string frame

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• String frame and Einstein frame — In string theory, there are two different definitions of the metric tensor, both related by a Weyl rescaling given by the dilaton. One metric gives the Einstein frame and the other gives the string frame …   Wikipedia

• Frame language — is a metalanguage. It applies the frame concept to the structuring of language properties. Frame languages are usually software languages. Frame languages are rather focused on the recognition and description of objects and classes , and… …   Wikipedia

• String instrument — A string instrument (or stringed instrument) is a musical instrument that produces sound by means of vibrating strings. In the Hornbostel Sachs scheme of musical instrument classification, used in organology, they are called chordophones. The… …   Wikipedia

• string — string1 [ strıŋ ] noun *** ▸ 1 thin rope ▸ 2 group/series of things ▸ 3 on instrument ▸ 4 on tennis racket, etc. ▸ 5 something like string ▸ 6 players rated by ability ▸ 7 limiting conditions ▸ 8 G string ▸ + PHRASES 1. ) count or uncount thin… …   Usage of the words and phrases in modern English

• Frame — A frame is a structural system that supports other components of a physical construction. Frame may also refer to:Engineering construction* Framing (construction), a building term known as light frame construction * Frame (vehicle), to which… …   Wikipedia

• string — I UK [strɪŋ] / US noun Word forms string : singular string plural strings *** 1) [countable/uncountable] thin rope, usually made of twisted fibres and used for tying things together a parcel tied with string a piece of string The balloon was… …   English dictionary

• string correspondent — Stringer String er (str[i^]ng [ e]r), n. 1. One who strings; one who makes or provides strings, especially for bows. [1913 Webster] Be content to put your trust in honest stringers. Ascham. [1913 Webster] 2. A libertine; a wencher. [Obs.] Beau. & …   The Collaborative International Dictionary of English

• Inertial frame of reference — In physics, an inertial frame of reference is a frame of reference which belongs to a set of frames in which physical laws hold in the same and simplest form. According to the first postulate of special relativity, all physical laws take their… …   Wikipedia

• Centrifugal force (rotating reference frame) — This article is about the fictitious force related to rotating reference frames. For other uses, see Centrifugal force. Classical mechanics …   Wikipedia

• Non-inertial reference frame — A non inertial reference frame is a frame of reference that is under acceleration.[1] The laws of physics in such a frame do not take on their most simple form, as required by the theory of special relativity.[2][3] To explain the motion of… …   Wikipedia

• Non-critical string theory: Lorentz invariance — Usually non critical string theory is considered in frames of the approach proposed by Polyakov [1]. The other approach has been developed in [2] [3] [4]. It represents a universal method to maintain explicit Lorentz invariance in any quantum… …   Wikipedia