The phrase "a cogent example of" is correct and usable in written English.
It can be used when you want to provide a clear and convincing illustration of a particular point or concept.
Example: "The study presented a cogent example of how climate change affects biodiversity."
Alternatives: "a compelling instance of" or "a clear illustration of".
Better adjuvants would also allow use of lower doses of antigen, saving money and potentially lives, when to cite a cogent example, amounts of vaccine are limited and Swine flu is on the march.
For this eminent physiologist, whose major contribution was to the elucidation of the homeostasis of the internal environment, these experiments carried out on rabbits represented a particularly cogent example of functional adaptation to environmental variations.
A cogent example are marsupials, which often display a much larger hindlimb in adults despite the extreme acceleration of forelimb development in embryos.
The book documents the ecologic adaption between a virus and its animal host and provides cogent examples of our inability to contain the spread of (what was thought to be) a well-understood virus after it escaped into the environment.
Following this specific thread of American history, general readers will benefit from Reppetto's cogent examples of how changes in the culture at large affected both the mob itself and the tactics employed by law enforcement.
Overall, the results highlight the importance of the native regulatory network of autotrophic metabolism in governing photosynthetic performance and provide cogent examples of both predicable and difficult to predict phenotypic consequences upon installation of new pathways in autotrophs.
Agro-ecosystems thus provide one of the most cogent examples of situations where anthropogenic effects are major determinants of biotic interactions within and among species and communities, suggesting a central role for the application of evolutionary principles.
Some notes point to intriguing works by obscure scholars; others relate a cogent corporate example.
Nevertheless, Khan's autobiography creates a cogent picture out of his — and Pakistan's — clashing identities.
The original Red Dead Redemption remains a wonderful and atmospheric example of open-world game design, providing a cogent plot of remorse and retribution, within a functioning world that seems to truly reflect the Frontier at the time.
In contrast to the unrestrained attacks, Obama could hardly muster a cogent criticism of his opponent.
