4917
Mechanical and morphological characterizations indicated that the improved adhesion between the SSS and PHA-g-AA enhanced the tensile strength at failure and Young ’ s modulus of the composite compared with that of PHA/SSS .
 application: Mechanical; process characterization: morphological characterizations; machanical property: adhesion; machanical property: tensile strength; concept or principle: failure; material: s; material: composite
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: Mechanical, morphological characterizations, adhesion, tensile strength, failure, s, composite 
Answer:
 application: Mechanical; process characterization: morphological characterizations; machanical property: adhesion; machanical property: tensile strength; concept or principle: failure; material: s; material: composite