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Flexible Memory: Progress, Challenges, and Opportunities
Advanced Intelligent Discovery, EarlyView.Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan +5 more
wiley +1 more source
Characteristic Features of Solar Prominences
The Astrophysical Journal, 1932 openaire +1 more source
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2021
Solar prominences (or filaments) are cool dense regions of plasma that exist within the solar corona. Their existence is due to magnetic fields that support the dense plasma against gravity and insulate it from the surrounding hot coronal plasma. They can be found across all latitudes on the Sun, where their physical dimensions span a wide range of ...
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Solar prominences (or filaments) are cool dense regions of plasma that exist within the solar corona. Their existence is due to magnetic fields that support the dense plasma against gravity and insulate it from the surrounding hot coronal plasma. They can be found across all latitudes on the Sun, where their physical dimensions span a wide range of ...
openaire +1 more source
2005
We present the fundamental equations which govern the physics of quiescent solar prominences. The mechanical equilibrium of prominences is described by the equations of magneto-hydrostatics. The radiative properties of the structures have to be modelled by non-LTE equations.
Heinzel, P., Anzer, U.
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We present the fundamental equations which govern the physics of quiescent solar prominences. The mechanical equilibrium of prominences is described by the equations of magneto-hydrostatics. The radiative properties of the structures have to be modelled by non-LTE equations.
Heinzel, P., Anzer, U.
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Solar Physics, 1972
This colloquium on solar prominences - the first ever held - has shown that a major part of activity in prominence research in recent years concentrated on both observation and computation of the magnetic conditions which were found to play a crucial role for the development and the maintainance of prominences.
Anton Bruzek, Max Kuperus
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This colloquium on solar prominences - the first ever held - has shown that a major part of activity in prominence research in recent years concentrated on both observation and computation of the magnetic conditions which were found to play a crucial role for the development and the maintainance of prominences.
Anton Bruzek, Max Kuperus
openaire +1 more source
Kinematics of solar prominences
Solar Physics, 1983Using a 16-mm film recorded by R. B. Dunn at Sacramento Peak Observatory with a 15-inch coronagraph, we have studied motions of three solar prominences from the kinematic point of view. We applied three methods proposed earlier (Billings and Pecker, 1954; Palus, 1972; Makhmudov et al., 1980) to three prominences of the film.
J.L. Ballester, J. Kleczek
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A Complex Diagnostic of Solar Prominences
Solar Physics, 1996We use the polarimetric and intensity measurements of Hα and Hel D3 lines in solar prominences to derive the true geometrical thickness for several quiescent promi-nences. The electron densities, derived from the collisional depolarization in Hα by Bommier et al. (1994), are used to evaluate the thickness from the emission measure. The emission measure
Heinzel, P., Bommier, V., Vial, J.
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Magneto-thermal convection in solar prominences
Nature, 2011Coronal cavities are large low-density regions formed by hemispheric-scale magnetic flux ropes suspended in the Sun's outer atmosphere. They evolve over time, eventually erupting as the dark cores of coronal mass ejections. Although coronal mass ejections are common and can significantly affect planetary magnetospheres, the mechanisms by which cavities
Thomas, Berger +8 more
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Modern Observations of Solar Prominences
Solar Physics, 1985We review observational studies of solar prominences with some reference to theoretical understandings. We lay emphasis on the following findings: (1) An important discovery was made by Leroy, Bommier, and Sahal-Brechot concerning the direction of the magnetic field inside some high-altitude, high-latitude prominences, where the field vector points in ...
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