Results 131 to 140 of about 25,257 (286)

The Volcanic Eruption in Dominica [PDF]

open access: yesNature, 1880
ON Sunday, January 4, shortly after eleven o'clock in the morning, a volcanic eruption occurred in the Grande Soufriere district of Dominica. This district is situated near to the centre of the southern third of the island; and before the late eruption its volcanic energy was manifested by the action of four solfotaras and by the Boiling Lake.
openaire   +1 more source

Peri‐Implantitis and Periodontitis: Biological Convergence, Contextual Divergence

open access: yesJournal of Periodontal Research, EarlyView.
Periodontal and peri‐implant tissues differ and coincide in many aspects, from the clinical and radiological perspective, including histology, microbiology, and molecular markers. Thus, health and disease may also follow different and similar routes.
Pablo Galindo‐Moreno   +6 more
wiley   +1 more source

Strong responses of Southern Ocean phytoplankton communities to volcanic ash

open access: yes, 2014
Volcanic eruptions have been hypothesized as an iron supply mechanism for phytoplankton blooms; however, little direct evidence of stimulatory responses has been obtained in the field.
Browning, T.J.   +23 more
core   +1 more source

Stardust Mine: A 2024 gabbroic shergottite from Arizona, USA

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract This study provides an initial characterization of Stardust Mine, a fresh gabbroic enriched shergottite collected in Arizona, USA, in September 2024 and is the first Martian meteorite to be unequivocably collected on US soil. Analysis was conducted on the type specimen and finds that Stardust Mine is composed of equal proportions of pyroxene ...
Jennifer T. Mitchell   +4 more
wiley   +1 more source

Tracking tsunami propagation and Island's collapse after the Hunga Tonga Hunga Ha'apai 2022 volcanic eruption from multi-space observations. [PDF]

open access: yesSci Rep, 2023
Shrivastava MN   +7 more
europepmc   +1 more source

The Form of Agency

open access: yesNoûs, EarlyView.
ABSTRACT Philosophers often think agency is essentially connected with rationality, intention, or control. However, Minimalists argue that agency is just the power to cause a change; acids and boulders are agents too. Many philosophers treat Minimalism as a wild outlier, assuming its falsity without argument.
William Hornett
wiley   +1 more source

La Yeguada volcanic complex in the Republic of Panama: an assessment of the geologic hazards using 40ar/39ar geochronology

open access: yesRevista Geológica de América Central, 2013
: La Yeguada volcanic complex is one of three Quaternary volcanic centers in Panama. To assess potential geologic hazards, new samples were analyzed using argon analysis (40Ar/39Ar ), and obtained the following: the most recent eruption occurred ...
Karinne L. Knutsen   +2 more
doaj  

High temperature SO2 chemisorption on model systems. Implications for in-plume processes. [PDF]

open access: yes, 2010
Volcanic volatile species are scavenged by silicate ash during transition through eruption plumes. Scavenging may form S, F and Cl salts and acids on ash surfaces, though the mechanisms and controlling variables remain poorly understood.
Ayris, Paul Martin
core  

‘reportless places’: Janet Malcolm and Collage

open access: yes
Critical Quarterly, EarlyView.
Natalie Ferris
wiley   +1 more source

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