
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The lifecycle of volcanic ash: advances and ongoing challenges
Explosive volcanic eruptions can produce vast amounts of volcanic ash made up mainly of fragments of magmatic glass, country rock and minerals < 2 mm...
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Towards real-time probabilistic ash deposition forecasting for New Zealand
Volcanic ashfall forecasts are highly dependent on eruption source parameters (ESPs) and synoptic weather conditions at the time and location of the...
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VolcAshDB: a Volcanic Ash DataBase of classified particle images and features
Volcanic ash provides unique pieces of information that can help to understand the progress of volcanic activity at the early stages of unrest, and...
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Volcanic Ash Modelling of Barren Island Volcano, India, Using Satellite Data
Active volcanoes are a regular occurrence in nature and are well known for the risk and devastation they cause when they erupt. In India, Barren...
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Study of the Chemical Composition of Ash Nanoparticles from the Volcanoes of Kamchatka
Abstract—Obtained data on the composition and properties of ash nanoparticles from Klyuchevskoy, Tolbachik, Kizimen, and Shiveluch volcanoes...
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Comparative environmental life cycle assessment of artificial fly ash aggregates and natural aggregate production in India
A novel process for the production of angular-shaped high strength fly ash aggregates from an energetic, and environmental perspective is presented...
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Durability of alkali-activated fly ash-slag concrete- state of art
India ranks among the foremost global producers and consumers of cement, and the cement industry contributes significantly to carbon emissions....
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Prediction of volcanic ash concentrations in ash clouds from explosive eruptions based on an atmospheric transport model and the Japanese meteorological satellite Himawari-8: a case study for the Kirishima-Shinmoedake eruption on April 4th 2018
Prediction of ash concentrations in volcanic ash clouds for the Kirishima-Shinmoedake eruption on April 4th, 2018 is performed on the basis of an...
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Modelling the transport and deposition of ash following a magnitude 7 eruption: the distal Mazama tephra
Volcanic ash transport and dispersion models (VATDMs) are necessary for forecasting tephra dispersal during volcanic eruptions and are a useful tool...
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HOTVOLC: the official French satellite-based service for operational monitoring and early warning of volcanic ash plumes
Early detection of volcanic ash clouds is crucial to aviation safety and airspace surveillance. With the increase in air traffic and the frequency of...
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Microstructural characterization of lime modified bagasse ash blended expansive clays using digital image analysis
In the field practice, industrial wastes are recommended for use in construction to achieve both environmental and economic benefits. A novel...
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Enhancing mechanical properties of micaceous weathered granitic soil: a synergetic approach using natural fibers and fly ash
Micaceous weathered granitic soil (MWGS) is prevalent in the tropical regions of southern China, characterized by high compressibility, low...
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Progress in protecting air travel from volcanic ash clouds
The Eyjafjallajökull eruption of 2010 demonstrated the far-reaching impact of ash clouds and the vulnerability of our jet-based society to them,...
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Characterization of Ash Samples from the Kelud (Indonesia) Volcanic Eruption of 2014 and its Environmental Implications
The eruptions from Kelud (Kelut) volcano, Indonesia on 13 to 14 February, 2014 ejected huge amount of volcanic ash to an altitude of more than 26 km...
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Parametric optimization of bentonite-fly-ash composite core for earthen embankment using Taguchi coupled sunflower optimization algorithm
An earthen embankment needs a centrally stabilized clay core made of locally accessible puddle clay composite with granular soil to retain and...
