Results 71 to 80 of about 91,982 (303)

Dynamic Plasmonic Metasurface Regulated by Drude‐Like Active Spacers

Advanced Photonics Research
Integrating resonant optical metasurfaces with active materials is crucial for dynamic modulation of their optical properties. In this work, we demonstrate active modulation of the optical responses of mirror‐coupled plasmonic metasurface integrated with
Alemayehu Nana Koya, Rui Zhang, Qing Huo Liu   +2 more
doaj   +1 more source

A systematic approach to multiphysics extensions of finite-element-based micromagnetic simulations: Nmag

, 2007
Extensions of the basic micromagnetic model that include effects such as spin-current interaction, diffusion of thermal energy or anisotropic magnetoresistance are often studied by performing simulations that use case-specific ad-hoc extensions of widely
Bordignon, G., Fangohr, H., Fischbacher, T., Franchin, M.   +3 more
core   +1 more source

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

Advanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar, Judith Evers, Alexandre Trotier, Manus Biggs, Madeleine M. Lowery   +4 more
wiley   +1 more source

Optimal Design of a Coaxial Magnetic Gear Considering Thermal Demagnetization and Structural Robustness for Torque Density Enhancement

Actuators
This study presents an optimal design combined with comprehensive multiphysics validation to enhance the torque density of a coaxial magnetic gear (CMG) incorporating an overhang structure.
Tae-Kyu Ji, Soo-Whang Baek
doaj   +1 more source

Experimental demonstration of a multiphysics cloak: manipulating heat flux and electric current simultaneously

, 2014
In past years, triggered by their successful realizations in electromagnetics, invisible cloaks have experienced rapid development and have been widely pursued in many different fields, though so far only for a single physical system.
He, Sailing, Liu, Yichao, Ma, Yungui, Raza, Muhammad, Wang, Yudong   +4 more
core   +1 more source

Computational homogenization of fibrous piezoelectric materials [PDF]

, 2015
Flexible piezoelectric devices made of polymeric materials are widely used for micro- and nano-electro-mechanical systems. In particular, numerous recent applications concern energy harvesting.
De Lorenzis, Laura, Maruccio, Claudio, Persano, Luana, Pisignano, Dario   +3 more
core   +1 more source

Development of a Synthetic Hydrogel to Foster Microvascularization of an Endometriosis Microphysiological System

Advanced Healthcare Materials, EarlyView.
ABSTRACT The ascent of novel alternative methods in drug development spotlights the dual needs for improved biological fidelity to in vivo, along with reproducibility, especially in regulatory applications. The need for pre‐clinical models of patient‐derived endometriosis lesions motivates the development of a vascularizable, completely synthetic ...
Lauren Pruett, Laura Bahlmann, Ryan Ogi, Angela Jiao, Priyatanu Roy, Matthew Johnson, David Trumper, Linda Griffith   +7 more
wiley   +1 more source

Transformer Abnormal State Identification Based on TCN-Transformer Model in Multiphysics

IEEE Access
Transformers are critical components in power systems, and their operational stability plays a decisive role in ensuring the safety and reliability of the power grid.
Junjie Feng, Ruosong Shang, Ming Zhang, Guojun Jiang, Qiong Wang, Guangyong Zhang, Wei Jin   +6 more
doaj   +1 more source

Multiphysics modeling to support the development of vascular ultrasound imaging [PDF]

, 2013
C
Degroote, Joris, Lovstakken, Lasse, Segers, Patrick, Swillens, Abigail, Vierendeels, Jan   +4 more
core   +1 more source

Analysis of magnetic treatment of production fluid with high content of asphalt-resin-paraffin deposits [PDF]

, 2017
Purpose. Justification of magnetic field application in order to prevent formation of asphalt-resin-paraffin deposits (ARPD) in oil and gas equipment, and consider some current views on the state of ARPD problem in oilfield equipment and possible methods
Kharchenko, M, Lartseva, I, Manhura, A, Manhura, S   +3 more
core   +2 more sources