Results 1 to 10 of about 9,920,282 (307)

Coupling Theory of Emergent Spin Electromagnetic Field and Electromagnetic Field [PDF]

open access: yesJournal of the Physical Society of Japan, 2014
In ferromagnetic metals, an effective electromagnetic field which couples to conduction electron spin is induced by the sd exchange interaction. We investigate how this effective field, spin electromagnetic field, interacts with the ordinary electromagnetic field by deriving an effective Hamiltonian based on the path-integral formalism.
Gen Tatara, Hideo Kawaguchi
openaire   +4 more sources

Electromagnetic Fields in Offices [PDF]

open access: yesInternational Journal of Occupational Safety and Ergonomics, 2006
With the increased use of electric and electronic equipment in our offices, our daily exposure to electromagnetic fields has become increasingly complex due to the great variety of the frequency content of the fields. Today focus has shifted from monitors as the dominating sources of electromagnetic fields to other electronic equipment, cabling, nearby
openaire   +3 more sources

On the Persistence of the Electromagnetic Field [PDF]

open access: yesJournal for General Philosophy of Science, 2018
According to the standard realistic interpretation of classical electrodynamics, the electromagnetic field is conceived as a real physical entity existing in space and time. The problem we address in this paper is how to understand this spatiotemporal existence, that is, how to describe the persistence of a field-like physical entity like ...
Márton Gömöri, László E. Szabó
openaire   +4 more sources

The Geometrization of the Electromagnetic Field

open access: yesJournal of Applied Mathematics and Physics, 2016
Einstein used the term “unified field theory” in a title of a publication for the first time in 1925. Somewhat paradoxically, an adequate historical, physical and philosophical understanding of the dimension of Einstein’s unification program cannot be understood without fully acknowledging one of Einstein’s philosophical principles.
openaire   +3 more sources

The Electromagnetic Field [PDF]

open access: possible, 2009
The Theory of Special Relativity (and consequently the Theory of General Relativity) would have never been discovered if Maxwell had not formulated the theory of electrodynamics.
openaire   +3 more sources
Some of the next articles are maybe not open access.

Immunity and electromagnetic fields

Environmental Research, 2021
Despite many studies, the question about the positive or negative influence of electromagnetic fields (EMF) on living organisms still remains an unresolved issue. To date, the results are inconsistent and hardly comparable between different laboratories.
Piotr Piszczek   +3 more
openaire   +3 more sources

Classical Electromagnetic Fields

1990
In this book we present the basic ideas needed to understand how laser light interacts with various forms of matter. Among the important consequences is an understanding of the laser itself. The present chapter summarizes classical electromagnetic fields, which describe laser light remarkably well.
Murray Sargent, Pierre Meystre
openaire   +2 more sources

The Electromagnetic Field

2016
Substantial information on the Earth’s environment is gained from the remotely sensed properties of electromagnetic waves that interact with the observed target. The basic quantities involved in the information acquisition process are the electromagnetic field vectors, the associated power and their statistical parameters.
Anca Tureanu   +3 more
openaire   +4 more sources

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