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2005-11-29 14:04:02

Magnetorheological (MR) fluids are smart materials whose flow/viscosity properties can be modified by applying an electric field. These changes in viscosity occur within a fraction of a millisecond "“ far faster than conventional mechanical means "“ and can be used to effectively control vibrations in applications dealing with actuation, damping, robotics and mechatronics. In this study published in AZojomo*, researchers Jorge A. Cort©s R., Leopoldo S....


Word of the Day
grass-comber
  • A landsman who is making his first voyage at sea; a novice who enters naval service from rural life.
According to the OED, a grass-comber is also 'a sailor's term for one who has been a farm-labourer.'