Results 231 to 240 of about 436,824 (287)

Electromagnetic field computation and electromagnetic signal processing

IEEE Transactions on Magnetics, 1995
In this paper we present the use of electromagnetic signal processing for tracking and estimation. The computation of the backscattered electromagnetic field is given for the specific case of a simplified aircraft model. An on-line electromagnetic estimator that estimates the orientation of the aircraft from the field information is derived.
T. Kirubarajan, P.R.P. Hoole, S.R.H. Hoole, K. Kiridharan   +3 more
openaire   +1 more source

Electromagnetic Indices of Language Processing

2010
In this chapter, we describe the processes underlying language comprehension, both in the visual modality of reading and in the auditory modality of listening, by focusing on the main stages of linguistic information processing, from the sensory to the symbolic levels.
PROVERBIO, ALICE MADO, Zani, A.
openaire   +3 more sources

Electromagnetic Energy and Food Processing

Journal of Microwave Power and Electromagnetic Energy, 1988
The use of electromagnetic energy in food processing is reviewed with respect to food safety, nutritional quality, and organoleptic quality. The effects of nonionizing radiation sources such as microwave and radio-frequency energy and ionizing radiation sources, e.g.
openaire   +2 more sources

Pion-Pion Interaction in Electromagnetic Processes

Physical Review, 1960
The correction to the photon propagator due to the emission of a virtual pion pair is evaluated considering the effect of the strong pion-pion interaction in the J = 1, T = 1 state of the pions recently discussed by several authors. Results are given for different sets of parameters describing the pion form factor, and the pcssibility of investigating ...
BROWN L. M, CALOGERO, Francesco
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Electromagnetic Correlates of Recognition Memory Processes

Clinical EEG and Neuroscience, 2006
Recognition memory is critically dependent on a hierarchically organized network of brain areas including the visual ventral stream, medial temporal lobe structures, frontal and parietal cortices. In recent years, cognitive theories of recognition memory have been helpful to further our understanding of the functional organization of this network.
M, Neufang, H J, Heinze, E, Düzel
openaire   +2 more sources

Numerical modeling of electromagnetic casting processes

Journal of Computational Physics, 1990
Electromagnetic casting leads to a mathematical model that consists from electromagnetics coupled with hydrodynamics with one free boundary. This model can be solved by the following proposed algorithm: (1) give an initial meniscus shape, (2) solve Maxwell's equations and compute Lorentz forces, (3) solve Navier-Stokes equations and compute normal ...
Besson, O., Bourgeois, J., Chevalier, P.-A., Rappaz, J., Touzani, R.   +4 more
openaire   +1 more source

Nonlinear optical processes using electromagnetically induced transparency

Physical Review Letters, 1990
It is well known by those practicing the techniques of nonlinear optics that the power that may be generated in a frequency summing process and the gain that may be obtained in a parametric process are determined by the interaction of tire nonlinear and linear susceptibilities.
, Harris, , Field, , Imamoglu
openaire   +2 more sources

Electromagnetic Influences on Cellular Processes

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1992
The invesitgation of electromagnetic influences on cellular processes is an important on-going activity relating to both safety issues and therapeutic regimes.
null Vodovnik, null Miklavcic
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Physical processes in electromagnetism

IEE Colloquium on EMC-Fundamentals, 1996
Electromagnetism is a difficult subject but also a fascinating one. The difficulties are of two kinds: conceptual or physical and mathematical or computational. In other words there are the ideas and there is the language in which the ideas are clothed. Of course a complete separation between these is impossible, nevertheless it is desirable to clarify
openaire   +1 more source

Electromagnetic modulation of biological processes

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1983
Abstract Ca-uptake by embryonal chick tibia in short-term culture is herewith used as an empirical model to probe the coupling of electromagnetic signals with biological processes. Tibiae from 8- to 10-day-old chick embryos were incubated 60 to 120 minutes in media of given composition at 37.5±0.5°C in the presence of 45Ca, either inside or outside a
Giuseppe Colacicco, Arthur A. Pilla
openaire   +1 more source