Zobrazeno 1 - 10
of 1 840
pro vyhledávání: '"A Soba"'
Autor:
Flachberger, Wolfgang, Antretter, Thomas, Acosta-Soba, Daniel, Gaddikere-Nagaraja, Swaroop, Leitner, Silvia, Petersmann, Manuel, Svoboda, Jiri
This paper introduces a novel methodology for the mathematical modelling of first and second order phase transformations. It will be shown that this methodology can be related to certain limiting cases of the Cahn-Hilliard equation, specifically the
Externí odkaz:
http://arxiv.org/abs/2411.16430
Autor:
Baksi, Krishanu Das, Soba, Elijah, Higgins, John J., Saini, Ravi, Wood, Jaden, Cook, Jane, Scott, Jack, Pudota, Nirmala, Weninger, Tim, Bowen, Edward, Bhattacharya, Sanmitra
Medical coding is essential for standardizing clinical data and communication but is often time-consuming and prone to errors. Traditional Natural Language Processing (NLP) methods struggle with automating coding due to the large label space, lengthy
Externí odkaz:
http://arxiv.org/abs/2409.15368
We study some attraction repulsion chemotaxis models, characterized by nonlinearities laws for the diffusion of the cell density, and for the chemosensitivities and the production rates of the chemoattractant and the chemorepellent. Additionally, a s
Externí odkaz:
http://arxiv.org/abs/2405.03586
Autor:
Cipolletta, Federico, Schwarz, Nina, Hoelzl, Matthias, Ventre, Salvatore, Isernia, Nicola, Rubinacci, Guglielmo, Soba, Alejandro, Mantsinen, Mervi Johanna, Team, the JOREK
JOREK is an advanced non-linear simulation code for studying MHD instabilities in magnetically confined fusion plasmas and their control and/or mitigation. A free-boundary and resistive wall extension was introduced via coupling to the STARWALL and C
Externí odkaz:
http://arxiv.org/abs/2404.16546
Autor:
Marshall, Guillermo, Soba, Alejandro
Electroporation (EP), the temporary or permanent permeabilization of the cell membrane induced by an electric field, is the basis of various applications in medicine and food processing. In EP-based protocol optimization in terms of pulse number, suc
Externí odkaz:
http://arxiv.org/abs/2403.14022
In this paper, we present a new computational framework to approximate a Cahn-Hilliard-Navier-Stokes model with variable density and degenerate mobility that preserves the mass of the mixture, the pointwise bounds of the density and the decreasing en
Externí odkaz:
http://arxiv.org/abs/2310.01522
Autor:
Nandakumar, Dhruv, Quinn, Devin, Soba, Elijah, Kim, Eunyoung, Redino, Christopher, Chan, Chris, Choi, Kevin, Rahman, Abdul, Bowen, Edward
In today's interconnected digital landscape, the proliferation of malware poses a significant threat to the security and stability of computer networks and systems worldwide. As the complexity of malicious tactics, techniques, and procedures (TTPs) c
Externí odkaz:
http://arxiv.org/abs/2305.15488
In this work, we present a modification of the phase-field tumor growth model given in [26] that leads to bounded, more physically meaningful, volume fraction variables. In addition, we develop an upwind discontinuous Galerkin (DG) scheme preserving
Externí odkaz:
http://arxiv.org/abs/2304.09257
Autor:
Acosta-Soba, Daniel, Castro-González, Carmen, Geribaldi-Doldán, Noelia, Guillén-González, Francisco, Núñez-Abades, Pedro, Ortega-Román, Noelia, Pérez-García, Patricia, Rodríguez-Galván, J. Rafael
This article is devoted to the mathematical modeling of migration of neuroblasts, precursor cells of neurons, along the pathway they usually follow before maturing. This pathway is determined mainly by chemotaxis and the heterogeneous mobility of neu
Externí odkaz:
http://arxiv.org/abs/2211.06166
The well-suited discretization of the Keller-Segel equations for chemotaxis has become a very challenging problem due to the convective nature inherent to them. This paper aims to introduce a new upwind, mass-conservative, positive and energy-dissipa
Externí odkaz:
http://arxiv.org/abs/2209.10508