Results 1 to 10 of about 3,568,014 (331)
In the realm of the Hubble tension—a review of solutions [PDF]
Classical and quantum gravity, 2021 The simplest ΛCDM model provides a good fit to a large span of cosmological data but harbors large areas of phenomenology and ignorance. With the improvement of the number and the accuracy of observations, discrepancies among key cosmological parameters
Eleonora di Valentino +8 more
semanticscholar +1 more source
The Hubble Tension and Early Dark Energy [PDF]
Annual Review of Nuclear and Particle Science, 2022 Over the past decade, the disparity between the value of the cosmic expansion rate determined directly from measurements of distance and redshift and that determined instead from the standard Lambda cold dark matter (ΛCDM) cosmological model, calibrated ...
M. Kamionkowski, A. Riess
semanticscholar +1 more source
Hubble Tension: The Evidence of New Physics [PDF]
Universe, 2023 The ΛCDM model provides a good fit to most astronomical observations but harbors large areas of phenomenology and ignorance. With the improvements in the precision and number of observations, discrepancies between key cosmological parameters of this ...
Jian-Ping Hu, Fa-yin Wang
semanticscholar +1 more source
On the Hubble Constant Tension in the SNe Ia Pantheon Sample [PDF]
Astrophysical Journal, 2021 The Hubble constant (H 0) tension between Type Ia supernovae (SNe Ia) and Planck measurements ranges from 4 to 6σ. To investigate this tension, we estimate H 0 in the ΛCDM and w0wa CDM (cold dark matter) models by dividing the Pantheon sample, the ...
M. Dainotti +5 more
semanticscholar +1 more source
Exploration of Neuroprotective Therapy, 2023 The management of symptomatic chronic subdural hematoma (CSDH) is surgical evacuation and prognosis in most cases is good. Tension pneumocephalus is the presence of air under pressure in the intracranial cavity.
Mohammed A. Azab +2 more
doaj +1 more source
Metals, 2021 The two-step ageing of Fe-28Ni-17Co-11.5Al-2.5Nb (at.%) single crystals under and without stress, leads to the precipitation of the γ′- and β-phase particles.
Yuriy I. Chumlyakov +4 more
doaj +1 more source
H0LiCOW – XIII. A 2.4 per cent measurement of H0 from lensed quasars: 5.3σ tension between early- and late-Universe probes [PDF]
Monthly notices of the Royal Astronomical Society, 2019 We present a measurement of the Hubble constant (H0) and other cosmological parameters from a joint analysis of six gravitationally lensed quasars with measured time delays.
Kenneth C. Wong +25 more
semanticscholar +1 more source
Литьë и металлургия, 2020 The mechanical properties of metals change temporarily or permanently under the influence of a high density electric current in the deformation zone. This phenomenon is called electroplasticity, and its use makes it possible to intensify the process of ...
D. V. Minko
doaj +1 more source
Педагогически форум, 2022 Our body forms an interacting unit with our mind, therefore physical exercise is a very important tool to keep our mind and body healthy. What does this interaction look like in people with psychiatric illness, especially people diagnosed with ...
Nebojsa Janicijevic
doaj +1 more source
How tensions between parents' values influence decisions about their children's nutrition: a qualitative study in disadvantaged neighbourhoods. [PDF]
Int J Equity Healthvan den Brink N +5 more
europepmc +2 more sources