Results 41 to 50 of about 29,884 (295)

An Overview of Durability Evaluations of Elastomer-Based Magnetorheological Materials

IEEE Access, 2020
Most parts of the failures in structural elements in use were consequences of mechanical durability. Therefore, durability had been one of the critical factors to be considered in designing durable mechanical elements.
Mohd Aidy Faizal Johari, Saiful Amri Mazlan, Ubaidillah, Harjana, Siti Aishah Abdul Aziz, Nur Azmah Nordin, Norhasnidawani Johari, Nurhazimah Nazmi   +7 more
doaj   +1 more source

The field-dependent rheological properties of plate-like carbonyl iron particle-based magnetorheological elastomers

Results in Physics, 2019
This paper investigated the rheological properties of a novel magnetorheological elastomer (MRE) with plate-like carbonyl iron particles (CIPs) as magnetic particles. MRE samples with different shape of CIPs; plate-like (MRE-P) and spherical-like (MRE-S),
Norhiwani Hapipi, Siti Aishah Abdul Aziz, Saiful Amri Mazlan, Ubaidillah, Seung Bok Choi, Norzilawati Mohamad, Muntaz Hana Ahmad Khairi, Abdul Yasser Abd. Fatah   +7 more
doaj   +1 more source

K-space data processing for magnetic resonance elastography (MRE) [PDF]

, 2017
OBJECTIVE: Magnetic resonance elastography (MRE) requires substantial data processing based on phase image reconstruction, wave enhancement, and inverse problem solving.
Breton, E, Breton, Elodie, De Mathelin, Michel, de Mathelin, M, Vappou, Jonathan, Corbin, Nadège, Corbin, N, Vappou, J   +7 more
core   +1 more source

Bericht zum siebten Treffen der Moderatorinnen und Moderatoren der MRE-Netzwerke am RKI [PDF]

, 2023
Der sachgerechte Umgang mit multiresistenten Erregern (MRE) stellt eine Herausforderung inner-halb der Einrichtungen des Gesundheitswesens dar. Der Schlüssel zur Vermeidung der Weiterverbreitung und Prävention von Infek¬tionen durch MRE liegt in einer ...
Brunke, Melanie, Lexow, Franziska, Arvand, Mardjan, Werner, Guido, Mielke, Martin   +4 more
core   +1 more source

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani, Emmanuel Barbeau, Béatrice Lemesle, Emilie Milongo‐Rigal, Sophie Fernandez, Sandrine Charpentier, Jean‐François Albucher, Nicolas Raposo, Fabrice Bonneville, Patrice Péran, Jérémie Pariente   +10 more
wiley   +1 more source

Dynamic analysis of magnetorheological elastomer configured sandwich structures [PDF]

, 2009
The work presented in this thesis is concerned with the investigation of the dynamic behaviour of magnetorheological elastomers (MREs) and smart sandwich structures.
Choi, Won Jun
core  

Schematic of the mouse MRE apparatus. [PDF]

, 2016
Schematic of the mouse MRE apparatus.
Tonia Munder (2951109), Juergen Braun (445741), Ingolf Sack (334504), Charlotte Klein (542260), Elisabeth G. Hain (542261), Kerstin Riek (542262), Susanne Mueller (52549), Barbara Steiner (542263)   +7 more
core   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

Advanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang, Adrian Ehrenhofer, Thomas Wallmersperger   +2 more
wiley   +1 more source

Experimental and numerical research of stress relaxation behavior of magnetorheological elastomer

Polymer Testing, 2021
The paper presents experimental research and viscoelastic modeling of stress relaxation response of isotropic magnetorheological elastomer (MRE). The isotropic MRE has been prepared based on silicone matrix filled by magnetically micro-sized carbonyl ...
Tran Huu Nam, Iva Petríková, Bohdana Marvalová   +2 more
doaj   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source