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Stroke, 1995
Background and Purpose Few studies have reported the longitudinal trend of return to work after stroke. The purpose of our study was to evaluate the longitudinal trend of proportion of patients who return to work after stroke and further to examine the predictors of return to work while taking follow-up periods into ...
S, Saeki +4 more
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Background and Purpose Few studies have reported the longitudinal trend of return to work after stroke. The purpose of our study was to evaluate the longitudinal trend of proportion of patients who return to work after stroke and further to examine the predictors of return to work while taking follow-up periods into ...
S, Saeki +4 more
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Returning to work after stroke: a review
International Journal of Rehabilitation Research, 2009This review focuses on the experiences and rehabilitation needs of working age, higher functioning stroke survivors in relation to their 'return to work'. It grew out of the poststroke experience of one of the authors and her realization of the inadequacy of services to facilitate return to work and optimal recovery from stroke.
Wolfenden, Barbara, Grace, Marty
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Factors affecting return to driving post-stroke
Irish Journal of Medical Science, 2010Stroke can affect a person's ability to drive, an important means of transportation in the developed world.To determine percentage of patients and factors associated with return to driving post-stroke in a service with emphasis on driver assessment.Retrospective study of patients discharged from the Stroke Service of our 470-bed teaching hospital from ...
K M, Tan, A, O'Driscoll, D, O'Neill
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Journal of Geophysical Research, 1968
This letter concerns the measurement of return stroke core diameter by examining discharge craters formed on an aluminum ‘needle’ mounted on a tower. It is found that mere equality between the Lorentz force per unit volume and the divergence of the kinetic pressure dyadic yields core diameters of the observed crater size, if the return stroke currents ...
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This letter concerns the measurement of return stroke core diameter by examining discharge craters formed on an aluminum ‘needle’ mounted on a tower. It is found that mere equality between the Lorentz force per unit volume and the divergence of the kinetic pressure dyadic yields core diameters of the observed crater size, if the return stroke currents ...
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A Novel Procedure to Represent Lightning Return Strokes—Current Dissipation Return Stroke Models
IEEE Transactions on Electromagnetic Compatibility, 2009Engineering return stroke models available in the literature can be divided into two categories, namely, current propagation models and current generation models. Based on the theory of pulse propagation along transmission lines in the presence of corona, a third procedure to describe return strokes, which, in fact, is the inverse of current generation
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Return-Stroke Transmission Line Model
Electromagnetics, 1987ABSTRACT We present a transmission line model for the lightning return stroke. This model incorporates a model for the corona surrounding the charged lightning channel as well as a model for the evolution of the channel incorporating hydrodynamics, energy losses, joule heating.
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Unification of engineering return stroke models
Electric Power Systems Research, 2021Abstract Engineering models burrow various features from transmission line theory and combine them using empirical data to create models that can predict the electromagnetic fields of lightning return strokes in space and time. At present, engineering models are the most successful in predicting the features of lightning electromagnetic fields in ...
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2014
The return stroke speed is one of the main parameters in the modelling of return strokes. The available experimental observations show that the return stroke speed decreases with height, both in the first and the subsequent return strokes. The experimental data also seem to indicate that there is no relationship between the return stroke current and ...
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The return stroke speed is one of the main parameters in the modelling of return strokes. The available experimental observations show that the return stroke speed decreases with height, both in the first and the subsequent return strokes. The experimental data also seem to indicate that there is no relationship between the return stroke current and ...
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Characteristics of electromagnetic return-stroke models
IEEE Transactions on Electromagnetic Compatibility, 2003Impedance and associated electromagnetic (EM) fields of an EM return-stroke model are investigated with the help of NEC-2. The impedance of a cylindrical vertical conductor increases with time. The impedance of a vertical conductor having additional distributed inductance is initially 700 to 1000 /spl Omega/ for the current propagation velocity ranging
Y. Baba, M. Ishii
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A Return Stroke NOx Production Model
Journal of the Atmospheric Sciences, 2015Abstract A model is introduced for estimating the nitrogen oxides (NOx = NO + NO2) production from a lightning return stroke channel. A realistic modified transmission line model return stroke current is assumed to propagate vertically upward along a stepped leader channel of 0.1-cm radius.
William J. Koshak +2 more
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