The phrase "a certain threshold amount" is correct and usable in written English.
It can be used when referring to a specific minimum quantity or level that must be met in a particular context, such as finance or regulations.
Example: "To qualify for the grant, applicants must demonstrate that they have reached a certain threshold amount in their fundraising efforts."
Alternatives: "a specific minimum amount" or "a defined threshold value".
According to New York University's Brennan Center for Justice and Justice at Stake Campaign, so far, courts in nine states — Arizona, California, Iowa, Michigan, Missouri, New York, Oklahoma, Utah and Washington State — have made recusal mandatory when contributions by a party or attorney exceed a certain threshold amount or create a question about the judge's impartiality.
Also, the quadratic test provided evidence of a U shaped relationship between EDS and the accounting-based FP, which implies that CSR activity pays off only after a certain threshold amount of CSR has been accumulated.
The only thing in the emerging bills that's related to cost containment is a proposed excise tax on so-called "Cadillac" insurance plans, priced over a certain threshold amount (the threshold is now up for grabs).
Together this implies that, in the absence of STAT1, a certain threshold amount of STAT2 and IRF9 must be reached to allow STAT2 phosphorylation and STAT2/IRF9-mediated transcription.
When figuring the amount of tax which might be payable, don't forget about additional taxes like the Net Investment Income Tax NIITT) which applies to individuals, estates, and trusts that have certain investment income above certain threshold amounts and the Additional Medicare Tax.
Proxy access refers to the ability for shareholders who meet certain thresholds (amount of shares owned and the length of continuous ownership are two of the most prominent) to use management's proxy to nominate their own directors and, in some cases, recommend changes to the corporation's by-laws for the purpose of changing the way directors are nominated.
But the UV irradiation makes the composite unable to hold a charge under a high electric field, so when the applied voltage exceeds a certain threshold, an increased amount of charge is able to pass through.
Such metabolic switch is likely attributable to the activation of Hif-1 α signaling, because cells exposed to low oxygen levels that fall below a certain threshold would increase the amount of glycolytic enzymes and glucose transporters through the Hif-1 α pathway [ 31, 32], while downregulating the enzymes driving mitochondrial metabolism [ 33].
14As mentioned in Section 2, beneficiaries are not prohibited from working fully, but may work to some extent, as long as their earnings do not exceed a certain threshold, called the "Substantial Gainful Activity" amount.
However, most researchers in the area seem to share the view that after leptin levels have reached a certain threshold value (equal to a certain amount of stored fat) an additional increase in this hormone does not involve any further endocrine advantages [15].
However, while low protein and high carbohydrate consumption maximizes lifespan a further increase of carbohydrate content does the opposite [ 49], probably because increasing the carbohydrate amount over a certain threshold could have other additional effects.
