Results 81 to 90 of about 30,838 (237)

The 1723 AD violent Strombolian and phreatomagatic eruption at Irazu volcano (Costa Rica) [PDF]

, 2013
The largest of the recorded historic eruptions at Irazú volcano began on February 16, 1723 and lasted until at least December 11. We here critically examine deposits of this eruption exposed on the summit of Irazú. Our reconstruction of the eruption is
Alvarado, G. E., Schmincke, Hans-Ulrich
core  

Wrestling Voices: Amplifying Patriotism and Ethnic Stereotypes in 1980s American Professional Wrestling

The Journal of American Culture, EarlyView.
ABSTRACT This article examines the use of promotional interviews (“promos”) in American professional wrestling of the 1980s. I argue that promos introduced a vocal modality into a form of sports entertainment that, as Roland Barthes ([1957] 1972) showed in Mythologies, had always been dominated by visual spectacle. I then undertake a focused linguistic
Jens Kjeldgaard‐Christiansen
wiley   +1 more source

Volcaniclastic Dispersal During Submarine Lava Effusion: The 2012 Eruption of Havre Volcano, Kermadec Arc, New Zealand

Frontiers in Earth Science, 2020
Understanding clast dispersal from subaqueous volcanism is hampered by uncertainty in the source and extent of seafloor deposits. Extensive sampling in situ of seafloor deposits from the 2012 submarine eruption of Havre volcano provides an ideal ...
Arran P. Murch, Arran P. Murch, James D. L. White, Thibaut Barreyre, Rebecca J. Carey, Rhiannon Mundana, Fumihiko Ikegami   +6 more
doaj   +1 more source

European Green Deal and Geopoliticisation of Trade: A Poststructuralist Discourse Analysis of EU Agricultural Trade Policy

JCMS: Journal of Common Market Studies, EarlyView.
Abstract Drawing on Laclau and Mouffe's poststructuralist discourse theory, this article critically examines the von der Leyen Commission's agricultural trade policy under the European Green Deal. It elucidates the shift from a dominant neoliberal trade logic to open strategic autonomy, positioning agricultural trade as a foreign policy instrument. The
Mari Carlson
wiley   +1 more source

Giant offshore pumice deposit records a shallow submarine explosive eruption of ancestral Santorini

Communications Earth & Environment
Large explosive volcanic eruptions from island arcs pour pyroclastic currents into marine basins, impacting ecosystems and generating tsunamis that threaten coastal communities and infrastructures.
Tim Druitt, Steffen Kutterolf, Thomas A. Ronge, Christian Hübscher, Paraskevi Nomikou, Jonas Preine, Ralf Gertisser, Jens Karstens, Jörg Keller, Olga Koukousioura, Michael Manga, Abigail Metcalfe, Molly McCanta, Iona McIntosh, Katharina Pank, Adam Woodhouse, Sarah Beethe, Carole Berthod, Shun Chiyonobu, Hehe Chen, Acacia Clark, Susan DeBari, Raymond Johnston, Ally Peccia, Yuzuru Yamamoto, Alexis Bernard, Tatiana Fernandez Perez, Christopher Jones, Kumar Batuk Joshi, Günther Kletetschka, Xiaohui Li, Antony Morris, Paraskevi Polymenakou, Masako Tominaga, Dimitrios Papanikolaou, Kuo-Lung Wang, Hao-Yang Lee   +36 more
doaj   +1 more source

Periodontitis and Periodontal Conditions in Systemically Healthy Children and Adolescents

Journal of Clinical Periodontology, EarlyView.
ABSTRACT Objective To answer the PICoS question ‘in systemically healthy children and adolescents (Population), what are the main features of periodontitis, necrotising periodontal diseases (NPD) and other periodontal conditions (periodontal abscesses, endo‐periodontal lesions, traumatic occlusal forces, prosthesis‐ and tooth‐related factors ...
Inbar Eshkol‐Yogev, Nagore Ambrosio, Cheryl Somani, Elena Figuero, Lior Shapira, Janet Davies   +5 more
wiley   +1 more source

Potential atmospheric impact of the Toba Mega‐Eruption ∼71,000 years ago [PDF]

, 1996
An ∼6‐year long period of volcanic sulfate recorded in the GISP2 ice core about 71,100 ± 5000 years ago may provide detailed information on the atmospheric and climatic impact of the Toba mega‐eruption. Deposition of these aerosols occur at the beginning
Mayewski, Paul A., Meeker, L. David, Taylor, Kendrick C., Twickler, Mark S., Whitlow, Sallie I., Zielinski, Gregory A.   +5 more
core   +3 more sources

Ash plume properties retrieved from infrared images: a forward and inverse modeling approach

, 2014
We present a coupled fluid-dynamic and electromagnetic model for volcanic ash plumes. In a forward approach, the model is able to simulate the plume dynamics from prescribed input flow conditions and generate the corresponding synthetic thermal infrared (
Cerminara, Matteo, Harris, Andrew J. L., Ongaro, Tomaso Esposti, Valade, Sébastien   +3 more
core   +3 more sources

Investigating the inner controls on explosive eruptions using textural analyses and petrology [PDF]

, 2021
Olivier Bernard
openalex   +1 more source

Sampling the volcanic plumes at Io: Impact speeds and shock conditions

Meteoritics &Planetary Science, EarlyView.
Abstract The desire to sample material from the interior of Io, by flying through its volcanic plumes, requires consideration of the flyby speed and the types of sample collection techniques that can be utilized. Low speed collection (1–2.5 km s−1) would require an orbit around Io itself, which is unlikely due to the accumulated radiation dose that ...
M. J. Burchell, R. C. Ogliore, P. J. Wozniakiewicz   +2 more
wiley   +1 more source