Velocity and Velocity-Difference Distributions in Burgers Turbulence [PDF]
We consider the one-dimensional Burgers equation randomly stirred at large scales by a Gaussian short-time correlated force. Using the method of dissipative anomalies, we obtain velocity and velocity-difference probability density functions and confirm the results with high-resolution numerical simulations.
Boldyrev, S., Linde, T., Polyakov, A.
openaire +3 more sources
First radial velocity results from the MINiature Exoplanet Radial Velocity Array (MINERVA) [PDF]
The MINiature Exoplanet Radial Velocity Array (MINERVA) is a dedicated observatory of four 0.7m robotic telescopes fiber-fed to a KiwiSpec spectrograph. The MINERVA mission is to discover super-Earths in the habitable zones of nearby stars.
Baker, Ashley D. +54 more
core +1 more source
Subsonic near-surface P-velocity and low S-velocity observations using propagator inversion [PDF]
Detailed knowledge of near-surface P- and S-wave velocities is important for processing and interpreting multicomponent land seismic data because (1) the entire wavefield passes through and is influenced by the near-surface soil conditions, (2) both ...
Curtis, A., Trampert, J., van Vossen, R.
core +1 more source
Effect of sprinting velocity on anterior cruciate ligament and knee load during sidestep cutting
The purpose of the study was to investigate the effect of an increase in sprinting velocity on the anterior cruciate ligament (ACL) load, knee joint load, and activation of femoral muscles using the musculoskeletal modeling approach. Fourteen high school
Jeheon Moon +4 more
doaj +1 more source
Mouse Behavior Tracker: An economical method for tracking behavior in home cages
Analysis of mouse behavior often requires expensive equipment and transfer of the mice to new test environments, which could trigger confounding behavior alterations.
Sudheer K. Tungtur +3 more
doaj +1 more source
An Unbiased Estimator of Peculiar Velocity with Gaussian Distributed Errors for Precision Cosmology [PDF]
We introduce a new estimator of the peculiar velocity of a galaxy or group of galaxies from redshift and distance estimates. This estimator results in peculiar velocity estimates which are statistically unbiased and that have errors that are Gaussian ...
Feldman, Hume A., Watkins, Richard
core +3 more sources
The mass-velocity and intensity-velocity relations in jet-driven molecular outflows [PDF]
We use numerical simulations to examine the mass-velocity and intensity-velocity relations in the CO J=2-1 and H$_2$ S(1)1-0 lines for jet-driven molecular outflows. Contrary to previous expectations, we find that the mass-velocity relation for the swept-
Cabrit, Sylvie, Downes, Turlough P.
core +1 more source
Movement science investigating muscle and tendon functions during locomotion utilizes commercial ultrasound imagers built for medical applications. These limit biomechanics research due to their form factor, range of view, and spatio-temporal resolution.
Christoph Leitner +6 more
doaj +1 more source
Determination of the velocity of seismic waves for the location of seismic station of Zatriq, Kosovo
Seismological investigations are of a particular importance for the behavior of engineering structures and other structures of interest for the society under earthquake effects.
Hasi Nazmi, Hasi Latif, Syla Naim
doaj +1 more source
A STUDY ON SUDDEN EXPANSION HYDRODYNAMIC PHENOMENA OCCURRING IN CYLINDRICAL PIPES
Introduction: This paper studies the frequency with which hydrodynamic parameters change in the sudden expansion section of axisymmetric pressure flow, based on the boundary layer equations. Methods: The suggested method reveals the regularity of changes
Arestak Sarukhanyan, Garnik Vermishyan
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