… This is because we assume that stellar population M/L ratios are independent of radius. If
we add dark matter to the models and therefore attribute some of the mass density at large …

… The differences persist after normalizing by the Eddington luminosities: if we adopt a
bolometric correction of L bol ≈ 16L X , L bol /L Edd = 1.1 × 10 −3 and 5.9 × 10 −6 for Seyfert 1s …

New methods for the genome-wide analysis of chromatin are providing insight into its roles
in development and their underlying mechanisms. Current studies indicate that chromatin is …

… The Event Horizon Telescope Collaboration, Kazunori Akiyama 1,2,3,4 , Antxon Alberdi 5
, Walter Alef 6 , Keiichi Asada 7 , Rebecca Azulay 8,9,6 , Anne-Kathrin Baczko 6 , David Ball …

… Benson 15,16 , Dan Bintley 17,18 , Lindy Blackburn 3,7 , Raymond Blundell 7 , Katherine
L. Bouman 19 , Geoffrey C. Bower 20,21 , Hope Boyce 22,23 , Michael Bremer 24 …

… The committee’s inclusion of Dl CO as a criterion for PPF is justified on this basis, … l CO
before ascribing any decline in Dl CO to progressive fibrosis. The requirement that a decline in Dl …

We describe a correlation between the mass M bh of a galaxy's central black hole and the
luminosity-weighted line-of-sight velocity dispersion σ e within the half-light radius. The result …

The development of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines
and therapeutics will depend on understanding viral immunity. We studied T cell memory …

We present a two-dimensional fitting algorithm (GALFIT) designed to extract structural
components from galaxy images, with emphasis on closely modeling light profiles of spatially well-…

… The mass-to-light ratios M=L are usually determined from the same dynamical models that
are used to derive the black hole masses; they are given here for reference but play no role in …