2062
The mechanisms behind these results were explored using a combination of heat conduction and electromagnetic simulations , providing a route for future component and process optimization .
 concept or principle: heat conduction; enabling technology: simulations; machine or equipment: component; concept or principle: process optimization
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: heat conduction, simulations, component, process optimization 
Answer:
 concept or principle: heat conduction; enabling technology: simulations; machine or equipment: component; concept or principle: process optimization