The phrase "a fixation that has" is correct and usable in written English.
It can be used when discussing an obsession or strong interest that someone has developed over time.
Example: "Her fixation that has grown over the years for vintage cars is evident in her extensive collection."
Alternatives: "an obsession that has" or "a preoccupation that has".
Once, someone very tall opened the door all the way and just stood there, not moving, someone else behind him, and Kirsten realized, with one of her nipples in Lucy's mouth, that the person in front was Sean, and Kirsten's fixation with him, a fixation that had lasted until just a few days before, seemed distant.
Then there is Habeica's sporadic indulgence of the male gaze, the kind of gusset fixation that has earned censure for American Apparel in the past.
Interestingly enough, that reduction is offered by the same Republicans responsible for having bloated spending, especially on the ghost of the national security fixation that has drained this nation of its dollars and its life's blood.
First, the algorithm will select fixations that have a gap in between of less than 50 ms, and then it will evaluate whether these fixations are also close enough in space.
However, we do not recommend using thresholds over 0.45°, since the algorithm may merge together fixations that have short saccades in between.
The low-profile "hook" plate is an alternative fixation method that has been promoted to offer improved rotational control at the fracture site, but this remains to be proven.
In most cases we used a brief-fixation protocol that has been optimized for in situ detection of postsynaptic molecules [34].
The device designed and produced by Aptus EndoSystems, now called the HeliFx Aortic EndoAnchor is the only independent endovascular fixation device that has achieved significant clinical usage and Food and Drug Administration approval.
The presence of this plasmid in three genetically different strains that are highly-efficient in N2-fixation with common bean highlights an evolution towards symbiotic effectiveness by the assembly of a successful set of nodulation and nitrogen-fixation genes in a pSym that has been spread and is maintained in geographically distant bacteria.
Positive partner feedback can produce positive frequency dependence and drive the most beneficial partners to local fixation [ 49, 106], a process that has been predicted for other legumes that exhibit symbiont specificity [ 83].
