Results 341 to 350 of about 11,719,954 (368)
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45.5-tesla direct-current magnetic field generated with a high-temperature superconducting magnet
Nature, 2019S. Hahn +10 more
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2018
(H. Ch. Oersted, 1820). The introductory summary in Chap. 1 mentioned three characteristics of electric currents in a conductor: 1. A magnetic field; 2. a heating effect; and 3. chemical changes in the conducting medium.
Robert Otto Pohl, Klaus Lüders
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(H. Ch. Oersted, 1820). The introductory summary in Chap. 1 mentioned three characteristics of electric currents in a conductor: 1. A magnetic field; 2. a heating effect; and 3. chemical changes in the conducting medium.
Robert Otto Pohl, Klaus Lüders
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Magnetic-field-induced shape recovery by reverse phase transformation
Nature, 2006R. Kainuma +10 more
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Heating magnetic fluid with alternating magnetic field
, 2002R. E. Rosensweig
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Magnets and Magnetic Field Measurements
Science, 1955A. L. Bloom, M. E. Packard
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Magnetic field effects in hybrid perovskite devices
Nature Physics, 2015Chuang Zhang +6 more
semanticscholar +1 more source
1977
A magnetic field is the region around a magnet or a current-carrying conductor where the effects of the magnetic field can be detected. The field is detected by the mechanical force on iron filings, or on another magnet or on a current-carrying conductor. In some cases the magnetic field can be detected by sensing an e.m.f.
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A magnetic field is the region around a magnet or a current-carrying conductor where the effects of the magnetic field can be detected. The field is detected by the mechanical force on iron filings, or on another magnet or on a current-carrying conductor. In some cases the magnetic field can be detected by sensing an e.m.f.
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Science (New York, N.Y.), 2010
Mariner II magnetometer data gave no indication of a Venusian magnetic field. This implies, by comparison with spacecraft measurements near Earth and with theoretical models, that the magnetic dipole moment of Venus is at most 1/10 to 1/20 that of the earth.
Smith, E. J. +3 more
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Mariner II magnetometer data gave no indication of a Venusian magnetic field. This implies, by comparison with spacecraft measurements near Earth and with theoretical models, that the magnetic dipole moment of Venus is at most 1/10 to 1/20 that of the earth.
Smith, E. J. +3 more
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2009
This chapter contains sections titled: Historical The Magnetic field Vector H The Magnetization Vector M Magnetic Induction, the Vector B The Demagnetization Factor D Energy of Interaction Magnetic Effects of Currents. The Magnetic Shell.
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This chapter contains sections titled: Historical The Magnetic field Vector H The Magnetization Vector M Magnetic Induction, the Vector B The Demagnetization Factor D Energy of Interaction Magnetic Effects of Currents. The Magnetic Shell.
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