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  1. Kim Seol-hyun (born January 3, 1995), better known by her mononym Seolhyun, is a South Korean singer and actress.She is a member of the South Korean girl group AOA and has starred in television dramas Orange Marmalade (2015), My Country: The New Age (2019), Awaken (2020–2021) and movie Memoir of a Murderer (2017).

  2. Military ranks of Afghanistan. The Armed Forces of the Islamic Emirate of Afghanistan ( Pashto: د اسلامي امارت وسله وال ځواکونه ), [2] also referred to as the Islamic Emirate Armed Forces, is the military of Afghanistan, ruled by the Taliban government since August 2021. During the Taliban's first government from 1996 ...

    • 8 November 2021; 10 months ago
    • Pashto: الارض لله والحكم لله, ("The land belongs to Allah, the rule belongs to Allah")
    • Career
    • Personal Life
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    She joined the national synchronised swimming team in 1999. Andrea has competed at the 2004, 2008 and 2012 Summer Olympics, where she has won four medals in the women's duet and women's team events. She retired from elite competition in January 2013, citing demotivation as a result of a conflict between the Royal Spanish Swimming Federation and the...

    In 2014 Fuentes gave birth to a son, Kilian, from her relationship with gymnast and fellow Olympian Víctor Cano. Her sister Tina Fuentes, also a synchronized swimmer died at the age of 34 in August 2018.

    London 2012 profile Archived 2013-01-04 at archive.today
    • Intended Purposes
    • Possible Mechanisms
    • World War I
    • World War II
    • Since World War II
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    At first glance, dazzle seems an unlikely form of camouflage, drawing attention to the ship rather than hiding it. The approach was developed after Allied navies were unable to develop effective means to hide ships in all weather conditions. The British zoologist John Graham Kerr proposed the application of camouflage to British warships in the Fir...

    Disrupting rangefinding

    In 1973, the naval museum curator Robert F. Sumrall (following Kerr) suggested a mechanism by which dazzle camouflage may have sown the kind of confusion that Wilkinson had intended for it. Coincidence rangefinders used for naval artillery had an optical mechanism, operated by a human to compute the range. The operator adjusted the mechanism until the two half-images of the target lined up in a complete picture. Dazzle, Sumrall argued, was intended to make that hard, as clashing patterns look...

    Disguising heading and speed

    The historian Sam Willis argued that since Wilkinson knew it was impossible to make a ship invisible with paint, the "extreme opposite" was the answer, using conspicuous shapes and violent colour contrasts to confuse enemy submarine commanders. Willis pointed out, using the HMT Olympic dazzle scheme as an example, that different mechanisms could have been at work. The contradictory patterns on the ship's funnels could imply the ship was on a different heading (as Wilkinson had said). The curv...

    Motion dazzle

    In 2011, the scientist Nicholas E. Scott-Samuel and colleagues presented evidence using moving patterns on a computer that human perception of speed is distorted by dazzle patterns. However, the speeds required for motion dazzle are much larger than were available to First World War ships: Scott-Samuel notes that the targets in the experiment would correspond to a dazzle-patterned Land Rover vehicle at a range of 70 m (77 yd), travelling at 90 km/h (56 mph). If such a dazzling target causes a...

    British Royal Navy

    In 1914, Kerr persuaded the First Lord of the Admiralty, Winston Churchill, to adopt a form of military camouflage which he called "parti-colouring". He argued both for countershading (following the American artist Abbott Thayer), and for disruptive coloration, both as used by animals. A general order to the British fleet issued on 10 November 1914 advocated use of Kerr's approach. It was applied in various ways to British warships such as HMS Implacable, where officers noted approvingly that...

    Royal Flying Corps

    In the First World War, experiments were conducted on British aircraft such as the Royal Flying Corps' Sopwith Camels to make their angle and direction difficult to judge for an enemy gunner. Similarly the Royal Navy painted some of their Felixstowe flying boatswith bold disrupting lines similar to those of their ship camouflage. The effect remained dubious, but was found to reduce the incidence of the planes being targeted by anti-aircraft gunners on their own side.

    Effectiveness

    Dazzle's effectiveness was highly uncertain at the time of the First World War, but it was nonetheless adopted both in the UK and North America. In 1918, the Admiralty analysed shipping losses, but was unable to draw clear conclusions. Dazzle ships had been attacked in 1.47% of sailings, compared to 1.12% for uncamouflaged ships, suggesting increased visibility, but as Wilkinson had argued, dazzle was not attempting to make ships hard to see. Suggestively, of the ships that were struck by tor...

    Ships

    However effective dazzle camouflage may have been in World War I, it became less useful as rangefinders and especially aircraft became more advanced, and, by the time it was put to use again in World War II, radarfurther reduced its effectiveness. However, it may still have confounded enemy submarines. In the Royal Navy, dazzle paint schemes reappeared in January 1940. These were unofficial, and competitions were often held between ships for the best camouflage patterns. The Royal Navy's Camo...

    Aircraft

    In 1940, the US Navy conducted experiments with dazzle-type camouflage for aircraft. The artist McClelland Barclay designed "pattern camouflage" schemes for US Navy aircraft such as the Douglas TBD Devastator and the Brewster F2A Buffalo to make it difficult for the enemy to gauge the shape and position of the aircraft.The camouflaged aircraft were flown in combat, but the effect was found not to be satisfactory. 1. US Navy Douglas TBD Devastator in experimental "pattern camouflage" by McClel...

    Renewed naval use

    In 2019, the Royal Canadian Navy frigate HMCS Regina was painted in a 1944 pattern to commemorate the 75th anniversary of the Battle of the Atlantic; the pattern was described variously as "dazzle" and "disruptive". In 2021, the Royal Navy painted HMS Tamar, a river class patrol ship in patches of black and four shades of grey. It described this as "dazzle camouflage", making the ship the first Royal Navy vessel to have such a paint scheme since the Second World War. It stated that the scheme...

    Arts

    The abstract patterns in dazzle camouflage inspired artists including Picasso. With characteristic hyperbole, he claimed credit for camouflage experiments, which seemed to him a quintessentially Cubist technique. In a conversation with Gertrude Stein shortly after he first saw a painted cannon trundling through the streets of Paris he remarked, "Yes it is we who made it, that is cubism". In Britain, Edward Wadsworth, who supervised dazzle camouflage painting in the war, created a series of ca...

    Other uses

    In civilian life, patterns reminiscent of dazzle camouflage are sometimes used to mask a test car during trials, to make determining its exterior design difficult. During the 2015 Formula 1 testing period, the Red Bull RB11 car was painted in a scheme intended to confound rival teams' ability to analyse its aerodynamics. The designer Adam Harvey has similarly proposed a form of camouflage reminiscent of dazzle for personal camouflage from face-detection technology, which he calls computer vis...

    Forbes, Peter (2009). Dazzled and Deceived: Mimicry and Camouflage. Yale University Press. ISBN 978-0-300-17896-8.
    Williams, David (2001). Naval camouflage, 1914–1945: a complete visual reference. Naval Institute Press. ISBN 978-1-55750-496-8.

    Behrens, Roy R., ed. (2012). Ship Shape: A Dazzle Camouflage Sourcebook. Bobolink Books. ISBN 978-0-9713244-7-3.

  3. Standard Chinese, often called Mandarin, is the official standard language of China, de facto official language of Taiwan, and one of the four official languages of Singapore (where it is called "Huáyŭ" 华语 / 華語 or simply Chinese). Standard Chinese is based on the Beijing dialect, the dialect of Mandarin as spoken in Beijing.

  4. en.wikipedia.org › wiki › BrightworkBrightwork - Wikipedia

    Brightwork also known historically as "bright work" refers to the exposed and varnished wood or metal work of a boat. [1] The metal is usually brass or bronze that is kept polished, or stainless steel, which requires less maintenance. [2] In the past, due to the environmental exposure experienced by boats, corrosion and UV damage made ...

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