Preferably, the wire is coated with titania or {HEAD ~ other titanate ceramics} to provide {TAIL ~ a desirable rough surface} of high electrical resistivity and dielectric constant that should maximize the collection and retention ability of the compacted wire material 
to provide
Preferably , the wire is coated with titania or { HEAD ~ other titanate ceramics } to provide { TAIL ~ a desirable rough surface } of high electrical resistivity and dielectric constant that should maximize the collection and retention ability of the compacted wire material
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH