1284
The compression and flexure tests of unit cells composed of a polymer revealed that the hexagonal unit cells show greater yield strengths and that comparable properties with the solid pendant can most likely be achieved with vertical trusses in the cell .
 machanical property: compression; process characterization: flexure tests; concept or principle: unit cells; material: polymer; engineering feature: hexagonal unit cells; machanical property: yield strengths; concept or principle: properties; material: be; concept or principle: vertical; application: cell
Please list all entity words in the text that fit the category.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} 
Answer:
 machanical property: compression; process characterization: flexure tests; concept or principle: unit cells; material: polymer; engineering feature: hexagonal unit cells; machanical property: yield strengths; concept or principle: properties; material: be; concept or principle: vertical; application: cell