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  2. Automatic item generation - Wikipedia

    en.wikipedia.org/wiki/Automatic_Item_Generation

    Automatic item generation ( AIG ), or automated item generation, is a process linking psychometrics with computer programming. It uses a computer algorithm to automatically create test items that are the basic building blocks of a psychological test. The method was first described by John R. Bormuth [1] in the 1960s but was not developed until ...

  3. Comparison of orbital rocket engines - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_orbital...

    Engine Origin Designer Vehicle Use Propellant Power cycle Specific impulse (s) Thrust (N) Chamber pressure (bar) Mass (kg) Thrust: weight ratio Oxidiser: fuel ratio Aeon 1

  4. LR91 - Wikipedia

    en.wikipedia.org/wiki/LR91

    LR91. Titan IV-B aft with a LR91-AJ-11. The LR91 was an American liquid-propellant rocket engine, which was used on the second stages of Titan intercontinental ballistic missiles and launch vehicles. While the original version - the LR91-3 - ran on RP-1 / LOX (as did the companion LR87-3) on the Titan I, the models that propelled the Titan II ...

  5. Tianlong-3 - Wikipedia

    en.wikipedia.org/wiki/Tianlong-3

    The engines utilize a gas generator cycle and feature pump-fed gimbaling. [2] [4] The first stage propellant tanks have a diameter of 3.8 meters and use the same triangular grid-stiffened shell structure as the 3.35-meter-diameter tanks of the Tianlong-2 first stage.

  6. List of World Tag Team Champions (WWE) - Wikipedia

    en.wikipedia.org/wiki/List_of_World_Tag_Team...

    Name Years WWE Tag Team Championship October 20, 2002 – September 5, 2016 : Unified WWE Tag Team Championship: April 5, 2009 – August 16, 2010 : WWE Raw Tag Team Championship

  7. Technetium-99m generator - Wikipedia

    en.wikipedia.org/wiki/Technetium-99m_generator

    A technetium-99m generator, or colloquially a technetium cow or moly cow, is a device used to extract the metastable isotope 99m Tc of technetium from a decaying sample of molybdenum-99. 99 Mo has a half-life of 66 hours [1] and can be easily transported over long distances to hospitals where its decay product technetium-99m (with a half-life ...

  8. Animal Jam Classic - Wikipedia

    en.wikipedia.org/wiki/Animal_Jam_Classic

    Animal Jam Classic, [1] formerly known as Animal Jam, is a massively multiplayer online game that is developed by WildWorks and recommended for kids up to the age of 12. It was launched in 2010, in collaboration with the National Geographic Society. [2] As of late 2020, there were 3.3 million monthly active users and a lifetime total of 130 ...

  9. The Walking Dead: The Final Season - Wikipedia

    en.wikipedia.org/wiki/The_Walking_Dead:_The...

    Taking place some years after The Walking Dead: A New Frontier, the game focuses on Clementine's efforts to raise young Alvin Jr (AJ), in the post-apocalyptic world, coming to join with a group of troubled teenagers surviving out of their former boarding school. Their path leads them to encounter a hostile group of raiders led by a figure from ...