Results 281 to 290 of about 191,690 (317)
Some of the next articles are maybe not open access.
The remedial electromagnetic field
Journal of Biomedical Engineering, 1989This paper reviews the history and development of electric and electromagnetic fields used in the treatment of a variety of medical conditions. An account is given of their clinical use and some suggestions are advanced for an explanation of a possible physiological mechanism.
openaire +2 more sources
Electromagnetic Fields and Bones
JAMA: The Journal of the American Medical Association, 1982The use of pulsing electromagnetic fields (PEMFs) and direct-current stimulation for the treatment of delayed and nonunion of fractures is proving to be a major advance in traumatic orthopedic surgery. In this issue ofThe Journal(p 623), Bassett and his co-workers summarize their experience in the use of PEMFs for nonunited fractures and failed ...
openaire +2 more sources
Multidrug Resistance and Electromagnetic Fields
Journal of Bioelectricity, 1990The effect of low-frequency electromagnetic fields (EMFs) on the multidrug resistant cell line MCF7 dx was studied. In cultures containing 40 mg/ml doxorubicin, incorporation of H3-thymidine was inhibited by exposure to EMFs. The effect may have occurred via functional inhibition of P-glycoprotein.
PETRINI, MARIO +7 more
openaire +3 more sources
Link Invariants of Electromagnetic Fields
Physical Review Letters, 2004The cross-helicity integral is known in fluid dynamics and plasma physics as a topological invariant which measures the mutual linkage of two divergence-free vector fields, e.g., magnetic fields, on a three-dimensional domain. Generalizing this concept, a new topological invariant is found which measures the mutual linkage of three closed two-forms, e ...
v. Bodecker, Hanno, Hornig, Gunnar
openaire +3 more sources
Quantization of the Electromagnetic Field
2000In this chapter, we quantize the electromagnetic field and find the commutation relations between the various components of the electric, magnetic fields and the vector potential.
openaire +1 more source
Electromagnetic Fields and Electromagnetic Waves
2017Microwaves are not a simple heat source. Substances are heated directly by electromagnetic waves at energies commensurate with microwaves. Therefore, an understanding of the nature of these electromagnetic waves is the dominating discussion on microwave heating.
Satoshi Horikoshi +3 more
openaire +1 more source
Atoms in Electromagnetic Fields
1994Atoms in weak broadband quasi-resonant fields - light shifts atoms in linear superpositions of Zeeman sublevels-Zeeman coherences atoms in strong radiofrequency fields - the dressed-atom approach in the RF domain atoms in intense resonant laser beams - the dressed-atom approach in the optical domain the radiative cascade of the dressed atom - photon ...
openaire +1 more source
Measuring Electromagnetic Fields
Epidemiology, 2000K C, Jaffa, H, Kim, T E, Aldrich
openaire +2 more sources