One direction is back and forth tilting, and the other is right and left.
Because no explicit macroscopic tilting of the sample holder is required, zero-tilt single-particle approaches can intrinsically reach very high resolution levels.
It states that the gravitational vorticity component, which drives the tilting of the front, is inversely proportional to the local viscosity value.
This test was given the day immediately following surgery and before each spatial frequency testing period until tilting was no longer present.
Militarisation altered class power relations, tilting the scales in favour of the landed elites.
However, tilting and yawing of the platform is always combined with a translational movements in x- and y-directions.
The expansion indicates the outward diffusion of the amplified vorticity concentrated within a tilting cross-vortex tube.
In rapid distortion by shear, the turbulence is non-stationary, and dominated by vorticity tilting and stretching.
