Results 211 to 220 of about 4,186 (258)

Coupling between global brain blood oxygen level‐dependent activity and cerebrospinal fluid dynamics in young endurance athletes

Experimental Physiology, EarlyView.
Abstract Cerebrospinal fluid (CSF) contributes to brain waste clearance through its coupling with cerebral haemodynamics. Aerobic exercise promotes brain health, but its influence on brain waste clearance remains unclear. This study examined the coupling between CSF and cerebral haemodynamics in endurance athletes. Fifteen young male endurance athletes
Daisuke Hoshi, Marina Fukuie, Ryota Asahara, Tsubasa Tomoto, David C. Zhu, Rong Zhang, Keigo Ohyama‐Byun, Seiji Maeda, Jun Sugawara, Takashi Tarumi   +9 more
wiley   +1 more source

Fault-mediated magma propagation and triggered seismicity revealed by the 2022 São Jorge Azores unrest. [PDF]

Nat Commun
Hicks SP, Gonzalez PJ, Lomax A, Ferreira AMG, Ramalho RS, Mitchell NC, Silveira G, Dias NA, Fontiela J, Fernandes R, Custódio S, Tsekhmistrenko M, Mendes V, Pimentel A, Silva R, Prates G, Sturgeon W, Marignier A, Carrilho F, Marques R, Miranda M, Garcia AM.   +21 more
europepmc   +1 more source

Oceanic upper crustal accretion by melt sill and lava flow interaction at Axial volcano. [PDF]

Nat Commun
Wu H, Xie W, Singh SC, Carton H, Kent GM, Arnulf AF, Harding AJ.   +6 more
europepmc   +1 more source

Quantitative Measurement and Analytical Modeling of Terahertz Wave Transmission in Natural Rock Materials Under Drying-Wetting Cycles. [PDF]

Materials (Basel)
Li Y, Yao Q, Liu K, Han M, Xu Q, Xia Z.
europepmc   +1 more source

Mechanism of coal mass fracture expansion under drilling and pressure relief. [PDF]

Sci Rep
Liu K, Liu Y, Lu CP, Zhou LH, Zhou QX, Wang C.   +5 more
europepmc   +1 more source

Ground motion inversion method based on generalized chaotic particle swarm optimization. [PDF]

PLoS One
Sun B, Qi L.
europepmc   +1 more source

Machine learning models enhance detection of arrhythmogenic right ventricular cardiomyopathy. [PDF]

Mach Learn Health
Quansah KK, Murphy SA, Kwon E, Anderson E, Tichnell C, Murray B, Gaines S, Gasperetti A, James CA, Calkins H, Carrick RT, Kwon C.   +11 more
europepmc   +1 more source

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Correlative Full-Intensity Waveform Inversion

IEEE Transactions on Geoscience and Remote Sensing, 2019
Full-waveform inversion (FWI) is considered an effective technique for building high-resolution velocity models by fitting observed seismology waveforms. When the observed waveforms lack low frequencies or when the starting model is dissimilar to the true model, FWI usually suffers from cycle-skipping problems. To mitigate this difficulty, we propose a
Bin He, Yike Liu, Huiyi Lu, Zhendong Zhang 0003   +3 more
openaire   +2 more sources

A Joint Waveform Inversion Strategy - Combing Full Waveform Inversion with Prismatic Waveform Inversion

Proceedings, 2015
Prismatic wave contains a lot of subsurface information that primary can not reach. In this paper, prismatic wave is used alone for imaging in order to improve the inversion speed of high and steep structure. Under the guidance of this idea, a prismatic waveform inversion (PWI) method is proposed.
Y.M. Qu, J.P. Huang, Z.C. Li, Y.T. Han, Q.Y. Li   +4 more
openaire   +1 more source

Full Waveform Inversion in Viscoelastic Media

2021
Accumulations of gas hydrates in the bottom layers pose not only a potential threat to offshore engineering structures and shipping. They can also cause the release of significant volumes of methane into the atmosphere. The most natural way to detect gas hydrates is to use seismic methods.
Vladimir A. Cheverda, Ekaterina Efimova, Galina V. Reshetova   +2 more
openaire   +1 more source