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Electronic Fall Surveillance System Model
The Health Care Manager, 2011Of primary concern to health care facilities today is the reduction of preventable injuries such as patient falls that often lead to serious and fatal injuries and result in increased lengths of stays, resource demands, costs, and lawsuits. Although all patients have the capacity to fall, a major challenge is to identify the presence of key risk ...
Falen, Thomas, Unruh, Lynn, Segal, David
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One-Dimensional Electron-Phonon Model
Physical Review, 1964The properties of a one-dimensional system of degenerate electrons coupled to long-wavelength phonons are investigated. The equivalent model Hamiltonian of Tomonaga, which describes the electrons by density waves, is diagonalized to normal modes. These are calculated for the Einstein model and constant coupling, and used to get the ground-state energy.
Engelsberg, S., Varga, B. B.
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1991
This article first presents the needs to simulate an entire transmission chain including the electronic parts. Then it describes previously developed works for modeling power amplifiers driving the transducers, as well as transformers and their associated magnetic cores, the analog simulator beeing a SPICE derivative.
S. Faure, J. M. Capron
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This article first presents the needs to simulate an entire transmission chain including the electronic parts. Then it describes previously developed works for modeling power amplifiers driving the transducers, as well as transformers and their associated magnetic cores, the analog simulator beeing a SPICE derivative.
S. Faure, J. M. Capron
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Science, 2006
PHYSICS Correlated electron systems such as Mott insulators and high-temperature superconductors are generally difficult to model, primarily because of the mathematical challenge of accurately accounting for interactions between neighboring electrons.
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PHYSICS Correlated electron systems such as Mott insulators and high-temperature superconductors are generally difficult to model, primarily because of the mathematical challenge of accurately accounting for interactions between neighboring electrons.
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A computational model for electron backscattering in electron dosimetry
Medical Physics, 1995A one‐dimensional electron transport algorithm based on the ideas of invariant imbedding has been developed and applied to the problem of electron backscattering in electron dosimetry. Results have been compared with experimental and Monte Carlo results.
T, Kellogg, A K, Ray
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1982
An electron, in an Abraham-Lorentz-Poincare model, is a uniformly charged spherical shell (Abraham, 1903, 1904; Lorentz, 1952; Poincare, 1905, 1906). A non-electromagnetic (“mechanical”) attractive force is present to keep the electron from puffing up like a balloon due to the mutual repulsion of its charged parts.
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An electron, in an Abraham-Lorentz-Poincare model, is a uniformly charged spherical shell (Abraham, 1903, 1904; Lorentz, 1952; Poincare, 1905, 1906). A non-electromagnetic (“mechanical”) attractive force is present to keep the electron from puffing up like a balloon due to the mutual repulsion of its charged parts.
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Electron-electron correlations in the model of mobile electron shells
Physics of the Solid State, 2000A variational method is proposed that allows one to take into account electron-electron correlations. The variational parameters are the coordinates of the center of a one-particle atomic orbital. The displacement introduced in this way also makes it possible to graphically describe the redistribution of the electron density under an anisotropic ...
Yu. D. Panov, A. S. Moskvin
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Modeling opto-electronic oscillators
Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, 2009International Quantum Electronics Conference 2009, Baltimore, Maryland United States, 31 May–5 June ...
Levy, Etgar C. +5 more
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Repulsive gravitation and electron models
Physical Review D, 1985Poincar\'e stresses are explained as due to vacuum polarization in connection with a recently presented class of electromagnetic mass models in general relativity. The gravitational blue-shift of light, noted in an earlier solution of the Einstein-Maxwell equations, is explained as due to repulsive gravitation produced by the negative gravitational ...
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Archive for History of Exact Sciences, 1986
The best known classic electron models date back to the period between late nineteenth and early twentieth century, when issues were fermenting that would have led to the formulation of special relativity. These models are due to ABRAHAM and Eom~NXZ a, who were faced with the problem of the so-called electron self-energy, and who were particularly ...
B. Carazza, G. P. Guidetti
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The best known classic electron models date back to the period between late nineteenth and early twentieth century, when issues were fermenting that would have led to the formulation of special relativity. These models are due to ABRAHAM and Eom~NXZ a, who were faced with the problem of the so-called electron self-energy, and who were particularly ...
B. Carazza, G. P. Guidetti
openaire +1 more source