The phrase "actively required" is correct and usable in written English.
It can be used to indicate that something is not just needed, but is necessary and must be done with intention or effort.
Example: "In order to complete the project on time, certain resources are actively required from each team member."
Alternatives: "essentially needed" or "imperatively necessary".
But once again, in referendum coverage, the corporation actively required its journalists to supply this phony balance, even when that meant, as Jones put it on science, allowing rhetoric – say Gove's "hostages" in a car – "to give the appearance of debate".
Vaccination against smallpox was deleted in 1982 from the World Health Organization's list of immunizations actively required by any country following global eradication of the disease in 1980.
TOR pathway downregulates NCR genes, whose product such as Mep2 is actively required for filamentous growth.
While these observations challenge the notion that pRb is actively required to stimulate the differentiation program, the possibility that p107 and/or p130 partially compensate for pRb during differentiation was not ruled out.
Thus, the ability of Rb/p130 DKO myoblasts to fully differentiate when treated with autophagy inhibitors or hypoxia is remarkable and questions the notion that the Rb family is actively required for differentiation.
In this model, pRb is actively required for differentiation of certain tissues, whereas other tissues, including adipose and those that develop early in embryogenesis before Rb family gene expression is observed [24], can differentiate in the absence of Rb, i.e. as a default pathway.
As Cooper explains, "Human evolution has conspired that most plants that actively require pollination depend on the larger scale pollinators such as the honey bee, but really any insect can do this".
As a physician, I see the risks and consequences of algorithmic overreach in mental health falling into two camps: there are the risks of "false positives," of labelling healthy people as being mentally ill, and the risks of "false negatives," of missing cases of mental illness that actively require our attention.
Many state bureaucracies actively require it.
If you look at some of the most exciting things that are happening in the cloud it is cloud applications that actively require an edge.
With regards to biological samples, there is some uncertainty as to what the implementation of the right to withdraw might entail; should withdrawal mean the samples should simply no longer be used for new research, or does it actively require the destruction of the samples as well?
