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AM-1004
AM1, AM-1, or ''variation'', may refer to: AM1 may refer to: * Austin Model 1, a model used in quantum physics * BMW AM1, a version of the 1932 BMW 3/20 car * British Rail Class AM1, a class of electric multiple unit train * Socket AM1 Socket AM1 is a CPU socket, socket designed by AMD, launched in April 2014 for desktop System on a chip, SoCs in the value segment. Socket AM1 is intended for a class of CPUs that contain both an integrated GPU and a chipset, essentially forming ..., a CPU socket from AMD for APUs with an integrated chipset * Air mass 1 solar energy spectra through one atmosphere thickness AM-1 may refer to: * EOS AM-1, a multi-national NASA scientific research satellite in a Sun-synchronous orbit around the Earth * Ekspress AM-1, a Russian Ekspress satellite launched on 30 October 2004 * Sega AM-1, a computer software development studio * USS Lapwing (AM-1), a 1918 U.S. Navy minesweeper * AM-1, a designation of the 1946 AM Mauler aircraft * Arp-Madore 1, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austin Model 1
Austin Model 1, or AM1, is a semi-empirical method for the quantum calculation of molecular electronic structure in computational chemistry. It is based on the Neglect of Differential Diatomic Overlap integral approximation. Specifically, it is a generalization of the modified neglect of differential diatomic overlap approximation. Related methods are PM3 and the older MINDO. AM1 was developed by Michael Dewar and co-workers and published in 1985. AM1 is an attempt to improve the MNDO model by reducing the repulsion of atoms at close separation distances. The atomic core-atomic core terms in the MNDO equations were modified through the addition of off-center attractive and repulsive Gaussian functions. The complexity of the parameterization problem increased in AM1 as the number of parameters per atom increased from 7 in MNDO to 13-16 per atom in AM1. The results of AM1 calculations are sometimes used as the starting points for parameterizations of forcefields in molec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMW AM1
The BMW 3/20 PS was the first BMW automobile designed entirely by BMW. It was manufactured from 1932 to 1934, replacing BMW 3/15, the 3/15 model that was initially an Austin 7 manufactured under licence from the Austin Motor Company. The engine used in the 3/20 was based on the Austin Seven engine used in the 3/15, but its crankshaft ran in plain bearings instead of roller bearings and had an stroke, generating a displacement of .#Norbye, Norbye, p.30 The new engine design also had a water pump and an overhead valve cylinder head. These design changes caused the engine to generate 20 hp, but did not change the taxable horsepower rating of 3 PS, thus giving the model designation 3/20. The 3/20 was larger than the 3/15, with an wheelbase and a body lower than the 3/15.#Unixnerd, Unixnerd: BMW's Early History The 3/20 used a Backbone chassis, backbone frame unrelated to the 3/15's Austin Seven "A" frame.#Noakes, Noakes, p.24#RobsonFactories, Robson, p.36 It inherited the 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class AM1
Class AM1 was allocated to the prototype AC electric multiple units, converted from fourth-rail DC electric stock in 1952 and used on the Lancaster/Morecambe/Heysham route. This route had been electrified by the Midland Railway at 6.6 kV, 25 Hz AC. These were withdrawn in 1952 and the service reverted to steam haulage. The line voltage was changed to 6.6 kV at 50 Hz in 1953 and the AM1s were introduced. Thus was a test to see if power could be drawn from the National Grid rather than railway owned power stations. The AM1s were fitted with mercury arc rectifiers but one was later converted to a solid state rectifier as a test. The stock was maintained at Meols Cop works near Southport. The line was closed to passengers and the stock withdrawn in early 1966. Unlike classes AM2-AM11, which became TOPS Classes 302–311, class AM1 was withdrawn before it could take its place in the system as class 301. However, it was the success of these tests that contributed to the dec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Socket AM1
Socket AM1 is a CPU socket, socket designed by AMD, launched in April 2014 for desktop System on a chip, SoCs in the value segment. Socket AM1 is intended for a class of CPUs that contain both an integrated GPU and a chipset, essentially forming a complete System_on_a_chip, SoC implementation, and as such has pins for display, PCI Express, SATA, and other I/O interfaces directly in the socket. AMD's first compatible CPUs, designated as AMD Accelerated Processing Unit, APUs, are 4 socketable chips in the Jaguar_(microarchitecture)#Desktop, ''Kabini'' family of the Jaguar microarchitecture, marketed under the Athlon and Sempron names and announced on April 9, 2014. Socket AM1 was initially branded as ''Socket FS1b'' before its release. The brand names are Athlon and Sempron. The underlying microarchitectures are Jaguar_(microarchitecture), Jaguar and Puma (microarchitecture), Puma. All products are system on a chip, SoCs, this means the List of AMD chipsets#Fusion controller hubs ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Mass (solar Energy)
The air mass coefficient defines the direct optical path length through the Earth's atmosphere, expressed as a ratio relative to the path length vertically upwards, i.e. at the zenith. The air mass coefficient can be used to help characterize the solar spectrum after solar radiation has traveled through the atmosphere. The air mass coefficient is commonly used to characterize the performance of solar cells under standardized conditions, and is often referred to using the syntax "AM" followed by a number. "AM1.5" is almost universal when characterizing terrestrial power-generating panels. Description The overall intensity of solar radiation is like that of a black body radiator of the same size at about 5,800 K.or more precisely 5,777 K as reported iNASA Solar System Exploration - Sun: Facts & Figures retrieved 27 April 2011 "Effective Temperature ... 5777 K" As it passes through the atmosphere, sunlight is attenuated by scattering and absorption; the more atmo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EOS AM-1
Terra (EOS AM-1) is a multi-national scientific research satellite operated by NASA in a Sun-synchronous orbit around the Earth. It takes simultaneous measurements of Earth's atmosphere, land, and water to understand how Earth is changing and to identify the consequences for life on Earth. It is the flagship of the Earth Observing System (EOS) and the first satellite of the system which was followed by Aqua (launched in 2002) and Aura (launched in 2004). Terra was launched in 1999. The name "Terra" comes from the Latin word for Earth. A naming contest was held by NASA among U.S. high school students. The winning essay was submitted by Sasha Jones of Brentwood, Missouri. The identifier "AM-1" refers to its orbit, passing over the equator in the morning. Launch The satellite was launched from Vandenberg Air Force Base on December 18th, 1999, aboard an Atlas IIAS vehicle and began collecting data on February 24th, 2000. It was placed into a near-polar, sun-synchronous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ekspress (satellite)
Ekspress ( meaning Express), is a series of geostationary communications satellites owned by Russian Satellite Communications Company (RSCC). The first satellite of this kind was launched on 13 October 1994. The satellites are produced by the company Information Satellite Systems Reshetnev (ISS Reshetnev). Overview The Ekspress series of communication satellites (industry code 11F639) was developed by the satellite company NPO PM as a replacement for the old Gorizont series of comsats. The first satellite of the series, Ekspress 1, was launched in 1994. It had a mass of 2500 kg, 17 channels and an operational lifetime of at 5–7 years. Starting in the mid-1990s, NPO PM started to make significant effort to close the technology gap between Russian and Western communication satellites. Cooperation with the French company Alcatel (now Thales Alenia Space) was begun in 1995. The first satellite of a new second series, Ekspress A-1, had 12 Alcatel-built transponders. It was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sega AM-1
is a development department within Japanese video game company Sega Corporation that also previously existed as Wow Entertainment and AM1 spent most of its early existence under the leadership of Rikiya Nakagawa and developed a number of arcade games for Sega. In 2000, Sega split its development studios into nine semi-autonomous companies, with AM1 becoming Wow Entertainment. Wow developed games for the Dreamcast and later other consoles as well as arcade games. In 2003, as part of studio consolidations within Sega, Wow was merged with (originally titled and later AM7) and renamed to Sega Wow. Nakagawa resigned a few weeks later after Sammy Corporation acquired a significant amount of shares in Sega. Sega Wow was re-integrated back into the company the next year. Since then, the AM1 division has continued within Sega. History Rikiya Nakagawa joined Sega as a programmer in 1983. Working for Sega's development division, he programmed arcade games including '' Ninja Princes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Lapwing (AM-1)
USS ''Lapwing'' (AM-1/AVP-1) was the lead ship of her class of minesweeper – the first minesweeper of the United States Navy. She was named after a bird, the lapwing, an abundant crested plover (''Vanellus vanellus'') of Europe, Asia, and northern Africa, noted for its slow, irregular, flapping flight and its shrill wailing cry. ''Lapwing'' was laid down 25 October 1917 by Todd Shipyard Co., New York; launched 14 March 1918; sponsored by Miss Agnes Forshew Schlegel; and commissioned 12 June 1918. World War I minesweeping operations Following several convoy escort cruises to Halifax, ''Lapwing'' departed New London, Connecticut, 26 September 1918 for Europe. Assigned to the North Sea mine barrage, the minesweeper removed 2,160 mines from British waters between June and September 1919. Upon her return to the United States, she was dispatched to the West Coast, arriving San Diego on 21 October 1920. Sailing for Pearl Harbor in January 1921, ''Lapwing'' engaged in mines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AM Mauler
The Martin AM Mauler (originally XBTM) is a single-seat carrier-based attack aircraft built for the United States Navy. Designed during World War II, the Mauler encountered development delays and did not enter service until 1948 in small numbers. The aircraft proved troublesome and remained in frontline service only until 1950, when the Navy switched to the smaller and simpler Douglas AD Skyraider. Maulers remained in reserve squadrons until 1953. A few were built as AM-1Q electronic-warfare aircraft with an additional crewman in the fuselage. Design and development In the 1930s and early 1940s, the Navy divided carrier-borne bombers into two types: the torpedo bomber and the dive bomber, each with crews of two or three men. Wartime experience showed that pilots could aim bombs and torpedoes without assistance from other crewmembers as well as navigate with the aid of radio beacons, and the development of more powerful engines meant that faster aircraft no longer needed a rear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arp-Madore 1
Arp-Madore 1 (also known as AM 1) is a globular cluster visible in the constellation Horologium (constellation), Horologium, located away from Earth. It is one of the most distant known globular clusters of the Milky Way galaxy's galactic halo, halo; its distance gives it interest as a test case for gravitational theories. AM 1 has a visual magnitude of 15.07. It is named after Halton Arp and Barry F. Madore, who identified it as a distant globular cluster in 1979, using the UK Schmidt Telescope, after previous researchers at the European Southern Observatory had observed its existence but not its classification.. See also * Arp-Madore 2 References External links * {{DEFAULTSORT:Arp-Madore 1 Horologium (constellation) Globular clusters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
