The phrase "a sharp effect" is correct and usable in written English.
It can be used to describe a strong or intense impact or influence that something has on a situation or perception.
Example: "The artist's use of contrasting colors created a sharp effect that captivated the audience."
Alternatives: "a striking impact" or "a vivid impression."
The twin towers attack had a sharp effect, putting all Muslims under suspicion.
The increased excise tax in 1992 had a sharp effect on alcohol-related fatalities, and rolling it back will do the opposite.
While a surging euro is indisputably a burden for Europe's exporters, making their goods more expensive in the United States and dollar-linked markets, it has not yet had a sharp effect on Europe's economy, which continues to grow, although at a more subdued pace.
Even smoking addiction has a very sharp effect on DNA methylation pattern among South Asians and Europeans as explained in Section 3.5 with reference to AHRR locus (Elliott et al., 2014; Monick et al., 2012).
Supermarket's own brand food prices have gone up particularly sharply, which has an especially sharp effect on the poor.
A cliff edge could have a sharp, negative effect.
This is a first case ever reported on the fullerene-based low toxic nanocationite particles (porphyrin adducts of cyclohexyl fullerene-C60) designed for targeted delivery of the paramagnetic magnesium stable isotope to the heart muscle providing a sharp clinical effect close to about 80% recovery of the tissue hypoxia symptoms in less than 24 h after a single injection (0.03 0.1 LD50.03 0.1
Pain Index: 10 "If Western countries greatly curtailed oil and gas purchases from Russia, this would have a sharp negative effect on the economy of Russia," says Katz.
The throughput of the proposed game decreases gradually to about 90% while a sharp decaying effect is observed for PF-NPOG.
The energy efficiency of the proposed game decreases to about 90% with the increasing of femtocells from 10 to 80, whereas a sharp decaying effect is observed for PF-NPOG, i.e., about 250%.
It would be intimidating to jump onto a floor that had a sharp optical effect.
