UBRR

AcronymDefinition
UBRRUART Baud Rate Register
UBRRUrban Bus Retrofit Rebuild (emission standards; US EPA)
References in periodicals archive ?
Average unemployment benefit Average unemployment benefit replacement rate (UBRR) replacement rate across two income situations (100% and 67% of APW earnings), three family situations (single, with dependent spouse, with spouse in work) Labour Demand Shock Logarithm of the labour share in business sector GDP purged from the short-run influence of factor prices.
EPL 3.173 * 1.801 0.898 *** 0.223 Union -17.637 ** 8.613 -3.881 2.656 Intermediate Corporatism -6.448 * 3.369 0.069 2.079 High Corporatism 13.095 ** 4.463 1.091 1.964 Tax Wedge 28.619 18.631 -0.746 7.023 PMR 1.852 1.495 0.127 0.433 ALMPs 12.592 ** 5.534 -2.783 2.293 UBRR -130.927 ** 43.999 9.423 ** 4.258 Systemic Interactions ([[phi].sub.k]) Est.
In 1995, the EPA launched the Urban Bus Rebuild/Retrofit (UBRR) regulation, which was the first heavy-duty diesel retrofit program in the U.S.
To date, over 10,000 engines have been rebuilt under the UBRR program.