yardage
The Oxford Pocket Dictionary of Current English
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2009
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© The Oxford Pocket Dictionary of Current English 2009, originally published by Oxford University Press 2009. (Hide copyright information)
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yard·age / ˈyärdij/ • n. 1. a distance or length measured in yards. ∎ Football the distance covered in advancing the ball.
2. archaic the use of a yard for storage or the keeping of animals or payment for such use.
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 "Wisconsin State Journal (Madison, WI)")
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ELECTROMAGNETS PROPEL HOVERING MAGLEV TRAINS.(LOCAL)(CURIOSITIES)(Column)
Newspaper article from: Wisconsin State Journal (Madison, WI); 8/7/2008; 534 words
; ...guide rail under the force of powerful electromagnets. It's almost like being on an airplane...would derail conventional trains. The electromagnets used in maglev technology have the...that travels initially on wheels, electromagnets on the train induce currents in electromagnets...
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Arizona Inventor Develops Electromagnet Propelled Wheeled Vehicle
News Wire article from: US Fed News Service, Including US State News; 3/24/2007; 507 words
; ...developeda wheeled vehicle which includes an electromagnet propulsion system. According to the...of electric power, and one or more electromagnet assemblies, each assembly comprising...first electromagnetic pole and a second electromagnet pole, where the first electromagnet...
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Publication No. WO/2009/106700 Published on Sept. 3, Assigned to VALEO SYSTEMES DE CONTROLE MOTEUR for Electromagnet Set, Electromagnet Palette, Valve Actuator (French Inventors)
News Wire article from: US Fed News Service, Including US State News; 11/12/2009; 431 words
; ...France, have developed a set containing an electromagnet and an electromagnet palette, and valve actuator comprising such...The invention relates to a set containing an electromagnet and an electromagnet palette that can be magnetically...
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Electromagnets offered with high holding forces. (Special Section: Transformers, Inductors & Magnetic Devices).
Magazine article from: ECN-Electronic Component News; 12/1/2002; 517 words
; ...has expanded its range of standard electromagnets to offer holding forces as high as...s coil-potting design makes the electromagnets adaptable to either side or rear lead...W to 12.5 coil-windings, the electromagnets can be supplied in either miniature...
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Electromagnets.
Magazine article from: Guitar Player; 12/1/1997; ; 547 words
; ...a very young Eric playing with the Electromagnets in their original jazz-rock incarnation...trip back web worthwhile. When the Electromagnets' keyboard player left the band...To preview early EJ, check out the Electromagnets' web site at www.io. com/~park...
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German Inventors Develop Valve Actuating Electromagnet
News Wire article from: US Fed News Service, Including US State News; 11/9/2006; 446 words
; ...of Ulm, Germany, have developed an electromagnet for actuating a valve. According to...Office: "The invention relates to an electromagnet for actuating a valve. To this end, the electromagnet comprises an armature, which can be...
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South Korean Inventors Develop Electromagnet Actuation Valve
News Wire article from: US Fed News Service, Including US State News; 9/19/2008; 460 words
; ...developed a bi-stable ball valve for an electromagnet actuation. According to the abstract released...the plunger moves back and forth, a first electromagnet and a second electromagnet which are located around the first region...
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Electromagnets for micromotors. (Technology)
Magazine article from: Science News; 3/5/1994; 700+ words
; Electromagnets in the form of coils of copper wire wound around iron cores have long...the copper layer turns this microscopic sandwich into a miniature electromagnet. This procedure improves on previous fabrication techniques, in...
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Electromagnet to be used in salvage after bridge collapse in S. China
News Wire article from: Xinhua News Agency; 6/17/2007; 424 words
; Electromagnet to be used in salvage after bridge collapse in S. China NANHAI, Guangdong, June 17 (Xinhua) -- A seven-ton electromagnet is to be used to salvage the missing people and vehicles after a bridge collapsed in south China's Guangdong...
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Suspended electromagnet removes tramp iron.(Equipment Focus: MATERIAL HANDLING)(Eriez Construction Inc.)(Brief article)
Magazine article from: Pit & Quarry; 4/1/2009; 662 words
; Eriez offers suspended electromagnets to remove damaging tramp iron from materials conveyed in heavy...dusty and gassy locations. These air-cooled, dry-type electromagnets require no coolant fluids and reduce power consumption by...
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electromagnet
Book article from: The Columbia Encyclopedia, Sixth Edition
...the soft iron in the core of an electromagnet retains little of the magnetism...magnet in many applications. Electromagnets are used to lift large masses...systems often use a special kind of electromagnet whose coil is made of a superconducting...
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Henry, Joseph (1797-1878)
Book article from: American Eras
...that the iron core of the electromagnet, when moved in and out...of the wire coils of an electromagnet affected its strength and...arrangements, he created two electromagnets, which he called a quantity...polarity as that end of the electromagnet; since magnets of the same...
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Magnetic Recording/Audiocassette
Encyclopedia entry from: The Gale Encyclopedia of Science
...material, such as iron oxide. An electromagnet aligns individual magnetic particles...Institution in Washington, DC, made an electromagnet that was powerful enough to support...called recording head, which is a small electromagnet. There must be a narrow gap in this...
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Magnetism
Encyclopedia entry from: UXL Encyclopedia of Science
...exist: natural magnets and electromagnets. Magnetite and lodestone are...second kind of magnet is an electromagnet. The magnetic field of an electromagnet...current. The most powerful electromagnets known are made of superconducting...
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Magnetic Levitation
Encyclopedia entry from: The Gale Encyclopedia of Science
...produced by magnetic fields obtained from electromagnets. For example, imagine that a metal...repulsive forces set up between copper electromagnets suspended above an aluminum track...produced only by means of very powerful electromagnets. The weight of such magnets and the...
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