Lehmer, B DBrandt, W NAlexander, D MBell, Eric FHornschemeier, A EMcIntosh, Daniel HBauer, F EGilli, RMainieri, VSchneider, DonaldWolf, Christian2015-12-130004-637Xhttp://hdl.handle.net/1885/71468We report on the X-ray evolution over the last ≈9 Gyr of cosmic history (i.e., since z = 1.4) of late-type galaxy populations in the Chandra Deep Field-North and Extended Chandra Deep Field-South (CDF-N and E-CDF-S, respectively; jointly CDFs) survey fiKeywords: Cosmology: observations; Galaxies: active; Galaxies: general; Galaxies: spiral; Stars: formation; Surveys; X-rays: galaxies; X-rays: general200810.1086/5884592015-12-11