title: Granular materials: the Brazil nut effect--in reverse.
authors.forename: Troy
authors.initials: T
authors.lastname: Shinbrot
mesh_terms: D005591:Chemical Fractionation; D008962:Models, Theoretical; D009754:Nuts / Q000737:chemistry*; D010316:Particle Size; D055585:Physical Phenomena; D010825:Physics; D014732:Vibration