Results 81 to 90 of about 209,148 (295)

Sediment-modulated supershear rupture of the 2025 Mw 7.7 Myanmar earthquake

Communications Earth & Environment
The 2025 Myanmar earthquake caused heavy casualties and economic losses in Myanmar and surrounding regions. The mechanism of the unexpectedly long rupture and the effect of sediments on its rupture dynamics remain unclear.
Duyuan Xu, Heng Luo, Houyun Yu, Zhigang Peng, Hejun Zhu, Weimin Wang, Jiankuan Xu, Liqing Jiao, Shuwen Dong, Guodong Bao, Zhikun Ren, Xiaofei Chen   +11 more
doaj   +1 more source

Star polymers rupture induced by constant forces [PDF]

, 2014
In this work, we study the breakage process of an unknotted three-arm star-shaped polymer when it is pulled from its free ends by a constant force. The star polymer configuration is described through an array of monomers coupled by anharmonic bonds ...
Febbo, Mariano, García, Nicolás, Milchev, A., Vega, Daniel Alberto   +3 more
core   +1 more source

Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu, Xiaoning Ren, Cuihua Fan, Chun Li, Lijie Zhang, Zaiqiang Zhang, Shaowu Li, Zhongmeng Lai, Bin Cai, Ying Fu, Yi Lin, Zhibao Zhu   +11 more
wiley   +1 more source

Influence of physiological conditions on hemodynamics of internal carotid artery aneurysms

Scientific Reports
This study investigates the influence of body physiology on the rupture risk of cerebral saccular aneurysms. Comprehensive hemodynamic analyses were conducted using computational fluid dynamics to assess the potential for aneurysm rupture under three ...
Lei Zhou, Shanjie Dong, Amir Alahdadi Kheiri   +2 more
doaj   +1 more source

Polymer chain scission at constant tension - an example of force-induced collective behaviour

, 2011
The breakage of a polymer chain of segments, coupled by anharmonic bonds with applied constant external tensile force is studied by means of Molecular Dynamics simulation.
Milchev, A., Paturej, J., Rostiashvili, V. G., Vilgis, T. A.   +3 more
core   +1 more source

Stability of a bi-layer free film: simultaneous or individual rupture events? [PDF]

, 2015
We consider the stability of a long free film of liquid composed of two immiscible layers of differing viscosities, where each layer experiences a van der Waals force between its interfaces.
Feng, Jie, Griffiths, Ian M., Kimpton, Laura S., Stewart, Peter S., Stone, Howard A.   +4 more
core   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento, Daniela F. Santos, Tuane C. R. G. Vieira, Tiago F. Outeiro   +3 more
wiley   +1 more source

Partial ruptures governed by the complex interplay between geodetic slip deficit, rigidity, and pore fluid pressure in 3D Cascadia dynamic rupture simulations

Seismica
Physics-based dynamic rupture simulations are valuable for assessing the seismic hazard in the Cascadia subduction zone (CSZ), but require assumptions about fault stress and material properties.
Jonatan Glehman, Alice Gabriel, Thomas Ulrich, Marlon Ramos, Yihe Huang, Eric Lindsey   +5 more
doaj   +1 more source

Effect of shear force on the separation of double stranded DNA

, 2011
Using the Langevin Dynamics simulation, we have studied the effects of the shear force on the rupture of short double stranded DNA at different temperatures.
B. Alberts, D. Frenkel, Garima Mishra, J. N. Israelachvili, M. P. Allen, M. S. Li, P. G. de Gennes, Rakesh Kumar Mishra, Sanjay Kumar, W. Saenger   +9 more
core   +1 more source

Slow crack growth : models and experiments [PDF]

, 2007
The properties of slow crack growth in brittle materials are analyzed both theoretically and experimentally. We propose a model based on a thermally activated rupture process.
Ciliberto, Sergio, Santucci, Stéphane, Vanel, Loic   +2 more
core   +4 more sources