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  2. ISO 4217 - Wikipedia

    en.wikipedia.org/wiki/ISO_4217

    An airline ticket showing the price with ISO 4217 code "EUR" (bottom left) and not with euro currency sign " € "ISO 4217 is a standard published by the International Organization for Standardization (ISO) that defines alpha codes and numeric codes for the representation of currencies and provides information about the relationships between individual currencies and their minor units.

  3. Reactive oxygen species - Wikipedia

    en.wikipedia.org/wiki/Reactive_oxygen_species

    In chemistry and biology, reactive oxygen species ( ROS) are highly reactive chemicals formed from diatomic oxygen ( O2 ), water, and hydrogen peroxide. Some prominent ROS are hydroperoxide (O 2 H), superoxide (O 2- ), [ 1] hydroxyl radical (OH. ), and singlet oxygen. [ 2] ROS are pervasive because they are readily produced from O 2, which is ...

  4. Mitochondrial ROS - Wikipedia

    en.wikipedia.org/wiki/Mitochondrial_ROS

    Mitochondrial ROS can promote cellular senescence and aging phenotypes in the skin of mice. [11] Ordinarily mitochondrial SOD2 protects against mitochondrial ROS. Epidermal cells in mutant mice with a genetic SOD2 deficiency undergo cellular senescence, nuclear DNA damage, and irreversible arrest of proliferation in a portion of their keratinocytes.

  5. JPMorgan Chase & Co. Announces Delisting of JFT and ... - AOL

    www.aol.com/news/2013-09-20-jpmorgan-chase-co...

    JPMorgan Chase & Co. Announces Delisting of JFT and Redemption of DSTJ and DSXJ Exchange Traded Note Business Wirevia The Motley Fool Updated July 14, 2016 at 10:02 PM

  6. Hardware random number generator - Wikipedia

    en.wikipedia.org/wiki/Hardware_random_number...

    A USB-pluggable hardware true random number generator. In computing, a hardware random number generator (HRNG), true random number generator (TRNG), non-deterministic random bit generator (NRBG), [1] or physical random number generator [2] [3] is a device that generates random numbers from a physical process capable of producing entropy (in other words, the device always has access to a ...

  7. Robot Operating System - Wikipedia

    en.wikipedia.org/wiki/Robot_Operating_System

    As of. June 2023. Robot Operating System ( ROS or ros) is an open-source robotics middleware suite. Although ROS is not an operating system (OS) but a set of software frameworks for robot software development, it provides services designed for a heterogeneous computer cluster such as hardware abstraction, low-level device control ...

  8. Hackers reverse-engineer Ticketmaster’s barcode system to ...

    www.engadget.com/hackers-reverse-engineer-ticket...

    Scalpers have used a security researcher’s findings to reverse-engineer “nontransferable” digital tickets from Ticketmaster and AXS, allowing transfers outside their apps. The workaround was ...

  9. Double-exchange mechanism - Wikipedia

    en.wikipedia.org/wiki/Double-exchange_mechanism

    The double-exchange mechanism is a type of a magnetic exchange that may arise between ions in different oxidation states.First proposed by Clarence Zener, [1] this theory predicts the relative ease with which an electron may be exchanged between two species and has important implications for whether materials are ferromagnetic, antiferromagnetic, or exhibit spiral magnetism. [2]