Results 31 to 40 of about 571,170 (255)

On the estimate of earthquake magnitude at a local seismic network

open access: yesAnnals of Geophysics, 2001
We investigated possible uncertainties and biases of magnitude estimate arising from instrument characteristics, site conditions and routine data processing at a local seismic network running in Southeastern Sicily.
L. Scarfì   +4 more
doaj   +1 more source

Automatic computation of moment magnitudes for small earthquakes and the scaling of local to moment magnitude [PDF]

open access: yesGeophysical Journal International, 2010
ISSN:0956 ...
Edwards, Benjamin   +3 more
openaire   +3 more sources

Content-based image retrieval using a fusion of global and local features

open access: yesETRI Journal, 2023
Color, texture, and shape act as important information for images in human recognition. For content-based image retrieval, many studies have combined color, texture, and shape features to improve the retrieval performance.
Hee Hyung Bu, Nam Chul Kim, Sung Ho Kim
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

STUDY SOME PROPERTIES OF LOCAL AND STORM DUST PHENOMENA IN BAGHDAD CITY

open access: yesAl-Mustansiriyah Journal of Science, 2017
This investigation has been conducted to study some properties of local storm dust phenomena in Baghdad city. The monthly average of dust (g/m²)  in Baghdad  range from 10.2 g/m²  in Nov. to 43.7 g/m² in April. The local dust has a high Aerobic bacteria
Alaa Saadi Aood, Noor Hasssony Jaddo
doaj   +1 more source

A New Technique to Quantify the Local Predictability of Extreme Events: The Backward Nonlinear Local Lyapunov Exponent Method

open access: yesFrontiers in Environmental Science, 2022
Extreme weather events have a large impact on society, but are challenging to forecast accurately. In this study, we carried out a theoretical investigation of the local predictability of extreme weather events using the Lorenz model.
Xuan Li   +3 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Performance of Automatic Detector & Locator Tested on Synthetic Seismograms

open access: yesSeismica
Seismic network sensitivity and event detection performance are critical for assessing earthquake risks, particularly in regions susceptible to induced seismicity.
Eva Káldy, Tomáš Fischer
doaj   +1 more source

Coda-derived source properties estimated using local earthquakes in the Sea of Marmara, Türkiye [PDF]

open access: yesSolid Earth
Accurate estimates of the moment magnitude of earthquakes that physically measure the earthquake source energy are crucial for improving our understanding of seismic hazard in regions prone to tectonic activity. To address this demand, a method involving
B. Özkan   +3 more
doaj   +1 more source

Estimation of the Effects of Achilles Tendon Geometry on the Magnitude and Distribution of Local Strain: A Finite Element Analysis

open access: yesBiomechanics, 2023
We investigated the influence of Achilles tendon (AT) geometry on local-strain magnitude and distribution during loading, using finite element analysis.
Shota Enomoto, Toshiaki Oda
doaj   +1 more source

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