The phrase "an upshift" is correct and usable in written English.
It can be used to describe a change to a higher level or position, often in the context of performance, status, or gear in a vehicle.
Example: "The company experienced an upshift in productivity after implementing the new software."
Alternatives: "a boost" or "an increase".
You'll need quick hands to grab an upshift during the split second between maximum power and fuel cutoff.
The increase in growth rate after an upshift indicates that ribosomes have spare capacity (SC).
Making an upshift with the paddles behind the steering wheel feels like directing a choir to drop an octave.
When the driver decides it is time for an upshift (using the floor shifter or steering-wheel paddles), the first clutch releases and the second one takes hold.
Manual shifts are via the central lever: back for an upshift, forward for down, the reverse of the usual movements but actually more natural.
One habit I got into with the F430 was digging deep into the throttle and then pulling back for an upshift a few thousand r.p.m. short of the redline.
In general, annealing results in a narrowing and an upshifting of the G-band together with an increase in the ID/IG ratio.
K+ uptake after an osmotic upshift is a rapid response to preserve cell turgor [ 189].
The single-dose GIR profile observed for younger adults in this study was similar to those observed previously and modelling of OD IDegAsp effects at SS showed a slight upshift to a flatter profile owing to the IDeg component.
After the pressure cycle, the Cn modes present an irreversible frequency downshift together with an irreversible upshift (downshift) of the RBM modes (G+ band) of the inner tube.
In Listeria monocytogenes, experiments involving a few specific genes showed that the transcripts from a functional sigB gene were accumulated for an extended period during lag phase after an osmotic upshift [ 8] and, at low temperatures, lag phase was extended in the absence of a functional sigB gene [ 9].
