The phrase "a more rigorous examination" is correct and usable in written English.
It can be used when discussing the need for a thorough and detailed analysis or review of a subject or issue.
Example: "In order to ensure the accuracy of our findings, we must conduct a more rigorous examination of the data collected."
Alternatives: "a more thorough analysis" or "a more in-depth review".
It will be revised next year after a more rigorous examination.
The analysis of unrelated front-office and back-office processes offers a more rigorous examination of the customer contact model.
Our findings suggest that there is much work to be done to move parent-training intervention research towards a more rigorous examination of cultural adaptation and implementation practices.
After the ease with which Liverpool, Newcastle and Manchester City sidestepped the potential for embarrassment in the opening games of the Uefa Cup, their credentials are set to be given a more rigorous examination in the second round.
He mentioned that the environmental impact statement is a more rigorous examination than a mere environmental review, adding that oil companies generally prefer the latter when their proposed projects are considered.
That these may be intimately linked, not only at times of insufficiency and misery, but at times of prodigious wealth-creation and excess, is the taboo which prevents a more rigorous examination of that most lasting of relationships, the one between economy and society.
A more rigorous test may prove more practically useful.
These techniques allow for a much more rigorous examination of national level factors and their influence on the financial burden while simultaneously examining the effects of household level factors.
"But there are enough people -- and enough serious people -- who have issues," he said, to justify a greater and more rigorous examination of the effects of increasingly intertwined economies.
"We have introduced the EBacc so more pupils are encouraged to study the core academic subjects that universities and employers demand and we will be introducing a new, far more rigorous examination system".
A passing mark admits students to a preparatory first year at a university, which terminates in another, more rigorous examination.
