About: http://webisa.webdatacommons.org/94692958

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The crossover frequency at which ???? changes sign increases with temperature according to the equation f = constant ??? exp(-E/RT), where E is an activation energy, R is the gas constant and T is the absolute temperature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr