http://www.w3.org/ns/prov#value | - The degree of crystallinity of molded specimens was determined by the difference in area between melting endotherm and recrystallization exotherms according to equation 1: ##EQU1## where E is an instrument correction factor, ??A is the difference in areas, ??Tscale is the vertical temperature response, Tscale is the horizontal temperature scale, ??Hf (PET) is 27.0 cal/g., R is the heating rate, W
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