id	keyword
american_scientific_journal-4675	cdse
american_scientific_journal-4675	qds
american_scientific_journal-4675	nps
american_scientific_journal-4675	tio2
american_scientific_journal-4675	cdse qds
american_scientific_journal-4675	capped
american_scientific_journal-4675	tbai
american_scientific_journal-4675	fto
american_scientific_journal-4675	au nps
american_scientific_journal-4675	figure
american_scientific_journal-4675	journal
american_scientific_journal-4675	cell
american_scientific_journal-4675	topo
american_scientific_journal-4675	hda
american_scientific_journal-4675	quantum
american_scientific_journal-4675	layer
american_scientific_journal-4675	engineering
american_scientific_journal-4675	research