Results 271 to 280 of about 5,676 (305)

Prominences and Solar Activity

International Astronomical Union Colloquium, 1979
The following subjects were discussed:(1)Filament activation(2)Post-flare loops.(3)Surges and sprays.(4)Coronal transients.(5)Disk vs. limb observations.(6)Solar cycle variations of prominence occurrence.(7)Active prominences patrol service.Of all these items, (1) and (2) were discussed in most detail and we also pay most attention to them in this ...
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Condensation of solar prominences

Vistas in Astronomy, 1965
Abstract Many solar prominences are formed by condensation of coronal gases. Recent progress in our knowledge of the condensation process is surveyed. Some open problems are discussed in the concluding section.
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RMHS Modeling of Solar Prominences

AIP Conference Proceedings, 2009
In 1976 J. Heasley and D. Mihalas published a seminal paper devoted to the modeling of solar prominences. They applied their stellar atmospheric code based on the novel complete linearization method to model the radiation‐magnetohydrostatic (RMHS) coupling in prominences, to solve the multilevel transfer problem for a mixture of hydrogen and helium and
P. Heinzel, Ivan Hubeny, James M. Stone, Keith MacGregor, Klaus Werner   +4 more
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Solar prominence dynamic model

Geomagnetism and Aeronomy, 2014
The possibility of solar prominence formation due to the motion of magnetized plasma particles has been studied. As a result of such motions, chromospheric and coronal plasma can locally condense to density ∼1011 cm−3 and to appearance of the current of unmagnetized protons to ∼1012 A, which corresponds to the values typical of prominences.
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Pseudo-halide anion engineering for α-FAPbI3 perovskite solar cells

Nature, 2021
Jaeki Jeong, Jongdeuk Seo, Haizhou Lu
exaly  

Perovskite solar cells with atomically coherent interlayers on SnO2 electrodes

Nature, 2021
Hanul Min, Do Yoon Lee, Junu Kim
exaly  

High-Efficiency Perovskite Solar Cells

Chemical Reviews, 2020
Jin Young Kim, Jin-Wook Lee, Hyun Suk Jung   +2 more
exaly  

Efficient perovskite solar cells via improved carrier management

Nature, 2021
Jason J Yoo, Gabkyung Seo, Matthew R Chua   +2 more
exaly  

Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells

Nature Energy, 2021
Chao Li, Huotian Zhang, Lei Zhu
exaly  

Sequential deposition as a route to high-performance perovskite-sensitized solar cells

Nature, 2013
Peng Gao, Michael Grätzel
exaly