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  2. RDNA 2 - Wikipedia

    en.wikipedia.org/wiki/RDNA_2

    Real-time hardware accelerated ray tracing is a new feature for RDNA 2 which is handled by a dedicated ray accelerator inside each CU. [10] Ray tracing on RDNA 2 relies on the more open DirectX Raytracing protocol rather than the Nvidia RTX protocol.

  3. UniPro protocol stack - Wikipedia

    en.wikipedia.org/wiki/UniPro_protocol_stack

    In mobile-telephone technology, the UniPro protocol stack [1] follows the architecture of the classical OSI Reference Model.In UniPro, the OSI Physical Layer is split into two sublayers: Layer 1 (the actual physical layer) and Layer 1.5 (the PHY Adapter layer) which abstracts from differences between alternative Layer 1 technologies.

  4. Porte-cochère - Wikipedia

    en.wikipedia.org/wiki/Porte-cochère

    An ornate 19th-century porte-cochère, at Waddesdon Manor A modern example at a hospital. A porte-cochère (/ ˌ p ɔːr t k oʊ ˈ ʃ ɛ r /; French: [pɔʁt.kɔ.ʃɛʁ]; lit. ' coach gateway '; [1] pl. porte-cochères – pl. portes-cochères) [2] is a doorway to a building or courtyard, "often very grand," through which vehicles can enter from the street [3] or a covered porch-like ...

  5. List of copper alloys - Wikipedia

    en.wikipedia.org/wiki/List_of_copper_alloys

    Cu 99.9 Annealed 10 32 45 42 Electrical equipment, roofing, screens Cold-drawn 40 45 15 90 Cold-rolled 40 46 5 100 Gilding metal (ASTM B36) Cu 95.0, Zn 5.0 Cold-rolled 50 56 5 114 Coins, bullet jackets: Cartridge brass (ASTM B14, B19, B36, B134, B135) Cu 70.0, Zn 30.0 Cold-rolled 63 76 8 155

  6. Cupronickel - Wikipedia

    en.wikipedia.org/wiki/Cupronickel

    Cupronickel, as the German kupfernickel, originally referred to the mineral form of nickel arsenide; natural deposits had superficial similarities to copper ores, and local folklore blamed the sprite Nickel (compare Old Nick) for the absence of usable copper and health issues from arsenic exposure.

  7. Computer port (hardware) - Wikipedia

    en.wikipedia.org/wiki/Computer_port_(hardware)

    Examples of computer connector sockets on various laptops Ports on the back of the Apple Mac Mini (2005). A computer port is a hardware piece on a computer where an electrical connector can be plugged to link the device to external devices, such as another computer, a peripheral device or network equipment. [1]

  8. Cuprate superconductor - Wikipedia

    en.wikipedia.org/wiki/Cuprate_superconductor

    Cuprate superconductors usually feature copper oxides in both the oxidation states 3+ and 2+. For example, YBa 2 Cu 3 O 7 is described as Y 3+ (Ba 2+) 2 (Cu 3+)(Cu 2+) 2 (O 2−) 7. The copper 2+ and 3+ ions tend to arrange themselves in a checkerboard pattern, a phenomenon known as charge ordering. [8]

  9. Port (medicine) - Wikipedia

    en.wikipedia.org/wiki/Port_(medicine)

    Chemoport Port-a-Cath with needle assembly inserted Implanted port. In medicine, a port or chemoport is a small appliance that is installed beneath the skin.A catheter (plastic tube) connects the port to a vein.