The phrase "amplify the effect of" is correct and usable in written English.
You can use it when discussing how one factor can enhance or increase the impact of another factor in various contexts, such as science, marketing, or communication.
Example: "The new marketing strategy is designed to amplify the effect of our existing brand awareness campaigns."
Alternatives: "enhance the impact of" or "increase the influence of".
But without the internet to publish it initially, and then amplify the effect of the news article, he believes he would never have received the apology and compensation.
But administrators at more than a dozen state and private campuses who were interviewed say that the way that arts programs are structured and operated may amplify the effect of reductions.
Four to five nights a week, they hand out needles, condoms, bandages and literature outside pharmacies that sell tropicamide eye drops, used to amplify the effect of low-grade heroin.
And exploit all public input as a golden opportunity to recruit additional voices to amplify the effect of future NYT articles.
The Times printed that detail, but it served mostly to amplify the effect of watching a bunch of straight adults fight over a gay adolescent.
The commitment to keep rates low may be intended to amplify the effect of the current low rate by reassuring investors that they can count on easy money for the foreseeable future.
Re "Choosing a Pain Remedy Carefully" (July 6): Many pain relievers amplify the effects of sunlight on the skin.
Security researchers have been concerned about botnets for some time because they automate and amplify the effects of viruses and other malicious programs.
The limited slack in the world's food system, particularly its grain production, can amplify the effects of disruptions.
"For today's children and young people, digital culture and social media are an integral part of life … this has the potential to significantly increase stress and to amplify the effects of bullying," the committee's report says.
