The phrase "a firm demonstration" is correct and usable in written English.
It can be used when referring to a clear and strong presentation or display of something, such as evidence, skills, or principles.
Example: "The scientist provided a firm demonstration of the experiment's results, leaving no doubt about its validity."
Alternatives: "a strong demonstration" or "a clear demonstration".
There is no doubt that a certain level of PEEP is beneficial during VILI [6, 9, 29, 46], but there is no firm demonstration that this level must necessarily be "high" rather than "low" and may be deduced from the presence of a LIP on the PV curve.
There is no doubt that a certain level of PEEP is beneficial during VILI [ 6, 9, 29, 46], but there is no firm demonstration that this level must necessarily be "high" rather than "low" and may be deduced from the presence of a LIP on the PV curve.
The firm demonstration of the occurrence of EndoMT in human fibrotic diseases and further understanding of the molecular mechanisms involved may lead to the pharmacologic modulation or abrogation of this pathway in human fibrotic disorders and may represent a novel therapeutic approach for these devastating diseases.
Some analysts warned that Mr. Moussavi's supporters might take to the streets to protest on Saturday, despite a firm warning against any demonstrations by the deputy commander of the Iranian national police, Ahmadreza Radan.
The simple demonstration that a firm is selling a product in an overseas market at a lower price than it sells it in its domestic market suffices to give the importing country the right to impose an antidumping duty.
As a professor at the University of Padua, Vesalius encouraged younger scientists to accept traditional anatomy only after verifying it themselves, and this more critical and questioning attitude broke Galen's authority and placed anatomy on a firm foundation of observed fact and demonstration.
John Kim, 29, was on day four at his job at Plumtree Software when the company cofounder Glenn Kelman asked him to fix the firm's demonstration Web site.
