Zobrazeno 1 - 10
of 11 851
pro vyhledávání: '"P. Finlay"'
This paper demonstrates a disconnected ABM architecture that enables domain experts, and non-programmers to add qualitative insights into the ABM model without the intervention of the programmer. This role separation within the architecture allows po
Externí odkaz:
http://arxiv.org/abs/2407.16294
We theoretically study an artificial neuron circuit containing a quantum memristor in the presence of relaxation and dephasing. The charge transport in the quantum element is realized via tunneling of a charge through a quantum particle which shuttle
Externí odkaz:
http://arxiv.org/abs/2405.00624
Autor:
Thornton, C., Karimi, S., Glenn, S., Brown, W. D., Draganic, N., Skeate, M., Ferrucci, M., Chen, Q., Jacob, R., Nakamura, K., Ostermayr, T., van Tilborg, J., Armstrong, C., Finlay, O. J., Turner, N., Glanvill, S., Martz, H., Geddes, C.
For the first time, we demonstrate the application of an inverse Compton scattering X-ray Source, driven by a laser-plasma accelerator, to image an additively manufactured component. X-rays with a mean energy of 380 keV were produced and used to imag
Externí odkaz:
http://arxiv.org/abs/2404.09270
Autor:
McGee, Finlay
Globally, artificial intelligence (AI) implementation is growing, holding the capability to fundamentally alter organisational processes and decision making. Simultaneously, this brings a multitude of emergent risks to organisations, exposing vulnera
Externí odkaz:
http://arxiv.org/abs/2404.05847
Tidal flow of seawater across the Earth's magnetic field induces electric currents and magnetic fields within the ocean and solid Earth. The amplitude and phase of the induced fields depends on electrical properties of both the seawater and the solid
Externí odkaz:
http://arxiv.org/abs/2404.03504
Autor:
Ryburn, Finlay, Künstle, Kevin, Zhang, Yangzhan, Kunz, Yannik, Reimann, Timmy, Lindner, Morris, Dubs, Carsten, Gregg, John F., Weiler, Mathias
We study surface acoustic waves (SAWs) in yttrium iron garnet (YIG)/zinc oxide (ZnO) heterostructures, comparing the results of a computationally lightweight analytical model with time-resolved micro-focused Brillouin light scattering data. Interdigi
Externí odkaz:
http://arxiv.org/abs/2403.03006
Publikováno v:
Geophysical Journal International, Volume 236, Issue 3, March 2024, Pages 1646-1667
Satellite observations of the geomagnetic field contain signals generated in Earth's interior by electrical currents in the core and by magnetized rocks in the lithosphere. At short wavelengths the lithospheric signal dominates, obscuring the signal
Externí odkaz:
http://arxiv.org/abs/2402.02270
Autor:
Barrois, Olivier, Hammer, Magnus D., Finlay, Christopher C., Martin, Yannick, Gillet, Nicolas
Publikováno v:
GJI, 2018, 215, 695-712
We jointly invert for magnetic and velocity fields at the core surface over the period 1997-2017, directly using ground-based observatory time series and measurements from the CHAMP and Swarm satellites. Satellite data are reduced to the form of virt
Externí odkaz:
http://arxiv.org/abs/2312.09878
Publikováno v:
GJI, 2022, 231, 129-158
We present investigations of rapidly-rotating convection in a thick spherical shell geometry relevant to planetary cores, comparing results from Quasi-Geostrophic, 3D and hybrid QG-3D models. The 170 reported calculations span Ekman numbers, $Ek$, be
Externí odkaz:
http://arxiv.org/abs/2312.09826
We present dynamos computed using a hybrid QG-3D numerical scheme in a thick spherical shell geometry. Our model is based on a quasi-geostrophic convection code extended with a 3D treatment of heat transport and magnetic induction. We find a collecti
Externí odkaz:
http://arxiv.org/abs/2312.09946