According to www.wikipedia.org, celebrities such as Justin Timberlake, Mariah Carey, Omarion, Rod Stewart, and Victor Willis, the lead singer of The Village People, have all reportedly had vocal nodules. Rachel Ray reportedly had a successful surgery to remove her vocal nodules.
Ru - a rare polyvalent metallic element of the platinum group; it is found associated with platinum. atomic number 44, ruthenium. metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Rack with sample component sizes including an A/V half-rack unit. A typical section of rack rail, showing rack unit distribution. A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and 23-inch rack frames, as well as the height of equipment that mounts in these frames, whereby the height of the frame or equipment is expressed as multiples of rack units.