Results 121 to 130 of about 3,563 (136)
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Calculation of Magnetic Remanence
IEEE Transactions on Magnetics, 2009This paper outlines a technique for predicting the residual field in magnetizable media after the source is removed. Ship builders are considering the use of dc cables, and many land-based power systems have dc links as a power feed. What will the neighboring steel's remanent field be if the cables are excited with a large current, e.g., under short ...
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On the resolution of multivectorial remanences
Earth and Planetary Science Letters, 2003Abstract Low-temperature demagnetization (LTD) promotes single-domain (SD)-like alternating field (AF) and thermal demagnetization properties of anhysteretic remanent magnetization (ARM) and thermoremanent magnetization (TRM), by eliminating low-coercivity or low-unblocking-temperature fractions of remanence. We have investigated the effectiveness of
Özden Özdemir +2 more
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1985
Evidence which has been accumulating over the past 40 years shows that many species of temperate zone bats migrate and accurately locate their summer roost sites and winter hibernacula. They also home reasonably well when artificially displaced (Griffin, 1970; Baker, 1978).
Edward R. Buchler, Peter J. Wasilewski
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Evidence which has been accumulating over the past 40 years shows that many species of temperate zone bats migrate and accurately locate their summer roost sites and winter hibernacula. They also home reasonably well when artificially displaced (Griffin, 1970; Baker, 1978).
Edward R. Buchler, Peter J. Wasilewski
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Deformation and remanence in magnetite
Earth and Planetary Science Letters, 1970Abstract The effects of elastic and plastic deformation and fracturing on the remanent magnetic properties of ten magnetite samples were studied. The samples were cylinders about 6 mm in diameter and 1 cm long which were cored normal to (111) faces of natural single crystals and deformed at room temperature under hydrostatic pressure of 5–7 kbar plus
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The Remanent State Of Fine Particles
[1993] Digests of International Magnetics Conference, 1993Computations of the structure and energy of the magnetization configurations in very small particles have reached the limit of validity of the basic assumptions used in this theory, and the analytic models which have been published so far are not more reliable, for anything but ellipsoids. A review of all the theoretical studies leads to the conclusion
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Science, 1978
Honey bees orient to the earth's magnetic field. This ability may be associated with a region of transversely oriented magnetic material in the front of the abdomen. The magnetic moment apparently develops in the pupal state and persists in the adults.
James L. Gould +2 more
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Honey bees orient to the earth's magnetic field. This ability may be associated with a region of transversely oriented magnetic material in the front of the abdomen. The magnetic moment apparently develops in the pupal state and persists in the adults.
James L. Gould +2 more
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2008
We review experimental evidences demonstrating that CDW materials show metastable states in the electronic properties. The latest observations indicate that application of currents above the threshold of nonlinear conduction brings the CDW's into an asymmetric state. The results are interpreted in terms of a phenomenological model where the deformation
L. Mihály, G. Mihály, A. Janossy
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We review experimental evidences demonstrating that CDW materials show metastable states in the electronic properties. The latest observations indicate that application of currents above the threshold of nonlinear conduction brings the CDW's into an asymmetric state. The results are interpreted in terms of a phenomenological model where the deformation
L. Mihály, G. Mihály, A. Janossy
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Journal of Structural Geology, 1993
Abstract Experimental data may be compatible with the hypothesis that a single direction of magnetic remanence rotates as a rigid marker with strains up to 40% shortening in coaxial, perfect flattening ( X = Y > Z ). Detailed agreement with the passive line model is relatively poor for the specimens in which remanance is carried by magnetite ...
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Abstract Experimental data may be compatible with the hypothesis that a single direction of magnetic remanence rotates as a rigid marker with strains up to 40% shortening in coaxial, perfect flattening ( X = Y > Z ). Detailed agreement with the passive line model is relatively poor for the specimens in which remanance is carried by magnetite ...
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Remanent Domain Structures of BaFe12O19
Journal of Applied Physics, 1965In order to investigate the magnetizing process of uniaxial oxides, the remanent domain structure of a thin single crystal of BaFe12O19 was observed on the basal plane by means of Faraday effect. Three kinds of remanent domains—radial, maze, and honeycomb—were found, when the field was reduced to zero along the c axis from saturation.
H. Kojima, K. Gotō
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The Remanent Magnetization of Lunar Soils
Science, 1972The magnetic material in the lunar soils makes them potentially strong carriers of remanence and magnetically viscous. The soils therefore block remanence in the temperature range of the lunar diurnal cycle. This remanence is stable against alternating-field demagnetization.
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