Results 131 to 140 of about 239,259 (304)

Multicycle dynamics of fault systems and static and dynamic triggering of earthquakes [PDF]

open access: yes, 2007
Dynamic simulations of rupture propagation and multiple earthquake cycles for varying fault geometries are presented. We investigate the role of both dynamic and static stress changes on earthquake triggering.
Gross, L.   +3 more
core  

A search for evidence of secondary static stress triggering during the 1992 Mw7.3 Landers, California, earthquake sequence

open access: yes, 2014
Secondary triggering of aftershocks is widely observed and often ascribed to secondary static stress transfer. However, small to moderate earthquakes are generally disregarded in estimates of Coulomb stress changes (ΔCFS), either because of source ...
M. J. Werner   +7 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Effects of Bacillus amyloliquefaciens QST713 on Growth and Physiological Metabolism in Cucumber Under Low-Calcium Stress

open access: yes
Soil acidification from excessive nitrogen and potassium fertilization in protected cucumber systems impairs calcium uptake, triggering physiological calcium deficiency and reducing yield. We investigated whether the plant growth-promoting rhizobacterium
Xufeng Zhou   +5 more
core   +1 more source

On near-source earthquake triggering

open access: yes, 2009
[1] When one earthquake triggers others nearby, what connects them? Two processes are observed: static stress change from fault offset and dynamic stress changes from passing seismic waves.
Tom Parsons, Aaron A. Velasco
core   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

open access: yesFEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento   +6 more
wiley   +1 more source

Role of Multiple Stress Steps in Earthquake Triggering and Application to Near-Real Time Aftershock Forecasting

open access: yes, 2007
Role of Multiple Stress Steps in Earthquake Triggering and Application to Near-Real Time Aftershock ForecastingIstituto Nazionale di Geofisica e Vulcanologia (INGV), Rome, Italy Institute of Statistical Mathematics (ISM), Tokyo, Japan Swiss ...
Toda, S.
core   +1 more source

Coulomb Stress Analysis of the West Coast Sumatra Earthquake on Mount Imun and Mount Helatoba

open access: yesJPFT (Jurnal Pendidikan Fisika dan Teknologi)
The island of Sumatra is a meeting area between the Indian Ocean plate in the South and the southwest edge of the Sunda Exposure, which is also the continental plate of Southeast Asia or the Eurasian Plate.
Goldberd Harmuda Duva Sinaga   +2 more
doaj   +1 more source

AIBP Protects Müller Glial Cells Against Oxidative Stress-Induced Mitochondrial Dysfunction and Reduces Retinal Neuroinflammation [PDF]

open access: yes
Glaucoma, an optic neuropathy with the loss of retinal ganglion cells (RGCs), is a leading cause of irreversible vision loss. Oxidative stress and mitochondrial dysfunction have a significant role in triggering glia-driven neuroinflammation and ...
Robert N. Weinreb   +15 more
core   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

open access: yesFEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero   +5 more
wiley   +1 more source

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