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  2. Anti-access/area denial - Wikipedia

    en.wikipedia.org/wiki/Anti-access/area_denial

    An S-400 surface-to-air missile system can be used as an A2/AD asset. [1] Anti-Access/Area Denial (or A2/AD) is a military strategy to control access to and within an operating environment. [2] In an early definition, anti-access refers to those actions and capabilities, usually long-range, designed to prevent an opposing force from entering an ...

  3. Admiralty code - Wikipedia

    en.wikipedia.org/wiki/Admiralty_code

    Admiralty code. The Admiralty System or NATO System is a method for evaluating collected items of intelligence. [1] The system comprises a two-character notation assessing the reliability of the source and the assessed level of confidence on the information. The Admiralty system is used by NATO member nations and members of the Five Eyes community.

  4. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_code

    The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; the pattern of position detection was found and determined by applying the least-used ratio (1:1:3:1:1) in black ...

  5. CE marking - Wikipedia

    en.wikipedia.org/wiki/CE_marking

    CE marking. The presence of the logo (from French, "conformité européenne" meaning "European conformity") [2] on commercial products indicates that the manufacturer or importer affirms the goods' conformity with European health, safety, and environmental protection standards. [3] : 58 It is not a quality indicator or a certification mark. [4]

  6. Unicode - Wikipedia

    en.wikipedia.org/wiki/Unicode

    Unicode, formally The Unicode Standard, [note 1] is a text encoding standard maintained by the Unicode Consortium designed to support the use of text written in all of the world's major writing systems. Version 15.1 of the standard [A] defines 149 813 characters [3] and 161 scripts used in various ordinary, literary, academic, and technical ...

  7. Refinitiv Identification Code - Wikipedia

    en.wikipedia.org/wiki/Refinitiv_Identification_Code

    Refinitiv Identification Code. A Refinitiv Instrument Code [1] (previously Reuters Instrument Code), or RIC, is a ticker -like code used by Refinitiv to identify financial instruments and indices. The codes are used for looking up information on various Refinitiv financial information networks (such as Refinitiv Real Time) and appear to have ...

  8. Slave codes - Wikipedia

    en.wikipedia.org/wiki/Slave_codes

    The slave codes were laws relating to slavery and enslaved people, specifically regarding the Atlantic slave trade and chattel slavery in the Americas. Most slave codes were concerned with the rights and duties of free people in regards to enslaved people. Slave codes left a great deal unsaid, with much of the actual practice of slavery being a ...

  9. Code of Justinian - Wikipedia

    en.wikipedia.org/wiki/Code_of_Justinian

    The Code of Justinian ( Latin: Codex Justinianus, Justinianeus [2] or Justiniani) is one part of the Corpus Juris Civilis, the codification of Roman law ordered early in the 6th century AD by Justinian I, who was Eastern Roman emperor in Constantinople. Two other units, the Digest and the Institutes, were created during his reign.