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Prism is the fourth studio album by American singer Katy Perry. It was released by Capitol Records on October 18, 2013. While the album was initially planned to be "darker" than her previous material, Prism ultimately became a prominently dance-inspired record. Perry worked with several past collaborators, while enlisting new producers and ...
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly [1] but instead use a backlight or reflector to produce images in color or monochrome.
Bruce Wayne and Dick Grayson in a panel from DC Comics Batman #84 (June 1954), which was used by Frederic Wertham to allege that comic books promote homosexuality.. In comics, LGBT themes are a relatively new concept, as lesbian, gay, bisexual, and transgender themes and characters were historically omitted from the content of comic books and their comic strip predecessors due to anti-gay ...
Like human eyes, robots' "eyes" must also be able to focus on a particular area of interest, and also adjust to variations in light intensities. There is a subfield within computer vision where artificial systems are designed to mimic the processing and behavior of biological system, at different levels of complexity. Also, some of the learning ...
News is information about current events.This may be provided through many different media: word of mouth, printing, postal systems, broadcasting, electronic communication, or through the testimony of observers and witnesses to events.
Battle of Appomattox Court House. Ulysses S. Grant (born Hiram Ulysses Grant; [b] April 27, 1822 – July 23, 1885) was an American military officer and politician who served as the 18th president of the United States from 1869 to 1877. As commanding general, Grant led the Union Army to victory in the American Civil War in 1865.
Les Misérables (/ l eɪ ˌ m ɪ z ə ˈ r ɑː b (əl),-b l ə / lay MIZ-ə-RAHB(-əl), - RAH-blə, French: [le mizeʁabl]), colloquially known as Les Mis or Les Miz (/ l eɪ ˈ m ɪ z / lay MIZ), is a sung-through musical with music by Claude-Michel Schönberg, lyrics by Alain Boublil and Jean-Marc Natel, and a book by Schönberg and Boublil, based on the 1862 novel of the same name by ...
Augustine of Hippo (/ ɔː ˈ ɡ ʌ s t ɪ n / aw-GUST-in, US also / ˈ ɔː ɡ ə s t iː n / AW-gə-steen; [22] Latin: Aurelius Augustinus Hipponensis; 13 November 354 – 28 August 430), [23] also known as Saint Augustine, was a theologian and philosopher of Berber origin and the bishop of Hippo Regius in Numidia, Roman North Africa.