Results 11 to 20 of about 209,533 (317)
Perspective about Cellulose-Based Pressure and Strain Sensors for Human Motion Detection
Biosensors, 2022 High-performance wearable sensors, especially resistive pressure and strain sensors, have shown to be promising approaches for the next generation of health monitoring.
Fevzihan Basarir +2 more
doaj +1 more source
Breaking waves: To foam or not to foam? [PDF]
Physical Review Fluids, 2020 This paper is associated with a video winner of a 2019 American Physical Society's Division of Fluid Dynamics (DFD) Gallery of Fluid Motion Award for work presented at the DFD Gallery of Fluid Motion. The original video is available online at the Gallery of Fluid Motion, https://doi.org/10.1103/APS.DFD.2019.GFM.V0018. © 2020 authors.
Petr Karnakov +3 more
openaire +2 more sources
Pore- and Core-Scale Insights of Nanoparticle-Stabilized Foam for CO2-Enhanced Oil Recovery
Nanomaterials, 2020 Nanoparticles have gained attention for increasing the stability of surfactant-based foams during CO2 foam-enhanced oil recovery (EOR) and CO2 storage. However, the behavior and displacement mechanisms of hybrid nanoparticle–surfactant foam formulations ...
Zachary Paul Alcorn +5 more
doaj +1 more source
Foam-based electrophoretic separation of charged dyes [PDF]
, 2022 Electrophoretic separation of a fluorescent dye mixture, containing rhodamine B and fluoresceine, in liquid foams stabilised by either anionic, cationic or non-ionic surfactants in water-glycerol mixtures was studied in a custom-designed foam separation ...
Hemaka Bandulasena (1247538) +4 more
core +3 more sources
Hydrostatic compression on polypropylene foam [PDF]
, 2008 Models currently used to simulate the impact behaviour of polymeric foam at high strain rates use data from mechanical tests. Uniaxial compression is the most common mechanical test used, but the results from this test alone are insufficient to ...
VIOT, Philippe
core +1 more source
Microtomography on polypropylene foam under dynamic loading: 3D analysis of bead morphology evolution [PDF]
, 2008 A dynamic crash loading experiment is performed on polypropylene foam which is used in composite sandwich structures for safety applications. Several interrupted shocks are conducted, in between which, microtomographic acquisitions are made showing the ...
PLOUGONVEN, Erwan +2 more
core +1 more source
Foaming Volume and Foam Stability. [PDF]
The Journal of Physical Chemistry, 1946 A method of measuring foaming volume is described and investigated to establish the critical factors in its operation. Data on foaming volumes and foam stabilities are given for a series of hydrocarbons and for a range of concentrations of aqueous ethylene-glycol solutions.
openaire +2 more sources
Polypropylene foam behaviour under dynamic loadings: Strain rate, density and microstructure effects [PDF]
, 2009 Expanded polypropylene foams (EPP) can be used to absorb shock energy. The performance of these foams has to be studied as a function of several parameters such as density, microstructure and also the strain rate imposed during dynamic loading.
LATAILLADE, Jean-Luc +2 more
core +1 more source
International Journal of Modern Physics D, 2002 Spacetime is composed of a fluctuating arrangement of bubbles or loops called spacetime foam, or quantum foam. We use the holographic principle to deduce its structure, and show that the result is consistent with gedanken experiments involving spacetime measurements.
openaire +2 more sources
Effect of Compressive Strain Rate on Auxetic Foam
Applied Sciences, 2021 Auxetic foams have previously been shown to have benefits including higher indentation resistance than their conventional counterparts, due to their negative Poisson’s ratio, making them better at resisting penetration by concentrated loads.
Olly Duncan +5 more
doaj +1 more source