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Ao Tu Than
AO, aO, Ao, or ao may refer to: Arts and entertainment * Adults Only, an entertainment rating * AO Music (AOmusic), a world-music fusion group consisting of Jay Oliver, Miriam Stockley and others * Ao: The Last Hunter, a 2010 prehistoric drama movie * '' Eureka Seven: AO'', Japanese mecha anime television series * Lord Ao, a fictional deity in the ''Dungeons & Dragons'' universe * Annoying Orange, an American comedy web series Businesses and organizations * AO (originally American Optical Company) eyeglass lenses, a brand now merged with Carl Zeiss Vision * AO Foundation (originally ), a non-profit organisation dedicated to the treatment of trauma and disorders of the musculoskeletal system * AO World, a UK retailer of household appliances trading under the brand name ao.com * or (), a type of Russian corporate entity; see open joint-stock company * Athletics Ontario, formally Ontario Track and Field Association (OTAF) * Australian Airlines (IATA code AO) Governm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A0 (other)
A0, A-0, A0, or a0 may refer to: * 101 A0 and 103 A0, two versions of the German Heinkel Tourist moped * A0 paper size, an international ISO 216 standard paper size (841 × 1189 mm), which results in an area very close to 1 m2 * A0 highway (Zimbabwe), a highway which orbits Zimbabwe * A0, the lowest A (musical note) note on a standard piano * A0, a climbing grade * A00, Irregular chess openings code in the Encyclopaedia of Chess Openings * A-0 Geyser, a geyser in Yellowstone National Park * A-0 System, an early compiler related tool developed for electronic computers * L'Avion, IATA airline designator for the French airline * Characters of type A0, an older term for algebraic Hecke characters * a0, the accepted mathematical symbol for the Bohr radius * Haplogroup A00 and A0; see Y-chromosomal Adam and Haplogroup A (Y-DNA) * A0, a subdivision in stellar classification * A0, sometimes written as 0xA0, is the hexadecimal representation of non-breaking space in various characte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autonomous Okrug
Autonomous okrugs ( rus, автономный округ, ''avtonomnyy okrug''; more correctly referred to as "autonomous districts" or "autonomous areas") are a type of federal subject of the Russian Federation and simultaneously an administrative division type of some federal subjects. As of 2014, Russia has four autonomous okrugs of its 85 federal subjects. The Chukotka Autonomous Okrug is the only okrug which is not subordinate to an oblast. The other three are Arkhangelsk Oblast's Nenets Autonomous Okrug, and Tyumen Oblast's Yamalo-Nenets Autonomous Okrug and Khanty-Mansi Autonomous Okrug. According to the constitution of the USSR, autonomous republics, autonomous oblasts and autonomous okrugs had the right, by means of a referendum, to independently resolve the issue of staying in the USSR or in the seceding union republic, as well as to raise the issue of their state-legal status. History Originally called national okrug, this type of administrative unit was created in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AMSAT
AMSAT is a name for amateur radio satellite organizations worldwide, but in particular the Radio Amateur Satellite Corporation (AMSAT) with headquarters at Washington, D.C. AMSAT organizations design, build, arrange launches for, and then operate (command) satellites carrying amateur radio payloads, including the OSCAR series of satellites. Other informally affiliated national organizations exist, such as AMSAT Germany (AMSAT-DL) and AMSAT Japan (JAMSAT). History AMSAT was founded in 1969 in Washington, D.C. to continue the efforts begun by Project OSCAR. Its first project was to coordinate the launch of OSCAR 5, constructed by students at the University of Melbourne. Some design modifications were needed and were made by AMSAT members, and the satellite was successfully launched on 30 January 1970, on a NASA Thor Delta launch vehicle. AMSAT's next launch was AMSAT-OSCAR 6 (AO-6) on 15 October 1972. AO-6 was AMSAT's first long-life satellite, and was built with participan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambient Occlusion
In 3D computer graphics, modeling, and animation, ambient occlusion is a shading and rendering technique used to calculate how exposed each point in a scene is to ambient lighting. For example, the interior of a tube is typically more occluded (and hence darker) than the exposed outer surfaces, and becomes darker the deeper inside the tube one goes. Ambient occlusion can be seen as an accessibility value that is calculated for each surface point. In scenes with open sky, this is done by estimating the amount of visible sky for each point, while in indoor environments, only objects within a certain radius are taken into account and the walls are assumed to be the origin of the ambient light. The result is a diffuse, non-directional shading effect that casts no clear shadows, but that darkens enclosed and sheltered areas and can affect the rendered image's overall tone. It is often used as a post-processing effect. Unlike local methods such as Phong shading, ambient occlusion i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adaptive Optics
Adaptive optics (AO) is a technology used to improve the performance of optical systems by reducing the effect of incoming wavefront distortions by deforming a mirror in order to compensate for the distortion. It is used in astronomical telescopes and laser communication systems to remove the effects of atmospheric distortion, in microscopy, optical fabrication and in retinal imaging systems to reduce optical aberrations. Adaptive optics works by measuring the distortions in a wavefront and compensating for them with a device that corrects those errors such as a deformable mirror or a liquid crystal array. Adaptive optics should not be confused with active optics, which works on a longer timescale to correct the primary mirror geometry. Other methods can achieve resolving power exceeding the limit imposed by atmospheric distortion, such as speckle imaging, aperture synthesis, and lucky imaging, or by moving outside the atmosphere with space telescopes, such as the Hubble Sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Easter Island
Easter Island ( rap, Rapa Nui; es, Isla de Pascua) is an island and special territory of Chile in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian Triangle in Oceania. The island is most famous for its nearly 1,000 extant monumental statues, called ''moai'', which were created by the early Rapa Nui people. In 1995, UNESCO named Easter Island a World Heritage Site, with much of the island protected within Rapa Nui National Park. Experts disagree on when the island's Polynesian inhabitants first reached the island. While many in the research community cited evidence that they arrived around the year 800, there is compelling evidence presented in a 2007 study that places their arrival closer to 1200. The inhabitants created a thriving and industrious culture, as evidenced by the island's numerous enormous stone ''moai'' and other artifacts. However, land clearing for cultivation and the introduction of the Polynesian rat led to gradual deforest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ao (turtle)
Ao ( < ( ZS): *''ŋaːw'') is a large marine in . He was thought to have lived in the during the time of the formation of the world. When the goddess , creator of mankind, wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ao (mythology)
Ao (''daylight'') is one of the primal deities who are the unborn forces of nature in Māori mythology. Ao is the personification of light, clouds, and the ordinary world, as opposed to darkness () and the underworld. He is spoken of under many forms or manifestations, including Aotūroa (''enduring day, this world'') and Aotahi (''bright day, world of light and life''). With his companions Ata (''morning'') and Whaitua (''space'') Ao resists the forces of darkness. Genealogy Ao appears evolving through the forms Aonui, Aoroa, Aowheneke, Ao-whetara out of the darkness as part of the great cosmological genealogies in Te Arawa's traditions, as part of the creation of the universe. Aonui, Aoroa, Aopouri, Aopotango, Aowhetuma, Aowhekere, Aokahiwahiwa, Aokanapanapa, Aopakakina, Aopakarea, and Aotakawe were also the names of the who were the storm clouds, the children, of Tāwhirimātea, which were sent to punish his brothers after the separation of his parents, Rangi and Papa. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpha And Omega
Alpha (Α or α) and omega (Ω or ω) are the first and last letters of the Greek alphabet, and a title of Christ and God in the Book of Revelation. This pair of letters is used as a Christian symbol, and is often combined with the Cross, Chi-rho, or other Christian symbols. Origin The first written record we have of the phrase "alpha and omega" is from some old manuscripts of the Christian New Testament. The phrase "I am the Alpha and the Omega" (Koiné Greek: "ἐγώ εἰμί τὸ Ἄλφα καὶ τὸ Ὦ"), is an appellation of Jesus and of the Father in the Book of Revelation (verses 1:8, 21:6, and 22:13). The first part of this phrase ("I am the Alpha and the Omega") is first found in Chapter 1 verse 8 ("1:8"), and is found in every manuscript of Revelation that has 1:8. Several later manuscripts repeat "I am the Alpha and the Omega" in 1:11 too, but do not receive support here from most of the oldest manuscripts, including the Alexandrine, Sinaitic, and Codex Eph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation Ordnanceman
Aviation Ordnanceman (abbreviated as AO) is a United States Navy occupational rating. History Aviation Ordnancemen operate and handle aviation ordnance equipment. They are responsible for the maintenance of guns, bombs, torpedoes, rockets, and missiles. Their duties include the stowing, issuing, and loading of munitions and small arms. There are three different types of ordnanceman; "O" (organizational) level, "I" (intermediate) level, and "D" (depot) level. O-level ordnanceman are attached to squadrons ashore and afloat. They perform loading/downloading operations on aircraft. I-level perform maintenance on bomb racks, missile launchers, and all other aircraft armament components. As well as store, inventory, issue, and assemble all ordnance. Aviation ordnanceman "A" School is currently held at Pensacola Naval Air Station, in Florida, by the Naval Air Technical Training Center. Aviation ordnanceman training is approximately 5 weeks long. At aviation ordnanceman "A" School, sub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Firearms
This is an extensive list of small arms—including pistols, revolvers, submachine guns, shotguns, battle rifles, assault rifles, sniper rifles, machine guns, personal defense weapons, carbines, designated marksman rifles, flamethrowers, multiple-barrel firearms, grenade launchers, anti-tank rifles, and any other variants. A * AA12 * AG87 *AK-47 * AK-74 * AKM * AK-12 * AK-101 * AK-102 * AK-103 * AK-104 * AK-105 * AKS-74u * AK-55 * AKV-521 * American-180 * AR-10 *AR-15 * AR-13 *AS VAL *AR-18 * AR-100 *AN-94 *AUG A1 * AUG A2 *AUG A3 *AUG A3 B BFG 50 Benelli C C7A2 D * Daewoo ** Daewoo K1 (South Korea – carbine – .223 Remington) *** Daewoo K1A (South Korea – carbine – .223 Remington) *** Daewoo MAX-1 (South Korea – semi-automatic carbine – .223 Remington) *** Daewoo XK1 (South Korea – carbine – .223 Remington: Prototype) ** Daewoo K2 (South Korea – assault rifle – 5.56×45mm NATO) *** Daewoo AR-100 (South Korea – assault rifle – 5.56×45mm NATO ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oiler (ship)
A replenishment oiler or replenishment tanker is a naval auxiliary ship with fuel tanks and dry cargo holds which can supply both fuel and dry stores during underway replenishment (UNREP) at sea. Many countries have used replenishment oilers. The United States Navy's hull classification symbol for this type of ship was AOR. Replenishment oilers are slower and carry fewer dry stores than the U.S. Navy's modern fast combat support ships, which carry the classification AOE. History The development of the "oiler" paralleled the change from coal- to oil-fired boilers in warships. Prior to the adoption of oil fired machinery, navies could extend the range of their ships either by maintaining coaling stations or for warships to raft together with colliers and for coal to be manhandled aboard. Though arguments related to fuel security were made against such a change, the ease with which liquid fuel could be transferred led in part to its adoption by navies worldwide. One of the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
