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SN 2014ab
SN, Sn, sn, .sn, or s.n. may refer to: Businesses and organizations * Brussels Airlines (IATA code: SN) ** Sabena ** SN Brussels Airlines (IATA code: SN) * Servant of the People (''Sluha Narodu''), political party in Ukraine * Slovaks Forward (''Slovaci Napred''), a political party in Serbia * Standards Norway, the main standards organization of Norway * (National Party), a Polish political party *Supreme Court of Poland (''Sąd Najwyższy''), the court of last resort for non-administrative matters Places *Senegal (ISO country code SN) *Shaanxi, a province of China (Guobiao abbreviation SN) *South Sulawesi, a province of Indonesia (ISO 3166-2:ID code) *Saxony, a state of Germany *SN postcode area, the UK postcode district containing Swindon and much of North Wiltshire Religion * Samyutta Nikaya or SN, a Buddhist scripture * Sutta Nipata or Sn, a Buddhist scripture Science, technology, and mathematics Computing * .sn, the country-code top level domain of Senegal *sn, the ''sur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brussels Airlines
Brussels Airlines is the flag carrier and largest airline of Belgium, based and headquartered at Brussels Airport. It operates to over 100 destinations in Europe, North America and Africa and also offers charter services, maintenance and crew training. It is a member of the Star Alliance as well as the International Air Transport Association. The airline's IATA code ''SN'' is inherited from its predecessors, Sabena and SN Brussels Airlines. Brussels Airlines is part of the Lufthansa Group. The company slogan is ''′You’re in good company′.'' History Early years (2005–2010) Brussels Airlines was created following the merger of Virgin Express and SN Brussels Airlines (SNBA), this company was subsequently created after the bankruptcy of Belgium's previous national carrier Sabena. On 12 April 2005, SN Airholding, the company behind SNBA, signed an agreement with Richard Branson, giving it control over Virgin Express. On 31 March 2006 SNBA and Virgin Express announce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
N-sphere
In mathematics, an -sphere or hypersphere is an - dimensional generalization of the -dimensional circle and -dimensional sphere to any non-negative integer . The circle is considered 1-dimensional and the sphere 2-dimensional because a point within them has one and two degrees of freedom respectively. However, the typical embedding of the 1-dimensional circle is in 2-dimensional space, the 2-dimensional sphere is usually depicted embedded in 3-dimensional space, and a general -sphere is embedded in an -dimensional space. The term ''hyper''sphere is commonly used to distinguish spheres of dimension which are thus embedded in a space of dimension , which means that they cannot be easily visualized. The -sphere is the setting for -dimensional spherical geometry. Considered extrinsically, as a hypersurface embedded in -dimensional Euclidean space, an -sphere is the locus of points at equal distance (the ''radius'') from a given '' center'' point. Its interior, consisting of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sine Nomine
''Sine nomine'' (abbreviated s.n.) is a Latin expression, meaning "without a name". It is most commonly used in the contexts of publishing and bibliographical listings such as library catalogs, to signify that the publisher (or distributor, etc.) of a listed work is unknown, or not printed or specified on the work. It is to be compared with '' sine loco'' (''s.l.''), "without a place", used where the place of publication of a work is unknown or unspecified. While it may sometimes be used to disclose an unknown authorship, this is more commonly indicated as '' anon.'' or similar. The phrase and its abbreviation have been deprecated in Anglophone cataloging with the adoption of the Resource Description and Access Resource Description and Access (RDA) is a standard for descriptive cataloging initially released in June 2010, providing instructions and guidelines on formulating bibliographic data. Intended for use by libraries and other cultural organization ... standard, which in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shona Language
Shona ( ; ) is a Bantu language spoken by the Shona people of Zimbabwe and Mozambique. The term is variously used to collectively describe all the Central Shonic varieties (comprising Zezuru, Manyika, Korekore and Karanga or Ndau) or specifically Standard Shona, a variety codified in the mid-20th century. Using the broader term, the language is spoken by over 14 million people. The larger group of historically related languages—called Shona languages, Shona or Shonic languages by linguists—also includes Ndau dialect, Ndau (Eastern Shona) and Kalanga language, Kalanga (Western Shona). In Malcolm Guthrie, Guthrie's classification of Bantu languages, zone S.10 designates the Shonic group. Similar languages Shona is closely related to Ndau dialect, Ndau, Kalanga language, Kalanga and is related to Tonga language (Zambia and Zimbabwe), Tonga, Chewa language, Chewa, Tumbuka language, Tumbuka, Tsonga language, Tsonga and Venda language, Venda. Ndau and Kalanga are former diale ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serial Number
A serial number (SN) is a unique identifier used to ''uniquely'' identify an item, and is usually assigned incrementally or sequentially. Despite being called serial "numbers", they do not need to be strictly numerical and may contain letters and other typographical symbols, or may consist entirely of a character (computing), character string (computer science), string. Applications of serial numbering Serial numbers identify otherwise identical individual units, thereby serving various practical uses. Serial numbers are a deterrent against theft and counterfeit products, as they can be recorded, and stolen or otherwise irregular goods can be identified. Banknotes and other transferable documents of value bear serial numbers to assist in preventing counterfeiting and tracing stolen ones. They are valuable in quality control, as once a defect is found in the production of a particular batch of product, the serial number will identify which units are affected. Some items with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of United States Navy Enlisted Rates
In the United States Navy, a ''rate'' is the military rank of an Enlisted rank, enlisted sailor, indicating where the sailor stands within the chain of command, and also defining one's pay grade. However, in the U.S. Navy, only officers carry the term ''rank'', while it is proper to refer to an enlisted sailor's pay grade as ''rate.'' This is not to be confused with the term "rating", which refers to one's area of occupational specialization within the enlisted Navy (see below and also List of United States Navy ratings ). Associated with the enlisted pay grades is a numbering system from the most junior enlisted sailor ("E-1") to the most senior enlisted sailor ("E-9"). This enlisted numbering system is the same across all six branches of the United States Armed Forces, U.S. military. All E-1s through E-3s are known as seaman, fireman, airman, constructionman, or hospitalman. E-4 through E-6 are called petty officers. All E-7s are called chief petty officer, E-8s senior chie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supernova
A supernova (: supernovae or supernovas) is a powerful and luminous explosion of a star. A supernova occurs during the last stellar evolution, evolutionary stages of a massive star, or when a white dwarf is triggered into runaway nuclear fusion. The original object, called the ''progenitor'', either collapses to a neutron star or black hole, or is completely destroyed to form a diffuse nebula. The peak optical luminosity of a supernova can be comparable to that of an entire galaxy before fading over several weeks or months. The last supernova directly observed in the Milky Way was Kepler's Supernova in 1604, appearing not long after Tycho's Supernova in 1572, both of which were visible to the naked eye. The supernova remnant, remnants of more recent supernovae have been found, and observations of supernovae in other galaxies suggest they occur in the Milky Way on average about three times every century. A supernova in the Milky Way would almost certainly be observable through mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Substantia Nigra
The substantia nigra (SN) is a basal ganglia structure located in the midbrain that plays an important role in reward and movement. ''Substantia nigra'' is Latin for "black substance", reflecting the fact that parts of the substantia nigra appear darker than neighboring areas due to high levels of neuromelanin in dopaminergic neurons. Parkinson's disease is characterized by the loss of dopaminergic neurons in the substantia nigra pars compacta. Although the substantia nigra appears as a continuous band in brain sections, anatomical studies have found that it actually consists of two parts with very different connections and functions: the pars compacta (SNpc) and the pars reticulata (SNpr). The pars compacta serves mainly as a projection to the basal ganglia circuit, supplying the striatum with dopamine. The pars reticulata conveys signals from the basal ganglia to numerous other brain structures. Structure The substantia nigra, along with four other nuclei, is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glycerophospholipid
Glycerophospholipids or phosphoglycerides are glycerol-based phospholipids. They are the main component of biological membranes in eukaryotic cells. They are a type of lipid, of which its composition affects membrane structure and properties. Two major classes are known: those for bacteria and eukaryotes and a separate family for archaea. Structures Glycerophospholipids are derived from glycerol-3-phosphate in a de novo pathway. The term glycerophospholipid signifies any derivative of glycerophosphoric acid that contains at least one ''O''- acyl, or ''O''-alkyl, or ''O''-alk-1'-enyl residue attached to the glycerol moiety. The phosphate group forms an ester linkage to the glycerol. The long-chained hydrocarbons are typically attached through ester linkages in bacteria/eukaryotes and by ether linkages in archaea. In bacteria and procaryotes, the lipids consist of diesters commonly of C16 or C18 fatty acids. These acids are straight-chained and, especially for the C18 membe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Network
Space Network (SN) is a NASA program that combines space and ground elements to support spacecraft communications in Earth vicinity. The SN Project Office at Goddard Space Flight Center (GSFC) manages the SN, which consists of: * The geosynchronous Tracking and Data Relay Satellites (TDRS), * Supporting ground terminal systems, * The Bilateration Ranging and Transponder System (BRTS), * Merritt Island Launch Annex (MILA) relay, * Network Control Center Data System (NCCDS). Satellite generations Tracking and Data Relay Satellite (TDRS) currently consists of first-generation (F1–F7), and second-generation (F8–F10) satellites. The space segment of the SN consists of up to six operational relay satellites in geosynchronous orbit. These communications satellites are allocated longitudes for relaying forward and return service signals to and from customers, any entity with an Earth-orbiting satellite that has an agreement with SN to use its communications services, for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savin–Norov Machine Gun
The SN (Savin and Norov) was an aircraft machine gun manufactured in small numbers in the Soviet Union before World War II. The gun was intended to achieve a higher rate of fire than the ShKAS, while using the same 7.62×54mmR cartridge. In order to achieve this goal, the barrel and bolt moved in opposite directions. Sources vary as to high a rate of fire was actually achieved. One indicates "more than 3600 RPM" while others give the 2800–3000 RPM range.Широкорад А.Б. (2001) ''История авиационного вооружения'' Харвест (Shirokorad A.B. (2001) ''Istorya aviatsionnogo vooruzhenia'' Harvest. ) (''History of aircraft armament''), p. 73 History The SN gun was designed in 1934-1935 by I.V. Savin (И.В. Савин) and A.K. Norov (А.К. Норов). According to a Western source, it was offered to the VVS, which rejected it in 1936. Soviet sources indicate that the SN machine gun was installed in the wings of three Polikarpov I-16 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
