The current is interrupted (by turning on and off) in a continuous cycle that results in an oscillating gradient field
The gradient field
contains: the identification of neighbor node (neighborID), the data rate required by the neighbor (dataRate, time interval, corresponding to the interval field in interest), the start time (timestamp, corresponding to the timestamp field in interest) and the end time (expiresAt, corresponding to the expiresAt field in interest) of the term of validity, etc.
The spatial location of the particles via a static gradient field
, the so-called selection field achieved which a slowly varying field, the focus area, is superimposed to the selected scan the imaging volume.
Processing this image pair reveals the refractive index gradient field
that was present at the instant of the flowfield image.
The temperature gradient field
is taken to be an indicator of conductive thermal resistance as, for a given heat flux, the greater the temperature gradient is, the larger the thermal resistance will be.
Our aim in this study is to extend the understanding of polymer migration due to a temperature gradient field
and to derive the origin of the forces that produce a deviation in the trajectory of the polymer from the main stream.
These poor results are primarily because the velocity gradient field
calculated from the velocity field obtained via the finite element method near the two singular corners where the barrel surface and the screw flight meet is worse in its accuracy than the data obtained in the other regions.
5 Tesla MRI system, a pulsed gradient field
operates at 300 pulses per minute.
This method is useful because the velocity gradient field
is calculated based on the local coordinate system from the filling analysis, and the flowability constants in Eq.
With its cryogenless superconducting magnet design, unique gradient field
technology, and the industry's best slew rate, Ultra is one of the most powerful whole-body open-MRI systems available today.
One of the risks in giving a pacemaker recipient an MRI is the danger that the electrical currents induced in the lead by the MRI gradient field
sweeping across the body will induce fibrillation in the patient.
Toshiba's Ultra represents the industry's best open MRI with its unique gradient field