The phrase "are needed to mediate" is correct and usable in written English.
It can be used when discussing the necessity of certain elements or actions to facilitate mediation or resolution in a situation.
Example: "In conflict resolution, effective communication skills are needed to mediate between the parties involved."
Alternatives: "are required to facilitate" or "are essential to negotiate".
Ecuador's foreign minister said: "On the issue of mediation, I have to say very honestly that it has not been successful because two parties are needed to mediate.
Bodily organs in the creatures, including a central nervous system, are needed to mediate with an external environment, but there is nothing external to the universe (Hartshorne 1984, 134).
It is also important to note that only three of the trials reporting PCI outcomes prescribed higher training intensities in an interval format [75, 89, 95], and it may be that periods of intermittent recovery (as used in HIIT) are needed to mediate the potential negative effect of higher intensity exercise.
Feminist economists say too many theories claim to present universal principles but actually present a masculine viewpoint in the guise of a "view from nowhere," so more varied sources of data collection are needed to mediate those issues.
These findings suggest that raft localized proteins in addition to AC8 are needed to mediate its regulation by CCE.
In contrast to the immune-affinity method where epithelial antigens are needed to mediate the intercellular adhesion, this technique is label-free.
Whether or not it survives a legal challenge, the law illustrates the realization that new measures may be needed to mediate disputes over development.
Apple CEO Tim Cook issued a memo to his staff Sunday arguing that a government "commission or other panel of experts" is needed to mediate what has become a pitched battle between the tech giant and the FBI.
APPL over-expression induced synaptic bouton formation could be prevented by deletion of the C-terminal domain or the N-terminal E1 and E2 domains, showing that the holoprotein is needed to mediate this function [45].
We further show that Ret interaction with integrins is needed to mediate C4da dendrite-ECM adhesion, but not dendrite growth.
Although many of these may be needed to mediate the neuroepithelial functions of Hoxb4, at least one of them, ephrin B2, is sufficient to induce cell segregation and apical remodelling in our ectopic expression assay.
