4A OP
4A or IV-A may refer to : * 4A, Ararat International Airlines' IATA airline designator * 4A, a series of Toyota A engine produced by Toyota Motor Corporation (1982-2002) * 4A, the production code for the 1974–75 ''Doctor Who'' serial ''Robot'' * 4A Centre for Contemporary Asian Art, Sydney, Australia * 4A Engine, a video game engine developed by ''4A Games'' * 4A Games, a video game development company in Ukraine * Calabarzon or Region IV-A, a province in Philippines * Pixel 4a, an Android smartphone * Vermont Route 4A, a highway in Vermont, U.S. See also * 4A/OP, a radiative transfer model for the infrared * Long March 4A, a Chinese rocket * Stalag IV-A, a German prisoner of war camp * TI-99/4A, a 1981 home computer * AAAA (other) * A4 (other) * Iva (other) Iva or IVA may refer to: Organizations * Independent Voters Association, a North Dakota U.S. political organization * Informationsvidenskabelige Akademi, a Danish university * Royal Swedish Academ ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Ararat International Airlines
Ararat International Airlines was an airline headquartered in Yerevan, Armenia and based at the city's Zvartnots International Airport. The company (the name of which is derived from Mount Ararat) was founded in 2010. Fleet In January 2013, the Ararat International Airlines fleet consisting of one McDonnell Douglas MD-82, was leased out to Kish Air Kish Airlines ( fa, هواپیمایی کیش, ''Havāpeymāyi-e Kish'') is an airline operating from Kish Island, Iran. It operates international, domestic and charter services as a scheduled carrier. Its main bases are Kish International Airpor .... References External links Defunct airlines of Armenia Airlines established in 2010 Airlines disestablished in 2013 Transport in Yerevan Armenian companies established in 2010 2013 disestablishments in Armenia {{Armenia-transport-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Toyota A Engine
The Toyota A Series engines are a family of inline-four internal combustion engines with displacement from 1.3 L to 1.8 L produced by Toyota Motor Corporation. The series has cast iron engine blocks and aluminum cylinder heads. To make the engine as short as possible, the cylinders are siamesed. The development of the series began in the late 1970s, when Toyota wanted to develop a completely new engine for the Toyota Tercel, the successor of Toyota's K engine. The goal was to achieve good fuel efficiency and performance as well as low emissions with a modern design. The A-series includes one of the first Japanese mass-production DOHC, four-valve-per-cylinder engines, the 4A-GE, and a later version of the same engine was one of the first production five-valve-per-cylinder engines. Toyota joint venture partner Tianjin FAW Xiali produces the 1.3 L 8A and resumed production of the 5A in 2007. 1A The 1.5 L 1A was produced between 1978 and 1 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Robot (Doctor Who)
''Robot'' is the first serial of the 12th season in the British science fiction television series ''Doctor Who'', which was first broadcast in four weekly parts on BBC1 from 28 December 1974 to 18 January 1975. It was the first full serial to feature Tom Baker as the Fourth Doctor, as well as Ian Marter as new companion Harry Sullivan. The serial brought a full end of the Pertwee era, as it was the final story with the production team of Barry Letts and script editor Terrance Dicks. It was also the final regular appearance of UNIT, who had become regulars starting with the first Jon Pertwee serial Spearhead From Space. In the serial, Hilda Winters ( Patricia Maynard), the director of an English research institute, plots to use the experimental robot K1 (Michael Kilgarriff) to steal the nuclear launch codes and blackmail the world's governments with them. Plot Following his regeneration, the Fourth Doctor becomes delirious and falls unconscious in front of Sarah Jane Smith ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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4A Centre For Contemporary Asian Art
4A Centre for Contemporary Asian Art, formerly known as Gallery 4A, 4A Galleries, Asia-Australia Arts Centre and also known simply as 4A, is an Australian independent not-for-profit organisation based in the Haymarket area of Sydney, New South Wales. It commissions, exhibits, documents and researches Asian and Asian-Australian contemporary art in Australia, and promotes Australian talent in Asia, promoting and maintaining cultural connections between the nation and the region. The gallery and the associated Performance 4A (for the performing arts) were founded by the Asian Australian Artists Association Inc. in 1997. The centre is funded mainly by Commonwealth, state and local government sources, but also by private sponsors and organisations, and generates its own income. It has partnered with the Sydney Biennale twice, as well as other organisations such as the Campbelltown Arts Centre to mount major exhibitions and events. History 4A began in 1995 when a group of artists ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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4A Engine
The 4A Engine is a graphics middleware engine developed by 4A Games for use in their video game ''Metro 2033'', published by THQ. It supports Direct3D APIs 9, 10, 11, and recently 12, OpenGL 3.2, along with NVidia's PhysX, and also NVidia's 3D Vision. Development The engine was developed in Ukraine by a set of people who split off from GSC Game World a year before the release of '' S.T.A.L.K.E.R.: Shadow of Chernobyl'', notably Oles Shishkovtsov and Oleksandr Maksimchuk, the programmers who worked on the development of the X-Ray engine used in the ''S.T.A.L.K.E.R.'' video game series. The engine itself is capable of running on PC, the Xbox 360, and the PlayStation 3. Shishkovtsov and his colleagues split from the development of ''S.T.A.L.K.E.R'' because that "its inherent inability to be multi-threaded, the weak and error-prone networking model, and simply awful resource and memory management which prohibited any kind of streaming or simply keeping the working set small enough fo ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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4A Games
4A Games Limited is a Ukrainian-Maltese video game developer based in Sliema, Malta. The company was founded in Kyiv, Ukraine, in 2006 by three developers who departed from GSC Game World. In 2014, 4A Games moved its headquarters to Sliema, wherein the Kyiv office was retained as a sub-studio. The company is best known for developing the ''Metro'' video game series. History Foundation 4A Games was founded by former developers from GSC Game World: Andrew Prokhorov, Oles Shyshkovtsov, and Alexander Maximchuk; they, together with Sergei Karmalsky, formed the core team of '' S.T.A.L.K.E.R.: Shadow of Chernobyl'', which was in development at GSC in the early and mid-2000s. Prokhorov had disliked that Sergiy Grygorovych, the chief executive officer (CEO) of GSC, prioritized money over his employees, withholding royalties for games the company had produced. The situation came to a high point when the two fell out over wages in 2006, leading Prokhorov and two of the company's lead ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Calabarzon
Calabarzon (), formally known as the Southern Tagalog Mainland, is an administrative region in the Philippines, designated as Region IV-A. The region comprises five provinces: Batangas, Cavite, Laguna, Quezon, and Rizal; and one highly urbanized city, Lucena. The region is the most populous region in the Philippines according to the Philippine Statistics Authority, having over 14.4 million inhabitants in 2020, and is also the country's second most densely populated after the National Capital Region. The region is situated southeast of Metro Manila, and is bordered by the Manila Bay to the west, Lamon Bay and the Bicol Region to the east, the Tayabas Bay and Sibuyan Sea to the south, and Central Luzon to the north. It is home to places like Mount Makiling near Los Baños, Laguna, and the Taal Volcano in Batangas. Prior to its creation as a region, Calabarzon, together with the Mimaropa region, the province of Aurora and several parts of Metro Manila, formed the historical ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Pixel 4a
The Pixel 4a and Pixel 4a (5G) are a pair of Android smartphones designed, developed, and marketed by Google as part of the Google Pixel product line. They collectively serve as mid-range variants of the Pixel 4 and Pixel 4 XL. The Pixel 4a was announced on August 3, 2020 via a press release, while the Pixel 4a (5G) was announced on September 30, 2020 at the " Launch Night In" event. Specifications Design and hardware The Pixel 4a and 4a (5G) resemble the Pixel 4, but have a polycarbonate unibody construction and Gorilla Glass 3 for the screen. Both devices are available in 'Just Black'. 'Clearly White' is exclusive to the Pixel 4a (5G), only on Verizon with millimeter-wave (mmWave) support at launch. A limited edition 'Barely Blue' color for the Pixel 4a was later added to the Google Store. The back houses a capacitive fingerprint sensor centered below the camera lens. Both have stereo loudspeakers, one located on the bottom edge and the other doubling as the earpiece, and ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Vermont Route 4A
Vermont Route 4A (VT 4A) is a east–west state highway in Rutland County, Vermont, United States. It runs from Fair Haven to West Rutland. VT 4A was the former alignment of U.S. Route 4 (US 4) before it was relocated to an expressway. Route description VT 4A begins at exit 1 of a four-lane U.S. Route 4 and goes into Fair Haven. It joins up with VT 22A and forms a brief concurrency in the center of town. The route then goes through the towns of Castleton (where it is known as Main Street and goes past Castleton University), Ira Ira or IRA may refer to: *Ira (name), a Hebrew, Sanskrit, Russian or Finnish language personal name *Ira (surname), a rare Estonian and some other language family name *Iran, UNDP code IRA Law *Indian Reorganization Act of 1934, US, on status of ... and West Rutland. The route ends at U.S. Route 4 Business in West Rutland. Major intersections References External links 004A Transport ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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4A/OP
4A/OP or, Automatized Atmospheric Absorption Atlas, is an operational fast and accurate radiative transfer model for the infrared. 4A/OP is a user-friendly software for various scientific applications (surface, balloon or space-based observations), co-developed by LMD ( Laboratoire de Meteorologie Dynamique) and NOVELTIS with the support of CNES (the French Space Agency). NOVELTIS is in charge of the industrialization and the distribution of the LMD 4A radiative transfer model. 4A allows fast and accurate computation of transmittance and radiance, owing to the use of a comprehensive database (atlases) of monochromatic optical thicknesses for up to 43 atmospheric molecular species. Precomputed once and for all, the atlases are created by using the line-by-line and layer-by-layer model, STRANSAC, with up to date physics. Owing to the computation of Jacobians (partial derivatives of the radiance with respect to atmospheric variables), the 4A model can be easily coupled with an inver ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Long March 4A
The Long March 4A (), also known as the Changzheng 4A, CZ-4A and LM-4A, sometimes misidentified as the Long March 4 due to the lack of any such designated rocket, was a Chinese orbital carrier rocket. It was launched from Launch Area 7 at the Taiyuan Satellite Launch Center. It was a three-stage rocket, used for two launches in 1988 and 1990. On its maiden flight, on 6 September 1988, it placed the FY-1A weather satellite into orbit. On its second, and final, flight it launched another weather satellite, FY-1B. It was replaced by a derivative, the Long March 4B The Long March 4B (), also known as the Chang Zheng 4B, CZ-4B and LM-4B is a Chinese expendable orbital Launch vehicle. Launched from Launch Complex 1 at the Taiyuan Satellite Launch Center, it is a 3-stage launch vehicle, used mostly to place ..., which first flew in 1999. The Long March 4B offers a more powerful third stage, and a larger payload fairing. List of launches References Long March (rocket ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Stalag IV-A
Stalag IV-A Elsterhorst was a World War II German Army prisoner-of-war camp located south of the village of Elsterhorst (now Nardt), near Hoyerswerda in Saxony, north-east of Dresden (this should not however be confused with Stalag IV-A Hohnstein, which was located 20 miles ENE of Dresden). Camp history The camp opened in 1938, and the first occupants were 350 prisoners from Czechoslovakia, who were accommodated in tents. In 1939, prisoners from the German invasion of Poland arrived and were put to work building 40 barrack huts. Originally Stalag IV, the camp was re-designated Stalag IV-A in October 1940. In June 1940, part of the camp was re-designated Oflag IV-D, as a camp for officers, predominantly French, but also Belgian, British, Canadian and Yugoslav. Another part of the camp was set aside as a hospital for prisoners as Reserve Lazarett 742. From 1941, the stalag received POWs from Russia, who were housed in a separate compound. After the bombing of Dresden in February ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |