Results 251 to 260 of about 2,185,278 (306)
Robust antibiotic sensitization of pathogenic Pseudomonas aeruginosa via negative hysteresis in the cell envelope. [PDF]
Nat CommunBuchholz F +20 more
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Hysteresis Losses in LHD Poloidal Coils
Hysteresis Losses in LHD Poloidal Coilsopenaire +1 more source
Journal of Magnetism and Magnetic Materials, 2008 Abstract Assuming that different energy dissipation mechanisms are at work along hysteresis, a hysteresis loss subdivision procedure has been proposed, using the induction at maximum permeability (around 0.8 T, in electrical steels) as the boundary between the “low-induction” and the “high-induction” regions.
F.J.G. Landgraf +2 more
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Discontinuous scaling of hysteresis losses
Physical Review E, 1994We study the dependence of hysteresis loop area A on the frequency \ensuremath{\Omega} and amplitude H of the driving field for several mean-field treatments of the kinetic Ising model. An unusual discontinuous double-power-law scaling behavior is found in all cases.
, Luse, , Zangwill
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The Journal of Chemical Physics, 1997
The hysteresis loss in liquids is an absorption process that cannot be explained by the classical theory of mechanical relaxation. Here a model involving the relaxation of atomic clusters is developed. It is shown that the hysteresis loss is a consequence of the size distribution of large clusters.
Alexei Vázquez Vázquez +1 more
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The hysteresis loss in liquids is an absorption process that cannot be explained by the classical theory of mechanical relaxation. Here a model involving the relaxation of atomic clusters is developed. It is shown that the hysteresis loss is a consequence of the size distribution of large clusters.
Alexei Vázquez Vázquez +1 more
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Physica Scripta, 1989
A measuring procedure has been developed to determine the hysteresis loss as function of the magnetizing frequency. It was applied to single crystal frames of iron-silicon and tape wound cores of that alloy and metallic glasses. Actually the hysteresis loss energy is frequency dependent and to an extent that must not be neglected if the dynamic loss ...
H Winner +3 more
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A measuring procedure has been developed to determine the hysteresis loss as function of the magnetizing frequency. It was applied to single crystal frames of iron-silicon and tape wound cores of that alloy and metallic glasses. Actually the hysteresis loss energy is frequency dependent and to an extent that must not be neglected if the dynamic loss ...
H Winner +3 more
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Hysteresis losses in Bi-2223 superconductors
IEEE Transactions on Magnetics, 1996In this study we examine magnetic hysteresis losses in Bi-2223 bulk superconductors. Two kinds of hysteresis losses were found in the samples: losses in superconducting grains and losses due to the intergranular weak link structure. Total losses at 77 K were about an order of magnitude higher than losses in grains.
Paasi, Jaakko, Tuohimaa, Antti
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Identifying Hysteresis Losses in Magnetic Media
IEEE Transactions on Magnetics, 2010A magnetic medium can have different hysteresis losses when subject to a rotating field. We discuss the pertinent parameters that determine these losses and a method of identifying them. We discuss the effect of particle interaction, and isotropic and anisotropic media.
E. Della Torre +2 more
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Hysteresis losses in superconducting coil
IEEE Transactions on Magnetics, 1977The hysteretic losses of superconducting coils are measured and the results are compared with theoretical calculations. Wires used for coils are Nb-Ti twisted ones with 19 filaments. Coupling between filaments may be negligible, because they are insulated electrically from each other.
Y. Kuwasawa, T. Ando, S. Nakano
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Hysteresis losses in oscillatory systems
International Journal of Non-Linear Mechanics, 2015Abstract Hysteresis losses restrict the quality factors of oscillatory systems. We have considered the energy dissipation mechanism using as an example the contact spots of the ball supports of a pendulum tribometer with plane samples. The bending of a contact spot leads to a storage of the system׳s elastic energy. Measuring the quality factor of the
V.P. Izmailov +2 more
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