The Relationship Between Lava Fountaining and Vent Morphology for the 2014–2015 Holuhraun Eruption, Iceland, Analyzed by Video Monitoring and Topographic Mapping

Autor: Tanja Witt, Thomas R. Walter, Daniel Müller, Magnús T. Guðmundsson, Anne Schöpa

Publikováno v: Frontiers in Earth Science, Vol 6 (2018)

Fissure eruptions are associated with lava fountains which often show complex distinct venting activity in pulsating form, and the development of characteristic morphological features such as scoria or spatter cones. Most morphological studies are ba

Externí odkaz: https://doaj.org/article/2c4b63c9b0384cedb7fa2dfb74810987

Oxalic acid has an additional, detoxifying function in Sclerotinia sclerotiorum pathogenesis.

Autor: Annerose Heller, Tanja Witt-Geiges

Publikováno v: PLoS ONE, Vol 8, Iss 8, p e72292 (2013)

The mechanism of the diseases caused by the necrotroph plant pathogen Sclerotinia sclerotiorum is not well understood. To investigate the role of oxalic acid during infection high resolution, light-, scanning-, transmission electron microscopy and va

Externí odkaz: https://doaj.org/article/dbc5f883f75f468eaf9386a1da1dde3e

REFIR- A multi-parameter system for near real-time estimates of plume-height and mass eruption rate during explosive eruptions

Autor: Thomas R. Walter, Halldór Björnsson, Tobias Dürig, Magnús T. Gudmundsson, Fabio Dioguardi, Tanja Witt, Sara Barsotti, Mark J. Woodhouse

Publikováno v: Dürig, T, Gudmundsson, M T, Dioguardi, F, Woodhouse, M, Bjornsson, H, Barsotti, S, Witt, T & Walter, T 2018, ' REFIR-A multi-parameter system for near real-time estimates of plume-height and mass eruption rate during explosive eruptions ', Journal of Volcanology and Geothermal Research, vol. 360, pp. 61-83 . https://doi.org/10.1016/j.jvolgeores.2018.07.003
Journal of Volcanology and Geothermal Research

Publisher's version (útgefin grein)
Meaningful forecasting of the atmospheric concentration and ground accumulation of volcanic ash during explo-sive eruptions requires detailed knowledge of the eruption source parameters. However, due to the l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2f02b075c18efa6533963ef19f1d8f1
https://doi.org/10.1016/j.jvolgeores.2018.07.003

High-Resolution Digital Elevation Modeling from TLS and UAV Campaign Reveals Structural Complexity at the 2014/2015 Holuhraun Eruption Site, Iceland

Autor: Anne Schöpa, Magnús T. Gudmundsson, Thomas R. Walter, Tobias Dürig, Daniel Müller, Bastian Steinke, Tanja Witt

Publikováno v: Frontiers in Earth Science
Frontiers in Earth Science, Vol 5 (2017)

Fissure eruptions are commonly linked to magma dikes at depth and are associated with elastic and inelastic surface deformation. Elastic deformation is well described by subsidence occurring above the dike plane and uplift and lateral widening occurr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e1076327e3ea9571e14a5de8956f66a

Oxalic acid has an additional, detoxifying function in Sclerotinia sclerotiorum pathogenesis

Autor: Tanja Witt-Geiges, Annerose Heller

Publikováno v: PLoS ONE
PLoS ONE, Vol 8, Iss 8, p e72292 (2013)

The mechanism of the diseases caused by the necrotroph plant pathogen Sclerotinia sclerotiorum is not well understood. To investigate the role of oxalic acid during infection high resolution, light-, scanning-, transmission electron microscopy and va

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::206dd9d034354b2fb96dc39f69241c28
https://pubmed.ncbi.nlm.nih.gov/23951305