Results 201 to 210 of about 447,860 (319)

Magmatic System of the Hainan Plume Revealed by Ambient Noise Tomography

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 7, July 2025.
Abstract The magmatic system of the Hainan plume is important for unraveling the mechanism of intraplate volcanism. We develop a detailed three‐dimensional shear‐wave velocity (Vs) model of the crust and uppermost mantle using ambient noise tomography to investigate the magmatic system of the Hainan plume. Rayleigh wave phase velocity dispersions (5–40 
Gong Deng, Jianshe Lei, Dapeng Zhao, Rui Gao   +3 more
wiley   +1 more source

Finite Element Approximation of Lyapunov Equations Related to Parabolic Stochastic PDEs. [PDF]

Appl Math Optim
Andersson A, Lang A, Petersson A, Schroer L.   +3 more
europepmc   +1 more source

Strike‐Slip Versus Extensional Tectonics at the Oceanographer Transform Fault, Mid‐Atlantic Ridge at 35°N

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 7, July 2025.
Abstract Oceanic transform faults and their fracture zones are among the most striking features of ocean basins. Plate tectonics describes them as strike‐slip zones connecting mid‐ocean ridge segments. Still, no generally accepted theory exists for the lateral strain partitioning resulting in the deep and wide transform valleys and extensively ...
Ingo Grevemeyer, Dietrich Lange, Ingo Klaucke, Lars H. Ruepke, Anouk Beniest, Laura Gómez de la Peña, Yu Ren, Christian Filbrandt, Helene‐Sophie Hilbert, Yuhan Li, Louisa Murray‐Bergquist, Katharina Unger Moreno, Thor Hansteen, Colin W. Devey   +13 more
wiley   +1 more source

A Partial Discharge Detection Approach in Distribution Cabinets Using a Mach-Zehnder Interferometer. [PDF]

Sensors (Basel)
Wang J, Zhang Y, Gu X.
europepmc   +1 more source

Derivation and Numerical Assessment of a Stochastic Large–Scale Hydrostatic Primitive Equations Model

Journal of Advances in Modeling Earth Systems, Volume 17, Issue 7, July 2025.
Abstract Planetary flows are shaped by interactions at scales much smaller than the flows themselves, with mesoscale and sub–mesoscale eddies playing key roles in mixing, particle transport and tracer dispersion. To capture these effects, we introduce a stochastic formulation of the primitive equations within the Location Uncertainty (LU) framework ...
Francesco L. Tucciarone, Long Li, Etienne Mémin, Pranav Chandramouli   +3 more
wiley   +1 more source

Operator-Valued Twisted Araki-Woods Algebras. [PDF]

Commun Math Phys
Kumar RR, Wirth M.
europepmc   +1 more source

Hilbert-Huang spectral analysis for the characterization of variability in satellite-derived time series of surface solar irradiance [PDF]

, 2016
Marc Bengulescu, Philippe Blanc, Lucien Wald   +2 more
openalex  

A cross‐correlator‐based timing tool for FemtoMAX

Journal of Synchrotron Radiation, Volume 32, Issue 4, Page 1052-1058, July 2025.
A novel timing tool suited for FemtoMAX is described. This will allow sub‐100 fs time‐resolved measurements at FemtoMAX.We report on the commissioning of an ultrafast timing diagnostic for measuring a time‐offset signal between two different synchronized ultrashort light pulses.
D. Kroon, E. Nilsson, B. Ahn, M. Bertelli, R. Calarco, I. Clementsson, S. De Simone, J. C. Ekström, A. Jurgilaitis, M. Longo, V. T. Pham, J. Larsson   +11 more
wiley   +1 more source

Effective Behaviour of Critical-Contrast PDEs: Micro-Resonances, Frequency Conversion, and Time Dispersive Properties. II. [PDF]

Commun Math Phys
Cherednichenko K, Kiselev AV, Velčić I, Žubrinić J.   +3 more
europepmc   +1 more source

Dimensionality Reduction in Full‐Waveform Inversion Uncertainty Analysis

Geophysical Prospecting, Volume 73, Issue 6, July 2025.
ABSTRACT The uncertainty of model parameters obtained by full‐waveform inversion can be determined from the Hessian of the least‐squares error functional. A description of uncertainty characterisation is presented that takes the null space of the Hessian into account and does not rely on the Bayesian formulation.
W. A. Mulder, B. N. Kuvshinov
wiley   +1 more source