About: http://webisa.webdatacommons.org/359273968

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	Only for the FFP cavity transducers we observe frequency components from 8 Hz to about 30 kHz, i.e. spanning the entire audible range of the acoustic spectrum (Fig. 4
http://www.w3.org/ns/prov#wasQuotedFrom	osapublishing.org