Sentence examples for a proven instance from inspiring English sources

The phrase "a proven instance" is correct and usable in written English.
It can be used when referring to a specific example or case that has been demonstrated to be true or valid.
Example: "The study provided a proven instance of the effectiveness of the new treatment in reducing symptoms."
Alternatives: "a verified example" or "a confirmed case".

Exact(1)

If you have a proven instance where an officer lied to put an innocent person in jail, it calls into question all the other cases in which his word has been a primary source of information".

Similar(58)

I found myself feeling a lot happier when I imbibed a rather expensive bottle of wine along with the papers, suggesting one empirically proven instance where wealth did improve one's sense of well-being.

Ubisoft Montreal, for instance, has a proven track record in the action genre.

Some mathematical properties of the language are proven, for instance, that the proposed semantics is equivalent to that given earlier for the portion of the language without concurrency.

Through decades of careful work, primatologists have documented the links in a long causal chain, proving for instance that females with access to more fruit trees will bear children faster.

Smoking kills around 430,000 Americans a year, but in many cases the link with death is hard to prove: for instance, a smoker who dies of heart disease may also be an overeater (or drinker).In the Engle suit, the courts have so far tolerated the idea that Floridian smokers may be sufficiently similar to allow the case to be heard, but the trial still promises to be long and complex.

We expect a positive effect from this variable because women have a larger number of comorbidities than men, which is proved for instance by [18] and [28].

They would not have to prove, for instance, that they came under fire, served in a front-line unit or saw a friend killed.

Among others we prove, for instance, that for any integer n⩾3, there is a family Fn of resolvable 3-designs having parameters 3-(2j.3.2n,2n, 2n−1−1)(2n−1)(2j−i.3.2n−1)), for all j⩾0.

The study proved, for instance, that fears survivors would be too frightened to give plasma were unfounded.

They say that they can prove, for instance, that the inventor waited at least 23 years to begin pressing the claims at issue.

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