The phrase "a combination of ongoing" is correct and usable in written English.
It can be used when describing something that consists of multiple elements that are currently in progress or continuous.
Example: "The project is a combination of ongoing research, development, and testing phases that will take several months to complete."
Alternatives: "a mix of continuous" or "a blend of ongoing".
Islands thus appear to grow through a combination of ongoing surface and subsurface processes that result in considerable heterogeneity in soil composition.
"I guess due to a combination of ongoing asset margin expansion, efficiency gains and moderate improvement in impairments, we're expecting fairly chunky improvements in the profit before tax contribution from UK retail banking," said Gordon.
We conclude that chronic CRPS is characterized by a combination of ongoing pain, pain-related disability, stress and depression, potentially triggered by peripheral nerve/tissue damage and ensuing sensory loss.
In yeast smc5/6 mutants, sister telomeres still connected at mitosis by a combination of ongoing replication forks and unresolved HR intermediates could break upon cell division.
Doña Elisabeth attributed her affliction to a combination of ongoing worries about the well-being of her family, and traumatic events or conflicts emanating from social relations among her extended family, in-laws and neighbors.
From the Arab spring to the Occupy movement, a combination of the ongoing economic crisis, political repression and cheap and accessible networking technologies has helped to create a "surge in desire for individual freedom".
Those crops are facing price declines from a combination of the ongoing trade war with China and global competition, and experts predict more bad news in the form of lower crop yields from the impacts of climate change and specialization.
Therefore, at the 3 week timepoint, it is likely that the behavioural deficits are a result of A53T α-syn-induced dysfunction of a relatively anatomically intact nigrostriatal pathway, while by 6 weeks, deficits are a combination of an ongoing A53T α-syn induced impairment of DA function and frank degeneration of the nigrostriatal system.
In summary, chronic CRPS in characterized by a combination of chronic ongoing as well as evoked pain, a distinct level of stress and depression, resulting in a disabled hand function even years after the impressive symptoms of acute CRPS like edema and sympathetic dysfunction subside.
The subjects represented are as diverse as the Yale Library collections and convey a combination of both complete and ongoing research.
Rangers chairman Craig Whyte said there is no "realistic or practical" alternative to this course of action due to a combination of the club's ongoing financial situation and the impending result of the HMRC first tier tax tribunal.
