The effect was explained as follows: these are the moments when Earth axial rotation
changes its sign relatively its circumsolar rotation: since 6 am till 6 pm ("the day time") these rotations have opposite directions, and 6 pm till 6 am they are co-directed.
We observed increasing trunk flexion, right lateral rotation, and right axial rotation
over the course of the lift phase until near the end, at which time the trunk started to extend back toward an upright position prior to landing (Figure 5).
7) Under an axial compressive load, the asymmetry of the facets results in axial rotation
toward the more coronally orientated facet, imparting torsional stresses in the outer ring of the intervertebral disc, contributing to disc injury and deterioration.
12] It is generally accepted that increased axial rotation
instability of the upper cervical spine can cause symptoms such as severe occipital headache and pain and tenderness in the adjoining neck muscles.
Future research plans are to expand the movements to include lateral bending and coupled axial rotation
This flow splitting combines with axial rotation
of the stream, thus ensuring the continuous transfer of material back and forth between the wall and the center of the stream.
A "palindrome effect" is conditioned by dependence of a histogram shape from correlation of Earth motion directions: at its axial rotation
and circumsolar movement.
A high correlation exists between hip motion and total axial rotation
, thus suggesting that improving flexibility of the hips would alleviate pain and its recurrent episodes .
It is usually considered as a three dimensional deformity, because axial rotation
will always accompany the lateral curvature.
Mean cervical axial rotation
decreased from 71 degrees to 24 degrees when participants were wearing the collar and not driving and from 50 degrees to 27 degrees while behind the wheel.
0 improves axial rotation
strength, flexibility and power.
Avoiding shear forces on the spinal cord is instrumental in preserving neurological function; therefore, the apparent center of axial rotation
is likely somewhere near the cord running through the spinal canal.