<http://webisa.webdatacommons.org/prov/337033098> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/98157506> . <http://webisa.webdatacommons.org/prov/337705219> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/98157506> . <http://webisa.webdatacommons.org/prov/288533478> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/98157506> . <http://webisa.webdatacommons.org/98157506> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/286181571> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/98157506> . <http://webisa.webdatacommons.org/98157506> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.es> . <http://webisa.webdatacommons.org/98157506> <http://www.w3.org/ns/prov#value> "The extent of porosity in the cell membrane (e.g., size and number of pores) and the duration of effect (e.g., temporary or permanent) are a function of multiple variables, such as field strength, pulse width, duty cycle, electric field orientation, cell type or size and other parameters." .