There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...
Background In 2024, the UK National Institute of Health and Care Excellence (NICE) recommended TriageHF alerts as an option ...
Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...
New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...
Objective To determine whether a full-scale randomised control trial (RCT) assessing the efficacy and cost-effectiveness of a ...
Two-photon imaging and ocular dominance mapping. A. Optical windows for imaging of two macaques. Green crosses indicate the regions for viral vector injections, and yell ...
Deep vertical holes and re-entrant features challenge the best metrology methods.
It’s a powerful technique, but small uncertainties at each step can add up, something critics argue may be behind the Hubble ...
Goldman Sachs Industrials and Materials Conference 2025 December 4, 2025 10:50 AM ESTCompany ParticipantsEric Dugas - Executive ...
Objective To assess the feasibility of conducting a cluster randomised controlled trial comparing the effects of Advanced ...