id	keyword
american_scientific_journal-10474	sensors
american_scientific_journal-10474	transportation
american_scientific_journal-10474	traffic
american_scientific_journal-10474	systems
american_scientific_journal-10474	transportation systems
american_scientific_journal-10474	data
american_scientific_journal-10474	vehicle
american_scientific_journal-10474	technology
american_scientific_journal-10474	management
american_scientific_journal-10474	research
american_scientific_journal-10474	network
american_scientific_journal-10474	time
american_scientific_journal-10474	infrastructure
american_scientific_journal-10474	technologies
american_scientific_journal-10474	journal
american_scientific_journal-10474	safety
american_scientific_journal-10474	road
american_scientific_journal-10474	communication
american_scientific_journal-10474	applications
american_scientific_journal-10474	engineering
american_scientific_journal-10474	control
american_scientific_journal-10474	sciences
american_scientific_journal-10474	volume