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Transportation Research Thesaurus

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Each term in the TRT is assigned a unique notational code that conveys its location within the hierarchy. The first letter of the notation represents the facet or top term. Using the notational code it is easy to determine the terms relation in the hierarchy. The term's parent (Ae) will have one less letter (from the right end) as the term (Aea). Siblings (Aeg, Aes) will have the same notational code as the term except the last letter will be different. Children (Aeac, Aeah) will have one letter appended to the end of the notational code of the term.

Hierarchical Display

Top Terms> Safety and security > Crimes > Violent crimes

Hu: Crimes
Hub: Violent crimes
Click to expand Hubh: Homicide
Click to expand Hubs: Suicide

Find documents having Violent crimes

Use For:
Violence
 
Broader Term:
Hu: Crimes
 
Related Terms:
Hud: Property crimes
Huf: Fraud
Huh: Terrorism
Hus: Smuggling
Hut: Crimes involving transportation
Huv: Traffic violations
Huw: Threats
Hux: Negligence
TRIS is a bibliographic database funded by sponsors of the Transportation Research Board (TRB), primarily the state departments of transportation and selected federal transportation agencies. TRIS Online is hosted by the National Transportation Library under a cooperative agreement between the Bureau of Transportation Statistics and TRB.
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