6363
Diffusivity of the powder is modeled and phase change is modeled such that latent heat of fusion is considered .
 process characterization: Diffusivity; material: powder; concept or principle: phase; concept or principle: latent heat of fusion
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: Diffusivity, powder, phase, latent heat of fusion 
Answer:
 process characterization: Diffusivity; material: powder; concept or principle: phase; concept or principle: latent heat of fusion