From the emission line map in Hα over the full face of the spiral galaxy NGC 3359, we analyze the internal velocity structure of the H II region population. The...

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Time series of high-resolution white-light images of solar pores are analyzed. Granular motions in the vicinity of pores are driven by mesogranular flows...

The authors present some general results suggesting that ongoing strong interaction or merging between elliptical galaxies produces a well defined type of radio...

We investigate the influence of interactions on the star formation by studying a sample of almost 1500 of the nearest galaxies, all within a distance of 40 Mpc...

We investigate the influence of interactions on the star formation by studying a sample of almost 1500 of the nearest galaxies, all within a distance of ~45 Mpc...

We present some global results of the PhD thesis research carried out by López-Sánchez (2006), in which a detailed morphological, photometric and spectroscopic...

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We present results derived from Hα images of 327 local galaxies from the HaGS (Hα Galaxy Survey), where we have correlated the star formation rates with the...