AAC

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AAC

Abbreviation for:
acalculous cholecystitis
acute allergic conjunctivitis
acute angle closure
ADP/ATP carrier
Advisory Appointments Committee (Medspeak-UK)
amino acid composition
antibiotic-associated colitis
antimicrobial agents and chemotherapy
area above the curve
association cortex
ATP/ADP carrier
attenuation coefficient

AAC

Abbreviation for augmentative and alternative communication.
References in periodicals archive ?
The company plans to include support of the aacPlus by Dolby codec across a wide range of Dolby products in the future.
aacPlus v1 is a superset of AAC that adds Spectral Band Replication (SBR), a unique bandwidth extension technique that enables audio codecs to deliver the same quality at half the bit rate.
The laptop performed consistently well, and all participants in the test judged the 64 kbps aacPlus stream to be better than both FM and satellite radio reception, and roughly the equivalent to a CD.
SBR[TM] (Spectral Band Replication) from Coding Technologies is a backward and forward compatible method to enhance the efficiency of any audio codec; putting the "PRO" in mp3PRO and the "Plus" in aacPlus.
The aacPlus certification program is going far beyond what is typically available for MPEG technologies and an important step for the deployment of aacPlus," comments Stefan Meltzer, vice president business development broadcasting and consumer electronics.
AMSTERDAM, Netherlands -- Coding Technologies today announced that the company's aacPlus audio solution has been selected by the Brazilian Digital TV Forum for Brazil's digital terrestrial ISDB-T platform to be officially launched on December 2nd, 2007.
Testing Rated aacPlus to be the Most Efficient Audio Codec for Use Across All Broadcast Applications from Mobile to SD to HDTV