Reset
Showing 9 of 9 academic articles

Radiation-Driven Stellar Eruptions

Kris Davidson • Galaxies (2020)

Very massive stars occasionally expel material in colossal eruptions, driven by continuum radiation pressure rather than blast waves. Some of them rival supernovae in total radiative output, and the mass loss is crucial for subsequent evolu...

DOAJ Open Access (DOAJ) DOI: 10.3390/galaxies8010010

Quadrupole White-light Sources in an X1.2 Flare Observed by ASO-S/LST/WST and SDO/HMI

Zhichen Jing, Ying Li, Dechao Song, Qiao Li et al. • The Astrophysical Journal (2026)

We present observations of an X1.2 white-light flare on 2023 January 6, which exhibits a rare quadrupolar white-light source configuration. This event was observed by the White-light Solar Telescope (WST; 3600 Å) onboard the Advanced Space-...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/ae9161

Early carbonatite magmatism at Oldoinyo Lengai volcano (Tanzania): carbonatite–silicate melt immiscibility in Lengai I melt inclusions

France, Lydéric, Brouillet, Florian, Lang, Sarah • Comptes Rendus. Géoscience (2021)

Carbonatites are unusual C-rich alkaline magmas that have been reported throughout the geological record. Nevertheless, there is only one currently active carbonatite system on Earth: Oldoinyo Lengai stratovolcano in northern Tanzania (God’...

DOAJ Open Access (DOAJ) DOI: 10.5802/crgeos.99

Ovule and seed development of crop plants in response to climate change

Mohammad Erfatpour, Dustin MacLean, Rachid Lahlali, Yunfei Jiang • Frontiers in Sustainable Food Systems (2024)

The ovule is a plant structure that upon fertilization, transforms into a seed. Successful fertilization is required for optimum crop productivity and is strongly affected by environmental conditions including temperature and precipitation....

DOAJ Open Access (DOAJ) DOI: 10.3389/fsufs.2024.1495610

Managing Eruptions, Reproducing Precarity: The Politics of Preparedness in Merapi Disaster Governance

Suci Iriani Sinuraya, Anindya Dessi Wulansari, Sri Mulyani, Bahtiar Mohamad • Journal of Local Government Issues (2026)

Mount Merapi is often framed in disaster policy as a natural threat that requires an operational and coordinated response. This framing positions eruptions as extraordinary events (large-scale hazards), while the socio-economic vulnerabilit...

DOAJ Open Access (DOAJ) DOI: 10.22219/logos.v9i2.44965

Physical, psychological and behavioural responses of aircraft occupants to volcanic emissions

C. J. Horwell, S. Ravenhall, R. Clarkson, M. Edmonds et al. • Journal of Applied Volcanology (2025)

Abstract Volcanic eruptions produce plumes of ash, gas and aerosols that present a risk to aviation at all standard flight levels. Here, we investigate atmospheric dispersal of volcanic emissions, whether and how they infiltrate aircraft, a...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13617-025-00153-4

Two Novel ATP2C1 Mutations in Portuguese Patients with Hailey-Hailey Disease

Sofia Antunes-Duarte, Maria Mendonça-Sanches, Rita Pimenta, Ana Margarida Coutinho et al. • Revista da Sociedade Portuguesa de Dermatologia e Venereologia (2021)

Hailey-Hailey disease (HHD) is a rare autosomal dominant acantholytic dermatosis. It is characterized by a recurrent eruption of vesicles, erosions, and scaly erythematous plaques involving intertriginous areas and first occurring after pub...

DOAJ Open Access (DOAJ) DOI: 10.29021/spdv.79.4.1409