Results 21 to 30 of about 18,565 (272)
Generation of volcanic ash by basaltic volcanism [PDF]
The recent eruptions of Eyjafjallajökull and Grimsvötn volcanoes in Iceland demonstrate the importance of a better understanding of processes leading to the formation of volcanic ash, specifically of fine volcanic ash that poses a threat to air traffic.
Tobias Dürig +4 more
openaire +1 more source
Spectroscopic study of volcanic ashes
Volcanic ashes particles are subjected to substantial modification during explosive eruptions. The mineralogical and compositional changes have important consequences on the environment and human health. Nevertheless, the relationship between the speciation of iron (Fe) and the mineralogical composition and particle granulometry of the ashes, along ...
Bardelli, Fabrizio +9 more
openaire +6 more sources
Japan has a special feature that there are a lot of natural disasters compared with other country. The volcanic explosion which has occurred at the Ontake-mountain in 2012 was enormous. Recently, the volcanic explosion at Mt. Fuji has been paid attention.
Seigo ISHIGAKI, Masayuki ARAI
doaj +1 more source
This study re-assesses the historical records pertaining to the activity of Mt. Baekdu according to volcanic phenomena. We categorized volcanic phenomena into five categories: rumbling, atmospheric abnormality, ash rain, ash cloud and phenomenon ...
Sung-Hyo Yun +3 more
doaj +1 more source
Volcanic ash detection with infrared limb sounding: MIPAS observations and radiative transfer simulations [PDF]
Small volcanic ash particles have long residence times in the troposphere and the stratosphere so that they have significant impact on the Earth's radiative budget and consequently affect climate.
S. Griessbach +3 more
doaj +1 more source
Applying volcanic ash to croplands – The untapped natural solution
A nature-based soil security solution is proposed. In countries with active volcanoes, such as Indonesia, volcanic ash could be used to supply nutrients and reduce CO2 from the atmosphere.
Budiman Minasny +3 more
doaj +1 more source
Four-dimensional distribution of the 2010 Eyjafjallajökull volcanic cloud over Europe observed by EARLINET [PDF]
The eruption of the Icelandic volcano Eyjafjallajökull in April–May 2010 represents a "natural experiment" to study the impact of volcanic emissions on a continental scale.
ADAM Mariana +332 more
core +1 more source
Health Impact Assessment of Volcanic Ash Inhalation: A Comparison With Outdoor Air Pollution Methods
This paper critically appraises the extrapolation of concentration‐response functions (CRFs) for fine and coarse particulate matter, PM2.5 and PM10, respectively, used in outdoor air pollution health impact assessment (HIA) studies to assess the extent ...
William Mueller +4 more
doaj +1 more source
The deployment of small uncrewed aerial vehicles (sUAVs) for volcanological applications has grown over the last decade, mainly attributed to the development of affordable, smaller, and versatile platforms.
Ermanno Brosch
doaj +1 more source
Heterogeneous Ice Nucleation by Soufriere Hills Volcanic Ash Immersed in Water Droplets. [PDF]
Fine particles of ash emitted during volcanic eruptions may sporadically influence cloud properties on a regional or global scale as well as influencing the dynamics of volcanic clouds and the subsequent dispersion of volcanic aerosol and gases.
T P Mangan +9 more
doaj +1 more source

