<prompt> Translate the following text to SwahiliMore recently, several new, long-term studies have been published that use improved approaches and appear to be consistent with the earlier body of literature.  <response>: Hivi karibuni, masomo kadhaa mapya ya muda mrefu yamechapishwa ambayo hutumia mbinu zilizoboreshwa na yanaonekana kuwa sawa na mwili wa awali wa fasihi. 