Results 271 to 280 of about 10,749 (290)

The mechanics of the squash nick shot. [PDF]

Proc Natl Acad Sci U S A
Ravisankar M, Federle ME, Bahadori M, Das A, Kesari H, Zenit R.   +5 more
europepmc   +1 more source

Microfluidics unveils role of gravity and shear stress on Pseudomonas fluorescens motility and biofilm growth. [PDF]

NPJ Biofilms Microbiomes
Marra D, Rizzo M, Caserta S.
europepmc   +1 more source

Handwriting in Mild Cognitive Impairment: Reliability Assessment and Machine Learning-Based Screening. [PDF]

JMIR Aging
Toffoli S, Abbate C, Lunardini F, Corno E, Diani N, Gallucci A, Tomasini E, Trimarchi PD, Ferrante S.   +8 more
europepmc   +1 more source

Unified Discontinuous Galerkin Analysis of a Thermo/Poro-viscoelasticity Model. [PDF]

J Sci Comput
Bonetti S, Corti M.
europepmc   +1 more source

Coherent Combination of BAO and Peculiar Velocity Measurements from Redshift Survey

, 2010
Yong‐Seon Song
openalex   +1 more source

Constraining cosmological simulations with peculiar velocities: a forward-modeling approach [PDF]

Aurélien Valade, Noam Libeskind, D. M. Pomarede, Richard Stiskalek, Yehuda Hoffman, Stefan Gottlöber, R. Brent Tully   +6 more
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Peculiar Velocity Surveys: Optimal Moments Analysis

Annals of the New York Academy of Sciences, 2001
Abstract: A new formalism to analyze peculiar velocity surveys is presented. Results from these surveys are shown to be dominated by small‐scale noise, aliasing, and incomplete cancellations. The formalism allows us to filter out the signal from scales that are not of interest and thus provides us with a clean signal that probe large scales.
H A, Feldman, R, Watkins, A L, Melott, P, Gorman   +3 more
openaire   +2 more sources

Evidence for Local Peculiar Velocities

Physica Scripta, 1980
Random and systematic deviations from an ideal Hubble flow are investigated by using distances or relative distances to galaxies within υ0 5000 km s-1. Within 10 Mpc (υ0 500 km s-1) the mean value of the random radial velocity of galaxies and centres of groups of galaxies is certainly smaller than 100 km s-1, and probably smaller than 50 km s-1.
G A Tammann, A Sandage, A Yahil
openaire   +1 more source

The 6dFGS peculiar velocity field

Proceedings of the International Astronomical Union, 2012
AbstractThe 6dF Galaxy Survey (6dFGS) is an all-southern-sky galaxy survey, including 125,000 redshifts and a Fundamental Plane (FP) subsample of 10,000 peculiar velocities. This makes 6dFGS the largest peculiar-velocity sample to date. We have fitted the FP with a tri-variate Gaussian model using a maximum-likelihood approach, and derive the Bayesian ...
Christopher M. Springob, Christina Magoulas, Matthew Colless, D. Heath Jones, Lachlan Campbell, John Lucey, Jeremy Mould, Pirin Erdoğdu   +7 more
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Testing Inflation with Peculiar Velocities

1991
I present three different results which indicate that the velocity and mass-density fields extracted directly from the observed peculiar velocities agree with the predictions of Inflation. (a) A comparison with the IRAS galaxy density yields Ω0.6/b 1 = 1.35 ±0.25, where b 1 is the biasing factor for IRAS galaxies, and non-linear analysis favors Ω ≃ b I
openaire   +1 more source