String theorists have found strong evidence that the two theories are really the same, even away from the extremely strong and extremely weak limits, but they do not yet have a proof strong enough to satisfy mathematicians.

String theories also require the existence of several extra dimensions to the universe that have been compactified into extremely small scales, in addition to the four known spacetime dimensions.

String theories also include objects other than strings, called branes.

String theories that include fermionic vibrations are now known as superstring theories ; several kinds have been described, but all are now thought to be different limits of M-theory.

String theories and supergravity ( both believed to be limiting cases of the yet-to-be-defined M-theory ) suppose that the universe actually has more dimensions than the easily observed three of space and one of time.

String field theories come in a number of varieties depending on which type of string is second quantized: Open string field theories describe the scattering of open strings, closed string field theories describe closed strings, while open-closed string field theories include both open and closed strings.

The only theories with spins higher than 2 which are consistent involve an infinite number of particles ( such as String Theory ).

Notable examples of this period are Music for Strings, Percussion and Celesta ( 1936 ) and Divertimento for String Orchestra BB 118 ( 1939 ).

String theory requires that, in addition to the three spatial dimensions we observe, there exist additional dimensions that are curled up or compactified ( see also Kaluza-Klein theory ).

Antonín Dvořák's String Quintet in G major, Op. 77 and Wolfgang Amadeus Mozart's Serenade in G major, K. 525 (" Eine kleine Nachtmusik ") are the most popular pieces in this repertoire, along with works by Darius Milhaud, Luigi Boccherini ( 3 quintets ), Harold Shapero, and Paul Hindemith.

Four of these instruments are now played by the Tokyo String Quartet.

String theory posits that the electrons and quarks within an atom are not 0-dimensional objects, but made up of 1-dimensional strings.

" Dickens then developed this in Martin Chuzzlewit ( 1843-4 ) published two years before the appearance of Sweeney Todd in The String of Pearls ( 1846-7 ), with a character called Tom Pinch, who is grateful that his own " evil genius did not lead him into the dens of any of those preparers of cannibalic pastry, who are represented in many country legends as doing a lively retail business in the metropolis ".

Common interpretations of " SNOBOL " are ' String Oriented Symbolic Language ' or ( as a quasi-initialism ) ' StriNg Oriented symBOlic Language '.

* Music: Mozart's " Haydn " String Quartets are published.

* String threading, where operations are identified by strings, usually looked-up by a hash table.

The uniquely 19th-century French sensibilities of Fauré and Chabrier are reflected in Sérénade grotesque, Pavane pour une infante défunte, and Menuet antique, while pieces such as Jeux d ' eau, and the String Quartet in F owe something to the innovations of Satie and Debussy.

String instruments are musical instruments that produce sound from vibrating strings.

String instruments are tuned by varying the strings ' tension because adjusting length or mass per unit length is impractical.

A few examples of this selection are Črt Sojar Voglar's Bird Tango ( for three piccolos and piano ), a Quintet for Piccolo and String Quartet by Graham Waterhouse, and Martin Rokeach's Nocturne ( for piccolo, strings and harp ).

The Whitetop Mountain Band, The New Ballards Branch Bogtrotters, The Wolfe Brothers String Band, and the Konnarock Critters are among many of the best known old time bands of the area.

They have cited several acts that have influenced their work, including Joni Mitchell, The Incredible String Band (" we have all the String Band records our rural sensibilities are similar "), The Beatles (" really became enthralling to us through their psychedelism ") and My Bloody Valentine (" even if we don't sound like them, there's a connection in terms of the approach to music ").

A large faculty teaches student attendees, and master classes are offered by the likes of Eroica Trio, St. Petersburg String Quartet, violinist Alexander Gilman, violist Lech Antonio Uszynski, and soprano Dominika Zamara.

The works for which he is best known are the Concerto for Double String Orchestra, the oratorio A Child of Our Time and the Fantasia Concertante on a Theme of Corelli.

After the First Symphony, his style became less severely linear, but his continuing love of fugue can be seen in works such as the Third String Quartet, where three out of the five movements are fugal, and the Fantasia Concertante on a Theme of Corelli.

String theory can be seen as a generalization of quantum field theory where instead of point particles, string-like objects propagate in a fixed spacetime background, although the interactions among closed strings give rise to space-time in a dynamical way.

String theory is an active research framework in particle physics that attempts to reconcile quantum mechanics and general relativity.

String theory addresses also another major open problem in fundamental physics besides quantum gravity: the problem of unification, namely understanding all known forces and particles as manifestations of a single entity.

String field theory ( SFT ) is a formalism in string theory in which the dynamics of relativistic strings is reformulated in the language of quantum field theory.

String theory, a leading candidate for a quantum theory of gravity, uses the term quantum geometry to describe exotic phenomena such as T-duality and other geometric dualities, mirror symmetry, topology-changing transitions, minimal possible distance scale, and other effects that challenge our usual geometrical intuition.

String theory is a branch of theoretical physics that attempts to build a theory of quantum gravity using one-dimensional strings rather than zero-dimensional point particles as fundamental building blocks.

String theory and Loop quantum gravity are leading candidates for a theory of unification, which have yielded meaningful insights already, but work in Noncommutative geometry and other fields also holds promise for our understanding of the very beginning.

The speculative theory that unites general relativity and quantum mechanics is usually called quantum gravity, prominent examples of which include String Theory and Loop Quantum Gravity.

* String theory and Quantum gravity

String theory, gravity, and particle physics: including moduli stabilization, supersymmetry breaking, and the microphysics of dark energy in string theory ; dynamics of interacting scalar fields in cosmology and particle physics ; unification of string vacua, singularity resolution, and dualities.

Vasks feels strongly about environmental issues, and a sense of nature both pristine and destroyed can be found in many of his works, such as the String Quartet No. 2 ( 1984 ).

Just a year into their residence, they became personally acquainted with the Russian composer Dmitri Shostakovich and gained international recognition when they were asked to premier several of his String Quartets.

In Spring 2011, String Cheese Incident played a three-night run March 10 – 12 at the 1st Bank Center in Broomfield, Colorado which they called the " Winter Carnival 2011.

The Vermeer was associated with Northern Illinois University as " resident artist faculty " since 1970, where they trained some of the most gifted young ensembles performing today, including the Shanghai String Quartet, Enso String Quartet, Avalon String Quartet, Pacifica String Quartet, and Arianna String Quartet.

At that performance they made a world performance premiere of Martin Boykan's String Quartet of 1949.

" String figures are probably one of humanity's oldest games, and is spread among an astonishing variety of cultures, even ones as unrelated as Europeans and the Dayaks of Indonesia ; Alfred Wallace who, while traveling in Borneo in the 1800s, thought of amusing the Dayak youths with a novel game with string, was in turn very surprised when they proved to be familiar with it, and showed him some figures and transitions that he hadn ’ t previously seen.

String figures were widely studied by anthropologists like James Hornell from the 1880s through around 1900, as they were used in attempts to trace the origin and developments of cultures.

Wilhelm Altmann, writing in his Handbuch für Streichquartettspieler ( Handbook for String Quartet Players ) about Cherubini's six string quartets, states that they are first rate and regarded Nos.

* There are Percussion ( tuned and untuned ) stops and it is unknown if they are in the Flute, Principal, String, Reed, or Hybrid category.

Spandrell sends an anonymous note to the Brotherhood, informing them that the murderer is at his address ; when they arrive he allows himself to be shot and killed, while the third movement from Beethoven's String Quartet No. 15 plays in the background.

On the Finnish group JPP's album String Tease, they were guest artists on two of the tracks.

At the Conservatory, they shared a dislike of their professor Anatoly Lyadov, which, since Lyadov disliked the music of Edvard Grieg, led to Myaskovsky's choice of a theme by Grieg for the variations with which he closed his String Quartet No. 3.

Prokofiev's Second String Quartet and Myaskovsky's Symphony No. 23 and Seventh String Quartet contain themes in common — they are Kabardinian folk-tunes the composers took down during their sojourn in the region.

They obtained the first prize of the String Quartet Foundation sponsored by German industry in 1970, and in 1972 they entered into a further contract with D. G. G.

With Violist Franz Beyer, they recorded Mozart's complete String Quintets, again for Deutsche Grammophon.

Also in June, they collaborated with Mike Heron of The Incredible String Band for a one off show at the legendary 17, 500 capacity venue, the Hollywood Bowl opening for Gilberto Gil and Devendra Banhart.

Inspired by The Incredible String Band. The band consisted of two of Donovan's old friends Julian MacAllister and Mac MacLeod, and they were joined by Ray Cooper on hand drums.

** Ultra magnetic Whip ( Chōdenji String ) Both metal belts, used to launch super electromagnetic tops although they can also be used as whips.