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2B (2 × 3B) (3 × HR)
2B or 2-B may refer to: * 2B (band), a Portuguese band * ''2B'' (film), a 2009 science fiction film * 2B lead, a grading of pencil hardness * 2B (''Nier: Automata''), the video game's main protagonist * 2b Theatre Company, a theatre company in Halifax, Nova Scotia * 2b2t, а ''Minecraft'' server with no rules * Aerocondor, IATA airline code 2B * Alpha-2B adrenergic receptor, a type of protein structure * Haute-Corse, French department 2B (northern Corsica) * Second baseman, a fielding position in baseball * Double (baseball), a type of base hit * Stalag II-B, a prisoner of war camp in Germany * Transcription factor II B, a type of protein structure * Type IIb diamond, a classification of natural diamonds * Type IIB string theory, a physical theory about the basic substance of the universe * II-b or IIb, a subtype of Type II supernova A Type II supernova (plural: ''supernovae'' or ''supernovas'') results from the rapid collapse and violent explosion of a massive star. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2B (band)
2B was a Portuguese band formed by Luciana Abreu and Rui Drumond. It represented Portugal in the Eurovision Song Contest 2005 in Kyiv with the song "Amar" (To love). The duo was formed exclusively to represent Portugal in the Eurovision Song Contest (2005). The bilingual song (Portuguese and English) was eliminated in the semifinal, having scored higher than the song of the previous year, obtaining the maximum score (12 points) from all the countries of strong Portuguese emigration (Germany, France, Switzerland, etc.). The song was quite popular in Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma .... Both members said that the duo would soon disappear after the contest and that they would go on to have their separate musical careers. Eurovision Song Contest entrant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double (baseball)
In baseball, a double is the act of a batter striking the pitched ball and safely reaching second base without being called out by the umpire, without the benefit of a fielder's misplay (see error) or another runner being put out on a fielder's choice. A double is a type of hit (the others being the single, triple and home run) and is sometimes called a "two-bagger" or "two-base hit". For statistical and scorekeeping purposes it is denoted by 2B. Description Typically, a double is a well-hit ball into the outfield that finds the "gap" between the center fielder and one of the corner outfielders, bounces off the outfield wall and down into the field of play, or is hit up one of the two foul lines. To hit many doubles, a batter must have decent hitting skill and power; it also helps to run well enough to beat an outfield throw. Doubles typically drive in runs from third base, second base, and even from first base at times. When total bases and slugging percentages are ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
B2 (other)
B2, B02, B.II, B.2 or B-2 may refer to: Transportation Aircraft * AEG B.II, a German aircraft during World War I * Albatros B.II, a 1914 unarmed German two-seat reconnaissance biplane * Aviatik B.II, a 1915 German reconnaissance aircraft * Blackburn B-2, a British biplane side-by-side trainer aircraft * Brantly B-2, a helicopter * Curtiss B-2 Condor, an American biplane bomber built before World War II * DFW B.II, a 1914 German aircraft * Euler B.II, a German Idflieg B-class designation aircraft * Farman B.2, a French Farman aircraft * Flanders B.2, a 1912 British experimental biplane * Fokker B.II (1916), two different German unarmed observation aircraft of World War I * Fokker B.II (1923), a 1923 Dutch reconnaissance flying boat * Halberstadt B.II, a German Idflieg B-class designation aircraft * Lohner B.II * LVG B.II, a 1910s German two-seat reconnaissance biplane * Northrop Grumman B-2 Spirit, an American stealth bomber of the United States Air Force * Avro Vulcan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type II Supernova
A Type II supernova (plural: ''supernovae'' or ''supernovas'') results from the rapid collapse and violent explosion of a massive star. A star must have at least 8 times, but no more than 40 to 50 times, the mass of the Sun () to undergo this type of explosion. Type II supernovae are distinguished from other types of supernovae by the presence of hydrogen in their spectra. They are usually observed in the spiral arms of galaxies and in H II regions, but not in elliptical galaxies; those are generally composed of older, low-mass stars, with few of the young, very massive stars necessary to cause a supernova. Stars generate energy by the nuclear fusion of elements. Unlike the Sun, massive stars possess the mass needed to fuse elements that have an atomic mass greater than hydrogen and helium, albeit at increasingly higher temperatures and pressures, causing correspondingly shorter stellar life spans. The degeneracy pressure of electrons and the energy generated by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type IIB String Theory
In theoretical physics, type II string theory is a unified term that includes both type IIA strings and type IIB strings theories. Type II string theory accounts for two of the five consistent superstring theories in ten dimensions. Both theories have the maximal amount of supersymmetry — namely 32 supercharges — in ten dimensions. Both theories are based on oriented closed strings. On the worldsheet, they differ only in the choice of GSO projection. Type IIA string theory At low energies, type IIA string theory is described by type IIA supergravity in ten dimensions which is a non-chiral theory (i.e. left–right symmetric) with (1,1) ''d''=10 supersymmetry; the fact that the anomalies in this theory cancel is therefore trivial. In the 1990s it was realized by Edward Witten (building on previous insights by Michael Duff, Paul Townsend, and others) that the limit of type IIA string theory in which the string coupling goes to infinity becomes a new 11-dimensional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type IIb Diamond
Diamond type is a method of scientifically classifying diamonds by the level and type of their chemical impurities. Diamonds are separated into five types: Type Ia, Type Ib, Type 1aB, Type IIa, and Type IIb. The impurities measured are at the atomic level within the crystal lattice of carbon atoms and so, unlike inclusions, require an infrared spectrometer to detect. Different diamond types react in different ways to diamond enhancement techniques. Different types can coexist within a single stone; natural diamonds are often mixes of Type Ia and Ib, which can be determined by their infrared absorption spectrum. Types of Diamond Type I Type I diamonds, the most common class, contain nitrogen atoms as their main impurity, commonly at a concentration of 0.1%. Type I diamonds absorb in both the infrared and ultraviolet region, from 320 nm. They also have a characteristic fluorescence and visible absorption spectrum (see Optical properties of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transcription Factor II B
Transcription factor II B (TFIIB) is a general transcription factor that is involved in the formation of the RNA polymerase II preinitiation complex (PIC) and aids in stimulating transcription initiation. TFIIB is localised to the nucleus and provides a platform for PIC formation by binding and stabilising the DNA-TBP (TATA-binding protein) complex and by recruiting RNA polymerase II and other transcription factors. It is encoded by the gene, and is homologous to archaeal transcription factor B and analogous to bacterial sigma factors. Structure TFIIB is a single 33kDa polypeptide consisting of 316 amino acids. TFIIB is made up of four functional regions: the C-terminal core domain; the B linker; the B reader and the amino terminal zinc ribbon. TFIIB makes protein-protein interactions with the TATA-binding protein (TBP) subunit of transcription factor IID, and the RPB1 subunit of RNA polymerase II. TFIIB makes sequence-specific protein-DNA interactions with the B reco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stalag II-B
Stalag II-B was a German World War II prisoner-of-war camp situated west of the town of Hammerstein, Pomerania (now Czarne, Pomeranian Voivodeship, Poland) on the north side of the railway line. It housed Polish, French, Belgian, Serbian, Dutch, Soviet, Italian and American prisoners of war. Camp history The camp was situated on a former army training ground (''Übungsplatz''), and had been used during World War I as a camp for Russian prisoners. In 1933 it was established as one of the first Nazi concentration camps, to house German communists, however, it was dissolved after several months, and the prisoners were deported elsewhere. In late September 1939 the camp was changed to a prisoner-of-war camp to house Polish soldiers from the September Campaign, particularly those from the Pomorze Army. At first they lived in tents, throughout the severe winter of 1939–1940, and construction of all the huts was not completed until 1941. Cold combined with poor sanitary conditions a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2B (film)
''2B'' is a 2009 science fiction film directed by Richard Kroehling and starring James Remar, Kevin Corrigan, Jane Kim, and Hayley DuMond. It is based on the ideas of transhumanism and the technological singularity. The film was released on October 2, 2009 at the Woodstock Film Festival. It was produced in conjunction with Terasem Media and Films. Plot Set in the near future, ''2B'' portrays a familiar decaying world on the cusp of "great transformation and awesome wonders". The story is based upon real science and evolving technologies. When the world's first transhuman is created by a renegade corporate CEO and bioscientist, the foundations of society's beliefs are threatened in a transhuman world where man merges with technology. |
Haute-Corse
Haute-Corse (; co, Corsica suprana , or ; en, Upper Corsica) is (as of 2022) an administrative department of France, consisting of the northern part of the island of Corsica. The corresponding departmental territorial collectivity merged with that of Corse-du-Sud on 1 January 2018, forming the single territorial collectivity of Corsica, with territorial elections coinciding with the dissolution of the separate councils. However, even though its administrative powers were ceded to the new territorial collectivity, it continues to remain an administrative department in its own right. In 2019, it had a population of 181,933.Populations légales 2019: 2B Haute-Corse INSEE History [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpha-2B Adrenergic Receptor
The alpha-2B adrenergic receptor (α2B adrenoceptor), is a G-protein coupled receptor. It is a subtype of the adrenergic receptor family. The human gene encoding this receptor has the symbol ADRA2B. ADRA2B orthologs have been identified in several mammals. Receptor α2-adrenergic receptors include 3 highly homologous subtypes: α2A, α2B, and α2C. These receptors have a critical role in regulating neurotransmitter release from sympathetic nerves and from adrenergic neurons in the central nervous system. Clinical significance This gene encodes the α2B subtype, which was observed to associate with eIF-2B, a guanine nucleotide exchange protein that functions in regulation of translation. A polymorphic variant of the α2B subtype, which lacks 3 glutamic acids from a glutamic acid repeat element, was identified to have decreased G protein-coupled receptor kinase-mediated phosphorylation and desensitization; this polymorphic form is also associated with reduced basal me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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