About: http://webisa.webdatacommons.org/39801552

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	Hence, an AC field that has a polarity that changes in a time that is short compared to the time needed for ions or other carriers to migrate a significant distance within the droplet must be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com