The phrase "a definite proof" is correct and usable in written English.
It can be used when referring to a specific piece of evidence that conclusively establishes a fact or truth.
Example: "The scientist presented a definite proof of the theory through extensive experimentation."
Alternatives: "a conclusive proof" or "a clear proof".
The news continues to unfold as I write, but if a jihadi is indeed responsible, many will see in the identity of the suspect a definite proof of the never-ending antagonism between Jews and Muslims.
In the end, the HP Spectre x360 is a definite proof that Windows PC manufacturers have not only stepped up their design game but can experiment and have compelling results.
Although a meta-analysis of these trials showed a reduction of mortality using higher PEEP levels in the most severe population [97], this does not constitute a definite proof but rather a hypothesis that would require another well-conducted, randomized trial to be confirmed.
As such, PV automaticity together with elimination of all PV potentials on the CMC seems a definite proof of LA PV entry block.
Although not a definite proof, clustering provides clues to which genetic aberrations may occur together in the same cells [ 11, 44].
Although a meta-analysis of these trials showed a reduction of mortality using higher PEEP levels in the most severe population [ 97], this does not constitute a definite proof but rather a hypothesis that would require another well-conducted, randomized trial to be confirmed.
Although the high affinity is consistent with the formation of a Cys2His2 complex, definite proof for such coordination should come from X-ray structure determination and/or EXAFS.
On May 2, an FBI agent wrote to Hoover, saying that an English socialite had told an informant that he had definite proof that Herman Goering, Hitler's deputy, and the Duke of Windsor had reached a deal - "after Germany won the war, Goering, through control of the army, was going to overthrow Hitler and then he would install the duke as king of England".
Thus, the results of the present study suggest a possible vancomycin exposure-toxicity relationship but definite proof of causality will require a blinded, prospective trial.
Definite proof for a reduced chemosensitivity of advanced dMMR tumours can only be obtained from prospective randomised studies with chemotherapy vs observation.
While there are individual examples of drugs that cause allergic reactions conforming to this classification, for many there is no definite proof that a particular mechanism is involved or multiple mechanisms can be implicated.
