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F-type Subgiants
F-type may refer to: *F-type asteroid, a type of carbonaceous asteroid *F-ATPase, a membrane protein *F-type main-sequence star, a hydrogen-fusing star *F-type Prisons, high-security prisons in Turkey *MG F-type Magna, six-cylinder-engined car produced by the MG Car company from October 1931 to 1932 *Jaguar F-Type, a two-seat sports car manufactured by Jaguar Cars *Renault F-Type engine, straight-4 automobile engine from Renault *Empire F type coaster, a type of prefabricated coastal tanker built in the UK during the Second World War *F connector, a commonly used connector for coaxial cable See also *F class (other) *B type (other) B type or Type B may refer to: Astronomy * B-type asteroid, a type of relatively uncommon type of carbonaceous asteroid * B-type giant, a type of blue giant star * B-type star, a type of star Biology * B type blood, a type in the ABO blood group ... * P-type (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F-type Asteroid
F-type asteroids are a relatively uncommon type of carbonaceous asteroid, falling into the wider C-group. Characteristics F-type asteroids have spectra generally similar to those of the B-type asteroids, but lack the "water" absorption feature around 3 μm indicative of hydrated minerals, and differ in the low wavelength part of the ultraviolet spectrum below 0.4 μm. The F-type and B-type asteroids are not distinguishable with the criteria used in the SMASS classification, so in that scheme are grouped together under the B-type. See also *Asteroid spectral types An asteroid spectral type is assigned to asteroids based on their emission spectrum, color, and sometimes albedo. These types are thought to correspond to an asteroid's surface composition. For small bodies that are not internally differentiated ... Asteroid spectral classes * {{asteroid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F-ATPase
F-ATPase, also known as F-Type ATPase, is an ATPase/ synthase found in bacterial plasma membranes, in mitochondrial inner membranes (in oxidative phosphorylation, where it is known as Complex V), and in chloroplast thylakoid membranes. It uses a proton gradient to drive ATP synthesis by allowing the passive flux of protons across the membrane down their electrochemical gradient and using the energy released by the transport reaction to release newly formed ATP from the active site of F-ATPase. Together with V-ATPases and A-ATPases, F-ATPases belong to superfamily of related rotary ATPases. F-ATPase consists of two domains: * the Fo domain, which is integral in the membrane and is composed of 3 different types of integral proteins classified as a, b and c. * the F1, which is peripheral (on the side of the membrane that the protons are moving into). F1 is composed of 5 polypeptide units α3β3γδε that bind to the surface of the Fo domain. F-ATPases usually work as ATP syn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F-type Main-sequence Star
An F-type main-sequence star (F V) is a main-sequence, hydrogen-fusing star of spectral type F and luminosity class V. These stars have from 1.0 to 1.4 times the mass of the Sun and surface temperatures between 6,000 and 7,600 K.Tables VII and VIII. This temperature range gives the F-type stars a whitish hue when observed by the atmosphere. Because a main-sequence star is referred to as a dwarf star, this class of star may also be termed a yellow-white dwarf (not to be confused with white dwarfs, remnant stars that are a possible final stage of stellar evolution). Notable examples include Procyon A, Gamma Virginis A and B, and KIC 8462852. Spectral standard stars The revised Yerkes Atlas system (Johnson & Morgan 1953) listed a dense grid of F-type dwarf spectral standard stars; however, not all of these have survived to this day as stable standards. The ''anchor points'' of the MK spectral classification system among the F-type main-sequence dwarf stars, i.e. those standa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F-type Prisons
F-Type-Prisons, officially called F-type High Security Closed Institutions for the Execution of Sentences (''F tipi cezaevi / F Tipi Yüksek Güvenlikli Kapalı Ceza İnfaz Kurumu''), are high-security prisons designated by Turkish Law 5275 on the Execution of Sentences. Those sentenced to F-type prisons include political prisoners, members of armed organizations, people convicted of drug offences or organized crimes, and those sentenced to aggravated life imprisonment. Aggravated life imprisonment (''ağırlaştırılmış müebbet hapis cezası'') replaced the death penalty when it was abolished in 2002 and according to Article 47 of the Turkish Penal Code (TPC) it is a life sentence. History Before F-type prisons were built, prisoners in Turkey were held in ''koğuş'' (dormitories) with 50 or more prisoners. In April 1991 the Turkish parliament enacted the Anti-Terror-Law (ATL), which required that: This law was revised in Article 1 of Law 4666 on 1 May 2001. On 29 June ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MG F-type
MG, Mg, or mg and variants may refer to: Organizations * MG Cars, an automotive marque of the now defunct MG Car Company * MG Motor, a present-day car manufacturing company *MG JW Automobile, a Pakistani automobile manufacturer * Champion Air (IATA code) * Matematička gimnazija, a school in Belgrade * Monte Generoso railway Arts and entertainment * MG, a character in ''The Perhapanauts'' comics * ''Match Game'', a television game show * Magilla Gorilla, a cartoon character Music * '' Main gauche'', "left hand" in piano playing * ''MG'' (Martin Gore album) * The M.G.'s, from the band Booker T. & the M.G.'s * ''The MG's'' (album), an album by the M.G.'s * MG Select, a house duo music production including George Jackson * M:G, real name Maribel Gonzalez, dance music singer Military * Machine gun (MG-), prefix for model designations, for example, "MG42" * Major general, a military rank * Medal for Gallantry, a military decoration Places * Madagascar (ISO 3166-1 country code MG ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaguar F-Type
The Jaguar F-Type (X152) is a series of two-door, two-seater grand tourers manufactured by British car manufacturer Jaguar Land Rover under their Jaguar Cars marque since 2013. The car's JLR D6a platform is based on a shortened version of the XK's platform. It is the so-called "spiritual successor" to the famous E-Type. The car was launched initially as a 2-door soft-top convertible, with a 2-door fastback coupé version launched in 2013. The F-Type underwent a facelift for the 2021 model year. It was unveiled in December 2019, featuring a significantly restyled front end and dashboard, and simplified drivetrain options. XJ41/XJ42 concept (1986) The F-Type name was first used on a pair of completely unrelated concepts as far back as 1982, when Jaguar realised that the XJ-S had grown too large in size and weight to be classed as a proper successor to the E-Type. Then, two new projects, codenamed the XJ41 (coupé) and XJ42 (convertible) got to an advanced state of developm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renault F-Type Engine
F Renault engine (F for ''fonte'', French for cast iron) is an automotive internal combustion engine, four-stroke, inline-four engine bored directly into the iron block, water cooled, with overhead camshaft driven by a timing belt, and with an aluminum cylinder head, developed and produced by Renault in the early '80s, making its appearance on the Renault 9 and 11. This engine is available in petrol and diesel versions, with 8 or 16 valves. History In December 1982, the Renault Board proposed a new diesel engine with for the Renault 9. Known as "F8M", the new engine was designed by engineer George Douin and his team and broke with tradition by featuring no removable cylinder liners, thanks to advances in metals technology that significantly slow the wear of rubbing mechanical parts. The new 4- cylinder unit adopted an overhead camshaft driven by a toothed belt that also controls the diesel injection pump. A second belt rotates the alternator and water pump, while a vacuum pum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Empire F Type Coaster
A CHANT (from ''Chan''nel ''T''anker) was a type of prefabricated coastal tanker which was built in the United Kingdom during the Second World War due to a perceived need for coastal tankers after the invasion of France. Some CHANTs were adapted to carry dry cargos. These were known as the ''Empire F type'' coasters. Although five CHANTs were lost during the war, the majority of the ships saw service post war, lasting into the 1990s. Design The CHANT was developed with experience gained by building the Tug, Inshore and Dock (TID). As with the TIDs, CHANTs were built from prefabricated sections which were manufactured at various factories across the United Kingdom. A total of twenty-eight sections were welded together to make each ship. The largest sections weighed thirteen tons which enabled them to be delivered by road. To simplify construction, they were built without compound curves, all plates being either flat or curved in one direction only, with the exception of the ske ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F Connector
The F connector (also F-type connector) is a coaxial RF connector commonly used for "over the air" terrestrial television, cable television and universally for satellite television and cable modems, usually with RG-6/U cable or with RG-59/U cable. The F connector was invented by Eric E. Winston in the early 1950s while working for Jerrold Electronics on their development of cable television. In the 1970s, it became commonplace on VHF, and later UHF, television antenna connections in the United States, as coaxial cables replaced twin-lead. It is now specified in IEC 61169-24:2019. Description The F connector is an inexpensive, gendered, threaded, compression connector for radio frequency signals. It has good 75 Ω impedance match for frequencies well over 1 GHz and has usable bandwidth up to several GHz. Connectors mate using a 3/8-32UNEF thread. The female connector has a socket for the center conductor and external threads. The male connector has a center pin, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F Class (other)
Class F or F class may refer to: * NZR F class, steam locomotives used in New Zealand * Class F, a stellar classification * Class F, a type of race car sometimes referred to as F-P as well, for F-Production * Class F, an airspace class defined by the ICAO * Class F, a designation for model aircraft defined by the Fédération Aéronautique Internationale * F Class or CIE 501 Class, a narrow gauge diesel locomotive used on the former West Clare Railway in Ireland * F-Class (shooting sport), a high power rifle discipline * F-class escort ship, ships used by the Kriegsmarine during the Second World War * F-class destroyer (other), several classes of ships * F-class submarine (other), several classes of submarines * Class F cable, a telecommunications cable * Class F fire, a class used for fire extinguishers * Class F fly ash * F-segment The F-segment is the 6th category and largest of the European segments for passenger cars, and always belongs to "luxury ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
B Type (other)
B type or Type B may refer to: Astronomy * B-type asteroid, a type of relatively uncommon type of carbonaceous asteroid * B-type giant, a type of blue giant star * B-type star, a type of star Biology * B type blood, a type in the ABO blood group system * B type inclusion, a type of inclusions in cells infected with poxvirus * B-type natriuretic peptide, a type of brain natriuretic peptides * B type proanthocyanidin, a specific type of flavanoids * Type B evaluation of uncertainty, an uncertainty in measurement inferred from scientific judgement or other information concerning the possible values of the quantity * Type B personality, a type in the Type A and Type B personality theory Others * B-type warbird, a type of Romulan starship * Type B videotape, an open-reel videotape format * Curtiss-built B-type, a type of B class blimp * LGOC B-type, a model of double-decker bus that was introduced in London on 1910 * Mann Egerton Type B, a 1910s British maritime patrol aircraft * To ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
