at the limit

This selective emission, achieved through insights from quantum physics, maximizes energy conversion and allows for higher efficiencies than previously possible, operating at the limit of the materials' properties.

The Premier League is very demanding and perhaps in the past couple of years he has been physically at the limit, but he feels this year is extremely difficult with injuries to players and it will be easier next year.

Health Minister Eluned Morgan, and First Minister Vaughan Gething said the offers were "at the limit of our affordability".

“The problem is that all the major areas where the E.U. needs to address problems for its citizens now — competitiveness, migration, security — these are issues at the limit of the E.U.’s competence,” said Mr. Rahman.

During his time working in F1, Watkins formed strong friendships with a number of the drivers but had what he described in his 1996 book Life at the Limit as an "unusual bond" with Senna.