The phrase "a very effective one" is correct and usable in written English.
It can be used to describe something that is highly successful or efficient in achieving its intended purpose.
Example: "The new marketing strategy has proven to be a very effective one, significantly increasing our sales."
Alternatives: "a highly effective option" or "an extremely effective choice".
A very effective one is based on the observation that a large number of TEPs have overlapping supports, where the support of a TEP is defined as the set of its nonzero coordinates.
The point is that, for her, heroin was an antidepressant – a very effective one.
"He only talks to people in one register, but it's a very effective one," Routly said.
Clearly, running for president is a form of therapy by other means for these people, and probably not a very effective one.
The casting of Pucci is inspired, even though he resembles a walking Gap commercial, and if, in the end, Thumbsucker looks like a funky ad for sensitivity and listening to your kids, well, it's a very effective one.
The only safety measure -- but a very effective one -- was provided by a handful of local kids who shouted "No, No! Peligro!" ("Danger!") whenever we were on the verge of a false step.
He's very effective one on one".
The deeds were monstrous, but the doer — at least, the very effective one now on trial — was quite ordinary, commonplace, and neither monstrous nor demonic.
He believes there should be more focus on basic vaccines, such as the very effective one against measles.
To make the generation more effective various technologies are adopted, among these the very effective one is power electronics (PE) technology.
Our protocol thus allows for very effective one-step, xenogeneic protein-free expansion of hMSCs, which can be easily transferred into good manufacturing practice (GMP) conditions for large-scale, clinical-grade production of hMSCs for purposes of tissue engineering.
