Results 61 to 70 of about 410,984 (326)

Mapping eruption affected area using Sentinel-2A imagery and machine learning techniques

open access: yesJournal of Degraded and Mining Lands Management, 2023
Volcanic eruptions are natural disasters with significant environmental and societal impacts. Timely detection and monitoring of volcanic eruptions are crucial for effective hazard assessment, mitigation strategies, and emergency response planning ...
Ni Made Trigunasih   +2 more
doaj   +1 more source

Exploring How Eruption Source Parameters Affect Volcanic Radiative Forcing Using Statistical Emulation

open access: yesJournal of Geophysical Research: Atmospheres, 2019
The radiative forcing caused by a volcanic eruption is dependent on several eruption source parameters such as the mass of sulfur dioxide (SO2) emitted, the eruption column height, and the eruption latitude.
Lauren R. Marshall   +8 more
semanticscholar   +1 more source

Volcano‐Inspired Dual‐Carbon Network Aerogel for High‐Performance Solar Evaporation With Edge‐Directed Salt Crystallization and Recovery

open access: yesAdvanced Science, EarlyView.
A volcano‐inspired dual‐carbon aerogel featuring hierarchical conduits and an outer carbon‐fiber shell directs rapid water transport, confines heat, and enables directional salt migration. Radial temperature gradients in the conical structure trigger Marangoni‐driven edge‐localized salt crystallization while maintaining an unobstructed photothermal ...
Shuyue Feng   +8 more
wiley   +1 more source

An ashy septingentenarian: the Kaharoa tephra turns 700 (with notes on its volcanological, archaeological, and historical importance) [PDF]

open access: yes, 2014
Most of us are aware of the basaltic Tarawera eruption on 10th June 1886: the high toll on life (~120 people), landscape devastation, and loss of the Pink and White Terraces.
Lowe, David J., Pittari, Adrian
core   +1 more source

A comparative study between a failed and a successful eruption initiated from the same polarity inversion line in AR 11387

open access: yes, 2018
In this paper, we analyzed a failed and a successful eruption that initiated from the same polarity inversion line within NOAA AR 11387 on December 25, 2011.
Cui, Jun   +5 more
core   +1 more source

HST Images Flash Ionization of Old Ejecta by the 2011 Eruption of Recurrent Nova T Pyxidis [PDF]

open access: yes, 2015
T Pyxidis is the only recurrent nova surrounded by knots of material ejected in previous outbursts. Following the eruption that began on 2011 April 14.29, we obtained seven epochs (from 4 to 383 days after eruption) of Hubble Space Telescope narrowband ...
Bond, Howard E.   +10 more
core   +3 more sources

Eruptive xanthomas

open access: yesDermatology Online Journal, 2008
A 26-year-old woman presented for evaluation of multiple, red-yellow papules that had been appearing over the course of 2 months on the extensor surfaces of the upper extremities, dorsal aspects of the hands, thighs, and buttocks. Serum lipid evaluation showed hypertriglyceridemia in a patient with a recent history of pancreatitis.
Merola, Joseph F   +3 more
openaire   +4 more sources

Functional morphology of the pharyngeal teeth of the ocean sunfish, Mola mola

open access: yesThe Anatomical Record, EarlyView.
Abstract Many fish use a set of pharyngeal jaws in their throat to aid in prey capture and processing, particularly of large or complex prey. In this study—combining dissection, CT scanning, histology, and performance testing—we demonstrate a novel use of pharyngeal teeth in the ocean sunfish (Mola mola), a species for which pharyngeal jaw anatomy had ...
Benjamin Flaum   +3 more
wiley   +1 more source

ERUPTION OF THE VOLCANO KILAUEA. SEISMICAGRAVITY PROCESSES AND GRAVITOMAGNETIC DISTURBANCES, FIXED AT THE VOLCANO ACTIVATION STAGE [PDF]

open access: yesГеологія і корисні копалини Світового океану, 2020
An analysis is made of the developing eruption of the shield Kilauea volcano, which significantly influenced the natural environment of the Hawaiian archipelago.
L.E. Sobisevich
doaj   +1 more source

OGLE-2002-BLG-360: from a gravitational microlensing candidate to an overlooked red transient

open access: yes, 2013
OGLE-2002-BLG-360 was discovered as a microlensing candidate by the OGLE-III project. The subsequent light curve however clearly showed that the brightening of the object could not have resulted from the gravitational microlensing phenomenon.
Kaminski, T.   +11 more
core   +1 more source

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