E. coli O157:H7 under a Magnification of 6836x. Shiga toxin-producing E. coli (STEC) causes a condition known as hemorrhagic colitis, which causes the bloody diarrhea associated with E. coli O157:H7 infections. In severe cases of E. coli colitis a colectomy (surgery to remove part or all of the colon) may be required. Read E. coli colectomy information.
This is Dolby's corporate logo, as of 2006. Download the vector logo of the Dolby brand designed by Turner Duckworth in Encapsulated PostScript (EPS) format. The current status of the logo is active, which means the logo is currently in use.
A/52 (A52) is essentially the same thing as AC-3 (AC3), which is Dolby Digital. Dolby Digital is sometimes referred to as DD, as in DD 5.1 (for Dolby Digital for 5.1 channels).Dolby's Audio Coding-3 (AC-3) coding and compression technology was used by Dolby to create Dolby Digital.he AC3 name (without the hyphen) is often used to refer to any audio encoding which can be used for DVD encoding to match Dolby Digital's specification, but is not specifically licensed by Dolby. Contents.