id	keyword
american_scientific_journal-6069	rolling
american_scientific_journal-6069	values
american_scientific_journal-6069	model
american_scientific_journal-6069	figure
american_scientific_journal-6069	height
american_scientific_journal-6069	process
american_scientific_journal-6069	deformation
american_scientific_journal-6069	simulation
american_scientific_journal-6069	journal