It also appears to be a very robust mechanism. (realclimate.org)
Further, elephants may have a more robust mechanism for killing damaged cells that are at risk for becoming cancerous. (sciencedaily.com)
Institutions of direct democracy, including decentralised decision - making powers in rural and urban areas, need to be set up or strengthened in all countries; where decision - making at larger levels requires representation, there should be robust mechanisms of transparency, accountability, and redressal (including recall) that are responsive to the institutions of direct grassroots democracy. (globaleducationmagazine.com)