"proven example" is correct and can be used in written English.
You can use it to refer to something with a track record of success. For example, "This is a proven example of a successful investment strategy."
Porsche is right and is following Tesla's proven example.
On the other hand, L. arthemis (the white admiral) comprises an experimentally proven example of Batesian mimicry [ 5].
Malaria resistance for the G6PDMed mutation is the only proven example of a role for selection (Motulsky et al. 1966).
By contrast, the intermolecular amidopalladation-β-elimination cascade (reaction E ; entry 32), catalyzed by Pd OAc 2, favors the syn-mechanism, which seems to be the only experimentally proven example of syn-migration in intermolecular nucleopalladation with O- and N-nucleophiles (although only in 5%% yield) to date.
This case is unusual in several respects: the patient is the oldest known person with confirmed B. procyonis NLM; it is only the second case reported from Canada (5 ); and it is a pathologically proven example of cerebral B. procyonis infection in a human without major clinical manifestations.
We created this movement, a proven example of how we can do it.
We describe MR signal intensity features and enhancement behaviour of ovarian lesions using pathologically proven examples from our institution.
To understand how and why protest like this can work, you need some concrete and proven examples from the past.
The exaptation or co-option of these elements to provide important cellular functions is hypothesized to have played a powerful force in evolution; however, proven examples are rare.
Familiar and proven examples include land reform, targeted school feeding programmes, education and skills training initiatives, targeted subsidized microfinance or agricultural input subsidization projects.
"They will show anecdotes, and they will prove examples, but the examples don't necessarily prove anything about the whole," Mr. Cowan said.
