{HEAD ~ A fibrous article} that generates {TAIL ~ heat} upon application of electrical power is formed, for example, by joining stitch and loop yarns to form a fibrous prebody, with the loop yarn overlaying the stitch yarn at a technical face and forming loops at a technical back of the fabric prebody 
generates
{ HEAD ~ A fibrous article } that generates { TAIL ~ heat } upon application of electrical power is formed , for example , by joining stitch and loop yarns to form a fibrous prebody , with the loop yarn overlaying the stitch yarn at a technical face and forming loops at a technical back of the fabric prebody
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