Results 1 to 10 of about 1,434,875 (336)
An 800-million-solar-mass black hole in a significantly neutral Universe at a redshift of 7.5 [PDF]
Quasars are the most luminous non-transient objects known and as a result they enable studies of the Universe at the earliest cosmic epochs. Despite extensive efforts, however, the quasar ULAS J1120 + 0641 at redshift z = 7.09 has remained the only one ...
Eduardo Banados +2 more
exaly +2 more sources
Dark Energy and the Accelerating Universe [PDF]
Ten years ago, the discovery that the expansion of the universe is accelerating put in place the last major building block of the present cosmological model, in which the universe is composed of 4% baryons, 20% dark matter, and 76% dark energy.
Joshua Frieman, Dragan Huterer
exaly +2 more sources
Objaverse: A Universe of Annotated 3D Objects [PDF]
Massive data corpora like WebText, Wikipedia, Conceptual Captions, WebImageText, and LAION have propelled recent dramatic progress in AI. Large neural models trained on such datasets produce impressive results and top many of today's benchmarks.
Matt Deitke +9 more
semanticscholar +1 more source
Objaverse-XL: A Universe of 10M+ 3D Objects [PDF]
Natural language processing and 2D vision models have attained remarkable proficiency on many tasks primarily by escalating the scale of training data. However, 3D vision tasks have not seen the same progress, in part due to the challenges of acquiring ...
Matt Deitke +16 more
semanticscholar +1 more source
Significance Most statistical methods rely on certain mathematical conditions, known as regularity assumptions, to ensure their validity. Without these conditions, statistical quantities like P values and confidence intervals might not be valid.
Larry Wasserman +2 more
openaire +4 more sources
Acknowledgment to Reviewers of Universe in 2021
Rigorous peer-reviews are the basis of high-quality academic publishing [...]
Universe Editorial Office
doaj +1 more source
Hallmarks of aging: An expanding universe.
Aging is driven by hallmarks fulfilling the following three premises: (1) their age-associated manifestation, (2) the acceleration of aging by experimentally accentuating them, and (3) the opportunity to decelerate, stop, or reverse aging by therapeutic ...
C. López-Otín +4 more
semanticscholar +1 more source
Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant [PDF]
We present spectral and photometric observations of 10 Type Ia supernovae (SNe Ia) in the redshift range 0.16 ≤ z ≤ 0.62. The luminosity distances of these objects are determined by methods that employ relations between SN Ia luminosity and light curve ...
A. Riess +20 more
semanticscholar +2 more sources
Acknowledgment to Reviewers of Universe in 2020
Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Universe maintains its standards for the high quality of its published papers [...]
Universe Editorial Office
doaj +1 more source
Unveiling the Universe with emerging cosmological probes [PDF]
The detection of the accelerated expansion of the Universe has been one of the major breakthroughs in modern cosmology. Several cosmological probes (Cosmic Microwave Background, Supernovae Type Ia, Baryon Acoustic Oscillations) have been studied in depth
Michele Moresco +24 more
semanticscholar +1 more source

