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The proposed work provides a simple tool to study the influence of most process parameters , design in situ experiments and in turn develop optimization loops to reach material requirements and specific microstructures .
 simple, process parameters, design, optimization, material, microstructures
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 simple, process parameters, design, optimization, material, microstructures