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  2. ICD-9-CM Volume 3 - Wikipedia

    en.wikipedia.org/wiki/ICD-9-CM_Volume_3

    ICD-9-CM Volume 3 is a system of procedural codes used by health insurers to classify medical procedures for billing purposes. It is a subset of the International Statistical Classification of Diseases and Related Health Problems (ICD) 9-CM. Volumes 1 and 2 are used for diagnostic codes.

  3. DVD - Wikipedia

    en.wikipedia.org/wiki/DVD

    The DVD (common abbreviation for digital video disc or digital versatile disc) [9] [10] is a digital optical disc data storage format. It was invented and developed in 1995 and first released on November 1, 1996, in Japan .

  4. MiniDVD - Wikipedia

    en.wikipedia.org/wiki/MiniDVD

    MiniDVD or 8 cm DVD (also "3 inch DVD") is a DVD disc with a reduced diameter of 8 centimetres (3.15 in). It has been most commonly used in camcorders due to its compact size. [ 1 ] The most common MiniDVDs are single layered and hold 1.4 GB of data, but there are variants that can offer up to 5.2 GB of storage space, through a combination of ...

  5. Track (optical disc) - Wikipedia

    en.wikipedia.org/wiki/Track_(optical_disc)

    Each sector (or "timecode frame") consists of a sequence of channel frames. These frames, when read from the disc, are made of a 24-bit synchronization pattern with the constant sequence 1000-0000-0001-0000-0000-0010, not present anywhere else on the disc, separated by three merging bits, followed by 33 bytes in EFM encoding, each followed by 3 merge bits.

  6. Optical disc packaging - Wikipedia

    en.wikipedia.org/wiki/Optical_disc_packaging

    Beginning in 2007, prerecorded Blu-ray and HD DVD titles ship in packages similar to but slightly smaller (18.5 mm shorter and 1 mm thinner: 135 mm × 171.5 mm × 13 mm) [31] than a standard DVD keep case, generally with the format logo prominently displayed in a horizontal stripe across the top of the case (red for HD DVD; and PlayStation 3 ...

  7. Optical disc - Wikipedia

    en.wikipedia.org/wiki/Optical_disc

    An optical disc is a flat, usually [note 1] disc-shaped object that stores information in the form of physical variations on its surface that can be read with the aid of a beam of light. Optical discs can be reflective, where the light source and detector are on the same side of the disc, or transmissive, where light shines through the disc to ...

  8. 11.3×36mmR - Wikipedia

    en.wikipedia.org/wiki/11.3×36mmR

    The 11.3×36mmR (commonly referred to as "11mm Montenegrin") is a rimmed revolver and carbine cartridge developed by Austria-Hungary. Though originally designed for the Früwirth M1872 Repetiergewehr, it was also used with the Gasser M1870 revolver. The caliber was widespread throughout the Balkans due to the Montenegrin Pattern Revolvers.

  9. CD-ROM - Wikipedia

    en.wikipedia.org/wiki/CD-ROM

    In CAV mode the "×" number denotes the transfer rate at the outer edge of the disc, where it is a maximum. 20× was thought to be the maximum speed due to mechanical constraints until Samsung Electronics introduced the SCR-3230, a 32× CD-ROM drive which uses a ball bearing system to balance the spinning disc in the drive to reduce vibration ...