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  2. Tetramethylurea - Wikipedia

    en.wikipedia.org/wiki/Tetramethylurea

    Synthesis of 2-tert.-Butyl-1,1,3,3-tetramethylguanidin aus TMU. A modification of the Koenigs-Knorr reaction for building glycosides from 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide (acetobromoglucose) originates from S. Hanessian who used the silver salt silver trifluoromethanesulfonate (TfOAg) and as a proton acceptor tetramethylurea. [16]

  3. Digital rights management - Wikipedia

    en.wikipedia.org/wiki/Digital_rights_management

    DRM became a major concern with the growth of the Internet in the 1990s, as piracy crushed CD sales and online video became popular. It peaked in the early 2000s as various countries attempted to respond with legislation and regulations and dissipated in the 2010s as social media and streaming services largely replaced piracy and content providers elaborated next-generation business models.

  4. Defective by Design - Wikipedia

    en.wikipedia.org/wiki/Defective_by_Design

    Advocacy poster 2006. Defective by Design (DBD) is a grassroots anti-digital rights management (DRM) initiative by the Free Software Foundation (FSF) and CivicActions.Launched in 2006, DBD believes that DRM (which they call "digital restrictions management") makes technology deliberately defective, negatively affects digital freedoms, and is "a threat to innovation in media, the privacy of ...

  5. Information rights management - Wikipedia

    en.wikipedia.org/wiki/Information_Rights_Management

    It is sometimes referred to as E-DRM or Enterprise Digital Rights Management. This can cause confusion, because digital rights management (DRM) technologies are typically associated with business-to-consumer systems designed to protect rich media such as music and video. IRM is a technology which allows for information (mostly in the form of ...

  6. Texture mapping unit - Wikipedia

    en.wikipedia.org/wiki/Texture_mapping_unit

    In computer graphics, a texture mapping unit (TMU) is a component in modern graphics processing units (GPUs). They are able to rotate, resize , and distort a bitmap image to be placed onto an arbitrary plane of a given 3D model as a texture, in a process called texture mapping .

  7. PlayReady - Wikipedia

    en.wikipedia.org/wiki/PlayReady

    PlayReady is a media file copy prevention technology from Microsoft that includes encryption, output prevention and digital rights management (DRM). It was announced in February 2007. It was announced in February 2007.

  8. DRM - Wikipedia

    en.wikipedia.org/wiki/DRM

    DRM may refer to: Government, military and politics. Defense reform movement, U.S. campaign inspired by Col. John Boyd; Democratic Republic of Madagascar, a former ...

  9. Digital Radio Mondiale - Wikipedia

    en.wikipedia.org/wiki/Digital_Radio_Mondiale

    Official DRM logo. Digital Radio Mondiale (DRM; mondiale being Italian and French for "worldwide") is a set of digital audio broadcasting technologies designed to work over the bands currently used for analogue radio broadcasting including AM broadcasting—particularly shortwave—and FM broadcasting.