Keywords: solar flares, magnetic reconnection, radio astronomy, standard model of solar flares, X-rays, trieste solar radio system, GOES satellites, solar energetic particles, solar flare statistics, solar flare radio precursors, experimental radio telescopeFull text (file, 20,12 MB)
Keywords: astronomy, peculiar stars, binaries, classificationFull text (file, 13,26 MB)
Keywords: astronomy, stars, active stars, chromospheric activity, spectroscopy, RAVE survey, cataloguesFull text (file, 8,76 MB)
Keywords: astronomy, open clusters, peculiar stars, binaries, classification, machine learningFull text (file, 30,02 MB)