Results 81 to 90 of about 109,709 (196)
Pulsed Electric Fields – assisted vinification
Procedia Food Science, 2011 AbstractPulsed Electric Fields (PEF) treatments can be profitably applied as pretreatment to the extraction process from vegetable tissues, in order to increase the release of valuable compounds. In the present work we propose to apply PEF treatments during the vinification process for the permeabilization of the grape skins, in order to increase the ...
DONSI', FRANCESCO +3 more
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Domain Dynamics under Ultrafast Electric-Field Pulses
Physical Review Letters, 2020 Exploring the dynamic responses of a material is of importance to both understanding its fundamental physics at high frequencies and potential device applications. Here we develop a phase-field model for predicting the dynamics of ferroelectric materials and study the dynamic responses of ferroelectric domains and domain walls subjected to an ultrafast
Tiannan Yang +3 more
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, 2011 We present a theoretical study of recent laser-alignment and mixed-field-orientation experiments of asymmetric top molecules. In these experiments, pendular states were created using linearly polarized strong ac electric fields from pulsed lasers in ...
Aquilanti +54 more
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Magnetic insulation in nitrogen subjected to crossed fields
AIP Advances, 2018 In the E/N range from 150 to 400 Td (1 Td = 10-17 Vcm2), the combination of crossed magnetic fields resulting in avalanche growth inhibition in nitrogen are evaluated by means of a Monte Carlo simulation.
Mustafa Sezai Dincer +2 more
doaj +1 more source
Effects of pulsed magnetic fields on cilia of comb jelly
AIP Advances, 2019 Marine comb jellies utilize cilia, arrays of bundled protein microtubules, for propulsion in water. Previous studies have reported on the orientation of the microtubules in steady electric and magnetic fields.
Y. Fukagawa, M. Iwasaka
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Sludge pre-treatment with pulsed electric fields
Water Science and Technology, 2004 The anaerobic stabilization process depends - among other things - on the bio-availability of organic carbon. Through pre-treatment of the sludge which leads to the destruction of micro-organisms and to the setting-free of cell content substances (disintegration), the carbon can be microbially converted better and faster.
O, Kopplow, M, Barjenbruch, V, Heinz
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Electrically tuned Forster resonances in collisions of NH3 with Rydberg He atoms [PDF]
, 2017 The effects of weak electric fields on resonant energy transfer between NH3 in the X 1 A1 ground electronic state and Rydberg He atoms in triplet states with principal quantum numbers n = 36–41 have been studied in a crossed-beam apparatus.
Hogan, SD, Zhelyazkova, V
core
Preparation of Gazpacho Assisted by Pulsed Electric Fields: A Preliminary Study
GastronomyPulsed Electric Fields (PEFs) are a technology increasingly used in the food industry for various purposes. However, their potential benefits as a pretreatment prior to the culinary preparation of a product have rarely been investigated.
María Cegoñino +6 more
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Mechanism of Laser-induced Field Emission
, 2011 We have measured electron energy distribution curves (EDCs) of the laser-induced field emission from a tungsten tip. Field emission from photo-excited nonequilibrium electron distributions were clearly observed, while no enhanced field emission due to ...
Greber, Thomas +6 more
core +1 more source
Pulsed electric fields (PEF) applications on wine production: A review
BIO Web of Conferences, 2017 Novel techniques have been searched in the last decades as a result of increasing demand for high quality food products. Non-thermal processing technologies, such as pulsed electric fields (PEF) have been improved to achieve inhibition of deleterious ...
Ozturk Burcu, Anli Ertan
doaj +1 more source