The phrase "aware that while the" is correct and usable in written English.
It can be used when introducing a statement that acknowledges a condition or situation while also indicating a contrast or exception.
Example: "I am aware that while the project has its challenges, it also presents significant opportunities for growth."
Alternatives: "conscious that although the" or "mindful that even though the".
Also be aware that while the 7.9 and 8.9percentnt APRs are displayed prominently in the adverts, they are just starting rates.
We walk through European capitals, Rome and Vienna and Madrid, keenly aware that, while the civilization that supervises them now may be more admirable, it has made nothing to match the churches and the monuments of absolutism.
Mr. Romney's aides are plenty aware that while the likelihood that Mr. Santorum can block him from acquiring the 1,144 delegates may be small, it is not quite zero.
Other friends and acquaintances join them on the road, and we become aware that while the guys are heading for the hills, they have in almost every case left a woman behind, fuming.
But he is also aware that while the Welsh government will be judged on its ability to mitigate the effects of austerity and to pick up the pieces, it has little room for manoeuvre.
Later on, however, he became aware that while the acid imparted the desired yellowish tinge to the paper, it destroyed the size, as papermakers call the glutinous material used for filling the pores of their product, and he therefore substituted a solution of potassium permanganate, which produced the same tinge and proved less injurious to the size.
I am also aware that while for us, the parents, it was a step towards a couple-only lifestyle, for my youngest, life really would never be the same again.
Moreover, Mr. Bush and Mr. Gore are no doubt aware that while this state has been at the epicenter of American politics, the results have been far from a reliable indicator of who will end up at the White House, or even win their parties' nomination.
Kesselring was well aware that while this force was large enough to stop the Allies from simply marching in, it could not withstand a large scale invasion.
However, we are acutely aware that while these advances are significant, there's still a long way to go.
But, until they do, let us be aware that while they preach the supremacy of the state, declare its omnipotence over individual man and predict its eventual domination of all people of the earth, they are the focus of evil in the modern world".
