id	keyword
american_scientific_journal-3141	learning
american_scientific_journal-3141	education
american_scientific_journal-3141	technology
american_scientific_journal-3141	online
american_scientific_journal-3141	students
american_scientific_journal-3141	teaching
american_scientific_journal-3141	course
american_scientific_journal-3141	research
american_scientific_journal-3141	system
american_scientific_journal-3141	sciences
american_scientific_journal-3141	journal
american_scientific_journal-3141	engineering