Results 41 to 50 of about 372,553 (214)
The investigation of quasi-separatrix layers in solar magnetic fields [PDF]
, 2011 The structure of the magnetic field is often an important factor in many energetic processes in the solar corona. To determine the topology of the magnetic field features such as null points, separatrix surfaces, and separators must be found.
Restante, Anna Lisa
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Research of spatial distribution of electromagnetic fields of industrial frequency in the central part of the city of Saratov [PDF]
Известия Саратовского университета. Новая серия: Серия Науки о ЗемлеThe cartographic research of electric and magnetic fields of industrial frequency in the central part of Saratov was performed. Measurements by means of the Gigahertz Solutions ME 3830 B M/E Analyser were executed in the 177 points within the built-up ...
Sturman, Vladimir I. +1 more
doaj +1 more source
Origin and Evolution of Large-scale Magnetic Fields [PDF]
, 2015 Magnetic elds are ubiquitous at all scales in the Universe and have been observed in galaxies and clusters of galaxies via observations of di use radio emission and Faraday Rotation Measures.
Barnes, DJ
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Evolution of field line helicity during magnetic reconnection [PDF]
, 2015 This work was supported by the Science and Technology Facilities Council (UK) through consortium Grant Nos. ST/K000993/1 and ST/K001043 to the University of Dundee and Durham University.We investigate the evolution of field line helicity for magnetic ...
A. L. Wilmot-Smith +10 more
core +1 more source
Analytical and numerical computation of air-gap magnetic fields in brushless motors with surface permanent magnets [PDF]
, 2000 This paper extends the theory of the air-gap magnetic field in permanent-magnet (PM) brushless motors. Scalar and vector potential solutions to the field equations are brought together to unify many of the important practical methods already in use.
McGilp, M.I. +4 more
core +1 more source
Astronomy & AstrophysicsContext. An accurate polarization calibration is essential for a spectral data analysis and Zeeman splitting measurements. Two anomalies challenge our understanding of OH megamasers in IRAS 02524+2046: an unexplained 1667/1665 MHz flux-ratio deviation ...
Hou L. G., Gao X. Y., Hong T., Han J. L.
doaj +1 more source
Star Formation and Galaxy Dynamo Equations with Random Coefficients
Open Astronomy, 2015 We study the influence of star formation on magnetic field in galaxies. Two approaches have been used to describe this mechanism. The first one uses some averaged approximate kinematic characteristics that appear in the galactic dynamo equations.
Mikhailov E. A., Modyaev I. I.
doaj +1 more source
The Magnetic Field of Mercury [PDF]
Physics of the Earth and Planetary Interiors, 1977 The USA Mariner 10 spacecraft encountered Mercury three times in 1974-1975. The 1st and 3rd encounters provided detailed observations of a well developed, detached bow shock wave which results from the interaction of the solar wind. The planet possesses a global magnetic field, and modest magnetosphere, which deflects the solar wind.
openaire +1 more source
Crystals, 2022 The manuscript presents a trajectory method for describing the rotations of surface crystals such as fullerenes, nanotubes, and nanotori. This method does not require the implementation of successive rotations of the considered molecular structures around the axes of the selected basis.
Alexandr Lun-Fu +4 more
openaire +3 more sources
Topological structure of the magnetic solar corona [PDF]
, 2007 The solar corona is a highly complex and active plasma environment, containing many exotic phenomena such as solar flares, coronal mass ejections, prominences, coronal loops, and bright points.
Maclean, Rhona Claire
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