Results 21 to 30 of about 4,994 (189)
Behavioral study of selected microorganisms in an aqueous electrohydrodynamic liquid bridge
Biochemistry and Biophysics Reports, 2017 An aqueous electrohydrodynamic (EHD) floating liquid bridge is a unique environment for studying the influence of protonic currents (mA cm−2) in strong DC electric fields (kV cm−1) on the behavior of microorganisms. It forms in between two beakers filled
Astrid H. Paulitsch-Fuchs +6 more
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Phases of holographic interfaces
Journal of High Energy Physics, 2021 We compute the phase diagram of the simplest holographic bottom-up model of conformal interfaces. The model consists of a thin domain wall between three-dimensional Anti-de Sitter (AdS) vacua, anchored on a boundary circle.
Constantin Bachas, Vassilis Papadopoulos
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A mobile phone Faraday cage [PDF]
Physics Education, 2011 A Faraday cage is an interesting physics phenomena where an electromagnetic wave can be excluded from a volume of space by enclosure with an electrically conducting material. The practical application of this in the classroom is to block the signal to a mobile phone by enclosing it in a metal can!
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Homogenized boundary conditions and resonance effects in Faraday cages [PDF]
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2016 We present a mathematical study of two-dimensional electrostatic and electromagnetic shielding by a cage of conducting wires (the so-called ‘Faraday cage effect’). Taking the limit as the number of wires in the cage tends to infinity, we use the asymptotic method of multiple scales to derive continuum models for the shielding, involving homogenized ...
D. P. Hewett, I. J. Hewitt
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Fabrication of Slanted Cu Nanopillars with Uniform Arrays
Nanomaterials and Nanotechnology, 2016 Slanted Cu nanopillars with uniform arrays were fabricat‐ ed using slanted Si channel structures as templates. A slanted plasma etching technique was employed, utilizing a Faraday cage system for the formation of these slanted channel structures.
Sung-Woon Cho +4 more
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Insects, 2023 The hemodynamic activity of Melipona flavolineata workers was evaluated during restraint stress for a period of 30 min. The observed parameters were power variation in the elapsed time, and subsequently, six periods of one second were divided and called ...
Felipe Andrés León Contrera +8 more
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Electric Fields Enhance Ice Formation from Water Vapor by Decreasing the Nucleation Energy Barrier
Colloids and Interfaces, 2022 Video images of ice formation from moist air under temperature and electric potential gradients reveal that ambient electricity enhances ice production rates while changing the habit of ice particles formed under low supersaturation.
Leandra P. Santos +3 more
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Journal of Information Display, 2019 Demonstrated herein is a fast in-plane switching (IPS) cell with positive dielectric anisotropy liquid crystals using crossed patterned electrodes in three different conditions.
Clément Abélard +4 more
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Sensors, 2023 This paper describes the design steps carried out to prove the concept of a wideband monopole antenna system to be used in a wearable device conceived for the evaluation of electromagnetic field radiation. Such a device is envisaged to be integrated into
Pedro Falcão +2 more
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Конденсированные среды и межфазные границы, 2023 The study is aimed at developing a technique for forming a structure with a Schottky barrier in the form of a mltilayer Al-Ag2S-ITO sandwich structure, which includes a condensate of colloidal Ag2S quantum dots passivated with thioglycolic acid ...
Vladimir S. Gurchenko +5 more
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