Results 51 to 60 of about 441,479 (240)

Seismolosical studies of magma injection processes: volcano monitoring and imaging of magma chambers [PDF]

open access: yes, 2001
The processes associated with magma injection at shallow depths within the crust have been the topic of many geophysical studies, some investigating the seismicity that accompanies volcanic activity and others attempting to map the subsurface extent and ...
Konstantinou, K.I.   +1 more
core  

Modulation of the TGF‐β/Smad Signaling Pathway by a Bioactive Oxidized Polygonati Rhizoma Polysaccharide Crosslinked Chitosan Hydrogel as Therapeutic Carrier for Parkinson's Disease Treatment

open access: yesAdvanced Science, EarlyView.
An injectable, self‐healing COPRP hydrogel integrates structurally defined oxidized Polygonati rhizoma polysaccharide with carboxymethyl chitosan through dynamic Schiff‐base crosslinking. The bioactive matrix scavenges reactive oxygen species, suppresses neuroinflammation, protects dopaminergic neurons, and supports sustained levodopa release.
Peng Dai   +10 more
wiley   +1 more source

Volcanic tremor associated with eruptive activity at Bromo volcano

open access: yesAnnals of Geophysics, 1999
Three broadband stations were deployed on Bromo volcano, Indonesia, from September to December 1995. The analysis of the seismograms shows that the signals produced by the volcanic sources cover the frequency range from at least 25 Hz down to periods of ...
E. Gottschämmer
doaj   +1 more source

Altered gene expression in the liver and small intestine of horses with equine neuroaxonal dystrophy

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Equine neuroaxonal dystrophy/degenerative myeloencephalopathy (eNAD/EDM) is the second most common diagnosis of spinal ataxia in horses in the United States. The disease develops due to a combination of vitamin E deficiency and an unknown genetic risk factor(s), and there currently is no effective treatment.
Stephanie Ryan   +4 more
wiley   +1 more source

REPRODUCING OPERATIONAL LANDSCAPES: The Rock Mining for Indonesia's New Capital City

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Indonesia's new capital city is designed to become a green and sustainable city. In this article, we examine the (un)sustainability of the process through which the city is coming into being. Using the sociospatial theory of planetary urbanization, we trace the dialectical relationship between the new city and sites beyond it to show how ...
Bosman Batubara   +4 more
wiley   +1 more source

Long-duration seismicity and their relation to Copahue volcano unrest

open access: yesEarth, Planets and Space, 2022
Understanding seismic tremor wavefields can shed light on the complex functioning of a volcanic system and, thus, improve volcano monitoring systems.
Ivan Melchor   +6 more
doaj   +1 more source

Volcanic emission and seismic tremor at Santiaguito, Guatemala: New insights from long-term seismic, infrasound and thermal measurements in 2018–2020

open access: yesJournal of Volcanology and Geothermal Research, 2021
Long-term instrumental monitoring of open-vent volcanoes provides the necessary datasets to characterize volcanic activity and unravel its temporal changes.
Ellen Gottschämmer   +11 more
semanticscholar   +1 more source

Olfactory proteomics reveals the capacity of the HDAC1 inhibitor pyroxamide to halt the α‐synuclein preformed fibrils‐induced damage in nasal epithelial, microglial and dopaminergic neuronal cell lines

open access: yesBrain Pathology, EarlyView.
Omics‐driven drug repositioning reveals pyroxamide as a neuroprotective HDAC1 inhibitor in Parkinson's disease models. Abstract Parkinson's disease (PD) is the second most common neurodegenerative disorder mainly characterized by the degeneration of dopaminergic neurons originating in the substantia nigra (SN) pars compacta and projecting to other ...
Paz Cartas‐Cejudo   +7 more
wiley   +1 more source

New detection of tremor triggered in Hokkaido, northern Japan by the 2004 Sumatra–Andaman earthquake

open access: yesGeophysical Research Letters, 2012
The transient stress change caused by the passage of surface waves resulting from the 26 December 2004 Sumatra–Andaman earthquake triggered seismic tremor in two regions in Hokkaido, in the northernmost part of the Japanese islands, where tectonic tremor
Kazushige Obara
doaj   +1 more source

Does deep non-volcanic tremor occur in the central-eastern Mediterranean basin?

open access: yes, 2020
Non-volcanic tremor has been observed at the roots of many fault systems around the Pacific rim, including convergent and transform plate boundaries.
G. Bocchini   +3 more
semanticscholar   +1 more source

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