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Charge‐Induced Morphing Gels for Bioinspired Actuation
Advanced Functional Materials, EarlyView.This study introduces a novel electroactive actuation mechanism that enables the gel material to generate substantial and reversible shape‐changing while preserving topological and isochoric (volumetric) equivalence. The resultant morphing behaviors can mimic the movements of muscle‐driven organelles in nature, including cilia‐like beating and ...
Ciqun Xu +4 more
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Review of Scientific Instruments, 1965
A device for measuring complex permeabilities, called a magnetic flux sensor, has been constructed from ferrite. Tests of the sensor which involve the imaginary part of the complex permeability are described in this paper. With a signal-to-null ratio of 2:1, the sensor can detect a change of resistance per unit resistance in metallic samples of 1.1×10 ...
Otto H. Zinke, Paul B. Jacovelli
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A device for measuring complex permeabilities, called a magnetic flux sensor, has been constructed from ferrite. Tests of the sensor which involve the imaginary part of the complex permeability are described in this paper. With a signal-to-null ratio of 2:1, the sensor can detect a change of resistance per unit resistance in metallic samples of 1.1×10 ...
Otto H. Zinke, Paul B. Jacovelli
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Does Magnetic Flux Submerge at Flux Cancelation Sites?
Solar Physics, 1999Simultaneous measurements of the magnetic fields in the photosphere and chromosphere were used to investigate if magnetic flux is submerging at sites between adjacent opposite polarity magnetic network elements in which the flux is observed to decrease or ‘cancel’.
Karen L. Harvey +3 more
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Easy calculation of magnetic flux
European Journal of Physics, 1998Summary: In this paper, we give a very simple geometrical method to facilitate the calculation of the magnetic flux in some common cases where the magnetic flux density \(B\) produced by an infinitely long, straight wire carrying a steady current \( I_0\) is considered. The method is also valid for vector fields with the same symmetry.
Carpena, P., Coronado, A. V.
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The Emergence of Magnetic Flux
Solar Physics, 1985This paper first summarizes the morphology and dynamics of emerging flux regions and arch filament systems and then discusses detailed observations of a particular active region with emerging magnetic flux.
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Quantum flux parametron with magnetic flux regulator
IEEE Transactions on Appiled Superconductivity, 1991A magnetic flux regulator for a quantum flux parametron (QFP) is proposed. The regulator is formed with a parallel connection of a Josephson junction across activation inductors building an RF-SQUID (superconducting quantum interference device). This junction makes a nonlinear bypass channel for magnetic activation flux and contributes to regulation of
Y. Harada, W. Hioe, E. Goto
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Magnetic flux array for spontaneous magnetic reconnection experiments
Review of Scientific Instruments, 2008Experimental investigation of reconnection in magnetized plasmas relies on accurate characterization of the evolving magnetic fields. In experimental configurations where the plasma dynamics are reproducible, magnetic data can be collected in multiple discharges and combined to provide spatially resolved profiles of the plasma dynamics.
A, Kesich +6 more
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2019
The modes of oscillation of a magnetic flux tube are explored, working from the fundamental differential equations obtained in Chapter 3. Sausage modes and kink modes (as in a magnetic slab) are investigated and their dispersion relations understood. Fluting modes also occur.
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The modes of oscillation of a magnetic flux tube are explored, working from the fundamental differential equations obtained in Chapter 3. Sausage modes and kink modes (as in a magnetic slab) are investigated and their dispersion relations understood. Fluting modes also occur.
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2015
The most straightforward implementation of artificial magnetic fields with laser-assisted tunneling using the experimental apparatus described in the previous chapter is based on a staggered optical superlattice potential, which leads to a staggered effective flux distribution with zero mean. A theoretical analysis of the ground-state properties of the
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The most straightforward implementation of artificial magnetic fields with laser-assisted tunneling using the experimental apparatus described in the previous chapter is based on a staggered optical superlattice potential, which leads to a staggered effective flux distribution with zero mean. A theoretical analysis of the ground-state properties of the
openaire +1 more source