Compact starburst galaxies are thought to include many or most of the from which substantial Lyman continuum emission can escape into intergalactic medium. Li and Malkan (2018) used SDSS photometry find a population such at z~0.5. They were discovered by their extremely strong [OIII]4959+5007 lines, produce clearly detectable excess brightness in i bandpass, compared with surrounding filters. W...

Abstract This work addresses a key question for the construction and evolution of university cities: their retentiveness student population once they complete studies. It so does with focus on distinctively tourist city like Venice, highly attractive young adults in education, yet at same time subject to strong pressures displacement stable residents. The balance between these two forcefields s...