Results 241 to 250 of about 97,646 (271)

Conformational asymmetry of replicated human chromosomes

open access: yes
Corsi F   +7 more
europepmc   +1 more source
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Rubber friction directional asymmetry

EPL (Europhysics Letters), 2016
In rubber friction studies it is usually assumed that the friction force does not depend on the sliding direction, unless the substrate has anisotropic properties, like a steel surface grinded in one direction. Here we will present experimental results for rubber friction, where we observe a strong asymmetry between forward and backward sliding, where ...
A. Tiwari   +7 more
openaire   +1 more source

Directional asymmetry of quantum channels

Frontiers in Optics / Laser Science, 2020
We study the influence of propagation direction on the transmission of polarization entanglement in a channel affected by modal loss and decoherence. We demonstrate symmetric entanglement reduction and asymmetric nonlocal compensation.
Gabriele Riccardi   +3 more
openaire   +1 more source

Asymmetry in multi-directional jumping tasks

Physical Therapy in Sport, 2012
Quantify and compare average symmetry indexes (ASI) across jumping directions (vertical, lateral and horizontal) and variables (jump distance and height, peak force and peak power) in a non-injured population of netball players.Nineteen sub-elite netball players (age: 19.5 ± 1.1 years, body mass: 75.1 ± 11.8 kg, height: 177.6 ± 5.2 cm) performed three ...
Jennifer K, Hewit   +2 more
openaire   +2 more sources

Directional asymmetries of human optokinetic nystagmus

Experimental Brain Research, 1988
Optokinetic nystagmus in the four principal directions was investigated on the occurrence of directional asymmetries in 7 normal human subjects. Instructions were aimed at obtaining a 'stare' type of OKN. The movement of both eyes was recorded simultaneously with a scleral sensor-coil method.
A V, van den Berg, H, Collewijn
openaire   +2 more sources

Mixture analysis of asymmetry: modelling directional asymmetry, antisymmetry and heterogeneity in fluctuating asymmetry

Ecology Letters, 1999
The occurrence of different forms of asymmetry complicates the analysis and interpretation of patterns in asymmetry. Furthermore, between‐individual heterogeneity in developmental stability (DS) and thus fluctuating asymmetry (FA), is required to find relationships between DS and other factors. Separating directional asymmetry (DA) and antisymmetry (AS)
null Van Dongen   +2 more
openaire   +3 more sources

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