toroid-shape

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• Toroid (geometry) — (For other uses of this term, see Toroid disambiguation page.)In mathematics, a toroid is a doughnut shaped object, such as an O ring. The surface of such an object is known as a torus. Its annular shape is generated by revolving a circle around… …   Wikipedia

• toroid — [ tɒrɔɪd, tɔ: ] noun Geometry a figure having the shape of a torus. Derivatives toroidal adjective toroidally adverb …   English new terms dictionary

• toroid — n. a figure of toroidal shape …   Useful english dictionary

• Compact toroid — Compact toroids are a class of toroidal plasma configurations that are self stable, and whose configuration does not require magnet coils running through the center of the toroid. They are studied primarily in the field of fusion energy, where… …   Wikipedia

• round shape — noun a shape that is curved and without sharp angles • Hypernyms: ↑shape, ↑form • Hyponyms: ↑bulb, ↑cone, ↑conoid, ↑cone shape, ↑disk, ↑disc, ↑ …   Useful english dictionary

• Processivity — In molecular biology, processivity is a measure of the average number of nucleotides added by a DNA polymerase enzyme per association/disassociation with the template. DNA polymerases associated with DNA replication tend to be highly processive,… …   Wikipedia

• List of doughnut varieties — The following is a list of doughnut varieties.Variations and specialties by region* Argentina Facturas, Kreppel (also called tortas fritas , introduced by German immigrants), masas de confitería, medialunas (croissants) * Armenia Chickies,… …   Wikipedia

• DNA supercoil — Supercoiled structure of circular DNA molecules with low writhe. Note that the helical nature of the DNA duplex is omitted for clarity …   Wikipedia

• magnetism — /mag ni tiz euhm/, n. 1. the properties of attraction possessed by magnets; the molecular properties common to magnets. 2. the agency producing magnetic phenomena. 3. the science dealing with magnetic phenomena. 4. strong attractive power or… …   Universalium

• Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor …   Wikipedia

• Magnetic core — A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, inductors and magnetic …   Wikipedia