About: http://webisa.webdatacommons.org/1847654

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	Turbulence is a significant cause of noise which can be minimised by selecting blades that: i) are thicker top to bottom, ii) don???t have features including holes and texture, and iii) are aerodynamically shaped.
http://www.w3.org/ns/prov#wasQuotedFrom	spinifexfans.com.au