Results 71 to 80 of about 3,481,136 (300)

Scalable parallel computation of the translation operator in three dimensions [PDF]

, 2013
We propose a novel algorithm for the parallel, distributed-memory computation of the translation operator in the three-dimensional multilevel fast multipole algorithm (MLFMA).
Bogaert, Ignace, De Zutter, Daniël, Fostier, Jan, Michiels, Bart   +3 more
core   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Robust Design Optimization of Electric Machines with Isogeometric Analysis

Mathematics
In electric machine design, efficient methods for the optimization of the geometry and associated parameters are essential. Nowadays, it is necessary to address the uncertainty caused by manufacturing or material tolerances.
Theodor Komann, Michael Wiesheu, Stefan Ulbrich, Sebastian Schöps   +3 more
doaj   +1 more source

Distributed-memory parallelization of an explicit time-domain volume integral equation solver on Blue Gene/P [PDF]

, 2012
Two distributed-memory schemes for efficiently parallelizing the explicit marching-on in-time based solution of the time domain volume integral equation on the IBM Blue Gene/P platform are presented.
Al-Jarro, A, Bağcı, H, Cheeseman, M
core  

Setting reference level in the human safety guidelines via nerve activation intercomparison at IF [PDF]

, 2019
International guidelines/standards have been published for human protection from electromagnetic field exposure. The research in the intermediate frequencies (IF: 300 Hz-10 MHz) is scattered unlike for other frequencies, and thus the limit prescribed in ...
Gomez-Tames, Jose, Hirata, Akimasa, Joseph, Wout, Martens, Luc, Rashed, Essam, Tanghe, Emmeric, Tarnaud, Thomas, Van de Steene, Tom   +7 more
core   +2 more sources

Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture

Advanced Healthcare Materials, EarlyView.
This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus, Md Osman Goni Nayeem, Aastha Shah, Jason Hou, Shrihari Viswanath, Maya Eusebio, David Sadat, Anantha P. Chandrakasan, Tolga Ozmen, Canan Dagdeviren   +9 more
wiley   +1 more source

Branch and Bound Algorithm Based on Prediction Error of Metamodel for Computational Electromagnetics

Energies, 2020
Metamodels proved to be a very efficient strategy for optimizing expensive black-box models, e.g., Finite Element simulation for electromagnetic devices. It enables the reduction of the computational burden for optimization purposes.
Reda El Bechari, Stéphane Brisset, Stéphane Clénet, Frédéric Guyomarch, Jean Claude Mipo   +4 more
doaj   +1 more source

Mathematical Foundations of Computational Electromagnetism [PDF]

, 2018
This book presents an in-depth treatment of various mathematical aspects of electromagnetism and Maxwell's equations: from modeling issues to well-posedness results and the coupled models of plasma physics (Vlasov-Maxwell and Vlasov-Poisson systems) and magnetohydrodynamics (MHD). These equations and boundary conditions are discussed, including a brief
Assous, Franck, Ciarlet, Patrick, Labrunie, Simon   +2 more
openaire   +2 more sources

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

A new hybrid implicit-explicit FDTD method for local subgridding in multiscale 2-D TE scattering problems [PDF]

, 2016
The conventional finite-difference time-domain (FDTD) method with staggered Yee scheme does not easily allow including thin material layers, especially so if these layers are highly conductive.
De Zutter, Daniël, Van Londersele, Arne, Vande Ginste, Dries   +2 more
core   +2 more sources