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ISO/IEC 8859-1
ISO/IEC 8859-1:1998, ''Information technology — 8-bit single-byte coded graphic character sets — Part 1: Latin alphabet No. 1'', is part of the ISO/IEC 8859 series of ASCII-based standard character encodings, first edition published in 1987. ISO/IEC 8859-1 encodes what it refers to as "Latin alphabet no. 1", consisting of 191 characters from the Latin script. This character-encoding scheme is used throughout the Americas, Western Europe, Oceania, and much of Africa. It is the basis for some popular 8-bit character sets and the first two blocks of characters in Unicode. ISO-8859-1 was (according to the standard, at least) the default encoding of documents delivered via HTTP with a MIME type beginning with "text/" (HTML5 changed this to Windows-1252). , 1.3% of all (but only 8 of the top 1000) web sites use . It is the most ''declared'' single-byte character encoding in the world on the Web, but as Web browsers interpret it as the superset Windows-1252, the documents ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volkswagen L1
The Volkswagen XL1 (VW 1-litre) is a two-person limited production diesel-powered plug-in hybrid produced by Volkswagen. The XL1 car was designed to be able to travel 100 km on 1 litre of diesel (), while being both roadworthy and practical. To achieve such economy, it was produced with lightweight materials, a streamlined body and an engine and transmission designed and tuned for economy. The concept car was modified first in 2009 as the L1 and again in 2011 as the XL1. A limited production of 250 units began by mid 2013 and pricing started at (~ ). The Volkswagen XL1 plug-in diesel-electric hybrid was available only in Europe and its 5.5 kWh lithium-ion battery delivered an all-electric range of , had a fuel economy of under the NEDC cycle and produced emissions of 21 g/km of . The XL1 was released to retail customers in Germany in June 2014. History Prototype The prototype VW 1-litre concept car was shown to the public in April 2002 when Ferdinand Piëch, then c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L1A1 Self-Loading Rifle
The L1A1 Self-Loading Rifle, officially "Rifle, 7.62mm, L1A1", also known just as the SLR (Self-Loading Rifle), by the Canadian Army designation C1A1 (C1) or in the US as the "inch pattern" FAL,Especially on the American surplus market. is a British version of the FN FAL battle rifle produced by the Belgian armaments manufacturer FN Herstal. The L1A1 was produced under licence and has seen use in the Australian Army, Canadian Army, Indian Army, Jamaica Defence Force, Malaysian Army, New Zealand Army, Rhodesian Army, Singapore Army and the British Armed Forces. The original FAL was designed in Belgium, while the components of the "inch-pattern" FALs are manufactured to a slightly modified design using British imperial units. Many sub-assemblies are interchangeable between the two types, while components of those sub-assemblies may not be compatible. Notable incompatibilities include the magazines and the butt-stock, which attach in different ways. Most FALs also use SAE thread ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Railroad Class L1s
Class L1s on the Pennsylvania Railroad comprised 574 2-8-2 "Mikado" type steam locomotives constructed between 1914 and 1919 by the railroad's own Juniata Shops (344 examples) as well as the Baldwin Locomotive Works (205) and the Lima Locomotive Works (25). It was the largest class of 2-8-2 locomotives anywhere, although other railroads had more Mikados in total. The L1s shared the boiler and many other components with the K4s 4-6-2 "Pacific" type, giving a total of 425 locomotives with many standard parts. Although the L1s type was quite successful, it was very much eclipsed in PRR service by the larger and more powerful I1s/I1sa 2-10-0 "Decapods", which arrived in service only two years after the L1s and were very suited to the PRR's mountain grades and heavy coal and mineral trains, and by the 1923 introduction of the M1 4-8-2 "Mountains" which took on the best high-speed freight runs. Large numbers of the class were stored out of service during the Great Depression, only to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CPU Cache
A CPU cache is a hardware cache used by the central processing unit (CPU) of a computer to reduce the average cost (time or energy) to access data from the main memory. A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations. Most CPUs have a hierarchy of multiple cache levels (L1, L2, often L3, and rarely even L4), with different instruction-specific and data-specific caches at level 1. The cache memory is typically implemented with static random-access memory (SRAM), in modern CPUs by far the largest part of them by chip area, but SRAM is not always used for all levels (of I- or D-cache), or even any level, sometimes some latter or all levels are implemented with eDRAM. Other types of caches exist (that are not counted towards the "cache size" of the most important caches mentioned above), such as the translation lookaside buffer (TLB) which is part of the memory management unit (MMU) w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony Xperia L1
The Sony Xperia L1 is an Android smartphone manufactured by Sony Mobile Communications. It was announced in March 2017 and was released in June 2017. Specifications Hardware The device features a 720p screen. The rear-facing camera of the Xperia L1 is 13 megapixel In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a raster image, or the smallest point in an all points addressable display device. In most digital display devices, pixels are the smal ...s. The front facing camera is 5MP. Software The Xperia L1 is preinstalled with Android 7.0 Nougat with Sony's custom interface and software. References External links * Android (operating system) devices Sony smartphones {{mobile-phone-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soyuz 7K-L1
The Soyuz 7K-L1 "Zond" spacecraft was designed to launch men from the Earth to circle the Moon without going into lunar orbit in the context of the Soviet crewed Moon-flyby program in the Moon race. It was based on the Soyuz 7K-OK. Several modifications reduced vehicle mass and increased circumlunar capability. The most notable modifications were the replacement of the orbital module with a support cone and a high-gain parabolic antenna, the removal of a reserve parachute, and the addition of the gyro platform and star navigation sensors for the far space navigation. The spacecraft was capable of carrying two cosmonauts. At the start of flight testing, there were serious reliability problems with the new Proton rocket, the 7K-L1, and the Soyuz 7K-OK that the L1 was based on. History Chief Designer Sergei Korolev had originally envisioned a crewed lunar spacecraft launched in pieces by R-7 boosters and assembled in Earth orbit. The development of Vladimir Chelomei's large UR-50 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inner West Light Rail
The Inner West Light Rail is a light rail line in Sydney, New South Wales, Australia, running from Central railway station through the Inner West to Dulwich Hill and serving 23 stops. It is the original line of the Sydney light rail network, and was originally known as Sydney Light Rail. Light rail services on the line are now branded as the L1 Dulwich Hill Line. Most of the Inner West Light Rail is built on the path of a former freight railway line. The first section of light rail opened in 1997, and the line was extended in 2000 and 2014. Operation and maintenance of the line is contracted to the ALTRAC Light Rail consortium by the New South Wales Government's transport authority, Transport for NSW. Services are operated by Transdev Sydney as a member of ALTRAC Light Rail. Background Most of the alignment of the Dulwich Hill Line had its origins as the Metropolitan Goods railway line. From the time when the Sydney Railway Company was formed in 1848, it had been the inten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L1 (protein)
L1, also known as L1CAM, is a transmembrane protein member of the L1 protein family, encoded by the L1CAM gene. This protein, of 200-220 kDa, is a neuronal cell adhesion molecule with a strong implication in cell migration, adhesion, neurite outgrowth, myelination and neuronal differentiation. It also plays a key role in treatment-resistant cancers due to its function. It was first identified in 1984 by M. Schachner who found the protein in post-mitotic mice neurons. Mutations in the L1 protein are the cause of L1 syndrome, sometimes known by the acronym CRASH (corpus callosum hypoplasia, retardation, aphasia, spastic paraplegia and hydrocephalus). Tissue and cellular distribution L1 protein is located all over the nervous system on the surface of neurons. It is placed along the cellular membrane so that one end of the protein remains inside the nerve cell while the other end stays on the outer surface of the neurone. This position allows the protein to activate chemical sig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erie L-1
The three L-1 0-8-8-0 steam locomotives of the Erie Railroad, built in July 1907 by ALCO, and numbered 2600, 2601 and 2602 (ALCo construction numbers 42269, 42270 and 42271 respectively); were unique in that they were the only articulated camelback locomotive A camelback locomotive (also known as a Mother Hubbard or a center-cab locomotive) is a type of steam locomotive with the driving cab placed in the middle, astride the boiler. Camelbacks were fitted with wide fireboxes which would have severely ...s ever built. When built in 1907, they were the largest steam locomotives in the world as the locomotive itself weighed 410,000 pounds (260 tons). The L-1 Class was also called the "Angus" Type in homage to Angus Sinclair, who was the publisher of Railway & Locomotive Engineering, a leading trade journal. A rarely seen photograph of #2602 shows his name under the windows on the cab sides. The use of an intercepting valve allowed the locomotive to be used in simple or single e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lp Space
In mathematics, the spaces are function spaces defined using a natural generalization of the Norm (mathematics)#p-norm, -norm for finite-dimensional vector spaces. They are sometimes called Lebesgue spaces, named after Henri Lebesgue , although according to the Nicolas Bourbaki, Bourbaki group they were first introduced by Frigyes Riesz . spaces form an important class of Banach spaces in functional analysis, and of topological vector spaces. Because of their key role in the mathematical analysis of measure and probability spaces, Lebesgue spaces are used also in the theoretical discussion of problems in physics, statistics, economics, finance, engineering, and other disciplines. Applications Statistics In statistics, measures of central tendency and statistical dispersion, such as the mean, median, and standard deviation, are defined in terms of metrics, and measures of central tendency can be characterized as Central tendency#Solutions to variational problems, solutions to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lehrgeschwader 1
''Lehrgeschwader'' 1 (LG 1) (Training Wing 1) formerly ''Lehrgeschwader Greifswald'' was a Luftwaffe multi-purpose unit during World War II, operating fighter, bomber and dive-bomber ''Gruppen''. The unit was formed in July 1936 and operated the Messerschmitt Bf 109, Messerschmitt Bf 110, Dornier Do 17, Heinkel He 111, Junkers Ju 88 and Junkers Ju 87. History The unit was created to control the ''Lehrgruppe'' in the Luftwaffe. ''Stab''/LG 1 was formed in July 1936, and on 1 April 1937 the Stab Gruppe was officially created along with I.(''leichte Jagd''), II.(''schwere Jagd''), III.(''Kampf'') and IV.(''Stuka'') ''Gruppen''. War Time Service Invasion of Poland On 25/26 August 1939 the unit mobilised. Assigned to ''Luftflotte 2'', the ''Geschwader'' suffered light losses. I.(''Zerstörer'')/LG 1 lost only three Bf 110s in September. II./LG also took part. Operating He 111s the ''Gruppe'' began operations with 39 He 111s (34 operational), and struck at targets in and aroun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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