Results 301 to 310 of about 1,884,795 (348)
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1992
The definitions of basic quantities such as flux density, brightness temperature and optical depth are reviewed in the context of solar radio astronomy. Current observational techniques and hardware are discussed in terms of the spatial and spectral resolution required for solar observations.
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The definitions of basic quantities such as flux density, brightness temperature and optical depth are reviewed in the context of solar radio astronomy. Current observational techniques and hardware are discussed in terms of the spatial and spectral resolution required for solar observations.
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Solar radio-frequency radiation
Journal of the Institution of Electrical Engineers, 1950The paper attempts to survey research on solar radio-frequency radiation, or solar noise, to early 1948. After an introduction concerned with history and units for specification of intensity, the observed characteristics of solar noise in the wavelength range from 1 cm to some metres are described.
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Pulsating Solar Radio Emission
2007A status report of current research on pulsating radio emission is given, based on working group discussions at the CESRA 2004 workshop. Quasi-periodic pulsations have been observed at all wavelength ranges of the radio band. Usually, they are associated with flare events; however since the late 90s, pulsations of the slowly-varying component of the ...
Alexander Nindos, Henry Aurass
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Identification and Extraction of Solar Radio Spikes Based on Deep Learning
Solar Physics, 2020Y. Hou +6 more
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2010
This document is part of Subvolume A 'Instruments and Methods' of Volume 4 'Astronomy, Astrophysics, and Cosmology' of Landolt-Bornstein - Group VI 'Astronomy and Astrophysics'.
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This document is part of Subvolume A 'Instruments and Methods' of Volume 4 'Astronomy, Astrophysics, and Cosmology' of Landolt-Bornstein - Group VI 'Astronomy and Astrophysics'.
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Solar and Solar Radio Effects on Technologies
2004As technology has vastly expanded in the last century and a half, those technologies that can be affected by the Sun and by solar-produced processes has also increased in number and in their design and operational complexity. A brief history of the influences of solar-produced effects on technologies is provided, beginning with the deployment of the ...
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A Search for Periodicities in F10.7 Solar Radio Flux Data
Solar system research, 2019Soumya Roy +4 more
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Molecular engineering of contact interfaces for high-performance perovskite solar cells
Nature Reviews Materials, 2022Furkan H Isikgor +2 more
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