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The superconducting properties of YBa 2 Cu 3 O 7−x are sensitive to the value of x, its oxygen content. Only those materials with 0 ≤ x ≤ 0.65 are superconducting below T c , and when x ~ 0.07 , the material superconducts at the highest temperature of 95 K , [ 6 ] or in highest magnetic fields: 120 T for B perpendicular and 250 T for B ...
Yttrium is a key ingredient in the yttrium barium copper oxide (YBa 2 Cu 3 O 7, aka 'YBCO' or '1-2-3') superconductor developed at the University of Alabama in Huntsville and the University of Houston in 1987. [49] This superconductor is notable because the operating superconductivity temperature is above liquid nitrogen's boiling point (77.1 K ...
JoJo's Bizarre Adventure: All Star Battle [a] is a fighting game developed by CyberConnect2 and published by Bandai Namco Entertainment for PlayStation 3.Based on Hirohiko Araki's long-running manga series JoJo' s Bizarre Adventure, the game allows players to compete against each other using 40 characters taken from the first eight story arcs, as well as one guest character from another manga ...
The Star of India - a 563-carat star sapphire, the largest of its kind in the world. The DeLong Star Ruby - a 100-carat stone discovered in Burma in the 1930s. The Patricia Emerald - a 12-sided 632-carat emerald found in Colombia in 1920, unique because it was never cut into a gem shape. [2]
The star-effect may be also caused by the inclusions of hematite. In black star sapphire hematite needles formed parallel to the faces of the second order prism produce asterism. Some star sapphires from Thailand contain both hematite and rutile needles forming a 12-ray star. [3] Star-stones were formerly regarded with much superstition. [1]
Mock-up image of opening a loot box in a video game. In video game terminology, a loot box (also called a loot crate or prize crate) is a consumable virtual item which can be redeemed to receive a randomised selection of further virtual items, or loot, ranging from simple customisation options for a player's avatar or character to game-changing equipment such as weapons and armour.
Hirohiko Araki purposefully designed Joseph to look like the manga's previous protagonist Jonathan, but now regrets it decades later. [1]Because it was "unprecedented" to kill off the main character in a Weekly Shōnen Jump manga in 1987, author Hirohiko Araki purposely designed Joseph to look the same as JoJo's Bizarre Adventure Part 1's protagonist Jonathan.
Gemstone irradiation is a process in which a gemstone is exposed to artificial radiation in order to enhance its optical properties.High levels of ionizing radiation can change the atomic structure of the gemstone's crystal lattice, which in turn alters the optical properties within it. [1]