Results 31 to 40 of about 965,238 (368)

Electromagnetic radiation [PDF]

open access: yesBritish Medical Bulletin, 2003
Electromagnetic fields (EMF) are ubiquitous in modern society. It is well known that exposure to strong fields can result in acute effects, such as burns; the mechanisms behind such effects are well established. There is, however, also a concern that long-term exposure to weak fields might have health effects due to an as-yet unknown mechanism. Because
Anders, Ahlbom, Maria, Feychting
openaire   +2 more sources

Properties of Fiber Bragg Grating in CYTOP Fiber Response to Temperature, Humidity, and Strain Using Factorial Design

open access: yesSensors, 2022
The characteristics of fiber Bragg grating (FBG) in cyclic transparent fluoropolymer (CYTOP) optical fiber have attracted more and more attention in recent years.
Ying-Gang Nan   +5 more
doaj   +1 more source

Electromagnetic leptogenesis [PDF]

open access: yesPhysical Review D, 2008
6 pages, 6 figures; v2: some references added, minor change to discussion, accepted by ...
Bell, Nicole F.   +2 more
openaire   +2 more sources

Magnetic Nature of Light Transmission through a 5-nm Gap

open access: yesScientific Reports, 2018
Slot antennas have been exploited as important building blocks of optical magnetism because their radiations are invoked by the magnetic fields along the axes, as vectorial Babinet principle predicts.
Hyosim Yang   +6 more
doaj   +1 more source

The World Wide Lightning Location Network (WWLLN) over Spain [PDF]

open access: yesNatural Hazards and Earth System Sciences
The World Wide Lightning Location Network (WWLLN) operates a distributed network of stations which detect lightning signals at a planetary scale. Very high currents from lightning strokes radiate strong very low frequency signals in the 6–22 kHz band ...
E. A. Navarro   +8 more
doaj   +1 more source

Novel ansatzes and scalar quantities in gravito-electromagnetism [PDF]

open access: yes, 2016
In this work, we focus on the theory of gravito-electromagnetism (GEM)—the theory that describes the dynamics of the gravitational field in terms of quantities met in electromagnetism—and we propose two novel forms of metric perturbations.
A. Bakopoulos, P. Kanti
semanticscholar   +1 more source

Minkowski's lost legacy and hadron electromagnetism

open access: yesPhysics Letters B, 2023
We revisit Minkowski's lost legacy on relativistic electromagnetism in order to resolve long-standing puzzles over the charge distribution of relativistic systems like hadrons.
Yang Li   +4 more
doaj   +1 more source

Correlation of inflation-produced magnetic fields with scalar fluctuations [PDF]

open access: yes, 2011
If the conformal invariance of electromagnetism is broken during inflation, then primordial magnetic fields may be produced. If this symmetry breaking is generated by the coupling between electromagnetism and a scalar field---e.g. the inflaton, curvaton,
Caldwell, Robert R.   +2 more
core   +3 more sources

Stueckelberg massive electromagnetism in curved spacetime: Hadamard renormalization of the stress-energy tensor and the Casimir effect [PDF]

open access: yes, 2015
We discuss Stueckelberg massive electromagnetism on an arbitrary four-dimensional curved spacetime (gauge invariance of the classical theory and covariant quantization; wave equations for the massive spin-1 field $A_\mu$, for the auxiliary Stueckelberg ...
A. Belokogne, A. Folacci
semanticscholar   +1 more source

Electromagnetic Probes [PDF]

open access: yes, 2009
We introduce the seminal developments in the theory and experiments of electromagnetic probes for the study of the dynamics of relativistic heavy ion collisions and quark gluon plasma.
Chatterjee, Rupa   +2 more
openaire   +2 more sources

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