Specifically, with regards to the glass fibers, it is believed that {HEAD ~ the common salt} substantially reduces {TAIL ~ the release} of ions from the fibers 
substantially reduces
Specifically , with regards to the glass fibers , it is believed that { HEAD ~ the common salt } substantially reduces { TAIL ~ the release } of ions from the fibers
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH