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Bird. --- Magnetic field. --- Pigeon. --- Pigeons.
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Geomagnetism. --- Earth magnetic field --- Geomagnetic field --- Magnetism, Terrestrial --- Terrestrial magnetic field --- Terrestrial magnetism --- Geophysics --- Magnetism
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Physics Of Geomagnetic Phenomena
Geomagnetism. --- Earth magnetic field --- Geomagnetic field --- Magnetism, Terrestrial --- Terrestrial magnetic field --- Terrestrial magnetism --- Geophysics --- Magnetism
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Magnetism is important in environmental studies for several reasons, the two most fundamental being that most substances exhibit some form of magnetic behavior, and that iron is one of the most common elements in the Earth's crust. Once sequestered in a suitable material, magnetic particles constitute a natural archive of conditions existing in former times. Magnetism provides a tracer of paleo-climatic and paleo-environmental conditions and processes.Environmental Magnetism details the occurrence and uses of magnetic materials in the natural environment. The first half of the v
Magnetic measurements. --- Geomagnetism. --- Earth magnetic field --- Geomagnetic field --- Magnetism, Terrestrial --- Terrestrial magnetic field --- Terrestrial magnetism --- Geophysics --- Magnetism --- Measurements, Magnetic --- Magnetics
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An introductory guide to global magnetic field properties, Earth Magnetism addresses, in non-technical prose, many of the frequently asked questions about Earth's magnetic field. Magnetism surrounds and penetrates our Earth in ways basic science courses can rarely address. It affects navigation, communication, and even the growth of crystals. As we observe and experience an 11-year solar maximum, we may witness spectacular satellite-destroying solar storms as they interact with our magnetic field. Written by an acknowledged expert in the field, this book will enrich courses in earth sci
Geomagnetism --- Geophysics. --- Geological physics --- Terrestrial physics --- Earth magnetic field --- Geomagnetic field --- Magnetism, Terrestrial --- Terrestrial magnetic field --- Terrestrial magnetism --- Earth sciences --- Physics --- Geophysics --- Magnetism
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Electromagnetism. --- Electromagnetism --- Geomagnetism --- Data processing. --- Mathematical models. --- Earth magnetic field --- Geomagnetic field --- Magnetism, Terrestrial --- Terrestrial magnetic field --- Terrestrial magnetism --- Geophysics --- Magnetism --- Electromagnetics --- Magnetic induction --- Metamaterials
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The present paper focuses on the concept of a linear motor for tram operation without overhead lines. The type of motor selected is an asynchronous long-stator linear motor without an adjuster. The resulting big air gap is the biggest challenge in design. First, the impacts of the big air gap are studied analytically. Then, an asynchronous long-stator linear motor for driving the tram is designed using the FE method. The simulation models are validated using a linear motor demonstrator.
Langstatorlinearmotor --- Straßenbahnantriebdesign --- magnetic field --- Luftspaltfeld --- asynchron --- induction motor --- tramway propulsion --- longstator --- Auslegung
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This book provides a comprehensive treatment of the physics of hysteresis in magnetism and of the mathematical tools used to describe it. Hysteresis in Magnetism discusses from a unified viewpoint the relationsof hysteresis to Maxwells equations, equilibrium and non-equilibrium thermodynamics, non-linear system dynamics, micromagnetics, and domain theory. These aspects are then applied to the interpretation of magnetization reversal mechanisms: coherent rotation and switching in magnetic particles, stochastic domain wall motion and the Barkhausen effect, coercivity mechanisms and magnet
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MAGNETIC FIELD OF THE EARTH
Geomagnetism --- Paleomagnetism --- Dynamo theory (Cosmic physics) --- Geomagnetism. --- Paleomagnetism. --- Astrophysics --- Geophysics --- Magnetohydrodynamics --- Magnetostratigraphy --- Palaeomagnetism --- Paleomagnetics --- Remanent magnetism --- Earth magnetic field --- Geomagnetic field --- Magnetism, Terrestrial --- Terrestrial magnetic field --- Terrestrial magnetism --- Magnetism
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This book provides an overview of recent research highlights in the main areas of application of magnetic reconnection (MR), including planetary, solar and magnetospheric physics and astrophysics. It describes how research on magnetic reconnection, especially concerning the Earth's magnetosphere, has grown extensively due to dedicated observations from major satellite missions such as Cluster, Double Star and Themis. The accumulated observations from these missions are being supplemented by many theoretical and modelling efforts, for which large scale computer facilities are successfully being used, and the theoretical advances are also covered in detail. Opening with an introductory discussion of some fundamental issues related to magnetic reconnection, subsequent chapters address topics including collisionless magnetic reconnection, MHD structures in 3D reconnection, energy conversion processes, fast reconnection mediated by plasmoids, rapid reconnection and magnetic field topology. Further chapters consider specific areas of application such as magnetospheric dayside and tail reconnection, comparative reconnection in planetary systems and reconnection in astrophysical systems. The book offers insight into discussions about fundamental concepts and key aspects of MR, access to the full set of applications of MR as presently known in space physics and in astrophysics, and an introduction to a new related area of study dealing with the annihilation of quantum magnetic fluxes and its implications in the study on neutron star activity. The book is aimed primarily at students entering the field, but will also serve as a useful reference text for established scientists and senior researchers. .
Electricity & Magnetism --- Physics --- Physical Sciences & Mathematics --- Magnetic reconnection. --- Annihilation, Magnetic field --- Magnetic field annihilation --- Magnetic field line merging --- Merging, Magnetic field line --- Reconnection, Magnetic --- Reconnection (Astronomy) --- Astrophysics --- Geophysics --- Magnetic fields --- Astrophysics. --- Physical geography. --- Plasma Physics. --- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics). --- Geophysics/Geodesy. --- Geophysics and Environmental Physics. --- Astronomical physics --- Astronomy --- Cosmic physics --- Geography --- Plasma (Ionized gases). --- Space sciences. --- Geophysics. --- Geological physics --- Terrestrial physics --- Earth sciences --- Science and space --- Space research --- Cosmology --- Science --- Gaseous discharge --- Gaseous plasma --- Magnetoplasma --- Ionized gases
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