Molten‐Volcanic‐Ash‐Phobic Thermal Barrier Coating based on Biomimetic Structure [PDF]
Advanced Science, 2023 Volcanic ash is a major threat to aviation safety. The softening/melting temperatures of volcanic ash lie far below typical aero‐engine operating temperatures. Thus, molten ash can accelerate the failure of thermal barrier coatings (TBCs). Here, inspired
Yiqian Guo +7 more
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Phases in fine volcanic ash. [PDF]
Sci Rep, 2023 AbstractVolcanic ash emissions impact atmospheric processes, depositional ecosystems, human health, and global climate. These effects are sensitive to the size and composition of the ash; however, datasets describing the constituent phases over size ranges relevant for atmospheric transport and widely distributed impacts are practically nonexistent ...
Hornby A +4 more
europepmc +4 more sources
A Multi-Sensor Approach for Volcanic Ash Cloud Retrieval and Eruption Characterization: The 23 November 2013 Etna Lava Fountain [PDF]
Remote Sensing, 2016 Volcanic activity is observed worldwide with a variety of ground and space-based remote sensing instruments, each with advantages and drawbacks. No single system can give a comprehensive description of eruptive activity, and so, a multi-sensor approach ...
Stefano Corradini +13 more
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Utilization of nano volcanic ash as a natural economical adsorbent for removing cadmium from wastewater [PDF]
Heliyon, 2022 The physical properties of volcanic ashes (pumice and scoria) differ based on the locations and historical conditions of the volcanic eruptions, affecting their utilization in applications.
Shoroog Alraddadi
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Aeolus winds impact on volcanic ash early warning systems for aviation [PDF]
Scientific Reports, 2023 Forecasting volcanic ash atmospheric pathways is of utmost importance for aviation. Volcanic ash can interfere with aircraft navigational instruments and can damage engine parts. Early warning systems, activated after volcanic eruptions can alleviate the
Vassilis Amiridis +19 more
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Consequences of Volcanic Ash on Antioxidants, Nutrient Composition, Heavy Metal Accumulation, and Secondary Metabolites in Key Crops of Cotopaxi Province, Ecuador [PDF]
ToxicsThis study investigates the consequences of volcanic ash on the antioxidant properties, nutrient composition, heavy metal levels, and secondary metabolites in Phaseolus vulgaris L. (common bean) and Zea mays L. (yellow corn), two crucial crops in Ecuador.
Raluca A. Mihai +5 more
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The role of airborne volcanic ash for the surface ocean biogeochemical iron-cycle: a review [PDF]
Biogeosciences, 2010 Iron is a key micronutrient for phytoplankton growth in the surface ocean. Yet the significance of volcanism for the marine biogeochemical iron-cycle is poorly constrained.
S. Duggen +6 more
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The use of volcanic ash from the eruption of Mount Kelud in East Java for improving yield of sweet potato grown on a sandy soil [PDF]
Journal of Degraded and Mining Lands Management, 2015 The purpose of this study was to explore the effect of volcanic ash from the eruption of Mount Kelud and compost on the soil properties and production of sweet potato on a sandy soil.
H. Melsandi, S. Prijono
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SPATIAL ANALYSIS OF VOLCANIC ASH DISTRIBUTION DUE TO VOLCANIC ERUPTION IN JAVA ISLAND [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 Indonesia is located on the Ring of Fire with the most geologically active than any other countries, which makes it vulnerable due to the massive earthquakes and volcanic eruptions.
M. H. R. Putranto +4 more
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Analysis of properties of the 19 February 2018 volcanic eruption of Mount Sinabung in S5P/TROPOMI and Himawari-8 satellite data [PDF]
Natural Hazards and Earth System Sciences, 2020 This study presents an analysis of TROPOMI cloud heights as a proxy for volcanic plume heights in the presence of absorbing aerosols and sulfur dioxide for the 19 February 2018 eruption plume of the Sinabung volcano on Sumatra, Indonesia.
A. de Laat +4 more
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