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检索条件"机构=Scientific Computing and Numerical Analysis"
125 条 记 录,以下是61-70 订阅
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BPS2025 - Simulations of deformation-dependent signaling at the plasma membrane and the nuclear envelope
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Biophysical Journal 2025年 第3期124卷 143a-143a页
作者: Emmet A. Francis Einollah Sarikhani Vrund Patel Dhivya P. Meganathan Marie E. Rognes Zeinab Jahed Padmini Rangamani Department of Pharmacology University of California San Diego La Jolla CA USA Department of Nanoengineering University of California San Diego La Jolla CA USA Department of Numerical Analysis and Scientific Computing Simula Research Laboratory Oslo Norway
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OPTIMIZATION OF HOPF BIFURCATION POINTS
arXiv
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arXiv 2022年
作者: Boullé, Nicolas Farrell, Patrick E. Rognes, Marie E. Isaac Newton Institute for Mathematical Sciences University of Cambridge CB3 0EH United Kingdom Mathematical Institute University of Oxford OxfordOX2 6GG United Kingdom Department of Scientific Computing and Numerical Analysis Simula Research Laboratory Oslo Norway Department of Mathematics University of Bergen Bergen Norway
We introduce a numerical technique for controlling the location and stability properties of Hopf bifurcations in dynamical systems. The algorithm consists of solving an optimization problem constrained by an extended ... 详细信息
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How quantum and evolutionary algorithms can help each other: two examples
arXiv
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arXiv 2024年
作者: Bhandari, Shailendra Nichele, Stefano Denysov, Sergiy Lind, Pedro G. Department of Computer Science OsloMet - Oslo Metropolitan University P.O. Box 4 St. Olavs plass OsloN-0130 Norway OsloMet Artificial Intelligence Lab Pilestredet 52 OsloN-0166 Norway NordSTAR - Nordic Center for Sustainable and Trustworthy AI Research Pilestredet 52 OsloN-0166 Norway Department of Computer Science and Communication Østfold University College B R A Veien 4 HaldenN-1757 Norway Simula Research Laboratory Numerical Analysis and Scientific Computing Oslo0164 Norway
We investigate the potential of bio-inspired evolutionary algorithms for designing quantum circuits with specific goals, focusing on two particular tasks. The first one is motivated by the ideas of Artificial Life tha... 详细信息
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Fast uncertainty quantification of tracer distribution in the brain interstitial fluid with multilevel and quasi Monte Carlo
arXiv
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arXiv 2020年
作者: Croci, Matteo Vinje, Vegard Rognes, Marie E. Mathematical Institute University of Oxford Oxford United Kingdom Department for Numerical Analysis and Scientific Computing Simula Research Laboratory Lysaker Norway
Efficient uncertainty quantification algorithms are key to understand the propagation of uncertainty - from uncertain input parameters to uncertain output quantities - in high resolution mathematical models of brain p... 详细信息
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Application of a dispersive wave hydro-sediment-morphodynamic model in the Ria Formosa lagoon
arXiv
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arXiv 2022年
作者: Kazhyken, Kazbek Valseth, Eirik Videman, Juha Dawson, Clint Oden Institute for Computational Engineering and Sciences The University of Texas at Austin AustinTX78712 United States CAMGSD Departamento de Matemática Universidade de Lisboa Lisbon1049-001 Portugal Department of Data Science The Norwegian University of Life Sciences Ås1433 Norway Department of Numerical Analysis and Scientific Computing Simula Research Laboratory Oslo0164 Norway
Results of an application of a dispersive wave hydro-sediment-morphodynamic model in the western circulation cell of the Ria Formosa lagoon located in the Algarve region of the southern Portugal are presented. This ar... 详细信息
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Efficacy of reduced order source terms for a coupled wave-circulation model in the Gulf of Mexico
arXiv
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arXiv 2023年
作者: Loveland, Mark Meixner, Jessica Valseth, Eirik Dawson, Clint Oden Institute for Computational Engineering and Sciences University of Texas at Austin Oden Institute for Computational Engineering and Sciences The University of Texas at Austin 201 E. 24th St. AustinTX78712 United States College ParkMD United States The Department of Data Science The Norwegian University of Life Science Drøbakveien 31 Ås1433 Norway Department of Scientific Computing and Numerical Analysis Simula Research Laboratory Kristian Augusts gate 23 Oslo0164 Norway
During hurricanes, coupled wave-circulation models are critical tools for public safety. The standard approach is to use a high fidelity circulation model coupled with a wave model that uses the most advanced source t... 详细信息
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WAVEx: Stabilized Finite Elements for Spectral Wind Wave Models Using FEniCSx
arXiv
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arXiv 2023年
作者: Loveland, Mark Valseth, Eirik Meixner, Jessica Dawson, Clint Oden Institute for Computational Engineering and Sciences University of Texas at Austin 201 E. 24th St. AustinTX78712 United States The Department of Data Science The Norwegian University of Life Science Drøbakveien 31 Ås1433 Norway Department of Scientific Computing and Numerical Analysis Simula Research Laboratory Kristian Augusts gate 23 Oslo0164 Norway NWS NCEP EMC 830 University Research Court College ParkMD20740 United States
The prediction of the wind wave spectrum of the ocean using numerical models are an important tool for researchers, engineers, and communities living in coastal areas. The governing equation of the wind wave models, t... 详细信息
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U-NET BASED PREDICTION OF CEREBROSPINAL FLUID DISTRIBUTION AND VENTRICULAR REFLUX GRADING
arXiv
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arXiv 2024年
作者: Rieff, Melanie Holzberger, Fabian Lapina, Oksana Ringstad, Geir Valnes, Lars Magnus Warsza, Bogna Eide, Per Kristian Mardal, Kent André Wohlmuth, Barbara Department of Mathematics School of Computation Information and Technology Technical University of Munich Garching Germany Department of Radiology Oslo University Hospital Rikshospitalet Oslo Norway Department of Neurosurgery Oslo University Hospital Rikshospitalet Oslo Norway Department of Geriatrics and Internal Medicine Sorlandet Hospital Arendal Norway KG Jebsen Centre for Brain Fluid Research Institute of Clinical Medicine Faculty of Medicine University of Oslo Oslo Norway Institute of Clinical Medicine Faculty of Medicine University of Oslo Oslo Norway Department of Mathematics University of Oslo Oslo Norway Department of Numerical Analysis and Scientific Computing Simula Research Laboratory Oslo Norway
Previous work shows evidence that cerebrospinal fluid (CSF) plays a crucial role in brain waste clearance processes, and that altered flow patterns are associated with various diseases of the central nervous system. I... 详细信息
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POLYLLA: Polygonal meshing algorithm based on terminal-edge regions
arXiv
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arXiv 2022年
作者: Salinas, Sergio Hitschfeld-Kahler, Nancy Ortiz-Bernardin, Alejandro Si, Hang Department of Computer Sciences Universidad de Chile Av. Beauchef 851 RM Santiago8370456 Chile Computational and Applied Mechanics Laboratory Department of Mechanical Engineering Universidad de Chile Av. Beauchef 851 RM Santiago8370456 Chile Numerical Mathematics and Scientific Computing Weierstrass Institute for Applied Analysis and Stochastics Mohrenstr. 39 Berlin Berlin10117 Germany
This paper presents an algorithm to generate a new kind of polygonal mesh obtained from triangulations. Each polygon is built from a terminal-edge region surrounded by edges that are not the longest-edge of any of the... 详细信息
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Author Correction: Spatial modeling algorithms for reactions and transport in biological cells
NATURE COMPUTATIONAL SCIENCE
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NATURE COMPUTATIONAL SCIENCE 2025年 第2期5卷 185-185页
作者: Francis, Emmet A. Laughlin, Justin G. Dokken, Jorgen S. Finsberg, Henrik N. T. Lee, Christopher T. Rognes, Marie E. Rangamani, Padmini Department of Pharmacology University of California San Diego School of Medicine La Jolla CA USA Department of Mechanical and Aerospace Engineering University of California San Diego La Jolla CA USA Computational Engineering Division Lawrence Livermore National Laboratory Livermore CA USA Department of Molecular Biology University of California San Diego La Jolla CA USA Department of Numerical Analysis and Scientific Computing Simula Research Laboratory Oslo Norway K. G. Jebsen Centre for Brain Fluid Research University of Oslo Oslo Norway Department of Computational Physiology Simula Research Laboratory Oslo Norway
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