The phrase "although acknowledge" is not correct and usable in written English as it lacks proper grammatical structure.
It could be used in a context where you want to express a contrast or concession, but it needs to be rephrased for clarity.
Example: "Although I acknowledge the challenges, I believe we can overcome them."
Alternatives: "even though I recognize" or "while I admit".
Informed by previous studies (e.g. Deligne et al. 2010), we assess the global rate of large eruptions at about one every two years, although acknowledge that this value is 'contaminated' by our exposure to the dataset x.
Although acknowledge of the prevalence and causes of visual impairment at a regional level is essential for developing local policies for optimal utilization of medical resource to eliminate avoidable visual impairment [ 13], data of such characteristic regions are limited.
We chose to select countries with likely high and low antimicrobial resistance using reported MRSA rates, although acknowledge that general resistance rates may have been different; nevertheless, most countries with high MRSA rates do seem to have high resistance levels among other organisms [ 11].
He said the two should not be confused although acknowledged there were "overlapping issues".
Mint officials have been closemouthed about the mistake, although acknowledging that one did happen.
The judge, although acknowledging that Mr. Berry had never been convicted of a felony, unhesitatingly gave him the maximum sentence.
Although acknowledging the various points of view, Mr. Hacker said United could not survive only in its existing form, as the parent and its commuter airline, United Express.
Although acknowledging that Christmas would have been better with more midpriced items, he insists that is not necessarily the key to increasing sales.
Although acknowledging the complex blend of underlying socio-economic factors, she asserted that "Chinese values do not support this type of behaviour".
Although acknowledging China's potential, JadeValue general manager John Uddman advises caution, citing intense competition and difficulty in acquiring customers.
Although acknowledged in clinical practice, there is a lack of research systematically analysing the association between chronic diseases and climacteric symptoms.
