The phrase "a reversal in a" is grammatically correct and can be used in written English.
It can be used when discussing a change in direction, position, or trend in a specific context, such as economics, behavior, or policy.
Example: "The recent data indicates a reversal in a long-standing trend of declining sales."
Alternatives: "a turnaround in a" or "a shift in a".
We've never seen it this way.' " In seven of the last 11 months, wholesale wing prices have been higher than breast prices, a reversal in a market where breasts usually reign supreme.
The crackdown, which also targets men in short sleeves or with extravagantly gelled hair, marks a reversal in a relative relaxation of dress codes which had occurred under President Mahmoud Ahmadinejad's regime.
The share of emerging economies in global stockmarket capitalisation has fallen from about 11% in 1996 to 6.5% today, far below their near-40% share of world output.And yet most of this constitutes a blip, rather than a reversal, in a long-term trend.
While the national conversation about marijuana continued to shift in 2014, with recreational weed laws fully in effect in Colorado and Washington -- and measures to legalize the plant being passed in Washington, D.C., Oregon and Alaska -- the year also saw a reversal in a seven-year trend of largely declining possession arrests. .
(Recently, an attorney in Texas, who had successfully fought a disciplinary judgment by the local bar association, persuaded a trial court to order Google to delete links on the subject; Google won a reversal in an appellate court).
In this case, a reversal in an internal branch is the most parsimonious scenario, assuming that the tree topology in the node leading to vertebrates, insects and nematodes is a true trifurcation.
The region first started to show a reversal in late 2005, Mr. Levy said, a trend he attributed to an increase in worldwide demand for technology products.
But the emperor's new outfit has a few holes.Screenwriters often employ a plot device called a reversal, in which a hero who seems to be making progress abruptly finds himself worse off, and facing a much greater menace.
These solutions drive a reversal in negative earnings momentum, and a 40% or so increase in pretax profit over the next three years.
Lebedev's move marks a reversal in the a new mixed pricing and distribution strategy that the Standard had been implementing since he took control of the title in February.
