... dimmings are observed simultaneously in several UV ° ° ° lines (FeIX/X 171 A, FeXII ... analyses of the spatial structure of UV dimmings observed near the activity-cycle ...
... Thus far, the analysis of large-scale dimmings simultaneously either by ° Yohkoh/SXT soft X-ray data and 195 A SOHO/EIT UV heliograms or by SOHO/EIT UV data in three ° coronal lines 171, 195, and 284 A has been carried out for a few events only. ...
... during These direct from both solar UV radiation and particle precipitaare driving ... t [1981], and the contributionof solar UV lated to enhanced convection and enhanced ...
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... auroral oval and the location of UV auroras as soft but unstructured precipitation ... to Elphinstoneet al. [1993b] the Viking UV camera is less responsive fluxes of ...
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... 2005 Abstract--Data obtained with the EIT UV telescope and LASCO coronagraph of the ... data from the SOHO/LASCO white-light coronagraph [23] and the SOHO/EIT UV telescope ...
... in the soft X-ray and extreme UV is reduced over times from several hours to a day ... similar coronal disturbances in the extreme UV, and sometimes the soft X-ray, are ...
... UV ionosphericconductivity will be better utilized. spheric conductivitymodels exist specifically for the southern polar region,the particle precipitation statis- it to where andEli-areheight-integrated andPed- spheres), is alsopossible bin the databy the ...
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... is produced in the skin under the influence of solar (or artificial) UV radiation ... a sufficient quantity of UV-radiation, received by an organism during maximum ...