Results 21 to 30 of about 54,891 (314)
Understanding Solar Cycle Variability [PDF]
Abstract The level of solar magnetic activity, as exemplified by the number of sunspots and by energetic events in the corona, varies on a wide range of timescales. Most prominent is the 11-year solar cycle, which is significantly modulated on longer timescales.
R. H. Cameron, M. Schüssler
openaire +3 more sources
Semiregular variables in the solar neighbourhood [PDF]
MNRAS (accepted)
Glass, I. S., van Leeuwen, F.
openaire +2 more sources
FEATURES OF SHORT-PERIOD VARIABILITY OF TOTAL ELECTRON CONTENT AT HIGH AND MIDDLE LATITUDES
The study presents the results of comparative analysis of features of a short-period (with periods of internal gravity waves) variability of total electron content (TEC) in the ionosphere at middle (Novosibirsk) and high (Norilsk) latitudes over a long ...
A.S. Yasyukevich
doaj +1 more source
Solar cycle dependence of scaling in solar wind fluctuations [PDF]
In this review we collate recent results for the statistical scaling properties of fluctuations in the solar wind with a view to synthesizing two descriptions: that of evolving MHD turbulence and that of a scaling signature of coronal origin that ...
B. Hnat +6 more
core +1 more source
Since the main attenuation of solar irradiance reaching the earth’s surface is due to clouds, it has been hypothesized that global horizontal irradiance attenuation and its temporal variability at a given location could be characterized simply by ...
Shuang Xia +4 more
doaj +1 more source
Evidence for Solar Modulation on the Millennial-Scale Climate Change of Earth
In this study, we use available reconstructed data to investigate periodicities of solar activity (i.e., sunspot number) and the Earth’s climate change (temperatures of Lake Qinghai in China and Vostok in Antarctica, the GISP δ18O climate record of ...
Xinhua Zhao +2 more
doaj +1 more source
On the correlation of spatial wind speed and solar irradiance variability above the North Sea [PDF]
Mesoscale wind fluctuations on a time scale of tens of minutes to several hours lead to high wind power fluctuations. Enhanced mesoscale wind variability emerges during cold air outbreaks and resulting cellular convection.
A. R. Mehrens, L. von Bremen
doaj +1 more source
Variability of Kepler Solar-Like Stars Harboring Small Exoplanets [PDF]
We examine Kepler light-curve variability on habitable zone transit timescales for a large uniform sample of spectroscopically studied Kepler exoplanet host stars.
Everett, Mark E. +5 more
core +1 more source
SORCE‐Based Solar Spectral Irradiance (SSI) Record for Input Into Chemistry‐Climate Studies
Whole atmosphere chemistry‐climate model (CCM) transient studies require a solar spectral irradiance (SSI) time series with very broad wavelength coverage with an uninterrupted daily cadence over a full solar cycle time period.
J.W. Harder, S. Béland, M. Snow
doaj +1 more source
Mode-based energy storage control approach for residential photovoltaic systems
This study presents a novel mode-based energy storage control approach. Assuming that an energy storage device (ESD) is equipped with a set of predetermined real-time control modes, the dispatch objective is to select an optimal mode instead of a ...
Gonzague Henri +3 more
doaj +1 more source

