id	keyword
american_scientific_journal-9740	grid
american_scientific_journal-9740	plant
american_scientific_journal-9740	performance
american_scientific_journal-9740	energy
american_scientific_journal-9740	system
american_scientific_journal-9740	availability
american_scientific_journal-9740	engineering
american_scientific_journal-9740	technology
american_scientific_journal-9740	power
american_scientific_journal-9740	hours
american_scientific_journal-9740	research
american_scientific_journal-9740	journal
american_scientific_journal-9740	botswana
american_scientific_journal-9740	yield