"2006-12-04T11:31:09+01:00"^^ . . . "Criterion" . "Crit" . "10912"^^ . "This frame element expresses a property of the Parts or components of the Whole which correlates with the separation. Criterion is typically expressed as a PP headed by by, or as a complex PP of the form on the basis of.... Particles will therefore only separate on the basis of contact angle as long as their mass is between an upper and lower critical value."@en . . . .